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Haji Begli N, Freund C, Weiss KH, Gotthardt D, Wannhoff A. Comparative proteomics reveals different protein expression in platelets in patients with alcoholic liver cirrhosis. Proteome Sci 2024; 22:3. [PMID: 38279183 PMCID: PMC10811856 DOI: 10.1186/s12953-024-00227-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/16/2022] [Accepted: 01/02/2024] [Indexed: 01/28/2024] Open
Abstract
BACKGROUND The role of platelets in disease progression as well as the function of platelets as part of the haemostatic and immunological system in patients with liver cirrhosis is only incompletely understood. This is partly due to difficulties in assessing platelet function. Proteome analyses of platelets have been used to further investigate the role of platelets in other diseases. AIM To assess possible changes in the platelet proteome during different stages of alcohol induced liver cirrhosis compared to healthy donors. PATIENTS AND METHODS A 45 ml blood sample was drawn from 18 participants aged 18-80 years evenly divided into three groups of healthy donors, patients with less advanced alcohol induced liver cirrhosis (Child-Pugh < 7) and patients with advanced liver cirrhosis (Child-Pugh > 10). The blood was processed to isolate platelets and perform subsequent two-dimensional gel-electrophoresis using a SYPRO™ Ruby dye. After computational analysation significantly in- or decreased protein spots (defined as a two-fold abundance change between different study cohorts and ANOVA < 0.05) were identified via liquid chromatography-mass spectrometry (LCMS) and searching against human protein databases. RESULTS The comparative analysis identified four platelet proteins with progressively decreased protein expression in patients with liver cirrhosis. More specifically Ras-related protein Rab-7a (Rab-7a), Ran-specific binding protein 1 (RANBP1), Rho GDP-dissociation inhibitor 1 (RhoGDI1), and 14-3-3 gamma. CONCLUSION There is significant change in protein expression in the platelet proteome throughout the disease progression of alcohol induced liver cirrhosis. The identified proteins are possibly involved in haemostatic and immunoregulatory function of platelets.
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Affiliation(s)
- Nima Haji Begli
- Department of Internal Medicine IV, University Hospital Heidelberg, Im Neuenheimer Feld 410, 69120, Heidelberg, Germany
| | - Cora Freund
- Department of Internal Medicine IV, University Hospital Heidelberg, Im Neuenheimer Feld 410, 69120, Heidelberg, Germany
| | - Karl-Heinz Weiss
- Salem Medical Center, Zeppelinstr. 11-33, 69120, Heidelberg, Germany
| | - Daniel Gotthardt
- Department of Internal Medicine IV, University Hospital Heidelberg, Im Neuenheimer Feld 410, 69120, Heidelberg, Germany
| | - Andreas Wannhoff
- Department of Internal Medicine IV, University Hospital Heidelberg, Im Neuenheimer Feld 410, 69120, Heidelberg, Germany.
- Department of Internal Medicine and Gastroenterology, Hospital Ludwigsburg, Posilipostrasse 4, 71640, Ludwigsburg, Germany.
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Chan SL, Schuler M, Kang YK, Yen CJ, Edeline J, Choo SP, Lin CC, Okusaka T, Weiss KH, Macarulla T, Cattan S, Blanc JF, Lee KH, Maur M, Pant S, Kudo M, Assenat E, Zhu AX, Yau T, Lim HY, Bruix J, Geier A, Guillén-Ponce C, Fasolo A, Finn RS, Fan J, Vogel A, Qin S, Riester M, Katsanou V, Chaudhari M, Kakizume T, Gu Y, Porta DG, Myers A, Delord JP. A first-in-human phase 1/2 study of FGF401 and combination of FGF401 with spartalizumab in patients with hepatocellular carcinoma or biomarker-selected solid tumors. J Exp Clin Cancer Res 2022; 41:189. [PMID: 35655320 PMCID: PMC9161616 DOI: 10.1186/s13046-022-02383-5] [Citation(s) in RCA: 20] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/07/2022] [Accepted: 05/05/2022] [Indexed: 02/06/2023]
Abstract
BACKGROUND Deregulation of FGF19-FGFR4 signaling is found in several cancers, including hepatocellular carcinoma (HCC), nominating it for therapeutic targeting. FGF401 is a potent, selective FGFR4 inhibitor with antitumor activity in preclinical models. This study was designed to determine the recommended phase 2 dose (RP2D), characterize PK/PD, and evaluate the safety and efficacy of FGF401 alone and combined with the anti-PD-1 antibody, spartalizumab. METHODS Patients with HCC or other FGFR4/KLB expressing tumors were enrolled. Dose-escalation was guided by a Bayesian model. Phase 2 dose-expansion enrolled patients with HCC from Asian countries (group1), non-Asian countries (group2), and patients with other solid tumors expressing FGFR4 and KLB (group3). FGF401 and spartalizumab combination was evaluated in patients with HCC. RESULTS Seventy-four patients were treated in the phase I with single-agent FGF401 at 50 to 150 mg. FGF401 displayed favorable PK characteristics and no food effect when dosed with low-fat meals. The RP2D was established as 120 mg qd. Six of 70 patients experienced grade 3 dose-limiting toxicities: increase in transaminases (n = 4) or blood bilirubin (n = 2). In phase 2, 30 patients in group 1, 36 in group 2, and 20 in group 3 received FGF401. In total, 8 patients experienced objective responses (1 CR, 7 PR; 4 each in phase I and phase II, respectively). Frequent adverse events (AEs) were diarrhea (73.8%), increased AST (47.5%), and ALT (43.8%). Increase in levels of C4, total bile acid, and circulating FGF19, confirmed effective FGFR4 inhibition. Twelve patients received FGF401 plus spartalizumab. RP2D was established as FGF401 120 mg qd and spartalizumab 300 mg Q3W; 2 patients reported PR. CONCLUSIONS At biologically active doses, FGF401 alone or combined with spartalizumab was safe in patients with FGFR4/KLB-positive tumors including HCC. Preliminary clinical efficacy was observed. Further clinical evaluation of FGF401 using a refined biomarker strategy is warranted. TRIAL REGISTRATION NCT02325739 .
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Affiliation(s)
- Stephen L Chan
- State Key Laboratory of Translational Oncology, Department of Clinical Oncology, Sir YK Pao Centre for Cancer, The Chinese University of Hong Kong, Hong Kong, China.
| | - Martin Schuler
- West German Cancer Center, University Hospital Essen, Germany & German Cancer Consortium (DKTK), Partner site University Hospital Essen, Essen, Germany
| | - Yoon-Koo Kang
- Asan Medical Center, University of Ulsan College of Medicine, Seoul, South Korea
| | - Chia-Jui Yen
- Department of Oncology, National Cheng Kung University Hospital, College of Medicine, National Cheng Kung University, Tainan, Taiwan
| | - Julien Edeline
- Centre Eugène Marquis, Rennes, France and ARPEGO (Accès à La Recherche Précoce Dans Le Grand-Ouest) Network, Rennes, France
| | - Su Pin Choo
- National Cancer Centre, Singapore, Singapore
| | - Chia-Chi Lin
- National Taiwan University Hospital, Taipei, Taiwan
| | | | | | - Teresa Macarulla
- Vall d'Hebron University Hospital, Vall d'Hebron Institute of Oncology (VHIO), IOB Quirón, Barcelona, Spain
| | | | | | - Kyung-Hun Lee
- Seoul National University Hospital, Seoul, South Korea
| | | | | | | | - Eric Assenat
- Hôpital Saint-Eloi Montpellier, Montpellier, France
| | - Andrew X Zhu
- Massachusetts General Hospital, Boston, MA, USA.,Jiahui International Cancer Center, Jiahui Health, Shanghai, China
| | | | | | - Jordi Bruix
- Barcelona clinic liver cancer (BCLC) Group, Liver Unit, Hospital Clínic, IDIBAPS, CIBERehd, University of Barcelona, Barcelona, Spain
| | | | | | | | | | - Jia Fan
- Zhongshan Hospital, Fudan University, Shanghai, China
| | | | - Shukui Qin
- No. 81th PLA Hospital Nanjing, Jiangsu, China
| | - Markus Riester
- Novartis Institutes for BioMedical Research, Cambridge, MA, USA
| | | | | | | | - Yi Gu
- Novartis Institutes for BioMedical Research, Cambridge, MA, USA
| | | | - Andrea Myers
- Novartis Pharmaceuticals Corporation, East Hanover, NJ, USA
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Veltkamp C, Lan S, Korompoki E, Weiss KH, Schmidt H, Seitz HK. Hepatic Steatosis and Fibrosis in Chronic Inflammatory Bowel Disease. J Clin Med 2022; 11:jcm11092623. [PMID: 35566749 PMCID: PMC9105667 DOI: 10.3390/jcm11092623] [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] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/06/2022] [Revised: 04/25/2022] [Accepted: 04/26/2022] [Indexed: 02/04/2023] Open
Abstract
Background and Purpose: Chronic inflammatory bowel diseases (IBD) frequently affect extraintestinal organs including the liver. Since limited evidence suggests the presence of liver disease in IBD patients, we studied the frequency of hepatic steatosis and fibrosis in these patients and characterized disease-related factors. Methods: In this retrospective, cross-sectional, hospital-based, single-center study, consecutive patients with Crohn’s disease (CD) and ulcerative colitis (UC) were included who had undergone routine abdominal ultrasound including transhepatic elastography. Hepatic steatosis was diagnosed by hyperechogenicity on B-mode ultrasound and by measuring controlled attenuation parameter (CAP). Hepatic fibrosis was assumed if transhepatic elastography yielded a stiffness > 7 kPa. Results: 132 patients (60% CD) with a median disease duration of 10 years were included. Steatosis assessed by B-mode ultrasound and CAP correlated well. Of the IBD patients, 30.3% had non-alcoholic fatty liver (NAFL). Factors associated with NAFL were age, BMI, duration of disease, as well as serum activities of aspartate-aminotransferase (AST) and gamma-glutamyl-transpeptidase (GGT). In multivariate analysis, only disease duration was independently associated with hepatic steatosis. Hepatic fibrosis was found in 10 (8%) of all IBD patients, predominantly in patients with CD (10/11). Conclusions: Pure hepatic steatosis is common in both CD and UC, whereas hepatic fibrosis occurs predominantly in CD patients. Association of disease duration with NAFLD suggests a contribution of IBD-related pathogenetic factors. Longitudinal studies are needed to better understand the impact of IBD on hepatic disorders.
