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Liang Y, Luo X, Schefczyk S, Muungani LT, Deng H, Wang B, Baba HA, Lu M, Wedemeyer H, Schmidt HH, Broering R. Hepatitis B surface antigen expression impairs endoplasmic reticulum stress-related autophagic flux by decreasing LAMP2. JHEP Rep 2024; 6:101012. [PMID: 38425451 PMCID: PMC10899050 DOI: 10.1016/j.jhepr.2024.101012] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/18/2023] [Revised: 12/13/2023] [Accepted: 12/30/2023] [Indexed: 03/02/2024] Open
Abstract
Background & Aims Hepatitis B surface antigen (HBsAg) drives hepatocarcinogenesis. Factors and mechanisms involved in this progression remain poorly defined, hindering the development of effective therapeutic strategies. Therefore, the mechanisms involved in the HBsAg-induced transformation of normal liver into hepatocellular carcinoma (HCC) were investigated. Methods Hemizygous Tg(Alb1HBV)44Bri/J mice were examined for HBsAg-induced carcinogenic events. Gene set-enrichment analysis identified significant signatures in HBsAg-transgenic mice that correlated with endoplasmic reticulum (ER) stress, unfolded protein response, autophagy and proliferation. These events were investigated by western blotting, immunohistochemical and immunocytochemical staining in 2-, 8- and 12-month-old HBsAg-transgenic mice. The results were verified in HBsAg-overexpressing Hepa1-6 cells and validated in human HBV-related HCC samples. Results Increased BiP expression in HBsAg-transgenic mice indicated induction of the unfolded protein response. In addition, early-phase autophagy was enhanced (increased BECN1 and LC3B) and late-phase autophagy blocked (increased p62) in HBsAg-transgenic mice. Finally, HBsAg altered lysosomal acidification via ATF4- and ATF6-mediated downregulation of lysosome-associated membrane protein 2 (LAMP2) expression. In patients, HBV-related HCC and adjacent tissues showed increased BiP, p62 and downregulated LAMP2 compared to uninfected controls. In vitro, the use of ER stress inhibitors reversed the HBsAg-related suppression of LAMP2. Furthermore, HBsAg promoted hepatocellular proliferation as indicated by Ki67, cleaved caspase-3 and AFP staining in paraffin-embedded liver sections from HBsAg-transgenic mice. These results were further verified by colony formation assays in HBsAg-expressing Hepa1-6 cells. Interestingly, inhibition of ER stress in HBsAg-overexpressing Hepa1-6 cells suppressed HBsAg-mediated cell proliferation. Conclusions These data showed that HBsAg directly induces ER stress, impairs autophagy and promotes proliferation, thereby driving hepatocarcinogenesis. In addition, this study expanded the understanding of HBsAg-mediated intracellular events in carcinogenesis. Impact and implications Factors and mechanisms involved in hepatocarcinogenesis driven by hepatitis B surface antigen (HBsAg) are poorly defined, hindering the development of effective therapeutic strategies. This study showed that HBsAg-induced endoplasmic reticulum stress suppressed LAMP2, thereby mediating autophagic injury. The present data suggest that restoring LAMP2 function in chronic HBV infection may have both antiviral and anti-cancer effects. This study has provided insights into the role of HBsAg-mediated intracellular events in carcinogenesis and thereby has relevance for future drug development.
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Affiliation(s)
- Yaojie Liang
- Department of Gastroenterology, Hepatology and Transplant Medicine, Medical Faculty, University of Duisburg-Essen, Essen, Germany
| | - Xufeng Luo
- Department of Gastroenterology, Hepatology and Transplant Medicine, Medical Faculty, University of Duisburg-Essen, Essen, Germany
- Institute for Lymphoma Research, Henan Cancer Hospital, The Affiliated Cancer Hospital of Zhengzhou University, Zhengzhou University, Zhengzhou, China
| | - Stefan Schefczyk
- Department of Gastroenterology, Hepatology and Transplant Medicine, Medical Faculty, University of Duisburg-Essen, Essen, Germany
| | - Lorraine T. Muungani
- Department of Gastroenterology, Hepatology and Transplant Medicine, Medical Faculty, University of Duisburg-Essen, Essen, Germany
| | - Hui Deng
- Department of Infectious Diseases, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Baoju Wang
- Department of Infectious Diseases, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Hideo A. Baba
- Institute of Pathology, Medical Faculty, University of Duisburg-Essen, Essen, Germany
| | - Mengji Lu
- Institute for Virology, Medical Faculty, University of Duisburg-Essen, Essen, Germany
| | - Heiner Wedemeyer
- Department of Gastroenterology, Hepatology and Transplant Medicine, Medical Faculty, University of Duisburg-Essen, Essen, Germany
- Department of Gastroenterology, Hepatology and Endocrinology, Hannover Medical School, Hannover, Germany
| | - Hartmut H. Schmidt
- Department of Gastroenterology, Hepatology and Transplant Medicine, Medical Faculty, University of Duisburg-Essen, Essen, Germany
| | - Ruth Broering
- Department of Gastroenterology, Hepatology and Transplant Medicine, Medical Faculty, University of Duisburg-Essen, Essen, Germany
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Konstantis G, Tsaousi G, Pourzitaki C, Kasper-Virchow S, Zaun G, Kitsikidou E, Passenberg M, Tseriotis VS, Willuweit K, Schmidt HH, Rashidi-Alavijeh J. Identification of Key Genes Associated with Tumor Microenvironment Infiltration and Survival in Gastric Adenocarcinoma via Bioinformatics Analysis. Cancers (Basel) 2024; 16:1280. [PMID: 38610959 PMCID: PMC11010876 DOI: 10.3390/cancers16071280] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2024] [Revised: 03/21/2024] [Accepted: 03/23/2024] [Indexed: 04/14/2024] Open
Abstract
OBJECTIVE Gastric carcinoma (GC) is the fifth most commonly diagnosed cancer and the third leading cause of cancer-related deaths globally. The tumor microenvironment plays a significant role in the pathogenesis, prognosis, and response to immunotherapy. However, the immune-related molecular mechanisms underlying GC remain elusive. Bioinformatics analysis of the gene expression of GC and paracancerous healthy tissues from the same patient was performed to identify the key genes and signaling pathways, as well as their correlation to the infiltration of the tumor microenvironment (TME) by various immune cells related to GC development. METHODS We employed GSE19826, a gene expression profile from the Gene Expression Omnibus (GEO), for our analysis. Functional enrichment analysis of Differentially Expressed Genes (DEGs) was conducted using the Gene Ontology and Kyoto Encyclopedia of Genes and Genomes database. RESULTS Cytoscape software facilitated the identification of nine hub DEGs, namely, FN1, COL1A1, COL1A2, THBS2, COL3A1, COL5A1, APOE, SPP1, and BGN. Various network analysis algorithms were applied to determine their high connectivity. Among these hub genes, FN1, COL1A2, THBS2, COL3A1, COL5A1, and BGN were found to be associated with a poor prognosis for GC patients. Subsequent analysis using the TIMER database revealed the infiltration status of the TME concerning the overexpression of these six genes. Specifically, the abovementioned genes demonstrated direct correlations with cancer-associated fibroblasts, M1 and M2 macrophages, myeloid-derived suppressor cells, and activated dendritic cells. CONCLUSION Our findings suggest that the identified hub genes, particularly BGN, FN1, COL1A2, THBS2, COL3A1, and COL5A1, play crucial roles in GC prognosis and TME cell infiltration. This comprehensive analysis enhances our understanding of the molecular mechanisms underlying GC development and may contribute to the identification of potential therapeutic targets and prognostic markers for GC patients.
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Affiliation(s)
- Georgios Konstantis
- Clinical Pharmacology, Faculty of Medicine, School of Health Sciences, Aristotle University of Thessaloniki, 541 24 Thessaloniki, Greece; (C.P.); (V.S.T.)
- Department of Gastroenterology, Hepatology and Transplant Medicine, Medical Faculty, University of Duisburg-Essen, 45141 Essen, Germany
| | - Georgia Tsaousi
- Department of Anesthesiology and ICU, Medical School, Aristotle University of Thessaloniki, 541 24 Thessaloniki, Greece;
| | - Chryssa Pourzitaki
- Clinical Pharmacology, Faculty of Medicine, School of Health Sciences, Aristotle University of Thessaloniki, 541 24 Thessaloniki, Greece; (C.P.); (V.S.T.)
| | - Stefan Kasper-Virchow
- Department of Medical Oncology, West German Cancer Center, University Hospital Essen, Hufelandstr. 55, 45147 Essen, Germany
| | - Gregor Zaun
- Department of Medical Oncology, West German Cancer Center, University Hospital Essen, Hufelandstr. 55, 45147 Essen, Germany
| | - Elisavet Kitsikidou
- Department of Internal Medicine, Evangelical Hospital Dusseldorf, 40217 Dusseldorf, Germany;
| | - Moritz Passenberg
- Department of Gastroenterology, Hepatology and Transplant Medicine, Medical Faculty, University of Duisburg-Essen, 45141 Essen, Germany
| | - Vasilis Spyridon Tseriotis
- Clinical Pharmacology, Faculty of Medicine, School of Health Sciences, Aristotle University of Thessaloniki, 541 24 Thessaloniki, Greece; (C.P.); (V.S.T.)
| | - Katharina Willuweit
- Department of Gastroenterology, Hepatology and Transplant Medicine, Medical Faculty, University of Duisburg-Essen, 45141 Essen, Germany
| | - Hartmut H. Schmidt
- Department of Gastroenterology, Hepatology and Transplant Medicine, Medical Faculty, University of Duisburg-Essen, 45141 Essen, Germany
| | - Jassin Rashidi-Alavijeh
- Department of Gastroenterology, Hepatology and Transplant Medicine, Medical Faculty, University of Duisburg-Essen, 45141 Essen, Germany
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Schefczyk S, Luo X, Liang Y, Hasenberg M, Walkenfort B, Trippler M, Schuhenn J, Sutter K, Lu M, Wedemeyer H, Schmidt HH, Broering R. Tg1.4HBV-s-rec mice, a crossbred hepatitis B virus-transgenic model, develop mild hepatitis. Sci Rep 2023; 13:22829. [PMID: 38129531 PMCID: PMC10739827 DOI: 10.1038/s41598-023-50090-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2023] [Accepted: 12/15/2023] [Indexed: 12/23/2023] Open
Abstract
Hepatitis B virus (HBV)-transgenic mice exhibit competent innate immunity and are therefore an ideal model for considering intrinsic or cell-based mechanisms in HBV pathophysiology. A highly replicative model that has been little used, let alone characterized, is the Tg1.4HBV-s-rec strain derived from cross breeding of HBV-transgenic mouse models that either accumulate (Alb/HBs, Tg[Alb1-HBV]Bri44) or lack (Tg1.4HBV-s-mut) the hepatitis B surface antigen (HBsAg). Tg1.4HBV-s-rec hepatocytes secreted HBsAg, Hepatitis B extracellular antigen (HBeAg) and produced HBV virions. Transmission electron microscopy visualised viral particles (Tg1.4HBV-s-rec), nuclear capsid formations (Tg1.4HBV-s-mut and Tg1.4HBV-s-rec) and endoplasmic reticulum malformations (Alb/HBs). Viral replication in Tg1.4HBV-s-rec and Tg1.4HBV-s-mut differed in HBsAg expression and interestingly in the distribution of HBV core antigen (HBcAg) and HBV × protein. While in Tg1.4HBV-s-mut hepatocytes, the HBcAg was located in the cytoplasm, in Tg1.4HBV-s-rec hepatocytes, the HBcAg appeared in the nuclei, suggesting a more productive replication. Finally, Tg1.4HBV-s-rec mice showed symptoms of mild hepatitis, with reduced liver function and elevated serum transaminases, which appeared to be related to natural killer T cell activation. In conclusion, the study of Alb/HBs, Tg1.4HBV-s-mut and their F1 progeny provides a powerful tool to elucidate HBV pathophysiology, especially in the early HBeAg-positive phases of chronic infection and chronic hepatitis.
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Affiliation(s)
- Stefan Schefczyk
- Department of Gastroenterology, Hepatology and Transplant Medicine, Medical Faculty, University of Duisburg-Essen, Hufelandstr. 55, 45147, Essen, Germany
| | - Xufeng Luo
- Department of Gastroenterology, Hepatology and Transplant Medicine, Medical Faculty, University of Duisburg-Essen, Hufelandstr. 55, 45147, Essen, Germany
- Institute for Lymphoma Research, The Affiliated Cancer Hospital of Zhengzhou University & Henan Cancer Hospital, Zhengzhou, China
| | - Yaojie Liang
- Department of Gastroenterology, Hepatology and Transplant Medicine, Medical Faculty, University of Duisburg-Essen, Hufelandstr. 55, 45147, Essen, Germany
| | - Mike Hasenberg
- Electron Microscopy Unit, Imaging Center Essen, Medical Faculty, Germany Institute for Virology, University Hospital Essen, University of Duisburg-Essen, Essen, Germany
| | - Bernd Walkenfort
- Electron Microscopy Unit, Imaging Center Essen, Medical Faculty, Germany Institute for Virology, University Hospital Essen, University of Duisburg-Essen, Essen, Germany
| | - Martin Trippler
- Department of Gastroenterology, Hepatology and Transplant Medicine, Medical Faculty, University of Duisburg-Essen, Hufelandstr. 55, 45147, Essen, Germany
| | - Jonas Schuhenn
- Institute for Virology, University Hospital Essen, University of Duisburg-Essen, Essen, Germany
| | - Kathrin Sutter
- Institute for Virology, University Hospital Essen, University of Duisburg-Essen, Essen, Germany
| | - Mengji Lu
- Institute for Virology, University Hospital Essen, University of Duisburg-Essen, Essen, Germany
| | - Heiner Wedemeyer
- Department of Gastroenterology, Hepatology and Transplant Medicine, Medical Faculty, University of Duisburg-Essen, Hufelandstr. 55, 45147, Essen, Germany
- Department of Gastroenterology, Hepatology and Endocrinology, Hannover Medical School, Hannover, Germany
| | - Hartmut H Schmidt
- Department of Gastroenterology, Hepatology and Transplant Medicine, Medical Faculty, University of Duisburg-Essen, Hufelandstr. 55, 45147, Essen, Germany
| | - Ruth Broering
- Department of Gastroenterology, Hepatology and Transplant Medicine, Medical Faculty, University of Duisburg-Essen, Hufelandstr. 55, 45147, Essen, Germany.
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Hoffmann L, Ehmsen ML, Hansen J, Hansen R, Knap MM, Mortensen HR, Poulsen PR, Ravkilde T, Rose HK, Schmidt HH, Worm ES, Møller DS. Repeated deep-inspiration breath-hold CT scans at planning underestimate the actual motion between breath-holds at treatment for lung cancer and lymphoma patients. Radiother Oncol 2023; 188:109887. [PMID: 37659663 DOI: 10.1016/j.radonc.2023.109887] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/25/2023] [Revised: 08/04/2023] [Accepted: 08/23/2023] [Indexed: 09/04/2023]
Abstract
PURPOSE/OBJECTIVE Deep-inspiration breath-hold (DIBH) during radiotherapy may reduce dose to the lungs and heart compared to treatment in free breathing. However, intra-fractional target shifts between several breath-holds may decrease target coverage. We compared target shifts between four DIBHs at the planning-CT session with those measured on CBCT-scans obtained pre- and post-DIBH treatments. MATERIAL/METHODS Twenty-nine lung cancer and nine lymphoma patients were treated in DIBH. An external gating block was used as surrogate for the DIBH-level with a window of 2 mm. Four DIBH CT-scans were acquired: one for planning (CTDIBH3) and three additional (CTDIBH1,2,4) to assess the intra-DIBH target shifts at scanning by registration to CTDIBH3. During treatment, pre-treatment (CBCTpre) and post-treatment (CBCTpost) scans were acquired. For each pair of CBCTpre/post, the target intra-DIBH shift was determined. For lung cancer, tumour (GTV-Tlung) and lymph nodes (GTV-Nlung) were analysed separately. Group mean (GM), systematic and random errors, and GM for the absolute maximum shifts (GMmax) were calculated for the shifts between CTDIBH1,2,3,4 and between CBCTpre/post. RESULTS For GTV-Tlung, GMmax was larger at CBCT than CT in all directions. GMmax in cranio-caudal direction was 3.3 mm (CT)and 6.1 mm (CBCT). The standard deviations of the shifts in the left-right and cranio-caudal directions were larger at CBCT than CT. For GTV-Nlung and CTVlymphoma, no difference was found in GMmax or SD. CONCLUSION Intra-DIBH shifts at planning-CT session are generally smaller than intra-DIBH shifts observed at CBCTpre/post and therefore underestimate the intra-fractional DIBH uncertainty during treatment. Lung tumours show larger intra-fractional variations than lymph nodes and lymphoma targets.
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Affiliation(s)
- Lone Hoffmann
- Department of Oncology, Aarhus University Hospital, Aarhus, Denmark; Department of Clinical Medicine, Aarhus University, Aarhus, Denmark.
| | - M L Ehmsen
- Danish Center for Proton Therapy, Aarhus University Hospital, Aarhus, Denmark
| | - J Hansen
- Department of Oncology, Aarhus University Hospital, Aarhus, Denmark
| | - R Hansen
- Department of Oncology, Aarhus University Hospital, Aarhus, Denmark
| | - M M Knap
- Department of Oncology, Aarhus University Hospital, Aarhus, Denmark
| | - H R Mortensen
- Danish Center for Proton Therapy, Aarhus University Hospital, Aarhus, Denmark
| | - P R Poulsen
- Department of Clinical Medicine, Aarhus University, Aarhus, Denmark; Danish Center for Proton Therapy, Aarhus University Hospital, Aarhus, Denmark
| | - T Ravkilde
- Department of Oncology, Aarhus University Hospital, Aarhus, Denmark
| | - H K Rose
- Department of Oncology, Aarhus University Hospital, Aarhus, Denmark
| | - H H Schmidt
- Department of Oncology, Aarhus University Hospital, Aarhus, Denmark
| | - E S Worm
- Department of Oncology, Aarhus University Hospital, Aarhus, Denmark
| | - D S Møller
- Department of Oncology, Aarhus University Hospital, Aarhus, Denmark; Department of Clinical Medicine, Aarhus University, Aarhus, Denmark
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Rennebaum F, Demmig C, Schmidt HH, Vollenberg R, Tepasse PR, Trebicka J, Gu W, Ullerich H, Kabar I, Cordes F. Elevated Liver Fibrosis Progression in Isolated PSC Patients and Increased Malignancy Risk in a PSC-IBD Cohort: A Retrospective Study. Int J Mol Sci 2023; 24:15431. [PMID: 37895106 PMCID: PMC10607359 DOI: 10.3390/ijms242015431] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/23/2023] [Revised: 10/18/2023] [Accepted: 10/18/2023] [Indexed: 10/29/2023] Open
Abstract
Primary sclerosing cholangitis (PSC) is a chronic cholestatic liver disease often associated with inflammatory bowel disease (IBD), particularly ulcerative colitis (CU), and rarely with Crohn's disease (CD). Various long-term analyses show different rates of cancer and the need for orthotopic liver transplantation (OLT) in patients with isolated PSC and with concomitant IBD, respectively. However, data on the detailed course of PSC with or without IBD are limited. We aimed to analyze the clinical disease course of PSC patients without IBD compared to PSC patients with UC and CD, respectively. A retrospective data analysis of patients with isolated PSC (n = 41) and of patients with concomitant IBD (n = 115) was performed. In detail, PSC disease characteristics including occurrence of dominant stenoses, liver cirrhosis, OLT and malignancy, as well as the temporal course of PSC activity and disease progression, were analyzed. A multivariable Cox regression model and a Fine-Gray competing risk model were further used for the independent risk factor analysis of cirrhosis development and OLT. Patients with isolated PSC were significantly older at first diagnosis than patients with PSC-IBD (39 vs. 28 years, p = 0.02). A detailed analysis of the course of PSC revealed a faster PSC progression after initial diagnosis in isolated PSC patients compared to PSC-IBD including significantly earlier diagnosis of dominant stenoses (29 vs. 74 months, p = 0.021) and faster progression to liver cirrhosis (38 vs. 103 months, p = 0.027). Patients with isolated PSC have a higher risk of developing cirrhosis than patients with PSC-IBD (Gray's test p = 0.03). OLT was more frequently performed in male patients with isolated PSC compared to males with coincident IBD (48% (n = 13) vs. 33% (n = 25), p = 0.003). Colorectal carcinoma was significantly more often diagnosed in patients with PSC-IBD than in isolated PSC (8.7% vs. 0%, p = 0.042). Patients with isolated PSC seem to have a different clinical course of disease than PSC patients with concomitant IBD characterized by a more pro-fibrotic disease course with earlier onset of liver cirrhosis and dominant stenosis but with less malignancy. These data may be interpreted as either a more progressive disease course of isolated PSC or a later diagnosis of the disease at an advanced disease stage. The different clinical courses of PSC and the underlying mechanisms of the gut-liver axis need further attention.
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Affiliation(s)
- Florian Rennebaum
- Department of Internal Medicine B, Gastroenterology, Hepatology, Endocrinology and Clinical Infectiology, University Hospital Münster, 48149 Münster, Germany; (C.D.); (R.V.); (P.-R.T.); (J.T.); (W.G.); (H.U.)
| | - Claudia Demmig
- Department of Internal Medicine B, Gastroenterology, Hepatology, Endocrinology and Clinical Infectiology, University Hospital Münster, 48149 Münster, Germany; (C.D.); (R.V.); (P.-R.T.); (J.T.); (W.G.); (H.U.)
| | - Hartmut H. Schmidt
- Department of Hepatology, Gastroenterology and Transplantation Medicine, University Hospital Essen, 45147 Essen, Germany;
| | - Richard Vollenberg
- Department of Internal Medicine B, Gastroenterology, Hepatology, Endocrinology and Clinical Infectiology, University Hospital Münster, 48149 Münster, Germany; (C.D.); (R.V.); (P.-R.T.); (J.T.); (W.G.); (H.U.)
| | - Phil-Robin Tepasse
- Department of Internal Medicine B, Gastroenterology, Hepatology, Endocrinology and Clinical Infectiology, University Hospital Münster, 48149 Münster, Germany; (C.D.); (R.V.); (P.-R.T.); (J.T.); (W.G.); (H.U.)
| | - Jonel Trebicka
- Department of Internal Medicine B, Gastroenterology, Hepatology, Endocrinology and Clinical Infectiology, University Hospital Münster, 48149 Münster, Germany; (C.D.); (R.V.); (P.-R.T.); (J.T.); (W.G.); (H.U.)
| | - Wenyi Gu
- Department of Internal Medicine B, Gastroenterology, Hepatology, Endocrinology and Clinical Infectiology, University Hospital Münster, 48149 Münster, Germany; (C.D.); (R.V.); (P.-R.T.); (J.T.); (W.G.); (H.U.)
| | - Hansjoerg Ullerich
- Department of Internal Medicine B, Gastroenterology, Hepatology, Endocrinology and Clinical Infectiology, University Hospital Münster, 48149 Münster, Germany; (C.D.); (R.V.); (P.-R.T.); (J.T.); (W.G.); (H.U.)
| | - Iyad Kabar
- Department of Internal Medicine, University Teaching Hospital Raphaelsklinik Münster, 48143 Münster, Germany;
| | - Friederike Cordes
- Department of Internal Medicine II Gastroenterology, University Teaching Hospital Euregio-Klinik Nordhorn, 48527 Nordhorn, Germany;
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Konstantis G, Tsaousi G, Pourzitaki C, Kitsikidou E, Magouliotis DE, Wiener S, Zeller AC, Willuweit K, Schmidt HH, Rashidi-Alavijeh J. Efficacy of Granulocyte Colony-Stimulating Factor in Acute on Chronic Liver Failure: A Systematic Review and Survival Meta-Analysis. J Clin Med 2023; 12:6541. [PMID: 37892679 PMCID: PMC10607065 DOI: 10.3390/jcm12206541] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/04/2023] [Revised: 10/02/2023] [Accepted: 10/10/2023] [Indexed: 10/29/2023] Open
Abstract
BACKGROUND Acute-on-chronic liver failure (ACLF) mostly occurs when there is an acute insult to the liver in patients with pre-existing liver disease, and it is characterized by a high mortality rate. Various therapeutic approaches have been used thus far, with orthotopic liver transplantation being the only definitive cure. Clinical trials and meta-analyses have investigated the use of granulocyte colony-stimulating factor (G-CSF) to mobilize bone marrow-derived stem cells. Some studies have suggested that G-CSF may have a significant role in the management and survival of patients with ACLF. However, the results are conflicting, and the efficacy of G-CSF still needs to be confirmed. AIM The aim was to assess the efficacy of G-CSF in patients with ACLF. METHODS Electronic databases were searched until May 2023 for randomized controlled trials investigating the use of G-CSF in adult patients with ACLF. Outcome measures were the effects of G-CSF on overall survival, changes in liver disease severity scores, complications of cirrhosis, other G-CSF-related adverse effects, and all-cause mortality. The study's protocol has been registered with Prospero (CRD42023420273). RESULTS Five double-blind randomized controlled trials involving a total of 421 participants met the inclusion criteria. The use of G-CSF demonstrated a significant effect on overall survival (HR 0.63, 95% CI 0.41 to 0.95, and I2 48%), leading to a decreased mortality (LogOR-0.97, 95% CI -1.57 to -0.37, and I2 37.6%) and improved Model for End-Stage Liver Disease (MELD) scores (SMD -0.87, 95% CI -1.62 to -0.13, and I2 87.3%). There was no correlation between the improvement of the Child-Pugh score and the use of G-CSF(SMD -2.47, 95% CI -5.78 to 0.83, and I2 98.1%). The incidence of complications of cirrhosis did not decrease significantly with G-CSF treatment (rate ratio 0.51, 95% CI 0.26 to 1.01, and I2 90%). A qualitative synthesis showed that the use of G-CSF is safe. CONCLUSIONS The administration of G-CSF has demonstrated a positive impact on overall survival, liver function, and the MELD score. The presence of heterogeneity in the included studies prohibits conclusive recommendations.
