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Dong Y, Santol J, Gruenberger B, Lenauer A, Laengle F, Thaler J, Piringer G, Eisterer W, Djanani A, Stift J, Gruenberger T. Perioperative Chemotherapy Including Bevacizumab in Potentially Curable Metastatic Colorectal Cancer: Long-Term Follow-Up of the ASSO-LM1 Trial. Cancers (Basel) 2024; 16:857. [PMID: 38473219 DOI: 10.3390/cancers16050857] [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] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/14/2024] [Revised: 02/06/2024] [Accepted: 02/14/2024] [Indexed: 03/14/2024] Open
Abstract
In 2007, the ASSO-LM1 trial, a multicenter prospective study, was initiated to investigate the resectability (R0) rate following preoperative combination therapy with XELOX and bevacizumab in patients with potentially resectable colorectal liver metastases. Six cycles of systemic therapy were administered preoperatively, although the sixth cycle did not include bevacizumab, resulting in 5 weeks between the last bevacizumab dose and surgery. Treatment with bevacizumab plus XELOX was restarted for another six cycles postoperatively. In total, 43 patients were enrolled in the ASSO-LM1 trial. Eight patients were ineligible for resection due to protocol violation and progression in two patients. The resectability of operated patients was 97% with 34 R0 resections and one R1 resection. Postoperative morbidity occurred in 22% of patients, of which three operative revisions were related to the primary tumor resection. Efficacy results for response in 38 eligible patients confirmed an ORR of 66%, 31% SD and 3% PD according to RECIST. Preoperative grade 3/4 adverse events were 17% diarrhea, 5% HFS and 5% thromboembolic events. Overall survival significantly differed depending upon the fulfillment of adjuvant treatment in curative resected patients (59.1 mo vs. 30.8 mo). In conclusion, the ASSO-LM1 trial is a hypothesis-generating study confirming the prognostic benefits of perioperative therapy with XELOX and bevacizumab in patients with metastatic colorectal cancer confined to the liver.
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Affiliation(s)
- Yawen Dong
- Department of Surgery, Clinic Favoriten, HPB Center, Health Network Vienna, Sigmund Freud Private University Vienna, 1020 Vienna, Austria
| | - Jonas Santol
- Department of Surgery, Clinic Favoriten, HPB Center, Health Network Vienna, Sigmund Freud Private University Vienna, 1020 Vienna, Austria
| | - Birgit Gruenberger
- Department of Internal Medicine, Hematology and Internal Oncology, Landesklinikum Wiener Neustadt, 2700 Wiener Neustadt, Austria
| | - Alfred Lenauer
- Department of Surgery, Landesklinikum Wiener Neustadt, 2700 Wiener Neustadt, Austria
- Department of Surgery, LHK Oberpullendorf, 7350 Oberpullendorf, Austria
| | - Friedrich Laengle
- Department of Surgery, Landesklinikum Wiener Neustadt, 2700 Wiener Neustadt, Austria
| | - Josef Thaler
- Department of Internal Medicine, Klinikum Wels-Grieskirchen, 4600 Wels, Austria
| | - Gudrun Piringer
- Department of Internal Medicine, Klinikum Wels-Grieskirchen, 4600 Wels, Austria
- Medical Faculty, Johannes Kepler University Linz, 4040 Linz, Austria
| | - Wolfgang Eisterer
- Department of Oncology, Klinikum Klagenfurt, 9020 Klagenfurt, Austria
| | - Angela Djanani
- Department of Internal Medicine, Medical University of Innsbruck, 6020 Innsbruck, Austria
| | - Judith Stift
- Department of Pathology, Medical University of Vienna, 2700 Vienna, Austria
| | - Thomas Gruenberger
- Department of Surgery, Clinic Favoriten, HPB Center, Health Network Vienna, Sigmund Freud Private University Vienna, 1020 Vienna, Austria
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2
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Taghizadeh H, Djanani A, Eisterer W, Gerger A, Gruenberger B, Gruenberger T, Rumpold H, Weiss L, Winder T, Wöll E, Prager GW. Systemic treatment of patients with locally advanced or metastatic cholangiocarcinoma - an Austrian expert consensus statement. Front Oncol 2023; 13:1225154. [PMID: 37711201 PMCID: PMC10499516 DOI: 10.3389/fonc.2023.1225154] [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] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/18/2023] [Accepted: 08/11/2023] [Indexed: 09/16/2023] Open
Abstract
Locally advanced or metastatic cholangiocarcinoma is an aggressive carcinoma with a dismal prognosis. For the first-line treatment of locally advanced or metastatic cholangiocarcinoma, cisplatin/gemcitabine has been the standard of care for more than 10 years. Its combination with the immune checkpoint inhibitor durvalumab resulted in an efficiency improvement in the phase III setting. Regarding the use of chemotherapy in the second line, positive phase III data could only be generated for FOLFOX. The evidence base for nanoliposomal irinotecan (Nal-IRI) plus 5-fluorouracil (5-FU) and leucovorin (LV) is contradictory. After the failure of first-line treatment, targeted therapies can be offered if the molecular targets microsatellite instability-high (MSI-H), IDH1, FGFR2, BRAF V600E, and NTRK are detected. These targeted agents are generally preferable to second-line chemotherapy. Broad molecular testing should be performed, preferably from tumor tissue, at the initiation of first-line therapy to timely identify potential molecular targets.
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Affiliation(s)
- Hossein Taghizadeh
- Department of Internal Medicine I, University Hospital St. Pölten, St. Pölten, Austria
- Karl Landsteiner University of Health Sciences, Krems, Austria
| | - Angela Djanani
- Clinical Division of Gastroenterology, Hepatology and Metabolism, Department of Internal Medicine, Medical University of Innsbruck, Innsbruck, Austria
| | - Wolfgang Eisterer
- Department of Internal Medicine, Klagenfurt Hospital, Klagenfurt am Wörthersee, Austria
| | - Armin Gerger
- Department of Internal Medicine, Clinical Division of Oncology, Medical University of Graz, Graz, Austria
| | - Birgit Gruenberger
- Department of Internal Medicine and Hematology and Internal Oncology, Landesklinikum Wiener Neustadt, Wiener Neustadt, Austria
| | - Thomas Gruenberger
- Department of Surgery, Clinic Favoriten, Hepatopancreatobiliary Center (HPB) Center, Health Network Vienna, and Sigmund Freud Private University, Vienna, Austria
| | - Holger Rumpold
- Visceral Oncology Center, Ordensklinikum Linz, Linz, Austria
| | - Lukas Weiss
- Department of Internal Medicine III, Paracelsus Medical University, Salzburg, Austria
| | - Thomas Winder
- Department of Internal Medicine II, Hospital Feldkirch, Feldkirch, Austria
| | - Ewald Wöll
- Department of Internal Medicine, Saint Vincent Hospital Zams, Zams, Austria
| | - Gerald W. Prager
- Department of Medicine I, Clinical Division of Oncology, Medical University of Vienna, Vienna, Austria
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3
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Effenberger M, Waschina S, Bronowski C, Sturm G, Tassiello O, Sommer F, Zollner A, Watschinger C, Grabherr F, Gstir R, Grander C, Enrich B, Bale R, Putzer D, Djanani A, Moschen AR, Zoller H, Rupp J, Schreiber S, Burcelin R, Lass-Flörl C, Trajanoski Z, Oberhuber G, Rosenstiel P, Adolph TE, Aden K, Tilg H. A gut bacterial signature in blood and liver tissue characterizes cirrhosis and hepatocellular carcinoma. Hepatol Commun 2023; 7:e00182. [PMID: 37314752 DOI: 10.1097/hc9.0000000000000182] [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] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/21/2023] [Accepted: 04/18/2023] [Indexed: 06/15/2023] Open
Abstract
BACKGROUND HCC is the leading cause of cancer in chronic liver disease. A growing body of experimental mouse models supports the notion that gut-resident and liver-resident microbes control hepatic immune responses and, thereby, crucially contribute to liver tumorigenesis. However, a comprehensive characterization of the intestinal microbiome in fueling the transition from chronic liver disease to HCC in humans is currently missing. METHODS Here, we profiled the fecal, blood, and liver tissue microbiome of patients with HCC by 16S rRNA sequencing and compared profiles to nonmalignant cirrhotic and noncirrhotic NAFLD patients. RESULTS We report a distinct bacterial profile, defined from 16S rRNA gene sequences, with reduced α-and β-diversity in the feces of patients with HCC and cirrhosis compared to NAFLD. Patients with HCC and cirrhosis exhibited an increased proportion of fecal bacterial gene signatures in the blood and liver compared to NAFLD. Differential analysis of the relative abundance of bacterial genera identified an increased abundance of Ruminococcaceae and Bacteroidaceae in blood and liver tissue from both HCC and cirrhosis patients compared to NAFLD. Fecal samples from cirrhosis and HCC patients both showed a reduced abundance for several taxa, including short-chain fatty acid-producing genera, such as Blautia and Agathobacter. Using paired 16S rRNA and transcriptome sequencing, we identified a direct association between gut bacterial genus abundance and host transcriptome response within the liver tissue. CONCLUSIONS Our study indicates perturbations of the intestinal and liver-resident microbiome as a critical determinant of patients with cirrhosis and HCC.