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Affiliation(s)
- Claudia Veltkamp
- Department of Gastroenterology, Hepatology and Transplantation Medicine, University Hospital Essen, Hufelandstraße 55, 45147 Essen, Germany;
- Department of Internal Medicine, Salem Hospital, 69121 Heidelberg, Germany; (S.L.); (K.-H.W.); (H.K.S.)
- Correspondence: ; Tel.: +49-201723-0
| | - Shuai Lan
- Department of Internal Medicine, Salem Hospital, 69121 Heidelberg, Germany; (S.L.); (K.-H.W.); (H.K.S.)
| | - Eleni Korompoki
- Department of Clinical Therapeutics, Alexandra Hospital, National and Kapodistrian University of Athens, 157 72 Athens, Greece;
| | - Karl-Heinz Weiss
- Department of Internal Medicine, Salem Hospital, 69121 Heidelberg, Germany; (S.L.); (K.-H.W.); (H.K.S.)
| | - Hartmut Schmidt
- Department of Gastroenterology, Hepatology and Transplantation Medicine, University Hospital Essen, Hufelandstraße 55, 45147 Essen, Germany;
| | - Helmut K. Seitz
- Department of Internal Medicine, Salem Hospital, 69121 Heidelberg, Germany; (S.L.); (K.-H.W.); (H.K.S.)
- Centre of Liver- and Alcohol Diseases, Ethianum Clinic, 69115 Heidelberg, Germany
- Faculty of Medicine, University of Heidelberg, 69117 Heidelberg, Germany
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Neuberger M, Sommerer C, Böhnisch S, Metzendorf N, Mehrabi A, Stremmel W, Gotthardt D, Zeier M, Weiss KH, Rupp C. Effect of mycophenolic acid on inosine monophosphate dehydrogenase (IMPDH) activity in liver transplant patients. Clin Res Hepatol Gastroenterol 2020; 44:543-550. [PMID: 31924555 DOI: 10.1016/j.clinre.2019.12.001] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/24/2019] [Revised: 12/02/2019] [Accepted: 12/03/2019] [Indexed: 02/08/2023]
Abstract
BACKGROUND Due to the development of immunosuppressants, the focus in transplanted patients has shifted from short-term to long-term survival as well as a better adjustment of these drugs in order to prevent over- and under-immunosuppression. Mycophenolic acid (MPA) is a noncompetitive inhibitor of inosine monophosphate dehydrogenase (IMPDH) and approved for prophylaxis of acute rejection after kidney, heart, and liver transplantation, where it has become a part of the standard therapy. Targeting inosine monophosphate IMPDH activity as a surrogate pharmacodynamic marker of MPA-induced immunosuppression may allow a more accurate assessment of efficacy and aid in limiting toxicity in liver transplanted patients. AIM Assess IMPDH-inhibition in liver transplant recipients and its impact on biliary/infectious complications, acute cellular rejection (ACR) and liver dependent survival. METHODS This observational cohort study comprises 117 liver transplanted patients that were treated with mycophenolate mofetil (MMF) for at least 3 months. Blood samples (BS) were collected and MPA serum level and IMPDH activity were measured before (t(0)), 30minutes (t(30)) and 2h after (t(120)) MMF morning dose administration. Regarding MPA, we assessed the area under the curve (AUC). Patients were prospectively followed up for one year and assessed for infectious and biliary complications, episodes of ACR and liver dependent survival. RESULTS The MPA levels showed a broad interindividual variability at t(0) (2.0±1.8ng/ml), t(30) (12.7±9.0ng/ml) and t(120) (7.5±4.3ng/ml). Corresponding IMPDH activity was at t(o) (23.2±9.5 nmol/h/mg), at t(30) (16.3±8.8 nmol/h/mg) and t(120) (18.2±8.7 nmol/h/mg). With regard to MPA level we found no correlation with infectious or biliary complications within the follow-up period. Patients with baseline IMPDH(a) below the median had significant more viral infections (6 (10.2%) vs. 17 (29.3%); P=0.009) with especially more cytomegalovirus (CMV) infections (1 (3.4%) vs. 6 (21.4%); P=0.03)). Furthermore, patients with baseline IMPDH(a) above the median developed more often non-anastomotic biliary strictures (8 (13.6%) vs. 1 (1.7%), P=0.03). We found the group reaching the combined clinical endpoint of death and re-transplantation showing significantly lower MPA baseline values (t(0) 0.9±0.7 vs. 2.1±1.8μg/ml Mann-Whitney-U: P=0.02). We calculated a simplified MPA(AUC) with the MPA level at baseline, 30 and 120minutes after MPA administration. Whereas we found no differences with regard to baseline characteristics at entry into the study patients with MPA (AUC) below the median experienced significantly more often the combined clinical endpoint (12.1% (7/58) vs. 0.0% (0/57); P=0.002) and had a reduced actuarial re-transplantation-free survival (1.0 year vs. 0.58 years; Log-rank: P=0.007) during the prospective one-year follow-up period. In univariate and multivariate analysis including gender, age, BMI, ACR, MPA (AUC) and IMPDH(a) only BMI, MPA (AUC) and IMPDH(a) were independently associated with reduced actuarial re-transplantation-free survival. CONCLUSION MPA-levels and IMPDH-activity in liver transplanted patients allows individual risk assessment. Patients with higher IMPDH inhibition acquire more often viral infections. Insufficient IMPDH inhibition is associated with development of non-anastomotic bile duct strictures and reduced re-transplantation-free survival.
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Affiliation(s)
- M Neuberger
- University Hospital Heidelberg, Internal Medicine IV, 69120 Heidelberg, Germany
| | - C Sommerer
- University Hospital Heidelberg, Division of Nephrology, 69120 Heidelberg, Germany
| | - S Böhnisch
- University Hospital Heidelberg, Division of Nephrology, 69120 Heidelberg, Germany
| | - N Metzendorf
- University Hospital Heidelberg, Division of Nephrology, 69120 Heidelberg, Germany
| | - A Mehrabi
- University of Heidelberg, Department of General, Visceral, and Transplantation Surgery, 69120 Heidelberg, Germany
| | - W Stremmel
- University Hospital Heidelberg, Internal Medicine IV, 69120 Heidelberg, Germany
| | - D Gotthardt
- University Hospital Heidelberg, Internal Medicine IV, 69120 Heidelberg, Germany
| | - M Zeier
- University Hospital Heidelberg, Division of Nephrology, 69120 Heidelberg, Germany
| | - K H Weiss
- University Hospital Heidelberg, Internal Medicine IV, 69120 Heidelberg, Germany
| | - C Rupp
- University Hospital Heidelberg, Internal Medicine IV, 69120 Heidelberg, Germany.