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Affiliation(s)
- Georgios Konstantis
- Clinical Pharmacology, Faculty of Medicine, School of Health Sciences, Aristotle University of Thessaloniki, 54124 Thessaloniki, Greece;
- Department of Gastroenterology, Hepatology and Transplant Medicine, Medical Faculty, University of Duisburg-Essen, 40219 Essen, Germany
| | - Georgia Tsaousi
- Department of Anesthesiology and ICU, Medical School, Aristotle University of Thessaloniki, 54124 Thessaloniki, Greece;
| | - Chryssa Pourzitaki
- Clinical Pharmacology, Faculty of Medicine, School of Health Sciences, Aristotle University of Thessaloniki, 54124 Thessaloniki, Greece;
| | - Elisavet Kitsikidou
- Department of Internal Medicine, Evangelical Hospital Dusseldorf, 40217 Dusseldorf, Germany;
| | | | - Sebastian Wiener
- Department of Gastroenterology, Hepatology and Transplant Medicine, Medical Faculty, University of Duisburg-Essen, 40219 Essen, Germany
| | - Amos Cornelius Zeller
- Department of Gastroenterology, Hepatology and Transplant Medicine, Medical Faculty, University of Duisburg-Essen, 40219 Essen, Germany
| | - Katharina Willuweit
- Department of Gastroenterology, Hepatology and Transplant Medicine, Medical Faculty, University of Duisburg-Essen, 40219 Essen, Germany
| | - Hartmut H. Schmidt
- Department of Gastroenterology, Hepatology and Transplant Medicine, Medical Faculty, University of Duisburg-Essen, 40219 Essen, Germany
| | - Jassin Rashidi-Alavijeh
- Department of Gastroenterology, Hepatology and Transplant Medicine, Medical Faculty, University of Duisburg-Essen, 40219 Essen, Germany
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Bokemeyer A, Buskermolen J, Ketelhut S, Tepasse PR, Vollenberg R, Trebicka J, Schmidt HH, Vieth M, Bettenworth D, Kemper B. Quantitative Phase Imaging Using Digital Holographic Microscopy to Assess the Degree of Intestinal Inflammation in Patients with Ulcerative Colitis. J Clin Med 2023; 12:4067. [PMID: 37373760 DOI: 10.3390/jcm12124067] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/16/2023] [Revised: 06/10/2023] [Accepted: 06/12/2023] [Indexed: 06/29/2023] Open
Abstract
Ulcerative colitis (UC) is characterized by chronic inflammation of the colorectum. Histological remission has emerged as a potential future treatment goal; however, the histopathological assessment of intestinal inflammation in UC remains challenging with a multitude of available scoring systems and the need for a pathologist with expertise in inflammatory bowel disease (IBD). In previous studies, quantitative phase imaging (QPI) including digital holographic microscopy (DHM) was successfully applied as an objective method for stain-free quantification of the degree of inflammation in tissue sections. Here, we evaluated the application of DHM for the quantitative assessment of histopathological inflammation in patients with UC. In our study, endoscopically obtained colonic and rectal mucosal biopsy samples from 21 patients with UC were analyzed by capturing DHM-based QPI images that were subsequently evaluated using the subepithelial refractive index (RI). The retrieved RI data were correlated with established histological scoring systems including the Nancy index (NI) as well as with endoscopic and clinical findings. As a primary endpoint, we found a significant correlation between the DHM-based retrieved RI and the NI (R2 = 0.251, p < 0.001). Furthermore, RI values correlated with the Mayo endoscopic subscore (MES; R2 = 0.176, p < 0.001). An area under the receiver operating characteristics (ROC) curve of 0.820 confirms the subepithelial RI as a reliable parameter to distinguish biopsies with histologically active UC from biopsies without evidence of active disease as determined by conventional histopathological examination. An RI higher than 1.3488 was found to be the most sensitive and specific cut-off value to identify histologically active UC (sensitivity of 84% and specificity of 72%). In conclusion, our data demonstrate DHM to be a reliable tool for the quantitative assessment of mucosal inflammation in patients with UC.
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Affiliation(s)
- Arne Bokemeyer
- Department of Gastroenterology, Hepatology and Transplant Medicine, University Hospital of Essen, University Duisburg-Essen, 45147 Essen, Germany
| | - Joost Buskermolen
- Department of Medicine B for Gastroenterology, Hepatology, Endocrinology and Clinical Infectiology, University Hospital Muenster, 48149 Muenster, Germany
| | - Steffi Ketelhut
- Biomedical Technology Center, University of Muenster, 48149 Muenster, Germany
| | - Phil-Robin Tepasse
- Department of Medicine B for Gastroenterology, Hepatology, Endocrinology and Clinical Infectiology, University Hospital Muenster, 48149 Muenster, Germany
| | - Richard Vollenberg
- Department of Medicine B for Gastroenterology, Hepatology, Endocrinology and Clinical Infectiology, University Hospital Muenster, 48149 Muenster, Germany
| | - Jonel Trebicka
- Department of Medicine B for Gastroenterology, Hepatology, Endocrinology and Clinical Infectiology, University Hospital Muenster, 48149 Muenster, Germany
| | - Hartmut H Schmidt
- Department of Gastroenterology, Hepatology and Transplant Medicine, University Hospital of Essen, University Duisburg-Essen, 45147 Essen, Germany
| | - Michael Vieth
- Institut für Pathologie, Friedrich-Alexander-University Erlangen-Nürnberg, Klinikum Bayreuth, 95445 Bayreuth, Germany
| | - Dominik Bettenworth
- Department of Medicine B for Gastroenterology, Hepatology, Endocrinology and Clinical Infectiology, University Hospital Muenster, 48149 Muenster, Germany
- CED Schwerpunktpraxis Münster, 48149 Muenster, Germany
| | - Björn Kemper
- Biomedical Technology Center, University of Muenster, 48149 Muenster, Germany
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8
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Schefczyk S, Luo X, Liang Y, Trippler M, Lu M, Wedemeyer H, Schmidt HH, Broering R. Poly(I:C) Induces Distinct Liver Cell Type-Specific Responses in Hepatitis B Virus-Transgenic Mice In Vitro, but Fails to Induce These Signals In Vivo. Viruses 2023; 15:v15051203. [PMID: 37243287 DOI: 10.3390/v15051203] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2023] [Revised: 05/12/2023] [Accepted: 05/13/2023] [Indexed: 05/28/2023] Open
Abstract
Immunopathology in hepatitis B virus (HBV) infection is driven by innate and adaptive immunity. Whether the hepatitis B surface antigen (HBsAg) affects hepatic antiviral signalling was investigated in HBV-transgenic mouse models that either accumulate (Alb/HBs, Tg[Alb1HBV]Bri44), lack (Tg1.4HBV-s-mut3) or secrete (Tg1.4HBV-s-rec (F1, Tg1.4HBV-s-mut × Alb/HBs) the HBsAg. Herein, the responsiveness of TLR3 and RIG-I in primary parenchymal and non-parenchymal liver cells was determined in vitro and in vivo. Cell type-specific and mouse strain-dependent interferon, cytokine and chemokine expression were observed by LEGENDplex™ and validated by quantitative PCR. In vitro, the hepatocytes, liver sinusoidal endothelial cells and Kupffer cells of Tg1.4HBV-s-rec mice showed poly(I:C) susceptibilities similar to the wild-type controls, while in the remaining leucocyte fraction the interferon, cytokine and chemokine induction was reduced. On the contrary, poly(I:C)-injected 1.4TgHBV-s-rec mice showed suppressed interferon, cytokine and chemokine levels in hepatocytes but increased levels in the leucocyte fraction. Thus, we concluded that liver cells of Tg1.4HBV-s-rec mice, which produce HBV particles and release the HBsAg, responded to exogenous TLR3/RIG-I stimuli in vitro but exhibited a tolerogenic environment in vivo.
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Affiliation(s)
- Stefan Schefczyk
- Department of Gastroenterology, Hepatology and Transplant Medicine, Medical Faculty, University of Duisburg-Essen, 45147 Essen, Germany
| | - Xufeng Luo
- Department of Gastroenterology, Hepatology and Transplant Medicine, Medical Faculty, University of Duisburg-Essen, 45147 Essen, Germany
| | - Yaojie Liang
- Department of Gastroenterology, Hepatology and Transplant Medicine, Medical Faculty, University of Duisburg-Essen, 45147 Essen, Germany
| | - Martin Trippler
- Department of Gastroenterology, Hepatology and Transplant Medicine, Medical Faculty, University of Duisburg-Essen, 45147 Essen, Germany
| | - Mengji Lu
- Institute for Virology, University Hospital Essen, University of Duisburg-Essen, 45147 Essen, Germany
| | - Heiner Wedemeyer
- Department of Gastroenterology, Hepatology and Transplant Medicine, Medical Faculty, University of Duisburg-Essen, 45147 Essen, Germany
- Department of Gastroenterology, Hepatology and Endocrinology, Hannover Medical School, 30625 Hannover, Germany
| | - Hartmut H Schmidt
- Department of Gastroenterology, Hepatology and Transplant Medicine, Medical Faculty, University of Duisburg-Essen, 45147 Essen, Germany
| | - Ruth Broering
- Department of Gastroenterology, Hepatology and Transplant Medicine, Medical Faculty, University of Duisburg-Essen, 45147 Essen, Germany
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9
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Saner FH, Frey A, Stüben BO, Hoyer DP, Willuweit K, Daniel M, Rashidi-Alavieh J, Treckmann JW, Schmidt HH. Transplantation for Primary Sclerosing Cholangitis: Outcomes and Recurrence. J Clin Med 2023; 12:jcm12103405. [PMID: 37240511 DOI: 10.3390/jcm12103405] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2023] [Revised: 05/07/2023] [Accepted: 05/10/2023] [Indexed: 05/28/2023] Open
Abstract
Primary sclerosing cholangitis (PSC) is characterized by inflammation of the whole bile duct system. Liver transplantation is only approved as a curative treatment when it comes to end-stage liver disease. The aim of our study was to assess morbidity, survival rates and PSC recurrence and the impact of donor characteristics in long-term follow-up. This was an IRB-approved retrospective study. A total of 82 patients were identified who were transplanted between January 2010 and December 2021 for PSC. Among these patients, 76 adult liver transplant PSC patients and their corresponding donors were analyzed. Three pediatric cases and three adult patients with a follow-up within <1 year were excluded from further analysis. Median (range) age was 47 years (18-70) with a median (range) lab-MELD of 16 (7-40). Median (range) ICU and hospital stays were 4.6 days (0-147) and 21 days (1-176), respectively. The majority of patients suffered from Crohn's disease or ulcerative colitis as a concomitant comorbidity (65.8%). The ten-year survival rate was 74.6%. A significantly lower lab-MELD score was identified in patients surviving for > 10 years (15 vs. 22, p = 0.004). Most patients (65%) passed in the first year following transplantation, with primary non-function (PNF), sepsis and arterial thrombosis being the most common causes of death. Donor characteristics did not affect patient survival. Patients with PSC show excellent 10-year survival rates. While the lab-MELD score significantly affected long term outcomes, donor characteristics did not affect survival rates.
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Affiliation(s)
- Fuat H Saner
- Department of General- and Visceral- and Transplant Surgery, Essen University Medical Center, 45147 Essen, Germany
- Organ Transplant Center of Excellence, King Faisal Specialist Hospital and Research Center, Riyadh 11211, Saudi Arabia
| | - Alexandra Frey
- Department of Gastroenterology, Hepatology and Transplantation Medicine, Essen University Medical Center, 45147 Essen, Germany
| | - Björn-Ole Stüben
- Department of General- and Visceral- and Transplant Surgery, Essen University Medical Center, 45147 Essen, Germany
| | - Dieter P Hoyer
- Department of General- and Visceral- and Transplant Surgery, Essen University Medical Center, 45147 Essen, Germany
| | - Katharina Willuweit
- Department of Gastroenterology, Hepatology and Transplantation Medicine, Essen University Medical Center, 45147 Essen, Germany
| | - Martina Daniel
- Department of Gastroenterology, Hepatology and Transplantation Medicine, Essen University Medical Center, 45147 Essen, Germany
| | - Jassin Rashidi-Alavieh
- Department of Gastroenterology, Hepatology and Transplantation Medicine, Essen University Medical Center, 45147 Essen, Germany
| | - Jurgen W Treckmann
- Department of General- and Visceral- and Transplant Surgery, Essen University Medical Center, 45147 Essen, Germany
| | - Hartmut H Schmidt
- Department of Gastroenterology, Hepatology and Transplantation Medicine, Essen University Medical Center, 45147 Essen, Germany
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10
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Reissig TM, Tzianopoulos I, Liffers ST, Rosery VK, Guyot M, Ting S, Wiesweg M, Kasper S, Meister P, Herold T, Schmidt HH, Schumacher B, Albers D, Markus P, Treckmann J, Schuler M, Schildhaus HU, Siveke JT. Smaller panel, similar results: genomic profiling and molecularly informed therapy in pancreatic cancer. ESMO Open 2023; 8:101539. [PMID: 37148593 DOI: 10.1016/j.esmoop.2023.101539] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/04/2023] [Revised: 03/12/2023] [Accepted: 03/24/2023] [Indexed: 05/08/2023] Open
Abstract
BACKGROUND Pancreatic cancer has a dismal prognosis. One reason is resistance to cytotoxic drugs. Molecularly matched therapies might overcome this resistance but the best approach to identify those patients who may benefit is unknown. Therefore, we sought to evaluate a molecularly guided treatment approach. MATERIALS AND METHODS We retrospectively analyzed the clinical outcome and mutational status of patients with pancreatic cancer who received molecular profiling at the West German Cancer Center Essen from 2016 to 2021. We carried out a 47-gene DNA next-generation sequencing (NGS) panel. Furthermore, we assessed microsatellite instability-high/deficient mismatch repair (MSI-H/dMMR) status and, sequentially and only in case of KRAS wild-type, gene fusions via RNA-based NGS. Patient data and treatment were retrieved from the electronic medical records. RESULTS Of 190 included patients, 171 had pancreatic ductal adenocarcinoma (90%). One hundred and three patients had stage IV pancreatic cancer at diagnosis (54%). MMR analysis in 94 patients (94/190, 49.5%) identified 3 patients with dMMR (3/94, 3.2%). Notably, we identified 32 patients with KRAS wild-type status (16.8%). To identify driver alterations in these patients, we conducted an RNA-based fusion assay on 13 assessable samples and identified 5 potentially actionable fusions (5/13, 38.5%). Overall, we identified 34 patients with potentially actionable alterations (34/190, 17.9%). Of these 34 patients, 10 patients (10/34, 29.4%) finally received at least one molecularly targeted treatment and 4 patients had an exceptional response (>9 months on treatment). CONCLUSIONS Here, we show that a small-sized gene panel can suffice to identify relevant therapeutic options for pancreatic cancer patients. Informally comparing with previous large-scale studies, this approach yields a similar detection rate of actionable targets. We propose molecular sequencing of pancreatic cancer as standard of care to identify KRAS wild-type and rare molecular subsets for targeted treatment strategies.
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Affiliation(s)
- T M Reissig
- Bridge Institute of Experimental Tumor Therapy, West German Cancer Center, University Hospital Essen, Essen, Germany; Division of Solid Tumor Translational Oncology, German Cancer Research Center (DKFZ) and German Cancer Consortium (DKTK), Partner Site University Hospital Essen, Heidelberg, Germany; Department of Medical Oncology, West German Cancer Center, University Hospital Essen, Essen, Germany; German Cancer Consortium (DKTK), Partner Site University Hospital Essen, Essen, Germany
| | - I Tzianopoulos
- Bridge Institute of Experimental Tumor Therapy, West German Cancer Center, University Hospital Essen, Essen, Germany; Division of Solid Tumor Translational Oncology, German Cancer Research Center (DKFZ) and German Cancer Consortium (DKTK), Partner Site University Hospital Essen, Heidelberg, Germany; Department of Medical Oncology, West German Cancer Center, University Hospital Essen, Essen, Germany
| | - S-T Liffers
- Bridge Institute of Experimental Tumor Therapy, West German Cancer Center, University Hospital Essen, Essen, Germany; Division of Solid Tumor Translational Oncology, German Cancer Research Center (DKFZ) and German Cancer Consortium (DKTK), Partner Site University Hospital Essen, Heidelberg, Germany; German Cancer Consortium (DKTK), Partner Site University Hospital Essen, Essen, Germany
| | - V K Rosery
- Bridge Institute of Experimental Tumor Therapy, West German Cancer Center, University Hospital Essen, Essen, Germany; Division of Solid Tumor Translational Oncology, German Cancer Research Center (DKFZ) and German Cancer Consortium (DKTK), Partner Site University Hospital Essen, Heidelberg, Germany; Department of Medical Oncology, West German Cancer Center, University Hospital Essen, Essen, Germany; German Cancer Consortium (DKTK), Partner Site University Hospital Essen, Essen, Germany
| | - M Guyot
- Department of Medical Oncology, West German Cancer Center, University Hospital Essen, Essen, Germany; Department of Gastroenterology, Oncology und Hematology, Diabetology and Rheumatology, Marien-Hospital Wesel, Wesel, Germany
| | - S Ting
- Institute of Pathology, West German Cancer Center, University Hospital Essen, Essen, Germany
| | - M Wiesweg
- Department of Medical Oncology, West German Cancer Center, University Hospital Essen, Essen, Germany; German Cancer Consortium (DKTK), Partner Site University Hospital Essen, Essen, Germany
| | - S Kasper
- Department of Medical Oncology, West German Cancer Center, University Hospital Essen, Essen, Germany; German Cancer Consortium (DKTK), Partner Site University Hospital Essen, Essen, Germany
| | - P Meister
- Department of General, Visceral and Transplantation Surgery, Hepatology, and Transplant Medicine, University Hospital Essen, Essen, Germany
| | - T Herold
- Institute of Pathology, West German Cancer Center, University Hospital Essen, Essen, Germany
| | - H H Schmidt
- Department of Gastroenterology, Hepatology, and Transplant Medicine, University Hospital Essen, Essen, Germany
| | - B Schumacher
- Department of Gastroenterology, Visceral and Trauma Surgery, Elisabeth Hospital Essen, Essen, Germany
| | - D Albers
- Department of Gastroenterology, Visceral and Trauma Surgery, Elisabeth Hospital Essen, Essen, Germany
| | - P Markus
- Department of General, Visceral and Trauma Surgery, Elisabeth Hospital Essen, Essen, Germany
| | - J Treckmann
- Department of General, Visceral and Transplantation Surgery, Hepatology, and Transplant Medicine, University Hospital Essen, Essen, Germany
| | - M Schuler
- Department of Medical Oncology, West German Cancer Center, University Hospital Essen, Essen, Germany; German Cancer Consortium (DKTK), Partner Site University Hospital Essen, Essen, Germany
| | - H-U Schildhaus
- German Cancer Consortium (DKTK), Partner Site University Hospital Essen, Essen, Germany; Institute of Pathology, West German Cancer Center, University Hospital Essen, Essen, Germany
| | - J T Siveke
- Bridge Institute of Experimental Tumor Therapy, West German Cancer Center, University Hospital Essen, Essen, Germany; Division of Solid Tumor Translational Oncology, German Cancer Research Center (DKFZ) and German Cancer Consortium (DKTK), Partner Site University Hospital Essen, Heidelberg, Germany; Department of Medical Oncology, West German Cancer Center, University Hospital Essen, Essen, Germany; German Cancer Consortium (DKTK), Partner Site University Hospital Essen, Essen, Germany.
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11
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Pabst KM, Trajkovic-Arsic M, Cheung PFY, Ballke S, Steiger K, Bartel T, Schaarschmidt BM, Milosevic A, Seifert R, Nader M, Kessler L, Siveke JT, Lueckerath K, Kasper S, Herrmann K, Hirmas N, Schmidt HH, Hamacher R, Fendler WP. Superior Tumor Detection for 68Ga-FAPI-46 Versus 18F-FDG PET/CT and Conventional CT in Patients with Cholangiocarcinoma. J Nucl Med 2023:jnumed.122.265215. [PMID: 37024301 DOI: 10.2967/jnumed.122.265215] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/18/2022] [Accepted: 02/02/2023] [Indexed: 04/08/2023] Open
Abstract
Management of cholangiocarcinoma is among other factors critically determined by accurate staging. Here, we aimed to assess the accuracy of PET/CT with the novel cancer fibroblast-directed 68Gafibroblast activation protein (FAP) inhibitor (FAPI)-46 tracer for cholangiocarcinoma staging and management guidance. Methods: Patients with cholangiocarcinoma from a prospective observational trial were analyzed. 68Ga-FAPI-46 PET/CT detection efficacy was compared with 18F-FDG PET/CT and conventional CT. SUVmax/tumor-to-background ratio (Wilcoxon test) and separately uptake for tumor grade and location (Mann-Whitney U test) were compared. Immunohistochemical FAP and glucose transporter 1 (GLUT1) expression of stromal and cancer cells was analyzed. The impact on therapy management was investigated by pre- and post-PET/CT questionnaires sent to the treating physicians. Results: In total, 10 patients (6 with intrahepatic cholangiocarcinoma and 4 with extrahepatic cholangiocarcinoma; 6 with grade 2 tumor and 4 with grade 3 tumor) underwent 68Ga-FAPI-46 PET/CT and conventional CT; 9 patients underwent additional 18F-FDG PET/CT. Immunohistochemical analysis was performed on the entire central tumor plain in 6 patients. Completed questionnaires were returned in 8 cases. Detection rates for 68Ga- FAPI-46 PET/CT, 18F-FDG PET/CT, and CT were 5, 5, and 5, respectively, for primary tumor; 11, 10, and 3, respectively, for lymph nodes; and 6, 4, and 2, respectively, for distant metastases. 68Ga-FAPI-46 versus 18F-FDG PET/CT SUVmax for primary tumor, lymph nodes, and distant metastases was 14.5 versus 5.2 (P = 0.043), 4.7 versus 6.7 (P = 0.05), and 9.5 versus 5.3 (P = 0.046), respectively, and tumor-to-background ratio (liver) was 12.1 versus 1.9 (P = 0.043) for primary tumor. Grade 3 tumors demonstrated a significantly higher 68Ga-FAPI-46 uptake than grade 2 tumors (SUVmax, 12.6 vs. 6.4; P = 0.009). Immunohistochemical FAP expression was high on tumor stroma (~90% of cells positive), whereas GLUT1 expression was high on tumor cells (~80% of cells positive). Overall, average expression intensity was estimated as grade 3 for FAP and grade 2 for GLUT1. Positive 68Ga-FAPI-46 PET findings led to a consequent biopsy workup and diagnosis of cholangiocarcinoma in 1 patient. However, patient treatment was not adjusted on the basis of 68Ga-FAPI-46 PET. Conclusion: 68Ga-FAPI-46 demonstrated superior radiotracer uptake, especially in grade 3 tumors, and lesion detection in patients with cholangiocarcinoma. In line with this result, immunohistochemistry demonstrated high FAP expression on tumor stroma. Accuracy is under investigation in an ongoing investigator-initiated trial.