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Affiliation(s)
- Maria Effenberger
- Department of Internal Medicine I, Gastroenterology, Hepatology, Endocrinology & Metabolism, Medical University of Innsbruck, Innsbruck, Austria
| | - Silvio Waschina
- Institute for Human Nutrition and Food Science, Division of Nutriinformatics, Christian-Albrechts-University of Kiel, Kiel, Germany
| | - Christina Bronowski
- Institute of Clinical Molecular Biology, Christian-Albrechts-University and University Hospital Schleswig-Holstein, Campus Kiel, 24105 Kiel, Germany
| | - Gregor Sturm
- Biocenter, Institute of Bioinformatics, Medical University of Innsbruck, Innsbruck, Austria
| | - Oronzo Tassiello
- Institute for Human Nutrition and Food Science, Division of Nutriinformatics, Christian-Albrechts-University of Kiel, Kiel, Germany
| | - Felix Sommer
- Institute of Clinical Molecular Biology, Christian-Albrechts-University and University Hospital Schleswig-Holstein, Campus Kiel, 24105 Kiel, Germany
| | - Andreas Zollner
- Department of Internal Medicine I, Gastroenterology, Hepatology, Endocrinology & Metabolism, Medical University of Innsbruck, Innsbruck, Austria
| | - Christina Watschinger
- Department of Internal Medicine I, Gastroenterology, Nephrology, Metabolism & Endocrinology, Johannes Kepler University, Linz, Austria
| | - Felix Grabherr
- Department of Internal Medicine I, Gastroenterology, Hepatology, Endocrinology & Metabolism, Medical University of Innsbruck, Innsbruck, Austria
| | - Ronald Gstir
- Institute of Hygiene and Medical Microbiology, ECMM, Medical University of Innsbruck, Innsbruck, Austria
| | - Christoph Grander
- Department of Internal Medicine I, Gastroenterology, Hepatology, Endocrinology & Metabolism, Medical University of Innsbruck, Innsbruck, Austria
| | - Barbara Enrich
- Department of Internal Medicine I, Gastroenterology, Hepatology, Endocrinology & Metabolism, Medical University of Innsbruck, Innsbruck, Austria
| | - Reto Bale
- Department of Radiology, Medical University of Innsbruck, Innsbruck, Austria
| | - Daniel Putzer
- Department of Radiology, Medical University of Innsbruck, Innsbruck, Austria
| | - Angela Djanani
- Department of Internal Medicine I, Gastroenterology, Hepatology, Endocrinology & Metabolism, Medical University of Innsbruck, Innsbruck, Austria
| | - Alexander R Moschen
- Department of Internal Medicine I, Gastroenterology, Nephrology, Metabolism & Endocrinology, Johannes Kepler University, Linz, Austria
- Christian Doppler Laboratory for Mucosal Immunology, Johannes Kepler University, Linz, Austria
| | - Heinz Zoller
- Department of Internal Medicine I, Gastroenterology, Hepatology, Endocrinology & Metabolism, Medical University of Innsbruck, Innsbruck, Austria
| | - Jan Rupp
- Department of Infectious Diseases and Microbiology, University Hospital Schleswig-Holstein, Luebeck, Germany
| | - Stefan Schreiber
- Institute of Clinical Molecular Biology, Christian-Albrechts-University and University Hospital Schleswig-Holstein, Campus Kiel, 24105 Kiel, Germany
- Department of Internal Medicine I, Christian-Albrechts-University and University Hospital Schleswig-Holstein, Campus Kiel, Kiel, Germany
| | - Remy Burcelin
- INSERM 1297 and University Paul Sabatier: Institut des Maladies Métaboliques et Cardiovasculaires, France and Université Paul Sabatier, Toulouse, France
| | - Cornelia Lass-Flörl
- Institute of Hygiene and Medical Microbiology, ECMM, Medical University of Innsbruck, Innsbruck, Austria
| | - Zlatko Trajanoski
- Biocenter, Institute of Bioinformatics, Medical University of Innsbruck, Innsbruck, Austria
| | - Georg Oberhuber
- INNPATH, Institute of Pathology, University Hospital of Innsbruck, Innsbruck, Austria
| | - Philip Rosenstiel
- Institute of Clinical Molecular Biology, Christian-Albrechts-University and University Hospital Schleswig-Holstein, Campus Kiel, 24105 Kiel, Germany
| | - Timon E Adolph
- Department of Internal Medicine I, Gastroenterology, Hepatology, Endocrinology & Metabolism, Medical University of Innsbruck, Innsbruck, Austria
| | - Konrad Aden
- Institute of Clinical Molecular Biology, Christian-Albrechts-University and University Hospital Schleswig-Holstein, Campus Kiel, 24105 Kiel, Germany
- Department of Internal Medicine I, Christian-Albrechts-University and University Hospital Schleswig-Holstein, Campus Kiel, Kiel, Germany
| | - Herbert Tilg
- Department of Internal Medicine I, Gastroenterology, Hepatology, Endocrinology & Metabolism, Medical University of Innsbruck, Innsbruck, Austria
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4
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Schmiderer A, Zoller H, Niederreiter M, Effenberger M, Oberhuber G, Krendl FJ, Oberhuber R, Schneeberger S, Tilg H, Djanani A. Liver transplantation after successful downstaging of a locally advanced hepatocellular carcinoma with systemic therapy. Dig Dis 2023:000529023. [PMID: 36646054 DOI: 10.1159/000529023] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/11/2022] [Accepted: 12/13/2022] [Indexed: 01/18/2023]
Abstract
INTRODUCTION Liver transplantation (LT) is potentially curative for patients with cirrhosis and hepatocellular carcinoma (HCC). However, this procedure is usually reserved for patients with early tumor stages or after successful downstaging with local regional therapies (LRT). In patients with locally advanced HCC current guidelines recommend locoregional and palliative systemic therapies for tumor stages Barcelona Clinic Liver Cancer (BCLC) B and C respectively. CASE REPORT In this article we describe a 63 -year-old male patient with locally advanced hepatocellular carcinoma (BCLC C) and hepatitis C associated cirrhosis. Following systemic treatment with the immune checkpoint inhibitor atezolizumab and the anti-VEGF antibody bevacizumab significant downstaging to a tumor stage within the Milan criteria was achieved after which liver transplantation was successfully performed. CONCLUSION As more effective systemic therapies become available, liver transplantation and potential curative treatment could become feasible for selected patients with locally advanced HCC.
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5
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Krendl FJ, Messner F, Laimer G, Djanani A, Seeber A, Oberhuber G, Öfner D, Wolf D, Schneeberger S, Bale R, Margreiter C. Multidisciplinary Treatment of Liver Metastases from Intracranial SFTs/HPCs: A Report of Three Consecutive Cases. Curr Oncol 2022; 29:8720-8741. [PMID: 36421340 PMCID: PMC9689021 DOI: 10.3390/curroncol29110687] [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] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2022] [Revised: 11/01/2022] [Accepted: 11/10/2022] [Indexed: 11/17/2022] Open
Abstract
In the 2016 WHO classification of tumors of the central nervous system, hemangiopericytomas (HPCs) and solitary fibrous tumors (SFTs) were integrated into a new entity (SFT/HPC). Metastases to bone, liver, lung, and abdominal cavity are of concern. Only 37 cases of patients with liver metastases due to intracranial SFTs/HPCs have been reported. Herein, we present our experience in the management of patients with liver metastases from intracranial SFTs/HCPs. All consecutive patients who were treated for liver metastases from intracranial SFTs/HPCs from January 2014 to December 2020 were enrolled. Overall, three patients were treated for liver metastasis from SFTs/HPCs with curative intent. Two patients with bilobar metastases at presentation required surgical resection, transarterial embolization, stereotactic radiofrequency ablation (SRFA) and systemic therapy. One patient with a singular right liver lobe metastasis was treated with SRFA alone. This patient shows no evidence of liver metastases 39 months following diagnosis. Of the two patients with bilobar disease, one died 89 months following diagnosis, while one is still alive 73 months following diagnosis. Long-term survival can be achieved using a multimodal treatment concept, including surgery, loco-regional and systemic therapies. Referral to a specialized tertiary cancer center and comprehensive long-term follow-up examinations are essential.
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Affiliation(s)
- Felix J. Krendl
- Department of Visceral, Transplant and Thoracic Surgery, Center for Operative Medicine, Medical University of Innsbruck, 6020 Innsbruck, Austria
| | - Franka Messner
- Department of Visceral, Transplant and Thoracic Surgery, Center for Operative Medicine, Medical University of Innsbruck, 6020 Innsbruck, Austria
| | - Gregor Laimer
- Department of Radiology, Section of Interventional Oncology—Microinvasive Therapy, Medical University of Innsbruck, 6020 Innsbruck, Austria
| | - Angela Djanani
- Clinical Division of Gastroenterology, Hepatology and Metabolism, Department of Internal Medicine, Medical University of Innsbruck, 6020 Innsbruck, Austria
| | - Andreas Seeber
- Department of Hematology and Oncology, Medical University of Innsbruck, 6020 Innsbruck, Austria
| | - Georg Oberhuber
- Pathology Department, Medical University of Innsbruck, 6020 Innsbruck, Austria
| | - Dietmar Öfner
- Department of Visceral, Transplant and Thoracic Surgery, Center for Operative Medicine, Medical University of Innsbruck, 6020 Innsbruck, Austria
| | - Dominik Wolf
- Department of Hematology and Oncology, Medical University of Innsbruck, 6020 Innsbruck, Austria
| | - Stefan Schneeberger
- Department of Visceral, Transplant and Thoracic Surgery, Center for Operative Medicine, Medical University of Innsbruck, 6020 Innsbruck, Austria
| | - Reto Bale
- Department of Radiology, Section of Interventional Oncology—Microinvasive Therapy, Medical University of Innsbruck, 6020 Innsbruck, Austria
- Correspondence:
| | - Christian Margreiter
- Department of Visceral, Transplant and Thoracic Surgery, Center for Operative Medicine, Medical University of Innsbruck, 6020 Innsbruck, Austria
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6
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Scheiner B, Roessler D, Phen S, Lim M, Pomej K, Pressiani T, Cammarota A, Fründt TW, von Felden J, Schulze K, Himmelsbach V, Finkelmeier F, Deibel A, Siebenhüner AR, Shmanko K, Radu P, Schwacha-Eipper B, Ebert MP, Teufel A, Djanani A, Hucke F, Balcar L, Philipp AB, Hsiehchen D, Venerito M, Sinner F, Trauner M, D'Alessio A, Fulgenzi CA, Pinato DJ, Peck-Radosavljevic M, Dufour JF, Weinmann A, Kremer AE, Singal AG, De Toni EN, Rimassa L, Pinter M. Efficacy and safety of immune checkpoint inhibitor rechallenge in individuals with hepatocellular carcinoma. JHEP Rep 2022; 5:100620. [PMID: 36578451 PMCID: PMC9791167 DOI: 10.1016/j.jhepr.2022.100620] [Citation(s) in RCA: 13] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/28/2022] [Revised: 10/13/2022] [Accepted: 10/14/2022] [Indexed: 11/07/2022] Open
Abstract
Background & Aims We investigated the efficacy and safety of immune checkpoint inhibitor (ICI) rechallenge in patients with hepatocellular carcinoma (HCC) who received ICI-based therapies in a previous systemic line. Methods In this international, retrospective multicenter study, patients with HCC who received at least two lines of ICI-based therapies (ICI-1, ICI-2) at 14 institutions were eligible. The main outcomes included best overall response and treatment-related adverse events. Results Of 994 ICI-treated patients screened, a total of 58 patients (male, n = 41; 71%) with a mean age of 65.0±9.0 years were included. Median systemic treatment lines of ICI-1 and ICI-2 were 1 (range, 1-4) and 3 (range, 2-9), respectively. ICI-based therapies used at ICI-1 and ICI-2 included ICI alone (ICI-1, n = 26, 45%; ICI-2, n = 4, 7%), dual ICI regimens (n = 1, 2%; n = 12, 21%), or ICI combined with targeted therapies/anti-VEGF (n = 31, 53%; n = 42, 72%). Most patients discontinued ICI-1 due to progression (n = 52, 90%). Objective response rate was 22% at ICI-1 and 26% at ICI-2. Responses at ICI-2 were also seen in patients who had progressive disease as best overall response at ICI-1 (n = 11/21; 52%). Median time-to-progression at ICI-1 and ICI-2 was 5.4 (95% CI 3.0-7.7) months and 5.2 (95% CI 3.3-7.0) months, respectively. Treatment-related adverse events of grade 3-4 at ICI-1 and ICI-2 were observed in 9 (16%) and 10 (17%) patients, respectively. Conclusions ICI rechallenge was safe and resulted in a treatment benefit in a meaningful proportion of patients with HCC. These data provide a rationale for investigating ICI-based regimens in patients who progressed on first-line immunotherapy in prospective trials. Impact and implications Therapeutic sequencing after first-line immune checkpoint inhibitor (ICI)-based therapy for advanced hepatocellular carcinoma (HCC) remains a challenge as no available second-line treatment options have been studied in immunotherapy-pretreated patients. Particularly, the role of ICI rechallenge in patients with HCC is unclear, as data from prospective trials are lacking. We investigated the efficacy and safety of ICI-based regimens in patients with HCC pretreated with immunotherapy in a retrospective, international, multicenter study. Our data provide the rationale for prospective trials investigating the role of ICI-based regimens in patients who have progressed on first-line immunotherapy.