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5
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Süsal C, Kumru G, Döhler B, Morath C, Baas M, Lutz J, Unterrainer C, Arns W, Aubert O, Bara C, Beiras-Fernandez A, Böhmig GA, Bösmüller C, Diekmann F, Dutkowski P, Hauser I, Legendre C, Lozanovski VJ, Mehrabi A, Melk A, Minor T, Mueller TF, Pisarski P, Rostaing L, Schemmer P, Schneeberger S, Schwenger V, Sommerer C, Tönshoff B, Viebahn R, Viklicky O, Weimer R, Weiss KH, Zeier M, Živčić-Ćosić S, Heemann U. Should kidney allografts from old donors be allocated only to old recipients? Transpl Int 2020; 33:849-857. [PMID: 32337766 DOI: 10.1111/tri.13628] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2019] [Revised: 11/06/2019] [Accepted: 04/22/2020] [Indexed: 02/05/2023]
Abstract
In several deceased donor kidney allocation systems, organs from elderly donors are allocated primarily to elderly recipients. The Eurotransplant Senior Program (ESP) was implemented in 1999, and since then, especially in Europe, the use of organs from elderly donors has steadily increased. The proportion of ≥60-year-old donors reported to the Collaborative Transplant Study (CTS) by European centers has doubled, from 21% in 2000-2001 to 42% in 2016-2017. Therefore, in the era of organ shortage it is a matter of debate whether kidney organs from elderly donors should only be allocated to elderly recipients or whether <65-year-old recipients can also benefit from these generally as "marginal" categorized organs. To discuss this issue, a European Consensus Meeting was organized by the CTS on April 12, 2018, in Heidelberg, in which 36 experts participated. Based on available evidence, it was unanimously concluded that kidney organs from 65- to 74-year-old donors can also be allocated to 55- to 64-year-old recipients, especially if these organs are from donors with no history of hypertension, no increased creatinine, no cerebrovascular death, and no other reasons for defining a marginal donor, such as diabetes or cancer.
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Affiliation(s)
- Caner Süsal
- Institute of Immunology, Heidelberg University Hospital, Heidelberg, Germany
| | - Gizem Kumru
- Institute of Immunology, Heidelberg University Hospital, Heidelberg, Germany
| | - Bernd Döhler
- Institute of Immunology, Heidelberg University Hospital, Heidelberg, Germany
| | - Christian Morath
- Division of Nephrology, Heidelberg University Hospital, Heidelberg, Germany
| | - Marije Baas
- Department of Nephrology, Radboud Institute for Health Sciences, Radboud University Medical Center, Nijmegen, The Netherlands
| | - Jens Lutz
- Division of Nephrology and Infectious Diseases, Medical Clinic, Gemeinschaftsklinikum Mittelrhein, Koblenz, Germany
| | | | - Wolfgang Arns
- Department of Nephrology and Transplantation, Cologne Merheim Medical Center, Cologne, Germany
| | - Olivier Aubert
- Service de Transplantation Rénale et Unité de Soins Intensifs, AP-HP, Hôpital Necker-Enfants Malades, Paris Descartes University, Paris, France
| | - Christoph Bara
- Division of Thoracic Transplantation and Cardiovascular Surgery, Hannover Medical School, Hannover, Germany
| | - Andres Beiras-Fernandez
- Department of Cardiothoracic and Vascular Surgery, University Hospital of Johannes Gutenberg University, Mainz, Germany
| | - Georg A Böhmig
- Division of Nephrology and Dialysis, Department of Medicine III, Medical University of Vienna, Vienna, Austria
| | - Claudia Bösmüller
- Department of Visceral, Transplant and Thoracic Surgery, Medical University of Innsbruck, Innsbruck, Austria
| | - Fritz Diekmann
- Department of Nephrology and Renal Transplantation, ICNU, Hospital Clinic, Barcelona, Spain
| | - Philipp Dutkowski
- Department of Surgery and Transplantation, Swiss HPB and Transplantation Center, University Hospital Zurich, Zurich, Switzerland
| | - Ingeborg Hauser
- Department of Nephrology, Medinizische Klinik III, UKF, Goethe University, Frankfurt, Germany
| | - Christophe Legendre
- Service de Transplantation Rénale et Unité de Soins Intensifs, AP-HP, Hôpital Necker-Enfants Malades, Paris Descartes University, Paris, France
| | - Vladimir J Lozanovski
- Department of General and Transplant Surgery, University Hospital Heidelberg, Heidelberg, Germany
| | - Arianeb Mehrabi
- Department of General and Transplant Surgery, University Hospital Heidelberg, Heidelberg, Germany
| | - Anette Melk
- Department of Pediatric Kidney, Liver and Metabolic Diseases, Hannover Medical School, Hannover, Germany
| | - Thomas Minor
- Department of Surgical Research, Clinic for General, Visceral and Transplantation Surgery, University Hospital Essen, University Duisburg-Essen, Germany
| | - Thomas F Mueller
- Division of Nephrology, University Hospital Zurich, Zurich, Switzerland
| | - Przemyslaw Pisarski
- Department for General and Visceral Surgery, Faculty of Medicine, Medical Center - University of Freiburg, University of Freiburg, Freiburg, Germany
| | - Lionel Rostaing
- Service de Néphrologie, Dialyse, Aphérèses et Transplantation, CHU Grenoble Alpes, Grenoble, France
| | - Peter Schemmer
- Department of Surgery, General, Visceral and Transplant Surgery, Medical University of Graz, Graz, Austria
| | - Stefan Schneeberger
- Division of Nephrology and Dialysis, Department of Medicine III, Medical University of Vienna, Vienna, Austria
| | - Vedat Schwenger
- Department of Nephrology and Autoimmune Diseases, Transplantation Center, Klinikum Stuttgart, Stuttgart, Germany
| | - Claudia Sommerer
- Division of Nephrology, Heidelberg University Hospital, Heidelberg, Germany
| | - Burkhard Tönshoff
- Department of Pediatrics I, University Children's Hospital Heidelberg, Heidelberg, Germany
| | - Richard Viebahn
- Department of Surgery, University Hospital Knappschaftskrankenhaus Bochum, Ruhr University Bochum, Bochum, Germany
| | - Ondrej Viklicky
- Department of Nephrology, Institute for Clinical and Experimental Medicine, Prague, Czech Republic
| | - Rolf Weimer
- Department of Internal Medicine, University of Giessen, Giessen, Germany
| | - Karl-Heinz Weiss
- Department of Internal Medicine IV, Gastroenterology and Hepatology, University Hospital Heidelberg, Heidelberg, Germany
| | - Martin Zeier
- Division of Nephrology, Heidelberg University Hospital, Heidelberg, Germany
| | - Stela Živčić-Ćosić
- Department of Nephrology, Dialysis and Kidney Transplantation, Faculty of Medicine, Clinical Hospital Center Rijeka, University of Rijeka, Rijeka, Croatia
| | - Uwe Heemann
- Department of Nephrology, Klinikum rechts der Isar, Technical University of Munich, Munich, Germany
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Lemekhova A, Hornuss D, Polychronidis G, Mayer P, Rupp C, Longerich T, Weiss KH, Büchler M, Mehrabi A, Hoffmann K. Clinical features and surgical outcomes of fibrolamellar hepatocellular carcinoma: retrospective analysis of a single-center experience. World J Surg Oncol 2020; 18:93. [PMID: 32397993 PMCID: PMC7218513 DOI: 10.1186/s12957-020-01855-2] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/26/2019] [Accepted: 04/16/2020] [Indexed: 02/06/2023] Open
Abstract
Background Clinicopathological features and surgical outcomes of patients with fibrolamellar hepatocellular carcinoma (FL-HCC) are underreported. The aim of this study is to describe clinical characteristics and surgical outcomes for patients with this rare tumor to raise awareness among clinicians and surgeons. Methods Retrospective review of records of a tertiary referral center and specialized liver unit was performed. Out of 3623 patients who underwent liver resection, 366 patients received surgical treatment for HCC; of them, eight (2.2%) had FL-HCC and were resected between October 2001 and December 2018. Results Eight patients (3 males and 5 females) with FL-HCC (median age 26 years) underwent primary surgical treatment. All patients presented with unspecific symptoms or were diagnosed as incidental finding. No patient had cirrhosis or other underlying liver diseases. Coincidentally, three patients (37.5%) had a thromboembolic event prior to admission. The majority of patients had BCLC stage C and UICC stage IIIB/IVA; four patients (50%) presented with lymph node metastases. The median follow-up period was 33.5 months. The 1-year survival was 71.4%, and 3-year survival was 57.1%. Median survival was at 36.4 months. Five patients (62.5%) developed recurrent disease after a median disease-free survival of 9 months. Two patients (25.0%) received re-resection. Conclusion FL-HCC is a rare differential diagnosis of liver masses in young patients. Since the prognosis is limited, patients with incidental liver tumors or lesions with suspicious features in an otherwise healthy liver should be presented at a specialized hepatobiliary unit. Thromboembolism might be an early paraneoplastic symptom and needs to be elucidated further in the context of FL-HCC.
