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Krieg S, Kolbe EW, Loosen SH, Roderburg C, Krieg A, Kostev K. Is there a link between appendicitis and the risk of diverticular disease?: a large German cohort study. Int J Colorectal Dis 2024; 39:50. [PMID: 38598172 PMCID: PMC11006757 DOI: 10.1007/s00384-024-04624-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 03/28/2024] [Indexed: 04/11/2024]
Abstract
PURPOSE Appendicitis, characterized by inflammation of the vermiform appendix, is a common abdominal emergency necessitating appendectomy. Recent evidence suggests a potential link between appendicitis and subsequent diverticular disease, yet population-based studies investigating this association are limited. METHODS Utilizing the Disease Analyzer database encompassing data from over 1000 primary care practices in Germany, we conducted a retrospective cohort study. We included 25,379 adults diagnosed with appendicitis and an equal number of matched controls without appendicitis. The incidence of diverticular disease over a 10-year follow-up period was compared between the two cohorts. Cox regression analysis was performed to assess the association between appendicitis and diverticular disease, adjusting for potential confounders. RESULTS Our findings revealed a significant association between appendicitis and subsequent diverticular disease (HR: 1.76; 95% CI: 1.57-1.97), with an increased risk observed across all age groups. Notably, this association was stronger in men (HR: 2.00; 95% CI: 1.68-2.37) than in women (HR: 1.58; 95% CI: 1.36-1.84). The cumulative 10-year incidence of diverticular disease was higher in patients with appendicitis (6.5%) compared to those without (3.6%). Additionally, we observed a clear age-dependent increase in the incidence of diverticular disease. CONCLUSION This large-scale population-based study provides valuable insights into the interaction between appendicitis and diverticular disease. The study underscores the need for further research elucidating the underlying mechanisms linking appendicitis to diverticular disease. Probiotics emerge as a potential therapeutic avenue warranting exploration in the management of both conditions. These findings have important implications for clinical practice, highlighting the importance of considering appendicitis as a potential risk factor for diverticular disease, particularly in men. Further investigation is warranted to validate these findings and explore potential therapeutic interventions targeting the shared pathophysiological pathways underlying both conditions.
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Affiliation(s)
- Sarah Krieg
- Department of Inclusive Medicine, University Hospital Ostwestfalen-Lippe, Bielefeld University, 33617, Bielefeld, Germany
| | - Ernst W Kolbe
- Department of General and Visceral Surgery, Thoracic Surgery and Proctology, Medical Campus OWL, University Hospital Herford, Ruhr University Bochum, 32049, Herford, Germany
| | - Sven H Loosen
- Department of Gastroenterology, Hepatology and Infectious Diseases, Medical Faculty, University Hospital Duesseldorf, Heinrich Heine University Duesseldorf, 40225, Duesseldorf, Germany
| | - Christoph Roderburg
- Department of Gastroenterology, Hepatology and Infectious Diseases, Medical Faculty, University Hospital Duesseldorf, Heinrich Heine University Duesseldorf, 40225, Duesseldorf, Germany
| | - Andreas Krieg
- Department of General and Visceral Surgery, Thoracic Surgery and Proctology, Medical Campus OWL, University Hospital Herford, Ruhr University Bochum, 32049, Herford, Germany.
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Roderburg C, Waldschmidt D, Leyh C, Krieg S, Krieg A, Luedde T, Loosen SH, Kostev K. Associating Appendicitis with Metabolic Dysfunction-Associated Steatotic Liver Disease (MASLD): A Novel Insight into an Unexpected Connection. J Clin Med 2024; 13:1319. [PMID: 38592145 PMCID: PMC10932235 DOI: 10.3390/jcm13051319] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/07/2024] [Revised: 02/09/2024] [Accepted: 02/14/2024] [Indexed: 04/10/2024] Open
Abstract
BACKGROUND The gut microbiome modulates the liver immune microenvironment and is deeply integrated into the pathophysiology of metabolic dysfunction-associated steatotic liver disease (MASLD). Appendectomies, which are performed in almost all patients diagnosed with appendicitis, cause long-term alterations to the gut microbiome, providing a potential link with the development of MASLD. We therefore investigated a potential link between appendicitis and the presence of MASLD in a large cohort of outpatients in Germany. METHODS The present study included 26,717 individuals with and 26,717 without appendicitis. Univariable Cox-regression analyses were conducted to assess the association between appendicitis and MASLD. RESULTS During the long-term follow-up, 4.8% of patients with appendicitis and 3.4% of those in the non-appendicitis group were diagnosed with MASLD (p < 0.001), corresponding to an incidence of 5.4 (appendicitis cohort) versus 3.5 (non-appendicitis cohort) cases per 1000 patient years. These findings were confirmed in regression analysis, revealing a strong and statistically significant association between appendicitis and the development of MASLD (HR: 1.57; 95% CI: 1.39-1.78). This link was observed for all age groups and was independent of patients' sex. CONCLUSION We provide evidence from a large cohort of outpatients in Germany suggesting a link between appendicitis and MASLD. This might help to better stratify patients according to their individual risk for the development of chronic liver diseases.
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Affiliation(s)
- Christoph Roderburg
- Department of Gastroenterology, Hepatology and Infectious Diseases, University Hospital Düsseldorf, Medical Faculty of Heinrich Heine University Düsseldorf, Moorenstrasse 5, 40225 Düsseldorf, Germany; (C.L.); (S.K.); (S.H.L.)
| | - Dirk Waldschmidt
- Department of Gastroenterology, University Hospital of Cologne, 50937 Cologne, Germany
| | - Catherine Leyh
- Department of Gastroenterology, Hepatology and Infectious Diseases, University Hospital Düsseldorf, Medical Faculty of Heinrich Heine University Düsseldorf, Moorenstrasse 5, 40225 Düsseldorf, Germany; (C.L.); (S.K.); (S.H.L.)
| | - Sarah Krieg
- Department of Gastroenterology, Hepatology and Infectious Diseases, University Hospital Düsseldorf, Medical Faculty of Heinrich Heine University Düsseldorf, Moorenstrasse 5, 40225 Düsseldorf, Germany; (C.L.); (S.K.); (S.H.L.)
| | - Andreas Krieg
- Department of General and Visceral Surgery, Thoracic Surgery and Proctology, University Hospital Herford, Medical Campus OWL, Ruhr University Bochum, 44801 Bochum, Germany;
| | - Tom Luedde
- Department of Gastroenterology, Hepatology and Infectious Diseases, University Hospital Düsseldorf, Medical Faculty of Heinrich Heine University Düsseldorf, Moorenstrasse 5, 40225 Düsseldorf, Germany; (C.L.); (S.K.); (S.H.L.)
| | - Sven H. Loosen
- Department of Gastroenterology, Hepatology and Infectious Diseases, University Hospital Düsseldorf, Medical Faculty of Heinrich Heine University Düsseldorf, Moorenstrasse 5, 40225 Düsseldorf, Germany; (C.L.); (S.K.); (S.H.L.)
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Krieg S, Loosen S, Krieg A, Luedde T, Roderburg C, Kostev K. Association between iron deficiency anemia and subsequent stomach and colorectal cancer diagnosis in Germany. J Cancer Res Clin Oncol 2024; 150:53. [PMID: 38289465 PMCID: PMC10827837 DOI: 10.1007/s00432-023-05534-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/21/2023] [Accepted: 11/26/2023] [Indexed: 02/01/2024]
Abstract
PURPOSE Iron deficiency anemia (IDA) is the most common form of anemia worldwide, resulting in a high burden of disease. Accumulating evidence suggests that IDA is associated with the development of gastrointestinal (GI) cancers. METHODS Data from the IDA database (IQVIA) of primary care practices in Germany of adult patients first diagnosed with IDA between January 2005 and December 2021 were retrospectively analyzed and compared with a 1:1 propensity score-adjusted cohort without IDA. Study outcomes were first stomach cancer or colorectal cancer (CRC) diagnosis up to 10 years after the index date as a function of IDA. RESULTS A total of 122,502 individuals with IDA and 122,502 individuals without IDA were included. The 10-year cumulative incidence of CRC was 1.4% in the IDA patients compared to 0.8% in the cohort without IDA (p < 0.001). Regression analysis revealed a significant association between IDA and subsequent CRC (HR 2.05; 95% CI 1.83-2.30). Stomach cancer was diagnosed in 0.3% of IDA patients compared to 0.2% in the non-IDA cohort during the 10-year follow-up period (p = 0.002). However, this was significant only in the age group > 80 years (HR 2.73; 95% CI 1.60-4.67) and in men (HR 1.90; 95% CI 1.38-2.61). CONCLUSION These findings add to the literature and suggest an association between IDA and GI cancers. The extent to which this association is due to GI bleeding or other pathophysiological processes that may be caused by IDA requires further investigation, particularly experimental studies.
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Affiliation(s)
- Sarah Krieg
- Department of Gastroenterology, Hepatology and Infectious Diseases, University Hospital Duesseldorf, Medical Faculty of Heinrich Heine University Duesseldorf, Moorenstraße 5, 40225, Duesseldorf, Germany
| | - Sven Loosen
- Department of Gastroenterology, Hepatology and Infectious Diseases, University Hospital Duesseldorf, Medical Faculty of Heinrich Heine University Duesseldorf, Moorenstraße 5, 40225, Duesseldorf, Germany
| | - Andreas Krieg
- Department of Surgery (A), University Hospital Duesseldorf, Medical Faculty of Heinrich Heine University Duesseldorf, 40225, Duesseldorf, Germany
| | - Tom Luedde
- Department of Gastroenterology, Hepatology and Infectious Diseases, University Hospital Duesseldorf, Medical Faculty of Heinrich Heine University Duesseldorf, Moorenstraße 5, 40225, Duesseldorf, Germany
| | - Christoph Roderburg
- Department of Gastroenterology, Hepatology and Infectious Diseases, University Hospital Duesseldorf, Medical Faculty of Heinrich Heine University Duesseldorf, Moorenstraße 5, 40225, Duesseldorf, Germany.
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Vaghiri S, Prassas D, Krieg S, Knoefel WT, Krieg A. Intracorporeal Versus Extracorporeal Colo-colic Anastomosis in Minimally-invasive Left Colectomy: a Systematic Review and Meta-analysis. J Gastrointest Surg 2023; 27:3024-3037. [PMID: 37698813 PMCID: PMC10837220 DOI: 10.1007/s11605-023-05827-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/30/2023] [Accepted: 08/26/2023] [Indexed: 09/13/2023]
Abstract
PURPOSE The primary aim was to investigate the operative outcomes of intracorporeal (IA) and extracorporeal (EA) anastomosis in left-sided minimally-invasive colectomy. METHODS A comprehensive literature search was conducted for studies comparing operative outcomes and follow-up data of IA versus EA in minimally-invasive left colectomy. Studies that investigated recto-sigmoid resections using transanal circular staplers were excluded. Data from eligible studies were extracted, qualitatively assessed, and included in a meta-analysis. Odds ratios (ORs) and mean differences with 95 per cent confidence intervals were calculated. RESULTS Eight studies with a total of 750 patients were included (IA n = 335 versus EA n = 415). IA was associated with significantly lower overall morbidity (OR 0.40, 95% CI 0.26-0.61, p < 0.0001) and less frequent surgical site infection (SSI) (OR 0.27, 95% CI 0.12-0.61, p = 0.002) as primary outcomes compared to EA. Of the secondary outcomes, length of incision (SMD -2.51, 95% CI -4.21 to -0.81, p = 0.004), time to first oral diet intake (SMD -0.49, 95% CI -0.76 to -0.22, p = 0. 0004) and time to first bowel movement (SMD -0.40, 95% CI -0.71 to -0.09, p = 0.01) were significantly in favor of IA, while operative time was significantly shorter in the EA group (SMD 0.36, 95% CI 0.14-0.59, p = 0.001). CONCLUSIONS IA proves to be a safe and feasible option as it demonstrates benefits in terms of lower overall morbidity, fewer rates of SSI, smaller incision length, and faster postoperative gastrointestinal recovery despite a longer operative time compared to EA.
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Affiliation(s)
- Sascha Vaghiri
- Department of Surgery (A), Heinrich-Heine-University and University Hospital Duesseldorf, Moorenstr. 5, Bldg. 12.46, 40225, Duesseldorf, Germany
| | - Dimitrios Prassas
- Department of Surgery (A), Heinrich-Heine-University and University Hospital Duesseldorf, Moorenstr. 5, Bldg. 12.46, 40225, Duesseldorf, Germany
| | - Sarah Krieg
- Clinic for Gastroenterology, Hepatology and Infectious Diseases, Heinrich-Heine-University and University Hospital Duesseldorf, Duesseldorf, Germany
| | - Wolfram Trudo Knoefel
- Department of Surgery (A), Heinrich-Heine-University and University Hospital Duesseldorf, Moorenstr. 5, Bldg. 12.46, 40225, Duesseldorf, Germany
| | - Andreas Krieg
- Department of Surgery (A), Heinrich-Heine-University and University Hospital Duesseldorf, Moorenstr. 5, Bldg. 12.46, 40225, Duesseldorf, Germany.
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Loosen S, Krieg S, Krieg A, Leyh C, Luedde T, Vetter C, Kostev K, Roderburg C. Are sleep disorders associated with the risk of gastrointestinal cancer?-A case-control study. J Cancer Res Clin Oncol 2023; 149:11369-11378. [PMID: 37378673 PMCID: PMC10465665 DOI: 10.1007/s00432-023-05009-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/23/2023] [Accepted: 06/17/2023] [Indexed: 06/29/2023]
Abstract
PURPOSE Sleep disorders are among the most common health problems worldwide and are linked to a variety of physical and mental health problems. Recently, there has been increasing evidence of an association between sleep disorders and cancer risk. We aimed to investigate this association specifically for cancers of the gastrointestinal (GI) tract. METHODS Using the DA database (IQVIA), adult patients diagnosed with GI cancer between January 2010 and December 2022 were retrospectively compared to a 1:1 propensity score-matched cohort of patients without cancer. The outcome of the study was the association between sleep disorders and subsequent diagnosis of GI cancer. To determine whether sleep disorders were more common in patients with GI cancer than in patients without GI cancer, logistic regression models were used to estimate odds ratios (ORs) with 95% confidence intervals (95% CI). RESULTS After matching, 37,161 cases with GI cancer and 37,161 controls without cancer were available for analysis. No association with cancer was found for sleep disorders in the overall history before the index date (OR 1.04; 95% CI 0.96-1.12), but considering sleep disorders documented within 1 year before the index date showed a positive association with GI cancer overall (OR 1.20; 95% CI 1.08-1.34). Stratified analyses by cancer site revealed higher odds of sleep disorders prior to diagnosis of gastric, pancreatic, and colorectal cancer. CONCLUSION Our findings suggest that sleep disorders might be indicative of short-term health outcomes, including GI cancer, suggesting a role for sleep disorder screening in the context of cancer prevention efforts.
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Affiliation(s)
- Sven Loosen
- Department of Gastroenterology, Hepatology and Infectious Diseases, Medical Faculty of Heinrich Heine University Duesseldorf, University Hospital Duesseldorf, Moorenstraße 5, 40225, Duesseldorf, Germany
| | - Sarah Krieg
- Department of Gastroenterology, Hepatology and Infectious Diseases, Medical Faculty of Heinrich Heine University Duesseldorf, University Hospital Duesseldorf, Moorenstraße 5, 40225, Duesseldorf, Germany
| | - Andreas Krieg
- Department of Surgery (A), Medical Faculty of Heinrich Heine University Duesseldorf, University Hospital Duesseldorf, 40225, Duesseldorf, Germany
| | - Catherine Leyh
- Department of Gastroenterology, Hepatology and Infectious Diseases, Medical Faculty of Heinrich Heine University Duesseldorf, University Hospital Duesseldorf, Moorenstraße 5, 40225, Duesseldorf, Germany
| | - Tom Luedde
- Department of Gastroenterology, Hepatology and Infectious Diseases, Medical Faculty of Heinrich Heine University Duesseldorf, University Hospital Duesseldorf, Moorenstraße 5, 40225, Duesseldorf, Germany
| | | | | | - Christoph Roderburg
- Department of Gastroenterology, Hepatology and Infectious Diseases, Medical Faculty of Heinrich Heine University Duesseldorf, University Hospital Duesseldorf, Moorenstraße 5, 40225, Duesseldorf, Germany.
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Roderburg C, Krieg S, Krieg A, Vaghiri S, Mohr R, Konrad M, Luedde M, Luedde T, Kostev K, Loosen SH. Non-Alcoholic Fatty Liver Disease (NAFLD) and risk of new-onset heart failure: a retrospective analysis of 173,966 patients. Clin Res Cardiol 2023; 112:1446-1453. [PMID: 37410163 PMCID: PMC10562311 DOI: 10.1007/s00392-023-02250-z] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/15/2023] [Accepted: 06/19/2023] [Indexed: 07/07/2023]
Abstract
BACKGROUND Non-alcoholic fatty liver disease (NAFLD) represents the leading cause of chronic liver disease. Its high mortality and morbidity are mainly caused by non-hepatic comorbidities and their clinical complications. Accumulating evidence suggests an association between NAFLD and heart failure (HF), but large-scale data analyses from Germany are scarce. METHODS Using the Disease Analyzer database (IQVIA), this analysis retrospectively evaluated two cohorts of outpatients with and without NAFLD with respect to the cumulative incidence of HF as the primary outcome between January 2005 and December 2020. Cohorts were propensity score matched for sex, age, index year, yearly consultation frequency, and known risk factors for HF. RESULTS A total of 173,966 patients were included in the analysis. Within 10 years of the index date, 13.2% vs. 10.0% of patients with and without NAFLD were newly diagnosed with HF (p < 0.001). This finding was supported by univariate Cox regression analysis in which NAFLD was found to be significantly associated with subsequent HF (Hazard Ratio (HR) 1.34, 95% Confidence Interval (CI) 1.28-1.39, p < 0.001). The association between NAFLD and HF was observed across all analysed age groups and as comparable between both men (HR 1.30, 95% CI 1.23-1.38; p < 0.001) and women (HR: 1.37, 95% CI 1.29-1.45; p < 0.001). CONCLUSION NAFLD is significantly associated with an increased cumulative incidence of HF, which, given its rapidly increasing global prevalence, could be crucial to further reduce its high mortality and morbidity. We recommend risk stratification within a multidisciplinary approach for NAFLD patients, including systematic prevention or early detection strategies for HF.
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Affiliation(s)
- Christoph Roderburg
- Department of Gastroenterology, Hepatology and Infectious Diseases, University Hospital Duesseldorf, Medical Faculty of Heinrich Heine University Duesseldorf, Moorenstraße 5, 40225, Duesseldorf, Germany
| | - Sarah Krieg
- Department of Gastroenterology, Hepatology and Infectious Diseases, University Hospital Duesseldorf, Medical Faculty of Heinrich Heine University Duesseldorf, Moorenstraße 5, 40225, Duesseldorf, Germany
| | - Andreas Krieg
- Department of Surgery (A), University Hospital Duesseldorf, Medical Faculty of Heinrich Heine University Duesseldorf, 40225, Duesseldorf, Germany
| | - Sascha Vaghiri
- Department of Surgery (A), University Hospital Duesseldorf, Medical Faculty of Heinrich Heine University Duesseldorf, 40225, Duesseldorf, Germany
| | - Raphael Mohr
- Department of Hepatology and Gastroenterology, Charité University Medicine Berlin, 13353, Berlin, Germany
| | - Marcel Konrad
- FOM University of Applied, Sciences for Economics and Management, 60549, Frankfurt Am Main, Germany
| | - Mark Luedde
- Christian-Albrechts-University of Kiel, 24118, Kiel, Germany
| | - Tom Luedde
- Department of Gastroenterology, Hepatology and Infectious Diseases, University Hospital Duesseldorf, Medical Faculty of Heinrich Heine University Duesseldorf, Moorenstraße 5, 40225, Duesseldorf, Germany
| | | | - Sven H Loosen
- Department of Gastroenterology, Hepatology and Infectious Diseases, University Hospital Duesseldorf, Medical Faculty of Heinrich Heine University Duesseldorf, Moorenstraße 5, 40225, Duesseldorf, Germany.