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Key Words
- BOR, best overall response
- CR, complete response
- DCR, disease control rate
- HCC, hepatocellular carcinoma
- ICI, immune checkpoint inhibitor
- Immune checkpoint blocker
- Immunotherapy
- Liver cancer
- NE, not evaluable
- ORR, objective response rate
- OS, overall survival
- PD, progressive disease
- PR, partial response
- SD, stable disease
- Systemic therapy
- TRAEs, treatment-related adverse events
- TTP, time-to-progression
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Affiliation(s)
- Bernhard Scheiner
- Division of Gastroenterology and Hepatology, Department of Internal Medicine III, Medical University of Vienna, Vienna, Austria,Liver Cancer (HCC) Study Group Vienna, Division of Gastroenterology and Hepatology, Department of Internal Medicine III, Medical University of Vienna, Vienna, Austria
| | - Daniel Roessler
- Department of Medicine II, University Hospital, LMU Munich, Munich, 81377, Germany
| | - Samuel Phen
- Department of Medicine, UT Southwestern Medical Center, Dallas TX, USA
| | - Mir Lim
- Department of Medicine, UT Southwestern Medical Center, Dallas TX, USA
| | - Katharina Pomej
- Division of Gastroenterology and Hepatology, Department of Internal Medicine III, Medical University of Vienna, Vienna, Austria,Liver Cancer (HCC) Study Group Vienna, Division of Gastroenterology and Hepatology, Department of Internal Medicine III, Medical University of Vienna, Vienna, Austria
| | - Tiziana Pressiani
- Medical Oncology and Hematology Unit, Humanitas Cancer Center, IRCCS Humanitas Research Hospital, Via Manzoni 56, 20089 Rozzano (Milan), Italy
| | - Antonella Cammarota
- Medical Oncology and Hematology Unit, Humanitas Cancer Center, IRCCS Humanitas Research Hospital, Via Manzoni 56, 20089 Rozzano (Milan), Italy,Department of Biomedical Sciences, Humanitas University, Via Rita Levi Montalcini 4, 20072 Pieve Emanuele (Milan), Italy
| | - Thorben W. Fründt
- 1. Department of Internal Medicine, Gastroenterology & Hepatology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Johann von Felden
- 1. Department of Internal Medicine, Gastroenterology & Hepatology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Kornelius Schulze
- 1. Department of Internal Medicine, Gastroenterology & Hepatology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Vera Himmelsbach
- Department of Gastroenterology, Hepatology and Endocrinology, University Hospital Frankfurt, Frankfurt/Main, Germany
| | - Fabian Finkelmeier
- Department of Gastroenterology, Hepatology and Endocrinology, University Hospital Frankfurt, Frankfurt/Main, Germany
| | - Ansgar Deibel
- Department of Hepatology and Gastroenterology, University Hospital Zurich and University Zurich, Zurich, Switzerland
| | - Alexander R. Siebenhüner
- Department of Medical Oncology and Hematology, University Hospital Zurich and University Zurich, Zurich, Switzerland,Department of Medical Oncology and Hematology, Cantonal Hospital Schaffhausen, Schaffhausen, Switzerland
| | - Kateryna Shmanko
- Department of Internal Medicine I, University Medical Center of the Johannes Gutenberg University Mainz, Mainz, Germany
| | - Pompilia Radu
- Hepatology-Department of Biomedical Research, University of Bern, Bern, Switzerland,Department of Visceral Surgery and Medicine, Inselspital, University of Bern, Bern, Switzerland
| | - Birgit Schwacha-Eipper
- Department of Visceral Surgery and Medicine, Inselspital, University of Bern, Bern, Switzerland
| | - Matthias P. Ebert
- Department of Internal Medicine II, Medical Faculty Mannheim, Heidelberg University, Mannheim, Germany,Clinical Cooperation Unit Healthy Metabolism, Center for Preventive Medicine and Digital Health Baden-Württemberg (CPDBW), Medical Faculty Mannheim, Heidelberg University, Mannheim, Germany,DKFZ-Hector Cancer Institute at University Medical Center Mannheim, Mannheim, Germany
| | - Andreas Teufel
- Clinical Cooperation Unit Healthy Metabolism, Center for Preventive Medicine and Digital Health Baden-Württemberg (CPDBW), Medical Faculty Mannheim, Heidelberg University, Mannheim, Germany,Department of Internal Medicine II, Division of Hepatology, Medical Faculty Mannheim, Heidelberg University, Mannheim, Germany
| | - Angela Djanani
- Department of Internal Medicine I, Division of Gastroenterology, Hepatology, Endocrinology and Metabolism, Medical University of Innsbruck, Innsbruck, Austria
| | - Florian Hucke
- Internal Medicine and Gastroenterology (IMuG), Including Centralized Emergency Service (ZAE), Klinikum Klagenfurt am Wörthersee, Klagenfurt, Austria
| | - Lorenz Balcar
- Division of Gastroenterology and Hepatology, Department of Internal Medicine III, Medical University of Vienna, Vienna, Austria,Liver Cancer (HCC) Study Group Vienna, Division of Gastroenterology and Hepatology, Department of Internal Medicine III, Medical University of Vienna, Vienna, Austria
| | - Alexander B. Philipp
- Department of Medicine II, University Hospital, LMU Munich, Munich, 81377, Germany
| | - David Hsiehchen
- Department of Medicine, UT Southwestern Medical Center, Dallas TX, USA
| | - Marino Venerito
- Department of Gastroenterology, Hepatology and Infectious Diseases, Otto-Von Guericke University Hospital, 39120 Magdeburg, Germany
| | - Friedrich Sinner
- Department of Gastroenterology, Hepatology and Infectious Diseases, Otto-Von Guericke University Hospital, 39120 Magdeburg, Germany
| | - Michael Trauner
- Division of Gastroenterology and Hepatology, Department of Internal Medicine III, Medical University of Vienna, Vienna, Austria
| | - Antonio D'Alessio
- Department of Biomedical Sciences, Humanitas University, Via Rita Levi Montalcini 4, 20072 Pieve Emanuele (Milan), Italy,Department of Surgery & Cancer, Imperial College London, Hammersmith Hospital, London, UK
| | - Claudia A.M. Fulgenzi
- Department of Surgery & Cancer, Imperial College London, Hammersmith Hospital, London, UK,Department of Medical Oncology, University Campus Bio-Medico of Rome, Italy
| | - David J. Pinato
- Department of Surgery & Cancer, Imperial College London, Hammersmith Hospital, London, UK,Division of Oncology, Department of Translational Medicine, University of Piemonte Orientale, Novara, Italy
| | - Markus Peck-Radosavljevic
- Internal Medicine and Gastroenterology (IMuG), Including Centralized Emergency Service (ZAE), Klinikum Klagenfurt am Wörthersee, Klagenfurt, Austria
| | - Jean-François Dufour
- Hepatology-Department of Biomedical Research, University of Bern, Bern, Switzerland
| | - Arndt Weinmann
- Department of Internal Medicine I, University Medical Center of the Johannes Gutenberg University Mainz, Mainz, Germany
| | - Andreas E. Kremer
- Department of Hepatology and Gastroenterology, University Hospital Zurich and University Zurich, Zurich, Switzerland,Department of Medicine 1, Friedrich-Alexander-University Erlangen-Nürnberg, Erlangen, Germany
| | - Amit G. Singal
- Department of Medicine, UT Southwestern Medical Center, Dallas TX, USA
| | - Enrico N. De Toni
- Department of Medicine II, University Hospital, LMU Munich, Munich, 81377, Germany
| | - Lorenza Rimassa
- Medical Oncology and Hematology Unit, Humanitas Cancer Center, IRCCS Humanitas Research Hospital, Via Manzoni 56, 20089 Rozzano (Milan), Italy,Department of Biomedical Sciences, Humanitas University, Via Rita Levi Montalcini 4, 20072 Pieve Emanuele (Milan), Italy
| | - Matthias Pinter
- Division of Gastroenterology and Hepatology, Department of Internal Medicine III, Medical University of Vienna, Vienna, Austria,Liver Cancer (HCC) Study Group Vienna, Division of Gastroenterology and Hepatology, Department of Internal Medicine III, Medical University of Vienna, Vienna, Austria,Corresponding author. Address: Division of Gastroenterology and Hepatology, Department of Internal Medicine III, Medical University of Vienna, Währinger Gürtel 18-20, 1090 Vienna, Austria. Tel.: +43 1 40400 47440, fax: +43 1 40400 47350.
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Riedl JM, Schwarzenbacher E, Moik F, Horvath L, Gantschnigg A, Renneberg F, Posch F, Barth DA, Stotz M, Pichler M, Hatzl S, Fandler-Höfler S, Gressenberger P, Gary T, Jost PJ, Greil R, Ay C, Djanani A, Gerger A, Schlick K. Patterns of Thromboembolism in Patients with Advanced Pancreatic Cancer Undergoing First-Line Chemotherapy with FOLFIRINOX or Gemcitabine/nab-Paclitaxel. Thromb Haemost 2022; 122:633-645. [PMID: 34255340 DOI: 10.1055/a-1548-4847] [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] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
Abstract
INTRODUCTION Recent advances in prophylactic anticoagulation and antineoplastic treatment for advanced pancreatic cancer (aPC) warrant an updated reassessment of thromboembolic risk in this population. This multicenter retrospective cohort study aims to comprehensively characterize incidence, risk factors, and outcomes of venous (VTE) and arterial thromboembolism (ATE) in homogenously treated patients with aPC. METHODS Four hundred and fifty-five patients with aPC undergoing palliative first-line chemotherapy (Gemcitabine/nab-Paclitaxel (GN) or FOLIRINOX) were included. Primary outcomes were objectively confirmed VTE and/or ATE. RESULTS Over a median follow-up of 26 months, 86 VTE (cumulative incidence: 20.0%; 95% confidence interval [CI]: 16.3-24.0) and 11 ATE events (cumulative incidence: 2.8%; 95% CI: 1.5-4.9) were observed. VTE diagnosis was associated with increased mortality (transition hazard ratio [THR]: 1.59 [95% CI: 1.21-2.09]) and increased risk of cancer progression (THR: 1.47 [95% CI: 1.08-2.01]), while the impact of ATE on mortality was numerically but not statistically significant (THR: 1.85 [95% CI: 0.87-3.94]). The strongest predictor of increased VTE risk was history of cancer-associated VTE (subdistribution hazard ratio [SHR]: 3.29 [95% CI: 2.09-5.18]), while the Khorana score (SHR: 0.78 [0.57-1.06]) failed to predict VTE risk. A history of cerebrovascular disease was associated with markedly increased ATE risk (SHR: 22.05 [95% CI: 6.83-71.22], p < 0.001), especially ischemic stroke. Risk of VTE/ATE did not significantly differ according to type of first-line chemotherapy. CONCLUSION Patients with aPC undergoing palliative first-line chemotherapy with FOLFIRINOX or GN face a high risk for VTE/ATE and its diagnosis is linked to worse clinical outcomes. VTE-risk prediction models have limited ability to sub-stratify thrombotic events in this high-risk scenario.