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Affiliation(s)
- Anastasia Lemekhova
- Department of General, Visceral, and Transplantation Surgery, Ruprecht Karls University Hospital, Im Neuenheimer Feld 110, 69120, Heidelberg, Germany.,Liver Cancer Centre Heidelberg (LCCH), Heidelberg, Germany
| | - Daniel Hornuss
- Liver Cancer Centre Heidelberg (LCCH), Heidelberg, Germany.,Department of Gastroenterology and Hepatology, Ruprecht Karls University Hospital, Heidelberg, Germany
| | - Georgios Polychronidis
- Department of General, Visceral, and Transplantation Surgery, Ruprecht Karls University Hospital, Im Neuenheimer Feld 110, 69120, Heidelberg, Germany.,Liver Cancer Centre Heidelberg (LCCH), Heidelberg, Germany
| | - Philipp Mayer
- Liver Cancer Centre Heidelberg (LCCH), Heidelberg, Germany.,Department of Diagnostic and Interventional Radiology, Ruprecht Karls University Hospital, Heidelberg, Germany
| | - Christian Rupp
- Department of Gastroenterology and Hepatology, Ruprecht Karls University Hospital, Heidelberg, Germany
| | - Thomas Longerich
- Liver Cancer Centre Heidelberg (LCCH), Heidelberg, Germany.,Institute of Pathology, University Hospital Heidelberg, Heidelberg, Germany
| | - Karl-Heinz Weiss
- Liver Cancer Centre Heidelberg (LCCH), Heidelberg, Germany.,Department of Gastroenterology and Hepatology, Ruprecht Karls University Hospital, Heidelberg, Germany
| | - Markus Büchler
- Department of General, Visceral, and Transplantation Surgery, Ruprecht Karls University Hospital, Im Neuenheimer Feld 110, 69120, Heidelberg, Germany.,Liver Cancer Centre Heidelberg (LCCH), Heidelberg, Germany
| | - Arianeb Mehrabi
- Department of General, Visceral, and Transplantation Surgery, Ruprecht Karls University Hospital, Im Neuenheimer Feld 110, 69120, Heidelberg, Germany.,Liver Cancer Centre Heidelberg (LCCH), Heidelberg, Germany
| | - Katrin Hoffmann
- Department of General, Visceral, and Transplantation Surgery, Ruprecht Karls University Hospital, Im Neuenheimer Feld 110, 69120, Heidelberg, Germany. .,Liver Cancer Centre Heidelberg (LCCH), Heidelberg, Germany.
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7
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Zhang CC, Voitl R, Hippchen T, Weiss KH, Sauer P, Rupp C. Evaluation of two functional CD24 polymorphisms in primary sclerosing cholangitis. Scand J Gastroenterol 2020; 55:581-587. [PMID: 32329406 DOI: 10.1080/00365521.2020.1755357] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
Background: Primary sclerosing cholangitis (PSC) is a progressive liver disease and characterized by chronic inflammation, sclerosis and strictures of bile ducts. Several genetic risk factors might contribute to pathogenesis. Functional single nucleotide polymorphisms (SNPs) in the CD24 gene have been associated with the development of autoimmune and autoinflammatory diseases and might contribute to the susceptibility for inflammatory bowel disease (IBD).Aim: This retrospective study aimed to evaluate the impact of two functional CD24 SNPs on clinical features and disease progression in patients with PSC.Methods: A C to T coding polymorphism (rs8734) and a TG deletion in the 3´- untranslated region (rs3838646) were genotyped. The study cohort comprises of 359 PSC patients for rs3838646 genotype and 335 PSC patients for rs8734 genotype. Clinical and laboratory parameters were collected by chart review.Results: For the rs8734 genotype, 175 patients (52.2%) were found to be homozygous wildtype ('Ala/Ala'), 127 (37.9%) patients were heterozygous ('Ala/Val') and 33 patients (9.9%) were homozygous mutant ('Val/Val'). The rs8734genotype was associated with a decreased risk for dominant strictures at first diagnosis of PSC (p = .04). For the rs3838646 genotype, 322 patients (89.7%) were found to be homozygous wildtype ('TG/TG'); 37 showed the 'TG/del' genotype (10.3%). The 'TG/del'genotype was associated with alower risk of IBD (p = .01).There was no influence of both CD24 SNPs with clinical end points or transplantation-free survival in our PSC cohort.Conclusion: Our results suggest a mild association of the rs8734 CD24 genotype with dominant strictures at first diagnosis of PSC. The rs3838646 CD24 genotype is associated with a lower rate of IBD. Both SNPs seem to modulate the clinical phenotype without major pathogenetic importance for disease progression in PSC.
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Affiliation(s)
| | - Robert Voitl
- Department of Gastroenterology, University Hospital Heidelberg, Heidelberg, Germany
| | - Theresa Hippchen
- Department of Gastroenterology, University Hospital Heidelberg, Heidelberg, Germany
| | - Karl-Heinz Weiss
- Department of Gastroenterology, University Hospital Heidelberg, Heidelberg, Germany
| | - Peter Sauer
- Department of Gastroenterology, University Hospital Heidelberg, Heidelberg, Germany
| | - Christian Rupp
- Department of Gastroenterology, University Hospital Heidelberg, Heidelberg, Germany
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8
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Rauber C, Awad M, Koschny R, Sauer P, Mehrabi A, Gath P, Weiss KH, Gotthardt DN, Rupp C. Biliary calprotectin, lactoferrin and dimeric pyruvate kinase after liver transplantation are associated with biliary damage and graft survival in a case-control study. Clin Res Hepatol Gastroenterol 2020; 44:38-48. [PMID: 31201006 DOI: 10.1016/j.clinre.2019.05.005] [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] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/11/2018] [Revised: 05/05/2019] [Accepted: 05/09/2019] [Indexed: 02/04/2023]
Abstract
BACKGROUND After liver transplantation (LT), biliary complications are associated with reduced graft survival. We tested inflammation markers for their association with biliary damage and graft loss in bile. MATERIAL AND METHODS The study design was a retrospective case-control study. Calprotectin, lactoferrin and pyruvate kinase were measured in endoscopically retrieved bile with ELISA. RESULTS Calprotectin and lactoferrin were significantly higher in bile of ischemic-type biliary lesions and donor duct non-anastomotic strictures than in control, bile leakage, Cytomegalovirus infection, anastomotic stricture or acute cellular rejection patients (p<0.001) independent of serum liver values at endoscopy. Calprotectin (p=0.02) was independently associated with retransplantation free survival in multivariate analysis, as was γGT (p=0.03) but not ERC radiographic classification of the bile duct or cold ischemia time. CONCLUSION Calprotectin and lactoferrin are bile markers for biliary damage and are associated with re-transplantation free survival. They can differentiate progressive biliary damage from non-biliary liver value alterations after LT.
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Affiliation(s)
- Conrad Rauber
- Department of Gastroenterology, University Hospital Heidelberg, University of Heidelberg, 69120 Heidelberg, Germany; Université Paris-Sud, Université Paris-Saclay, 91400 Paris, France; Gustave Roussy Cancer Campus (GRCC), 94800 Villejuif, France.
| | - Miriam Awad
- Department of Gastroenterology, University Hospital Heidelberg, University of Heidelberg, 69120 Heidelberg, Germany
| | - Ronald Koschny
- Department of Gastroenterology, University Hospital Heidelberg, University of Heidelberg, 69120 Heidelberg, Germany
| | - Peter Sauer
- Department of Gastroenterology, University Hospital Heidelberg, University of Heidelberg, 69120 Heidelberg, Germany
| | - Arianeb Mehrabi
- Department of General, Visceral and Transplantation Surgery, University Hospital Heidelberg, University of Heidelberg, 69120 Heidelberg, Germany
| | - Philip Gath
- Department of Gastroenterology and Hepatology, Hospital Ludwigshafen, 67063 Ludwigshafen, Germany
| | - Karl-Heinz Weiss
- Department of Gastroenterology, University Hospital Heidelberg, University of Heidelberg, 69120 Heidelberg, Germany
| | - Daniel Nils Gotthardt
- Department of Gastroenterology, University Hospital Heidelberg, University of Heidelberg, 69120 Heidelberg, Germany
| | - Christian Rupp
- Department of Gastroenterology, University Hospital Heidelberg, University of Heidelberg, 69120 Heidelberg, Germany
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9
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Dubler S, Lenz M, Zimmermann S, Richter DC, Weiss KH, Mehrabi A, Mieth M, Bruckner T, Weigand MA, Brenner T, Heininger A. Does vancomycin resistance increase mortality in Enterococcus faecium bacteraemia after orthotopic liver transplantation? A retrospective study. Antimicrob Resist Infect Control 2020; 9:22. [PMID: 32005223 PMCID: PMC6995054 DOI: 10.1186/s13756-020-0683-3] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/25/2019] [Accepted: 01/22/2020] [Indexed: 02/07/2023] Open
Abstract
BACKGROUND The relevance of vancomycin resistance in enterococcal blood stream infections (BSI) is still controversial. Aim of this study was to outline the effect of vancomycin resistance of Enterococcus faecium on the outcome of patients with BSI after orthotopic liver transplantation (OLT). METHODS The outcome of OLT recipients developing BSI with vancomycin-resistant (VRE) versus vancomycin-susceptible Enterococcus faecium (VSE) was compared based on data extraction from medical records. Multivariate regression analyses identified risk factors for mortality and unfavourable outcomes (defined as death or prolonged intensive care stay) after 30 and 90 days. RESULTS Mortality was similar between VRE- (n = 39) and VSE- (n = 138) group after 30 (p = 0.44) or 90 days (p = 0.39). Comparable results occurred regarding unfavourable outcomes. Mean SOFANon-GCS score during the 7-day-period before BSI onset was the independent predictor for mortality at both timepoints (HR 1.32; CI 1.14-1.53; and HR 1.18; CI 1.08-1.28). Timely appropriate antibiotic therapy, recent ICU stay and vancomycin resistance did not affect outcome after adjusting for confounders. CONCLUSION Vancomycin resistance did not influence outcome among patients with Enterococcus faecium bacteraemia after OLT. Only underlying severity of disease predicted poor outcome among this homogenous patient population. TRIAL REGISTRATION This study was registered at the German clinical trials register (DRKS-ID: DRKS00013285).