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Affiliation(s)
- Kim M Pabst
- Department of Nuclear Medicine, West German Cancer Center, University Hospital Essen, Germany
| | | | - Phyllis F Y Cheung
- German Cancer Consortium, partner site University Hospital Essen, Germany
| | - Simone Ballke
- Institute of Pathology, School of Medicine, Technical University of Munich, Germany
| | - Katja Steiger
- Institute of Pathology, School of Medicine, Technical University of Munich, Germany
| | - Timo Bartel
- Department of Nuclear Medicine, West German Cancer Center, University Hospital Essen, Germany
| | - Benedikt M Schaarschmidt
- Diagnostic and Interventional Radiology, University Hospital Essen, University of Duisburg-Essen, Germany
| | - Aleksandar Milosevic
- Diagnostic and Interventional Radiology, University Hospital Essen, University of Duisburg-Essen, Germany
| | - Robert Seifert
- Department of Nuclear Medicine, West German Cancer Center, University Hospital Essen, Germany
| | - Michael Nader
- Department of Nuclear Medicine, West German Cancer Center, University Hospital Essen, Germany
| | - Lukas Kessler
- Department of Nuclear Medicine, West German Cancer Center, University Hospital Essen, Germany
| | - Jens T Siveke
- German Cancer Consortium, partner site University Hospital Essen, Germany
| | - Katharina Lueckerath
- Department of Nuclear Medicine, West German Cancer Center, University Hospital Essen, Germany
| | - Stefan Kasper
- German Cancer Consortium, partner site University Hospital Essen, Germany
| | - Ken Herrmann
- Department of Nuclear Medicine, West German Cancer Center, University Hospital Essen, Germany
| | - Nader Hirmas
- Department of Nuclear Medicine, West German Cancer Center, University Hospital Essen, Germany
| | | | - Rainer Hamacher
- German Cancer Consortium, partner site University Hospital Essen, Germany
| | - Wolfgang P Fendler
- Department of Nuclear Medicine, West German Cancer Center, University Hospital Essen, Germany
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12
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Dietz-Fricke C, Tacke F, Zöllner C, Demir M, Schmidt HH, Schramm C, Willuweit K, Lange CM, Weber S, Denk G, Berg CP, Grottenthaler JM, Merle U, Olkus A, Zeuzem S, Sprinzl K, Berg T, van Bömmel F, Wiegand J, Herta T, Seufferlein T, Zizer E, Dikopoulos N, Thimme R, Neumann-Haefelin C, Galle PR, Sprinzl M, Lohse AW, Schulze zur Wiesch J, Kempski J, Geier A, Reiter FP, Schlevogt B, Gödiker J, Hofmann WP, Buggisch P, Kahlhöfer J, Port K, Maasoumy B, Cornberg M, Wedemeyer H, Deterding K. Treating hepatitis D with bulevirtide - Real-world experience from 114 patients. JHEP Rep 2023; 5:100686. [PMID: 37025462 PMCID: PMC10071092 DOI: 10.1016/j.jhepr.2023.100686] [Citation(s) in RCA: 8] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/06/2022] [Revised: 12/13/2022] [Accepted: 12/23/2022] [Indexed: 04/08/2023] Open
Abstract
Background & Aims Bulevirtide is a first-in-class entry inhibitor of hepatitis B surface antigen. In July 2020, bulevirtide was conditionally approved for the treatment of hepatitis D, the most severe form of viral hepatitis, which frequently causes end-stage liver disease and hepatocellular carcinoma. Herein, we report the first data from a large multicenter real-world cohort of patients with hepatitis D treated with bulevirtide at a daily dose of 2 mg without additional interferon. Methods In a joint effort with 16 hepatological centers, we collected anonymized retrospective data from patients treated with bulevirtide for chronic hepatitis D. Results Our analysis is based on data from 114 patients, including 59 (52%) with cirrhosis, receiving a total of 4,289 weeks of bulevirtide treatment. A virologic response defined as an HDV RNA decline of at least 2 log or undetectable HDV RNA was observed in 87/114 (76%) cases with a mean time to virologic response of 23 weeks. In 11 cases, a virologic breakthrough (>1 log-increase in HDV RNA after virologic response) was observed. After 24 weeks of treatment, 19/33 patients (58%) had a virologic response, while three patients (9%) did not achieve a 1 log HDV RNA decline. No patient lost hepatitis B surface antigen. Alanine aminotransferase levels improved even in patients not achieving a virologic response, including five patients who had decompensated cirrhosis at the start of treatment. Treatment was well tolerated and there were no reports of drug-related serious adverse events. Conclusions In conclusion, we confirm the safety and efficacy of bulevirtide monotherapy in a large real-world cohort of patients with hepatitis D treated in Germany. Future studies need to explore the long-term benefits and optimal duration of bulevirtide treatment. Impact and implications Clinical trials proved the efficacy of bulevirtide for chronic hepatitis D and led to conditional approval by the European Medical Agency. Now it is of great interest to investigate the effects of bulevirtide treatment in a real-world setting. In this work, we included data from 114 patients with chronic hepatitis D who were treated with bulevirtide at 16 German centers. A virologic response was seen in 87/114 cases. After 24 weeks of treatment, only a small proportion of patients did not respond to treatment. At the same time, signs of liver inflammation improved. This observation was independent from changes in hepatitis D viral load. The treatment was generally well tolerated. In the future, it will be of interest to investigate the long-term effects of this new treatment.
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Affiliation(s)
- Christopher Dietz-Fricke
- Department of Gastroenterology, Hepatology and Endocrinology at Hannover Medical School, Hannover, Germany
| | - Frank Tacke
- Department of Hepatology and Gastroenterology, Charité Universitätsmedizin Berlin, Campus Virchow-Klinikum (CVK) and Campus Charité Mitte (CCM), Berlin, Germany
| | - Caroline Zöllner
- Department of Hepatology and Gastroenterology, Charité Universitätsmedizin Berlin, Campus Virchow-Klinikum (CVK) and Campus Charité Mitte (CCM), Berlin, Germany
| | - Münevver Demir
- Department of Hepatology and Gastroenterology, Charité Universitätsmedizin Berlin, Campus Virchow-Klinikum (CVK) and Campus Charité Mitte (CCM), Berlin, Germany
| | - Hartmut H. Schmidt
- Department of Gastroenterology, Hepatology and Transplant Medicine, Medical Faculty, University of Duisburg-Essen, Essen, Germany
| | - Christoph Schramm
- Department of Gastroenterology, Hepatology and Transplant Medicine, Medical Faculty, University of Duisburg-Essen, Essen, Germany
| | - Katharina Willuweit
- Department of Gastroenterology, Hepatology and Transplant Medicine, Medical Faculty, University of Duisburg-Essen, Essen, Germany
| | - Christian M. Lange
- Department of Medicine II, University Hospital, Ludwig Maximilian University Munich, Munich, Germany
| | - Sabine Weber
- Department of Medicine II, University Hospital, Ludwig Maximilian University Munich, Munich, Germany
| | - Gerald Denk
- Department of Medicine II, University Hospital, Ludwig Maximilian University Munich, Munich, Germany
| | - Christoph P. Berg
- Department of Gastroenterology, Gastrointestinal Oncology, Hepatology, Infectiology, and Geriatrics, University Hospital Tuebingen, Tuebingen, Germany
| | - Julia M. Grottenthaler
- Department of Gastroenterology, Gastrointestinal Oncology, Hepatology, Infectiology, and Geriatrics, University Hospital Tuebingen, Tuebingen, Germany
| | - Uta Merle
- Department of Internal Medicine IV, University of Heidelberg, Heidelberg, Germany
| | - Alexander Olkus
- Department of Internal Medicine IV, University of Heidelberg, Heidelberg, Germany
| | - Stefan Zeuzem
- Internal Medicine Department, Goethe University Hospital, Frankfurt, Germany
| | - Kathrin Sprinzl
- Internal Medicine Department, Goethe University Hospital, Frankfurt, Germany
| | - Thomas Berg
- Division of Hepatology, Department of Medicine II, Leipzig University Medical Center, Leipzig, Germany
| | - Florian van Bömmel
- Division of Hepatology, Department of Medicine II, Leipzig University Medical Center, Leipzig, Germany
| | - Johannes Wiegand
- Division of Hepatology, Department of Medicine II, Leipzig University Medical Center, Leipzig, Germany
| | - Toni Herta
- Division of Hepatology, Department of Medicine II, Leipzig University Medical Center, Leipzig, Germany
| | | | - Eugen Zizer
- Department of Internal Medicine I, University of Ulm, Ulm, Germany
| | | | - Robert Thimme
- Department of Medicine II, University Medical Centre Freiburg, Faculty of Medicine, University of Freiburg, Freiburg, Germany
| | - Christoph Neumann-Haefelin
- Department of Medicine II, University Medical Centre Freiburg, Faculty of Medicine, University of Freiburg, Freiburg, Germany
| | - Peter R. Galle
- Department of Medicine I, University Medical Center of the Johannes-Gutenberg University, Mainz, Germany
| | - Martin Sprinzl
- Department of Medicine I, University Medical Center of the Johannes-Gutenberg University, Mainz, Germany
| | - Ansgar W. Lohse
- I. Department of Medicine, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Julian Schulze zur Wiesch
- I. Department of Medicine, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
- German Center for Infection Research (DZIF), Partner Site Hamburg - Lübeck - Borstel - Riems, Hamburg, Germany
| | - Jan Kempski
- I. Department of Medicine, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
- Mildred Scheel Cancer Career Center HaTriCS, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Andreas Geier
- University Hospital Würzburg, Division of Hepatology, Dept. of Medicine II, Würzburg, Germany
| | - Florian P. Reiter
- University Hospital Würzburg, Division of Hepatology, Dept. of Medicine II, Würzburg, Germany
| | | | - Juliana Gödiker
- Department of Medicine B, University Hospital Münster, Münster, Germany
| | | | - Peter Buggisch
- Ifi-Institute for Interdisciplinary Medicine, Hamburg, Germany
| | - Julia Kahlhöfer
- Department of Gastroenterology, Hepatology and Endocrinology at Hannover Medical School, Hannover, Germany
| | - Kerstin Port
- Department of Gastroenterology, Hepatology and Endocrinology at Hannover Medical School, Hannover, Germany
| | - Benjamin Maasoumy
- Department of Gastroenterology, Hepatology and Endocrinology at Hannover Medical School, Hannover, Germany
| | - Markus Cornberg
- Department of Gastroenterology, Hepatology and Endocrinology at Hannover Medical School, Hannover, Germany
- D-SOLVE consortium, a EU Horizon Europe funded project (No 101057917)
- Centre for Individualised Infection Medicine (CiiM), a Joint Venture Between the Helmholtz Centre for Infection Research (HZI) and Hannover Medical School (MHH), Hannover, Germany
| | - Heiner Wedemeyer
- Department of Gastroenterology, Hepatology and Endocrinology at Hannover Medical School, Hannover, Germany
- Excellence Cluster Resist, Hannover Medical School, Germany
- German Centre for Infection Research (DZIF), Hannover-Braunschweig, Germany
- D-SOLVE consortium, a EU Horizon Europe funded project (No 101057917)
| | - Katja Deterding
- Department of Gastroenterology, Hepatology and Endocrinology at Hannover Medical School, Hannover, Germany
- Corresponding author. Address: Department of Gastroenterology, Hepatology and Endocrinology at Hannover Medical School, Hannover, Germany.
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13
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Schlevogt B, Schlieper V, Krader J, Schröter R, Wagner T, Weiand M, Zibert A, Schmidt HH, Bergmann C, Nedvetsky PI, Krahn MP. A SEC61A1 variant is associated with autosomal dominant polycystic liver disease. Liver Int 2023; 43:401-412. [PMID: 36478640 DOI: 10.1111/liv.15493] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/21/2022] [Revised: 10/28/2022] [Accepted: 11/12/2022] [Indexed: 01/22/2023]
Abstract
BACKGROUND AND AIMS Autosomal dominant polycystic liver and kidney disease is a spectrum of hereditary diseases, which display disturbed function of primary cilia leading to cyst formation. In autosomal dominant polycystic kidney disease a genetic cause can be determined in almost all cases. However, in isolated polycystic liver disease (PLD) about half of all cases remain genetically unsolved, suggesting more, so far unidentified genes to be implicated in this disease. METHODS Customized next-generation sequencing was used to identify the underlying pathogenesis in two related patients with PLD. A variant identified in SEC61A1 was further analysed in immortalized patients' urine sediment cells and in an epithelial cell model. RESULTS In both patients, a heterozygous missense change (c.706C>T/p.Arg236Cys) was found in SEC61A1, which encodes for a subunit of the translocation machinery of protein biosynthesis at the endoplasmic reticulum (ER). While kidney disease is absent in the proposita, her mother displays an atypical polycystic kidney phenotype with severe renal failure. In immortalized urine sediment cells, mutant SEC61A1 is expressed at reduced levels, resulting in decreased levels of polycystin-2 (PC2). In an epithelial cell culture model, we found the proteasomal degradation of mutant SEC61A1 to be increased, whereas its localization to the ER is not affected. CONCLUSIONS Our data expand the allelic and clinical spectrum for SEC61A1, adding PLD as a new and the major phenotypic trait in the family described. We further demonstrate that mutant SEC61A1 results in enhanced proteasomal degradation and impaired biosynthesis of PC2.
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Affiliation(s)
- Bernhard Schlevogt
- Department of Medicine B, University Hospital Muenster, Muenster, Germany
| | - Vincent Schlieper
- Department of Medicine D, University Hospital Muenster, Muenster, Germany
| | - Jana Krader
- Department of Medicine D, University Hospital Muenster, Muenster, Germany
| | - Rita Schröter
- Department of Medicine D, University Hospital Muenster, Muenster, Germany
| | - Thomas Wagner
- Department of Medicine D, University Hospital Muenster, Muenster, Germany
| | - Matthias Weiand
- Department of Medicine B, University Hospital Muenster, Muenster, Germany
| | - Andree Zibert
- Department of Medicine B, University Hospital Muenster, Muenster, Germany
| | - Hartmut H Schmidt
- Department of Medicine B, University Hospital Muenster, Muenster, Germany.,Department of Gastroenterology and Hepatology, University Hospital Essen, Essen, Germany
| | - Carsten Bergmann
- Department of Medicine IV, Faculty of Medicine, Medical Center-University of Freiburg, Freiburg, Germany.,Medizinische Genetik Mainz, Limbach Genetics, Mainz, Germany
| | - Pavel I Nedvetsky
- Department of Medicine D, University Hospital Muenster, Muenster, Germany
| | - Michael P Krahn
- Department of Medicine D, University Hospital Muenster, Muenster, Germany
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14
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Padula A, Petruzzelli R, Philbert SA, Church SJ, Esposito F, Campione S, Monti M, Capolongo F, Perna C, Nusco E, Schmidt HH, Auricchio A, Cooper GJ, Polishchuk R, Piccolo P. Full-length ATP7B reconstituted through protein trans-splicing corrects Wilson disease in mice. Mol Ther Methods Clin Dev 2022; 26:495-504. [PMID: 36092366 PMCID: PMC9436707 DOI: 10.1016/j.omtm.2022.08.004] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2022] [Accepted: 08/09/2022] [Indexed: 12/19/2022]
Abstract
Wilson disease (WD) is a genetic disorder of copper homeostasis, caused by deficiency of the copper transporter ATP7B. Gene therapy with recombinant adeno-associated vectors (AAV) holds promises for WD treatment. However, the full-length human ATP7B gene exceeds the limited AAV cargo capacity, hampering the applicability of AAV in this disease context. To overcome this limitation, we designed a dual AAV vector approach using split intein technology. Split inteins catalyze seamless ligation of two separate polypeptides in a highly specific manner. We selected a DnaE intein from Nostoc punctiforme (Npu) that recognizes a specific tripeptide in the human ATP7B coding sequence. We generated two AAVs expressing either the 5′-half of a codon-optimized human ATP7B cDNA followed by the N-terminal Npu DnaE intein or the C-terminal Npu DnaE intein followed by the 3′-half of ATP7B cDNA, under the control of a liver-specific promoter. Intravenous co-injection of the two vectors in wild-type and Atp7b−/− mice resulted in efficient reconstitution of full-length ATP7B protein in the liver. Moreover, Atp7b−/− mice treated with intein-ATP7B vectors were protected from liver damage and showed improvements in copper homeostasis. Taken together, these data demonstrate the efficacy of split intein technology to drive the reconstitution of full-length human ATP7B and to rescue copper-mediated liver damage in Atp7b−/− mice, paving the way to the development of a new gene therapy approach for WD.
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Affiliation(s)
- Agnese Padula
- Telethon Institute of Genetics and Medicine, Pozzuoli, Italy
| | - Raffaella Petruzzelli
- Telethon Institute of Genetics and Medicine, Pozzuoli, Italy
- Scuola Superiore Meridionale, University of Naples Federico II, Naples, Italy
| | - Sasha A. Philbert
- Division of Cardiovascular Sciences, School of Medical Sciences, Faculty of Biology, Medicine and Health, University of Manchester, Manchester, UK
- Centre for Advanced Discovery and Experimental Therapeutics (CADET), Manchester Academic Health Sciences Centre, Manchester, UK
| | - Stephanie J. Church
- Division of Cardiovascular Sciences, School of Medical Sciences, Faculty of Biology, Medicine and Health, University of Manchester, Manchester, UK
- Centre for Advanced Discovery and Experimental Therapeutics (CADET), Manchester Academic Health Sciences Centre, Manchester, UK
| | | | | | - Marcello Monti
- Telethon Institute of Genetics and Medicine, Pozzuoli, Italy
| | | | - Claudia Perna
- Telethon Institute of Genetics and Medicine, Pozzuoli, Italy
| | - Edoardo Nusco
- Telethon Institute of Genetics and Medicine, Pozzuoli, Italy
| | - Hartmut H. Schmidt
- Department of Gastroenterology and Hepatology, University Hospital Duisburg-Essen, Essen, Germany
| | - Alberto Auricchio
- Telethon Institute of Genetics and Medicine, Pozzuoli, Italy
- Department of Advanced Biomedical Sciences, University of Naples Federico II, Naples, Italy
| | - Garth J.S. Cooper
- Division of Cardiovascular Sciences, School of Medical Sciences, Faculty of Biology, Medicine and Health, University of Manchester, Manchester, UK
- Centre for Advanced Discovery and Experimental Therapeutics (CADET), Manchester Academic Health Sciences Centre, Manchester, UK
- School of Biological Sciences, Faculty of Science, University of Auckland, Auckland, New Zealand
| | | | - Pasquale Piccolo
- Telethon Institute of Genetics and Medicine, Pozzuoli, Italy
- Corresponding author Pasquale Piccolo, PhD, Telethon Institute of Genetics and Medicine, Via Campi Flegrei 34, 80078 Pozzuoli (Napoli), Italy.
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15
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Lutz M, Grünewald I, Lenze F, Heinzow H, Ullerich H, Kabar I, Schmidt HH, Tepasse PR. Unmasking of Metamizole-Induced Liver Injury by Simultaneous Development of Characteristic Agranulocytosis. Curr Drug Saf 2022; 18:404-412. [PMID: 35670337 DOI: 10.2174/1574886317666220606150721] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/02/2021] [Revised: 02/28/2022] [Accepted: 03/21/2022] [Indexed: 11/22/2022]
Abstract
BACKGROUND Metamizole is one of the most used analgesic, antipyretic, and spasmolytic agents in many countries worldwide. While metamizole-induced agranulocytosis is an, albeit seldom, well-known adverse event, metamizole-associated drug-induced liver injury has been reported rarely in the literature and hence often remains unconsidered. Here, we present a unique case where metamizole-induced hepatotoxicity got unmasked by the simultaneous development of characteristic agranulocytosis. CASE REPORT A 22-year-old woman without known conditions presented with a new onset of fever, jaundice, and maculopapular rash and explicitly denied intake of any new substances. Laboratory tests showed liver injury, granulopenia, and positive anti-nuclear and anti-mitochondrial (AMA-M2) antibodies. Liver biopsy revealed a histological pattern characteristic for drug-induced liver injury and bone marrow biopsy the classical picture of metamizole-induced agranulocytosis. Indeed, in-depth patient interview unveiled metamizole consumption over the last two months. Therefore, we could diagnose metamizole-induced hepato- and myelotoxicity. Accordingly, steroid therapy led to normalization of liver parameters and stimulation with granulocyte colony stimulating factor to leukocyte recovery. CONCLUSION This case report is intended to increase awareness of metamizole-associated drug-induced liver injury which should always be kept in mind due to its sometimes life-threatening course. Diagnosis can be difficult particularly if anamnesis and written records are without hints for prior metamizole intake.
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Affiliation(s)
- Mathias Lutz
- Department of Medicine A, Hematology and Oncology, University Hospital of Münster; Albert-Schweitzer-Campus 1, D-48149 Münster, Germany.,Department of Medicine II, Hematology and Oncology, University Hospital of Augsburg; Stenglinstr. 2, D-86156 Augsburg, Germany
| | - Inga Grünewald
- Gerhard-Domagk-Institute for Pathology, University Hospital of Münster; Albert-Schweitzer-Campus 1, D-48149 Münster, Germany
| | - Frank Lenze
- Department of Medicine B, Gastroenterology, Hepatology, Endocrinology and Clinical Infectiology, University Hospital of Münster; Albert-Schweitzer-Campus 1, D-48149 Münster, Germany.,Department of Medicine II, Gastroenterology and Hepatology, St. Barbara Hospital Hamm-Heessen; Am Heessener Wald 1, D-59073 Hamm, Germany
| | - Hauke Heinzow
- Department of Medicine B, Gastroenterology, Hepatology, Endocrinology and Clinical Infectiology, University Hospital of Münster; Albert-Schweitzer-Campus 1, D-48149 Münster, Germany.,Department of Medicine I, Gastroenterology, Hematology, Oncology and Infectiology, Barmherzige Brüder Hospital Trier; Nordallee 1, D-54292 Trier, Germany
| | - Hansjörg Ullerich
- Department of Medicine B, Gastroenterology, Hepatology, Endocrinology and Clinical Infectiology, University Hospital of Münster; Albert-Schweitzer-Campus 1, D-48149 Münster, Germany
| | - Iyad Kabar
- Department of Medicine B, Gastroenterology, Hepatology, Endocrinology and Clinical Infectiology, University Hospital of Münster; Albert-Schweitzer-Campus 1, D-48149 Münster, Germany
| | - Hartmut H Schmidt
- Department of Medicine B, Gastroenterology, Hepatology, Endocrinology and Clinical Infectiology, University Hospital of Münster; Albert-Schweitzer-Campus 1, D-48149 Münster, Germany.,Department of Gastroenterology and Hepatology, University Hospital of Essen; Hufelandstr. 55, D-45147 Essen, Germany
| | - Phil-Robin Tepasse
- Department of Medicine B, Gastroenterology, Hepatology, Endocrinology and Clinical Infectiology, University Hospital of Münster; Albert-Schweitzer-Campus 1, D-48149 Münster, Germany
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16
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Schmidt HH, Wixner J, Planté‐Bordeneuve V, Muñoz‐Beamud F, Lladó L, Gillmore JD, Mazzeo A, Li X, Arum S, Jay PY, Adams D. Patisiran treatment in patients with hereditary transthyretin-mediated amyloidosis with polyneuropathy after liver transplantation. Am J Transplant 2022; 22:1646-1657. [PMID: 35213769 PMCID: PMC9310767 DOI: 10.1111/ajt.17009] [Citation(s) in RCA: 22] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/19/2021] [Revised: 02/11/2022] [Accepted: 02/11/2022] [Indexed: 01/25/2023]
Abstract
Hereditary transthyretin-mediated (hATTR) amyloidosis, or ATTRv amyloidosis, is a progressive disease, for which liver transplantation (LT) has been a long-standing treatment. However, disease progression continues post-LT. This Phase 3b, open-label trial evaluated efficacy and safety of patisiran in patients with ATTRv amyloidosis with polyneuropathy progression post-LT. Primary endpoint was median transthyretin (TTR) reduction from baseline. Twenty-three patients received patisiran for 12 months alongside immunosuppression regimens. Patisiran elicited a rapid, sustained TTR reduction (median reduction [Months 6 and 12 average], 91.0%; 95% CI: 86.1%-92.3%); improved neuropathy, quality of life, and autonomic symptoms from baseline to Month 12 (mean change [SEM], Neuropathy Impairment Score, -3.7 [2.7]; Norfolk Quality of Life-Diabetic Neuropathy questionnaire, -6.5 [4.9]; least-squares mean [SEM], Composite Autonomic Symptom Score-31, -5.0 [2.6]); and stabilized disability (Rasch-built Overall Disability Scale) and nutritional status (modified body mass index). Adverse events were mild or moderate; five patients experienced ≥1 serious adverse event. Most patients had normal liver function tests. One patient experienced transplant rejection consistent with inadequate immunosuppression, remained on patisiran, and completed the study. In conclusion, patisiran reduced serum TTR, was well tolerated, and improved or stabilized key disease impairment measures in patients with ATTRv amyloidosis with polyneuropathy progression post-LT (www.clinicaltrials.gov NCT03862807).