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Affiliation(s)
- Jakob M Riedl
- Division of Oncology, Department of Internal Medicine, Medical University of Graz, Graz, Austria
| | - Esther Schwarzenbacher
- Division of Oncology, Department of Internal Medicine, Medical University of Graz, Graz, Austria
| | - Florian Moik
- Division of Hematology and Hemostaseology, Department of Medicine I and Comprehensive Cancer Center Vienna, Medical University of Vienna, Vienna, Austria
| | - Lena Horvath
- Department of Internal Medicine V: Hematology and Oncology, Medical University of Innsbruck, Innsbruck, Austria
| | | | - Felix Renneberg
- IIIrd Medical Department of Hematology, Medical Oncology, Hemostaseology, Rheumatology and Infectious Disease, Salzburg Cancer Research Institute, Paracelsus Medical University, Salzburg, Austria
| | - Florian Posch
- Division of Oncology, Department of Internal Medicine, Medical University of Graz, Graz, Austria
| | - Dominik A Barth
- Division of Oncology, Department of Internal Medicine, Medical University of Graz, Graz, Austria
| | - Michael Stotz
- Division of Oncology, Department of Internal Medicine, Medical University of Graz, Graz, Austria
| | - Martin Pichler
- Division of Oncology, Department of Internal Medicine, Medical University of Graz, Graz, Austria
| | - Stefan Hatzl
- Division of Hematology, Department of Internal Medicine, Medical University of Graz, Graz, Austria
| | | | - Paul Gressenberger
- Division of Angiology, Department of Internal Medicine, Medical University of Graz, Graz, Austria
| | - Thomas Gary
- Division of Angiology, Department of Internal Medicine, Medical University of Graz, Graz, Austria
| | - Philipp J Jost
- Division of Oncology, Department of Internal Medicine, Medical University of Graz, Graz, Austria
| | - Richard Greil
- IIIrd Medical Department of Hematology, Medical Oncology, Hemostaseology, Rheumatology and Infectious Disease, Salzburg Cancer Research Institute, Paracelsus Medical University, Salzburg, Austria
| | - Cihan Ay
- Division of Hematology and Hemostaseology, Department of Medicine I and Comprehensive Cancer Center Vienna, Medical University of Vienna, Vienna, Austria
- I.M. Sechenov First Moscow State Medical University (Sechenov University), Moscow, Russia
| | - Angela Djanani
- Department of Internal Medicine I, Gastroenterology, Hepatology, Metabolism and Endocrinology, Medical University of Innsbruck, Innsbruck, Austria
| | - Armin Gerger
- Division of Oncology, Department of Internal Medicine, Medical University of Graz, Graz, Austria
| | - Konstantin Schlick
- IIIrd Medical Department of Hematology, Medical Oncology, Hemostaseology, Rheumatology and Infectious Disease, Salzburg Cancer Research Institute, Paracelsus Medical University, Salzburg, Austria
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Welland S, Leyh C, Finkelmeier F, Jefremow A, Shmanko K, Gonzalez-Carmona MA, Kandulski A, Jeliazkova P, Best J, Fründt TW, Djanani A, Pangerl M, Maieron A, Greil R, Fricke C, Sookthai D, Günther R, Schmiderer A, Wege H, Venerito M, Ehmer U, Müller M, Strassburg CP, Weinmann A, Siebler J, Waidmann O, Lange CM, Saborowski A, Vogel A. Real-World Data for Lenvatinib in Hepatocellular Carcinoma (ELEVATOR): A Retrospective Multicenter Study. Liver Cancer 2022; 11:219-232. [PMID: 35949288 PMCID: PMC9218621 DOI: 10.1159/000521746] [Citation(s) in RCA: 17] [Impact Index Per Article: 8.5] [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: 09/07/2021] [Accepted: 12/31/2021] [Indexed: 02/04/2023] Open
Abstract
BACKGROUND Lenvatinib is approved as first-line treatment for patients with advanced hepatocellular carcinoma (HCC). The efficacy of lenvatinib in Caucasian real-world patients is insufficiently defined. The purpose of this study was to evaluate the efficacy of lenvatinib in a multi-center cohort (ELEVATOR) from Germany and Austria. METHODS A retrospective data analysis of 205 patients treated with first-line systemic lenvatinib at 14 different sites was conducted. Overall survival, progression free survival, overall response rate and adverse event rates were assessed and analyzed. RESULTS Patients receiving lenvatinib in the real-world setting reached a median overall survival of 12.8 months, which was comparable to the results reported from the REFLECT study. Median overall survival (mOS) and progression free survival (mPFS) was superior in those patients who met the inclusion criteria of the REFLECT study compared to patients who failed to meet the inclusion criteria (mOS 15.6 vs 10.2 months, HR 0.55, 95% CI 0.38-0.81, p=0.002; mPFS 8.1 vs 4.8 months HR 0.65, 95% CI 0.46-0.91, p=0.0015). For patients with an impaired liver function according to the Albumin-Bilirubin (ALBI) grade, or reduced ECOG performance status ≥2, survival was significantly shorter compared to patients with sustained liver function (ALBI grade 1) and good performance status (ECOG performance status 0), respectively (HR 1.69, 95% CI 1.07-2.66, p=0.023; HR 2.25, 95% CI 1.19-4.23, p=0.012). Additionally, macrovascular invasion (HR 1.55, 95% CI 1.02-2.37, p=0.041) and an AFP ≥200 ng/mL (HR 1.56, 95% CI 1.03-2.34, p=0.034) were confirmed as independent negative prognostic factors in our cohort of patients with advanced HCC. CONCLUSION Overall, our data confirm the efficacy of lenvatinib as first-line treatment and did not reveal new or unexpected side effects in a large retrospective Caucasian real-world cohort, supporting the use of lenvatinib as meaningful alternative for patients that cannot be treated with IO-based combinations in first-line HCC.
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Affiliation(s)
- Sabrina Welland
- Department of Gastroenterology, Hepatology and Endocrinology, Hannover Medical School, Hannover, Germany
| | - Catherine Leyh
- Department of Gastroenterology and Hepatology, University Hospital and University of Duisburg-Essen, Essen, Germany
| | - Fabian Finkelmeier
- Department of Internal Medicine 1, Goethe-University Hospital Frankfurt, Frankfurt, Germany
| | - André Jefremow
- Department of Internal Medicine 1, Friedrich-Alexander-Universität Erlangen-Nürnberg (FAU), Erlangen, Germany,CCC-Erlangen EMN, Erlangen, Germany
| | - Kateryna Shmanko
- Department of Medicine I, University Medical Center Johannes Gutenberg University, Mainz, Germany
| | | | - Arne Kandulski
- Department of Internal Medicine I, Regensburg University Hospital, Regensburg, Germany
| | - Petia Jeliazkova
- Internal Medicine II, Klinikum rechts der Isar, Technical University of Munich, Munich, Germany
| | - Jan Best
- Department of Internal Medicine, University Hospital Knappschaftskrankenhaus, Ruhr-University Bochum, Bochum, Germany
| | - Thorben W. Fründt
- Department of Gastroenterology and Hepatology, University Medical Center, Hamburg, Germany
| | - Angela Djanani
- Department of Gastroenterology, Hepatology and Endocrinology, University Hospital of Innsbruck, Innsbruck, Austria
| | - Maria Pangerl
- Department of Internal Medicine I, University Medical Center Schleswig-Holstein (UKSH), Campus Kiel, Kiel, Germany
| | - Andreas Maieron
- Internal Medicine 2, Gastroenterology and Hepatology and Rheumatology, Karl Landsteiner University of Health Sciences, University Hospital of St. Pölten, St. Pölten, Austria
| | - Richard Greil
- Salzburg Cancer Research Institute, Department of Internal Medicine III with Hematology, Medical Oncology, Hemostaseology, Infectiology and Rheumatology, Oncologic Center, Erlangen, Germany
| | - Christina Fricke
- Internal Medicine 2, Gastroenterology and Hepatology and Rheumatology, Karl Landsteiner University of Health Sciences, University Hospital of St. Pölten, St. Pölten, Austria
| | - Disorn Sookthai
- Institut für Klinische Krebsforschung IKF GmbH, Frankfurt, Germany
| | - Rainer Günther
- Department of Internal Medicine I, University Medical Center Schleswig-Holstein (UKSH), Campus Kiel, Kiel, Germany
| | - Andreas Schmiderer
- Department of Gastroenterology, Hepatology and Endocrinology, University Hospital of Innsbruck, Innsbruck, Austria
| | - Henning Wege
- Department of Gastroenterology and Hepatology, University Medical Center, Hamburg, Germany
| | - Marino Venerito
- Department of Gastroenterology, Hepatology and Infectious Diseases, Otto-von-Guericke-University Hospital Magdeburg, Magdeburg, Germany
| | - Ursula Ehmer
- Internal Medicine II, Klinikum rechts der Isar, Technical University of Munich, Munich, Germany
| | - Martina Müller
- Department of Internal Medicine I, Regensburg University Hospital, Regensburg, Germany
| | | | - Arndt Weinmann
- Department of Medicine I, University Medical Center Johannes Gutenberg University, Mainz, Germany
| | - Jürgen Siebler
- CCC-Erlangen EMN, Erlangen, Germany,Deutsches Zentrum Immuntherapie (DZI), Erlangen, Germany
| | - Oliver Waidmann
- Department of Internal Medicine 1, Goethe-University Hospital Frankfurt, Frankfurt, Germany
| | - Christian M. Lange
- Department of Gastroenterology and Hepatology, University Hospital and University of Duisburg-Essen, Essen, Germany
| | - Anna Saborowski
- Department of Gastroenterology, Hepatology and Endocrinology, Hannover Medical School, Hannover, Germany
| | - Arndt Vogel
- Department of Gastroenterology, Hepatology and Endocrinology, Hannover Medical School, Hannover, Germany,*Arndt Vogel,
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9
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Prager GW, Oehler L, Gerger A, Mlineritsch B, Andel J, Petzer A, Wilthoner K, Sliwa T, Pichler P, Winder T, Heibl S, Gruenberger B, Laengle F, Hubmann E, Korger M, Pecherstorfer M, Djanani A, Neumann HJ, Philipp-Abbrederis K, Wöll E, Trondl R, Arnold-Schrauf C, Eisterer W. Comparison of nab-paclitaxel plus gemcitabine in elderly versus younger patients with metastatic pancreatic cancer: Analysis of a multicentre, prospective, non-interventional study. Eur J Cancer 2020; 143:101-112. [PMID: 33296830 DOI: 10.1016/j.ejca.2020.11.003] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [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: 07/17/2020] [Revised: 10/20/2020] [Accepted: 11/03/2020] [Indexed: 12/18/2022]
Abstract
BACKGROUND Pancreatic cancer (PC) ranks among the deadliest malignancies worldwide. In the MPACT study, first-line nab-paclitaxel plus gemcitabine (nab-P/G) demonstrated activity (median overall survival [OS], 8.7 months) and tolerability in patients with metastatic PC (mPC). However, the clinical evidence of nab-P/G in the elderly (>70 years), who account for the majority of patients with mPC, is limited. This is the first prospective, multicentre, non-interventional study evaluating the tolerability and effectiveness of nab-P/G in younger (≤70 years) versus elderly (>70 years) patients with mPC in the daily clinical routine. METHODS Eligible patients with mPC were treated with nab-P/G and observed until disease progression or unacceptable toxicity. The primary objectives were safety and tolerability of nab-P/G, and the secondary objectives were efficacy and real-life dosing. RESULTS A total of 317 patients with mPC (median age, 70 years) were recruited, of which 299, aged ≤70 (n = 162) and >70 (n = 137) years, were eligible for analysis. Baseline characteristics and the safety profile were comparable between the groups. However, fatigue (22.8% versus 13.0%) and decreased appetite (8.8% versus 1.2%) were more frequent in elderly patients. Younger versus elderly patients equally benefited in terms of objective response rate (36% versus 48%), median progression-free survival (5.6 versus 5.5 months; hazard ratio [HR] = 1.03; p = 0.81) and OS (10.6 versus 10.2 months; HR = 0.89; p = 0.4). In addition, the median treatment duration (5 versus 4 cycles), relative dose intensity (70% versus 74%) or reasons for treatment discontinuation were similar. Most patients (56.2% versus 47.4%) benefited from a second-line therapy. CONCLUSION This prospective real-world analysis confirms the feasibility and tolerability of nab-P/G treatment and reveals OS data similar for younger patients and elderly patients aged >70 years. CLINICALTRIALS. GOV REGISTRATION NCT02555813. AUSTRIAN NIS REGISTRY NIS005071.