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Affiliation(s)
- S Dubler
- Department of Anaesthesiology, Heidelberg University Hospital, Im Neuenheimer Feld 110, D-69120, Heidelberg, Germany.
| | - M Lenz
- Department of Anaesthesiology, Heidelberg University Hospital, Im Neuenheimer Feld 110, D-69120, Heidelberg, Germany.,Department of Anaesthesiology, Intensive Care and Emergency Medicine, Asklepios Clinics Hamburg, AK Wandsbek, Hamburg, Germany
| | - S Zimmermann
- Department of Infectious Diseases, Medical Microbiology and Hygiene, Division Bacteriology, Heidelberg University Hospital, Heidelberg, Germany
| | - D C Richter
- Department of Anaesthesiology, Heidelberg University Hospital, Im Neuenheimer Feld 110, D-69120, Heidelberg, Germany
| | - K H Weiss
- Department of Internal Medicine, Heidelberg University Hospital, Heidelberg, Germany
| | - A Mehrabi
- Department of Visceral and Transplant Surgery, Heidelberg University Hospital, Heidelberg, Germany
| | - M Mieth
- Department of Visceral and Transplant Surgery, Heidelberg University Hospital, Heidelberg, Germany
| | - T Bruckner
- Institute for Medical Biometry and Informatics, University of Heidelberg, Heidelberg, Germany
| | - M A Weigand
- Department of Anaesthesiology, Heidelberg University Hospital, Im Neuenheimer Feld 110, D-69120, Heidelberg, Germany
| | - T Brenner
- Department of Anaesthesiology, Heidelberg University Hospital, Im Neuenheimer Feld 110, D-69120, Heidelberg, Germany
| | - A Heininger
- Division Hospital and Environmental Hygiene Department of Infectious Diseases, Medical Microbiology and Hygiene, Heidelberg University Hospital, Heidelberg, Germany
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10
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Salatzki J, Heins J, Cerci MH, Schaub E, Hirschberg K, Andre F, Weiss KH, Riffel J, Katus H, Ochs M. P5267Cardiac tissue characterization in patients with wilsons disease using magnetic resonance imaging. Eur Heart J 2019. [DOI: 10.1093/eurheartj/ehz746.0238] [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] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
Abstract
Introduction
Wilson's disease (WD) is a rare autosomal recessive copper disorder with limited excretion of excess copper into the bile. Primary symptoms are hepatic or neurological. However, the clinical range of WD is wide and can result in cardiac symptoms as well. Previous studies revealed a higher incidence of heart failure in WD patients compared to the rest of the population.
Purpose
Cardiac magnetic resonance imaging (CMR) is used to identify the typical features of several systemic disorders with excessive myocardial deposition of substrates. The aim of this study was to perform a cardiac tissue characterization in WD patients by using CMR and to identify subgroups of WD patients with reduced ejection fraction (EF).
Methods
Patients with known WD using Ferenci-Score were included in this prospective study. WD patients were referred to 1.5 Tesla CMR. The following CMR protocol was performed; Cine-images, T1-, T2- and T2*-Mapping, fast-SENC strain and late gadolinium enhancement (LGE). Fast-SENC strain measurements were compared with values from healthy individuals scanned at the center.
Results
43 patients (age 38.7±12.8 years, 20 female, BMI 23.80 (17.4–33.1)) with WD could be identified and were evaluated with CMR. CMR revealed normal left ventricular (LV) EF (62.4±5.4%) and right ventricular (RV) EF (64.4±7.1%) overall. However, three patients (7%), who suffered primarily from neurological symptoms, were found to have mildly reduced LV-EF (46.5%, 51%, and 53.5%). Strain analysis revealed significantly reduced LV global circumferential strain (GCS) overall compared to healthy individuals (WD (%): −19.2 2.7; control (%): −20.71±1.5, p<0.05). Patients with primarily hepatic symptoms (WD-h) did not show reduced strain measurements compared to the control group. Patients suffering from primarily neurological symptoms (WD-n) showed significantly reduced LV GCS compared to healthy individuals (WD-n (%): −18.3±3.1; control (%): −20.7±1.5, p<0.05) and RV GCS (WD-n (%): −17.5±3.0; control (%): −19.2±1.8, p<0.05). Also, LV GCS in WD-n was significantly reduced compared to WD-h (WD-n (%): −18.3±3.1; WD-h (%): −20.0±2.0). Furthermore, there were no significant differences between the two subgroups, besides a significant thicker lateral wall in patients with WD-n (WD-n (mm): 7 (5–9); WD-h (mm): 6 (5–8), p<0.05). T1-, T2- and T2*-Mapping did not show any pathological pattern and were overall in the normal range (T1: 1020±30ms; T2: 52.9±3.0ms; T2*: 38.4±5.6ms). Epicardial LGE was present in 1 patient.
Conclusion
Cardiac tissue characterization was performed in WD patients using CMR. Reduced EF, LV and RV GCS have been detected in patients with primarily neurological symptoms. Cardiovascular autonomic dysfunction in this subgroup could be a reason for the reduced biventricular strain. It is unknown if reduced circumferential strain influences the prognosis of WD patients, which should be investigated in further studies.
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Affiliation(s)
- J Salatzki
- University of Heidelberg, Department of Cardiology, Angiology and Pneumology, Heidelberg, Germany
| | - J Heins
- University of Heidelberg, Department of Cardiology, Angiology and Pneumology, Heidelberg, Germany
| | - M H Cerci
- University of Heidelberg, Department of Cardiology, Angiology and Pneumology, Heidelberg, Germany
| | - E Schaub
- University of Heidelberg, Department of Cardiology, Angiology and Pneumology, Heidelberg, Germany
| | - K Hirschberg
- University of Heidelberg, Department of Cardiology, Angiology and Pneumology, Heidelberg, Germany
| | - F Andre
- University of Heidelberg, Department of Cardiology, Angiology and Pneumology, Heidelberg, Germany
| | - K H Weiss
- University Hospital of Heidelberg, Department of Gastroenterology and Hepatology, Heidelberg, Germany
| | - J Riffel
- University of Heidelberg, Department of Cardiology, Angiology and Pneumology, Heidelberg, Germany
| | - H Katus
- University of Heidelberg, Heidelberg, Germany
| | - M Ochs
- University of Heidelberg, Department of Cardiology, Angiology and Pneumology, Heidelberg, Germany
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11
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Pfeiffenberger J, Hornuss D, Houben P, Wehling C, Von Haken R, Lozanovski V, Mieth M, Mehrabi A, Weiss KH, Friedrich K. Routine Liver Elastography Could Predict Actuarial Survival after Liver Transplantation. J Gastrointestin Liver Dis 2019; 28:271-277. [PMID: 31517323 DOI: 10.15403/jgld-218] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/22/2019] [Accepted: 07/29/2019] [Indexed: 12/20/2022]
Abstract
BACKGROUND AND AIMS Transient elastography (TE) has routinely been implemented in the diagnosis and assessment of chronic liver disease. Little data are available in the post liver transplant (LTx) setting. METHODS Three months after LTx, we performed TE in 137 liver transplant recipients and investigated its predictive value upon further clinical outcome. The mean follow-up time for clinical outcome was 24 months. RESULTS Mean TE value was 10.6 kPa (± 6.3 kPa; range 2.8 - 29.9 kPa). There was a significant correlation between TE and aspartate aminotransferase (AST) (p=0.004), gamma-glutamyl transferase (GGT) (p=0.031) and bilirubin (p<0.001) serum levels. In Cox univariate analysis, TE served as a predictor of actuarial survival free of liver transplantation (OR=1.111, 95%CI: 1.051-1.174; p<0.001). In multivariate analysis, TE remained an independent risk factor associated with reduced actuarial survival free of liver transplantation (OR=1.080, 95%CI: 1.001-1.166; p=0.047), along with thrombocytes (OR=0.992, 95%CI: 0.986-0.999; p=0.020) and metabolic co-disease (OR = 0.250, 95%CI: 0.070-0.895; p=0.033). CONCLUSION Transient elastography measurement at three months after LTx seems a robust predictor of survival in liver transplant recipients.