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Loosen SH, Schwartz J, Grewe S, Krieg S, Krieg A, Luedde T, Batzler YN, Kostev K, Neukirchen M, Roderburg C. Drug landscape in patients receiving general outpatient palliative care in Germany: results from a retrospective analysis of 10,464 patients. BMC Palliat Care 2023; 22:118. [PMID: 37596590 PMCID: PMC10439623 DOI: 10.1186/s12904-023-01231-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2022] [Accepted: 07/19/2023] [Indexed: 08/20/2023] Open
Abstract
BACKGROUND According to § 27 and § 87 1b of the German Social Code, Book V, general outpatient palliative care (GOPC) aims to promote, maintain, and improve the quality of life and self-determination of seriously ill people. It should enable them to live in dignity until death in their preferred environment. Instead of a curative approach GOPC treatment focuses on the multiprofessional objective of alleviating symptoms and suffering on a case-by-case basis using medication or other measures, as well as the management of an individual treatment plan. The aim of this study was therefore to investigate to what extent medication differs from 12 months prior GOPC treatment within 12 months following GOPC treatment. METHODS A retrospective database cross sectional study based on the IQVIA Disease Analyzer (DA) was performed, including adult patients with cancer diagnosis and at least one documentation of palliative support between January 1st, 2018 and December 31st, 2021, in 805 general practices (GP). RESULTS The results of this study show, that in the context of general general outpatient palliative care, there is a significant increase in the prescription of opioids (18.3% vs. 37.7%), sedatives (7.8% vs. 16.2%) and antiemetics (5.3% vs. 9.7%), as well as a significant reduction in other medications such as statins (21.4% vs. 11.5%), proton pump inhibitors (PPI) (41.2% vs. 35.3%), or antihypertensives (57.5% vs. 46.6%). CONCLUSIONS Our results support the role of GOPC as an important element in improving pharmacological symptom control and deprescription to improve quality of life of patients at the end of their life.
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Affiliation(s)
- Sven H Loosen
- Department of Gastroenterology, Hepatology and Infectious Diseases, Medical Faculty of Heinrich, University Hospital Duesseldorf, Heine University Duesseldorf, Moorenstraße 5, 40225, Duesseldorf, Germany.
| | - Jacqueline Schwartz
- Interdisciplinary Center for Palliative Medicine, Medical Faculty of Heinrich, University Hospital Duesseldorf, Heine University Duesseldorf, Moorenstrasse 5, 40225, Duesseldorf, Duesseldorf, Germany
| | - Steven Grewe
- Department of Gastroenterology, Hepatology and Infectious Diseases, Medical Faculty of Heinrich, University Hospital Duesseldorf, Heine University Duesseldorf, Moorenstraße 5, 40225, Duesseldorf, Germany
| | - Sarah Krieg
- Department of Gastroenterology, Hepatology and Infectious Diseases, Medical Faculty of Heinrich, University Hospital Duesseldorf, Heine University Duesseldorf, Moorenstraße 5, 40225, Duesseldorf, Germany
| | - Andreas Krieg
- Department of Surgery (A), Medical Faculty, University Hospital Duesseldorf, Heinrich-Heine- University Duesseldorf, Moorenstrasse 5, 40225, Duesseldorf, Germany
| | - Tom Luedde
- Department of Gastroenterology, Hepatology and Infectious Diseases, Medical Faculty of Heinrich, University Hospital Duesseldorf, Heine University Duesseldorf, Moorenstraße 5, 40225, Duesseldorf, Germany
| | - Yann-Nicolas Batzler
- Interdisciplinary Center for Palliative Medicine, Medical Faculty of Heinrich, University Hospital Duesseldorf, Heine University Duesseldorf, Moorenstrasse 5, 40225, Duesseldorf, Duesseldorf, Germany
| | | | - Martin Neukirchen
- Interdisciplinary Center for Palliative Medicine, Medical Faculty of Heinrich, University Hospital Duesseldorf, Heine University Duesseldorf, Moorenstrasse 5, 40225, Duesseldorf, Duesseldorf, Germany
- Department of Anesthesiology, Medical Faculty of Heinrich, University Hospital Duesseldorf, Heine University Duesseldorf, Moorenstrasse 5, 40225, Duesseldorf, Germany
| | - Christoph Roderburg
- Department of Gastroenterology, Hepatology and Infectious Diseases, Medical Faculty of Heinrich, University Hospital Duesseldorf, Heine University Duesseldorf, Moorenstraße 5, 40225, Duesseldorf, Germany.
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Jann H, Krieg S, Krieg A, Eschrich J, Luedde T, Kostev K, Loosen S, Roderburg C. Analyses of sex-based clinicopathological differences among patients with gastrointestinal neuroendocrine neoplasms in Europe. J Cancer Res Clin Oncol 2023; 149:7557-7563. [PMID: 36971798 PMCID: PMC10374673 DOI: 10.1007/s00432-023-04711-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2023] [Accepted: 03/17/2023] [Indexed: 04/08/2023]
Abstract
BACKGROUND Previous studies have found variations in cancer types, tumor progression, and disease outcomes between men and women. However, there is limited knowledge of the effect of sex on gastrointestinal neuroendocrine neoplasms (GI-NENs). METHODS We identified 1354 patients with GI-NEN from the IQVIA's Oncology Dynamics database. Patients were derived from four European countries (Germany, France, the United Kingdom (UK), Spain). Clinical and tumor related characteristics including patients' age, tumor stage, tumor grading and differentiation, frequency and sites of metastases, as well as co-morbidities were analyzed as a function of patients´ sex. RESULTS Among the 1354 included patients, 626 were female and 728 were male. The median age was similar between both groups (w: 65.6 years, SD: 12.1 vs. m: 64.7 years; SD: 11.9; p = 0.452). UK was the country with the most patients, however, there was no differences in the sex ratio between the different countries. Among documented co-morbidities, asthma was more often diagnosed in women (7.7% vs. 3.7%), while COPD was more prevalent in men (12.1% vs. 5.8%). The ECOG performance states was comparable between females and males. Of note, the patients´ sex was not associated with tumor origin (e.g., pNET or siNET). Females were overrepresented among G1 tumors (22.4% vs. 16.8%), however, median proliferation rates according to Ki-67 were similar between both groups. In line, no differences in tumor stages was found and rates of metastases as well as the specific sites of metastases were similar between males and females. Finally, no differences in the applied tumor specific treatments between the both sexes became apparent. CONCLUSION Females were overrepresented among G1 tumors. No further sex-specific differences became apparent, highlighting that sex-related factors might play a rather subordinate role in the pathophysiology of GI-NENs. Such data may help to better understand the specific epidemiology of GI-NEN.
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Affiliation(s)
- Henning Jann
- Department of Hepatology and Gastroenterology, Charité University Medicine Berlin, Augustenburger Platz 1, 13353, Berlin, Germany
| | - Sarah Krieg
- Clinic for Gastroenterology, Hepatology and Infectious Diseases, University Hospital Düsseldorf, Medical Faculty of Heinrich Heine University Düsseldorf, Moorenstrasse 5, 40225, Düsseldorf, Germany
- Center for Integrated Oncology Aachen-Bonn-Cologne-Düsseldorf (CIOABCD), Duesseldorf, Germany
| | - Andreas Krieg
- Department of Surgery (A), University Hospital Duesseldorf, Heinrich-Heine-University Düsseldorf, Moorenstrasse 5, 40225, Duesseldorf, Germany
| | - Johannes Eschrich
- Department of Hepatology and Gastroenterology, Charité University Medicine Berlin, Augustenburger Platz 1, 13353, Berlin, Germany
| | - Tom Luedde
- Clinic for Gastroenterology, Hepatology and Infectious Diseases, University Hospital Düsseldorf, Medical Faculty of Heinrich Heine University Düsseldorf, Moorenstrasse 5, 40225, Düsseldorf, Germany
- Center for Integrated Oncology Aachen-Bonn-Cologne-Düsseldorf (CIOABCD), Duesseldorf, Germany
| | | | - Sven Loosen
- Clinic for Gastroenterology, Hepatology and Infectious Diseases, University Hospital Düsseldorf, Medical Faculty of Heinrich Heine University Düsseldorf, Moorenstrasse 5, 40225, Düsseldorf, Germany.
- Center for Integrated Oncology Aachen-Bonn-Cologne-Düsseldorf (CIOABCD), Duesseldorf, Germany.
| | - Christoph Roderburg
- Clinic for Gastroenterology, Hepatology and Infectious Diseases, University Hospital Düsseldorf, Medical Faculty of Heinrich Heine University Düsseldorf, Moorenstrasse 5, 40225, Düsseldorf, Germany.
- Center for Integrated Oncology Aachen-Bonn-Cologne-Düsseldorf (CIOABCD), Duesseldorf, Germany.
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9
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Loosen SH, Krieg S, Chaudhari S, Upadhyaya S, Krieg A, Luedde T, Kostev K, Roderburg C. Prediction of New-Onset Diabetes Mellitus within 12 Months after Liver Transplantation-A Machine Learning Approach. J Clin Med 2023; 12:4877. [PMID: 37510992 PMCID: PMC10381881 DOI: 10.3390/jcm12144877] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/03/2023] [Revised: 07/19/2023] [Accepted: 07/23/2023] [Indexed: 07/30/2023] Open
Abstract
BACKGROUND Liver transplantation (LT) is a routine therapeutic approach for patients with acute liver failure, end-stage liver disease and/or early-stage liver cancer. While 5-year survival rates have increased to over 80%, long-term outcomes are critically influenced by extrahepatic sequelae of LT and immunosuppressive therapy, including diabetes mellitus (DM). In this study, we used machine learning (ML) to predict the probability of new-onset DM following LT. METHODS A cohort of 216 LT patients was identified from the Disease Analyzer (DA) database (IQVIA) between 2005 and 2020. Three ML models comprising random forest (RF), logistic regression (LR), and eXtreme Gradient Boosting (XGBoost) were tested as predictors of new-onset DM within 12 months after LT. RESULTS 18 out of 216 LT patients (8.3%) were diagnosed with DM within 12 months after the index date. The performance of the RF model in predicting the development of DM was the highest (accuracy = 79.5%, AUC 77.5%). It correctly identified 75.0% of the DM patients and 80.0% of the non-DM patients in the testing dataset. In terms of predictive variables, patients' age, frequency and time of proton pump inhibitor prescription as well as prescriptions of analgesics, immunosuppressants, vitamin D, and two antibiotic drugs (broad spectrum penicillins, fluocinolone) were identified. CONCLUSIONS Pending external validation, our data suggest that ML models can be used to predict the occurrence of new-onset DM following LT. Such tools could help to identify LT patients at risk of unfavorable outcomes and to implement respective clinical strategies of prevention.
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Affiliation(s)
- Sven H Loosen
- Department of Gastroenterology, Hepatology and Infectious Diseases, University Hospital Duesseldorf, Medical Faculty, Heinrich Heine University Duesseldorf, 40225 Duesseldorf, Germany
| | - Sarah Krieg
- Department of Gastroenterology, Hepatology and Infectious Diseases, University Hospital Duesseldorf, Medical Faculty, Heinrich Heine University Duesseldorf, 40225 Duesseldorf, Germany
| | | | | | - Andreas Krieg
- Department of Surgery (A), University Hospital Duesseldorf, Medical Faculty, Heinrich Heine University Duesseldorf, 40225 Duesseldorf, Germany
| | - Tom Luedde
- Department of Gastroenterology, Hepatology and Infectious Diseases, University Hospital Duesseldorf, Medical Faculty, Heinrich Heine University Duesseldorf, 40225 Duesseldorf, Germany
| | | | - Christoph Roderburg
- Department of Gastroenterology, Hepatology and Infectious Diseases, University Hospital Duesseldorf, Medical Faculty, Heinrich Heine University Duesseldorf, 40225 Duesseldorf, Germany
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10
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Krieg S, Tunk J, Vaghiri S, Prassas D, Jann H, Mohr R, Loosen SH, Roderburg C, Maasberg S, Begum N, Luedde T, Schott M, Giesel F, Knoefel WT, Krieg A. The Role of Alternative Lymph Node Classification Systems in Gastroenteropancreatic Neuroendocrine Neoplasms (GEP-NEN): Superiority of a LODDS Scheme Over N Category in Pancreatic NEN (pNEN). Horm Metab Res 2023; 55:452-461. [PMID: 37494059 PMCID: PMC10370471 DOI: 10.1055/a-2102-7694] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 07/27/2023]
Abstract
Lymph node (LN) involvement in gastroenteropancreatic neuroendocrine neoplasms (GEP-NEN) has been reported to have prognostic and therapeutic implications. Numerous novel LN classifications exist; however, no comparison of their prognostic performance for GEP-NEN has been done yet. Using a nationwide cohort from the German Neuroendocrine Tumor (NET) Registry, the prognostic and discriminatory power of different LN ratio (LNR) and log odds of metastatic LN (LODDS) classifications were investigated using multivariate Cox regression and C-statistics in 671 patients with resected GEP-NEN. An increase in positive LN (pLN), LNR, and LODDS was associated with advanced tumor stages, distant metastases, and hormonal functionality. However, none of the alternative LN classifications studied showed discriminatory superiority in predicting prognosis over the currently used N category. Interestingly, in a subgroup analysis, one LODDS classification was identified that might be most appropriate for patients with pancreatic NEN (pNEN). On this basis, a nomogram was constructed to estimate the prognosis of pNEN patients after surgery. In conclusion, a more accurate classification of LN status may allow a more precise prediction of overall survival and provide the basis for individualized strategies for postoperative treatment and surveillance especially for patients with pNEN.
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Affiliation(s)
- Sarah Krieg
- Clinic for Gastroenterology, Hepatology and Infectious Diseases, Heinrich-Heine-University and University Hospital Duesseldorf, Duesseldorf, Germany
| | - Johannes Tunk
- Department of Surgery (A), Heinrich-Heine-University and University Hospital Duesseldorf, Duesseldorf, Germany
| | - Sascha Vaghiri
- Department of Surgery (A), Heinrich-Heine-University and University Hospital Duesseldorf, Duesseldorf, Germany
| | - Dimitrios Prassas
- Department of Surgery (A), Heinrich-Heine-University and University Hospital Duesseldorf, Duesseldorf, Germany
| | - Henning Jann
- Department of Hepatology and Gastroenterology, Charité-Universitätsmedizin Berlin, Campus Virchow-Klinikum (CVK) and Campus Charité Mitte (CCM), Berlin, Germany
| | - Raphael Mohr
- Department of Hepatology and Gastroenterology, Charité-Universitätsmedizin Berlin, Campus Virchow-Klinikum (CVK) and Campus Charité Mitte (CCM), Berlin, Germany
| | - Sven Heiko Loosen
- Clinic for Gastroenterology, Hepatology and Infectious Diseases, Heinrich-Heine-University and University Hospital Duesseldorf, Duesseldorf, Germany
| | - Christoph Roderburg
- Clinic for Gastroenterology, Hepatology and Infectious Diseases, Heinrich-Heine-University and University Hospital Duesseldorf, Duesseldorf, Germany
| | - Sebastian Maasberg
- Department of Internal Medicine and Gastroenterology, Asklepios Klinik St. Georg, Hamburg, Germany
| | - Nehara Begum
- Department of General-, Visceral-, Thoracic- and Endocrine Surgery, Johannes Wesling Hospital Minden, Minden, Germany
| | - Tom Luedde
- Clinic for Gastroenterology, Hepatology and Infectious Diseases, Heinrich-Heine-University and University Hospital Duesseldorf, Duesseldorf, Germany
| | - Matthias Schott
- Division for Specific Endocrinology, Heinrich-Heine-University and University Hospital Duesseldorf, Duesseldorf, Germany
| | - Frederik Giesel
- Department of Nuclear Medicine, Heinrich-Heine-University and University Hospital Duesseldorf, Duesseldorf, Germany
| | - Wolfram Trudo Knoefel
- Department of Surgery (A), Heinrich-Heine-University and University Hospital Duesseldorf, Duesseldorf, Germany
| | - Andreas Krieg
- Department of Surgery (A), Heinrich-Heine-University and University Hospital Duesseldorf, Duesseldorf, Germany
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11
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Vaghiri S, Krieg S, Prassas D, Loosen SH, Roderburg C, Luedde T, Knoefel WT, Krieg A. A New Nomogram-Based Prediction Model for Postoperative Outcome after Sigmoid Resection for Diverticular Disease. Medicina (Kaunas) 2023; 59:1083. [PMID: 37374287 DOI: 10.3390/medicina59061083] [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] [Subscribe] [Scholar Register] [Received: 03/28/2023] [Revised: 05/28/2023] [Accepted: 05/31/2023] [Indexed: 06/29/2023]
Abstract
Background and Objectives: Sigmoid resection still bears a considerable risk of complications. The primary aim was to evaluate and incorporate influencing factors of adverse perioperative outcomes following sigmoid resection into a nomogram-based prediction model. Materials and Methods: Patients from a prospectively maintained database (2004-2022) who underwent either elective or emergency sigmoidectomy for diverticular disease were enrolled. A multivariate logistic regression model was constructed to identify patient-specific, disease-related, or surgical factors and preoperative laboratory results that may predict postoperative outcome. Results: Overall morbidity and mortality rates were 41.3% and 3.55%, respectively, in 282 included patients. Logistic regression analysis revealed preoperative hemoglobin levels (p = 0.042), ASA classification (p = 0.040), type of surgical access (p = 0.014), and operative time (p = 0.049) as significant predictors of an eventful postoperative course and enabled the establishment of a dynamic nomogram. Postoperative length of hospital stay was influenced by low preoperative hemoglobin (p = 0.018), ASA class 4 (p = 0.002), immunosuppression (p = 0.010), emergency intervention (p = 0.024), and operative time (p = 0.010). Conclusions: A nomogram-based scoring tool will help stratify risk and reduce preventable complications.
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Affiliation(s)
- Sascha Vaghiri
- Department of Surgery (A), Heinrich-Heine-University, University Hospital Duesseldorf, 40225 Duesseldorf, Germany
| | - Sarah Krieg
- Clinic for Gastroenterology, Hepatology and Infectious Diseases, Heinrich-Heine-University, University Hospital Duesseldorf, 40225 Duesseldorf, Germany
| | - Dimitrios Prassas
- Department of Surgery (A), Heinrich-Heine-University, University Hospital Duesseldorf, 40225 Duesseldorf, Germany
| | - Sven Heiko Loosen
- Clinic for Gastroenterology, Hepatology and Infectious Diseases, Heinrich-Heine-University, University Hospital Duesseldorf, 40225 Duesseldorf, Germany
| | - Christoph Roderburg
- Clinic for Gastroenterology, Hepatology and Infectious Diseases, Heinrich-Heine-University, University Hospital Duesseldorf, 40225 Duesseldorf, Germany
| | - Tom Luedde
- Clinic for Gastroenterology, Hepatology and Infectious Diseases, Heinrich-Heine-University, University Hospital Duesseldorf, 40225 Duesseldorf, Germany
| | - Wolfram Trudo Knoefel
- Department of Surgery (A), Heinrich-Heine-University, University Hospital Duesseldorf, 40225 Duesseldorf, Germany
| | - Andreas Krieg
- Department of Surgery (A), Heinrich-Heine-University, University Hospital Duesseldorf, 40225 Duesseldorf, Germany
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12
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Loosen SH, Krieg S, Krieg A, Qvartskhava N, Luedde T, Kostev K, Roderburg C. Non-alcoholic fatty liver disease is associated with an increased risk of type 2 diabetes. Eur J Gastroenterol Hepatol 2023; 35:662-667. [PMID: 37115964 DOI: 10.1097/meg.0000000000002555] [Citation(s) in RCA: 0] [Impact Index Per Article: 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: 04/30/2023]
Abstract
OBJECTIVE Non-alcoholic fatty liver disease (NAFLD) has become the most common liver disease worldwide and represents the leading cause of liver-related morbidity and mortality. Its all-cause mortality is often driven by co-existing metabolic diseases such as type 2 diabetes (T2DM), which share many pathophysiological characteristics. The risk of developing T2DM among NAFLD patients in Germany is only poorly described. METHODS A cohort of 17 245 NAFLD patients and a propensity score-matched cohort of equal size were identified from the Disease Analyzer database (IQVIA) between 2005 and 2020. The incidence of T2DM was evaluated as a function of NAFLD during a 5-year study period using Cox-regression models. RESULTS Within 5 years of the index date, 18.8% and 11.7% of individuals with and without NAFLD were diagnosed with T2DM ( P < 0.001). Regression analysis revealed a hazard ratio of 1.77 [95% confidence interval (CI), 1.68-1.88] for the development of T2DM among NAFLD patients. Subgroup analyses confirmed this association for all age groups (18-50, 51-60, 61-70 and >70 years), male and female patients, as well as normal weight (BMI < 25 kg/m 2 ), overweighted (BMI 25-30 kg/m 2 ) and obese (BMI > 30 kg/m 2 ) patients. CONCLUSION Our data revealed a significantly increased incidence of T2DM among NAFLD patients in Germany. Given the dramatically increasing global relevance of NAFLD, we believe that prevention and regular screening programs for T2DM in NAFLD patients could help to reduce its high mortality and morbidity in the future.