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Affiliation(s)
- Gerald W Prager
- Medical University of Vienna, Department of Oncology, Währinger Gürtel 18-20, 1090, Vienna, Austria.
| | - Leopold Oehler
- Sankt Josef Krankenhaus, Internal Medicine 2, Auhofstraße 189, 1130, Vienna, Wien, Austria.
| | - Armin Gerger
- Medical University of Graz, Clinical Institute of Oncology, Auenbruggerplatz 15, 8036, Graz, Austria.
| | - Brigitte Mlineritsch
- Universitätsklinik Salzburg, University Clinic for Internal Medicine III, Müllner Haupstraße 48, 5020, Salzburg, Austria.
| | - Johannes Andel
- Pyhrn-Eisenwurzen Klinikum, Internal Medicine II, Sierningerstraße 170, 4400, Steyr, Austria.
| | - Andreas Petzer
- Ordensklinikum Linz BHS - EKH, Internal Medicine I, Medical Oncology and Hematology, Seilerstätte 4, 4010, Linz Austria.
| | - Klaus Wilthoner
- Landeskrankenhaus Vöcklabruck, Vöcklabruck, Internal Medicine, Hemato-Oncology, Dr. Wilhelm-Bock-Straße 1, 4840 Vöcklabruck, Austria.
| | - Thamer Sliwa
- Hanuschkrankenhaus, Medicine III for Hematology and Oncology, Heinrich-Collin-Straße 30, 1140, Wien, Vienna, Austria.
| | - Petra Pichler
- Universitätsklinikum St. Pölten, Internal Medicine I, Dunant-Platz 1, 3100, Sankt Pölten, Austria.
| | - Thomas Winder
- Landeskrankenhaus Feldkirch, Internal Medicine II, Carinagasse 47, 6807, Feldkirch, Austria.
| | - Sonja Heibl
- Klinikum Wels-Grieskirchen, Internal Medicine IV, Grieskirchner Straße 42, 4600, Wels, Austria.
| | - Birgit Gruenberger
- Landesklinikum Wiener Neustadt, Internal Medicine for Hematology and Internal Oncology, Corvinusring 2-5, 2700, Wiener Neustadt, Austria.
| | - Friedrich Laengle
- Landesklinikum Wiener Neustadt, Department of Surgery, Corvinusring 2-5, 2700, Wiener Neustadt, Austria.
| | - Eva Hubmann
- Krankenhaus der Barmherzigen Brüder, Internal Medicine, Marschallgasse 12, 8020, Graz, Austria.
| | - Markus Korger
- Krankenhaus der Barmherzigen Brüder, Internal Medicine II, Johannes von Gott-Platz 1, 7000, Eisenstadt, Austria.
| | - Martin Pecherstorfer
- Karl Landsteiner University of Health Sciences, Department of Internal Medicine, University Hospital, 3500, Krems an der Donau, Austria.
| | - Angela Djanani
- Medical University of Innsbruck, Institute of Gastroenterology, Internal Medicine I, Institute of Gastroenterology, Anichstraße 35, 6020, Innsbruck, Austria.
| | - Hans-Joerg Neumann
- Krankenhaus der Elisabethinen, Internal Medicine, Völkermarkter Straße 15-19, 9020, Klagenfurt, Austria.
| | - Kathrin Philipp-Abbrederis
- Medical University of Innsbruck, Institute of Hematology and Oncology, Internal Medicine V, Institute of Hematology and Oncology, Anichstraße 35, 6020, Innsbruck, Austria.
| | - Ewald Wöll
- Krankenhaus Zams, Internal Medicine, Sanatoriumstraße 43, 6511, Zams, Austria.
| | - Robert Trondl
- Celgene Austria GmbH, EuroPlaza Building E, Technologiestraße 10, 1120, Vienna, Austria.
| | | | - Wolfgang Eisterer
- Klinikum Klagenfurt Am Wörthersee, Internal Medicine and Oncology, Feschnigstraße 11, 9020, Klagenfurt, Austria.
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Djanani A, Eller S, Öfner D, Troppmair J, Maglione M. The Role of BRAF in Metastatic Colorectal Carcinoma-Past, Present, and Future. Int J Mol Sci 2020; 21:E9001. [PMID: 33256240 PMCID: PMC7729567 DOI: 10.3390/ijms21239001] [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] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2020] [Revised: 11/23/2020] [Accepted: 11/24/2020] [Indexed: 12/22/2022] Open
Abstract
With a global incidence of 1.8 million cases, colorectal cancer represents one of the most common cancers worldwide. Despite impressive improvements in treatment efficacy through cytotoxic and biological agents, the cancer-related death burden of metastatic colorectal cancer (mCRC) is still high. mCRC is not a genetically homogenous disease and various mutations influence disease development. Up to 12% of mCRC patients harbor mutations of the signal transduction molecule BRAF, the most prominent being BRAFV600E. In mCRC, BRAFV600E mutation is a well-known negative prognostic factor, and is associated with a dismal prognosis. The currently approved treatments for BRAF-mutated mCRC patients are of little impact, and there is no treatment option superior to others. However, the gradual molecular understanding over the last decades of the extracellular signal-regulated kinase/mitogen-activated protein kinase pathway, resulted in the development of new therapeutic strategies targeting the involved molecules. Recently published and ongoing studies administering a combination of different inhibitors (e.g., BRAF, MEK, and EGFR) showed promising results and represent the new standard of care. In this review, we present, both, the molecular and clinical aspects of BRAF-mutated mCRC patients, and provide an update on the current and future treatment approaches that might direct the therapy of mCRC in a new era.
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Affiliation(s)
- Angela Djanani
- Clinical Division of Gastroenterology, Hepatology and Metabolism, Department of Internal Medicine, Medical University Innsbruck, 6020 Innsbruck, Austria;
| | - Silvia Eller
- Department of Visceral, Transplant and Thoracic Surgery, Medical University Innsbruck, 6020 Innsbruck, Austria; (S.E.); (D.Ö.)
| | - Dietmar Öfner
- Department of Visceral, Transplant and Thoracic Surgery, Medical University Innsbruck, 6020 Innsbruck, Austria; (S.E.); (D.Ö.)
| | - Jakob Troppmair
- Department of Visceral, Transplant and Thoracic Surgery, Medical University Innsbruck, 6020 Innsbruck, Austria; (S.E.); (D.Ö.)
| | - Manuel Maglione
- Department of Visceral, Transplant and Thoracic Surgery, Medical University Innsbruck, 6020 Innsbruck, Austria; (S.E.); (D.Ö.)
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11
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Riedl J, Posch F, Horvath L, Gantschnigg A, Renneberg F, Schwarzenbacher E, Moik F, Barth D, Stotz M, Schaberl-Moser R, Pichler M, Stöger H, Greil R, Djanani A, Schlick K, Gerger A. 1530P Gemcitabine/nab-paclitaxel versus (modified) FOLFIRINOX for palliative first-line treatment of advanced pancreatic cancer: A propensity score analysis. Ann Oncol 2020. [DOI: 10.1016/j.annonc.2020.08.2013] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022] Open
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12
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Taghizadeh H, Unseld M, Schmiderer A, Buchinger D, Djanani A, Prager G. P-48 First evidence for the antitumor activity of nanoliposomal irinotecan in metastatic biliary tract cancer. Ann Oncol 2020. [DOI: 10.1016/j.annonc.2020.04.130] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022] Open
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13
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Taghizadeh H, Unseld M, Schmiderer A, Djanani A, Wilthoner K, Buchinger D, Prager GW. First evidence for the antitumor activity of nanoliposomal irinotecan with 5-fluorouracil and folinic acid in metastatic biliary tract cancer. Cancer Chemother Pharmacol 2020; 86:109-115. [PMID: 32556829 PMCID: PMC7338813 DOI: 10.1007/s00280-020-04094-0] [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] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2020] [Accepted: 06/03/2020] [Indexed: 01/07/2023]
Abstract
Background Therapeutic options are limited for advanced, metastatic biliary tract cancer. The pivotal NAPOLI-1 trial demonstrated the superior clinical benefit of nanoliposomal irinotecan (Nal-IRI) in gemcitabine-pretreated patients with metastatic pancreatic ductal adenocarcinoma; however, the antitumor activity of Nal-IRI in biliary tract cancer is unknown. This is the first report describing the efficacy of Nal-IRI in biliary tract cancer. Methods In this multicenter retrospective cohort analysis, we identified patients with metastatic biliary tract adenocarcinoma who were treated with Nal-IRI in combination with 5-fluorouracil and folinic acid following tumor progression under standard therapy at one of the study centers between May 2016 and January 2019. We assessed disease control rate (DCR), progression-free survival (PFS), and overall survival (OS). Results There were 14 patients; the median age at the time of diagnosis and the median age at the initiation of Nal-IRI were 59.3 and 60.0 years, respectively. Nal-IRI in combination with 5-fluorouracil and folinic acid was administered as second-, third-, fourth-, and fifth-line treatment in 6 (43%), 5 (36%), 2 (14%), and 1 (7%) patient with metastatic disease, respectively. The objective DCR with Nal-IRI was 50% (7/14 patients). Six patients (43%) had partial response, and one patient (7%) had stable disease. Progressive disease was observed in seven patients. The median PFS and median OS following Nal-IRI initiation were 10.6 and 24.1 months, respectively. Conclusions This retrospective analysis provides the first evidence that Nal-IRI might exhibit a clinical meaningful antitumor activity in metastatic biliary tract cancer.
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Affiliation(s)
- Hossein Taghizadeh
- Clinical Division of Oncology, Department of Medicine I, Medical University of Vienna, Vienna, Austria.,Comprehensive Cancer Center, Vienna, Austria
| | - Matthias Unseld
- Clinical Division of Oncology, Department of Medicine I, Medical University of Vienna, Vienna, Austria.,Comprehensive Cancer Center, Vienna, Austria
| | - Andreas Schmiderer
- Clinical Division of Gastroenterology, Hepatology and Metabolism, Department of Internal Medicine I, Medical University Innsbruck, Innsbruck, Austria
| | - Angela Djanani
- Clinical Division of Gastroenterology, Hepatology and Metabolism, Department of Internal Medicine I, Medical University Innsbruck, Innsbruck, Austria
| | - Klaus Wilthoner
- Clinical Division of Oncology, Department of Medicine I, Salzkammergut Klinikum, Vöcklabruck, Upper Austria, Austria
| | - Dieter Buchinger
- Clinical Division of Oncology, Department of Medicine I, Salzkammergut Klinikum, Vöcklabruck, Upper Austria, Austria
| | - Gerald W Prager
- Clinical Division of Oncology, Department of Medicine I, Medical University of Vienna, Vienna, Austria. .,Comprehensive Cancer Center, Vienna, Austria.
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14
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Riedl JM, Posch F, Prager G, Eisterer W, Oehler L, Sliwa T, Wilthoner K, Petzer A, Pichler P, Hubmann E, Winder T, Burgstaller S, Korger M, Andel J, Greil R, Neumann HJ, Pecherstorfer M, Philipp-Abbrederis K, Djanani A, Gruenberger B, Laengle F, Wöll E, Gerger A. The AST/ALT (De Ritis) ratio predicts clinical outcome in patients with pancreatic cancer treated with first-line nab-paclitaxel and gemcitabine: post hoc analysis of an Austrian multicenter, noninterventional study. Ther Adv Med Oncol 2020; 12:1758835919900872. [PMID: 32313566 PMCID: PMC7153180 DOI: 10.1177/1758835919900872] [Citation(s) in RCA: 26] [Impact Index Per Article: 6.5] [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: 07/04/2019] [Accepted: 12/19/2019] [Indexed: 12/12/2022] Open
Abstract
Background: The pretreatment De Ritis ratio [aspartate transaminase (AST)/alanine transaminase (ALT)] has been shown to be an adverse prognostic marker in various cancer entities. However, its relevance to advanced pancreatic ductal adenocarcinoma (PDAC) has not yet been studied. In the present study we investigated the AST/ALT ratio as a possible predictor of treatment response and disease outcome in patients with advanced PDAC treated with first-line gemcitabine/nab-paclitaxel. Methods: A post hoc analysis of a prospective, multicenter, noninterventional study was performed. A total of 202 patients with advanced PDAC treated with first-line gemcitabine/nab-paclitaxel for whom the AST/ALT ratio was measured were included in this analysis. Results: Median and 1-year progression-free survival estimates were 4.8 months and 5.1%, respectively in patients with an AST/ALT ratio above the 75th percentile of its distribution, and 6.0 months and 18.7%, respectively in patients with an AST/ALT ratio less than or equal to this cutoff, respectively (log-rank p = 0.004). In univariable Cox regression, a doubling of the AST/ALT ratio was associated with a 1.4-fold higher relative risk of progression or death [hazard ratio = 1.38, 95% confidence interval (CI): 1.06–1.80, p = 0.017]. The prognostic association was also found in multivariable analysis adjusting for Eastern Cooperative Oncology Group performance status and lung metastases (hazard ratio per AST/ALT ratio doubling = 1.32, 95% CI: 1.00–1.75, p = 0.047). In treatment response analysis, a doubling of the AST/ALT ratio was associated with a 0.5-fold lower odds of objective response (odds ratio = 0.54, 95% CI: 0.31–0.94, p = 0.020). Conclusions: The pretreatment serum AST/ALT ratio predicts poor disease outcome and response rate in patients with advanced PDAC treated with gemcitabine/nab-paclitaxel and might represent a novel and inexpensive marker for individual risk assessment in the treatment of pancreatic cancer.