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Affiliation(s)
- Hartmut H. Schmidt
- Department of Gastroenterology, Hepatology and Transplant MedicineUniversity Hospital EssenUniversity of Duisburg‐Essen (formerly of University Hospital Munster, Munster, Germany)EssenGermany
| | - Jonas Wixner
- Department of Public Health and Clinical MedicineUmeå UniversityUmeåSweden
| | - Violaine Planté‐Bordeneuve
- Department of NeurologyEast Paris UniversityHospital Henri Mondor – Public Assistance Hospital of ParisCréteilFrance,Mondor Biomedical Research Institute – IMRBINSERMU955 Team 10 “Biology of the Neuro‐Muscular System”CréteilFrance
| | - Francisco Muñoz‐Beamud
- Hereditary Amyloidosis UnitDepartment of Internal MedicineJuan Ramón Jiménez HospitalHuelvaSpain
| | - Laura Lladó
- Liver Transplantation UnitDepartment of Surgery, and the Multidisciplinary Familial Amyloidosis UnitHospital Universitari de BellvitgeBarcelonaSpain,Biomedical Research InstituteIDIBELLUniversity of BarcelonaBarcelonaSpain
| | - Julian D. Gillmore
- National Amyloidosis CentreDivision of MedicineUniversity College London Medical SchoolLondonUK
| | - Anna Mazzeo
- Unit of Neurology and Neuromuscular DiseasesDepartment of Clinical and Experimental MedicineUniversity of MessinaMessinaItaly
| | - Xingyu Li
- Alnylam Pharmaceuticals, IncCambridgeMassachusettsUSA
| | - Seth Arum
- Alnylam Pharmaceuticals, IncCambridgeMassachusettsUSA
| | | | - David Adams
- Neurology DepartmentUniversité Paris‐SaclayU1195INSERMLe Kremlin BicêtreFrance,Neurology DepartmentAP‐HP, CHU BicêtreLe Kremlin BicêtreFrance
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17
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Seifert LL, Schindler P, Sturm L, Gu W, Seifert QE, Weller JF, Jansen C, Praktiknjo M, Meyer C, Schoster M, Wilms C, Maschmeier M, Schmidt HH, Masthoff M, Köhler M, Schultheiss M, Huber JP, Bettinger D, Trebicka J, Wildgruber M, Heinzow H. Aspirin improves transplant-free survival after TIPS implantation in patients with refractory ascites: a retrospective multicentre cohort study. Hepatol Int 2022; 16:658-668. [PMID: 35380386 PMCID: PMC9174324 DOI: 10.1007/s12072-022-10330-x] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/19/2021] [Accepted: 03/14/2022] [Indexed: 11/28/2022]
Abstract
BACKGROUND AND AIMS Transjugular intrahepatic portosystemic shunt (TIPS) implantation is an established procedure to treat portal hypertension. Impact of administration of aspirin on transplant-free survival after TIPS remains unknown. METHODS A multicenter retrospective analysis including patients with TIPS implantation between 2011 and 2018 at three tertiary German Liver Centers was performed. N = 583 patients were included. Survival analysis was performed in a matched cohort after propensity score matching. Patients were grouped according to whether aspirin was (PSM-aspirin-cohort) or was not (PSM-no-aspirin-cohort) administered after TIPS. Primary endpoint of the study was transplant-free survival at 12 months after TIPS. RESULTS Aspirin improved transplant-free survival 12 months after TIPS with 90.7% transplant-free survival compared to 80.0% (p = 0.001) after PSM. Separated by TIPS indication, aspirin did improve transplant-free survival in patients with refractory ascites significantly (89.6% vs. 70.6% transplant-free survival, p < 0.001), while no significant effect was observed in patients with refractory variceal bleeding (91.1% vs. 92.2% transplant-free survival, p = 0.797). CONCLUSION This retrospective multicenter study provides first data indicating a beneficial effect of aspirin on transplant-free survival after TIPS implantation in patients with refractory ascites.
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Affiliation(s)
- Leon Louis Seifert
- Medical Clinic B, Department of Gastroenterology, Hepatology, Endocrinology, Infectiology, University Hospital Muenster, 48149, Muenster, Germany.
| | - Philipp Schindler
- Clinic for Radiology, University Hospital Muenster, 48149, Muenster, Germany
| | - Lukas Sturm
- Department of Medicine II, Medical Center University of Freiburg, University of Freiburg, 79106, Freiburg, Germany
| | - Wenyi Gu
- Department of Internal Medicine 1, University Hospital Frankfurt, 60596, Frankfurt, Germany
| | | | - Jan Frederic Weller
- Department of Hematology, University Hospital Tuebingen, 72076, Tuebingen, Germany
| | - Christian Jansen
- Department of Internal Medicine I, University Hospital Bonn, 53127, Bonn, Germany
| | - Michael Praktiknjo
- Department of Internal Medicine I, University Hospital Bonn, 53127, Bonn, Germany
| | - Carsten Meyer
- Department of Radiology, University Hospital Bonn, 53127, Bonn, Germany
| | - Martin Schoster
- Medical Clinic B, Department of Gastroenterology, Hepatology, Endocrinology, Infectiology, University Hospital Muenster, 48149, Muenster, Germany
| | - Christian Wilms
- Medical Clinic B, Department of Gastroenterology, Hepatology, Endocrinology, Infectiology, University Hospital Muenster, 48149, Muenster, Germany
| | - Miriam Maschmeier
- Medical Clinic B, Department of Gastroenterology, Hepatology, Endocrinology, Infectiology, University Hospital Muenster, 48149, Muenster, Germany
| | - Hartmut H Schmidt
- Medical Clinic B, Department of Gastroenterology, Hepatology, Endocrinology, Infectiology, University Hospital Muenster, 48149, Muenster, Germany
| | - Max Masthoff
- Clinic for Radiology, University Hospital Muenster, 48149, Muenster, Germany
| | - Michael Köhler
- Clinic for Radiology, University Hospital Muenster, 48149, Muenster, Germany
| | - Michael Schultheiss
- Department of Medicine II, Medical Center University of Freiburg, University of Freiburg, 79106, Freiburg, Germany
| | - Jan Patrick Huber
- Department of Medicine II, Medical Center University of Freiburg, University of Freiburg, 79106, Freiburg, Germany
| | - Dominik Bettinger
- Department of Medicine II, Medical Center University of Freiburg, University of Freiburg, 79106, Freiburg, Germany
| | - Jonel Trebicka
- Department of Internal Medicine 1, University Hospital Frankfurt, 60596, Frankfurt, Germany
| | - Moritz Wildgruber
- Clinic for Radiology, University Hospital Muenster, 48149, Muenster, Germany
- Department of Radiology, University Hospital LMU Munich, 81377, Munich, Germany
| | - Hauke Heinzow
- Medical Clinic B, Department of Gastroenterology, Hepatology, Endocrinology, Infectiology, University Hospital Muenster, 48149, Muenster, Germany
- Department of Internal Medicine I, Krankenhaus der Barmherzigen Brüder, 54292, Trier, Germany
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18
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Florian A, Bietenbeck M, Hüsing-Kabar A, Schilling M, Schmidt HH, Yilmaz A. Genome silencer therapy leading to 'regression' of cardiac amyloid load on cardiovascular magnetic resonance: a case report. Eur Heart J Case Rep 2021; 5:ytab415. [PMID: 34816083 PMCID: PMC8603242 DOI: 10.1093/ehjcr/ytab415] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/19/2021] [Revised: 04/07/2021] [Accepted: 10/08/2021] [Indexed: 12/22/2022]
Abstract
BACKGROUND Hereditary or variant transthyretin amyloidosis (ATTRv) is a progressive disease manifesting with neuropathy and/or cardiomyopathy. An early and accurate diagnosis of cardiac amyloidosis is a pre-requisite for timely and appropriate patient management, including anti-amyloid therapies, as it is associated with heart failure, conduction disease, and arrhythmias, leading to reduced quality of life and early death. CASE SUMMARY We present the case of an ATTRv male patient presenting with a mixed amyloidosis phenotype (neuropathy and cardiomyopathy). Cardiac disease manifestation comprised tachyarrhythmias (atrial fibrillation) and conduction abnormalities (atrio-ventricular block) in addition to segmental left ventricular (LV) hypertrophy (septal wall) due to regionally pronounced amyloid deposits in the basal LV myocardium. Interestingly, by means of serial cardiovascular magnetic resonance (CMR) studies, we were able to demonstrate an impressive and unexpected improvement of cardiomyopathy findings within a relatively short period-of-time after the implementation of genome-silencer therapies. DISCUSSION This is our second case report that showed ATTRv cardiomyopathy reversal under anti-amyloid therapy-documented by multi-parametric CMR. Our findings support the hypothesis that amyloid infiltration leading to cardiomyopathy is not an irreversible pathological process-but rather a dynamic one, that cannot only be stopped but even reversed (to a certain degree) by currently emerging anti-amyloid therapies. Moreover, the role of serial multi-parametric CMR imaging for surveillance of cardiomyopathy dynamics under these therapies is nicely illustrated.
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Affiliation(s)
- Anca Florian
- Department of Cardiology I, Division of Cardiovascular Imaging, University Hospital Münster, Albert-Schweitzer-Campus 1, Building A1, 48149 Münster, Germany
| | - Michael Bietenbeck
- Department of Cardiology I, Division of Cardiovascular Imaging, University Hospital Münster, Albert-Schweitzer-Campus 1, Building A1, 48149 Münster, Germany
| | - Anna Hüsing-Kabar
- Department of Gastroenterology/Hepatology, University Hospital Münster, Münster, Germany
| | - Matthias Schilling
- Department of Neurology with Institute of Translational Neurology, University Hospital Münster, Germany
| | - Hartmut H Schmidt
- Department of Gastroenterology/Hepatology, University Hospital Münster, Münster, Germany
| | - Ali Yilmaz
- Department of Cardiology I, Division of Cardiovascular Imaging, University Hospital Münster, Albert-Schweitzer-Campus 1, Building A1, 48149 Münster, Germany
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19
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Seifert LL, Schindler P, Schoster M, Weller JF, Wilms C, Schmidt HH, Maschmeier M, Masthoff M, Köhler M, Heinzow H, Wildgruber M. Recurrence of Hepatic Encephalopathy after TIPS: Effective Prophylaxis with Combination of Lactulose and Rifaximin. J Clin Med 2021; 10:jcm10204763. [PMID: 34682886 PMCID: PMC8537523 DOI: 10.3390/jcm10204763] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2021] [Revised: 09/26/2021] [Accepted: 10/13/2021] [Indexed: 12/15/2022] Open
Abstract
BACKGROUND Transjugular intrahepatic portosystemic shunt (TIPS) implantation is an established procedure to treat portal hypertension with hepatic encephalopathy (HE) as a common complication. There is lack of evidence concerning HE prophylaxis after TIPS. METHODS N = 233 patients receiving TIPS between 2011 and 2018 at a German tertiary care center were included. Of them, 21% (n = 49) had a history of HE. The follow-up period was 12 months. The risk factors of post-TIPS HE were analyzed via multivariate analysis. The efficacy of prophylactic medication regimens was studied. The results show that 35.6% (n = 83) received no medication (NM), 36.5% (n = 85) received lactulose monoprophylaxis (LM), 2.6% (n = 6) rifaximin monoprophylaxis (RM) and 25.3% (n = 59) lactulose and rifaximin (LR) of which 64.4% received l-ornithin-l-aspartate (LOLA) additionally (LR + LOLA) and 36.6% did not (LRonly). RESULTS Multivariate analysis revealed higher age (p = 0.003) and HE episodes prior to TIPS (p = 0.004) as risk factors for HE after TIPS. LM has no prophylactic effect. LR prevents HE recurrence at 1, 3 and 12 months after TIPS (p = 0.003, p = 0.003, p = 0.006) but does not prevent HE in patients with no history of HE (p = 0.234, p = 0.483, p = 0.121). LR prevents HE recurrence compared with LM/NM (25.0% vs. 64.7%, p = 0.007) within 12 months after TIPS, whereas de novo occurrence is unaffected (p = 0.098). The additional administration of LOLA to LR has no benefit (LRonly: 25.0%, LR + LOLA: 29.7%, p = 0.780). CONCLUSIONS Higher age and previous HE are risk factors post-TIPS HE. In patients with HE prior to TIPS, effective prophylaxis of HE is feasible via combination of lactulose and rifaximin with no additional benefit from LOLA.
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Affiliation(s)
- Leon Louis Seifert
- Medical Clinic B, Department of Gastroenterology, Hepatology, Endocrinology, Infectiology, University Hospital Muenster, 48149 Muenster, Germany; (L.L.S.); (M.S.); (C.W.); (H.H.S.); (M.M.); (H.H.)
| | - Philipp Schindler
- Clinic for Radiology, University Hospital Muenster, 48149 Muenster, Germany; (P.S.); (M.M.); (M.K.)
| | - Martin Schoster
- Medical Clinic B, Department of Gastroenterology, Hepatology, Endocrinology, Infectiology, University Hospital Muenster, 48149 Muenster, Germany; (L.L.S.); (M.S.); (C.W.); (H.H.S.); (M.M.); (H.H.)
| | - Jan Frederic Weller
- Department of Hematology, University Hospital Tuebingen, 72076 Tuebingen, Germany;
| | - Christian Wilms
- Medical Clinic B, Department of Gastroenterology, Hepatology, Endocrinology, Infectiology, University Hospital Muenster, 48149 Muenster, Germany; (L.L.S.); (M.S.); (C.W.); (H.H.S.); (M.M.); (H.H.)
| | - Hartmut H. Schmidt
- Medical Clinic B, Department of Gastroenterology, Hepatology, Endocrinology, Infectiology, University Hospital Muenster, 48149 Muenster, Germany; (L.L.S.); (M.S.); (C.W.); (H.H.S.); (M.M.); (H.H.)
- Department of Gastroenterology and Hepatology, University Hospital Duisburg-Essen, 45147 Essen, Germany
| | - Miriam Maschmeier
- Medical Clinic B, Department of Gastroenterology, Hepatology, Endocrinology, Infectiology, University Hospital Muenster, 48149 Muenster, Germany; (L.L.S.); (M.S.); (C.W.); (H.H.S.); (M.M.); (H.H.)
- Department of Medicine I, Krankenhaus der Barmherzigen Brüder, 54292 Trier, Germany
| | - Max Masthoff
- Clinic for Radiology, University Hospital Muenster, 48149 Muenster, Germany; (P.S.); (M.M.); (M.K.)
| | - Michael Köhler
- Clinic for Radiology, University Hospital Muenster, 48149 Muenster, Germany; (P.S.); (M.M.); (M.K.)
| | - Hauke Heinzow
- Medical Clinic B, Department of Gastroenterology, Hepatology, Endocrinology, Infectiology, University Hospital Muenster, 48149 Muenster, Germany; (L.L.S.); (M.S.); (C.W.); (H.H.S.); (M.M.); (H.H.)
- Department of Medicine I, Krankenhaus der Barmherzigen Brüder, 54292 Trier, Germany
| | - Moritz Wildgruber
- Clinic for Radiology, University Hospital Muenster, 48149 Muenster, Germany; (P.S.); (M.M.); (M.K.)
- Department of Radiology, University Hospital LMU Munich, 81377 Munich, Germany
- Correspondence:
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20
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Iacob S, Cicinnati V, Kabar I, Hüsing-Kabar A, Radtke A, Iacob R, Baba H, Schmidt HH, Paul A, Beckebaum S. Prediction of late allograft dysfunction following liver transplantation by immunological blood biomarkers. Transpl Immunol 2021; 69:101448. [PMID: 34391882 DOI: 10.1016/j.trim.2021.101448] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/10/2021] [Revised: 08/09/2021] [Accepted: 08/10/2021] [Indexed: 02/09/2023]
Abstract
BACKGROUND An accelerated course of hepatic fibrosis may occur in liver transplantation (LT) patients despite normal or slightly abnormal liver blood tests. AIM To identify screening tools based on blood biomarkers to predict late allograft dysfunction in LT recipients. METHODS 174 LT recipients were enrolled. Liver biopsy, liver functional tests, cytokine quantitation in serum, as well as soluble MHC class I polypeptide-related sequence A and B (sMICA/sMICB) and soluble UL16 binding protein 2 (sULBP2) were performed. RESULTS Patients with late graft dysfunction had a significantly higher donor age, lower albumin level, higher alanine (ALT) and aspartate aminotransferase (AST), gamma-glutamyl transpeptidase (GGT), total bilirubin and alkaline phosphatase (ALP), higher sMICA, sULBP2, higher interleukin (IL) 6, interferon γ and lower IL10 in serum as compared to recipients without allograft dysfunction. In order to provide a better statistical accuracy for discriminating 5-year allograft dysfunction from other less progressive subtype of allograft injury, we established a predictive model, based on 7 parameters (serum ALP, ALT, AST, GGT, sMICA, IL6 and albumin) which provided an Area Under the Receiver Operating Characteristics (AUROC) curve of 0.905. CONCLUSIONS Blood-based biomarkers can significantly improve prediction of late liver allograft outcome in LT patients. The new developed score comprising serum parameters, with an excellent AUROC, can be reliably used for diagnosing late allograft dysfunction in transplanted patients.
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Affiliation(s)
- Speranta Iacob
- Center for Digestive Diseases and Liver Transplantation, Fundeni Clinical Institute, Bucharest, Romania; Carol Davila University of Medicine and Pharmacy, Bucharest, Romania.
| | - Vito Cicinnati
- Department of Medicine B for Gastroenterology and Hepatology, University Hospital Muenster, 48149 Muenster, Germany
| | - Iyad Kabar
- Department of Medicine B for Gastroenterology and Hepatology, University Hospital Muenster, 48149 Muenster, Germany
| | - Anna Hüsing-Kabar
- Department of Medicine B for Gastroenterology and Hepatology, University Hospital Muenster, 48149 Muenster, Germany
| | - Arnold Radtke
- Department of General, Visceral and Transplant Surgery, Comprehensive Cancer Center, University of Tübingen, 72076 Tübingen, Germany
| | - Razvan Iacob
- Center for Digestive Diseases and Liver Transplantation, Fundeni Clinical Institute, Bucharest, Romania; Carol Davila University of Medicine and Pharmacy, Bucharest, Romania
| | - Hideo Baba
- Institute for Pathology, University Hospital Essen, 45147 Essen, Germany
| | - Hartmut H Schmidt
- Department of Medicine B for Gastroenterology and Hepatology, University Hospital Muenster, 48149 Muenster, Germany
| | - Andreas Paul
- Department of General, Visceral and Transplantation Surgery, University Hospital Essen, 45147 Essen, Germany
| | - Susanne Beckebaum
- Department of Medicine B for Gastroenterology and Hepatology, University Hospital Muenster, 48149 Muenster, Germany
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21
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Varghese J, Sandmann S, Ochs K, Schrempf IM, Frömmel C, Dugas M, Schmidt HH, Vollenberg R, Tepasse PR. Persistent symptoms and lab abnormalities in patients who recovered from COVID-19. Sci Rep 2021; 11:12775. [PMID: 34140539 PMCID: PMC8211641 DOI: 10.1038/s41598-021-91270-8] [Citation(s) in RCA: 28] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/04/2020] [Accepted: 05/21/2021] [Indexed: 12/13/2022] Open
Abstract
With increasing numbers of patients recovering from COVID-19, there is increasing evidence for persistent symptoms and the need for follow-up studies. This retrospective study included patients without comorbidities, who recovered from COVID-19 and attended an outpatient clinic at a university hospital for follow-up care and potential convalescent plasma donation. Network analysis was applied to visualize symptom combinations and persistent symptoms. Comprehensive lab-testing was ascertained at each follow-up to analyze differences regarding patients with vs without persistent symptoms. 116 patients were included, age range was 18-69 years (median: 41) with follow-ups ranging from 22 to 102 days. The three most frequent persistent symptoms were Fatigue (54%), Dyspnea (29%) and Anosmia (25%). Lymphopenia was present in 13 of 112 (12%) cases. Five of 35 cases (14%) had Lymphopenia in the later follow-up range of 80-102 days. Serum IgA concentration was the only lab parameter with significant difference between patients with vs without persistent symptoms with reduced serum IgA concentrations in the patient cohort of persistent symptoms (p = 0.0219). Moreover, subgroup analyses showed that patients with lymphopenia experienced more frequently persistent symptoms. In conclusion, lymphopenia persisted in a noticeable percentage of recovered patients. Patients with persistent symptoms had significantly lower serum IgA levels. Furthermore, our data provides evidence that lymphopenia is associated with persistence of COVID-19 symptoms.
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Affiliation(s)
- Julian Varghese
- Institute of Medical Informatics, University of Münster, lbert-Schweitzer-Campus 1/Gebäude A11, 48149, Münster, Germany.
| | - Sarah Sandmann
- Institute of Medical Informatics, University of Münster, lbert-Schweitzer-Campus 1/Gebäude A11, 48149, Münster, Germany
| | - Kevin Ochs
- Department of Medicine B, Gastroenterology and Hepatology, University Hospital Münster, Münster, Germany
| | - Inga-Marie Schrempf
- Department of Medicine B, Gastroenterology and Hepatology, University Hospital Münster, Münster, Germany
| | - Christopher Frömmel
- Department of Medicine B, Gastroenterology and Hepatology, University Hospital Münster, Münster, Germany
| | - Martin Dugas
- Institute of Medical Informatics, University of Münster, lbert-Schweitzer-Campus 1/Gebäude A11, 48149, Münster, Germany
- Institute of Medical Informatics, University Hospital Heidelberg, Heidelberg, Germany
| | - Hartmut H Schmidt
- Department of Medicine B, Gastroenterology and Hepatology, University Hospital Münster, Münster, Germany
| | - Richard Vollenberg
- Department of Medicine B, Gastroenterology and Hepatology, University Hospital Münster, Münster, Germany
| | - Phil-Robin Tepasse
- Department of Medicine B, Gastroenterology and Hepatology, University Hospital Münster, Münster, Germany
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22
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Cordes F, Lenker E, Weinhage T, Spille LJ, Bettenworth D, Varga G, Schmidt HH, Foell D. Impaired IFN-γ-dependent STAT3 Activation Is Associated With Dysregulation of Regulatory and Inflammatory Signaling in Monocytes of Ulcerative Colitis Patients. Inflamm Bowel Dis 2021; 27:887-901. [PMID: 33165509 DOI: 10.1093/ibd/izaa280] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/04/2020] [Indexed: 12/17/2022]
Abstract
BACKGROUND The Janus kinase/signal transducer and activator of transcription (JAK/STAT) inhibitor tofacitinib has been recently approved for the treatment of ulcerative colitis (UC) but not Crohn's disease (CD). Systematic analysis of the JAK/STAT pathway in inflammatory bowel disease is still missing. The aim of this study was to investigate JAK/STAT activation and adjacent signaling in monocytes of patients with inflammatory bowel diseases, which are key players in inflammatory responses. METHODS Blood samples of active UC (n = 28) and CD patients (n = 28) and healthy controls (n = 22) were collected for primary monocyte investigation. STAT phosphorylation (pSTAT), cytokine secretion, and surface marker expression ± prior tofacitinib blockade in addition to Th-17 and regulatory T cell induction in cocultures were analyzed upon interferon (IFN)-γ timulation. RESULTS Baseline frequencies of pSTAT1+ and pSTAT3+ monocytes were significantly higher in UC, whereas IFN-γ-associated crosstalk induction of pSTAT3+ monocytes was missing in UC-derived monocytes compared with controls and CD. This coincided with decreased interleukin (IL)-10 and cluster of differentiation (CD)39 levels, diminished regulatory T cell (Treg) induction, and increased IL-12 and IL-23 secretion compared with controls, which was not observed in CD monocytes. Tofacitinib induced stronger inhibition of inflammatory cytokine release (IL-6, TNFα, IL-12, IL-23) in UC compared with CD monocytes. CONCLUSIONS In UC monocytes, IFN-γ-associated activation of the JAK/STAT pathway is impaired with an imbalance between STAT1 and STAT3, coinciding with stronger induction of inflammatory monocytes by IFN-γ compared with controls or CD. The fact that tofacitinib had stronger regulatory impact on UC than on CD monocytes further underlines a stronger inflammatory involvement of the JAK/STAT pathway in UC pathogenesis, which might result from missing STAT3 activation to counteract STAT1-induced inflammation.
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Affiliation(s)
- Friederike Cordes
- Department of Medicine B, Gastroenterology and Hepatology, University Hospital Münster, Münster, Germany
| | - Eva Lenker
- Department of Pediatric Rheumatology and Immunology, University Children's Hospital Münster, Münster, Germany
| | - Toni Weinhage
- Department of Pediatric Rheumatology and Immunology, University Children's Hospital Münster, Münster, Germany
| | - Lea J Spille
- Department of Pediatric Rheumatology and Immunology, University Children's Hospital Münster, Münster, Germany
| | - Dominik Bettenworth
- Department of Medicine B, Gastroenterology and Hepatology, University Hospital Münster, Münster, Germany
| | - Georg Varga
- Department of Pediatric Rheumatology and Immunology, University Children's Hospital Münster, Münster, Germany
| | - Hartmut H Schmidt
- Department of Medicine B, Gastroenterology and Hepatology, University Hospital Münster, Münster, Germany
| | - Dirk Foell
- Department of Pediatric Rheumatology and Immunology, University Children's Hospital Münster, Münster, Germany
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23
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Brannagan TH, Auer-Grumbach M, Berk JL, Briani C, Bril V, Coelho T, Damy T, Dispenzieri A, Drachman BM, Fine N, Gaggin HK, Gertz M, Gillmore JD, Gonzalez E, Hanna M, Hurwitz DR, Khella SL, Maurer MS, Nativi-Nicolau J, Olugemo K, Quintana LF, Rosen AM, Schmidt HH, Shehata J, Waddington-Cruz M, Whelan C, Ruberg FL. ATTR amyloidosis during the COVID-19 pandemic: insights from a global medical roundtable. Orphanet J Rare Dis 2021; 16:204. [PMID: 33957949 PMCID: PMC8100737 DOI: 10.1186/s13023-021-01834-0] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/22/2020] [Accepted: 04/20/2021] [Indexed: 02/08/2023] Open
Abstract
BACKGROUND The global spread of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infection causing the ongoing coronavirus disease 2019 (COVID-19) pandemic has raised serious concern for patients with chronic disease. A correlation has been identified between the severity of COVID-19 and a patient's preexisting comorbidities. Although COVID-19 primarily involves the respiratory system, dysfunction in multiple organ systems is common, particularly in the cardiovascular, gastrointestinal, immune, renal, and nervous systems. Patients with amyloid transthyretin (ATTR) amyloidosis represent a population particularly vulnerable to COVID-19 morbidity due to the multisystem nature of ATTR amyloidosis. MAIN BODY ATTR amyloidosis is a clinically heterogeneous progressive disease, resulting from the accumulation of amyloid fibrils in various organs and tissues. Amyloid deposition causes multisystem clinical manifestations, including cardiomyopathy and polyneuropathy, along with gastrointestinal symptoms and renal dysfunction. Given the potential for exacerbation of organ dysfunction, physicians note possible unique challenges in the management of patients with ATTR amyloidosis who develop multiorgan complications from COVID-19. While the interplay between COVID-19 and ATTR amyloidosis is still being evaluated, physicians should consider that the heightened susceptibility of patients with ATTR amyloidosis to multiorgan complications might increase their risk for poor outcomes with COVID-19. CONCLUSION Patients with ATTR amyloidosis are suspected to have a higher risk of morbidity and mortality due to age and underlying ATTR amyloidosis-related organ dysfunction. While further research is needed to characterize this risk and management implications, ATTR amyloidosis patients might require specialized management if they develop COVID-19. The risks of delaying diagnosis or interrupting treatment for patients with ATTR amyloidosis should be balanced with the risk of exposure in the health care setting. Both physicians and patients must adapt to a new construct for care during and possibly after the pandemic to ensure optimal health for patients with ATTR amyloidosis, minimizing treatment interruptions.