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Affiliation(s)
- Jan Pfeiffenberger
- Department of Internal Medicine IV, University Hospital of Heidelberg, Heidelberg. .
| | - Daniel Hornuss
- Department of Internal Medicine IV, University Hospital of Heidelberg, Heidelberg.
| | - Philip Houben
- Department of General, Visceral and Tansplant Surgery, University Hospital of Heidelberg.
| | - Cyrill Wehling
- Department of Internal Medicine IV, University Hospital of Heidelberg, Heidelberg.
| | | | - Vladimir Lozanovski
- Department of General, Visceral and Tansplant Surgery, University Hospital of Heidelberg.
| | - Markus Mieth
- Department of General, Visceral and Tansplant Surgery, University Hospital of Heidelberg.
| | - Arianeb Mehrabi
- Department of General, Visceral and Tansplant Surgery, University Hospital of Heidelberg.
| | - Karl-Heinz Weiss
- Department of Internal Medicine IV, University Hospital of Heidelberg, Heidelberg.
| | - Kilian Friedrich
- Department of Internal Medicine IV, University Hospital of Heidelberg, Heidelberg.
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12
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Friedrich K, Krempl J, Schamoni S, Hippchen T, Pfeiffenberger J, Rupp C, Gotthardt DN, Houben P, Von Haken R, Heininger A, Brenner T, Mehrabi A, Weiss KH, Mieth M. Multidrug-Resistant Bacteria and Disease Progression in Patients with End-Stage Liver Disease and after Liver Transplantation. J Gastrointestin Liver Dis 2019; 28:303-310. [PMID: 31517327 DOI: 10.15403/jgld-212] [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] [Subscribe] [Scholar Register] [Received: 06/21/2019] [Accepted: 07/13/2019] [Indexed: 11/01/2022]
Abstract
BACKGROUND Multidrug-resistant (MDR) pathogens represent an emerging challenge in end-stage liver disease and in liver transplant recipients. METHODS We evaluated the impact of MDR bacteria upon clinical outcomes in patients with end-stage liver disease (n = 777) at the time of enrollment on the liver transplant (LTx) waiting list, after first LTx (n = 645), and after second LTx (n = 128). RESULTS Colonization/infection with MDR bacteria was present in 72/777 patients on the waiting list, in 98/645 patients at first LTx, and in 46/128 patients at second LTx. While on the LTx waiting list, the time until first hydropic decompensation (p = 0.021), hepatic encephalopathy (p < 0.001) and hepatorenal syndrome (p < 0.001) was reduced in the presence of MDR bacteria, which remained an independent risk factor of poor survival in multivariate analysis (p < 0.001). Following first and second liver transplant, MDR bacteria were associated with an increased risk of infection-related deaths (first LTx: p < 0.001; second LTx: p = 0.037) and reduced actuarial survival (first LTx: p < 0.001; second LTx: p = 0.046). CONCLUSIONS We showed that MDR pathogens are associated with poor outcomes before, after first and after recurrent LTx.
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Affiliation(s)
- Kilian Friedrich
- Department of Internal Medicine IV, University Hospital of Heidelberg, Heidelberg, Germany. .
| | - Jessica Krempl
- Department of Internal Medicine IV, University Hospital of Heidelberg, Heidelberg, Germany.
| | - Shigehiko Schamoni
- Department of Computational Linguistics, University of Heidelberg, Heidelberg, Germany.
| | - Theresa Hippchen
- Department of Internal Medicine IV, University Hospital of Heidelberg, Heidelberg, Germany.
| | - Jan Pfeiffenberger
- Department of Internal Medicine IV, University Hospital of Heidelberg, Heidelberg, Germany.
| | - Christian Rupp
- Department of Internal Medicine IV, University Hospital of Heidelberg, Heidelberg, Germany.
| | - Daniel Nils Gotthardt
- Department of Internal Medicine IV, University Hospital of Heidelberg, Heidelberg, Germany.
| | - Philip Houben
- Department of General, Visceral and Tansplant Surgery, University Hospital of Heidelberg, Heidelberg, Germany.
| | - Rebecca Von Haken
- Department of Anaesthesiology, University Hospital of Heidelberg, Heidelberg, Germany.
| | - Alexandra Heininger
- Department of Infectious Diseases, Medical Microbiology and Hygiene, Division Hospital and Environmental Hygiene, Heidelberg University Hospital, Heidelberg, Germany.
| | - Thorsten Brenner
- Department of Anaesthesiology, University Hospital of Heidelberg, Heidelberg, Germany.
| | - Arianeb Mehrabi
- Department of General, Visceral and Tansplant Surgery, University Hospital of Heidelberg, Heidelberg, Germany.
| | - Karl-Heinz Weiss
- Department of Internal Medicine IV, University Hospital of Heidelberg, Heidelberg, Germany.
| | - Markus Mieth
- Department of General, Visceral and Tansplant Surgery, University Hospital of Heidelberg, Heidelberg, Germany.
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13
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Hippchen T, Sauer P, Göppert B, Schirmacher P, Gotthardt DN, Weiss KH, Stremmel W, Rupp C. Association between serum IgG level and clinical course in primary sclerosing cholangitis. BMC Gastroenterol 2019; 19:153. [PMID: 31455255 PMCID: PMC6712727 DOI: 10.1186/s12876-019-1075-0] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/02/2019] [Accepted: 08/20/2019] [Indexed: 12/19/2022] Open
Abstract
Background Primary sclerosing cholangitis is a chronic cholestatic liver disease. The pathomechanism is still not fully understood, but there is evidence that immune-mediated processes may contribute to disease progression. Methods We studied the prognostic relevance of serum immunoglobulin G (IgG) elevated above the upper limit of normal as a marker for immune activation at initial diagnosis and its influence on transplantation-free survival in a well-defined cohort of PSC patients. Results The final study cohort comprises of 148 PSC patients. Elevated IgG levels were found in 66 patients (44.6%). Apart from their younger age at first diagnosis, there was no significant difference between patients with or without elevated IgG levels. The presence of a concomitant inflammatory bowel disease, an autoimmune hepatitis or immunosuppressive medication was equally distributed between both groups. Patients with elevated IgG levels reached the combined endpoint (34 (59.6%) vs. 23 (40.4%); p = 0.004) significantly more often and had reduced transplantation-free survival (Log-rank: 24.0 (10.2–37.9) vs. 14.0 (8.5–19.5); p < 0.05). Cox regression analysis including age, gender, presence of IBD, presence of dominant stricture (DS), Mayo Risk Score (MRS), immunosuppression, biochemical response to UDCA and elevated IgG-levels confirmed MRS (p = 0.03), DS (p = 0.04), biochemical response (p = 0.04) and elevated IgG level (p = 0.04) as independent risk factors for reduced transplantation-free survival. Conclusion We identified elevated serum IgG levels at first diagnosis as an independent risk factor for reduced transplant free-survival in patients with PSC.
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Affiliation(s)
- Theresa Hippchen
- Department of Internal Medicine IV, Heidelberg University Hospital, Im Neuenheimer Feld 410, 69120, Heidelberg, Germany
| | - Peter Sauer
- Department of Internal Medicine IV, Heidelberg University Hospital, Im Neuenheimer Feld 410, 69120, Heidelberg, Germany
| | - Benjamin Göppert
- Institute of Pathology, University of Heidelberg, Im Neuenheimer Feld 224, 69120, Heidelberg, Germany
| | - Peter Schirmacher
- Institute of Pathology, University of Heidelberg, Im Neuenheimer Feld 224, 69120, Heidelberg, Germany
| | - Daniel Nils Gotthardt
- Department of Internal Medicine IV, Heidelberg University Hospital, Im Neuenheimer Feld 410, 69120, Heidelberg, Germany
| | - Karl-Heinz Weiss
- Department of Internal Medicine IV, Heidelberg University Hospital, Im Neuenheimer Feld 410, 69120, Heidelberg, Germany
| | - Wolfgang Stremmel
- Department of Internal Medicine IV, Heidelberg University Hospital, Im Neuenheimer Feld 410, 69120, Heidelberg, Germany
| | - Christian Rupp
- Department of Internal Medicine IV, Heidelberg University Hospital, Im Neuenheimer Feld 410, 69120, Heidelberg, Germany.