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Affiliation(s)
- Jakob Michael Riedl
- Division of Oncology, Department of Internal Medicine, Medical University of Graz, Graz, Austria
| | - Florian Posch
- Division of Oncology, Department of Internal Medicine, Medical University of Graz, Graz, Austria
| | - Gerald Prager
- Department of Medicine I, Division of Oncology, Medical University of Vienna, Vienna, Austria
| | - Wolfgang Eisterer
- Department of Internal Medicine, Klinikum Klagenfurt am Wörthersee, Feschnigstraße Sarcoma Platform Austria, Austria
| | - Leopold Oehler
- Department of Medicine, St. Joseph Hospital, Vienna, Vienna, Austria
| | - Thamer Sliwa
- Third Medical Department, Hanusch Hospital, Vienna, Austria
| | | | - Andreas Petzer
- Department of Internal Medicine I, Hematology with Stem Cell Transplantation, Hemostaseology and Medical Oncology, Ordensklinikum Linz-Elisabethinen, Linz, Austria
| | - Petra Pichler
- Universitätsklinikum St. Pölten, Sankt Pölten, Austria
| | - Eva Hubmann
- Department of Internal Medicine 1, Hospital of the Brothers of St. John of God, Graz, Austria
| | - Thomas Winder
- Division of Oncology, Department of Internal Medicine II, Academic Teaching Hospital Feldkirch, Feldkirch, Austria
| | - Sonja Burgstaller
- Abteilung für Innere Medizin IV, Klinikum Wels-Grieskirchen, Wels, Austria
| | - Markus Korger
- Krankenhaus der barmherzigen Brüder, Eisenstadt, Austria
| | | | - Richard Greil
- IIIrd Medical Department, Paracelsus Medical University Salzburg, Salzburg Cancer Research Institute, Cancer Cluster Salzburg, Salzburg, Austria
| | | | - Martin Pecherstorfer
- Department of Internal Medicine 2, University Hospital Krems, Karl Landsteiner Private University of Health Sciences, Krems, Austria
| | - Kathrin Philipp-Abbrederis
- Department of Internal Medicine I, Gastroenterology, Hepatology, Metabolism & Endocrinology, Medical University Innsbruck, Innsbruck, Austria
| | - Angela Djanani
- Department of Internal Medicine I, Gastroenterology, Hepatology, Metabolism & Endocrinology, Medical University Innsbruck, Innsbruck, Austria
| | - Birgit Gruenberger
- Department of Surgery, Landesklinikum Wr. Neustadt, Wr. Neustadt, Austria
| | - Friedrich Laengle
- Department of Surgery, Landesklinikum Wr. Neustadt, Wr. Neustadt, Austria
| | - Ewald Wöll
- Department of Internal Medicine, St. Vinzenz Hospital Zams, Sanatoriumstrasse, Zams, Austria
| | - Armin Gerger
- Division of Oncology, Department of Internal Medicine, Medical University of Graz, Auenbruggerplatz 15, Graz, 8036, Austria
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Riedl J, Posch F, Prager G, Eisterer W, Öhler L, Thamer S, Wilthoner K, Petzer A, Pichler P, Hubmann E, Winder T, Burgstaller S, Korger M, Andel J, Greil R, Pecherstorfer M, Philipp-Abbrederis K, Djanani A, Gruenberger B, Längle F, Wöll E, Gerger A. The AST/ALT (De Ritis) ratio predicts clinical outcome in pancreatic cancer patients treated with first-line nab-paclitaxel and gemcitabine: post-hoc analysis of an Austrian multicenter, non-interventional study. Ann Oncol 2019. [DOI: 10.1093/annonc/mdz155.285] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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Tilg H, Schmiderer A, Djanani A. Gut microbiome-immune crosstalk affects progression of cancer. Transl Gastroenterol Hepatol 2018; 3:34. [DOI: 10.21037/tgh.2018.06.02] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/17/2018] [Accepted: 06/05/2018] [Indexed: 11/06/2022] Open
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Eisterer W, Gerger A, Öhler L, Mlineritsch B, Sliwa T, Wilthoner K, Petzer A, Pichler P, Hubmann E, Winder T, Burgstaller S, Korger M, Andel J, Wöll E, Neumann H, Pecherstorfer M, Philipp-Abbrederis K, Djanani A, Gruenberger B, Längle F, Prager G. Austrian real world data in elderly and younger metastatic pancreatic cancer patients: Interim results of a multicenter non-interventional study with nab-paclitaxel/gemcitabine. Ann Oncol 2018. [DOI: 10.1093/annonc/mdy151.033] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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Djanani A, Pall G, Bechter OE, Kafka-Ritsch R, Zitt M, Pratschke J, Kasseroler MT, Eisterer W. Single center experience of perioperative EOX in locally advanced resectable gastroesophageal cancer (GEC). J Clin Oncol 2012. [DOI: 10.1200/jco.2012.30.15_suppl.e14719] [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] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
e14719 Background: Perioperative chemotherapy has shown to improve local control and survival in GEC (MAGIC, FFCD, EORTC40954) deploying 5-FU and cisplatin ± epirubicin. A triple chemotherapy with EOX (epirubicin, oxaliplatin, capecitabine) showed a promising response rate and an improved outcome in stage IV disease (REAL2). Methods: We analyzed 24 patients with locally advanced GEC (uT2N+, uT3N0-3, UICC II-IV) treated in our institution from 2008 to 2011 who received neoadjuvant EOX (epirubicin 50mg/qm iv d1 qd22, oxaliplatin 130mg/qm iv d1 qd22, capecitabine 1650mg/qm daily) followed by surgery followed by adjuvant EOX. The aim of this study was to retrospectively analyze the efficacy and toxicity of perioperative EOX and the treatment efficacy. Results: We treated 6 (25%) females and 18 (75%) male patients. Stage distribution was 42% UICC stage II, 50% stage III and 8% stage IV (cT1-4N3M0). All patients received neoadjuvant EOX. Dose reductions were necessary in 4/24 patients (17%). No treatment related deaths occurred. Main toxicities were grade 3/4 leucopenia 4/24 patients (17%), thrombopenia 2/24 patients (8%), diarrhea 3/24 patients (12%, CTC criteria 2.0). One patient suffered from a myocardial infarction after the third cycle of chemotherapy. Progression of disease was observed in 2 patients (8%). Surgery was performed in 21/24 patients (88%) with R0-resection rate of 100%. We recorded no major surgical complication. Downstaging assessed by histopathological response was achieved in 10 patients (48%) with complete pathological remission (CPR) in 2 patients (10%). 10 patients (42%) received adjuvant therapy. 54% of the patients are still alive and in complete remission. after a follow up period of 2 years. One patient died because of a cardiac arrest 2 weeks after surgery. Conclusions: Preoperative chemotherapy with EOX causes moderate toxicity and is associated with a meaningful clinical activity. The significant downstaging in locally advanced GEC suggests that this regiment is highly active in locally advanced gastric cancer. According to our experience EOX represents a valid alternative to cisplatin and 5FU ± epirubicin chemotherapy in curatively treated GEC.
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Affiliation(s)
| | - Georg Pall
- Department of Internal Medicine, Medical University Innsbruck, Innsbruck, Austria
| | - Oliver Edgar Bechter
- Department of Internal Medicine I, Medical University Innsbruck, Innsbruck, Austria
| | | | - Matthias Zitt
- Department of Surgery, Medical University Innsbruck, Innsbruck, Austria
| | - Johann Pratschke
- Department of Surgery, Medical University Innsbruck, Innsbruck, Austria
| | | | - Wolfgang Eisterer
- Department of Oncology, Medical University Hospital Innsbruck, Innsbruck, Austria
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21
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Kaneider NC, Djanani A, Wiedermann CJ. Heparan sulfate proteoglycan-involving immunomodulation by cathelicidin antimicrobial peptides LL-37 and PR-39. ScientificWorldJournal 2007; 7:1832-8. [PMID: 18040544 PMCID: PMC5900850 DOI: 10.1100/tsw.2007.285] [Citation(s) in RCA: 13] [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: 11/18/2022] Open
Affiliation(s)
- Nicole C Kaneider
- Division of General Internal Medicine, Department of Internal Medicine, Medical University of Innsbruck, Austria
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Djanani A, Mosheimer B, Kaneider NC, Ross CR, Ricevuti G, Patsch JR, Wiedermann CJ. Heparan sulfate proteoglycan-dependent neutrophil chemotaxis toward PR-39 cathelicidin. J Inflamm (Lond) 2006; 3:14. [PMID: 17081280 PMCID: PMC1635031 DOI: 10.1186/1476-9255-3-14] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/30/2006] [Accepted: 11/02/2006] [Indexed: 12/24/2022]
Abstract
Cathelicidins are mammalian proteins containing a C-terminal cationic antimicrobial domain. Porcine PR-39 cathelicidin affects leukocyte biology. Mechanisms of action may involve alteration of heparan sulfate proteoglycan-dependent functions in inflammatory cells. It was tested whether PR-39 affects human neutrophil migration and if such effects involve heparan sulphate proteoglycans. Neutrophils were from forearm venous blood of healthy donors. Migration was tested in modified Boyden chamber assays. Involvement of heparan sulfate proteoglycans was tested by their chemical modification and by the use of specific antibodies. PR-39 induced migration in neutrophils in a concentration dependent manner. Modification of heparan sulfate proteoglycans with sodium chlorate inhibited migration whereas chemotaxis toward the chemoattractant formyl-Met-Leu-Phe was not affected. Removal of heparan sulfates or chondroitin sulfates from the surface of neutrophils by heparinase or chondroitinase inhibited migration toward PR-39. In conclusion, antimicrobial PR-39 stimulates human neutrophil chemotaxis in a heparan sulfate proteoglycan-dependent manner. Involvment of syndecans is likely as both heparinase and chondroitinase were abrogating. Data suggest active participation of heparan sulfate proteoglycans of neutrophils in cathelicidin peptide-mediated regulation of the antimicrobial host defense.