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Affiliation(s)
| | | | | | | | - Vera Bril
- University Health Network, Toronto, ON Canada
| | - Teresa Coelho
- Centro Hospitalar Universitário do Porto, Porto, Portugal
| | - Thibaud Damy
- Referral Center for Cardiac Amyloidosis, Cardiology Department, APHP-Henri Mondor Hospital, Creteil, France
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | - Carol Whelan
- National Amyloidosis Centre, Royal Free Hospital, London, UK
| | - Frederick L. Ruberg
- Section of Cardiovascular Medicine, Department of Medicine and Amyloidosis Center, Boston University School of Medicine, Boston Medical Center, Boston, MA USA
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24
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Eichelmann AK, Vogel T, Fuchs AK, Houben P, Katou S, Becker F, Schmidt HH, Wilms C, Pascher A, Brockmann JG. Short- and Long-Term Outcomes of Different Reperfusion Sequences in Liver Transplantation. Ann Transplant 2021; 26:e926847. [PMID: 33602890 PMCID: PMC7901155 DOI: 10.12659/aot.926847] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023] Open
Abstract
Background Although most centers perform primary portal vein reperfusion (PV) in orthotopic liver transplantation (OLT) for historical reasons, there is so far no sound evidence as to whether this technique is superior. The present study evaluated the long-term outcome of 3 different reperfusion sequences: PV vs primary arterial (A) vs simultaneous reperfusion (SIM). Material/Methods All patients at our center who underwent OLT (who received a primary, whole-organ liver graft) from 2006 to 2007 were evaluated for analysis. Results A total of 61 patients were found eligible (PV: 25, A: 22, SIM: 14). Twenty-one patients (35%) were still alive after the follow-up period of 12 years. Despite poorer starting conditions such as higher recipient age (59 y (SIM) vs 55 y (A) vs 50 y (PV), P=0.01) and donor age (56 y (SIM) vs 51 y (PV) vs 50 y (A), n.s.), higher MELD scores (22 vs 19 (PV) vs 17 (A), n.s.), as well as a higher number of marginal donor organs (79% (SIM) vs 36% (A/PV), P=0.02), SIM-recipients demonstrated superior outcomes. Overall survival was 8.1 y (SIM), 4.8 y (PV), and 5.9 y (A, n.s.)). None of the SIM-recipients underwent re-transplantation, while the rate was 32% in the PV-group. The 8.1 y graft survival in SIM-recipients was significantly longer than in the other 2 groups, which were 3.3 y (PV) and 5.5 y (A, P=0.013). Conclusions Although SIM-reperfused recipients were the oldest and received grafts of inferior quality, these recipients showed superior results in terms of overall patient and graft survival. Multicentric randomized controlled trials with larger study populations are required to confirm this finding.
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Affiliation(s)
- Ann-Kathrin Eichelmann
- Department of General, Visceral and Transplant Surgery, University Hospital of Münster, Münster, Germany
| | - Thomas Vogel
- Department of General, Visceral and Transplant Surgery, University Hospital of Münster, Münster, Germany
| | - Ann-Kathrin Fuchs
- Department of General, Visceral and Transplant Surgery, University Hospital of Münster, Münster, Germany
| | - Philipp Houben
- Department of General, Visceral and Transplant Surgery, University Hospital of Münster, Münster, Germany
| | - Shadi Katou
- Department of General, Visceral and Transplant Surgery, University Hospital of Münster, Münster, Germany
| | - Felix Becker
- Department of General, Visceral and Transplant Surgery, University Hospital of Münster, Münster, Germany
| | - Hartmut H Schmidt
- Department of Gastroenterology/Hepatology, University Hospital of Münster, Münster, Germany
| | - Christian Wilms
- Department of Gastroenterology/Hepatology, University Hospital of Münster, Münster, Germany
| | - Andreas Pascher
- Department of General, Visceral and Transplant Surgery, University Hospital of Münster, Münster, Germany
| | - Jens G Brockmann
- Department of General, Visceral and Transplant Surgery, University Hospital of Münster, Münster, Germany
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25
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Floer M, Tschaikowski L, Schepke M, Kempinski R, Neubauer K, Poniewierka E, Kunsch S, Ameis D, Heinzow HS, Auer A, Schmidt HH, Ellenrieder V, Meister T. Standard versus Endocuff versus cap-assisted colonoscopy for adenoma detection: A randomised controlled clinical trial. United European Gastroenterol J 2021; 9:443-450. [PMID: 33349200 PMCID: PMC8259258 DOI: 10.1177/2050640620982952] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/10/2020] [Accepted: 11/27/2020] [Indexed: 12/18/2022] Open
Abstract
Background and aims Adenoma detection rate (ADR) in colon cancer screening is most important for cancer prophylaxis. This work is the first three‐armed randomised controlled clinical trial aimed at comparing a head‐to‐head setting standard colonoscopy (SC) with Endocuff‐assisted colonoscopy (EC) and cap‐assisted colonoscopy (CAC) for improvement of ADR. Methods Patients from Poland and Germany with independent indication for colonoscopy were randomised into three arms of this trial: EC, CAC and SC. Exclusion criteria were age <18 years, active Crohn's disease or ulcerative colitis, known stenosis and post‐colonic resection status. Results A total of 585 patients (195 SC, 189 EC and 186 CAC) were enrolled in this study. Indications were not different between the groups (colorectal cancer screening 51%, diagnostic colonoscopy in 31% and post‐polypectomy follow‐up in 18%; p = 0.94). Withdrawal time was a mean of 7 min in all groups (p = 0.658), and bowel preparation did not differ between the groups. The time to reach the caecum was significantly reduced when using the cap (a mean of 6 min for CAC vs. 7 min for SC; p = 0.0001). There was no significant difference in the primary outcome of the ADR between the groups (EC 32%, CAC 30%, SC 30%; p = 0.815). EC proved to be superior (EC vs. SC) in the sigmoid colon and transverse colon for polyp detection. Conclusion The use of EC increased the total number of polyps seen during colonoscopy. In contrast to recent studies, no significant improvement of the ADR was detected.
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Affiliation(s)
- Martin Floer
- Department of Medicine 1, Klinikum Ibbenbueren, Teaching Hospital University of Muenster, Münster, Germany.,Department of Medicine 2, Helios Albert-Schweitzer-Klinik Northeim, Teaching Hospital University Goettingen, Northeim, Germany
| | - Laura Tschaikowski
- Department of Medicine 2, Helios Albert-Schweitzer-Klinik Northeim, Teaching Hospital University Goettingen, Northeim, Germany
| | - Michael Schepke
- Department of Gastroenterology, Helios Klinikum Siegburg, Siegburg, Germany
| | - Radoslaw Kempinski
- Department of Gastroenterology and Hepatology, Wroclaw Medical University, Wroclaw, Poland
| | - Katarzyna Neubauer
- Department of Gastroenterology and Hepatology, Wroclaw Medical University, Wroclaw, Poland
| | - Elzbieta Poniewierka
- Department of Gastroenterology and Hepatology, Wroclaw Medical University, Wroclaw, Poland
| | - Steffen Kunsch
- Department of Gastroenterology and Gastrointestinal Oncology, University Medical Centre Goettingen, Goettingen, Germany
| | - Detlev Ameis
- Department of Gastroenterology, Helios Hospital Helmstedt, Helmstedt, Germany
| | | | - Agneta Auer
- Department of Medicine 1, Klinikum Ibbenbueren, Teaching Hospital University of Muenster, Münster, Germany.,Department of Medicine 2, Helios Albert-Schweitzer-Klinik Northeim, Teaching Hospital University Goettingen, Northeim, Germany
| | - Hartmut H Schmidt
- Department of Medicine B, University Hospital Muenster, Muenster, Germany
| | - Volker Ellenrieder
- Department of Gastroenterology and Gastrointestinal Oncology, University Medical Centre Goettingen, Goettingen, Germany
| | - Tobias Meister
- Department of Medicine 1, Klinikum Ibbenbueren, Teaching Hospital University of Muenster, Münster, Germany.,Department of Medicine 2, Helios Albert-Schweitzer-Klinik Northeim, Teaching Hospital University Goettingen, Northeim, Germany
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26
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Hild B, Heinzow HS, Schmidt HH, Maschmeier M. Bile Acids in Control of the Gut-Liver-Axis. Z Gastroenterol 2021; 59:63-68. [PMID: 33429452 DOI: 10.1055/a-1330-9644] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
Abstract
The liver and gut share an intimate relationship whose communication relies heavily on metabolites, among which bile acids play a major role. Beyond their function as emulsifiers, bile acids have been recognized for their influence on metabolism of glucose and lipids as well as for their impact on immune responses. Therefore, changes to the composition of the bile acid pool can be consequential to liver and to gut physiology. By metabolizing primary bile acids to secondary bile acids, the bacterial gut microbiome modifies how bile acids exert influence. An altered ratio of secondary to primary bile acids is found to be substantial in many studies. Thus, disease pathogenesis and progression could be changed by gut microbiome modification which influences the bile acid pool.
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Affiliation(s)
- Benedikt Hild
- Medizinische Klinik B (Gastroenterologie, Hepatologie, Endokrinologie, Klinische Infektiologie), Universitätsklinikum Münster, Munster, Germany
| | - Hauke S Heinzow
- Medizinische Klinik B (Gastroenterologie, Hepatologie, Endokrinologie, Klinische Infektiologie), Universitätsklinikum Münster, Munster, Germany
| | - Hartmut H Schmidt
- Medizinische Klinik B (Gastroenterologie, Hepatologie, Endokrinologie, Klinische Infektiologie), Universitätsklinikum Münster, Munster, Germany
| | - Miriam Maschmeier
- Medizinische Klinik B (Gastroenterologie, Hepatologie, Endokrinologie, Klinische Infektiologie), Universitätsklinikum Münster, Munster, Germany
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27
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Masthoff M, Katou S, Köhler M, Schindler P, Heindel W, Wilms C, Schmidt HH, Pascher A, Struecker B, Wildgruber M, Morgul H. Portal and hepatic vein embolization prior to major hepatectomy. Z Gastroenterol 2021; 59:35-42. [PMID: 33429448 DOI: 10.1055/a-1330-9450] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
PURPOSE To analyze safety and effectiveness of simultaneous portal and hepatic vein embolization (PHVE) or sequential hepatic vein embolization (HVE) compared to portal vein embolization (PVE) for future remnant liver (FRL) hypertrophy prior to major hepatic surgery. METHODS Patients undergoing PVE, PHVE or HVE at our tertiary care center between 2018 and 2020 were retrospectively included. FRLV, standardized FRLV (sFRLV) and sFRLV growth rate per day were assessed via volumetry, as well as laboratory parameters. RESULTS 36 patients (f = 15, m = 21; median 64.5 y) were included, 16 patients received PHVE and 20 patients PVE, of which 4 received sequential HVE. Significant increase of FRLV was achieved with both PVE and PHVE compared to baseline (p < 0.0001). sFRLV growth rate did not significantly differ following PHVE (2.2 ± 1.2 %/d) or PVE (2.2 ± 1.7 %/d, p = 0.94). Left portal vein thrombosis (LPVT) was observed after PHVE in 6 patients and in 1 patient after PVE. Sequential HVE showed a considerably high growth rate of 1.42 ± 0.45 %/d after PVE. CONCLUSION PHVE effectively induces FRL hypertrophy but yields comparable sFRLV to PVE. Sequential HVE further induces hypertrophy after insufficient growth due to PVE. Considering a potentially higher rate of LPVT after PHVE, PVE might be preferred in patients with moderate baseline sFRLV, with optional sequential HVE in non-sufficient responders.
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Affiliation(s)
- Max Masthoff
- Clinic of Radiology, University Hospital Muenster, Muenster, Germany
| | - Shadi Katou
- Department for General, Visceral and Transplantation Surgery, University Hospital Muenster, Muenster, Germany
| | - Michael Köhler
- Clinic of Radiology, University Hospital Muenster, Muenster, Germany
| | - Philipp Schindler
- Clinic of Radiology, University Hospital Muenster, Muenster, Germany
| | - Walter Heindel
- Clinic of Radiology, University Hospital Muenster, Muenster, Germany
| | - Christian Wilms
- Department of Gastroenterology and Hepatology, University Hospital Muenster, Muenster, Germany
| | - Hartmut H Schmidt
- Department of Gastroenterology and Hepatology, University Hospital Muenster, Muenster, Germany
| | - Andreas Pascher
- Department for General, Visceral and Transplantation Surgery, University Hospital Muenster, Muenster, Germany
| | - Benjamin Struecker
- Department for General, Visceral and Transplantation Surgery, University Hospital Muenster, Muenster, Germany
| | - Moritz Wildgruber
- Clinic of Radiology, University Hospital Muenster, Muenster, Germany.,Department of Radiology, University Hospital Ludwig-Maximilians-Universität, Munich, Germany
| | - Haluk Morgul
- Department for General, Visceral and Transplantation Surgery, University Hospital Muenster, Muenster, Germany
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Adams D, Polydefkis M, González-Duarte A, Wixner J, Kristen AV, Schmidt HH, Berk JL, Losada López IA, Dispenzieri A, Quan D, Conceição IM, Slama MS, Gillmore JD, Kyriakides T, Ajroud-Driss S, Waddington-Cruz M, Mezei MM, Planté-Bordeneuve V, Attarian S, Mauricio E, Brannagan TH, Ueda M, Aldinc E, Wang JJ, White MT, Vest J, Berber E, Sweetser MT, Coelho T. Long-term safety and efficacy of patisiran for hereditary transthyretin-mediated amyloidosis with polyneuropathy: 12-month results of an open-label extension study. Lancet Neurol 2020; 20:49-59. [PMID: 33212063 DOI: 10.1016/s1474-4422(20)30368-9] [Citation(s) in RCA: 78] [Impact Index Per Article: 19.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2020] [Revised: 09/09/2020] [Accepted: 09/21/2020] [Indexed: 10/23/2022]
Abstract
BACKGROUND Hereditary transthyretin-mediated amyloidosis is a rare, inherited, progressive disease caused by mutations in the transthyretin (TTR) gene. We assessed the safety and efficacy of long-term treatment with patisiran, an RNA interference therapeutic that inhibits TTR production, in patients with hereditary transthyretin-mediated amyloidosis with polyneuropathy. METHODS This multicentre, open-label extension (OLE) trial enrolled patients at 43 hospitals or clinical centres in 19 countries as of Sept 24, 2018. Patients were eligible if they had completed the phase 3 APOLLO or phase 2 OLE parent studies and tolerated the study drug. Eligible patients from APOLLO (patisiran and placebo groups) and the phase 2 OLE (patisiran group) studies enrolled in this global OLE trial and received patisiran 0·3 mg/kg by intravenous infusion every 3 weeks with plans to continue to do so for up to 5 years. Efficacy assessments included measures of polyneuropathy (modified Neuropathy Impairment Score +7 [mNIS+7]), quality of life, autonomic symptoms, nutritional status, disability, ambulation status, motor function, and cardiac stress, with analysis by study groups (APOLLO-placebo, APOLLO-patisiran, phase 2 OLE patisiran) based on allocation in the parent trial. The global OLE is ongoing with no new enrolment, and current findings are based on the interim analysis of the patients who had completed 12-month efficacy assessments as of the data cutoff. Safety analyses included all patients who received one or more dose of patisiran up to the data cutoff. This study is registered with ClinicalTrials.gov, NCT02510261. FINDINGS Between July 13, 2015, and Aug 21, 2017, of 212 eligible patients, 211 were enrolled: 137 patients from the APOLLO-patisiran group, 49 from the APOLLO-placebo group, and 25 from the phase 2 OLE patisiran group. At the data cutoff on Sept 24, 2018, 126 (92%) of 137 patients from the APOLLO-patisiran group, 38 (78%) of 49 from the APOLLO-placebo group, and 25 (100%) of 25 from the phase 2 OLE patisiran group had completed 12-month assessments. At 12 months, improvements in mNIS+7 with patisiran were sustained from parent study baseline with treatment in the global OLE (APOLLO-patisiran mean change -4·0, 95 % CI -7·7 to -0·3; phase 2 OLE patisiran -4·7, -11·9 to 2·4). Mean mNIS+7 score improved from global OLE enrolment in the APOLLO-placebo group (mean change from global OLE enrolment -1·4, 95% CI -6·2 to 3·5). Overall, 204 (97%) of 211 patients reported adverse events, 82 (39%) reported serious adverse events, and there were 23 (11%) deaths. Serious adverse events were more frequent in the APOLLO-placebo group (28 [57%] of 49) than in the APOLLO-patisiran (48 [35%] of 137) or phase 2 OLE patisiran (six [24%] of 25) groups. The most common treatment-related adverse event was mild or moderate infusion-related reactions. The frequency of deaths in the global OLE was higher in the APOLLO-placebo group (13 [27%] of 49), who had a higher disease burden than the APOLLO-patisiran (ten [7%] of 137) and phase 2 OLE patisiran (0 of 25) groups. INTERPRETATION In this interim 12-month analysis of the ongoing global OLE study, patisiran appeared to maintain efficacy with an acceptable safety profile in patients with hereditary transthyretin-mediated amyloidosis with polyneuropathy. Continued long-term follow-up will be important for the overall assessment of safety and efficacy with patisiran. FUNDING Alnylam Pharmaceuticals.
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Affiliation(s)
- David Adams
- Université Paris-Saclay, U1195, INSERM, Le Kremlin Bicêtre, France; Neurology Department, AP-HP, Centre Hospitalier Universitaire Bicêtre, Le Kremlin Bicêtre, France.
| | - Michael Polydefkis
- Department of Neurology, Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | | | - Jonas Wixner
- Department of Public Health and Clinical Medicine, Umeå University, Umeå, Sweden
| | - Arnt V Kristen
- Department of Cardiology, University of Heidelberg, Heidelberg, Germany
| | | | | | | | | | | | - Isabel M Conceição
- Centro Hospitalar Universitário Lisboa Norte, Hospital de Santa Maria and Faculdade de Medicina, Lisbon, Portugal
| | - Michel S Slama
- Cardiology Department, Centre de Compétence Amylose Cardiaque, Centre Hospitalier Universitaire Xavier Bichat Assistance Publique Hôpitaux de Paris, Université Paris-Saclay, Paris, France
| | - Julian D Gillmore
- National Amyloidosis Centre, University College London, Royal Free Hospital, London, UK
| | - Theodoros Kyriakides
- The Cyprus Institute of Neurology and Genetics, Nicosia, Cyprus; Medical School, University of Nicosia, Nicosia, Cyprus
| | - Senda Ajroud-Driss
- Department of Neurology, Northwestern University Feinberg School of Medicine, Chicago, IL, USA
| | - Márcia Waddington-Cruz
- Hospital Universitario Clementino Fraga Filho-Universidade Federal do Rio de Janeiro, Rio de Janeiro, Brazil
| | - Michelle M Mezei
- Division of Neurology, Department of Medicine, University of British Columbia, Vancouver, BC, Canada
| | - Violaine Planté-Bordeneuve
- Centre Hospitalier Universitaire, Henri Mondor-Assistance Publique Hopitaux de Paris, Univ Paris Est Creteil, INSERM, IMRB, Creteil, France
| | - Shahram Attarian
- Neuromuscular disorders and ALS Department, Centre Hospitalier Universitaire La Timone, Marseille, France
| | | | - Thomas H Brannagan
- Columbia University, College of Physicians and Surgeons, Neurology Department, New York, NY, USA
| | - Mitsuharu Ueda
- Kumamoto University Hospital, Department of Neurology, Kumamoto, Japan
| | | | | | | | - John Vest
- Alnylam Pharmaceuticals, Cambridge, MA, USA
| | - Erhan Berber
- Alnylam Pharmaceuticals, Cambridge, MA, USA; Myokardia, Brisbane, CA, USA
| | | | - Teresa Coelho
- Centro Hospitalar Universitário do Porto, Porto, Portugal
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Masthoff M, Schindler P, Harders F, Heindel W, Wilms C, Schmidt HH, Pascher A, Stegger L, Rahbar K, Köhler M, Wildgruber M. Analysis of failed therapy evaluations in radioembolization of primary and secondary liver cancers. J Cancer Res Clin Oncol 2020; 147:1537-1545. [PMID: 33156407 PMCID: PMC8021531 DOI: 10.1007/s00432-020-03443-z] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2020] [Accepted: 10/27/2020] [Indexed: 12/13/2022]
Abstract
Purpose To analyze patients’ characteristics and reasons for not performing planned transarterial radioembolization (TARE) in liver cancer after 99mTc-labeled macroaggregated albumin (99mTc-MAA) evaluation. Methods In this retrospective single-center cohort, all patients undergoing 99mTc-MAA evaluation prior to planned TARE for primary or secondary liver cancer between 2009 and 2018 were analyzed. Patients were assigned to either “TARE” or “no TARE” group. Patients’ characteristics, arising reasons for not performing the planned TARE treatment as well as predictive factors for occurrence of these causes were analyzed. Results 436 patients [male = 248, female = 188, median age 62 (23–88) years] with 99mTc-MAA evaluation prior to planned TARE of primary or secondary liver cancer were included in this study. 148 patients (33.9%) did not receive planned TARE. Patients with a hepatic tumor burden > 50%, no liver cirrhosis, no previous therapies and a higher bilirubin were significantly more frequent in “no TARE” compared to “TARE” group. Main reasons for not performing TARE were extrahepatic tracer accumulation (n = 70, 40.5%), non-target accumulation of 99mTc-MAA (n = 27, 15.6%) or a hepatopulmonary shunt fraction of more than 20% (n = 23, 13.3%). Independent preprocedural parameters for not performing planned TARE were elevated bilirubin (p = 0.021) and creatinine (p = 0.018) and lower MELD score (p = 0.031). Conclusion A substantial number of patients are precluded from TARE following 99mTc-MAA evaluation, which is, therefore, implicitly needed to determine contraindications to TARE and should not be refrained from in pretreatment process. However, a preceding careful patient selection is needed especially in patients with high hepatic tumor burden and alteration in lab parameters.