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Affiliation(s)
- Sven H Loosen
- Department of Gastroenterology, Hepatology and Infectious Diseases, University Hospital Duesseldorf, Medical Faculty of Heinrich Heine University Duesseldorf
| | - Sarah Krieg
- Department of Gastroenterology, Hepatology and Infectious Diseases, University Hospital Duesseldorf, Medical Faculty of Heinrich Heine University Duesseldorf
| | - Andreas Krieg
- Department of Surgery (A), University Hospital Duesseldorf, Medical Faculty of Heinrich Heine University Duesseldorf, Duesseldorf
| | - Natalia Qvartskhava
- Department of Gastroenterology, Hepatology and Infectious Diseases, University Hospital Duesseldorf, Medical Faculty of Heinrich Heine University Duesseldorf
| | - Tom Luedde
- Department of Gastroenterology, Hepatology and Infectious Diseases, University Hospital Duesseldorf, Medical Faculty of Heinrich Heine University Duesseldorf
| | | | - Christoph Roderburg
- Department of Gastroenterology, Hepatology and Infectious Diseases, University Hospital Duesseldorf, Medical Faculty of Heinrich Heine University Duesseldorf
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13
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Vaghiri S, Prassas D, Krieg S, Knoefel WT, Krieg A. The Postoperative Effect of Sugammadex versus Acetylcholinesterase Inhibitors in Colorectal Surgery: An Updated Meta-Analysis. J Clin Med 2023; 12:jcm12093235. [PMID: 37176676 PMCID: PMC10179692 DOI: 10.3390/jcm12093235] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2023] [Revised: 04/21/2023] [Accepted: 04/28/2023] [Indexed: 05/15/2023] Open
Abstract
BACKGROUND the aim of this meta-analysis was to evaluate the postoperative effects of neuromuscular blockade reversal with sugammadex compared with acetylcholinesterase inhibitors in colorectal surgery. METHODS A systematic literature search was performed for studies comparing the postoperative course of patients receiving neuromuscular blockade reversal with either sugammadex or acetylcholinesterase inhibitors (control) after colorectal surgery. Data from eligible studies were extracted, qualitatively assessed, and included in a meta-analysis. Odds ratios and standardized mean differences with 95% confidence intervals (CIs) were calculated. RESULTS Five studies with a total of 1969 patients were included (sugammadex n = 1137, control n = 832). Sugammadex reversal resulted in a significantly faster return of defecation or flatus after surgery compared to acetylcholinesterase inhibitors (SMD 13.01, 95% CI 6.55-19.46, p = < 0.0001). There were no significant differences between the two groups in other clinical outcomes such as surgical morbidity and length of hospital stay. CONCLUSION The present data support the beneficial impact of sugammadex on gastrointestinal motility after colorectal surgery. However, the effect of sugammadex on the prevention of surgical complications and a prolonged hospital stay is diminishing. Larger randomized controlled trials with standardized study protocols are needed to validate the results presented here.
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Affiliation(s)
- Sascha Vaghiri
- Department of Surgery (A), Heinrich-Heine-University and University Hospital Duesseldorf, Moorenstr. 5, Bldg. 12.46, 40225 Duesseldorf, Germany
| | - Dimitrios Prassas
- Department of Surgery (A), Heinrich-Heine-University and University Hospital Duesseldorf, Moorenstr. 5, Bldg. 12.46, 40225 Duesseldorf, Germany
| | - Sarah Krieg
- Clinic for Gastroenterology, Hepatology and Infectious Diseases, Heinrich-Heine-University and University Hospital Duesseldorf, 40225 Duesseldorf, Germany
| | - Wolfram Trudo Knoefel
- Department of Surgery (A), Heinrich-Heine-University and University Hospital Duesseldorf, Moorenstr. 5, Bldg. 12.46, 40225 Duesseldorf, Germany
| | - Andreas Krieg
- Department of Surgery (A), Heinrich-Heine-University and University Hospital Duesseldorf, Moorenstr. 5, Bldg. 12.46, 40225 Duesseldorf, Germany
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14
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Roderburg C, Krieg S, Krieg A, Demir M, Luedde T, Kostev K, Loosen SH. Non-alcoholic fatty liver disease (NAFLD) is associated with an increased incidence of chronic kidney disease (CKD). Eur J Med Res 2023; 28:153. [PMID: 37062837 PMCID: PMC10108448 DOI: 10.1186/s40001-023-01114-6] [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] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/04/2023] [Accepted: 04/02/2023] [Indexed: 04/18/2023] Open
Abstract
BACKGROUND Non-alcoholic fatty liver disease (NAFLD) is the leading cause of chronic liver disease in the western world. The excess mortality in NAFLD patients is strongly related to extrahepatic comorbidities. Recently, an association between NAFLD and chronic kidney disease (CKD) has been reported in various populations. METHODS Based on the IQVIA Disease Analyzer database, this retrospective study examined two cohorts from Germany matched for sex, age, index year, annual visit frequency, hypertension, and diabetes, including 92,225 patients with and without NAFLD. The incidence of CKD was assessed as a function of NAFLD using Cox regression models. RESULTS A total of 92,225 NAFLD patients as well as 92,225 patients without NAFLD were included into analyses. CKD was diagnosed in 19.1% vs. 11.1% of patients with and without NAFLD within the 10 years observation period (p < 0.001). Cox regression confirmed a significant association between NAFLD and CKD with a hazard ratio (HR) of 1.80 (95%CI: 1.73-1.86, p < 0.001). Subgroup analyses revealed that this association was most pronounced in the age group of 18 to 50 years (HR: 2.13, 95%CI: 1.91-2.37, p < 0.001) and among female NAFLD patients (HR 1.85, 95%CI: 1.76-1.95, p < 0.001). CONCLUSIONS The results of this study confirm a significantly increased risk of developing CKD in a large, real-world cohort of adult NAFLD patients in Germany. Interdisciplinary care of NAFLD patients, which is currently gaining importance worldwide, should be considered to include systematic measures for prevention and/or early detection of CKD with the aim of minimizing long-term renal complications.
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Affiliation(s)
- Christoph Roderburg
- Department of Gastroenterology, Hepatology and Infectious Diseases, University Hospital Duesseldorf, Medical Faculty of Heinrich Heine University Duesseldorf, Moorenstraße 5, 40225, Duesseldorf, Germany
| | - Sarah Krieg
- Department of Gastroenterology, Hepatology and Infectious Diseases, University Hospital Duesseldorf, Medical Faculty of Heinrich Heine University Duesseldorf, Moorenstraße 5, 40225, Duesseldorf, Germany
| | - Andreas Krieg
- Department of Surgery (A), University Hospital Duesseldorf, Medical Faculty of Heinrich Heine University Duesseldorf, 40225, Duesseldorf, Germany
| | - Münevver Demir
- Department of Hepatology and Gastroenterology, Charité University Medicine Berlin, 13353, Berlin, Germany
| | - Tom Luedde
- Department of Gastroenterology, Hepatology and Infectious Diseases, University Hospital Duesseldorf, Medical Faculty of Heinrich Heine University Duesseldorf, Moorenstraße 5, 40225, Duesseldorf, Germany
| | | | - Sven H Loosen
- Department of Gastroenterology, Hepatology and Infectious Diseases, University Hospital Duesseldorf, Medical Faculty of Heinrich Heine University Duesseldorf, Moorenstraße 5, 40225, Duesseldorf, Germany.
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15
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Boschheidgen M, Kantauskaite M, Stegbauer J, Wenker K, Dringenberg T, Radke KL, Ullrich T, Krieg A, Steuwe A, Minko P, Schott M, Rump LC, Antoch G, Schimmöller L. Contrast medium free selective adrenal vein sampling in the management of primary aldosteronism. Clin Imaging 2023; 99:25-30. [PMID: 37043870 DOI: 10.1016/j.clinimag.2023.04.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/11/2022] [Revised: 03/22/2023] [Accepted: 04/03/2023] [Indexed: 04/14/2023]
Abstract
BACKGROUND To analyze contrast free adrenal vein sampling (AVS) for differentiating unilateral from bilateral disease in patients diagnosed with hypertension due to primary aldosteronism (PA). METHODS Consecutive patients with PA and subsequent contrast medium free AVS between April 2015 and March 2020 were retrospectively included. Cross-sectional imaging (CSI), AVS and clinical data were analyzed regarding diagnostic performance. In addition, patients with lateralisation receiving adrenalectomy were compared to a control group treated with mineralocorticoid antagonists. RESULTS In total 186 patients with AVS were included. The success rate for bilateral catheterization was 88% (median effective dose 2.8 mSv). CSI had an accuracy of 60% (CI: 0.52-0.67) in the detection of lateralization compared to AVS. Patients with bilateral adrenal hyperplasia and those with aldosterone-producing adenoma did not differ in systolic blood pressure (sBP) (p = 0.63) or number of antihypertensive drugs (NAD) (p = 0.11). After adrenalectomy, 28 patients were cured (51%; sBP ≤130 mmHg, NAD = 0), 18 were improved (33%; decrease of sBP ≥20 mmHg and NAD), and 8 were unchanged (15%). Serum renin increased significantly after treatment (p < 0.01). CONCLUSION Contrast medium free AVS is a reliable procedure in the diagnostic management of patients with PA with high technical success rate. The accordance between CSI and results from AVS was only moderate indicating the central role of AVS in the diagnostic work-up of patients with PA. Patients with predominant disease diagnosed with AVS had a high cure rate and/or significant improvement after adrenalectomy.
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Affiliation(s)
- Matthias Boschheidgen
- University Dusseldorf, Medical Faculty, Department of Diagnostic and Interventional Radiology, D-40225 Dusseldorf, Germany.
| | - Marta Kantauskaite
- University Dusseldorf, Medical Faculty, Department of Nephrology, D-40225 Dusseldorf, Germany.
| | - Johannes Stegbauer
- University Dusseldorf, Medical Faculty, Department of Nephrology, D-40225 Dusseldorf, Germany.
| | - Kira Wenker
- University Dusseldorf, Medical Faculty, Department of Diagnostic and Interventional Radiology, D-40225 Dusseldorf, Germany.
| | - Till Dringenberg
- University Dusseldorf, Medical Faculty, Division of Specific Endocrinology, D-40225 Dusseldorf, Germany.
| | - Karl-Ludger Radke
- University Dusseldorf, Medical Faculty, Department of Diagnostic and Interventional Radiology, D-40225 Dusseldorf, Germany.
| | - Tim Ullrich
- University Dusseldorf, Medical Faculty, Department of Diagnostic and Interventional Radiology, D-40225 Dusseldorf, Germany.
| | - Andreas Krieg
- University Dusseldorf, Medical Faculty, Department of Surgery A, D-40225 Dusseldorf, Germany.
| | - Andrea Steuwe
- University Dusseldorf, Medical Faculty, Department of Diagnostic and Interventional Radiology, D-40225 Dusseldorf, Germany.
| | - Peter Minko
- University Dusseldorf, Medical Faculty, Department of Diagnostic and Interventional Radiology, D-40225 Dusseldorf, Germany.
| | - Matthias Schott
- University Dusseldorf, Medical Faculty, Division of Specific Endocrinology, D-40225 Dusseldorf, Germany.
| | - Lars Christian Rump
- University Dusseldorf, Medical Faculty, Department of Nephrology, D-40225 Dusseldorf, Germany.
| | - Gerald Antoch
- University Dusseldorf, Medical Faculty, Department of Diagnostic and Interventional Radiology, D-40225 Dusseldorf, Germany.
| | - Lars Schimmöller
- University Dusseldorf, Medical Faculty, Department of Diagnostic and Interventional Radiology, D-40225 Dusseldorf, Germany.
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16
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Loosen SH, Kostev K, Jann H, Tetzlaff F, Tacke F, Krieg S, Knoefel WT, Fluegen G, Luedde T, Krieg A, Roderburg C. Distribution of gastrointestinal neuroendocrine tumors in Europe: results from a retrospective cross-sectional study. J Cancer Res Clin Oncol 2023; 149:1411-1416. [PMID: 35476234 PMCID: PMC10020282 DOI: 10.1007/s00432-022-04003-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2021] [Accepted: 03/31/2022] [Indexed: 10/18/2022]
Abstract
BACKGROUND Gastrointestinal (non-pancreatic) neuroendocrine tumors (GI-NETs) represent a rare but increasingly common tumor entity. Prognosis and biological behavior of these tumors is extremely heterogenous and largely dependent on the specific tumor site, stage and differentiation. However, systematic data on the epidemiology of GI-NET, especially in terms of geographic distributions are missing. METHODS We used the Oncology Dynamics database (IQVIA) to identify a total of 1354 patients with GI-NET from four European countries (Germany, France, Spain, UK) and compared them with regard to major patient and tumor related characteristics including patients' age, sex, tumor stage, tumor grading and differentiation. RESULTS Out of the analyzed 1354 NET patients, 535 were found in the UK (39.5%), 289 in Germany (21.3%), 283 in Spain (20.9%) and 247 in France (18.2%). More patients were male than female (53.8% vs. 46.2%) with no significant differences between the analyzed countries. In contrast, the age distribution varied between the different countries, with the highest number of patients identified in the age groups of 61-70 years (31.0%) and 71-80 years (30.7%). The vast majority of patients showed a tumor origin in the small intestine, in German patients NET of the large intestine were slightly overrepresented and NET of the stomach underrepresented compared to all other countries. More than 80% of patients had stage IV disease at the time of diagnosis. Regarding tumor histology, most tumors showed a G2 tumor; interestingly, a G3 grading was found in 40.9% of patients in Germany (Ki-67 > 20%). CONCLUSION The distribution of important patient- and tumor-specific characteristics of neuroendocrine tumors shows regional differences in four major European countries. These data may help to better understand the specific epidemiology of GI-NET in Europe.
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Affiliation(s)
- Sven H Loosen
- Clinic for Gastroenterology, Hepatology and Infectious Diseases, Medical Faculty, University Hospital Düsseldorf, Heinrich Heine University Düsseldorf, Moorenstrasse 5, 40225, Düsseldorf, Germany
| | | | - Henning Jann
- Department of Hepatology and Gastroenterology, Charité-Universitätsmedizin Berlin, Campus Virchow-Klinikum (CVK) and Campus Charité Mitte (CCM), Augustenburger Platz 1, 13353, Berlin, Germany
| | | | - Frank Tacke
- Department of Hepatology and Gastroenterology, Charité-Universitätsmedizin Berlin, Campus Virchow-Klinikum (CVK) and Campus Charité Mitte (CCM), Augustenburger Platz 1, 13353, Berlin, Germany
| | - Sarah Krieg
- Clinic for Gastroenterology, Hepatology and Infectious Diseases, Medical Faculty, University Hospital Düsseldorf, Heinrich Heine University Düsseldorf, Moorenstrasse 5, 40225, Düsseldorf, Germany
| | - Wolfram T Knoefel
- Department of Surgery (A), Medical Faculty of Heinrich Heine, University Hospital Duesseldorf, Heinrich-Heine-University Duesseldorf, Moorenstraße 5, 40225, Düsseldorf, Germany
| | - Georg Fluegen
- Department of Surgery (A), Medical Faculty of Heinrich Heine, University Hospital Duesseldorf, Heinrich-Heine-University Duesseldorf, Moorenstraße 5, 40225, Düsseldorf, Germany
| | - Tom Luedde
- Clinic for Gastroenterology, Hepatology and Infectious Diseases, Medical Faculty, University Hospital Düsseldorf, Heinrich Heine University Düsseldorf, Moorenstrasse 5, 40225, Düsseldorf, Germany
| | - Andreas Krieg
- Department of Surgery (A), Medical Faculty of Heinrich Heine, University Hospital Duesseldorf, Heinrich-Heine-University Duesseldorf, Moorenstraße 5, 40225, Düsseldorf, Germany.
| | - Christoph Roderburg
- Clinic for Gastroenterology, Hepatology and Infectious Diseases, Medical Faculty, University Hospital Düsseldorf, Heinrich Heine University Düsseldorf, Moorenstrasse 5, 40225, Düsseldorf, Germany.
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David SO, Krieg S, Esposito I, Schott M, Giesel FL, Roderburg C, Loosen SH, Luedde T, Knoefel WT, Krieg A. A Revised Version of the TNM Classification Leads to Optimized Predictive Performance in Patients with Adrenocortical Carcinoma. Horm Metab Res 2023; 55:227-235. [PMID: 36828028 PMCID: PMC10076106 DOI: 10.1055/a-2042-2431] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/26/2023]
Abstract
The prognostic stratification of the current AJCC/UICC TNM classification for adrenocortical carcinoma (ACC) has been validated in only a few studies. In this study, it was hypothesized that redefining the T category cut-off would result in a significant improvement in estimated stage-related survival. In 935 patients with ACC from the SEER database, optimal cut-off values based on tumor size were first determined to redefine T1 and T2 categories. Cox proportional hazards regression analysis and receiver operating characteristics (ROC) were then used to determine the prognostic value of the revised version. A new cut-off value of 9.5 cm tumor size was established to differentiate between T1 and T2 tumors, leading to a revised TNM classification. As a result, a more homogeneous distribution of patients with ACC across all stages was observed. Notably, the predictive value of the newly proposed TNM classification in the ROC analysis exceeded that of the 7th and 8th editions of the AJCC/UICC classification system. Finally, the prognostic superiority of the revised TNM classification was confirmed in a multivariate Cox proportional hazards regression model. In conclusion, the present study demonstrates that updating the current staging system with revised T1 and T2 categories significantly improves the prediction of cancer-specific survival (CSS) in patients with ACC.
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Affiliation(s)
- Stephan Oliver David
- Department of Surgery (A), Heinrich-Heine-University and University
Hospital Duesseldorf, Duesseldorf, Germany
| | - Sarah Krieg
- Clinic for Gastroenterology, Hepatology and Infectious Diseases,
Heinrich-Heine-University and University Hospital Duesseldorf, Duesseldorf,
Germany
| | - Irene Esposito
- Institute of Pathology, Heinrich-Heine-University and University
Hospital Duesseldorf, Duesseldorf, Germany
| | - Matthias Schott
- Division for Specific Endocrinology, Heinrich-Heine-University and
University Hospital Duesseldorf, Duesseldorf, Germany
| | - Frederik Lars Giesel
- Department of Nuclear Medicine, Heinrich-Heine-University and
University Hospital Duesseldorf, Duesseldorf, Germany
| | - Christoph Roderburg
- Clinic for Gastroenterology, Hepatology and Infectious Diseases,
Heinrich-Heine-University and University Hospital Duesseldorf, Duesseldorf,
Germany
| | - Sven Heiko Loosen
- Clinic for Gastroenterology, Hepatology and Infectious Diseases,
Heinrich-Heine-University and University Hospital Duesseldorf, Duesseldorf,
Germany
| | - Tom Luedde
- Clinic for Gastroenterology, Hepatology and Infectious Diseases,
Heinrich-Heine-University and University Hospital Duesseldorf, Duesseldorf,
Germany
| | - Wolfram Trudo Knoefel
- Department of Surgery (A), Heinrich-Heine-University and University
Hospital Duesseldorf, Duesseldorf, Germany
| | - Andreas Krieg
- Department of Surgery (A), Heinrich-Heine-University and University
Hospital Duesseldorf, Duesseldorf, Germany
- Correspondence Andreas
Krieg Department of Surgery (A),
Heinrich-Heine-University and University Hospital
DuesseldorfMoorenstr. 5Bldg. 12.46,40225 DuesseldorfGermany+ 49 211 81 19251,+ 49 211 81 19205
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Loosen SH, Krieg S, Krieg A, Luedde T, Kostev K, Roderburg C. Adult Body Height Is Associated with the Risk of Type 2 but Not Type 1 Diabetes Mellitus: A Retrospective Cohort Study of 783,029 Individuals in Germany. J Clin Med 2023; 12:jcm12062199. [PMID: 36983200 PMCID: PMC10053566 DOI: 10.3390/jcm12062199] [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] [Received: 01/12/2023] [Revised: 03/09/2023] [Accepted: 03/10/2023] [Indexed: 03/16/2023] Open
Abstract
Background: Diabetes mellitus is a major global health burden associated with high morbidity and mortality. Although a short adult body height has been associated with increased risk of type 2 diabetes (T2D), there are large inconsistencies between the studies. Therefore, we aimed to investigate the association between body height and T2D in a large cohort of adult outpatients in Germany. Methods: A total of 783,029 adult outpatients with available body height data from the Disease Analyzer (IQVIA) database were included in Germany between 2010 and 2020. The incidence of diabetes mellitus (type 1 and type 2) was evaluated as a function of the patients’ body height stratified by age, sex, and body-mass-index (BMI). Results: In both women and men in all age groups, incidence of T2D decreased with the increasing body height (<50, 51–60, 61–70, and >70 years). There was no association between the body height and the individual HbA1c value. In multivariable Cox regression analyses adjusted for patient age and BMI, hazard ratios for the development of T2D were 1.15 (95% CI: 1.13–1.17) for each 10 cm decrease in body height in women and 1.10 (95% CI: 1.09–1.12) in men. No significant association was found between body height and the development of T1D. Conclusions: We present the first data from a large cohort of outpatients in Germany, providing strong evidence for an association between adult body height and T2D. These data add to the current literature and might help in implementing body height into existing diabetes risk stratification tools to further reduce morbidity and mortality worldwide.