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Affiliation(s)
- Angela Djanani
- Laboratory of Medical Intensive Care, Division of General Internal Medicine, Department of Medicine, Medical University of Innsbruck, Anichstrasse 35, A-6020 Innsbruck, Austria
| | - Birgit Mosheimer
- Laboratory of Medical Intensive Care, Division of General Internal Medicine, Department of Medicine, Medical University of Innsbruck, Anichstrasse 35, A-6020 Innsbruck, Austria
| | - Nicole C Kaneider
- Laboratory of Medical Intensive Care, Division of General Internal Medicine, Department of Medicine, Medical University of Innsbruck, Anichstrasse 35, A-6020 Innsbruck, Austria
| | - Christopher R Ross
- Department of Anatomy and Physiology, College of Veterinary Medicine, Kansas State University, Coles Hall 228, 1600 Denison Avenue, Manhattan, KS 66506-5602, USA
| | - Giovanni Ricevuti
- Department of Internal Medicine and Therapeutics, Section of Internal Medicine, University of Pavia, Viale Liberta, I-27100 Pavia, Italy
| | - Josef R Patsch
- Laboratory of Medical Intensive Care, Division of General Internal Medicine, Department of Medicine, Medical University of Innsbruck, Anichstrasse 35, A-6020 Innsbruck, Austria
| | - Christian J Wiedermann
- Laboratory of Medical Intensive Care, Division of General Internal Medicine, Department of Medicine, Medical University of Innsbruck, Anichstrasse 35, A-6020 Innsbruck, Austria
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Vogelsinger H, Weiler S, Djanani A, Kountchev J, Bellmann-Weiler R, Wiedermann CJ, Bellmann R. Amphotericin B tissue distribution in autopsy material after treatment with liposomal amphotericin B and amphotericin B colloidal dispersion. J Antimicrob Chemother 2006; 57:1153-60. [PMID: 16627591 DOI: 10.1093/jac/dkl141] [Citation(s) in RCA: 82] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
OBJECTIVES Tissue concentrations of amphotericin B were determined in autopsy material of patients who had been treated with liposomal amphotericin B or amphotericin B colloidal dispersion (colloidal amphotericin B) for suspected or proven invasive fungal infection. PATIENTS AND METHODS Amphotericin B tissue levels were measured in liver, spleen, lung, kidney, and myocardial and brain tissue of 20 patients who had been treated with lipid-formulated amphotericin B, before they died from multi-organ failure. Seven patients had been treated with liposomal amphotericin B (AmBisome) and thirteen with colloidal amphotericin B (Amphocil). Tissue samples were obtained during routine autopsy, homogenized and extracted with methanol. Amphotericin B concentrations were measured using HPLC after purification by solid phase extraction. RESULTS The highest amphotericin B levels were found in liver and spleen, followed by kidney, lung, myocardium and brain. In the lung higher amphotericin B concentrations were found after treatment with amphotericin B colloidal dispersion than after therapy with liposomal amphotericin B. CONCLUSIONS The choice of lipid formulation may influence amphotericin B penetration into the lung.
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Affiliation(s)
- Helene Vogelsinger
- Clinical Pharmacokinetics Unit, Laboratory of Inflammation Research, Division of General Internal Medicine, Department of Internal Medicine, Innsbruck Medical School, Anichstrasse 35, A-6020 Innsbruck, Austria
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Abstract
OBJECTIVE After an ischemic event vascular growth factors are involved in regulating leukocyte infiltration in inflammatory processes. This study focused on effects of 2 other angiogenic growth factors, angiopoietin-1 and angiopoietin-2, on human neutrophils and on the involvement of the angiopoietin receptor Tie-2. METHODS Neutrophils were from venous blood of healthy donors and cell migration was studied by micropore filter assays. Receptor expression was investigated by reverse transcriptase-polymerase chain reaction (PCR) for mRNA and fluorescence-activated cell-sorter scanner (FACS) analysis. Signaling mechanisms required for angiopoietin-dependent effects were tested functionally by using signaling enzyme blockers. RESULTS The angiopoietins were chemotactic for neutrophils. They showed antagonistic effects on each other and both inhibited VEGF-directed migration of neutrophils. The effects of both angiopoietins were Tie-2 dependent. Tie-2 receptor immunoreactivity was confirmed on neutrophils by FACS. De novo synthesis is suggested by Tie-2 receptor mRNA expression as demonstrated by reverse transcriptase PCR. CONCLUSIONS Data suggest that a Tie-2 receptor is expressed by human neutrophils whose active site ligation with either angiopoietin-1 or angiopoietin-2 exerts migratory effects on the one hand and arrests VEGF-mediated chemotaxis on the other. These effects suggest a role of angiopoietins in modulating neutrophilic inflammation.
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Affiliation(s)
- Daniel H Sturn
- Division of General Internal Medicine, Department of Internal Medicine, Medical University of Innsbruck, Innsbruck, Austria
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Mosheimer BA, Kaneider NC, Feistritzer C, Djanani A, Sturn DH, Patsch JR, Wiedermann CJ. CD40-ligand-dependent induction of COX-2 gene expression in endothelial cells by activated platelets: inhibitory effects of atorvastatin. Blood Coagul Fibrinolysis 2005; 16:105-10. [PMID: 15741797 DOI: 10.1097/01.mbc.0000161563.36270.a2] [Citation(s) in RCA: 18] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
Increasing evidence shows the importance of platelet-endothelial cell interactions in the progression of atherosclerosis. Platelets contribute to coronary events both as major components of thrombi and as a triggering factor in inflammation that leads to plaque vulnerability. Recent data suggest that statins, besides their lipid-lowering properties, exert pleiotropic effects that may be beneficial in atherosclerosis. Whether activated platelets influence cyclooxygenase-2 (COX-2) expression in human umbilical vein endothelial cells (HUVEC), the effect of atorvastatin, and possible mechanisms were investigated. COX-2 gene expression in HUVEC was studied using real-time polymerase chain reaction. CD40 ligand surface expression of platelets was tested by fluorescence-activated cell sorting analyses. Activated platelets significantly up-regulated COX-2 gene expression in HUVEC. Co-incubation of platelets with atorvastatin was shown to reverse this up-regulation via reduction of CD40 ligand surface expression on platelets. Data suggest that atorvastatin influences CD40-CD40-ligand-dependent platelet-endothelial interaction and that this influence affects platelet-induced COX-2 expression in HUVEC.
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Affiliation(s)
- Birgit A Mosheimer
- Division of General Internal Medicine, Department of Internal Medicine, Medical University of Innsbruck, Innsbruck, Austria
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Kaneppele A, Mosheimer B, Bijuklic K, Djanani A, Crivellaro C, Zelger A, Patsch JR, Wiedermann CJ. Circulating eosinophils lack ex vivo chemotaxis toward vascular endothelial growth factor in a patient with Churg-Strauss syndrome. Clin Exp Rheumatol 2005; 23:124-5. [PMID: 15789905] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/02/2023]
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Feistritzer C, Clausen J, Sturn DH, Djanani A, Gunsilius E, Wiedermann CJ, Kähler CM. Natural killer cell functions mediated by the neuropeptide substance P. ACTA ACUST UNITED AC 2004; 116:119-26. [PMID: 14599723 DOI: 10.1016/s0167-0115(03)00193-9] [Citation(s) in RCA: 58] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The neuropeptide substance P (SP) can modulate a number of immunological functions in vitro and in vivo. Here, we investigated if SP boosts migration and cytotoxicity of natural killer cells, thus providing a further link between "innate immunity" and neurogenic inflammatory processes like asthma bronchiale. We demonstrate a dose-dependent effect of SP on natural killer cell migration with a maximal response at 10(-8) M SP. SP was shown to stimulate unstimulated as well as interleukin-2 (IL-2)-activated natural killer cells. Stimulation of natural killer cell migration was neurokinin-1 receptor dependent. Furthermore, mRNA encoding the neurokinin-1 receptor was demonstrated as being present in natural killer cells using RT-PCR while mRNA of the neurokinin-2 receptor was not detectable. Additionally, SP seems to influence specific cytotoxicity against Raji and K567 effector cells by a receptor-independent mechanism. In conclusion, our data indicate that functionally active neurokinin-1 receptors can be expressed by human natural killer cells. Substance P might therefore be a novel link between neural structures and innate immunity.
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MESH Headings
- Chemotaxis/drug effects
- Cytotoxicity, Immunologic/drug effects
- Humans
- K562 Cells
- Killer Cells, Natural/cytology
- Killer Cells, Natural/drug effects
- Killer Cells, Natural/immunology
- Killer Cells, Natural/metabolism
- Neurokinin A/genetics
- Neurokinin-1 Receptor Antagonists
- RNA, Messenger/genetics
- RNA, Messenger/metabolism
- Receptors, Neurokinin-1/metabolism
- Receptors, Neurokinin-2/antagonists & inhibitors
- Receptors, Neurokinin-2/metabolism
- Substance P/pharmacology
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Affiliation(s)
- Clemens Feistritzer
- Intensive Care Unit, Division of General Internal Medicine, Department of Internal Medicine, Faculty of Medicine, University of Innsbruck, Anichstrasse 35, 6020, Innsbruck, Austria
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Bellmann R, Egger P, Djanani A, Wiedermann CJ. Pharmacokinetics of amphotericin B lipid complex in critically ill patients on continuous veno-venous haemofiltration. Int J Antimicrob Agents 2004; 23:80-3. [PMID: 14732318 DOI: 10.1016/j.ijantimicag.2003.05.014] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
Abstract
Pharmacokinetics of amphotericin B lipid complex (ABLC) was determined in two critically ill patients requiring continuous veno-venous haemofiltration (CVVH) because of acute renal failure. ABLC was administered at a mean daily dose of 4.94 mg/kg for suspected invasive mycosis. Mean C(max) was 0.56 microg/ml, the mean AUC(0-24 h) was 7.46 mgh/l, V(ss) 9.13 l/kg, and t(1/2) was 13.21 h. The haemofilter clearance accounted about 20% of the total ABLC clearance. In one patient sampling was repeated after CVVH had been discontinued. The concentration-time profiles were very similar on and off haemofiltration. Data on our two patients suggest, that pharmacokinetics of ABLC is not significantly affected by CVVH and that ABLC can be administered at the standard doses during CVVH.
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Affiliation(s)
- Romuald Bellmann
- Clinical Pharmacokinetics Unit, Medical Intensive Care Research Laboratory, University of Innsbruck, Austria.
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Djanani A, Kaneider NC, Sturn D, Wiedermann CJ. Agonist function of the neurokinin receptor antagonist, [D-Arg1,D-Phe5,D-Trp7,9,Leu11]substance P, in monocytes. Regul Pept 2003; 115:123-9. [PMID: 12972327 DOI: 10.1016/s0167-0115(03)00148-4] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
G-protein-coupled bombesin receptors are capable of signaling through the G(i) protein even when receptor-coupling to G(q) is blocked by [D-Arg1,D-Phe5,D-Trp7,9,Leu11]substance P (SpD), a neurokinin-1 receptor antagonist and "biased" agonist to bombesin receptors. As bombesin is a monocyte and tumor cell attractant, we were interested in the effects of SpD on cell migration. Chemotaxis of monocytes was tested in micropore filter assays. SpD was a dose-dependent agonist in monocyte migration and was not inhibited by antagonists to neurokinin-1 or -2 receptors. SpD failed to inhibit chemotaxis toward bombesin, suggesting that inhibition of bombesin receptor coupling to G(q) with SpD does not impair migratory responses elicited by bombesin. As pertussis toxin inhibited migration, coupling of receptors to G(i) may signal migration. Chemotaxis toward SpD was inhibited by bombesin receptor antagonists as well as by blocking signaling enzymes downstream of G(q) (phospholipase-3 and protein kinase C with wortmannin and bisindolylmaleimide, respectively), suggesting transactivation of G(q)-mediated chemotaxis signaling by SpD via bombesin receptors. Protein kinase C that induces sphingosine kinase activation and production of sphingosine-1-phosphate, which may lead to G(q)-dependent chemoattraction, was involved in SpD-dependent migration. Inhibition of sphingosine-1-phosphate production with dimethylsphingosine inhibited monocyte migration toward SpD. Data suggest that SpD induces migration in monocytes and signaling events involving activation of sphingosine kinase in a G(i) protein- and protein kinase C-dependent fashion. "Biased" agonism of SpD at bombesin receptors may affect normal and tumor cell migration.