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Affiliation(s)
- Max Masthoff
- Institute of Clinical Radiology, University Hospital Muenster, Albert-Schweitzer-Campus 1, 48149, Munster, Germany.
| | - Philipp Schindler
- Institute of Clinical Radiology, University Hospital Muenster, Albert-Schweitzer-Campus 1, 48149, Munster, Germany
| | - Fabian Harders
- Institute of Clinical Radiology, University Hospital Muenster, Albert-Schweitzer-Campus 1, 48149, Munster, Germany
| | - Walter Heindel
- Institute of Clinical Radiology, University Hospital Muenster, Albert-Schweitzer-Campus 1, 48149, Munster, Germany
| | - Christian Wilms
- Department of Gastroenterology and Hepatology, University Hospital Muenster, Muenster, Germany
| | - Hartmut H Schmidt
- Department of Gastroenterology and Hepatology, University Hospital Muenster, Muenster, Germany
| | - Andreas Pascher
- Department for General, Visceral and Transplantation Surgery, University Hospital Muenster, Muenster, Germany
| | - Lars Stegger
- Department of Nuclear Medicine, University Hospital Muenster, Muenster, Germany
| | - Kambiz Rahbar
- Department of Nuclear Medicine, University Hospital Muenster, Muenster, Germany
| | - Michael Köhler
- Institute of Clinical Radiology, University Hospital Muenster, Albert-Schweitzer-Campus 1, 48149, Munster, Germany
| | - Moritz Wildgruber
- Institute of Clinical Radiology, University Hospital Muenster, Albert-Schweitzer-Campus 1, 48149, Munster, Germany.,Klinik und Poliklinik für Radiologie, Klinikum Der Universität München, Munich, Germany
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Masthoff M, Schindler P, Harders F, Heindel W, Wilms C, Schmidt HH, Pascher A, Stegger L, Rahbar K, Wildgruber M, Köhler M. Repeated radioembolization in advanced liver cancer. Ann Transl Med 2020; 8:1055. [PMID: 33145274 PMCID: PMC7575953 DOI: 10.21037/atm-20-2658] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
Abstract
Background To evaluate safety and clinical outcome of repeated transarterial 90Y (yttrium) radioembolization (TARE) in primary and metastatic liver cancer. Methods Between 2009 and 2018, n=288 patients underwent TARE for treatment of malignant liver disease in a tertiary care hospital. This retrospective single center study analyzed the safety and outcome of patients (n=11/288) undergoing repeated resin microsphere TARE. Included patients suffered from hepatocellular carcinoma (n=3), colorectal cancer (n=2), breast cancer (n=2), intrahepatic cholangiocarcinoma (n=3), and neuroendocrine carcinoma (n=1). All patients had shown either partial response (n=9) or stable disease (n=2) after first TARE. Lab parameters, response assessed by the Response Evaluation Criteria in Solid Tumors (mRECIST/RECIST) at 3 months and overall survival was analyzed. Additionally, patients with repeated TARE were compared to a matched control group (n=56) with single TARE therapy. Kaplan Meier analysis was performed to analyze survival. Results Patients after repeated TARE showed similar increase in lab parameters as compared to their first TARE. No case of radioembolization induced liver disease was observed. While n=5/11 patients showed a partial response and n=4/11 patients a stable disease after repeated TARE, only n=2/11 patients suffered from progressive disease. Median overall survival was 20.9±11.9 months for the repeated TARE group while it was 5.9±16.2 months for the control group. Conclusions Repeated 90Y TARE is safe and can be of benefit for patients yielding a comparable degree of local disease control compared to patients with singular TARE.
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Affiliation(s)
- Max Masthoff
- Institute of Clinical Radiology, University Hospital Muenster, Muenster, Germany
| | - Philipp Schindler
- Institute of Clinical Radiology, University Hospital Muenster, Muenster, Germany
| | - Fabian Harders
- Institute of Clinical Radiology, University Hospital Muenster, Muenster, Germany
| | - Walter Heindel
- Institute of Clinical Radiology, University Hospital Muenster, Muenster, Germany
| | - Christian Wilms
- Department of Gastroenterology and Hepatology, University Hospital Muenster, Muenster, Germany
| | - Hartmut H Schmidt
- Department of Gastroenterology and Hepatology, University Hospital Muenster, Muenster, Germany
| | - Andreas Pascher
- Department for General, Visceral and Transplantation Surgery, University Hospital Muenster, Muenster, Germany
| | - Lars Stegger
- Department of Nuclear Medicine, University Hospital Muenster, Muenster, Germany
| | - Kambiz Rahbar
- Department of Nuclear Medicine, University Hospital Muenster, Muenster, Germany
| | - Moritz Wildgruber
- Institute of Clinical Radiology, University Hospital Muenster, Muenster, Germany.,Klinik und Poliklinik für Radiologie, Klinikum der Universität München, Munich, Germany
| | - Michael Köhler
- Institute of Clinical Radiology, University Hospital Muenster, Muenster, Germany
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Schindler P, Masthoff M, Harders F, Schmidt HH, Stegger L, Pascher A, Rahbar K, Wildgruber M, Köhler M. Efficacy of 90Y-Radioembolization in Metastatic Colorectal Cancer Depending on the Primary Tumor Side. Dig Dis 2020; 39:351-357. [PMID: 33142291 DOI: 10.1159/000512744] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/14/2020] [Accepted: 11/02/2020] [Indexed: 02/02/2023]
Abstract
BACKGROUND Metastatic colorectal cancer (mCRC) is associated with different molecular biology, clinical characteristics, and outcome depending on the primary tumor localization. We aimed to evaluate the effectiveness of 90Y-radioembolization (RE) for therapy of colorectal liver metastases depending on the primary tumor side. METHODS We performed a retrospective analysis of n = 73 patients with mCRC and RE in our university liver center between 2009 and 2018. Patients were stratified according to the primary tumor side (left vs. right hemicolon), treatment response was assessed by the Response Evaluation Criteria in Solid Tumors (RECIST) at follow-up after 3 months. Kaplan-Meier analysis was performed to analyze survival followed by Cox regression to determine independent prognostic factors for survival. RESULTS Prior to RE, all patients had received systemic therapy, with either stable or progressive disease, but no partial or complete response. In n = 22/73 (30.1%) patients, the primary tumor side was in the right colon; in n = 51/73 (69.9%) patients, in the left colon. Hepatic tumor burden was ≤25% in n = 36/73 (49.3%) patients and >25% in n = 37/73 (50.7%) patients. At 3 months, n = 21 (33.8%) patients showed treatment response (n = 2 [3.2%]; complete response, n = 19 [30.6%]; partial response), n = 13 (21.0%) stable disease, and n = 28 (45.2%) progressive disease after RE. The median survival in case of primary tumor side in the left colon was significantly higher than for primary tumors in the right colon (8.7 vs. 6.0 months, p = 0.033). The median survival for a hepatic tumor burden ≤25% was significantly higher than that of >25% (13.9 vs. 4.3 months, p < 0.001). The median overall survival was 6.1 months. CONCLUSION The median survival after RE in hepatic-mCRC depends on the primary tumor side and the preprocedural hepatic tumor burden.
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Affiliation(s)
- Philipp Schindler
- Institute of Clinical Radiology, University Hospital Münster, Münster, Germany,
| | - Max Masthoff
- Institute of Clinical Radiology, University Hospital Münster, Münster, Germany
| | - Fabian Harders
- Institute of Clinical Radiology, University Hospital Münster, Münster, Germany
| | - Hartmut H Schmidt
- Department of Gastroenterology and Hepatology, University Hospital Münster, Münster, Germany
| | - Lars Stegger
- Department of Nuclear Medicine, University Hospital Münster, Münster, Germany
| | - Andreas Pascher
- Department for General, Visceral and Transplantation Surgery, University Hospital Münster, Münster, Germany
| | - Kambiz Rahbar
- Department of Nuclear Medicine, University Hospital Münster, Münster, Germany
| | - Moritz Wildgruber
- Institute of Clinical Radiology, University Hospital Münster, Münster, Germany.,Klinik und Poliklinik für Radiologie, Klinikum der Universität München, Munich, Germany
| | - Michael Köhler
- Institute of Clinical Radiology, University Hospital Münster, Münster, Germany
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Bolte FJ, Langenstroer C, Friebel F, Hüsing-Kabar A, Dugas M, Schmidt HH. Patient-reported outcomes on familial amyloid polyneuropathy (FAP). Orphanet J Rare Dis 2020; 15:287. [PMID: 33054844 PMCID: PMC7556910 DOI: 10.1186/s13023-020-01575-6] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/04/2019] [Accepted: 10/05/2020] [Indexed: 01/15/2023] Open
Abstract
Background Transthyretin familial amyloid polyneuropathy (ATTR-FAP) is a rare autosomal dominant inherited disease affecting multiple organ systems. ATTR-FAP patients’ experiences have rarely been documented. The aim of this study was to collect patient reported outcomes across different countries to assess unmet needs and challenges. An anonymous survey was conducted at the 2nd European meeting on ATTR amyloidosis in Berlin in September 2019. Survey questions captured information on demographics, clinical characteristics, diagnostic experience, quality of life, disability and ATTR-FAP management. Results A total of 38 ATTR-FAP patients from 15 different countries participated in the survey. ATTR-FAP had a substantial impact on patients’ day-to-day life, including difficulties in standing, walking, and participation in community activities. It also had negative effects on the mental health of patients. The survey highlighted several unmet needs and challenges from a patients’ perspective, including (i) a need for increased awareness and a standardized diagnostic pathway, (ii) a need for better treatment access and supportive care and (iii) a need for better information about research and clinical trials. Conclusions This global patient survey provides valuable findings to address ATTR-FAP patients’ needs and challenges in order to further the goal of patient-centered care.
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Affiliation(s)
- Fabian J Bolte
- Medizinische Klinik B (Gastroenterologie, Hepatologie, Endokrinologie, Klinische Infektiologie), Universitätsklinikum Münster, Albert-Schweitzer-Campus 1, Gebäude A14, 48149, Münster, Germany.
| | - Christel Langenstroer
- Medizinische Klinik B (Gastroenterologie, Hepatologie, Endokrinologie, Klinische Infektiologie), Universitätsklinikum Münster, Albert-Schweitzer-Campus 1, Gebäude A14, 48149, Münster, Germany
| | - Frauke Friebel
- Medizinische Klinik B (Gastroenterologie, Hepatologie, Endokrinologie, Klinische Infektiologie), Universitätsklinikum Münster, Albert-Schweitzer-Campus 1, Gebäude A14, 48149, Münster, Germany
| | - Anna Hüsing-Kabar
- Medizinische Klinik B (Gastroenterologie, Hepatologie, Endokrinologie, Klinische Infektiologie), Universitätsklinikum Münster, Albert-Schweitzer-Campus 1, Gebäude A14, 48149, Münster, Germany
| | - Martin Dugas
- Institut für Medizinische Informatik, Universitätsklinikum Münster, Münster, Germany
| | - Hartmut H Schmidt
- Medizinische Klinik B (Gastroenterologie, Hepatologie, Endokrinologie, Klinische Infektiologie), Universitätsklinikum Münster, Albert-Schweitzer-Campus 1, Gebäude A14, 48149, Münster, Germany
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Pöhler M, Guttmann S, Nadzemova O, Lenders M, Brand E, Zibert A, Schmidt HH, Sandfort V. CRISPR/Cas9-mediated correction of mutated copper transporter ATP7B. PLoS One 2020; 15:e0239411. [PMID: 32997714 PMCID: PMC7526882 DOI: 10.1371/journal.pone.0239411] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2020] [Accepted: 09/05/2020] [Indexed: 01/14/2023] Open
Abstract
Wilson's disease (WD) is a monogenetic liver disease that is based on a mutation of the ATP7B gene and leads to a functional deterioration in copper (Cu) excretion in the liver. The excess Cu accumulates in various organs such as the liver and brain. WD patients show clinical heterogeneity, which can range from acute or chronic liver failure to neurological symptoms. The course of the disease can be improved by a life-long treatment with zinc or chelators such as D-penicillamine in a majority of patients, but serious side effects have been observed in a significant portion of patients, e.g. neurological deterioration and nephrotoxicity, so that a liver transplant would be inevitable. An alternative therapy option would be the genetic correction of the ATP7B gene. The novel gene therapy method CRISPR/Cas9, which has recently been used in the clinic, may represent a suitable therapeutic opportunity. In this study, we first initiated an artificial ATP7B point mutation in a human cell line using CRISPR/Cas9 gene editing, and corrected this mutation by the additional use of single-stranded oligo DNA nucleotides (ssODNs), simulating a gene correction of a WD point mutation in vitro. By the addition of 0.5 mM of Cu three days after lipofection, a high yield of CRISPR/Cas9-mediated ATP7B repaired cell clones was achieved (60%). Moreover, the repair efficiency was enhanced using ssODNs that incorporated three blocking mutations. The repaired cell clones showed a high resistance to Cu after exposure to increasing Cu concentrations. Our findings indicate that CRISPR/Cas9-mediated correction of ATP7B point mutations is feasible and may have the potential to be transferred to the clinic.
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Affiliation(s)
- Michael Pöhler
- Medizinische Klinik B, Gastroenterologie, Hepatologie, Endokrinologie, Klinische Infektiologie, Universitätsklinikum Münster, Münster, Germany
| | - Sarah Guttmann
- Medizinische Klinik B, Gastroenterologie, Hepatologie, Endokrinologie, Klinische Infektiologie, Universitätsklinikum Münster, Münster, Germany
| | - Oksana Nadzemova
- Medizinische Klinik B, Gastroenterologie, Hepatologie, Endokrinologie, Klinische Infektiologie, Universitätsklinikum Münster, Münster, Germany
| | - Malte Lenders
- Medizinische Klinik D, Allgemeine Innere Medizin und Notaufnahme sowie Nieren- und Hochdruckkrankheiten und Rheumatologie, Universitätsklinikum Münster, Münster, Germany
| | - Eva Brand
- Medizinische Klinik D, Allgemeine Innere Medizin und Notaufnahme sowie Nieren- und Hochdruckkrankheiten und Rheumatologie, Universitätsklinikum Münster, Münster, Germany
| | - Andree Zibert
- Medizinische Klinik B, Gastroenterologie, Hepatologie, Endokrinologie, Klinische Infektiologie, Universitätsklinikum Münster, Münster, Germany
| | - Hartmut H. Schmidt
- Medizinische Klinik B, Gastroenterologie, Hepatologie, Endokrinologie, Klinische Infektiologie, Universitätsklinikum Münster, Münster, Germany
| | - Vanessa Sandfort
- Medizinische Klinik B, Gastroenterologie, Hepatologie, Endokrinologie, Klinische Infektiologie, Universitätsklinikum Münster, Münster, Germany
- * E-mail:
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Coelho T, Adams D, Conceição I, Waddington-Cruz M, Schmidt HH, Buades J, Campistol J, Berk JL, Polydefkis M, Wang JJ, Chen J, Sweetser MT, Gollob J, Suhr OB. A phase II, open-label, extension study of long-term patisiran treatment in patients with hereditary transthyretin-mediated (hATTR) amyloidosis. Orphanet J Rare Dis 2020; 15:179. [PMID: 32641071 PMCID: PMC7341568 DOI: 10.1186/s13023-020-01399-4] [Citation(s) in RCA: 30] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2019] [Accepted: 05/04/2020] [Indexed: 01/22/2023] Open
Abstract
BACKGROUND Patisiran, an RNA interference therapeutic, has demonstrated robust reduction of wild-type and mutant transthyretin protein and was able to improve polyneuropathy and quality of life following 18 months of treatment in patients with hereditary transthyretin-mediated (hATTR) amyloidosis. In this 24-month Phase II open-label extension study, we evaluated the effects of patisiran treatment (0.3 mg/kg intravenously every 3 weeks) on safety, serum transthyretin levels, and clinical parameters. Efficacy assessments included modified Neuropathy Impairment Score +7 (mNIS+7) and multiple disease-relevant measures. Cardiac assessments were performed in a pre-specified cardiac subgroup. RESULTS Twenty-seven patients entered this study, including 12 (44%) with ambulation difficulties due to their neuropathy and 11 (41%) who met criteria for the cardiac subgroup. During treatment, the majority of adverse events were mild/moderate in severity; there were no drug-related adverse events leading to treatment discontinuation. The most common drug-related adverse events were flushing and infusion-related reactions (22% each). Patisiran resulted in rapid, robust (~ 82%), and sustained reduction of mean transthyretin levels over 24 months. A mean 6.95-point decrease (improvement) in mNIS+7 from baseline was observed at 24 months. Patisiran's impact on mNIS+7 was irrespective of concomitant tafamidis or diflunisal use, sex, or age. Clinical assessments of motor function, autonomic symptoms, disease stage, and quality of life remained stable over 24 months. No significant changes were observed for echocardiographic measures or cardiac biomarkers in the cardiac subgroup. Exploratory analyses demonstrated improvements in nerve-fiber density with corresponding reductions in amyloid burden observed in skin biopsies over 24 months. CONCLUSIONS Long-term treatment with patisiran had an acceptable safety profile and was associated with halting/improvement of polyneuropathy progression in patients with hATTR amyloidosis. TRIAL REGISTRATION The study was registered at ClinicalTrials.gov (identifier: NCT01961921 ) on October 14, 2013.
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Affiliation(s)
- Teresa Coelho
- Hospital de Santo António, Centro Hospitalar do Porto, 4099-001, Porto, Portugal.
| | - David Adams
- National Reference Centre for Familial Amyloidotic Polyneuropathy (NNERF)/APHP/INSERM U 1195/CHU Bicêtre, 78 rue du Général Leclerc, 94270, Le Kremlin-Bicêtre, France
| | - Isabel Conceição
- Hospital de Santa Maria-CHULN, and IMM, Faculdade de Medicina, Universidade de Lisboa, Lisbon, Portugal
| | - Márcia Waddington-Cruz
- Hospital Universitário Clementino Fraga Filho, Federal University of Rio de Janeiro, Ilha do Fundao, Rio de Janeiro, CEP21941-913, Brazil
| | - Hartmut H Schmidt
- Universitätsklinikum Münster, Waldeyerstr. 1, 48149, Munster, Germany
| | - Juan Buades
- Fundació Institut d'Investigació Sanitària Illes Balears (IdISBa), Carretera de Valldemossa, 79, Palma de Mallorca 07120, Balearic Islands, Spain; Servicio de Medicina Interna, Hospital Universitario Son Llàtzer, Carretera Manacor KM, 7198, Palma de Mallorca, Balearic Islands, Spain
| | - Josep Campistol
- Hospital Clinic, University of Barcelona, C/ Villarroel, 170, 8036, Barcelona, Spain
| | - John L Berk
- Boston University, 72 East Concord Street, K-504, Boston, 02118, USA
| | - Michael Polydefkis
- Johns Hopkins University, 855 North Wolfe Street, Rangos 435, Baltimore, MD, 21205, USA
| | - Jing Jing Wang
- Alnylam Pharmaceuticals, 300 Third Street, Cambridge, MA, 02142, USA
| | - Jihong Chen
- Alnylam Pharmaceuticals, 300 Third Street, Cambridge, MA, 02142, USA
| | | | - Jared Gollob
- Alnylam Pharmaceuticals, 300 Third Street, Cambridge, MA, 02142, USA
| | - Ole B Suhr
- Umeå University, Universitetstorget 16, 901 87, Umeå, Sweden
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Tepasse PR, Hafezi W, Lutz M, Kühn J, Wilms C, Wiewrodt R, Sackarnd J, Keller M, Schmidt HH, Vollenberg R. Persisting SARS-CoV-2 viraemia after rituximab therapy: two cases with fatal outcome and a review of the literature. Br J Haematol 2020; 190:185-188. [PMID: 32557623 PMCID: PMC7300950 DOI: 10.1111/bjh.16896] [Citation(s) in RCA: 107] [Impact Index Per Article: 26.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/26/2020] [Accepted: 05/29/2020] [Indexed: 02/06/2023]
Abstract
SARS-CoV-2 infection can cause severe pneumonia (COVID-19). There is evidence that patients with comorbidities are at higher risk of a severe disease course. The role of immunosuppression in the disease course is not clear. In the present report, we first describe two cases of persisting SARS-CoV-2 viraemia with fatal outcome in patients after rituximab therapy.
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Affiliation(s)
- Phil-Robin Tepasse
- Department of Gastroenterology and Hepatology, Section for Infectious Diseases, University Hospital Muenster, Muenster, Germany
| | - Wali Hafezi
- Institute of Virology, University Hospital Muenster, Muenster, Germany
| | - Mathias Lutz
- Department of Hematology and Oncology, University Hospital Muenster, Muenster, Germany
| | - Joachim Kühn
- Institute of Virology, University Hospital Muenster, Muenster, Germany
| | - Christian Wilms
- Department of Gastroenterology and Hepatology, Section for Infectious Diseases, University Hospital Muenster, Muenster, Germany
| | - Rainer Wiewrodt
- Department of Hematology and Oncology, University Hospital Muenster, Muenster, Germany
| | - Jan Sackarnd
- Department of Cardiology and Angiology, University Hospital Muenster, Muenster, Germany
| | - Martin Keller
- Department of Anesthesiology, Intensive Care Medicine and Pain Therapy, University Hospital Muenster, Muenster, Germany
| | - Hartmut H Schmidt
- Department of Gastroenterology and Hepatology, Section for Infectious Diseases, University Hospital Muenster, Muenster, Germany
| | - Richard Vollenberg
- Department of Gastroenterology and Hepatology, Section for Infectious Diseases, University Hospital Muenster, Muenster, Germany
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von Einsiedel J, Thölking G, Wilms C, Vorona E, Bokemeyer A, Schmidt HH, Kabar I, Hüsing-Kabar A. Conversion from Standard-Release Tacrolimus to MeltDose ® Tacrolimus (LCPT) Improves Renal Function after Liver Transplantation. J Clin Med 2020; 9:jcm9061654. [PMID: 32492783 PMCID: PMC7356524 DOI: 10.3390/jcm9061654] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/17/2020] [Revised: 05/23/2020] [Accepted: 05/28/2020] [Indexed: 12/22/2022] Open
Abstract
Renal impairment is a typical side effect of tacrolimus (Tac) treatment in liver transplant (LT) recipients. One strategy to avoid renal dysfunction is to increase the concentration/dose (C/D) ratio by improving drug bioavailability. LT recipients converted from standard-release Tac to MeltDose® Tac (LCPT), a novel technological formulation, were able to reduce the required Tac dose due to higher bioavailability. Hence, we hypothesize that such a conversion increases the C/D ratio, resulting in a preservation of renal function. In the intervention group, patients were switched from standard-release Tac to LCPT. Clinical data were collected for 12 months after conversion. Patients maintained on standard-release Tac were enrolled as a control group. Twelve months after conversion to LCPT, median C/D ratio had increased significantly by 50% (p < 0.001), with the first significant increase seen 3 months after conversion (p = 0.008). In contrast, C/D ratio in the control group was unchanged after 12 months (1.75 vs. 1.76; p = 0.847). Estimated glomerular filtration rate (eGFR) had already significantly deteriorated in the control group at 9 months (65.6 vs. 70.6 mL/min/1.73 m2 at study onset; p = 0.006). Notably, patients converted to LCPT already had significant recovery of mean eGFR 6 months after conversion (67.5 vs. 65.3 mL/min/1.73 m2 at study onset; p = 0.029). In summary, conversion of LT recipients to LCPT increased C/D ratio associated with renal function improvement.
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Affiliation(s)
- Johannes von Einsiedel
- Department of Medicine B, Gastroenterology and Hepatology, University Hospital Münster, 48149 Münster, Germany; (J.v.E.); (C.W.); (E.V.); (A.B.); (H.H.S.); (I.K.); (A.H.-K.)
| | - Gerold Thölking
- Department of Internal Medicine and Nephrology, University Hospital of Münster Marienhospital Steinfurt, 48565 Steinfurt, Germany
- Correspondence: ; Tel.: +49-2552-791226; Fax: +49-2552-791181
| | - Christian Wilms
- Department of Medicine B, Gastroenterology and Hepatology, University Hospital Münster, 48149 Münster, Germany; (J.v.E.); (C.W.); (E.V.); (A.B.); (H.H.S.); (I.K.); (A.H.-K.)
| | - Elena Vorona
- Department of Medicine B, Gastroenterology and Hepatology, University Hospital Münster, 48149 Münster, Germany; (J.v.E.); (C.W.); (E.V.); (A.B.); (H.H.S.); (I.K.); (A.H.-K.)
| | - Arne Bokemeyer
- Department of Medicine B, Gastroenterology and Hepatology, University Hospital Münster, 48149 Münster, Germany; (J.v.E.); (C.W.); (E.V.); (A.B.); (H.H.S.); (I.K.); (A.H.-K.)
| | - Hartmut H. Schmidt
- Department of Medicine B, Gastroenterology and Hepatology, University Hospital Münster, 48149 Münster, Germany; (J.v.E.); (C.W.); (E.V.); (A.B.); (H.H.S.); (I.K.); (A.H.-K.)
| | - Iyad Kabar
- Department of Medicine B, Gastroenterology and Hepatology, University Hospital Münster, 48149 Münster, Germany; (J.v.E.); (C.W.); (E.V.); (A.B.); (H.H.S.); (I.K.); (A.H.-K.)
| | - Anna Hüsing-Kabar
- Department of Medicine B, Gastroenterology and Hepatology, University Hospital Münster, 48149 Münster, Germany; (J.v.E.); (C.W.); (E.V.); (A.B.); (H.H.S.); (I.K.); (A.H.-K.)
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Guttmann S, Nadzemova O, Grünewald I, Lenders M, Brand E, Zibert A, Schmidt HH. ATP7B knockout disturbs copper and lipid metabolism in Caco-2 cells. PLoS One 2020; 15:e0230025. [PMID: 32155648 PMCID: PMC7064347 DOI: 10.1371/journal.pone.0230025] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/26/2019] [Accepted: 02/18/2020] [Indexed: 12/30/2022] Open
Abstract
Intestinal cells control delivery of lipids to the body by adsorption, storage and secretion. Copper (Cu) is an important trace element and has been shown to modulate lipid metabolism. Mutation of the liver Cu exporter ATP7B is the cause of Wilson disease and is associated with Cu accumulation in different tissues. To determine the relationship of Cu and lipid homeostasis in intestinal cells, a CRISPR/Cas9 knockout of ATP7B (KO) was introduced in Caco-2 cells. KO cells showed increased sensitivity to Cu, elevated intracellular Cu storage, and induction of genes regulating oxidative stress. Chylomicron structural protein ApoB48 was significantly downregulated in KO cells by Cu. Apolipoproteins ApoA1, ApoC3 and ApoE were constitutively induced by loss of ATP7B. Formation of small sized lipid droplets (LDs) was enhanced by Cu, whereas large sized LDs were reduced. Cu reduced triglyceride (TG) storage and secretion. Exposure of KO cells to oleic acid (OA) resulted in enhanced TG storage. The findings suggest that Cu represses intestinal TG lipogenesis, while loss of ATP7B results in OA-induced TG storage.