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Affiliation(s)
- Sven H. Loosen
- Department of Gastroenterology, Hepatology and Infectious Diseases, University Hospital Duesseldorf, Medical Faculty of Heinrich Heine University Duesseldorf, 40225 Duesseldorf, Germany (C.R.)
- Correspondence: (S.H.L.); (S.K.); Tel.: +49-211-81-16630 (S.H.L. & S.K.); Fax: +49-211-81-04489 (S.H.L. & S.K.)
| | - Sarah Krieg
- Department of Gastroenterology, Hepatology and Infectious Diseases, University Hospital Duesseldorf, Medical Faculty of Heinrich Heine University Duesseldorf, 40225 Duesseldorf, Germany (C.R.)
- Correspondence: (S.H.L.); (S.K.); Tel.: +49-211-81-16630 (S.H.L. & S.K.); Fax: +49-211-81-04489 (S.H.L. & S.K.)
| | | | - Tom Luedde
- Department of Gastroenterology, Hepatology and Infectious Diseases, University Hospital Duesseldorf, Medical Faculty of Heinrich Heine University Duesseldorf, 40225 Duesseldorf, Germany (C.R.)
| | - Karel Kostev
- Department of Surgery (A), University Hospital Duesseldorf, Medical Faculty of Heinrich Heine University Duesseldorf, 40225 Duesseldorf, Germany
| | - Christoph Roderburg
- Department of Gastroenterology, Hepatology and Infectious Diseases, University Hospital Duesseldorf, Medical Faculty of Heinrich Heine University Duesseldorf, 40225 Duesseldorf, Germany (C.R.)
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Loosen SH, Krieg S, Gaensbacher J, Doege C, Krieg A, Luedde T, Luedde M, Roderburg C, Kostev K. The Association between Antibiotic Use and the Incidence of Heart Failure: A Retrospective Case-Control Study of 162,188 Outpatients. Biomedicines 2023; 11:biomedicines11020260. [PMID: 36830796 PMCID: PMC9953253 DOI: 10.3390/biomedicines11020260] [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: 12/23/2022] [Revised: 01/15/2023] [Accepted: 01/17/2023] [Indexed: 01/20/2023] Open
Abstract
The pathogenesis of heart failure (HF) is multifactorial, and is characterized by structural, cellular, and molecular remodeling processes. Inflammatory signaling pathways may play a particularly understudied role in HF. Recent data suggest a possible impact of antibiotic use on HF risk. Therefore, the aim of this retrospective case-control study was to investigate the association between antibiotic use and the incidence of HF. Data from the Disease Analyzer (IQVIA) database for patients diagnosed with HF and matched non-HF controls from 983 general practices in Germany between 2000 and 2019 were analyzed. A multivariable conditional logistic regression model was performed. Regression models were calculated for all patients, as well as for data stratified for sex and four age groups. A total of 81,094 patients with HF and 81,094 patients without HF were included in the analyses. In the regression analysis, low, but not high, total antibiotic use was significantly associated with a slightly lower HF risk compared with non-antibiotic users (OR: 0.87; 95% CI: 0.85-0.90). A significantly lower HF incidence was observed for sulfonamides and trimethoprim (OR: 0.87, 95% CI: 0.81-0.93) and for macrolides (OR: 0.87, 95% CI: 0.84-0.91). High use of cephalosporins, however, was associated with an increased HF risk (OR: 1.16; 95% CI: 1.11-1.22). In conclusion, this study from a large real-world cohort from Germany provides evidence that the use of different antibiotics may be associated with HF risk in a dose-dependent manner, possibly due to involved inflammatory processes. Overall, this study should provide a basis for future research to offer new therapeutic strategies for HF patients to improve their limited prognosis.
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Affiliation(s)
- Sven H. Loosen
- Department of Gastroenterology, Hepatology and Infectious Diseases, University Hospital Duesseldorf, Medical Faculty of Heinrich Heine University Duesseldorf, 40225 Duesseldorf, Germany
| | - Sarah Krieg
- Department of Gastroenterology, Hepatology and Infectious Diseases, University Hospital Duesseldorf, Medical Faculty of Heinrich Heine University Duesseldorf, 40225 Duesseldorf, Germany
| | - Julia Gaensbacher
- Internal Medicine III, University of Schleswig Holstein, Campus Kiel, 24105 Kiel, Germany
| | - Corinna Doege
- Department of Pediatric Neurology, Center of Pediatrics and Adolescent Medicine, Central Hospital Bremen, 28211 Bremen, Germany
| | - Andreas Krieg
- Department of Surgery (A), University Hospital Duesseldorf, Medical Faculty of Heinrich Heine University Duesseldorf, 40225 Duesseldorf, Germany
| | - Tom Luedde
- Department of Gastroenterology, Hepatology and Infectious Diseases, University Hospital Duesseldorf, Medical Faculty of Heinrich Heine University Duesseldorf, 40225 Duesseldorf, Germany
| | - Mark Luedde
- Internal Medicine III, University of Schleswig Holstein, Campus Kiel, 24105 Kiel, Germany
- KGP Bremerhaven, 27574 Bremerhaven, Germany
- Correspondence: (M.L.); (C.R.); Tel.: +49-471-309-6090 (M.L.); Fax: +49-471-309-6099 (M.L.)
| | - Christoph Roderburg
- Department of Gastroenterology, Hepatology and Infectious Diseases, University Hospital Duesseldorf, Medical Faculty of Heinrich Heine University Duesseldorf, 40225 Duesseldorf, Germany
- Correspondence: (M.L.); (C.R.); Tel.: +49-471-309-6090 (M.L.); Fax: +49-471-309-6099 (M.L.)
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Loosen SH, Kostev K, Eschrich J, Krieg S, Krieg A, Luedde T, Jann H, Roderburg C. Clinical characteristics of 662 patients with pancreatic neuroendocrine tumors receiving antitumoral therapy. Medicine (Baltimore) 2022; 101:e32044. [PMID: 36550801 PMCID: PMC9771158 DOI: 10.1097/md.0000000000032044] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/24/2022] Open
Abstract
Pancreatic neuroendocrine neoplasia constitute an important subentity of the gastroenteropancreatic neuroendocrine neoplasms accounting for up to 15% of all neuroendocrine neoplasm. Prognosis and oncological behavior of pancreatic neuroendocrine tumors (pNETs) is extremely heterogenous and dependent on the specific tumor stage and differentiation. However, systematic data on the specific epidemiology of pNET are scarce. We identified 662 patients with pNET within the Oncology Dynamics database (IQVIA). Patients were derived from 4 European countries (Germany, France, UK, Spain), 3 Asian countries (Japan, China, South Korea) and 2 South American countries (Mexico and Brazil) and with regard to major patient and tumor related characteristics including patients' age, sex, tumor stage, tumor grading, and differentiation. The mean age of the study cohort was 62 years (SD 12 years) with 53.9.1% of all patients being male. The majority of patients had an Eastern co-operative of Oncology Group 1 performance status (63.3%). The most common Union international contre le cancer tumor stage was stage IV (85%) with liver metastases (89.0%) representing the most common site of extra-pancreatic tumor manifestation. The majority of all patients displayed well or moderate tumor differentiation (9.6% of patients had a Ki-67 expression below 2%. 67.6% of pNET patients had a Ki-67 expression between 2 and 20% and 22.8% of patients showed an expression above 20%). At time point of diagnoses, 93.1% of patients were classified as inoperable. Of note, 93.9 % of patients received systemic anti-tumoral therapy in palliative intention, while treatment was administered in 1.4 % of cases in neoadjuvant and in 4.7% of cases in in an adjuvant setting. Biological therapy was applied to 39.4% of patients, followed by targeted therapies (31.4%) and chemotherapy. Pancreatic neuroendocrine neoplasia are diagnosed in advanced tumor stages, globally. Systemic treatment was the most commonly used treatment modality. Such data may help to better understand the specific epidemiology of pNET worldwide.
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Affiliation(s)
- Sven H. Loosen
- Clinic for Gastroenterology, Hepatology and Infectious Diseases, University Hospital Düsseldorf, Medical Faculty of Heinrich Heine University Düsseldorf, Düsseldorf, Germany
| | | | - Johannes Eschrich
- Department of Hepatology and Gastroenterology, Charité University Medicine Berlin, Berlin, Germany
| | - Sarah Krieg
- Clinic for Gastroenterology, Hepatology and Infectious Diseases, University Hospital Düsseldorf, Medical Faculty of Heinrich Heine University Düsseldorf, Düsseldorf, Germany
| | - Andreas Krieg
- Department of Surgery (A), University Hospital Duesseldorf, Heinrich-Heine-University Duesseldorf, Duesseldorf, Germany
| | - Tom Luedde
- Clinic for Gastroenterology, Hepatology and Infectious Diseases, University Hospital Düsseldorf, Medical Faculty of Heinrich Heine University Düsseldorf, Düsseldorf, Germany
| | - Henning Jann
- Department of Hepatology and Gastroenterology, Charité University Medicine Berlin, Berlin, Germany
| | - Christoph Roderburg
- Clinic for Gastroenterology, Hepatology and Infectious Diseases, University Hospital Düsseldorf, Medical Faculty of Heinrich Heine University Düsseldorf, Düsseldorf, Germany
- *Correspondence: Christoph Roderburg, Clinic for Gastroenterology, Hepatology and Infectious Diseases, University Hospital Düsseldorf, Medical Faculty of Heinrich Heine University Düsseldorf, Moorenstrasse 5, 40225 Düsseldorf, GermanySven H. Loosen, Diseases, University Hospital Düsseldorf, Medical Faculty of Heinrich Heine University Düsseldorf, Moorenstraße 5, 40225 Düsseldorf, Germany (e-mail: ; )
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Stylianidi MC, Haeberle L, Schott M, Mori Y, Antke C, Giesel FL, Antoch G, Esposito I, Knoefel WT, Krieg A. Primary thyroid gland myxofibrosarcoma: a case report and review of the literature. Surg Case Rep 2022; 8:139. [PMID: 35876910 PMCID: PMC9314473 DOI: 10.1186/s40792-022-01496-5] [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] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2022] [Accepted: 07/12/2022] [Indexed: 11/20/2022] Open
Abstract
Background Myxofibrosarcoma is a common soft tissue sarcoma of the extremities, which occurs very rarely in the thyroid gland. Case presentation We report the case of a 61-year-old male who presented with a swelling of the left side of the neck and a newly emerged hoarseness. Ultrasound depicted a hypoechoic thyroid nodule with microcalcifications that was highly suspicious for malignancy. He underwent a left hemithyroidectomy. Histopathological examination and immunohistochemical studies revealed a myxofibrosarcoma of the thyroid gland. Conclusion Myxofibrosarcoma of the thyroid gland is extremely rare. The diagnosis is based on histopathological features. Radical surgery achieving tumor-free resection margins remains the only chance for cure. However, the role of radiotherapy and/or chemotherapy is still under debate. Due to their high tendency for locoregional recurrence, a close follow-up after surgery is mandatory.
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Loosen SH, Krieg S, Eschrich J, Luedde M, Krieg A, Schallenburger M, Schwartz J, Neukirchen M, Luedde T, Kostev K, Roderburg C. The Landscape of Outpatient Palliative Care in Germany: Results from a Retrospective Analysis of 14,792 Patients. Int J Environ Res Public Health 2022; 19:14885. [PMID: 36429604 PMCID: PMC9691170 DOI: 10.3390/ijerph192214885] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/12/2022] [Revised: 11/09/2022] [Accepted: 11/10/2022] [Indexed: 06/16/2023]
Abstract
BACKGROUND Palliative care comprises multiprofessional, integrated, person-centered healthcare services for patients and their families facing problems related to progressive or advanced diseases and limited life expectancy. Although non-oncology patients' needs are similar to those of tumor patients, they are often underestimated. The purpose of our study was to investigate the actual utilization of palliative care services in Germany, especially in the outpatient setting. METHODS Using the IQVIA Disease Analyzer database, a total of 14,792 outpatients from 805 primary care practices in Germany with documented palliative care and related diagnosis between 2018 and 2021 were analyzed. Proportions of different diagnoses among patients receiving outpatient palliative care were stratified by gender and different age groups. RESULTS The most common underlying diagnosis for outpatient palliative care was cancer (55%), followed by heart failure (16%) and dementia (8%), with age- and sex-specific differences found in the proportion of diagnoses for utilization. While the relative proportions of cancers decreased with age (87% in the 18- to 50-year-old age group versus 37% in the 80-plus age group), the proportion of palliative care related to heart failure increased in the older population (2% in the 18- to 50-year-old age group versus 25% in the 80-plus age group). CONCLUSIONS This study provides an overview of the situation of outpatient palliative care in Germany and shows age- and gender-specific trends regarding the underlying medical diagnoses. Based on these data, palliative care should be adapted to current demographic developments.
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Affiliation(s)
- Sven H. Loosen
- Clinic for Gastroenterology, Hepatology and Infectious Diseases, University Hospital Duesseldorf, Medical Faculty, Heinrich-Heine-University Duesseldorf, 40225 Duesseldorf, Germany
| | - Sarah Krieg
- Clinic for Gastroenterology, Hepatology and Infectious Diseases, University Hospital Duesseldorf, Medical Faculty, Heinrich-Heine-University Duesseldorf, 40225 Duesseldorf, Germany
| | - Johannes Eschrich
- Department of Hepatology and Gastroenterology, Charité University Medicine Berlin, Augustenburger Platz 1, 13353 Berlin, Germany
| | | | - Andreas Krieg
- Department of Surgery (A), University Hospital Duesseldorf, Medical Faculty, Heinrich-Heine-University Duesseldorf, 40225 Duesseldorf, Germany
| | - Manuela Schallenburger
- Interdisciplinary Center of Palliative Medicine, University Hospital Duesseldorf, Medical Faculty, Heinrich-Heine-University Duesseldorf, 40225 Duesseldorf, Germany
| | - Jacqueline Schwartz
- Interdisciplinary Center of Palliative Medicine, University Hospital Duesseldorf, Medical Faculty, Heinrich-Heine-University Duesseldorf, 40225 Duesseldorf, Germany
| | - Martin Neukirchen
- Interdisciplinary Center of Palliative Medicine, University Hospital Duesseldorf, Medical Faculty, Heinrich-Heine-University Duesseldorf, 40225 Duesseldorf, Germany
- Department of Anesthesiology, University Hospital Duesseldorf, Medical Faculty, Heinrich-Heine-University, 40225 Duesseldorf, Germany
| | - Tom Luedde
- Clinic for Gastroenterology, Hepatology and Infectious Diseases, University Hospital Duesseldorf, Medical Faculty, Heinrich-Heine-University Duesseldorf, 40225 Duesseldorf, Germany
| | | | - Christoph Roderburg
- Clinic for Gastroenterology, Hepatology and Infectious Diseases, University Hospital Duesseldorf, Medical Faculty, Heinrich-Heine-University Duesseldorf, 40225 Duesseldorf, Germany
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Prassas D, Rolfs TM, Vaghiri S, Kounnamas A, Knoefel WT, Krieg A. Single-port versus multi-port totally extraperitoneal (TEP) inguinal hernia repair: A meta-analysis of randomized controlled trials. Medicine (Baltimore) 2022; 101:e30820. [PMID: 36397342 PMCID: PMC10662824 DOI: 10.1097/md.0000000000030820] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/16/2022] [Accepted: 08/30/2022] [Indexed: 11/18/2022] Open
Abstract
BACKGROUND The value of single-port totally extraperitoneal inguinal hernia repair (STEP) when compared to the conventional multi-port approach (TEP) is still a matter of controversy. We conducted a meta-analysis of randomized controlled trials comparing the feasibility and safety of the above-mentioned techniques. METHODS A systematic literature search for randomized controlled trials (RCTs) comparing the outcome STEP and TEP in patients with inguinal hernia was conducted. Data regarding postoperative outcomes were extracted and compared by meta-analysis. The Odds Ratio and Standardized Mean Differences with 95% Confidence Intervals (CI) were calculated. RESULTS Six RCTs were identified, involving a total of 636 cases (STEP: n = 328, TEP: n = 308). There was a statistically significant difference noted between the 2 groups regarding return to everyday activities favoring the STEP group (SMD = -0.23; 95% CI [-0.41, -0.06]; P = .01; 4 studies; I2 = 9). For the remaining primary and secondary endpoints, intra- and postoperative morbidity, conversion rate, peritoneal tears, major intraoperative bleeding, postoperative haematoseroma, operative time, postoperative pain, chronic pain, cosmetic satisfaction, hernia recurrence and in-hospital length of stay no statistically significant difference was noted between the 2 study groups. CONCLUSIONS Current evidence suggests that patients who underwent STEP had similar outcomes to the traditional TEP technique with the exception of time to return to everyday activities, which was reported to be shorter in the STEP group.
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Affiliation(s)
- Dimitrios Prassas
- Heinrich-Heine-University and University Hospital Duesseldorf, Department of Surgery, Duesseldorf, Germany
| | - Thomas Marten Rolfs
- Catholic Hospital Essen Philippusstift, Teaching Hospital of Duisburg-Essen University, Department of Surgery, Essen, Germany
| | - Sascha Vaghiri
- Heinrich-Heine-University and University Hospital Duesseldorf, Department of Surgery, Duesseldorf, Germany
| | - Aristodemos Kounnamas
- Heinrich-Heine-University and University Hospital Duesseldorf, Department of Surgery, Duesseldorf, Germany
| | - Wolfram Trudo Knoefel
- Heinrich-Heine-University and University Hospital Duesseldorf, Department of Surgery, Duesseldorf, Germany
| | - Andreas Krieg
- Heinrich-Heine-University and University Hospital Duesseldorf, Department of Surgery, Duesseldorf, Germany
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Krieg S, Kostev K, Luedde M, Krieg A, Luedde T, Roderburg C, Loosen SH. The association between the body height and cardiovascular diseases: a retrospective analysis of 657,310 outpatients in Germany. Eur J Med Res 2022; 27:240. [DOI: 10.1186/s40001-022-00881-y] [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] [Subscribe] [Scholar Register] [Received: 10/06/2022] [Accepted: 10/21/2022] [Indexed: 11/11/2022] Open
Abstract
Abstract
Background
Cardiovascular disease (CVD) represents the leading cause of death worldwide. The identification of individuals at increased risk of CVD is essential to reduce its morbidity and mortality globally. Based on existing data on a potential association between the individual body height and the risk for CVD, we investigated this association in a large cohort of outpatients in Germany.
Methods
A total of 657,310 adult outpatients with available body height data from the Disease Analyzer (IQVIA) database were included in Germany between 2019 and 2021. The prevalence of common CVD diagnoses (hypertension, coronary heart disease, atrial fibrillation and flutter, heart failure, ischemic stroke, and venous thromboembolism) was evaluated as a function of the patients’ body height stratified by age and sex.
Results
In both sexes, the prevalence of hypertension, coronary heart disease, heart failure, and ischemic stroke was higher among patients of smaller body height. In contrast, the prevalence of atrial fibrillation and venous thromboembolism was higher in taller patients. In age- and BMI-adjusted logistic regression analyses, an increased body height was negatively associated with coronary heart disease (OR = 0.91 in women and OR = 0.87 in men per 10-cm increase in height) and strongly positively associated with atrial fibrillation (OR = 1.25 in women and men) and venous thromboembolism (OR = 1.23 in women and OR = 1.24 in men).
Conclusion
We present the first data from a large cohort of outpatients in Germany providing strong evidence for an association between the body height and common CVD. These data should stimulate a discussion as to how far the body height should be implemented as a parameter in stratification tools to assess CVD risk in order to further reduce cardiovascular morbidity and mortality in the future.
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Vaghiri S, Prassas D, Knoefel WT, Krieg A. The optimal timing of elective surgery in sigmoid diverticular disease: a meta-analysis. Langenbecks Arch Surg 2022; 407:3259-3274. [PMID: 36214867 DOI: 10.1007/s00423-022-02698-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2022] [Accepted: 09/23/2022] [Indexed: 01/14/2023]
Abstract
PURPOSE The aim of this meta-analysis was to investigate the optimal time point of elective sigmoidectomy regarding the intraoperative and postoperative course in diverticular disease. METHODS A comprehensive literature research was conducted for studies comparing the operative outcome of early elective (EE) versus delayed elective (DE) minimally invasive sigmoidectomy in patients with acute or recurrent diverticular disease. Subsequently, data from eligible studies were extracted, qualitatively assessed, and entered into a meta-analysis. By using random effect models, the pooled hazard ratio of outcomes of interest was calculated. RESULTS Eleven observational studies with a total of 2096 patients were included (EE group n = 828, DE group n = 1268). Early elective sigmoidectomy was associated with a significantly higher conversion rate as the primary outcome in comparison to the delayed elective group (OR 2.48, 95% CI 1.5427-4.0019, p = 0.0002). Of the secondary outcomes analyzed only operative time (SMD 0.14, 95% CI 0.0020-0.2701, p = 0.0466) and time of first postoperative bowel movement (SMD 0.57, 95% CI 0.1202-1.0233, p = 0.0131) were significant in favor of the delayed elective approach. CONCLUSIONS Delayed elective sigmoid resection demonstrates benefit in terms of reduced conversion rates and shortened operative time as opposed to an early approach. Conversely, operative morbidities seem to be unaffected by the timing of surgery. However, a final and robust conclusion based on the included observational cohort studies must be cautiously made. We therefore highly advocate larger randomized controlled trials with homogenous study protocols.