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14
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Salatzki J, Cerci HM, Schaub E, Fortner P, Hirschberg K, Andre F, Friedrich M, Weiss KH, Riffel J, Katus H, Ochs M. 339Cardiac tissue characterization in patients with wilson"s disease using cardiac magnetic resonance imaging. Eur Heart J Cardiovasc Imaging 2019. [DOI: 10.1093/ehjci/jez122.008] [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] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Affiliation(s)
- J Salatzki
- University Hospital of Heidelberg, Department of Cardiology,Angiology and Pneumology, Heidelberg, Germany
| | - H M Cerci
- University Hospital of Heidelberg, Department of Cardiology,Angiology and Pneumology, Heidelberg, Germany
| | - E Schaub
- University Hospital of Heidelberg, Department of Cardiology,Angiology and Pneumology, Heidelberg, Germany
| | - P Fortner
- University Hospital of Heidelberg, Department of Cardiology,Angiology and Pneumology, Heidelberg, Germany
| | - K Hirschberg
- University Hospital of Heidelberg, Department of Cardiology,Angiology and Pneumology, Heidelberg, Germany
| | - F Andre
- University Hospital of Heidelberg, Department of Cardiology,Angiology and Pneumology, Heidelberg, Germany
| | - M Friedrich
- University Hospital of Heidelberg, Department of Cardiology,Angiology and Pneumology, Heidelberg, Germany
| | - K H Weiss
- University Hospital of Heidelberg, Department of Gastroenterology, Infectious Diseases and Intoxications, Heidelberg, Germany
| | - J Riffel
- University Hospital of Heidelberg, Department of Cardiology,Angiology and Pneumology, Heidelberg, Germany
| | - H Katus
- University Hospital of Heidelberg, Department of Cardiology,Angiology and Pneumology, Heidelberg, Germany
| | - M Ochs
- University Hospital of Heidelberg, Department of Cardiology,Angiology and Pneumology, Heidelberg, Germany
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15
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Mordaunt CE, Kieffer DA, Shibata NM, Członkowska A, Litwin T, Weiss KH, Zhu Y, Bowlus CL, Sarkar S, Cooper S, Wan YJY, Ali MR, LaSalle JM, Medici V. Epigenomic signatures in liver and blood of Wilson disease patients include hypermethylation of liver-specific enhancers. Epigenetics Chromatin 2019; 12:10. [PMID: 30709419 PMCID: PMC6357467 DOI: 10.1186/s13072-019-0255-z] [Citation(s) in RCA: 26] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/08/2018] [Accepted: 01/21/2019] [Indexed: 12/16/2022] Open
Abstract
BACKGROUND Wilson disease (WD) is an autosomal recessive disease caused by mutations in ATP7B encoding a copper transporter. Consequent copper accumulation results in a variable WD clinical phenotype involving hepatic, neurologic, and psychiatric symptoms, without clear genotype-phenotype correlations. The goal of this study was to analyze alterations in DNA methylation at the whole-genome level in liver and blood from patients with WD to investigate epigenomic alterations associated with WD diagnosis and phenotype. We used whole-genome bisulfite sequencing (WGBS) to examine distinct cohorts of WD subjects to determine whether DNA methylation could differentiate patients from healthy subjects and subjects with other liver diseases and distinguish between different WD phenotypes. RESULTS WGBS analyses in liver identified 969 hypermethylated and 871 hypomethylated differentially methylated regions (DMRs) specifically identifying patients with WD, including 18 regions with genome-wide significance. WD-specific liver DMRs were associated with genes enriched for functions in folate and lipid metabolism and acute inflammatory response and could differentiate early from advanced fibrosis in WD patients. Functional annotation revealed that WD-hypermethylated liver DMRs were enriched in liver-specific enhancers, flanking active liver promoters, and binding sites of liver developmental transcription factors, including Hepatocyte Nuclear Factor 4 alpha (HNF4A), Retinoid X Receptor alpha (RXRA), Forkhead Box A1 (FOXA1), and FOXA2. DMRs associated with WD progression were also identified, including 15 with genome-wide significance. However, WD DMRs in liver were not related to large-scale changes in proportions of liver cell types. DMRs detected in blood differentiated WD patients from healthy and disease control subjects, and distinguished between patients with hepatic and neurologic WD manifestations. WD phenotype DMRs corresponded to genes enriched for functions in mental deterioration, abnormal B cell physiology, and as members of the polycomb repressive complex 1 (PRC1). 44 DMRs associated with WD phenotype tested in a small validation cohort had a predictive value of 0.9. CONCLUSIONS We identified a disease-mechanism relevant epigenomic signature of WD that reveals new insights into potential biomarkers and treatments for this complex monogenic disease.
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Affiliation(s)
- Charles E Mordaunt
- Department of Medical Microbiology and Immunology, Genome Center, and MIND Institute, University of California Davis, Davis, CA, USA
| | - Dorothy A Kieffer
- Division of Gastroenterology and Hepatology, Department of Internal Medicine, University of California Davis, Sacramento, CA, USA
| | - Noreene M Shibata
- Division of Gastroenterology and Hepatology, Department of Internal Medicine, University of California Davis, Sacramento, CA, USA
| | - Anna Członkowska
- 2nd Department of Neurology, Institute of Psychiatry and Neurology, Warsaw, Poland
| | - Tomasz Litwin
- 2nd Department of Neurology, Institute of Psychiatry and Neurology, Warsaw, Poland
| | - Karl-Heinz Weiss
- Department of Internal Medicine IV, University Hospital Heidelberg, Heidelberg, Germany
| | - Yihui Zhu
- Department of Medical Microbiology and Immunology, Genome Center, and MIND Institute, University of California Davis, Davis, CA, USA
| | - Christopher L Bowlus
- Division of Gastroenterology and Hepatology, Department of Internal Medicine, University of California Davis, Sacramento, CA, USA
| | - Souvik Sarkar
- Division of Gastroenterology and Hepatology, Department of Internal Medicine, University of California Davis, Sacramento, CA, USA
| | - Stewart Cooper
- California Pacific Medical Center, San Francisco, CA, USA
| | - Yu-Jui Yvonne Wan
- Department of Pathology and Laboratory Medicine, University of California Davis, Sacramento, CA, USA
| | - Mohamed R Ali
- Department of Surgery, University of California Davis, Sacramento, CA, USA
| | - Janine M LaSalle
- Department of Medical Microbiology and Immunology, Genome Center, and MIND Institute, University of California Davis, Davis, CA, USA
| | - Valentina Medici
- Division of Gastroenterology and Hepatology, Department of Internal Medicine, University of California Davis, Sacramento, CA, USA.
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16
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Mehrabi A, Golriz M, Khajeh E, Ghamarnejad O, Probst P, Fonouni H, Mohammadi S, Weiss KH, Büchler MW. Meta-analysis of the prognostic role of perioperative platelet count in posthepatectomy liver failure and mortality. Br J Surg 2018; 105:1254-1261. [PMID: 29999190 DOI: 10.1002/bjs.10906] [Citation(s) in RCA: 30] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2018] [Revised: 05/08/2018] [Accepted: 05/09/2018] [Indexed: 12/11/2022]
Abstract
BACKGROUND Emerging evidence suggests that the perioperative platelet count (PLT) can predict posthepatectomy liver failure (PHLF). In this systematic review and meta-analysis, the impact of perioperative PLT on PHLF and mortality was evaluated. METHODS MEDLINE and Web of Science databases were searched systematically for relevant literature up to January 2018. All studies comparing PHLF or mortality in patients with a low versus high perioperative PLT were included. Study quality was assessed using methodological index for non-randomized studies (MINORS) criteria. Meta-analyses were performed using Mantel-Haenszel tests with a random-effects model, and presented as odds ratios (ORs) with 95 per cent confidence intervals. RESULTS Thirteen studies containing 5260 patients were included in the meta-analysis. Two different cut-off values for PLT were used: 150 and 100/nl. Patients with a perioperative PLT below 150/nl had higher PHLF (4 studies, 817 patients; OR 4·79, 95 per cent c.i. 2·89 to 7·94) and mortality (4 studies, 3307 patients; OR 3·78, 1·48 to 9·62) rates than patients with a perioperative PLT of 150/nl or more. Similarly, patients with a PLT below 100/nl had a significantly higher risk of PHLF (4 studies, 949 patients; OR 4·65, 2·60 to 8·31) and higher mortality rates (7 studies, 3487 patients; OR 6·35, 2·99 to 13·47) than patients with a PLT of 100/nl or greater. CONCLUSION A low perioperative PLT correlates with higher PHLF and mortality rates after hepatectomy.