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Affiliation(s)
- Sarah Guttmann
- Medizinische Klinik B für Gastroenterologie und Hepatologie, Universitätsklinikum Münster, Münster, Germany
| | - Oksana Nadzemova
- Medizinische Klinik B für Gastroenterologie und Hepatologie, Universitätsklinikum Münster, Münster, Germany
| | - Inga Grünewald
- Gerhard-Domagk-Institute of Pathology, University Hospital Muenster, Münster, Germany
| | - Malte Lenders
- Department of Nephrology, Hypertension and Rheumatology, Internal Medicine D, University Hospital Muenster, Münster, Germany
| | - Eva Brand
- Department of Nephrology, Hypertension and Rheumatology, Internal Medicine D, University Hospital Muenster, Münster, Germany
| | - Andree Zibert
- Medizinische Klinik B für Gastroenterologie und Hepatologie, Universitätsklinikum Münster, Münster, Germany
| | - Hartmut H. Schmidt
- Medizinische Klinik B für Gastroenterologie und Hepatologie, Universitätsklinikum Münster, Münster, Germany
- * E-mail:
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Troschel AS, Miks A, Hüsing-Kabar A, Heinzow HS, Schmidt HH, Troschel FM, Kabar I. Inflammation, etiologies and Model for End-stage Liver Disease score: What makes liver disease patients susceptible to developing colorectal neoplasia? Hepatol Res 2020; 50:342-352. [PMID: 31805606 DOI: 10.1111/hepr.13463] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/23/2019] [Revised: 10/28/2019] [Accepted: 11/03/2019] [Indexed: 02/08/2023]
Affiliation(s)
- Amelie S Troschel
- Department of Gastroenterology and Hepatology, University Hospital Münster, Albert-Schweitzer-Campus 1, Münster, Germany
| | | | - Anna Hüsing-Kabar
- Department of Gastroenterology and Hepatology, University Hospital Münster, Albert-Schweitzer-Campus 1, Münster, Germany
| | - Hauke S Heinzow
- Department of Gastroenterology and Hepatology, University Hospital Münster, Albert-Schweitzer-Campus 1, Münster, Germany
| | - Hartmut H Schmidt
- Department of Gastroenterology and Hepatology, University Hospital Münster, Albert-Schweitzer-Campus 1, Münster, Germany
| | - Fabian M Troschel
- Department of Radiation Oncology, University Hospital Münster, Albert-Schweitzer-Campus 1, Münster, Germany
| | - Iyad Kabar
- Department of Gastroenterology and Hepatology, University Hospital Münster, Albert-Schweitzer-Campus 1, Münster, Germany
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Cordes F, Lenker E, Spille LJ, Weinhage T, Bettenworth D, Kessel C, Schmidt HH, Foell D, Varga G. Tofacitinib Reprograms Human Monocytes of IBD Patients and Healthy Controls Toward a More Regulatory Phenotype. Inflamm Bowel Dis 2020; 26:391-406. [PMID: 31560043 DOI: 10.1093/ibd/izz213] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/04/2018] [Indexed: 02/06/2023]
Abstract
BACKGROUND The inhibition of Janus kinases (JAKs) and subsequent signal transducers and activators of transcription (STATs) by tofacitinib represents a new therapeutic strategy in inflammatory bowel diseases (IBD) as clinical trials have led to approval of tofacitinib for ulcerative colitis (UC) and hint at a possible efficacy for Crohn`s disease (CD). However, the impact of tofacitinib on cellular response of monocytes, which are key players in inflammatory responses, has not been investigated so far. We aimed to analyze JAK/STAT-inhibition by tofacitinib in monocytes of IBD patients and healthy controls. METHODS Primary monocytes of IBD patients with active disease and healthy controls (n = 18) were analyzed for cytokine expression and phenotype after granulocyte macrophage colony-stimulating factor (GM-CSF)/interferon (IFN)γ-stimulation and tofacitinib pretreatment (1-1000 nM) and capacity to induce Foxp3+-regulatory T cells (Tregs) in cocultures. In total, 20 UC patients and 21 CD patients were included. Additionally, dose-dependent inhibition of JAK/STAT-phosphorylation was analyzed in controls. RESULTS Pro-inflammatory costimulation with GM-CSF/IFNγ resulted in significant tumor necrosis factor (TNFα) and interleukin (IL)-6 increase, whereas IL-10 expression decreased in monocytes. Tofacitinib modulated the responses of activated monocytes toward a regulatory phenotype through reduced TNFα and IL-6 secretion and enhanced Treg induction in cocultures. However, in monocytes from active IBD patients, higher tofacitinib dosages were needed for blockade of pro-inflammatory cytokines. Tofacitinib induced stronger regulatory phenotypes in monocytes of UC patients, including more effective inhibition of pro-inflammatory pathways and better restoration of anti-inflammatory mechanisms as compared with CD-derived monocytes. CONCLUSION Tofacitinib dose-dependently reprograms monocytes toward a more regulatory cell type. This beneficial effect possibly results from selective JAK/STAT-blockade by adequate tofacitinib dosage with inhibition of pro-inflammatory responses and permission of a balance-shift toward regulatory pathways.
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Affiliation(s)
- Friederike Cordes
- Department of Medicine B, Gastroenterology and Hepatology, University Hospital Münster, Münster, Germany
| | - Eva Lenker
- Department of Pediatric Rheumatology and Immunology, University Children's Hospital Münster, Münster, Germany
| | - Lea J Spille
- Department of Pediatric Rheumatology and Immunology, University Children's Hospital Münster, Münster, Germany
| | - Toni Weinhage
- Department of Pediatric Rheumatology and Immunology, University Children's Hospital Münster, Münster, Germany
| | - Dominik Bettenworth
- Department of Medicine B, Gastroenterology and Hepatology, University Hospital Münster, Münster, Germany
| | - Christoph Kessel
- Department of Pediatric Rheumatology and Immunology, University Children's Hospital Münster, Münster, Germany
| | - Hartmut H Schmidt
- Department of Medicine B, Gastroenterology and Hepatology, University Hospital Münster, Münster, Germany
| | - Dirk Foell
- Department of Pediatric Rheumatology and Immunology, University Children's Hospital Münster, Münster, Germany
| | - Georg Varga
- Department of Pediatric Rheumatology and Immunology, University Children's Hospital Münster, Münster, Germany
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González-Duarte A, Berk JL, Quan D, Mauermann ML, Schmidt HH, Polydefkis M, Waddington-Cruz M, Ueda M, Conceição IM, Kristen AV, Coelho T, Cauquil CA, Tard C, Merkel M, Aldinc E, Chen J, Sweetser MT, Wang JJ, Adams D. Correction to: Analysis of autonomic outcomes in APOLLO, a phase III trial of the RNAi therapeutic patisiran in patients with hereditary transthyretin-mediated amyloidosis. J Neurol 2020; 267:713-714. [PMID: 32030522 PMCID: PMC7035215 DOI: 10.1007/s00415-020-09715-5] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Affiliation(s)
- Alejandra González-Duarte
- Instituto Nacional de Ciencias Médicas Y Nutrición Salvador Zubirán, Vasco de Quiroga 15, Sección XVI, Tlalpan, CdMx, CP 01400, México City, Mexico.
| | | | | | | | | | | | | | | | - Isabel M Conceição
- CHULN, Hospital de Santa Maria and Faculdade de Medicina, Universidade de Lisboa, Lisbon, Portugal
| | | | - Teresa Coelho
- Hospital de Santo António, Centro Hospitalar Universitário Do Porto, Porto, Portugal
| | - Cécile A Cauquil
- AP-HP Université Paris Saclay, CHU Bicêtre, Le Kremlin Bicêtre, France
| | | | | | | | | | | | | | - David Adams
- AP-HP, Université Paris Saclay, CHU Bicêtre, Université Paris-Sud, INSERM 1195, Paris, France
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Köhler M, Harders F, Lohöfer F, Paprottka PM, Schaarschmidt BM, Theysohn J, Herrmann K, Heindel W, Schmidt HH, Pascher A, Stegger L, Rahbar K, Wildgruber M. Prognostic Factors for Overall Survival in Advanced Intrahepatic Cholangiocarcinoma Treated with Yttrium-90 Radioembolization. J Clin Med 2019; 9:jcm9010056. [PMID: 31881761 PMCID: PMC7020033 DOI: 10.3390/jcm9010056] [Citation(s) in RCA: 21] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2019] [Revised: 12/16/2019] [Accepted: 12/23/2019] [Indexed: 02/06/2023] Open
Abstract
Purpose: To evaluate factors associated with survival following transarterial 90Y (yttrium) radioembolization (TARE) in patients with advanced intrahepatic cholangiocarcinoma (ICC). Methods: This retrospective multicenter study analyzed the outcome of three tertiary care cancer centers in patients with advanced ICC following resin microsphere TARE. Patients were included either after failed previous anticancer therapy, including relapse after surgical resection, or for having a minimum of 25% of total liver volume affected by ICC. Patients were stratified and response was assessed by the Response Evaluation Criteria in Solid Tumors (RECIST) criteria at 3 months. Kaplan–Meier analysis was performed to analyze survival followed by cox regression to determine independent prognostic factors for survival. Results: 46 patients were included (19 male, 27 female), median age 62.5 years (range 29–88 years). A total of 65% of patients had undergone previous therapy, while 63% had a tumor volume > 25% of the entire liver volume. Median survival was 9.5 months (95% CI: 6.1–12.9 months). Due to loss in follow-up, n = 37 patients were included in the survival analysis. Cox regression revealed the extent of liver disease to one or both liver lobes being associated with survival, irrespective of tumor volume (p = 0.041). Patients with previous surgical resection of ICC had significantly decreased survival (3.9 vs. 12.8 months, p = 0.002). No case of radiation-induced liver disease was observed. Discussion: Survival after 90Y TARE in patients with advanced ICC primarily depends on disease extent. Only limited prognostic factors are associated with a general poor overall survival.
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Affiliation(s)
- Michael Köhler
- Department of Clinical Radiology, Universitätsklinikum Münster, D-48149 Münster, Germany; (M.K.); (F.H.); (W.H.)
- Network Partner Site Westdeutsches Tumorzentrum, D-45147 Essen, Germany; (B.M.S.); (J.T.); (K.H.); (H.H.S.); (A.P.); (L.S.); (K.R.)
| | - Fabian Harders
- Department of Clinical Radiology, Universitätsklinikum Münster, D-48149 Münster, Germany; (M.K.); (F.H.); (W.H.)
| | - Fabian Lohöfer
- Division of Interventional Radiology, Klinikum rechts der Isar der Technischen Universität München, D-81675 München, Germany; (F.L.); (P.M.P.)
| | - Philipp M. Paprottka
- Division of Interventional Radiology, Klinikum rechts der Isar der Technischen Universität München, D-81675 München, Germany; (F.L.); (P.M.P.)
| | - Benedikt M. Schaarschmidt
- Network Partner Site Westdeutsches Tumorzentrum, D-45147 Essen, Germany; (B.M.S.); (J.T.); (K.H.); (H.H.S.); (A.P.); (L.S.); (K.R.)
- Department for Diagnostic and Interventional Radiology, Universitätsklinikum Essen, D-41547 Essen, Germany
| | - Jens Theysohn
- Network Partner Site Westdeutsches Tumorzentrum, D-45147 Essen, Germany; (B.M.S.); (J.T.); (K.H.); (H.H.S.); (A.P.); (L.S.); (K.R.)
- Department for Diagnostic and Interventional Radiology, Universitätsklinikum Essen, D-41547 Essen, Germany
| | - Ken Herrmann
- Network Partner Site Westdeutsches Tumorzentrum, D-45147 Essen, Germany; (B.M.S.); (J.T.); (K.H.); (H.H.S.); (A.P.); (L.S.); (K.R.)
- Department for Nuclear Medicine, Universitätsklinikum Essen, D-41547 Essen, Germany
| | - Walter Heindel
- Department of Clinical Radiology, Universitätsklinikum Münster, D-48149 Münster, Germany; (M.K.); (F.H.); (W.H.)
- Network Partner Site Westdeutsches Tumorzentrum, D-45147 Essen, Germany; (B.M.S.); (J.T.); (K.H.); (H.H.S.); (A.P.); (L.S.); (K.R.)
| | - Hartmut H. Schmidt
- Network Partner Site Westdeutsches Tumorzentrum, D-45147 Essen, Germany; (B.M.S.); (J.T.); (K.H.); (H.H.S.); (A.P.); (L.S.); (K.R.)
- Department of Gastroenterology and Hepatology, Universitätsklinikum Münster, D-48149 Münster, Germany
| | - Andreas Pascher
- Network Partner Site Westdeutsches Tumorzentrum, D-45147 Essen, Germany; (B.M.S.); (J.T.); (K.H.); (H.H.S.); (A.P.); (L.S.); (K.R.)
- Department for General, Visceral and Transplantation Surgery, Universitätsklinikum Münster, D-48149 Münster, Germany
| | - Lars Stegger
- Network Partner Site Westdeutsches Tumorzentrum, D-45147 Essen, Germany; (B.M.S.); (J.T.); (K.H.); (H.H.S.); (A.P.); (L.S.); (K.R.)
- Department of Nuclear Medicine, Universitätsklinikum Münster, D-48149 Münster, Germany
| | - Kambiz Rahbar
- Network Partner Site Westdeutsches Tumorzentrum, D-45147 Essen, Germany; (B.M.S.); (J.T.); (K.H.); (H.H.S.); (A.P.); (L.S.); (K.R.)
- Department of Nuclear Medicine, Universitätsklinikum Münster, D-48149 Münster, Germany
| | - Moritz Wildgruber
- Department of Clinical Radiology, Universitätsklinikum Münster, D-48149 Münster, Germany; (M.K.); (F.H.); (W.H.)
- Network Partner Site Westdeutsches Tumorzentrum, D-45147 Essen, Germany; (B.M.S.); (J.T.); (K.H.); (H.H.S.); (A.P.); (L.S.); (K.R.)
- Correspondence: ; Tel.: +49-251-83-56261
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Coelho T, Yarlas A, Waddington-Cruz M, White MK, Sikora Kessler A, Lovley A, Pollock M, Guthrie S, Ackermann EJ, Hughes SG, Karam C, Khella S, Gertz M, Merlini G, Obici L, Schmidt HH, Polydefkis M, Dyck PJB, Brannagan Iii TH, Conceição I, Benson MD, Berk JL. Inotersen preserves or improves quality of life in hereditary transthyretin amyloidosis. J Neurol 2019; 267:1070-1079. [PMID: 31853709 PMCID: PMC7109169 DOI: 10.1007/s00415-019-09671-9] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/23/2019] [Revised: 12/06/2019] [Accepted: 12/09/2019] [Indexed: 02/06/2023]
Abstract
Objective To examine the impact on quality of life (QOL) of patients with hATTR amyloidosis with polyneuropathy treated with inotersen (Tegsedi™) versus placebo. Methods Data were from the NEURO-TTR trial (ClinicalTrials.gov Identifier: NCT01737398), a phase 3, multinational, randomized, double-blind, placebo-controlled study of inotersen in patients with hATTR amyloidosis with polyneuropathy. At baseline and week 66, QOL measures—the Norfolk-QOL-Diabetic Neuropathy (DN) questionnaire and SF-36v2® Health Survey (SF-36v2)—were assessed. Treatment differences in mean changes in QOL from baseline to week 66 were tested using mixed-effect models with repeated measures. Responder analyses compared the percentages of patients whose QOL meaningfully improved or worsened from baseline to week 66 in inotersen and placebo arms. Descriptive analysis of item responses examined treatment differences in specific activities and functions at week 66. Results Statistically significant mean differences between treatment arms were observed for three of five Norfolk-QOL-DN domains and five of eight SF-36v2 domains, with better outcomes for inotersen than placebo in physical functioning, activities of daily living, neuropathic symptoms, pain, role limitations due to health problems, and social functioning. A larger percentage of patients in the inotersen arm than the placebo arm showed preservation or improvement in Norfolk-QOL-DN and SF-36v2 scores from baseline to week 66. Responses at week 66 showed more substantial problems with daily activities and functioning for patients in the placebo arm than in the inotersen arm. Conclusion Patients with hATTR amyloidosis with polyneuropathy treated with inotersen showed preserved or improved QOL at 66 weeks compared to those who received placebo.
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Affiliation(s)
- Teresa Coelho
- Hospital Santo António, Centro Hospitalar Universitário do Porto, Porto, Portugal
| | - Aaron Yarlas
- Optum, 1301 Atwood Avenue, Johnston, RI, 02919, USA.
| | - Marcia Waddington-Cruz
- Hospital Universitário Clementino Fraga Filho, Universidade Federal do Rio de Janeiro, Rio de Janeiro, Brazil
| | | | | | | | | | | | | | | | - Chafic Karam
- Department of Neurology, Oregon Health and Science University, Portland, OR, USA
| | - Sami Khella
- University of Pennsylvania, Philadelphia, PA, USA
| | - Morie Gertz
- Division of Hematology, Mayo Clinic, Rochester, MN, USA
| | - Giampaolo Merlini
- Amyloidosis Research and Treatment Center, Fondazione IRCCS Policlinico San Matteo, University of Pavia, Pavia, Italy
| | - Laura Obici
- Amyloidosis Research and Treatment Center, Fondazione IRCCS Policlinico San Matteo, University of Pavia, Pavia, Italy
| | | | | | - P James B Dyck
- Department of Neurology, Mayo Clinic, Rochester, MN, USA
| | | | - Isabel Conceição
- Faculdade de Medicina, Hospital de Santa Maria, CHULN, Universidade de Lisboa, Lisboa, Portugal
| | | | - John L Berk
- Boston University School of Medicine, Boston, MA, USA
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Elsayad K, Reinartz G, Oertel M, Rehn S, Eismann J, Scobioala S, Berssenbrügge H, Eter N, Weishaupt C, Schmidt HH, Friedrichs B, Grünewald I, Hartmann W, Lenz G, Wardelmann E, Willich N, Eich HT. Radiotherapy of extranodal low-grade follicular and marginal zone lymphomas: long-term follow-up of 159 patients. Strahlenther Onkol 2019; 196:117-125. [PMID: 31732783 DOI: 10.1007/s00066-019-01538-2] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2019] [Accepted: 10/23/2019] [Indexed: 12/13/2022]
Abstract
OBJECTIVE To evaluate clinical, histopathologic, and radiation (RT) dose parameters in patients with extranodal low-grade (ENLG) non-Hodgkin lymphoma (NHL) and their possible impact on local control (LC) and survival. MATERIALS AND METHODS The medical records of 159 patients with 181 histologically confirmed ENLG-NHL lesions treated at our institution were reviewed retrospectively. RESULTS The predominant histological subtype (73%) was marginal zone lymphoma (MZL). Common lesion sites were the gastrointestinal tract (GIT; 33%), skin (26%), and orbit (21%). The majority of patients (88%) presented with stage I/II disease. Thirty-three (20%) lesions were treated with reduced-dose RT (≤30.6 Gy) and 148 lesions (80%) with conventional-dose RT (>30.6 Gy), with an overall median dose of 39.6 Gy (range 4-63). The median follow-up period was 72 months. The 10-year local control (LC), Progression-free survival (PFS), and overall survival (OS) rates were 96, 65, and 82%, respectively. Higher overall response rate (ORR; 98% vs. 94%, p = 0.001) and complete response rate (CRR; 95% vs. 73%, p = 0.001) were observed in patients treated with conventional-dose regimens than in those treated with reduced-dose regimens. Ten-year PFS (p = 0.90) and OS (p = 0.40) was similar between the two dose groups. RT was well tolerated in both dose groups, with no grade 4/5 toxicities. In the multivariate analysis, RT dose and timing (upfront or salvage) were related to LC, whereas age, histology, and complete response (CR) to RT were associated with PFS. Patient age and radiation field size impacted OS. CONCLUSION RT is an effective and curative local treatment for early-stage FL and MZL at conventional and reduced radiation doses. Conventional-doses seems to be associated with local response improvement, without significant differences in PFS rates. Age, histology, and response to RT may influence the PFS.
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Affiliation(s)
- Khaled Elsayad
- Radiation Oncology Department, University Hospital Muenster, Albert-Schweitzer-Campus 1, Building A1, 48149, Muenster, Germany.
| | - Gabriele Reinartz
- Radiation Oncology Department, University Hospital Muenster, Albert-Schweitzer-Campus 1, Building A1, 48149, Muenster, Germany
| | - Michael Oertel
- Radiation Oncology Department, University Hospital Muenster, Albert-Schweitzer-Campus 1, Building A1, 48149, Muenster, Germany
| | - Stephan Rehn
- Radiation Oncology Department, University Hospital Muenster, Albert-Schweitzer-Campus 1, Building A1, 48149, Muenster, Germany
| | - Jens Eismann
- Radiation Oncology Department, University Hospital Muenster, Albert-Schweitzer-Campus 1, Building A1, 48149, Muenster, Germany
| | - Sergiu Scobioala
- Radiation Oncology Department, University Hospital Muenster, Albert-Schweitzer-Campus 1, Building A1, 48149, Muenster, Germany
| | - Hendrik Berssenbrügge
- Department of Otorhinolaryngology, Head and Neck Surgery, University Hospital Muenster, Muenster, Germany
| | - Nicole Eter
- Department of Ophthalmology, University Hospital Muenster, Muenster, Germany
| | - Carsten Weishaupt
- Department of Dermatology, University Hospital Muenster, Muenster, Germany
| | - Hartmut H Schmidt
- Department of Medicine B for Gastroenterology and Hepatology, University Hospital Muenster, Muenster, Germany
| | - Birte Friedrichs
- Department of Medicine A, University Hospital Muenster, Muenster, Germany
| | - Inga Grünewald
- Gerhard-Domagk-Institute of Pathology, University Hospital Muenster, Muenster, Germany
| | - Wolfgang Hartmann
- Gerhard-Domagk-Institute of Pathology, University Hospital Muenster, Muenster, Germany
| | - Georg Lenz
- Department of Medicine A, University Hospital Muenster, Muenster, Germany
| | - Eva Wardelmann
- Gerhard-Domagk-Institute of Pathology, University Hospital Muenster, Muenster, Germany
| | - Normann Willich
- Radiation Oncology Department, University Hospital Muenster, Albert-Schweitzer-Campus 1, Building A1, 48149, Muenster, Germany
| | - Hans Theodor Eich
- Radiation Oncology Department, University Hospital Muenster, Albert-Schweitzer-Campus 1, Building A1, 48149, Muenster, Germany
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González-Duarte A, Berk JL, Quan D, Mauermann ML, Schmidt HH, Polydefkis M, Waddington-Cruz M, Ueda M, Conceição IM, Kristen AV, Coelho T, Cauquil CA, Tard C, Merkel M, Aldinc E, Chen J, Sweetser MT, Wang JJ, Adams D. Analysis of autonomic outcomes in APOLLO, a phase III trial of the RNAi therapeutic patisiran in patients with hereditary transthyretin-mediated amyloidosis. J Neurol 2019; 267:703-712. [PMID: 31728713 PMCID: PMC7035216 DOI: 10.1007/s00415-019-09602-8] [Citation(s) in RCA: 28] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/19/2019] [Revised: 10/21/2019] [Accepted: 10/23/2019] [Indexed: 12/13/2022]
Abstract
Hereditary transthyretin-mediated (hATTR) amyloidosis is a progressive, debilitating disease often resulting in early-onset, life-impacting autonomic dysfunction. The effect of the RNAi therapeutic, patisiran, on autonomic neuropathy manifestations in patients with hATTR amyloidosis with polyneuropathy in the phase III APOLLO study is reported. Patients received patisiran 0.3 mg/kg intravenously (n = 148) or placebo (n = 77) once every 3 weeks for 18 months. Patisiran halted or reversed polyneuropathy and improved quality of life from baseline in the majority of patients. At baseline, patients in APOLLO had notable autonomic impairment, as demonstrated by the Composite Autonomic Symptom Score-31 (COMPASS-31) questionnaire and Norfolk Quality of Life-Diabetic Neuropathy (Norfolk QOL-DN) questionnaire autonomic neuropathy domain. At 18 months, patisiran improved autonomic neuropathy symptoms compared with placebo [COMPASS-31, least squares (LS) mean difference, − 7.5; 95% CI: − 11.9, − 3.2; Norfolk QOL-DN autonomic neuropathy domain, LS mean difference, − 1.1; − 1.8, − 0.5], nutritional status (modified body mass index, LS mean difference, 115.7; − 82.4, 149.0), and vasomotor function (postural blood pressure, LS mean difference, − 0.3; − 0.5, − 0.1). Patisiran treatment also led to improvement from baseline at 18 months for COMPASS-31 (LS mean change from baseline, − 5.3; 95% CI: − 7.9, − 2.7) and individual domains, orthostatic intolerance (− 4.6; − 6.3, − 2.9) and gastrointestinal symptoms (− 0.8; − 1.5, − 0.2). Rapid worsening of all study measures was observed with placebo, while patisiran treatment resulted in stable or improved scores compared with baseline. Patisiran demonstrates benefit across a range of burdensome autonomic neuropathy manifestations that deteriorate rapidly without early and continued treatment.