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Affiliation(s)
- Sascha Vaghiri
- Department of Surgery (A), Heinrich-Heine-University and University Hospital Duesseldorf, Moorenstr. 5, Bldg. 12.46, 40225, Duesseldorf, Germany
| | - Dimitrios Prassas
- Department of Surgery (A), Heinrich-Heine-University and University Hospital Duesseldorf, Moorenstr. 5, Bldg. 12.46, 40225, Duesseldorf, Germany
| | - Wolfram Trudo Knoefel
- Department of Surgery (A), Heinrich-Heine-University and University Hospital Duesseldorf, Moorenstr. 5, Bldg. 12.46, 40225, Duesseldorf, Germany
| | - Andreas Krieg
- Department of Surgery (A), Heinrich-Heine-University and University Hospital Duesseldorf, Moorenstr. 5, Bldg. 12.46, 40225, Duesseldorf, Germany.
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Krieg S, Roderburg C, Krieg A, Luedde T, Loosen SH, Kostev K. The association between body height and cancer: a retrospective analysis of 784,192 outpatients in Germany. J Cancer Res Clin Oncol 2022:10.1007/s00432-022-04335-0. [PMID: 36066621 DOI: 10.1007/s00432-022-04335-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/15/2022] [Accepted: 08/26/2022] [Indexed: 11/24/2022]
Abstract
PURPOSE Cancer risk is determined by numerous factors. Recently, body height has been linked to different cancer sites in different populations. METHODS This retrospective cohort study included 784,192 adult outpatients with available body height values from 2010 to 2020 using the Disease Analyzer database (IQVIA). The outcome was the incidence of cancer diagnoses within the study period according to body height, stratified by age, sex, and cancer sites. RESULTS Overall cancer incidence rose with increasing body height in both sexes. In women, there was a rise from 10.9 (≤ 160 cm) to 13.6 (> 180 cm) and from 16.6 (≤ 160 cm) to 26.8 (> 180 cm) cases per 1000 patient years in the 51-60 and > 70 years age group, respectively. Among men, cancer incidene increased from 23.9 (≤ 165 cm) to 26.3 (176-185 cm) and from 38.9 (≤ 165 cm) to 43.4 (176-185 cm) cases per 1000 patient years in 61-70 and > 70 years age group, respectively. The hazard ratio (HR) for developing cancer was 1.11 (95% CI 1.09-1.13) for every 10 cm increase in body height among women and 1.06 (95% CI 1.04-1.08) among men. A significant association between body height and cancer incidence was found for certain cancer sites, such as malignant melanoma, in both women (HR 1.21, 95% CI 1.11-1.33) and men (HR 1.29, 95% CI 1.18-1.42). CONCLUSION In this study, we present the first data from a large cohort from Germany that provide strong evidence for a positive association between body height and the overall risk of developing various cancers.
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Affiliation(s)
- Sarah Krieg
- Clinic for Gastroenterology, Hepatology and Infectious Diseases, Medical Faculty of Heinrich Heine University Düsseldorf, University Hospital Düsseldorf, Moorenstrasse 5, 40225, Düsseldorf, Germany
| | - Christoph Roderburg
- Clinic for Gastroenterology, Hepatology and Infectious Diseases, Medical Faculty of Heinrich Heine University Düsseldorf, University Hospital Düsseldorf, Moorenstrasse 5, 40225, Düsseldorf, Germany.
| | - Andreas Krieg
- Department of Surgery (A), Medical Faculty of Heinrich Heine University Düsseldorf, University Hospital Düsseldorf, Moorenstrasse 5, 40225, Düsseldorf, Germany
| | - Tom Luedde
- Clinic for Gastroenterology, Hepatology and Infectious Diseases, Medical Faculty of Heinrich Heine University Düsseldorf, University Hospital Düsseldorf, Moorenstrasse 5, 40225, Düsseldorf, Germany
| | - Sven H Loosen
- Clinic for Gastroenterology, Hepatology and Infectious Diseases, Medical Faculty of Heinrich Heine University Düsseldorf, University Hospital Düsseldorf, Moorenstrasse 5, 40225, Düsseldorf, Germany.
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Bray M, Bryant B, Esagoff A, Richey L, Rodriguez C, Krieg A, Cullum C, Lobue C, Ismail Z, Peters M. Traumatic brain injury alters presentation of mild behavioral impairment domains across progression of all-cause dementia. Eur Psychiatry 2022. [PMCID: PMC9566826 DOI: 10.1192/j.eurpsy.2022.458] [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] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
Abstract
Introduction Traumatic brain injury (TBI) may alter dementia progression, although co-occurring neuropsychiatric symptoms (NPS) have received less attention. The mild behavioral impairment (MBI) construct relates NPS to underlying neural circuit disruptions, representing an important area of inquiry regarding TBI and dementia. Objectives (1) to examine the influence of prior TBI history (preceding study enrollment) on MBI incidence in all-cause dementia (prior to dementia diagnosis, i.e. MBI’s original definition) and (2) to utilize MBI domains as a construct for examining the influence of TBI on related NPS across the course of dementia onset and progression. Methods Using National Alzheimer’s Coordinating Center data, individuals progressing from normal cognition to all-cause dementia over 7.6±3.0 years were studied to estimate MBI incidence and symptom domains in 124 participants with prior TBI history compared to 822 without. Results Moderate-severe TBI was associated with the social inappropriateness MBI domain (ORadj.=4.034; p=0.024) prior to dementia onset, and the abnormal perception/thought content domain looking across dementia progression (HRadj.=3.703,
p=0.005). TBI (all severities) was associated with the decreased motivation domain looking throughout dementia progression (HRadj.=1.546,
p=0.014). Conclusions TBI history is associated with particular MBI domains prior to onset and throughout progression of dementia. Understanding TBI’s impact on inter-related NPS may help elucidate underlying neuropathology. Disclosure No significant relationships.
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Bray M, Krieg A, Esagoff A, Bryant B, Salas R, Rao V, Peters M. Polysomnography Following Traumatic Brain Injury: A Systematic Review and Meta-Analysis. Eur Psychiatry 2022. [PMCID: PMC9567999 DOI: 10.1192/j.eurpsy.2022.2091] [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] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
Abstract
Introduction
Sleep disturbances are common following traumatic brain injury (TBI) worsening morbidity and other neuropsychiatric symptoms. Post-TBI alterations in sleep architecture require further study.
Objectives
(1) To evaluate polysomnographic measures of sleep architecture in participants with history of TBI compared to controls and as meta-analyses of pooled means. (2) To evaluate effects of timing and severity of TBI on polysomnographic outcomes.
Methods
PRISMA compliant systematic review was conducted of MEDLINE, PsycINFO, EMBASE and Scopus. Inclusion criteria: 1) reporting polysomnography in the context of TBI and 2) operationalizing TBI using clear/formalized criteria. Data were pooled in random-effects meta-analyses with outcomes expressed as mean differences (MD).
Results
In participants with TBI, sleep was comprised of 19.39% REM sleep, 8.13% N1, 51.18% N2, and 17.53% N3, as determined by meta-analyses of single means. Total sleep time was reduced in chronic (>6 months) TBI compared to acute-intermediate TBI (<6 months) (p=0.01). Compared to controls, participants with TBI differed with increased N1 sleep (MD=0.64%; 95%CI=0.02,1.25; p=0.04), reduced sleep efficiency (MD=-1.65%; 95%CI=-3.18,-0.12; p=0.03), and reduced sleep latency on the multiple sleep latency test (MD=-5.90mins; 95%CI=-10.09,-1.72; p<0.01). On sub-group analyses, participants with mild TBI differed from controls with reduced total sleep time (MD=-29.22mins, 95%CI=-54.16,-4.27; p=0.02). Similarly, participants with acute-intermediate TBI exhibited increased sleep latency compared to controls (MD=8.96mins; 95%CI=4.07,13.85; p<0.01) and differed significantly from participants with chronic TBI (X2(1,N=608)=6.54; p=0.01).
Conclusions
Sleep architecture is altered following TBI with potential implications regarding functional outcomes and recovery. These alterations appear to differ based on severity of injury and time since injury.
Disclosure
No significant relationships.
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Krieg S, Essing T, Krieg A, Roderburg C, Luedde T, Loosen SH. Recent Trends and In-Hospital Mortality of Transarterial Chemoembolization (TACE) in Germany: A Systematic Analysis of Hospital Discharge Data between 2010 and 2019. Cancers (Basel) 2022; 14:cancers14092088. [PMID: 35565218 PMCID: PMC9100764 DOI: 10.3390/cancers14092088] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2022] [Revised: 04/19/2022] [Accepted: 04/19/2022] [Indexed: 02/06/2023] Open
Abstract
(1) Background: Transarterial chemoembolization (TACE) is a minimally invasive procedure, characterized by the selective occlusion of tumor-feeding hepatic arteries, via injection of an embolizing agent and an anticancer drug. It represents a standard of care for intermediate-stage hepatocellular carcinoma (HCC), and it is also increasingly performed in cholangiocarcinoma (CCA), as well as in liver metastases. Apart from the original method, based on intra-arterial infusion of a liquid drug followed by embolization, newer particle-based TACE procedures have been introduced recently. As yet, comprehensive data on current trends of TACE, as well as its in-hospital mortality in Germany, which could help to further improve outcome following TACE, are missing. (2) Methods: Based on standardized hospital discharge data, provided by the German Federal Statistical Office from 2010 to 2019, we aimed at systematically evaluating current clinical developments and in-hospital mortality related to TACE in Germany. (3) Results: A total of 49,595 individual cases undergoing TACE were identified within the observation period. The overall in-hospital mortality was 1.00% and significantly higher in females compared to males (1.12 vs. 0.93%; p < 0.001). We identified several post-interventional complications, such as liver failure (51.49%), sepsis (33.87%), renal failure (23.9%), and liver abscess (15.87%), which were associated with a significantly increased in-hospital mortality. Moreover, in-hospital mortality significantly differed between the underlying indications for TACE (HCC: 0.83%, liver metastases: 1.22%, and CCA: 1.40%), as well as between different embolization agents (liquid embolization: 0.80%, loaded microspheres: 0.92%, spherical particles: 1.54%, and non-spherical particles: 2.84%), for which we observed large geographic differences in their frequency of use. Finally, in-hospital mortality was significantly increased in centers with a low annual TACE case volume (<15 TACE/year: 2.08% vs. >275 TACE/year: 0.45%). (4) Conclusion: Our data provide a systematic overview of indications and embolization methods for TACE in Germany. We identified a variety of factors, such as post-interventional complications, the embolization method used, and the hospitals’ annual case volume, which are associated with an increased in-hospital mortality following TACE. These data might help to further reduce the mortality of this routinely performed local-ablative procedure in the future.
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Affiliation(s)
- Sarah Krieg
- Clinic for Gastroenterology, Hepatology and Infectious Diseases, University Hospital Düsseldorf, Medical Faculty of Heinrich Heine University Düsseldorf, 40225 Düsseldorf, Germany; (S.K.); (T.E.); (C.R.)
| | - Tobias Essing
- Clinic for Gastroenterology, Hepatology and Infectious Diseases, University Hospital Düsseldorf, Medical Faculty of Heinrich Heine University Düsseldorf, 40225 Düsseldorf, Germany; (S.K.); (T.E.); (C.R.)
- Paracelsus Medical University, Klinikum Nürnberg, 90419 Nürnberg, Germany
| | - Andreas Krieg
- Department of Surgery (A), Heinrich-Heine-University and University Hospital Düsseldorf, 40225 Düsseldorf, Germany;
| | - Christoph Roderburg
- Clinic for Gastroenterology, Hepatology and Infectious Diseases, University Hospital Düsseldorf, Medical Faculty of Heinrich Heine University Düsseldorf, 40225 Düsseldorf, Germany; (S.K.); (T.E.); (C.R.)
| | - Tom Luedde
- Clinic for Gastroenterology, Hepatology and Infectious Diseases, University Hospital Düsseldorf, Medical Faculty of Heinrich Heine University Düsseldorf, 40225 Düsseldorf, Germany; (S.K.); (T.E.); (C.R.)
- Correspondence: (T.L.); (S.H.L.)
| | - Sven H. Loosen
- Clinic for Gastroenterology, Hepatology and Infectious Diseases, University Hospital Düsseldorf, Medical Faculty of Heinrich Heine University Düsseldorf, 40225 Düsseldorf, Germany; (S.K.); (T.E.); (C.R.)
- Correspondence: (T.L.); (S.H.L.)
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Krieg S, Roderburg C, Fung S, Luedde T, Knoefel WT, Krieg A. Nuclear survivin is a prognosticator in gastroenteropancreatic neuroendocrine neoplasms: a meta-analysis. J Cancer Res Clin Oncol 2022; 148:2235-2246. [PMID: 35428913 PMCID: PMC9349075 DOI: 10.1007/s00432-022-04013-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/06/2022] [Accepted: 04/03/2022] [Indexed: 11/28/2022]
Abstract
Abstract
Purpose
Gastroenteropancreatic neuroendocrine neosplasms (GEP-NEN) are biologically heterogenous tumors with an increasing incidence over the past decades. Although efforts have been made in the treatment of these tumors, survival rates in metastasized tumor stages remain frustrating. Thus, there is an urgent need to identify novel targets as alternative treatment options. In this regard, the inhibitor of apoptosis protein (IAP) family member survivin could be such an attractive target. Therefore, aim of our meta-analysis was to assess the role of survivin as a biomarker and predictor in GEP-NEN.
Methods
Medline, Web of Science and Scopus were screened for studies that fulfilled our selection criteria. Quality assessement of the studies was based on design, methodology, generalizability and results analysis. Meta-analyses were conducted using a random-effects model and effect size measures were expressed as pooled Hazard Ratio (HR) or Odds Ratio (OR) with 95% Confidence Interval (CI).
Results
Six eligible studies with 649 patients (range 77–132) assessed survivin expression in GEP-NEN by immunohistochemistry. High expression levels of nuclear survivin in GEP-NEN correlated with a shorter overall survival (HR 3.10; 95% CI 2.15–4.47; p < 0.0001). In contrast to cytoplasmic survivin (OR 1.24; CI 0.59–2.57; p = 0.57), nuclear survivin was also associated (OR 15.23; CI 3.61–64.23; p = 0.0002) with G3/poorly differentiated GEP-NEN.
Conclusion
Nuclear Survivin is highly expressed in more aggressive G3 GEP-NEN and correlates with a poor outcome. Survivin is therefore an interesting molecule for a targeted therapy, especially for patients with highly proliferative G3 GEP-NENs.
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Affiliation(s)
- Sarah Krieg
- Clinic for Gastroenterology, Hepatology and Infectious Diseases, Heinrich-Heine-University and University Hospital Duesseldorf, Duesseldorf, Germany
| | - Christoph Roderburg
- Clinic for Gastroenterology, Hepatology and Infectious Diseases, Heinrich-Heine-University and University Hospital Duesseldorf, Duesseldorf, Germany
| | - Stephen Fung
- Department of Surgery (A), Heinrich-Heine-University and University Hospital Duesseldorf, Moorenstr. 5, Bldg. 12.46, 40225, Duesseldorf, Germany
| | - Tom Luedde
- Clinic for Gastroenterology, Hepatology and Infectious Diseases, Heinrich-Heine-University and University Hospital Duesseldorf, Duesseldorf, Germany
| | - Wolfram Trudo Knoefel
- Department of Surgery (A), Heinrich-Heine-University and University Hospital Duesseldorf, Moorenstr. 5, Bldg. 12.46, 40225, Duesseldorf, Germany
| | - Andreas Krieg
- Department of Surgery (A), Heinrich-Heine-University and University Hospital Duesseldorf, Moorenstr. 5, Bldg. 12.46, 40225, Duesseldorf, Germany.
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Prassas D, Safi SA, Stylianidi MC, Telan LA, Krieg S, Roderburg C, Esposito I, Luedde T, Knoefel WT, Krieg A. N, LNR or LODDS: Which Is the Most Appropriate Lymph Node Classification Scheme for Patients with Radically Resected Pancreatic Cancer? Cancers (Basel) 2022; 14:cancers14071834. [PMID: 35406606 PMCID: PMC8997819 DOI: 10.3390/cancers14071834] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2022] [Revised: 04/01/2022] [Accepted: 04/02/2022] [Indexed: 11/28/2022] Open
Abstract
Simple Summary To date, no data are available regarding the most appropriate alternative LN classification system with respect to prognostic power and discriminative ability in cases with resectable pancreatic ductal adenocarcinoma (PDAC). We compared different lymph node classification systems with regard to accurate evaluation of overall survival in 319 patients with resected PDAC. One LNR and one LODDS classification scheme were found to out-perform the N category in distinct patient subgroups. Only the LODDS classification exhibited statistically significant, gradually increasing HRs of their subcategories and, at the same time, significantly better discriminative potential in the subgroups of patients with PDAC of the head or corpus and in patients with tumor-free resection margins or M0 status, respectively. Abstract Background: Even though numerous novel lymph node (LN) classification schemes exist, an extensive comparison of their performance in patients with resected pancreatic ductal adenocarcinoma (PDAC) has not yet been performed. Method: We investigated the prognostic performance and discriminative ability of 25 different LN ratio (LNR) and 27 log odds of metastatic LN (LODDS) classifications by means of Cox regression and C-statistic in 319 patients with resected PDAC. Regression models were adjusted for age, sex, T category, grading, localization, presence of metastatic disease, positivity of resection margins, and neoadjuvant therapy. Results: Both LNR or LODDS as continuous variables were associated with advanced tumor stage, distant metastasis, positive resection margins, and PDAC of the head or corpus. Two distinct LN classifications, one LODDS and one LNR, were found to be superior to the N category in the complete patient collective. However, only the LODDS classification exhibited statistically significant, gradually increasing HRs of their subcategories and at the same time significantly higher discriminative potential in the subgroups of patients with PDAC of the head or corpus and in patients with tumor free resection margins or M0 status, respectively. On this basis, we built a clinically helpful nomogram to estimate the prognosis of patients after radically resected PDAC. Conclusion: One LNR and one LODDS classification scheme were found to out-perform the N category in terms of both prognostic performance and discriminative ability, in distinct patient subgroups, with reference to OS in patients with resected PDAC.
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Affiliation(s)
- Dimitrios Prassas
- Department of Surgery (A), Heinrich-Heine-University and University Hospital Duesseldorf, Moorenstr. 5, 40225 Duesseldorf, Germany; (D.P.); (S.A.S.); (M.C.S.); (L.A.T.)
| | - Sami Alexander Safi
- Department of Surgery (A), Heinrich-Heine-University and University Hospital Duesseldorf, Moorenstr. 5, 40225 Duesseldorf, Germany; (D.P.); (S.A.S.); (M.C.S.); (L.A.T.)
| | - Maria Chara Stylianidi
- Department of Surgery (A), Heinrich-Heine-University and University Hospital Duesseldorf, Moorenstr. 5, 40225 Duesseldorf, Germany; (D.P.); (S.A.S.); (M.C.S.); (L.A.T.)
| | - Leila Anne Telan
- Department of Surgery (A), Heinrich-Heine-University and University Hospital Duesseldorf, Moorenstr. 5, 40225 Duesseldorf, Germany; (D.P.); (S.A.S.); (M.C.S.); (L.A.T.)
| | - Sarah Krieg
- Clinic for Gastroenterology, Hepatology and Infectious Diseases, Heinrich-Heine-University and University Hospital Duesseldorf, Moorenstr. 5, 40225 Duesseldorf, Germany; (S.K.); (C.R.); (T.L.)
| | - Christoph Roderburg
- Clinic for Gastroenterology, Hepatology and Infectious Diseases, Heinrich-Heine-University and University Hospital Duesseldorf, Moorenstr. 5, 40225 Duesseldorf, Germany; (S.K.); (C.R.); (T.L.)
| | - Irene Esposito
- Institute of Pathology, Heinrich-Heine-University and University Hospital Duesseldorf, Moorenstr. 5, 40225 Duesseldorf, Germany;
| | - Tom Luedde
- Clinic for Gastroenterology, Hepatology and Infectious Diseases, Heinrich-Heine-University and University Hospital Duesseldorf, Moorenstr. 5, 40225 Duesseldorf, Germany; (S.K.); (C.R.); (T.L.)
| | - Wolfram Trudo Knoefel
- Department of Surgery (A), Heinrich-Heine-University and University Hospital Duesseldorf, Moorenstr. 5, 40225 Duesseldorf, Germany; (D.P.); (S.A.S.); (M.C.S.); (L.A.T.)