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Affiliation(s)
- Angela Djanani
- Department of Internal Medicine, Division of General Internal Medicine, University of Innsbruck, Anichstrasse 35, A-6020, Innsbruck, Austria
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Sturn DH, Kaneider NC, Feistritzer C, Djanani A, Fukudome K, Wiedermann CJ. Expression and function of the endothelial protein C receptor in human neutrophils. Blood 2003; 102:1499-505. [PMID: 12714492 DOI: 10.1182/blood-2002-12-3880] [Citation(s) in RCA: 156] [Impact Index Per Article: 7.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
Activation of protein C by thrombin bound to thrombomodulin is enhanced by endothelial protein C receptor. This pathway may inhibit inflammation. We investigated effects of protein C and activated protein C on neutrophils as well as whether an endothelial protein C receptor is involved in mediating protein C effects. Neutrophils were from venous blood of healthy donors. Cell migration, respiratory burst, phagocytic activity, and apoptosis were studied by micropore filter assays and fluorometry. Receptor expression was investigated by reverse transcriptase-polymerase chain reaction (PCR) for mRNA, sodium dodecyl sulfate-polyacrylamide gel electrophoresis (SDS-PAGE) and autoradiography of immunoprecipitated receptor protein, and fluorescence-activated cell-sorter scanner (FACS) analysis using the anti-endothelial protein C receptor antibody RCR-252. Neither protein C nor activated protein C induced migration, yet both of them inhibited neutrophil chemotaxis triggered by interleukin-8, formyl-Met-Leu-Phe, antithrombin, or C5a. A protein C activation-blocking antibody against endothelial protein C receptor diminished inhibitory effects of protein C or activated protein C on migration. No effect of either protein C preparation was seen in neutrophil's respiratory burst, bacterial phagocytosis, or apoptosis assays. Endothelial protein C receptor immunoreactivity was confirmed on neutrophils by FACS. De novo synthesis is suggested by endothelial protein C receptor mRNA expression as demonstrated by reverse transcriptase PCR and immunoprecipitation SDS-PAGE analyses. Data suggest that an endothelial protein C receptor is expressed by human neutrophils whose active site ligation with either protein C or activated protein C arrests directed cell migration. Inhibitory effects of these components of the protein C pathway on neutrophil function may play a role in the protein C-based treatment of severe sepsis.
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Affiliation(s)
- Daniel H Sturn
- Department of Internal Medicine, University of Innsbruck, Austria
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Djanani A, Kaneider NC, Meierhofer C, Sturn D, Dunzendorfer S, Allmeier H, Wiedermann CJ. Inhibition of neutrophil migration and oxygen free radical release by metipranolol and timolol. Pharmacology 2003; 68:198-203. [PMID: 12837974 DOI: 10.1159/000070459] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/11/2002] [Accepted: 02/10/2003] [Indexed: 11/19/2022]
Abstract
Propanolol and metoprolol exert adrenoceptor-independent effects including scavenging of free radicals and inhibition of protein kinase C leading to inhibition of leukocyte migration and radical release as a consequence. Whether topically used metipranolol and timolol exert such effects is unknown. Neutrophil chemotaxis was tested using modified Boyden microchemotaxis chambers. Respiratory burst activity of neutrophils was detected fluorometrically. Radical scavenging properties were tested using 2',7'-dichlorofluorescein diacetate. Metipranolol and timolol inhibited neutrophil chemotaxis at doses in the micromolar range, oxygen free radical production triggered with formyl-Met-Leu-Phe was inhibited at higher concentration. Protein kinase C involvement, suggested to trigger free radical production with phorbol myristate acetate, was antagonized. A direct radical scavenging effect of the beta-blockers was also seen. Inhibition of neutrophil chemotaxis and free radical production is a novel mode of action of metipranolol and timolol that may be relevant for beneficial effects in the topical treatment of eye disease.
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Affiliation(s)
- Angela Djanani
- Laboratory of Intensive Care Medicine, Division of General Internal Medicine, Department of Medicine, University of Innsbruck, Innsbruck, Austria
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Feistritzer C, Sturn DH, Kaneider NC, Djanani A, Wiedermann CJ. Endothelial protein C receptor-dependent inhibition of human eosinophil chemotaxis by protein C. J Allergy Clin Immunol 2003; 112:375-81. [PMID: 12897745 DOI: 10.1067/mai.2003.1609] [Citation(s) in RCA: 56] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
BACKGROUND Eosinophil infiltration is a characteristic feature of allergic inflammation. Allergic responses are associated with local activation of the coagulation pathway and accumulation of fibrin. OBJECTIVE We tested whether protein C and activated protein C (APC), which are endogenous anti-inflammatory coagulation inhibitors, affect eosinophil function. METHODS Eosinophils were from venous blood of healthy donors. Cell migration and apoptosis were studied by using micropore filter assays and fluorometry, respectively. Receptor expression was investigated by means of RT-PCR and SDS-PAGE of immunoprecipitated protein. RESULTS Protein C and APC had no significant chemotactic effects on eosinophils. Eosinophils pretreated with protein C or APC showed significantly reduced migration toward chemoattractants. No effect of either protein C preparation was seen in eosinophil apoptosis assays. The inhibiting effect on migration was reversed by an antibody against the endothelial protein C receptor (EPCR). Synthesis of EPCR by eosinophils is suggested by demonstration of receptor mRNA expression and detection of metabolically labeled receptor protein. CONCLUSIONS Data suggest that an EPCR is expressed by eosinophils whose activation with protein C or APC arrests directed migration. Protein C-affected eosinophil chemotaxis is a novel thrombin-independent component of the protein C pathway.
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Affiliation(s)
- Clemens Feistritzer
- Division of General Internal Medicine, Department of Internal Medicine, University of Innsbruck, Innsbruck, Austria
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Kaneider NC, Djanani A, Fischer-Colbrie R, Wiedermann CJ. Sphingosine kinase-dependent directional migration of leukocytes in response to phorbol ester. Biochem Biophys Res Commun 2002; 297:806-10. [PMID: 12359224 DOI: 10.1016/s0006-291x(02)02304-5] [Citation(s) in RCA: 16] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
Abstract
Syndecan-4 participates in focal adhesion by non-G protein-dependent activation of protein kinase C. Ligation of syndecan-4 with antithrombin elicits pertussis toxin-sensitive chemotaxis of leukocytes. As activation of protein kinase C stimulates release of sphingosine-1-phosphate, a chemoattracting G protein-coupled receptor agonist, we studied directional migration of leukocytes in response to phorbol myristate acetate (PMA), a direct activator of protein kinase C. Human peripheral blood neutrophils, monocytes, and lymphocytes were purified and tested for chemotactic migration in micropore filter assays in response to PMA. Dose-dependent stimulation of migration was seen only when leukocytes were exposed to concentration gradients of PMA; in the absence of such a gradient, inhibition of random migration was induced. Dimethylsphingosine inhibited PMA-induced leukocyte chemotaxis, indicating that activation of sphingosine kinase for enhanced production of sphingosine-1-phosphate mediates the chemotactic response to PMA. Pertussis toxin abrogated the chemotactic response to PMA, suggesting involvement of G protein-coupled sphingosine-1-phosphate receptor. Dimethylsphingosine also inhibited leukocyte chemotaxis toward antithrombin, indicating that similar mechanisms may be involved upon syndecan-4 ligation. Data show that protein kinase C-dependent activation of sphingosine kinase may play a central role in leukocyte chemotaxis toward non-G protein-coupled receptor agonists.
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Affiliation(s)
- Nicole C Kaneider
- Medical Intensive Care Research Laboratory, Department of Internal Medicine, Division of General Internal Medicine, University of Innsbruck, Innsbruck, Austria
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Abstract
Heat waves result in excess deaths, excess emergency department visits, and intensive care unit admissions for heat stroke. We describe the clinical features and 3-month outcome of a patient with near-fatal heat stroke, admitted to our intensive care unit in July, 2001. After heavily working for hours at a construction site during a heat wave, the 28-year-old male presented with 41.4 degrees C body temperature and multiorgan failure, consisting of neurological impairment, rhabdomyolysis, acute renal failure, disseminated intravascular coagulation, and acute respiratory distress syndrome (ARDS). In the first week there was no evidence of infection. Treatment included cooling, aggressive volume resuscitation, administration of antithrombin-III concentrates and steroids. The patient survived and recovered normal neurological, renal, respiratory and haematological function, and no disability persisted. This case illustrates survival and complete recovery after multiorgan failure in heat stroke with vigorous intensive care. Treatment with antithrombin and steroids and may well have contributed to the favourable outcome. Correction of reduced antithrombin III levels to supranormal by therapeutic administration of antithrombin III concentrate in disseminated intravascular coagulation of heat stroke was not associated with any bleeding complications.
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Affiliation(s)
- Ch Pechlaner
- Division of General Internal Medicine, Department of Internal Medicine, University of Innsbruck, Anichstrasse 35, A-6020 Innsbruck.
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Kaneider NC, Reinisch CM, Dunzendorfer S, Meierhofer C, Djanani A, Wiedermann CJ. Induction of apoptosis and inhibition of migration of inflammatory and vascular wall cells by cerivastatin. Atherosclerosis 2001; 158:23-33. [PMID: 11500171 DOI: 10.1016/s0021-9150(00)00764-4] [Citation(s) in RCA: 47] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Statins are thought to play a role in directly affecting immune and mesenchymal cells. Since cerivastatin's pleiotropic effects are poorly investigated, we were interested to find out whether this drug can modulate leukocyte and vessel wall cell functions. Leukocyte migration was tested in modified Boyden microchemotaxis chambers and oxygen radical production was measured fluorometrically. Transendothelial migration experiments were performed with human umbilical vein endothelial cells and neutrophils. Neutrophil, monocyte, and vascular smooth muscle cell caspase-3 activity and annexin-V binding were quantified by FIENA and FACS, respectively. Cerivastatin [10 pM to 100 microM] decreased leukocyte chemotaxis towards interleukin-8 or RANTES. Migration of cells was completely restored by addition of mevalonic acid. In neutrophils, cerivastatin [100 microM] reduced transendothelial migration, whereas treatment of endothelial cells failed to affect transmigration. Neutrophil respiratory burst activity was unaffected by cerivastatin. At concentrations of 10 nM or higher, cerivastatin increased the rate of apoptosis in phagocytes and smooth muscle cells. Results show that cerivastatin is able to inhibit leukocyte chemotaxis, and that cerivastatin induces neutrophil, monocyte, and smooth muscle cell apoptosis. The drug's impact on transendothelial migration is due to its effects on neutrophils. In addition to its lipid-lowering effects, pharmacological properties of cerivastatin may include modulatory actions in leukocytes and mesenchymal cells.
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Affiliation(s)
- N C Kaneider
- Division of General Internal Medicine, University of Innsbruck, Anichstrasse 35, A-6020 Innsbruck, Austria
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Kähler CM, Pischel AB, Haller T, Meierhofer C, Djanani A, Kaufmann G, Wiedermann CJ. Signal transduction pathways in directed migration of human monocytes induced by human growth hormone in vitro. Int Immunopharmacol 2001; 1:1351-61. [PMID: 11460315 DOI: 10.1016/s1567-5769(01)00067-4] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Abstract
The human growth hormone (GH) was shown to modulate leukocyte functions such as stimulating directed migration of human monocytes in vitro. Dimerisation of GH-receptors leads to the activation of various signalling mechanisms. As transduction of GH signals to monocytes is unknown, we investigated GH signalling mechanisms in monocyte migration using a modified Boyden chamber chemotaxis assay. Inhibition of tyrosyl phosphorylation of GH receptor-associated tyrosine kinase by tyrphostin-23 or staurosporine blocked GH-stimulated monocyte migration down to random levels. Furthermore, pre-incubation with effective concentrations of 4B-phorbol-12-myristate-13-acetate (PMA), staurosporine and bisindolylmaleimide I, inhibitors of protein kinase C, significantly decreased GH-induced migration, suggesting that PKC is involved in the signalling cascade. Additionally, phosphatidylinositol 3-kinase and mitogen-activated protein kinase (MAPK) activation seems to be required. This study revealed signalling pathways in monocyte movement toward GH in vitro.
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Affiliation(s)
- C M Kähler
- Pneumology Service, Department of General Internal Medicine, Faculty of Medicine, University of Innsbruck, Anichstrasse, 35, 6020 Innsbruck, Austria
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