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Affiliation(s)
- Alejandra González-Duarte
- Instituto Nacional de Ciencias Médicas Y Nutrición Salvador Zubirán, Vasco de Quiroga 15, Sección XVI, Tlalpan, CdMx, CP 01400, México City, Mexico.
| | | | | | | | | | | | | | | | - Isabel M Conceição
- CHULN, Hospital de Santa Maria and Faculdade de Medicina, Universidade de Lisboa, Lisbon, Portugal
| | | | - Teresa Coelho
- Hospital de Santo António, Centro Hospitalar Universitário Do Porto, Porto, Portugal
| | - Cécile A Cauquil
- AP-HP Université Paris Saclay, CHU Bicêtre, Le Kremlin Bicêtre, France
| | | | | | | | | | | | | | - David Adams
- AP-HP, Université Paris Saclay, CHU Bicêtre, Université Paris-Sud, INSERM 1195, Paris, France
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Guttmann S, Dewald ET, Wohlfarth C, Müller JC, Karst U, Schmidt HH, Zibert A. Compound-specific adaptation of hepatoma cell lines to toxic iron. Metallomics 2019; 11:1836-1846. [PMID: 31552988 DOI: 10.1039/c9mt00202b] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
Cellular adaptation to excess iron (Fe) is a major determinant to protect tissues from toxicity. The adaptation of hepatoma cell lines following exposure to toxic levels of Fe compounds was studied. A dose- and time-dependent induction of toxicity was observed that was strictly compound-specific. Similar ranging orders of toxicity, i.e. iron chloride >iron sulfate >iron citrate, were observed in four human hepatoma cell lines. Long-term cultivation of HepG2 cells in 10 mM iron citrate resulted in a resistant cell line that displayed high proliferation rates for several months. Resistant cells showed increased viability at iron citrate concentrations ranging from 5-15 mM, while exposition to iron chloride or iron sulfate induced high rates of toxicity similar to parental cells. Resistance was not due to decreased Fe uptake/storage since high intracellular Fe levels were observed. A broad range of modulated gene expression was associated with short- and long-term iron citrate exposition; however, after weaning of resistant cells, re-exposition to Fe induced a similar level of toxicity as observed in parental cells suggesting that a transient adaptation of gene expression was mounted. The results indicate that, depending on the nature of the Fe compound, a specific level of toxicity is induced in hepatic cells which however can be overcome by establishment of resistance.
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Affiliation(s)
- Sarah Guttmann
- Medizinische Klinik B für Gastroenterologie und Hepatologie, Universitätsklinikum Münster, Albert-Schweitzer-Campus 1, Gebäude A14, 48149 Münster, Germany.
| | - Elisabeth Therese Dewald
- Medizinische Klinik B für Gastroenterologie und Hepatologie, Universitätsklinikum Münster, Albert-Schweitzer-Campus 1, Gebäude A14, 48149 Münster, Germany.
| | - Cathrin Wohlfarth
- Medizinische Klinik B für Gastroenterologie und Hepatologie, Universitätsklinikum Münster, Albert-Schweitzer-Campus 1, Gebäude A14, 48149 Münster, Germany.
| | | | - Uwe Karst
- Institute of Inorganic and Analytical Chemistry, University of Münster, Münster, Germany
| | - Hartmut H Schmidt
- Medizinische Klinik B für Gastroenterologie und Hepatologie, Universitätsklinikum Münster, Albert-Schweitzer-Campus 1, Gebäude A14, 48149 Münster, Germany.
| | - Andree Zibert
- Medizinische Klinik B für Gastroenterologie und Hepatologie, Universitätsklinikum Münster, Albert-Schweitzer-Campus 1, Gebäude A14, 48149 Münster, Germany.
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Polishchuk EV, Merolla A, Lichtmannegger J, Romano A, Indrieri A, Ilyechova EY, Concilli M, De Cegli R, Crispino R, Mariniello M, Petruzzelli R, Ranucci G, Iorio R, Pietrocola F, Einer C, Borchard S, Zibert A, Schmidt HH, Di Schiavi E, Puchkova LV, Franco B, Kroemer G, Zischka H, Polishchuk RS. Activation of Autophagy, Observed in Liver Tissues From Patients With Wilson Disease and From ATP7B-Deficient Animals, Protects Hepatocytes From Copper-Induced Apoptosis. Gastroenterology 2019; 156:1173-1189.e5. [PMID: 30452922 DOI: 10.1053/j.gastro.2018.11.032] [Citation(s) in RCA: 118] [Impact Index Per Article: 23.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/14/2018] [Revised: 10/23/2018] [Accepted: 11/10/2018] [Indexed: 12/22/2022]
Abstract
BACKGROUND & AIMS Wilson disease (WD) is an inherited disorder of copper metabolism that leads to copper accumulation and toxicity in the liver and brain. It is caused by mutations in the adenosine triphosphatase copper transporting β gene (ATP7B), which encodes a protein that transports copper from hepatocytes into the bile. We studied ATP7B-deficient cells and animals to identify strategies to decrease copper toxicity in patients with WD. METHODS We used RNA-seq to compare gene expression patterns between wild-type and ATP7B-knockout HepG2 cells exposed to copper. We collected blood and liver tissues from Atp7b-/- and Atp7b+/- (control) rats (LPP) and mice; some mice were given 5 daily injections of an autophagy inhibitor (spautin-1) or vehicle. We obtained liver biopsies from 2 patients with WD in Italy and liver tissues from patients without WD (control). Liver tissues were analyzed by immunohistochemistry, immunofluorescence, cell viability, apoptosis assays, and electron and confocal microscopy. Proteins were knocked down in cell lines using small interfering RNAs. Levels of copper were measured in cell lysates, blood samples, liver homogenates, and subcellular fractions by spectroscopy. RESULTS After exposure to copper, ATP7B-knockout cells had significant increases in the expression of 103 genes that regulate autophagy (including MAP1LC3A, known as LC3) compared with wild-type cells. Electron and confocal microscopy visualized more autophagic structures in the cytoplasm of ATP7B-knockout cells than wild-type cells after copper exposure. Hepatocytes in liver tissues from patients with WD and from Atp7b-/- mice and rats (but not controls) had multiple autophagosomes. In ATP7B-knockout cells, mammalian target of rapamycin (mTOR) had decreased activity and was dissociated from lysosomes; this resulted in translocation of the mTOR substrate transcription factor EB to the nucleus and activation of autophagy-related genes. In wild-type HepG2 cells (but not ATP7B-knockout cells), exposure to copper and amino acids induced recruitment of mTOR to lysosomes. Pharmacologic inhibitors of autophagy or knockdown of autophagy proteins ATG7 and ATG13 induced and accelerated the death of ATP7B-knockout HepG2 cells compared with wild-type cells. Autophagy protected ATP7B-knockout cells from copper-induced death. CONCLUSION ATP7B-deficient hepatocytes, such as in those in patients with WD, activate autophagy in response to copper overload to prevent copper-induced apoptosis. Agents designed to activate this autophagic pathway might decrease copper toxicity in patients with WD.
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Affiliation(s)
- Elena V Polishchuk
- Telethon Institute of Genetics and Medicine (TIGEM), Pozzuoli, Naples, Italy; ITMO University, St. Petersburg, Russia; Institute of Biosciences and Bioresources CNR, Italy
| | - Assunta Merolla
- Telethon Institute of Genetics and Medicine (TIGEM), Pozzuoli, Naples, Italy
| | - Josef Lichtmannegger
- Institute of Molecular Toxicology and Pharmacology, Helmholtz Center Munich, German Research Center for Environmental Health, Neuherberg, Germany
| | - Alessia Romano
- Telethon Institute of Genetics and Medicine (TIGEM), Pozzuoli, Naples, Italy
| | - Alessia Indrieri
- Telethon Institute of Genetics and Medicine (TIGEM), Pozzuoli, Naples, Italy; Department of Translational Medical Science, "Federico II" University of Naples, Naples, Italy
| | - Ekaterina Y Ilyechova
- ITMO University, St. Petersburg, Russia; Department of Molecular Genetics, Institute of Experimental Medicine, St. Petersburg, Russia
| | - Mafalda Concilli
- Telethon Institute of Genetics and Medicine (TIGEM), Pozzuoli, Naples, Italy
| | - Rossella De Cegli
- Telethon Institute of Genetics and Medicine (TIGEM), Pozzuoli, Naples, Italy
| | - Roberta Crispino
- Telethon Institute of Genetics and Medicine (TIGEM), Pozzuoli, Naples, Italy
| | - Marta Mariniello
- Telethon Institute of Genetics and Medicine (TIGEM), Pozzuoli, Naples, Italy
| | | | - Giusy Ranucci
- Division of Metabolism, IRCCS Bambino Gesù Children's Hospital, Rome, Italy
| | - Raffaele Iorio
- Department of Translational Medical Science, "Federico II" University of Naples, Naples, Italy
| | - Federico Pietrocola
- Equipe 11 labellisée Ligue Nationale Contre le Cancer, Centre de Recherche des Cordeliers, Paris, France; Institut National de la Santé et de la Recherche Médicale, UMR1138, Equipe labellisée Ligue Nationale Contre le Cancer, Paris, France; Université Paris Descartes, Sorbonne Paris Cité, Paris, France; Université Pierre et Marie Curie, Paris, France; Cell Biology and Metabolomics Platforms, Gustave Roussy Cancer Campus, Villejuif, France
| | - Claudia Einer
- Institute of Molecular Toxicology and Pharmacology, Helmholtz Center Munich, German Research Center for Environmental Health, Neuherberg, Germany
| | - Sabine Borchard
- Institute of Molecular Toxicology and Pharmacology, Helmholtz Center Munich, German Research Center for Environmental Health, Neuherberg, Germany
| | - Andree Zibert
- Klinik für Transplantationsmedizin, Universitätsklinikum Münster, Münster, Germany
| | - Hartmut H Schmidt
- Klinik für Transplantationsmedizin, Universitätsklinikum Münster, Münster, Germany
| | | | | | - Brunella Franco
- Telethon Institute of Genetics and Medicine (TIGEM), Pozzuoli, Naples, Italy; Department of Translational Medical Science, "Federico II" University of Naples, Naples, Italy
| | - Guido Kroemer
- Equipe 11 labellisée Ligue Nationale Contre le Cancer, Centre de Recherche des Cordeliers, Paris, France; Institut National de la Santé et de la Recherche Médicale, UMR1138, Equipe labellisée Ligue Nationale Contre le Cancer, Paris, France; Université Paris Descartes, Sorbonne Paris Cité, Paris, France; Université Pierre et Marie Curie, Paris, France; Cell Biology and Metabolomics Platforms, Gustave Roussy Cancer Campus, Villejuif, France; Pôle de Biologie, Hôpital Européen Georges Pompidou, AP-HP, Paris, France; Department of Women's and Children's Health, Karolinska University Hospital, Stockholm, Sweden
| | - Hans Zischka
- Institute of Molecular Toxicology and Pharmacology, Helmholtz Center Munich, German Research Center for Environmental Health, Neuherberg, Germany; Institute of Toxicology and Environmental Hygiene, Technical University Munich, Munich, Germany
| | - Roman S Polishchuk
- Telethon Institute of Genetics and Medicine (TIGEM), Pozzuoli, Naples, Italy.
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Troschel AS, Miks A, Troschel FM, Hüsing-Kabar A, Maschmeier M, Heinzow HS, Schmidt HH, Kabar I. Chronic liver disease promotes lesions of the colorectal adenoma-carcinoma sequence, independent of liver cirrhosis. United European Gastroenterol J 2019; 7:662-672. [PMID: 31210944 PMCID: PMC6545718 DOI: 10.1177/2050640619826391] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/25/2018] [Accepted: 01/02/2019] [Indexed: 12/20/2022] Open
Abstract
Background Research increasingly focuses on identifying individuals at greater risk of colorectal cancer (CRC) to enhance colonoscopy screening efficacy. Objective The objective of this article is to determine associations between chronic liver disease and lesions along the colorectal adenoma-carcinoma sequence. Methods This retrospective study encompasses consecutive liver disease patients (LDPs) of all etiologies evaluated for liver transplantation at a single institution and a control group of liver-healthy patients (LHPs) undergoing colonoscopy as part of the German CRC screening program. Rates of polyps, adenomas, high-risk situations (HRS) and CRC were analyzed in univariable and multivariable settings adjusting for age, gender, body mass index and number of colonoscopies. Differences between LHPs and LDPs and between cirrhotic and noncirrhotic hepatopathy were assessed. Results In total, 1046 patients (52.6% male, median age 59.6 years) were included, of whom 38.9% had liver disease. A total of 41.0% of all patients showed polyps, 23.2% adenomas, 10.0% HRS, and 0.5% CRC. LDPs were more likely to develop polyps, adenomas and HRS than LHPs, both in univariable and multivariable analysis. There were no significant differences between cirrhotic and noncirrhotic patients. Conclusion Chronic liver disease of any etiology is associated with colonic lesions of the colorectal adenoma-carcinoma sequence, independent of cirrhosis. LDPs should receive intensified, and earlier, colonoscopy screening.
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Affiliation(s)
- Amelie S Troschel
- Department of Gastroenterology and Hepatology, University Hospital Münster, Münster, Germany
| | | | - Fabian M Troschel
- Department of Gastroenterology and Hepatology, University Hospital Münster, Münster, Germany
| | - Anna Hüsing-Kabar
- Department of Gastroenterology and Hepatology, University Hospital Münster, Münster, Germany
| | - Miriam Maschmeier
- Department of Gastroenterology and Hepatology, University Hospital Münster, Münster, Germany
| | - Hauke S Heinzow
- Department of Gastroenterology and Hepatology, University Hospital Münster, Münster, Germany
| | - Hartmut H Schmidt
- Department of Gastroenterology and Hepatology, University Hospital Münster, Münster, Germany
| | - Iyad Kabar
- Department of Gastroenterology and Hepatology, University Hospital Münster, Münster, Germany
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Piano S, Schmidt HH, Ariza X, Amoros A, Romano A, Hüsing-Kabar A, Solà E, Gerbes A, Bernardi M, Alessandria C, Scheiner B, Tonon M, Maschmeier M, Solè C, Trebicka J, Gustot T, Nevens F, Arroyo V, Gines P, Angeli P. Association Between Grade of Acute on Chronic Liver Failure and Response to Terlipressin and Albumin in Patients With Hepatorenal Syndrome. Clin Gastroenterol Hepatol 2018; 16:1792-1800.e3. [PMID: 29391267 DOI: 10.1016/j.cgh.2018.01.035] [Citation(s) in RCA: 100] [Impact Index Per Article: 16.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/06/2017] [Revised: 01/12/2018] [Accepted: 01/21/2018] [Indexed: 12/13/2022]
Abstract
BACKGROUND & AIMS Type 1 hepatorenal syndrome (HRS) is the most high-risk type of renal failure in patients with cirrhosis. Terlipressin and albumin are effective treatments for type 1 HRS. However, the effects of acute on chronic liver failure (ACLF) grade on response to treatment are not clear. We aimed to identify factors associated with response to treatment with terlipressin and albumin in patients with type 1 HRS (reduction in serum level of creatinine to below 1.5 mg/dL at the end of treatment) and factors associated with death within 90 days of HRS diagnosis (90-day mortality). METHODS We performed a retrospective analysis of 4 different cohorts of consecutive patients with HRS treated with terlipressin and albumin from February 2007 through January 2016 at medical centers in Europe (total, 298 patients). We analyzed demographic, clinical, and laboratory data collected before and during treatment; patients were followed until death, liver transplantation, or 90 days after HRS diagnosis. RESULTS Response to treatment was observed in 53% of patients. Of patients with grade 1 ACLF, 60% responded to treatment; among those with grade 2 ACLF, 48% responded, and among those with grade 3 ACLF, 29% responded (P < .001 for comparison between grades). In multivariate analysis, baseline serum level of creatinine (odds ratio, 0.23; P = .001) and ACLF grade (odds ratio, 0.63; P = .01) were independently associated with response to treatment. Patient age (hazard ratio [HR], 1.05; P < .001), white blood cell count (HR, 1.51; P = .006), ACLF grade (HR, 2.06; P < .001), and no response to treatment (HR, 0.41; P < .001) associated with 90-day mortality. CONCLUSION In a retrospective analysis of data from 4 cohorts of patients treated for type 1 HRS, we found ACLF grade to be the largest determinant of response to terlipressin and albumin. ACLF grade affects survival independently of response to treatment. New therapeutic strategies should be developed for patients with type 1 HRS and extrarenal organ failure.
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Affiliation(s)
- Salvatore Piano
- Unit of Internal Medicine and Hepatology, Department of Medicine - DIMED University of Padova, Padova, Italy
| | - Hartmut H Schmidt
- Klinik für Transplantationsmedizin, Universitätsklinikum Münster, Münster, Germany
| | - Xavier Ariza
- Liver Unit, Hospital Clìnic, University of Barcelona, Barcelona, Spain; Institut d'Investigacions Biomèdiques August Pi I Sunyer, Barcelona, Spain; 5 - Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas, Barcelona, Spain
| | - Alex Amoros
- EASL CLIF Consortium, European Foundation for the Study of Chronic Liver Failure (EF Clif), Barcelona, Spain
| | - Antonietta Romano
- Unit of Internal Medicine and Hepatology, Department of Medicine - DIMED University of Padova, Padova, Italy
| | - Anna Hüsing-Kabar
- Klinik für Transplantationsmedizin, Universitätsklinikum Münster, Münster, Germany
| | - Elsa Solà
- Liver Unit, Hospital Clìnic, University of Barcelona, Barcelona, Spain; Institut d'Investigacions Biomèdiques August Pi I Sunyer, Barcelona, Spain; 5 - Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas, Barcelona, Spain
| | - Alexander Gerbes
- Department of Medicine II, University Hospital LMU Munich, Liver Center Munich, Munich, Germany
| | - Mauro Bernardi
- Department of Medical and Surgical Sciences, University of Bologna, Bologna, Italy
| | - Carlo Alessandria
- Division of Gastroenterology and Hepatology, San Giovanni Battista Hospital, Torino, Italy
| | - Bernhard Scheiner
- Department of Internal Medicine III, Division of Gastroenterology and Hepatology, Medical University of Vienna, Vienna, Austria
| | - Marta Tonon
- Unit of Internal Medicine and Hepatology, Department of Medicine - DIMED University of Padova, Padova, Italy
| | - Miriam Maschmeier
- Klinik für Transplantationsmedizin, Universitätsklinikum Münster, Münster, Germany
| | - Cristina Solè
- Liver Unit, Hospital Clìnic, University of Barcelona, Barcelona, Spain; Institut d'Investigacions Biomèdiques August Pi I Sunyer, Barcelona, Spain; 5 - Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas, Barcelona, Spain
| | - Jonel Trebicka
- EASL CLIF Consortium, European Foundation for the Study of Chronic Liver Failure (EF Clif), Barcelona, Spain; Department of Internal Medicine I, University of Bonn, Bonn, Germany; Faculty of Health Sciences, University of Southern Denmark, Odense, Denmark; Institute for Bioengineering of Catalonia, Barcelona, Spain
| | - Thierry Gustot
- Erasme Hospital, Université Libre de Bruxelles, Brussels, Belgium
| | - Frederik Nevens
- University Hospital Gasthuisberg, KU Leuven, Leuven, Belgium
| | - Vicente Arroyo
- EASL CLIF Consortium, European Foundation for the Study of Chronic Liver Failure (EF Clif), Barcelona, Spain
| | - Pere Gines
- Liver Unit, Hospital Clìnic, University of Barcelona, Barcelona, Spain; Institut d'Investigacions Biomèdiques August Pi I Sunyer, Barcelona, Spain; 5 - Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas, Barcelona, Spain; EASL CLIF Consortium, European Foundation for the Study of Chronic Liver Failure (EF Clif), Barcelona, Spain
| | - Paolo Angeli
- Unit of Internal Medicine and Hepatology, Department of Medicine - DIMED University of Padova, Padova, Italy.
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Kabar I, Hüsing-Kabar A, Maschmeier M, Völler C, Dümke M, Schmidt HH, Heinzow H. Pictorial Representation of Illness and Self Measure (PRISM): A Novel Visual Instrument to Quantify Suffering in Liver Cirrhosis Patients and Liver Transplant Recipients. Ann Transplant 2018; 23:674-680. [PMID: 30262798 PMCID: PMC6248009 DOI: 10.12659/aot.910278] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022] Open
Abstract
Background The level of suffering of chronically ill patients does not necessarily correlate with illness severity. In this study, we evaluated the burden of suffering and its impact on health-related quality of life in liver transplant recipients and liver cirrhosis patients. Material/Methods The Pictorial Representation of Illness and Self Measure (PRISM) was used to explore levels of suffering in outpatients of Münster University Hospital, Germany. Self-illness separation scores were analyzed as a measure of disease-specific burden of suffering. Health-related quality of life was measured using the Short Form Health Survey (SF-36). Results Data from 201 subjects were statistically analyzed. Median Self-illness separation scores for liver transplant recipients and patients with liver cirrhosis were 13.5 (minimum/maximum: 0.2/25.6) cm and 6.3 (0.1/25.6) cm (p<0.001), respectively. The median SF-36 Mental Component Summary and Physical Component Summary scores were 46.4 (12.5/66.2) and 40.1 (12.3/61.1), respectively. Higher health-related quality of life was associated with greater self–illness separation. Liver transplant recipients showed normal Mental Component Summary scores compared with the general German population; patients with liver cirrhosis had significantly lower Mental Component Summary scores. Physical Component Summary scores were significantly higher in liver transplant recipients than in patients with liver cirrhosis, but still lower than in the general population. Conclusions PRISM is a novel, simple tool for measuring the illness burden in liver transplant recipients and patients with liver cirrhosis. This measure may help to identify patients at a higher risk of psychological disorders.
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Affiliation(s)
- Iyad Kabar
- Department of Gastroenterology and Hepatology, Münster University Hospital, Münster, Germany
| | - Anna Hüsing-Kabar
- Department of Gastroenterology and Hepatology, Münster University Hospital, Münster, Germany
| | - Miriam Maschmeier
- Department of Gastroenterology and Hepatology, Münster University Hospital, Münster, Germany
| | - Carolin Völler
- Department of Gastroenterology and Hepatology, Münster University Hospital, Münster, Germany
| | - Marina Dümke
- Department of Gastroenterology and Hepatology, Münster University Hospital, Münster, Germany
| | - Hartmut H Schmidt
- Department of Gastroenterology and Hepatology, Münster University Hospital, Münster, Germany
| | - Hauke Heinzow
- Department of Gastroenterology and Hepatology, Münster University Hospital, Münster, Germany
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Dogan N, Hüsing-Kabar A, Schmidt HH, Cicinnati VR, Beckebaum S, Kabar I. Acute allograft rejection in liver transplant recipients: Incidence, risk factors, treatment success, and impact on graft failure. J Int Med Res 2018; 46:3979-3990. [PMID: 29996675 PMCID: PMC6136012 DOI: 10.1177/0300060518785543] [Citation(s) in RCA: 41] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2018] [Accepted: 06/06/2018] [Indexed: 12/12/2022] Open
Abstract
Objective This study was performed to identify risk factors for acute cellular rejection after liver transplantation (LT). Methods Consecutive LT recipients who underwent surgery in our institution from 2002 to 2015 were retrospectively evaluated. Results In total, 176 patients were eligible for statistical analysis. During a mean observation period of 61.1 ± 36.3 months, 43 episodes of acute rejection were evident. Of these, 34 (79.0%) were responsive to methylprednisolone, 3 (7.0%) were treated by adjusting the dosage of immunosuppressive agents, and 6 (14.0%) were methylprednisolone-resistant and treated using anti-thymocyte globulin. Biliary complications (odds ratio [OR] = 4.89, 95% confidence interval [CI] = 2.00-11.98); donor-negative, recipient-positive CMV mismatch (OR = 9.88, 95% CI = 1.18-82.36); sex mismatch (OR = 3.16, 95% CI = 1.31-8.10); and sex mismatch with a female donor (OR = 3.00, 95% CI = 1.10-7.58) were identified as significant risk factors for acute graft rejection after LT. Conclusion In patients who develop acute cellular rejection after LT, biliary complications should be evaluated as a potential cause. Most acute rejections after LT respond to bolus corticosteroid therapy.
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Affiliation(s)
- Nurettin Dogan
- Department of Gastroenterology and Hepatology,
University Hospital Muenster, Muenster, Germany
| | - Anna Hüsing-Kabar
- Department of Gastroenterology and Hepatology,
University Hospital Muenster, Muenster, Germany
| | - Hartmut H. Schmidt
- Department of Gastroenterology and Hepatology,
University Hospital Muenster, Muenster, Germany
| | - Vito R. Cicinnati
- Department of Gastroenterology and Hepatology,
University Hospital Muenster, Muenster, Germany
| | - Susanne Beckebaum
- Department of Gastroenterology and Hepatology,
University Hospital Muenster, Muenster, Germany
| | - Iyad Kabar
- Department of Gastroenterology and Hepatology,
University Hospital Muenster, Muenster, Germany
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