- Correspondence: (W.T.K.); (A.K.); Tel.: +49-0211-811-7351 (W.T.K.); +49-0211-811-9251 (A.K.)
| | - Andreas Krieg
- Department of Surgery (A), Heinrich-Heine-University and University Hospital Duesseldorf, Moorenstr. 5, 40225 Duesseldorf, Germany; (D.P.); (S.A.S.); (M.C.S.); (L.A.T.)
- Correspondence: (W.T.K.); (A.K.); Tel.: +49-0211-811-7351 (W.T.K.); +49-0211-811-9251 (A.K.)
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Vaghiri S, Alaghmand Nejad S, Kasprowski L, Prassas D, Safi SA, Schimmöller L, Krieg A, Rehders A, Lehwald-Tywuschik N, Knoefel WT. A single center comparative retrospective study of in situ split plus portal vein ligation versus conventional two-stage hepatectomy for cholangiocellular carcinoma. Acta Chir Belg 2022:1-12. [PMID: 35317718 DOI: 10.1080/00015458.2022.2056680] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/01/2022]
Abstract
INTRODUCTION Cholangiocellular carcinoma (CCA) has a poor prognosis and the goldstandard even in locally advanced cases remains radical surgical resection. This approach however is limited by the future liver remnant volume (FLRV) after extensive parenchymal dissection leading to post-operative liver failure and high mortality rates. The aim of this study was to compare the outcome of in situ liver transection with portal vein ligation (ISLT) procedure and conventional two-stage hepatectomy with portal vein embolization (PVE/TSH) in patients with CCA. METHODS All patients with CCA and insufficient FLR considered for either ISLT or PVE/TSH were analyzed for outcomes including post-operative morbidity, mortality, and overall survival rates (OS). RESULTS Sixteen patients received ISLT and eight patients underwent PVE/TSH. The completion rate of the second stage in the PVE/TSH group was 62% and 100% in the ISLT group (p = 0.027). The overall 90-day morbidity rates including severe complications (Clavien-Dindo ≥3b) were comparable (PVE/TSH 40% vs. ISLT 69%, p = 0.262). The median OS (PVE/TSH 7 months vs. ISLT 3 months) and the 90-day mortality rates (PVE/TSH 0% vs. ISLT 50%) did not significantly differ between the two groups (p > 0.05). In multivariate analysis, biliary resection and reconstruction was the only risk factor independently associated with 90-day post-operative morbidity [HR = 20.0; 95%CI (1.68-238.63); p = 0.018]. CONCLUSION Our results demonstrate comparable outcomes in both groups in a rather prognostically unfavorable disease. The completion rate in the ISLT group was significantly higher than in the PVE/TSH cohort. This work encourages specialized hepato-biliary-pancreatic centers in applying the ISLT procedure in selected cases with CCA.
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Affiliation(s)
- Sascha Vaghiri
- Department of Surgery A, University Hospital Duesseldorf, Duesseldorf, Germany
| | | | - Laszlo Kasprowski
- Department of Diagnostic and Interventional Radiology, University Hospital Duesseldorf, Duesseldorf, Germany
| | - Dimitrios Prassas
- Department of Surgery A, University Hospital Duesseldorf, Duesseldorf, Germany
| | - Sami-Alexander Safi
- Department of Surgery A, University Hospital Duesseldorf, Duesseldorf, Germany
| | - Lars Schimmöller
- Department of Diagnostic and Interventional Radiology, University Hospital Duesseldorf, Duesseldorf, Germany
| | - Andreas Krieg
- Department of Surgery A, University Hospital Duesseldorf, Duesseldorf, Germany
| | - Alexander Rehders
- Department of Surgery A, University Hospital Duesseldorf, Duesseldorf, Germany
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Fung S, Kivilis M, Krieg A, Schauer A, Rehders A, Dizdar L, Knoefel WT. Video-Assisted Thoracoscopic Surgery with Bullectomy and Partial Pleurectomy versus Chest Tube Drainage for Treatment of Secondary Spontaneous Pneumothorax-A Retrospective Single-Center Analysis. Medicina (Kaunas) 2022; 58:medicina58030354. [PMID: 35334530 PMCID: PMC8955106 DOI: 10.3390/medicina58030354] [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] [Subscribe] [Scholar Register] [Received: 02/02/2022] [Revised: 02/23/2022] [Accepted: 02/24/2022] [Indexed: 11/16/2022]
Abstract
Background and objective: Current guidelines recommend chest tube (CT) drainage as the initial treatment of secondary spontaneous pneumothorax (SSP). Surgery should be considered in cases of persistent air leak or recurrent disease. Video-assisted thoracoscopic surgery (VATS) is nowadays an established surgical treatment for complicated spontaneous pneumothorax. However, reports on VATS-bullectomy with partial pleurectomy (VBPP) for treatment of secondary spontaneous pneumothorax (SSP) are limited. The primary aim of this study was to evaluate and compare the clinical outcomes of patients with secondary pneumothorax treated either by VBPP or CT drainage in our institution. Secondly, we assessed underlying clinical parameters to identify potential risk factors for SSP recurrence. Materials and Methods: Eighty-two patients were included in this study. Long-term recurrence rates and potential risk factors for SSP recurrence were analyzed. Results: Thirty-six patients (43.9%) underwent VBPP, whereas 46 (56.1%) patients subsequently underwent CT treatment. During a median follow-up period of 76.5 months, VBPP patients experienced a significantly low recurrence rate compared to CT patients (VBPP vs. CT: 16.7% vs. 41.3%; p = 0.016). However, VBPP was associated with a higher complication rate and significantly longer length of hospital stay (LOS). Male sex (male vs. female: p = 0.021) and CT treatment (VBPP vs. CT: p < 0.001) were identified as potential risk factors for SSP recurrence. Conclusions: VBPP is a suitable surgical treatment for SSP. However, prolonged LOS and possible complications should be discussed prior to VBPP.
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Vaghiri S, Jagalla DM, Prassas D, Knoefel WT, Krieg A. Early elective versus elective sigmoid resection in diverticular disease: not only timing matters-a single institutional retrospective review of 133 patients. Langenbecks Arch Surg 2022; 407:1613-1623. [PMID: 35194650 PMCID: PMC9283160 DOI: 10.1007/s00423-022-02464-1] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2021] [Accepted: 02/07/2022] [Indexed: 11/30/2022]
Abstract
Purpose The optimal timing of elective surgery in patients with the colonic diverticular disease remains controversial. We aimed to analyze the timing of sigmoidectomy in patients with diverticular disease and its influence on postoperative course with respect to the classification of diverticular disease (CDD). Methods Patients who underwent elective laparoscopic sigmoidectomy were retrospectively enrolled and subdivided into two groups based on the time interval between the last attack and surgery: group A, early elective (≤ 6 weeks), and group B, elective (> 6 weeks). Multivariate regression models were used to identify factors which predict conversion to laparotomy, postoperative course, and length of hospital stay. Results A total of 133 patients (group A (n = 88), group B (n = 45)) were included. Basic demographic data did not differ between groups except for a higher rate of diabetes in group B (p = 0.009). The conversion rate was significantly higher in group A in comparison to group B (group A vs. group B: n = 23 (26.1%) vs. n = 3 (6.7%), p = 0.007). Logistic regression analysis revealed the timing of surgery and CDD stage as significant predictors for intraoperative conversion. Moreover, the postoperative course was influenced by high age as well as intraoperative conversion and length of hospital stay by conversion, preoperative CRP levels, and elective surgery. Conclusions Both, timing of surgery and the disease stage, influence the conversion rates in laparoscopic sigmoidectomy for diverticular disease. Accordingly, patients with complicated acute or chronic sigmoid diverticulitis should be operated in the inflammation-free interval. Supplementary Information The online version contains supplementary material available at 10.1007/s00423-022-02464-1.
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Affiliation(s)
- Sascha Vaghiri
- Department of Surgery (A), Heinrich-Heine-University and University Hospital Duesseldorf, Moorenstr. 5, Bldg. 12.46, 40225, Duesseldorf, Germany
| | - David Mario Jagalla
- Department of Surgery (A), Heinrich-Heine-University and University Hospital Duesseldorf, Moorenstr. 5, Bldg. 12.46, 40225, Duesseldorf, Germany
| | - Dimitrios Prassas
- Department of Surgery (A), Heinrich-Heine-University and University Hospital Duesseldorf, Moorenstr. 5, Bldg. 12.46, 40225, Duesseldorf, Germany
| | - Wolfram Trudo Knoefel
- Department of Surgery (A), Heinrich-Heine-University and University Hospital Duesseldorf, Moorenstr. 5, Bldg. 12.46, 40225, Duesseldorf, Germany.
| | - Andreas Krieg
- Department of Surgery (A), Heinrich-Heine-University and University Hospital Duesseldorf, Moorenstr. 5, Bldg. 12.46, 40225, Duesseldorf, Germany.
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Prassas D, Kounnamas A, Cupisti K, Schott M, Knoefel WT, Krieg A. ASO Visual Abstract: Prognostic Performance of Alternative Lymph Node Classification Systems for Patients with Medullary Thyroid Cancer—A Single-Center Cohort Study. Ann Surg Oncol 2022. [DOI: 10.1245/s10434-021-11238-w] [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: 11/18/2022]
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Vaghiri S, Prassas D, Knoefel WT, Krieg A. Surgical management in immunosuppressed patients with sigmoid diverticulitis, still a challenge: a single-center observational study. Int J Colorectal Dis 2022; 37:1909-1917. [PMID: 35918442 PMCID: PMC9388412 DOI: 10.1007/s00384-022-04226-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 07/20/2022] [Indexed: 02/04/2023]
Abstract
PURPOSE The question of whether immunosuppressed (IS) patients should be offered elective sigmoidectomy following a single episode of diverticulitis is controversial. We intended to examine the perioperative outcome of IS and immunocompetent (IC) patients after sigmoid resection. METHODS A single institutional cohort study was conducted, including all surgically treated patients with sigmoid diverticulitis between 2004 and 2021. IS and IC patients were further subdivided into emergency and elective cases. Morbidity and mortality in both groups and factors influencing surgical outcome were examined using uni- and multivariate regression analyses. RESULTS A total of 281 patients were included in the final analysis. Emergency surgery was performed on 98 patients while 183 patients underwent elective sigmoid resection. Emergency sigmoidectomy demonstrates significantly higher morbidity and mortality rates in IS patients as compared to IC patients (81.81% vs. 42.1%; p = 0.001, respectively 27.27% vs. 3.94%; p = 0.004), while major morbidity and mortality was similar in both groups in the elective setting (IS: 23.52% vs. IC: 13.85%; p = 0.488, respectively IS: 5.88% vs. IC: 0%; p = 1). On multivariate regression analysis for major postoperative morbidity, ASA score [OR 1.837; (95% CI 1.166-2.894); p = 0.009] and emergency surgery under immunosuppression [OR 3.065; (95% CI 1.128-8.326); p = 0.028] were significant. In-hospital mortality was significantly related to age [OR 1.139; (95% CI 1.012-1.282); p = 0.031], preoperative CRP count [OR 1.137; (95% CI 1.028-1.259); p = 0.013], and immunosuppression [OR 35.246; (95% CI 1.923-646.176), p = 0.016] on multivariate analysis. CONCLUSIONS Elective surgery for sigmoid diverticulitis in immunocompromised patients demonstrates higher efficacy and safety when compared to sigmoid resection in the emergency setting.
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Affiliation(s)
- Sascha Vaghiri
- grid.411327.20000 0001 2176 9917Department of Surgery (A), Heinrich-Heine-University and University Hospital Duesseldorf, Duesseldorf, Germany
| | - Dimitrios Prassas
- grid.411327.20000 0001 2176 9917Department of Surgery (A), Heinrich-Heine-University and University Hospital Duesseldorf, Duesseldorf, Germany
| | - Wolfram Trudo Knoefel
- grid.411327.20000 0001 2176 9917Department of Surgery (A), Heinrich-Heine-University and University Hospital Duesseldorf, Duesseldorf, Germany
| | - Andreas Krieg
- grid.411327.20000 0001 2176 9917Department of Surgery (A), Heinrich-Heine-University and University Hospital Duesseldorf, Duesseldorf, Germany
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Nordmann T, Schlabe S, Feldt T, Gobbi F, Krieg A, Bode JG, Fuchs A, Kraef C, Praktiknjo M, Trebicka J, Ramharter M, Addo MM, Strassburg C, Lohse AW, Luedde T, Schmiedel S, Orth HM. TIPS and splenorenal shunt for complications of portal hypertension in chronic hepatosplenic schistosomiasis-A case series and review of the literature. PLoS Negl Trop Dis 2021; 15:e0010065. [PMID: 34932562 PMCID: PMC8726476 DOI: 10.1371/journal.pntd.0010065] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2021] [Revised: 01/04/2022] [Accepted: 12/06/2021] [Indexed: 02/07/2023] Open
Abstract
Background Transjugular intrahepatic portosystemic shunt (TIPS) and shunt surgery are established treatment options for portal hypertension, but have not been systematically evaluated in patients with portal hypertension due to hepatosplenic schistosomiasis (HSS), one of the neglected tropical diseases with major impact on morbidity and mortality in endemic areas. Methods In this retrospective case study, patients with chronic portal hypertension due to schistosomiasis treated with those therapeutic approaches in four tertiary referral hospitals in Germany and Italy between 2012 and 2020 were included. We have summarized pre-interventional clinical data, indication, technical aspects of the interventions and clinical outcome. Findings Overall, 13 patients with confirmed HSS were included. 11 patients received TIPS for primary or secondary prophylaxis of variceal bleeding due to advanced portal hypertension and failure of conservative management. In two patients with contraindications for TIPS or technically unsuccessful TIPS procedure, proximal splenorenal shunt surgery in combination with splenectomy was conducted. During follow-up (mean follow-up 23 months, cumulative follow-up time 31 patient years) no bleeding events were documented. In five patients, moderate and transient episodes of overt hepatic encephalopathy were observed. In one patient each, liver failure, portal vein thrombosis and catheter associated sepsis occurred after TIPS insertion. All complications were well manageable and had favorable outcomes. Conclusions TIPS implantation and shunt surgery are safe and effective treatment options for patients with advanced HSS and sequelae of portal hypertension in experienced centers, but require careful patient selection. Hepatosplenic schistosomiasis is a severe form of chronic infection with various trematodes of the genus Schistosoma, characterized by portal venous fibrosis, splenomegaly with hypersplenism, and portal hypertension with subsequent life-threatening bleeding events. While effective anthelminthic treatment is available, portal fibrosis is only partially reversible. Portal hypertension with subsequent bleeding events as a complication is hitherto insufficiently addressed. Surgical techniques are currently the best established treatment option for HSS, despite their inherent complication risk and irreversibility. Interventional procedures like TIPS have rarely been assessed in HSS with mixed results. In a series of 13 cases with follow-up periods up to 99 months and a cumulative follow-up of 30.9 years, we demonstrate excellent bleeding prophylaxis and a low adverse event rate of TIPS and–if TIPS proves infeasible–splenorenal shunt surgery. Main complications of TIPS comprise transient hepatic encephalopathy and increase of liver enzymes, especially in patients with hepatic comorbidities. Due to necessary infrastructure and skills, TIPS implantation is currently limited to specialized centers. However, we think that our study can support the establishment and development of new treatment options for schistosomiasis and, in the medium term, also improve the prognosis of this neglected tropical disease in endemic regions.
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Affiliation(s)
- Tamara Nordmann
- Department of Tropical Medicine, Bernhard Nocht Institute for Tropical Medicine & I. Department of Medicine, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
- German Center for Infection Research (DZIF), partner site Hamburg-Luebeck-Borstel-Riems, Germany
| | - Stefan Schlabe
- University Hospital Bonn, Department of Internal Medicine I, Bonn, Germany
- German Center for Infection Research (DZIF), partner site Bonn-Cologne, Germany
| | - Torsten Feldt
- University Hospital Düsseldorf, Department of Gastroenterology, Hepatology and Infectious Diseases, Düsseldorf, Germany
| | - Federico Gobbi
- Department of Infectious/Tropical diseases and Microbiology, IRCSS Sacro Cuore-Don Calabria Hospital, Negrar di Valpolicella, Verona, Italy
| | - Andreas Krieg
- Department of Surgery (A), Heinrich-Heine-University and University Hospital Duesseldorf
| | - Johannes G. Bode
- University Hospital Düsseldorf, Department of Gastroenterology, Hepatology and Infectious Diseases, Düsseldorf, Germany
| | - Andre Fuchs
- Internal Medicine III–Gastroenterology and Infectious Diseases, University Hospital of Augsburg, Germany
| | - Christian Kraef
- Centre of Excellence for Health, Immunity and Infections & Department of Infectious Diseases, Rigshospitalet, University of Copenhagen, Denmark
| | - Michael Praktiknjo
- University Hospital Bonn, Department of Internal Medicine I, Bonn, Germany
- German Center for Infection Research (DZIF), partner site Bonn-Cologne, Germany
| | - Jonel Trebicka
- Department of Internal Medicine I, Goethe University Clinic Frankfurt, Germany
| | - Michael Ramharter
- Department of Tropical Medicine, Bernhard Nocht Institute for Tropical Medicine & I. Department of Medicine, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
- German Center for Infection Research (DZIF), partner site Hamburg-Luebeck-Borstel-Riems, Germany
| | - Marylyn M. Addo
- German Center for Infection Research (DZIF), partner site Hamburg-Luebeck-Borstel-Riems, Germany
- Department of Medicine, University Medical Centre Hamburg-Eppendorf, Hamburg, Germany
- Department for Clinical Immunology of Infectious Diseases, Bernhard Nocht Institute for Tropical Medicine, Hamburg, Germany
| | - Christian Strassburg
- University Hospital Bonn, Department of Internal Medicine I, Bonn, Germany
- German Center for Infection Research (DZIF), partner site Bonn-Cologne, Germany
| | - Ansgar W. Lohse
- German Center for Infection Research (DZIF), partner site Hamburg-Luebeck-Borstel-Riems, Germany
- Department of Medicine, University Medical Centre Hamburg-Eppendorf, Hamburg, Germany
| | - Tom Luedde
- University Hospital Düsseldorf, Department of Gastroenterology, Hepatology and Infectious Diseases, Düsseldorf, Germany
| | - Stefan Schmiedel
- Department of Medicine, University Medical Centre Hamburg-Eppendorf, Hamburg, Germany
| | - Hans Martin Orth
- University Hospital Düsseldorf, Department of Gastroenterology, Hepatology and Infectious Diseases, Düsseldorf, Germany
- * E-mail:
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Dabir M, Limberg J, Krieg A, Antke C, Sawicki LM. Radioiodine Uptake of a Benign Peritoneal Cyst on 131-I Whole-body Scan in a Patient Treated for Papillary Thyroid Cancer. Nuklearmedizin 2021; 61:130-131. [DOI: 10.1055/a-1699-1595] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Affiliation(s)
- Mardjan Dabir
- Department of Nuclear Medicine, University Hospital of Düsseldorf, Dusseldorf, Germany
| | - Juliane Limberg
- Institute of Pathology, University Hospital of Düsseldorf, Dusseldorf, Germany
| | - Andreas Krieg
- Department of Surgery (A), University Hospital of Düsseldorf, Dusseldorf, Germany
| | - Christina Antke
- Clinic of Nuclear Medicine, University Hospital of Düsseldorf, Dusseldorf, Germany
| | - Lino M. Sawicki
- Radiology, University Hospital of Düsseldorf, Dusseldorf, Germany
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Prassas D, Kounnamas A, Cupisti K, Schott M, Knoefel WT, Krieg A. Prognostic Performance of Alternative Lymph Node Classification Systems for Patients with Medullary Thyroid Cancer: A Single Center Cohort Study. Ann Surg Oncol 2021; 29:2561-2569. [PMID: 34890024 PMCID: PMC8933356 DOI: 10.1245/s10434-021-11134-3] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/17/2021] [Accepted: 11/11/2021] [Indexed: 12/31/2022]
Abstract
BACKGROUND Lymph node ratio (LNR) and the log odds of positive lymph nodes (LODDS) have been proposed as alternative lymph node (LN) classification schemes. Various cut-off values have been defined for each system, with the question of the most appropriate for patients with medullary thyroid cancer (MTC) still remaining open. We aimed to retrospectively compare the predictive impact of different LN classification systems and to define the most appropriate set of cut-off values regarding accurate evaluation of overall survival (OS) in patients with MTC. METHODS 182 patients with MTC who were operated on between 1985 and 2018 were extracted from our medical database. Cox proportional hazards regression models and C-statistics were performed to assess the discriminative power of 28 LNR and 28 LODDS classifications and compare them with the N category according to the 8th edition of the AJCC/UICC TNM classification in terms of discriminative power. Regression models were adjusted for age, sex, T category, focality, and genetic predisposition. RESULTS High LNR and LODDS are associated with advanced T categories, distant metastasis, sporadic disease, and male gender. In addition, among 56 alternative LN classifications, only one LNR and one LODDS classification were independently associated with OS, regardless of the presence of metastatic disease. The C-statistic demonstrated comparable results for all classification systems showing no clear superiority over the N category. CONCLUSION Two distinct alternative LN classification systems demonstrated a better prognostic performance in MTC patients than the N category. However, larger scale studies are needed to further verify our findings.
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Affiliation(s)
- Dimitrios Prassas
- Department of Surgery (A), Heinrich-Heine-University and University Hospital Duesseldorf, Duesseldorf, Germany
| | - Aristodemos Kounnamas
- Department of Surgery (A), Heinrich-Heine-University and University Hospital Duesseldorf, Duesseldorf, Germany
| | - Kenko Cupisti
- Department of Surgery (A), Heinrich-Heine-University and University Hospital Duesseldorf, Duesseldorf, Germany.,Department of Surgery, Marien-Hospital Euskirchen, Euskirchen, Germany
| | - Matthias Schott
- Division for Specific Endocrinology, Heinrich-Heine-University and University Hospital Duesseldorf, Duesseldorf, Germany
| | - Wolfram Trudo Knoefel
- Department of Surgery (A), Heinrich-Heine-University and University Hospital Duesseldorf, Duesseldorf, Germany.
| | - Andreas Krieg
- Department of Surgery (A), Heinrich-Heine-University and University Hospital Duesseldorf, Duesseldorf, Germany.
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Vay C, Schlünder PM, Dizdar L, Esposito I, Ghadimi MPH, Knoefel WT, Krieg A. Targeting abundant survivin expression in liposarcoma: subtype dependent therapy responses to YM155 treatment. J Cancer Res Clin Oncol 2021; 148:633-645. [PMID: 34860309 PMCID: PMC8881260 DOI: 10.1007/s00432-021-03871-5] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/11/2021] [Accepted: 11/25/2021] [Indexed: 12/23/2022]
Abstract
Purpose Liposarcoma (LPS) represent the largest group of malignant soft tissue tumours comprising a heterogeneous group of subtypes in which the degrees of chemoresistance and radiosensitivity strongly vary. Consequently, it is of utmost interest to establish novel therapeutic regimens based on molecular targets. Methods Immunohistochemical staining of survivin was performed in tissue microarrays comprising 49 primary LPS specimens. LPS cell lines were treated with survivin antagonist YM155 and doxorubicin or etoposide alone as well as in combination. Changes in cell viability were investigated and the synergistic effect of a combined therapy analysed. Results Immunohistochemistry revealed an abundant expression of survivin in LPS that significantly concurred with less-differentiated tumour subtypes and grading. In vitro, we demonstrated the impact of the survivin inhibitor YM155 on dedifferentiated LPS (DDLPS) and, even more imposing, pleomorphic LPS (PLS) tumour cell viability with a strong induction of apoptosis. A combined treatment of doxorubicin or etoposide with YM155 augmented the cytotoxic effects on DDLPS and PLS cells. Conclusion These findings support the significant role of survivin in the oncogenesis and progression of LPS subtypes providing a rationale to target survivin in eligible in-vivo models and to pioneer clinical applications of survivin-specific substances unfolding their therapeutic potential in LPS patients prospectively. Supplementary Information The online version contains supplementary material available at 10.1007/s00432-021-03871-5.
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Affiliation(s)
- Christian Vay
- Department of Surgery (A), Heinrich-Heine-University and University Hospital Duesseldorf, Moorenstr. 5, Bldg. 12.46, 40225, Duesseldorf, Germany
| | - Philipp M Schlünder
- Department of Surgery (A), Heinrich-Heine-University and University Hospital Duesseldorf, Moorenstr. 5, Bldg. 12.46, 40225, Duesseldorf, Germany
| | - Levent Dizdar
- Department of Surgery (A), Heinrich-Heine-University and University Hospital Duesseldorf, Moorenstr. 5, Bldg. 12.46, 40225, Duesseldorf, Germany
| | - Irene Esposito
- Institute of Pathology, Heinrich-Heine-University and University Hospital Duesseldorf, Moorenstr. 5, 40225, Duesseldorf, Germany
| | - Markus P H Ghadimi
- Department of General, Visceral, Tumour, and Transplant Surgery, University of Cologne, Kerpener Strasse 62, 50931, Cologne, Germany
| | - Wolfram T Knoefel
- Department of Surgery (A), Heinrich-Heine-University and University Hospital Duesseldorf, Moorenstr. 5, Bldg. 12.46, 40225, Duesseldorf, Germany
| | - Andreas Krieg
- Department of Surgery (A), Heinrich-Heine-University and University Hospital Duesseldorf, Moorenstr. 5, Bldg. 12.46, 40225, Duesseldorf, Germany.
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Safi SA, Rehders A, Haeberle L, Fung S, Lehwald N, Esposito I, Ziayee F, Krieg A, Knoefel WT, Fluegen G. Para-aortic lymph nodes and ductal adenocarcinoma of the pancreas: Distant neighbors? Surgery 2021; 170:1807-1814. [PMID: 34392977 DOI: 10.1016/j.surg.2021.06.045] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [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: 03/23/2021] [Revised: 06/07/2021] [Accepted: 06/24/2021] [Indexed: 11/17/2022]
Abstract
BACKGROUND Para-aortic lymph nodes in the ductal adenocarcinoma of the pancreatic head are regarded as distant metastases. Chemotherapy is considered the only treatment option if para-aortic lymph nodes metastases are detected preoperatively or intraoperatively. The role of standardized para-aortic lymph node lymphadenectomy during pancreaticoduodenectomy remains controversial. The aim of this study was to evaluate complication profiles and survival. METHODS All cases of ductal adenocarcinoma of the pancreatic head were evaluated from a prospectively maintained database (n = 289). Para-aortic lymph node lymphadenectomy was routinely performed in all patients with suspected ductal adenocarcinoma of the pancreatic head. Subgroup analysis was performed between patients with histologically positive (+) and negative (-) para-aortic lymph nodes. Patients receiving pancreaticoduodenectomy without para-aortic lymph node lymphadenectomy for other causes served as a control group. RESULTS A total of 192 patients received para-aortic lymph node lymphadenectomy, of which 41 were positive for para-aortic lymph node metastases. In 97 patients with ductal adenocarcinoma of the pancreatic head, no para-aortic lymph node lymphadenectomy was performed owing to postoperative pancreatic ductal adenocarcinoma diagnosis. Clinicopathologic data were homogenously distributed. Hospital stay and postoperative morbidity demonstrated no significant difference between the 3 subgroups. The median overall survival of 19.63 months (95% confidence interval: 14.57-24.79 months) in para-aortic lymph node- patients was not statistically different when compared with the median overall survival of 18.22 months (95% confidence interval: 12.68-23.75 months) in para-aortic lymph node + patients (log-rank test P = .223). Preoperative computed tomography was a poor predictor for para-aortic lymph node status (sensitivity = 10.3%, specificity = 97.8%). CONCLUSION This study represents the largest cohort receiving routine para-aortic lymph node lymphadenectomy. Extended lymphadenectomy can be performed safely and, although disease-free survival of para-aortic lymph node+ patients was significantly shorter, overall survival and postrelapse survival were on par with that of para-aortic lymph node- patients. Preoperative computed tomography indicating para-aortic lymph node metastasis should not preclude curative resection.
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Affiliation(s)
- Sami A Safi
- Department of Surgery (A), Medical Faculty, Heinrich-Heine-University and University Hospital, Duesseldorf, Germany
| | - Alexander Rehders
- Department of Surgery (A), Medical Faculty, Heinrich-Heine-University and University Hospital, Duesseldorf, Germany
| | - Lena Haeberle
- Institute of Pathology, Medical Faculty, Heinrich-Heine-University and University Hospital, Duesseldorf, Germany
| | - Stephen Fung
- Department of Surgery (A), Medical Faculty, Heinrich-Heine-University and University Hospital, Duesseldorf, Germany
| | - Nadja Lehwald
- Department of Surgery (A), Medical Faculty, Heinrich-Heine-University and University Hospital, Duesseldorf, Germany
| | - Irene Esposito
- Institute of Pathology, Medical Faculty, Heinrich-Heine-University and University Hospital, Duesseldorf, Germany
| | - Farid Ziayee
- Department of Diagnostic and Interventional Radiology, Medical Faculty, Heinrich-Heine-University and University Hospital, Duesseldorf, Germany
| | - Andreas Krieg
- Department of Surgery (A), Medical Faculty, Heinrich-Heine-University and University Hospital, Duesseldorf, Germany
| | - Wolfram T Knoefel
- Department of Surgery (A), Medical Faculty, Heinrich-Heine-University and University Hospital, Duesseldorf, Germany.
| | - Georg Fluegen
- Department of Surgery (A), Medical Faculty, Heinrich-Heine-University and University Hospital, Duesseldorf, Germany
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Safi SA, Fluegen G, Rehders A, Haeberle L, Fung S, Keitel V, Krieg A, Knoefel WT, Lehwald-Tywuschik N. Surgical margin clearance and extended chemotherapy defines survival for synchronous oligometastatic liver lesions of the ductal adenocarcinoma of the pancreas. Int J Clin Oncol 2021; 26:1911-1921. [PMID: 34132929 PMCID: PMC8449759 DOI: 10.1007/s10147-021-01961-5] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/14/2021] [Accepted: 06/03/2021] [Indexed: 11/28/2022]
Abstract
Background The role of surgery for circumscribed synchronous hepatic lesions of the pancreatic ductal adenocarcinoma (PDAC) remains controversial. Thus, the aim of our study was to compare survival outcome (OS) after surgery of patients with hepatic metastases (M1surg) to patients with only localized disease. Methods Correlation analysis of clinicopathological data and OS after resection of M1surg patients and patients with localized PDACs (M0) was performed. Patients were included for survival analysis only if a complete staging including perineural, venous and lymphatic invasion was available. Results Out of the study collective, 35 patients received extended surgery (M1surg), whereas 131 patients received standardized surgery for localized disease (M0). Length of hospitalization and mortality was similar in both groups. FOLFIRNOX as an adjuvant treatment regime was administered in ~ 23 and ~ 8% of M1surg and M0 patients, respectively. In subgroup analysis of R0 resected patients and in multivariate analysis of the total cohort, there was no difference in overall survival between both groups. Only the resection status (R1 vs R0) and venous invasion (V1) were identified as independent prognostic factors. Site of recurrence in R0 resected M1surg patients and in M0 patients were homogenously distributed. Conclusion This is the first study demonstrating a survival benefit after extended surgery for synchronously hepatic-metastasized PDACs. We found no difference in survival outcome of metastasized patients when compared to patients with localized disease. FOLFIRINOX as an adjuvant treatment regime for resected M1surg presumably is worthwhile. Larger multicenter studies are still needed to validate our results. Supplementary Information The online version contains supplementary material available at 10.1007/s10147-021-01961-5.
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Affiliation(s)
- S A Safi
- Department of Surgery (A), Medical Faculty, Heinrich-Heine-University and University Hospital Dusseldorf, Moorenstr. 5, 40225, Dusseldorf, Germany
| | - G Fluegen
- Department of Surgery (A), Medical Faculty, Heinrich-Heine-University and University Hospital Dusseldorf, Moorenstr. 5, 40225, Dusseldorf, Germany
| | - A Rehders
- Department of Surgery (A), Medical Faculty, Heinrich-Heine-University and University Hospital Dusseldorf, Moorenstr. 5, 40225, Dusseldorf, Germany
| | - L Haeberle
- Institute of Pathology, Medical Faculty, Heinrich-Heine-University and University Hospital Dusseldorf, Dusseldorf, Germany
| | - S Fung
- Department of Surgery (A), Medical Faculty, Heinrich-Heine-University and University Hospital Dusseldorf, Moorenstr. 5, 40225, Dusseldorf, Germany
| | - V Keitel
- Department of Gastroenterology, Hepatology and Infectious Diseases, Medical Faculty, Heinrich-Heine-University and University Hospital Dusseldorf, Dusseldorf, Germany
| | - A Krieg
- Department of Surgery (A), Medical Faculty, Heinrich-Heine-University and University Hospital Dusseldorf, Moorenstr. 5, 40225, Dusseldorf, Germany
| | - W T Knoefel
- Department of Surgery (A), Medical Faculty, Heinrich-Heine-University and University Hospital Dusseldorf, Moorenstr. 5, 40225, Dusseldorf, Germany.
| | - N Lehwald-Tywuschik
- Department of Surgery (A), Medical Faculty, Heinrich-Heine-University and University Hospital Dusseldorf, Moorenstr. 5, 40225, Dusseldorf, Germany
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Safi SA, Haeberle L, Fluegen G, Lehwald-Tywuschik N, Krieg A, Keitel V, Luedde T, Esposito I, Rehders A, Knoefel WT. Mesopancreatic excision for pancreatic ductal adenocarcinoma improves local disease control and survival. Pancreatology 2021; 21:787-795. [PMID: 33775563 DOI: 10.1016/j.pan.2021.02.024] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/07/2020] [Revised: 02/11/2021] [Accepted: 02/25/2021] [Indexed: 12/11/2022]
Abstract
BACKGROUND Survival in ductal adenocarcinoma of the pancreatic head (hPDAC) is poor. After implementation of the circumferential resection margin (CRM) into standard histopathological evaluation, the margin negative resection rate has drastically dropped. However, the impact of surgical radicality on survival and the influence of malignant infiltration of the mesopancreatic fat remains unclear. At our institution, a standardized dissection of the mesopancreatic lamina and peri-pancreatic vessels are obligatory components of radical pancreatoduodenectomy. The aim of our study was to histopathologically analyze mesopancreatic tumor infiltration and the influence of CRM-evaluated resection margin on relapse-free and overall survival. METHOD Clinicopathological and survival parameters of 264 consecutive patients who underwent surgery for hPDAC were evaluated. RESULTS The rate of R0 resection R0(CRM-) was 48.5%, after the implementation of CRM. Mesopancreatic fat infiltration was evident in 78.4% of all consecutively treated patients. Patients with mesopancreatic fat infiltration were prone to lymphatic metastases (N1 and N2) and had a higher rate of positive resection margin (R1/R0(CRM+)). In multivariate analysis, only R0 resection was shown to be an independent prognostic parameter. Local recurrence was diagnosed in only 21.1% and was significantly lower in patients with R0(CRM-) resected hPDACs (10.9%, p < 0.001). CONCLUSION Mesopancreatic excision is justified, since mesopancreatic fat invasion was evident in the majority of our patients. It is associated with a significantly improved local tumor control as well as longer relapse-free and overall survival.
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Affiliation(s)
- S-A Safi
- Department of Surgery (A), Heinrich-Heine-University and University Hospital Duesseldorf, Moorenstr. 5, 40225, Duesseldorf, Germany
| | - L Haeberle
- Institute of Pathology, Heinrich-Heine-University and University Hospital Duesseldorf, Moorenstr. 5, 40225, Duesseldorf, Germany
| | - G Fluegen
- Department of Surgery (A), Heinrich-Heine-University and University Hospital Duesseldorf, Moorenstr. 5, 40225, Duesseldorf, Germany
| | - N Lehwald-Tywuschik
- Department of Surgery (A), Heinrich-Heine-University and University Hospital Duesseldorf, Moorenstr. 5, 40225, Duesseldorf, Germany
| | - A Krieg
- Department of Surgery (A), Heinrich-Heine-University and University Hospital Duesseldorf, Moorenstr. 5, 40225, Duesseldorf, Germany
| | - V Keitel
- Department of Gastroenterology, Hepatology and Infectious Diseases, Heinrich-Heine-University and University Hospital Duesseldorf, Moorenstr. 5, 40225, Duesseldorf, Germany
| | - T Luedde
- Department of Gastroenterology, Hepatology and Infectious Diseases, Heinrich-Heine-University and University Hospital Duesseldorf, Moorenstr. 5, 40225, Duesseldorf, Germany
| | - I Esposito
- Institute of Pathology, Heinrich-Heine-University and University Hospital Duesseldorf, Moorenstr. 5, 40225, Duesseldorf, Germany
| | - A Rehders
- Department of Surgery (A), Heinrich-Heine-University and University Hospital Duesseldorf, Moorenstr. 5, 40225, Duesseldorf, Germany
| | - W T Knoefel
- Department of Surgery (A), Heinrich-Heine-University and University Hospital Duesseldorf, Moorenstr. 5, 40225, Duesseldorf, Germany.
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Kovac M, Ameline B, Ribi S, Kovacova M, Cross W, Barenboim M, Witt O, Bielack S, Krieg A, Hartmann W, Nathrath M, Baumhoer D. The early evolutionary landscape of osteosarcoma provides clues for targeted treatment strategies. J Pathol 2021; 254:556-566. [PMID: 33963544 PMCID: PMC8361660 DOI: 10.1002/path.5699] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/17/2020] [Revised: 04/12/2021] [Accepted: 05/04/2021] [Indexed: 12/26/2022]
Abstract
Osteosarcomas are aggressive primary tumors of bone that are typically detected in locally advanced stages; however, which genetic mutations drive the cancer before its clinical detection remain unknown. To identify these events, we performed longitudinal genome-sequencing analysis of 12 patients with metastatic or refractory osteosarcoma. Phylogenetic and molecular clock analyses were carried out next to identify actionable mutations, and these were validated by integrating data from additional 153 osteosarcomas and pre-existing functional evidence from mouse PDX models. We found that the earliest and thus clinically most promising mutations affect the cell cycle G1 transition, which is guarded by cyclins D3, E1, and cyclin-dependent kinases 2, 4, and 6. Cell cycle G1 alterations originate no more than a year before the primary tumor is clinically detected and occur in >90% and 50% of patients of the discovery and validation cohorts, respectively. In comparison, other cancer driver mutations could be acquired at any evolutionary stage and often do not become pervasive. Consequently, our data support that the repertoire of actionable mutations present in every osteosarcoma cell is largely limited to cell cycle G1 mutations. Since they occur in mutually exclusive combinations favoring either CDK2 or CDK4/6 pathway activation, we propose a new genomically-based algorithm to direct patients to correct clinical trial options. © 2021 The Authors. The Journal of Pathology published by John Wiley & Sons, Ltd. on behalf of The Pathological Society of Great Britain and Ireland.
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Affiliation(s)
- Michal Kovac
- Bone Tumor Reference Centre, Institute of Medical Genetics and Pathology, University Hospital Basel, University of Basel, Basel, Switzerland.,Faculty of Informatics and Information Technologies, Slovak University of Technology, Bratislava, Slovakia
| | - Baptiste Ameline
- Bone Tumor Reference Centre, Institute of Medical Genetics and Pathology, University Hospital Basel, University of Basel, Basel, Switzerland
| | - Sebastian Ribi
- Bone Tumor Reference Centre, Institute of Medical Genetics and Pathology, University Hospital Basel, University of Basel, Basel, Switzerland
| | - Monika Kovacova
- Faculty of Informatics and Information Technologies, Slovak University of Technology, Bratislava, Slovakia
| | - William Cross
- Evolution and Cancer Laboratory, Barts Cancer Institute, Barts and the London School of Medicine and Dentistry, Queen Mary University of London, Barbican, London, UK
| | - Maxim Barenboim
- Department of Pediatrics and Children's Cancer Research Center, Klinikum rechts der Isar, Technical University of Munich, School of Medicine, Munich, Germany
| | - Olaf Witt
- Hopp Children's Cancer Center Heidelberg, German Cancer Research Center and University Hospital Heidelberg, Heidelberg, Germany
| | - Stefan Bielack
- Klinikum Stuttgart - Olgahospital, Stuttgart Cancer Center, Stuttgart, Germany
| | - Andreas Krieg
- Paediatric Orthopaedic Department, University Children's Hospital Basel, Basel, Switzerland
| | - Wolfgang Hartmann
- Division of Translational Pathology, Gerhard-Domagk-Institut of Pathology, University Hospital Münster, Münster, Germany
| | | | - Daniel Baumhoer
- Bone Tumor Reference Centre, Institute of Medical Genetics and Pathology, University Hospital Basel, University of Basel, Basel, Switzerland
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45
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Kloker LD, Berchtold S, Smirnow I, Beil J, Krieg A, Sipos B, Lauer UM. Oncolytic vaccinia virus GLV-1h68 exhibits profound antitumoral activities in cell lines originating from neuroendocrine neoplasms. BMC Cancer 2020; 20:628. [PMID: 32631270 PMCID: PMC7339398 DOI: 10.1186/s12885-020-07121-8] [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: 12/29/2019] [Accepted: 06/29/2020] [Indexed: 02/07/2023] Open
Abstract
Background Oncolytic virotherapy is an upcoming treatment option for many tumor entities. But so far, a first oncolytic virus only was approved for advanced stages of malignant melanomas. Neuroendocrine tumors (NETs) constitute a heterogenous group of tumors arising from the neuroendocrine system at diverse anatomic sites. Due to often slow growth rates and (in most cases) endocrine non-functionality, NETs are often detected only in a progressed metastatic situation, where therapy options are still severely limited. So far, immunotherapies and especially immunovirotherapies are not established as novel treatment modalities for NETs. Methods In this immunovirotherapy study, pancreatic NET (BON-1, QGP-1), lung NET (H727, UMC-11), as well as neuroendocrine carcinoma (NEC) cell lines (HROC-57, NEC-DUE1) were employed. The well characterized genetically engineered vaccinia virus GLV-1 h68, which has already been investigated in various clinical trials, was chosen as virotherapeutical treatment modality. Results Profound oncolytic efficiencies were found for NET/NEC tumor cells. Besides, NET/NEC tumor cell bound expression of GLV-1 h68-encoded marker genes was observed also. Furthermore, a highly efficient production of viral progenies was detected by sequential virus quantifications. Moreover, the mTOR inhibitor everolimus, licensed for treatment of metastatic NETs, was not found to interfere with GLV-1 h68 replication, making a combinatorial treatment of both feasible. Conclusions In summary, the oncolytic vaccinia virus GLV-1 h68 was found to exhibit promising antitumoral activities, replication capacities and a potential for future combinatorial approaches in cell lines originating from neuroendocrine neoplasms. Based on these preliminary findings, virotherapeutic effects now have to be further evaluated in animal models for treatment of Neuroendocrine neoplasms (NENs).
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Affiliation(s)
- Linus D Kloker
- Department of Internal Medicine VIII, Department of Medical Oncology and Pneumology, University Hospital Tuebingen, University of Tuebingen, Otfried-Mueller-Strasse 10, 72076, Tuebingen, Baden-Wuerttemberg, Germany
| | - Susanne Berchtold
- Department of Internal Medicine VIII, Department of Medical Oncology and Pneumology, University Hospital Tuebingen, University of Tuebingen, Otfried-Mueller-Strasse 10, 72076, Tuebingen, Baden-Wuerttemberg, Germany.,German Cancer Consortium (DKTK), German Cancer Research Center (DKFZ), 72076, Tuebingen, Germany
| | - Irina Smirnow
- Department of Internal Medicine VIII, Department of Medical Oncology and Pneumology, University Hospital Tuebingen, University of Tuebingen, Otfried-Mueller-Strasse 10, 72076, Tuebingen, Baden-Wuerttemberg, Germany
| | - Julia Beil
- Department of Internal Medicine VIII, Department of Medical Oncology and Pneumology, University Hospital Tuebingen, University of Tuebingen, Otfried-Mueller-Strasse 10, 72076, Tuebingen, Baden-Wuerttemberg, Germany.,German Cancer Consortium (DKTK), German Cancer Research Center (DKFZ), 72076, Tuebingen, Germany
| | - Andreas Krieg
- Department of Surgery (A), Heinrich-Heine-University and University Hospital Duesseldorf, 40225, Duesseldorf, Germany
| | - Bence Sipos
- Department of Internal Medicine VIII, Department of Medical Oncology and Pneumology, University Hospital Tuebingen, University of Tuebingen, Otfried-Mueller-Strasse 10, 72076, Tuebingen, Baden-Wuerttemberg, Germany
| | - Ulrich M Lauer
- Department of Internal Medicine VIII, Department of Medical Oncology and Pneumology, University Hospital Tuebingen, University of Tuebingen, Otfried-Mueller-Strasse 10, 72076, Tuebingen, Baden-Wuerttemberg, Germany. .,German Cancer Consortium (DKTK), German Cancer Research Center (DKFZ), 72076, Tuebingen, Germany.
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46
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Lehwald-Tywuschik N, Vaghiri S, Schulte Am Esch J, Alaghmand S, Klosterkemper Y, Schimmöller L, Lachenmayer A, Ashmawy H, Krieg A, Topp SA, Rehders A, Knoefel WT. In situ split plus portal vein ligation (ISLT) - a salvage procedure following inefficient portal vein embolization to gain adequate future liver remnant volume prior to extended liver resection. BMC Surg 2020; 20:63. [PMID: 32252737 PMCID: PMC7333278 DOI: 10.1186/s12893-020-00721-y] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/15/2019] [Accepted: 03/23/2020] [Indexed: 02/07/2023] Open
Abstract
Background Right extended liver resection is frequently required to achieve tumor-free margins. Portal venous embolization (PVE) of the prospective resected hepatic segments for conditioning segments II/III does not always induce adequate hypertrophy in segments II and III (future liver remnant volume (FLRV)) for extended right-resection. Here, we present the technique of in situ split dissection along segments II/III plus portal disruption to segments IV-VIII (ISLT) as a salvage procedure to overcome inadequate gain of FLRV after PVE. Methods In eight patients, FLRV was further pre-conditioned following failed PVE prior to hepatectomy (ISLT-group). We compared FLRV changes in the ISLT group with patients receiving extended right hepatectomy following sufficient PVE (PVEres-group). Survival of the ISLT-group was compared to PVEres patients and PVE patients with insufficient FLRV gain or tumor progress who did not receive further surgery (PVEnores-group). Results Patient characteristics and surgical outcome were comparable in both groups. The mean FLRV-to-body-weight ratio in the ISLT group was smaller than in the PVEres-group pre- and post-PVE. One intraoperative mortality due to a coronary infarction was observed for an ISLT patient. ISLT was successfully completed in the remaining seven ISLT patients. Liver function and 2-year survival of ~ 50% was comparable to patients with extended right hepatectomy after efficient PVE. Patients who received a PVE but who were not subsequently resected (PVEnores) demonstrated no survival beyond 4 months. Conclusion Despite extended embolization of segments I and IV-VIII, ISLT should be considered if hypertrophy was not adequate. Liver function and overall survival after ISLT was comparable to patients with trisectionectomy after efficient PVE.
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Affiliation(s)
- Nadja Lehwald-Tywuschik
- Department of Surgery A, University Hospital Duesseldorf, Duesseldorf, Germany.,Department of General, Visceral, Thorax and Pediatric Surgery,Heinrich-Heine-University Hospital, Moorenstr. 5, 40225, Duesseldorf, Germany
| | - Sascha Vaghiri
- Department of Surgery A, University Hospital Duesseldorf, Duesseldorf, Germany.,Department of General, Visceral, Thorax and Pediatric Surgery,Heinrich-Heine-University Hospital, Moorenstr. 5, 40225, Duesseldorf, Germany
| | - Jan Schulte Am Esch
- Present address: Center of Visceral Medicine, Department of Visceral Surgery, Protestant Hospital of Bethel Foundation, Bielefeld, Germany
| | - Salman Alaghmand
- Department of Surgery A, University Hospital Duesseldorf, Duesseldorf, Germany
| | - Yan Klosterkemper
- Department of Diagnostic and Interventional Radiology, University Hospital Duesseldorf, Duesseldorf, Germany
| | - Lars Schimmöller
- Department of Diagnostic and Interventional Radiology, University Hospital Duesseldorf, Duesseldorf, Germany
| | - Anja Lachenmayer
- Present ccaddress: Department of Visceral Surgery and Medicine, University Hospital Bern, University of Bern, Bern, Switzerland
| | - Hany Ashmawy
- Department of Surgery A, University Hospital Duesseldorf, Duesseldorf, Germany.,Department of General, Visceral, Thorax and Pediatric Surgery,Heinrich-Heine-University Hospital, Moorenstr. 5, 40225, Duesseldorf, Germany
| | - Andreas Krieg
- Department of Surgery A, University Hospital Duesseldorf, Duesseldorf, Germany.,Department of General, Visceral, Thorax and Pediatric Surgery,Heinrich-Heine-University Hospital, Moorenstr. 5, 40225, Duesseldorf, Germany
| | - Stefan A Topp
- Present address: Department of Surgery, Ameos Hospital, Bremerhaven, Germany
| | - Alexander Rehders
- Department of Surgery A, University Hospital Duesseldorf, Duesseldorf, Germany.,Department of General, Visceral, Thorax and Pediatric Surgery,Heinrich-Heine-University Hospital, Moorenstr. 5, 40225, Duesseldorf, Germany
| | - Wolfram Trudo Knoefel
- Department of Surgery A, University Hospital Duesseldorf, Duesseldorf, Germany. .,Department of General, Visceral, Thorax and Pediatric Surgery,Heinrich-Heine-University Hospital, Moorenstr. 5, 40225, Duesseldorf, Germany.
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47
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Lehwald-Tywuschik N, Steinfurth F, Kröpil F, Krieg A, Sarikaya H, Knoefel WT, Krüger M, Benhidjeb T, Beshay M, Schulte Am Esch J. Dorsal Track Control (DTC): A Modified Surgical Technique for Atraumatic Handling of the Distal Esophagus in Esophagojejunostomy. J Gastric Cancer 2020; 19:473-483. [PMID: 31897349 PMCID: PMC6928082 DOI: 10.5230/jgc.2019.19.e35] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/25/2019] [Revised: 09/10/2019] [Accepted: 09/20/2019] [Indexed: 11/28/2022] Open
Abstract
Surgical therapy for adenocarcinoma of the esophagogastric junction II requires distal esophagectomy, in which a transhiatal management of the lower esophagus is critical. The ‘dorsal track control’ (DTC) maneuver presented here facilitates the atraumatic handling of the distal esophagus, in preparation for a circular-stapled esophagojejunostomy. It is based on a ventral semicircular incision in the distal esophagus, with an intact dorsal wall for traction control of the esophagus. The maneuver facilitates the proper placement of the purse-string suture, up to its tying (around the anvil), thus minimizing the manipulation of the remaining esophagus. Furthermore, the dorsally-exposed inner wall surface of the ventrally-opened esophagus serves as a guiding chute that eases anvil insertion into the esophageal lumen. We performed this novel technique in 21 cases, enabling a safe anastomosis up to 10 cm proximal to the Z-line. No anastomotic insufficiency was observed. The DTC technique improves high transhiatal esophagojejunostomy.
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Affiliation(s)
| | - Fabian Steinfurth
- Center of Visceral Medicine, Department of General and Visceral Surgery, Protestant Hospital of Bethel Foundation, Bielefeld, Germany
| | - Feride Kröpil
- Department of Surgery, University Hospital Düsseldorf, Düsseldorf, Germany
| | - Andreas Krieg
- Department of Surgery, University Hospital Düsseldorf, Düsseldorf, Germany
| | - Hülya Sarikaya
- Center of Visceral Medicine, Department of General and Visceral Surgery, Protestant Hospital of Bethel Foundation, Bielefeld, Germany
| | | | - Martin Krüger
- Center of Visceral Medicine, Department of Gastroenterology and Internal Medicine, Protestant Hospital of Bethel Foundation, Bielefeld, Germany
| | - Tahar Benhidjeb
- Center of Visceral Medicine, Department of General and Visceral Surgery, Protestant Hospital of Bethel Foundation, Bielefeld, Germany
| | - Morris Beshay
- Department of Thoracic Surgery, Protestant Hospital of Bethel Foundation, Bielefeld, Germany
| | - Jan Schulte Am Esch
- Center of Visceral Medicine, Department of General and Visceral Surgery, Protestant Hospital of Bethel Foundation, Bielefeld, Germany
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48
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Dizdar L, Fluegen G, van Dalum G, Honisch E, Neves RP, Niederacher D, Neubauer H, Fehm T, Rehders A, Krieg A, Knoefel WT, Stoecklein NH. Detection of circulating tumor cells in colorectal cancer patients using the GILUPI CellCollector: results from a prospective, single-center study. Mol Oncol 2019; 13:1548-1558. [PMID: 31116510 PMCID: PMC6599844 DOI: 10.1002/1878-0261.12507] [Citation(s) in RCA: 33] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/20/2019] [Revised: 05/06/2019] [Accepted: 05/20/2019] [Indexed: 12/11/2022] Open
Abstract
The GILUPI CellCollector (CC) is a novel in vivo circulating tumor cell (CTC) detection device reported to overcome the limitations of small blood sample volumes. The aim of this prospective, blinded study was to evaluate the clinical application of the CC and to compare its performance to the CellSearch (CS) system in M0 and M1 colorectal cancer (CRC) patients. A total of 80 patients (31 M0, 49 M1) with CRC were enrolled. CTCs were simultaneously measured in the peripheral blood using CS and the CC, and the results of both assays were correlated to clinicopathological variables and overall survival. The total number of detected CTCs and CTC‐positive patients did not significantly differ between both assays. In the M0 patients, the CC detected CTCs more frequently than CS. There was no significant difference in total CTC numbers detected with the CC between M0 and M1 patients. In addition, no significant correlation with clinicopathological parameters or overall survival was observed with CC CTCs. In contrast, detection of CTCs with CS was significantly correlated with Union for International Cancer Control stage and reduced overall survival. There was no correlation between CTCs detected by the CC and the CS system. Using in silico analysis, we estimate that CC screens a volume of 0.33–18 mL during in vivo application, in contrast to much higher volumes reported elsewhere. In conclusion, while being safe and easy to use, the CC did not outperform CS in terms of CTC yield or sensitivity. While CTC detection in M0 CRC patients was significantly increased with the CC, the clinical relevance of these CTCs appears inferior to the cells identified by the CS system.
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Affiliation(s)
- Levent Dizdar
- Department of General, Visceral and Pediatric Surgery, University Hospital and Medical Faculty of the Heinrich-Heine-University Düsseldorf, Germany
| | - Georg Fluegen
- Department of General, Visceral and Pediatric Surgery, University Hospital and Medical Faculty of the Heinrich-Heine-University Düsseldorf, Germany
| | - Guus van Dalum
- Department of General, Visceral and Pediatric Surgery, University Hospital and Medical Faculty of the Heinrich-Heine-University Düsseldorf, Germany
| | - Ellen Honisch
- Department of Obstetrics and Gynecology, University Hospital and Medical Faculty of the Heinrich-Heine-University Düsseldorf, Germany
| | - Rui P Neves
- Department of General, Visceral and Pediatric Surgery, University Hospital and Medical Faculty of the Heinrich-Heine-University Düsseldorf, Germany
| | - Dieter Niederacher
- Department of Obstetrics and Gynecology, University Hospital and Medical Faculty of the Heinrich-Heine-University Düsseldorf, Germany
| | - Hans Neubauer
- Department of Obstetrics and Gynecology, University Hospital and Medical Faculty of the Heinrich-Heine-University Düsseldorf, Germany
| | - Tanja Fehm
- Department of Obstetrics and Gynecology, University Hospital and Medical Faculty of the Heinrich-Heine-University Düsseldorf, Germany
| | - Alexander Rehders
- Department of General, Visceral and Pediatric Surgery, University Hospital and Medical Faculty of the Heinrich-Heine-University Düsseldorf, Germany
| | - Andreas Krieg
- Department of General, Visceral and Pediatric Surgery, University Hospital and Medical Faculty of the Heinrich-Heine-University Düsseldorf, Germany
| | - Wolfram T Knoefel
- Department of General, Visceral and Pediatric Surgery, University Hospital and Medical Faculty of the Heinrich-Heine-University Düsseldorf, Germany
| | - Nikolas H Stoecklein
- Department of General, Visceral and Pediatric Surgery, University Hospital and Medical Faculty of the Heinrich-Heine-University Düsseldorf, Germany
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49
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Prassas D, Rolfs TM, Knoefel WT, Krieg A. Meta-analysis of totally extraperitoneal inguinal hernia repair in patients with previous lower abdominal surgery. Br J Surg 2019; 106:817-823. [PMID: 30912849 DOI: 10.1002/bjs.11140] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/26/2018] [Revised: 11/12/2018] [Accepted: 01/22/2019] [Indexed: 01/08/2023]
Abstract
BACKGROUND Previous lower abdominal surgery is considered a relative contraindication to laparoscopic totally extraperitoneal (TEP) inguinal hernia repair. This was a meta-analysis of studies comparing the feasibility and safety of TEP repair between patients with (PS), and without (NS) a history of lower abdominal surgery. METHODS A systematic literature search was undertaken for studies comparing the outcome of TEP inguinal hernia repair in patients with, and without previous lower abdominal surgery. Data on postoperative outcomes were extracted and compared by meta-analysis. Odds ratios (ORs) and mean differences with 95 per cent confidence intervals were calculated. RESULTS Seven comparative cohort studies were identified, involving a total of 1657 procedures (PS 326, NS 1331). There was a statistically significant difference between PS and NS favouring the NS group with regard to both primary outcomes: intraoperative morbidity (OR 2·85, 95 per cent c.i. 1·19 to 6·80; P = 0·02; 7 studies; I2 = 33 per cent), and postoperative morbidity in the multiport subgroup (OR 2·14, 1·28 to 3·58; P = 0·004; 5 studies; I2 = 0 per cent). For the secondary endpoints conversion rate, peritoneal tears, major intraoperative bleeding, postoperative haematoseroma and delay in return to normal activities, there was a statistically significant difference favouring the NS group. CONCLUSION This study suggests that patients with previous lower abdominal surgery who need hernia repair get less benefit from TEP repair than those with no history of surgery.
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Affiliation(s)
- D Prassas
- Department of Surgery (A), Heinrich-Heine-University and University Hospital Düsseldorf, Düsseldorf, Germany
| | - T-M Rolfs
- Department of General Surgery, Katholisches Klinikum Oberhausen, Oberhausen, Germany
| | - W-T Knoefel
- Department of Surgery (A), Heinrich-Heine-University and University Hospital Düsseldorf, Düsseldorf, Germany
| | - A Krieg
- Department of Surgery (A), Heinrich-Heine-University and University Hospital Düsseldorf, Düsseldorf, Germany
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50
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Mumme M, Wixmerten A, Miot S, Barbero A, Kaempfen A, Saxer F, Gehmert S, Krieg A, Schaefer DJ, Jakob M, Martin I. Tissue engineering for paediatric patients. Swiss Med Wkly 2019; 149:w20032. [PMID: 30950502 DOI: 10.4414/smw.2019.20032] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022] Open
Abstract
The effects of oncological treatment, congenital anomalies, traumatic injuries and post-infection damage critically require sufficient amounts of tissue for structural and functional surgical reconstructions. The patient’s own body is typically the gold standard source of transplant material, but in children autologous tissue is available only in small quantities and with severe morbidity at donor sites. Engineering of tissue grafts starting from a small amount of autologous material, combined with suitable surgical manipulation of the recipient site, is expected to enhance child and adolescent health, and to offer functional restoration for long-term wellbeing. Moreover, engineered tissues based on patient-derived cells represent invaluable models to investigate mechanisms of disease and to develop/test novel therapeutic approaches. In view of these great opportunities, here we introduce the currently limited successful implementation of tissue engineering in paediatric settings and discuss the open challenges in the field. A particular focus is on the specific needs and envisioned strategies in the areas of bone and osteochondral regeneration in children.
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Affiliation(s)
- Marcus Mumme
- Department of Surgery and Department of Biomedicine, University Hospital Basel, University of Basel, Switzerland / Orthopaedic Unit, University Children's Hospital, Basel, Switzerland
| | - Anke Wixmerten
- Department of Surgery and Department of Biomedicine, University Hospital Basel, University of Basel, Switzerland
| | - Sylvie Miot
- Department of Surgery and Department of Biomedicine, University Hospital Basel, University of Basel, Switzerland
| | - Andrea Barbero
- Department of Surgery and Department of Biomedicine, University Hospital Basel, University of Basel, Switzerland
| | - Alexandre Kaempfen
- Department of Surgery and Department of Biomedicine, University Hospital Basel, University of Basel, Switzerland / Paediatric Surgery Unit, University Children's Hospital, Basel, Switzerland
| | - Franziska Saxer
- Department of Surgery and Department of Biomedicine, University Hospital Basel, University of Basel, Switzerland
| | - Sebastian Gehmert
- Orthopaedic Unit, University Children's Hospital, Basel, Switzerland
| | - Andreas Krieg
- Orthopaedic Unit, University Children's Hospital, Basel, Switzerland
| | - Dirk J Schaefer
- Department of Surgery and Department of Biomedicine, University Hospital Basel, University of Basel, Switzerland
| | - Marcel Jakob
- Department of Surgery and Department of Biomedicine, University Hospital Basel, University of Basel, Switzerland
| | - Ivan Martin
- Department of Surgery and Department of Biomedicine, University Hospital Basel, University of Basel, Switzerland
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