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Affiliation(s)
- A Mehrabi
- Department of General, Visceral and Transplantation Surgery, University of Heidelberg, Heidelberg, Germany
| | - M Golriz
- Department of General, Visceral and Transplantation Surgery, University of Heidelberg, Heidelberg, Germany
| | - E Khajeh
- Department of General, Visceral and Transplantation Surgery, University of Heidelberg, Heidelberg, Germany
| | - O Ghamarnejad
- Department of General, Visceral and Transplantation Surgery, University of Heidelberg, Heidelberg, Germany
| | - P Probst
- Department of General, Visceral and Transplantation Surgery, University of Heidelberg, Heidelberg, Germany.,Study Centre of the German Surgical Society, University of Heidelberg, Heidelberg, Germany
| | - H Fonouni
- Department of General, Visceral and Transplantation Surgery, University of Heidelberg, Heidelberg, Germany
| | - S Mohammadi
- Department of General, Visceral and Transplantation Surgery, University of Heidelberg, Heidelberg, Germany
| | - K H Weiss
- Department of Gastroenterology and Hepatology, University of Heidelberg, Heidelberg, Germany
| | - M W Büchler
- Department of General, Visceral and Transplantation Surgery, University of Heidelberg, Heidelberg, Germany
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17
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Rupp C, Hippchen T, Neuberger M, Sauer P, Pfeiffenberger J, Stremmel W, Gotthardt DN, Mehrabi A, Weiss KH. Successful combination of direct antiviral agents in liver-transplanted patients with recurrent hepatitis C virus. World J Gastroenterol 2018; 24:1353-1360. [PMID: 29599610 PMCID: PMC5871830 DOI: 10.3748/wjg.v24.i12.1353] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/30/2018] [Revised: 03/02/2018] [Accepted: 03/18/2018] [Indexed: 02/07/2023] Open
Abstract
AIM To analyze the safety and efficiency of direct-acting antiviral (DAA) regimens in liver-transplanted patients with hepatitis C virus (HCV) reinfection.
METHODS Between January 2014 and December 2016, 39 patients with HCV reinfection after liver transplantation were treated at our tertiary referral center with sofosbuvir (SOF)-based regimens, including various combinations with interferon (IFN), daclatasvir (DAC), simeprivir (SIM) and/or ledipasvir (LDV). Thirteen patients were treated with SOF + IFN ± RBV. Ten patients were treated with SOF + DAC ± RBV. Fiveteen patients were treated with fixed-dose combination of SOF + LDV ± RBV. One patient was treated with SOF + SIM + RBV. Three patients with relapse were retreated with SOF + LDV + RBV. The treatment duration was 12-24 wk in all cases. The decision about the HCV treatment was made by specialists at our transplant center, according to current available or recommended medications.
RESULTS The majority of patients were IFN-experienced (29/39, 74.4%) and had a history of hepatocellular carcinoma (26/39, 66.7%) before liver transplantation. Sustained virological response at 12 wk (SVR12) was achieved in 10/13 (76.9%) of patients treated with SOF + IFN ± RBV. All patients with relapse were treated with fixed-dose combination of SOF + LDV + RBV. Patients treated with SOF + DAC + RBV or SOF + LDV + RBV achieved 100% SVR12. SVR rates after combination treatment with inhibitors of the HCV nonstructural protein (NS)5A and NS5B for 24 wk were significantly higher, as compared to all other therapy regimens (P = 0.007). Liver function was stable or even improved in the majority of patients during treatment. All antiviral therapies were safe and well-tolerated, without need of discontinuation of treatment or dose adjustment of immunosuppression. No serious adverse events or any harm to the liver graft became overt. No patient experienced acute cellular rejection during the study period.
CONCLUSION Our cohort of liver-transplanted patients achieved high rates of SVR12 after a 24-wk course of treatment, especially with combination of NS5A and NS5B inhibitors.
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Affiliation(s)
- Christian Rupp
- Department of Internal Medicine IV, University Hospital of Heidelberg, Heidelberg 69120, Germany
- Interdisciplinary Endoscopy Unit, University Hospital of Heidelberg, Heidelberg 69120, Germany
| | - Theresa Hippchen
- Department of Internal Medicine IV, University Hospital of Heidelberg, Heidelberg 69120, Germany
| | - Manuel Neuberger
- Department of Internal Medicine IV, University Hospital of Heidelberg, Heidelberg 69120, Germany
| | - Peter Sauer
- Department of Internal Medicine IV, University Hospital of Heidelberg, Heidelberg 69120, Germany
- Interdisciplinary Endoscopy Unit, University Hospital of Heidelberg, Heidelberg 69120, Germany
| | - Jan Pfeiffenberger
- Department of Internal Medicine IV, University Hospital of Heidelberg, Heidelberg 69120, Germany
| | - Wolfgang Stremmel
- Department of Internal Medicine IV, University Hospital of Heidelberg, Heidelberg 69120, Germany
| | - Daniel Nils Gotthardt
- Department of Internal Medicine IV, University Hospital of Heidelberg, Heidelberg 69120, Germany
| | - Arianeb Mehrabi
- Department of General, Visceral and Transplantation Surgery, University Hospital of Heidelberg, Heidelberg 69120, Germany
| | - Karl-Heinz Weiss
- Department of Internal Medicine IV, University Hospital of Heidelberg, Heidelberg 69120, Germany
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18
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Abstract
Wilson disease leads to symptomatic impairment of liver function or liver cirrhosis. Strict adherence to decoppering agents is essential in these patients. Secondary prevention of additional hepatic damage by avoidance of other toxic substances (e.g., alcohol, drugs) and sufficient calorie intake is recommended. Routine examinations in cirrhotic patients include screening for signs of portal hypertension (esophagus varices), development of ascites, and hepatic encephalopathy. Where varices are present, primary or secondary preventive interventions may include treatment with nonselective beta-blockers or variceal ligation, similar to the approach in patients with liver cirrhosis due to other etiologies. For patients presenting with ascites, diuretics are the treatment of choice. Spontaneous bacterial peritonitis can be diagnosed by paracentesis and should be treated with antibiotics. Liver cirrhosis can also lead to accumulation of neurotoxins causing hepatic encephalopathy. It is characterized by unspecific neuropsychiatric impairment and is treated with laxatives and nonresorbable antibiotics. The best prophylaxis is regular defecation. Patients with liver cirrhosis are susceptible for bacterial infections of any cause and sepsis is one of the leading causes of death in these patients. In advanced stages of cirrhosis renal function impairment is a common feature. The hepatorenal syndrome shows a high mortality. Where Wilson disease patients have decompensated liver cirrhosis, liver transplantation should be evaluated.
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Affiliation(s)
- Jan Pfeiffenberger
- Department of Gastroenterology and Hepatology, University Hospital of Heidelberg, Heidelberg, Germany
| | - Karl-Heinz Weiss
- Department of Gastroenterology and Hepatology, University Hospital of Heidelberg, Heidelberg, Germany
| | - Wolfgang Stremmel
- Department of Gastroenterology and Hepatology, University Hospital of Heidelberg, Heidelberg, Germany.
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19
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Palm V, Sheng R, Mayer P, Weiss KH, Springfeld C, Mehrabi A, Longerich T, Berger AK, Kauczor HU, Weber TF. Imaging features of fibrolamellar hepatocellular carcinoma in gadoxetic acid-enhanced MRI. Cancer Imaging 2018; 18:9. [PMID: 29490696 PMCID: PMC5831838 DOI: 10.1186/s40644-018-0143-y] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2017] [Accepted: 02/22/2018] [Indexed: 02/07/2023] Open
Abstract
Background Fibrolamellar hepatocellular carcinoma (FLC) is a rare malignancy occurring in young patients without cirrhosis. Objectives of our study were to analyze contrast material uptake in hepatobiliary phase imaging (HBP) in gadoxetic acid-enhanced liver MRI in patients with FLC and to characterize imaging features in sequence techniques other than HBP. Methods In this retrospective study on histology-proven FLC, contrast material uptake in HBP was quantitatively assessed by calculating the corrected FLC enhancement index (CEI) using mean signal intensities of FLC and lumbar muscle on pre-contrast imaging and HBP, respectively. Moreover, enhancement patterns in dynamic contrast-enhanced MRI and relative signal intensities compared with background liver parenchyma were determined by two radiologists in consensus for HBP, diffusion-weighted imaging using high b-values (DWI), and T2 and T1 weighted pre-contrast imaging. Results In 6 of 13 patients with FLC gadoxetic acid-enhanced liver MRI was available. The CEI suggested presence of HBP contrast material uptake in all FLCs. A mean CEI of 1.35 indicated FLC signal increase of 35% in HBP compared with pre-contrast imaging. All FLCs were hypointense in HBP compared with background liver parenchyma. Three of 6 FLCs had arterial hyperenhancement and venous wash-out. In DWI and T2 weighted imaging, 5 of 6 FLCs were hyperintense. In T1 weighted imaging, 5 of 6 FLCs were hypointense. Conclusion Hepatobiliary uptake of gadoxetic acid was quantitatively measurable in all FLCs investigated in our study. The observation of hypointensity of FLCs in HBP compared with background liver parenchyma emphasizes the role of gadoxetic acid-enhanced liver MRI for non-invasive diagnosis of FLC and its importance in the diagnostic work-up of indeterminate liver lesions.
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Affiliation(s)
- Viktoria Palm
- Department of Diagnostic and Interventional Radiology, Heidelberg University Hospital, INF 110, 69120, Heidelberg, Germany
| | - Ruofan Sheng
- Department of Radiology, Zhongshan Hospital, Fudan University, 180 Fenglin Road, Shanghai, 200032, China
| | - Philipp Mayer
- Department of Diagnostic and Interventional Radiology, Heidelberg University Hospital, INF 110, 69120, Heidelberg, Germany.,Liver Cancer Center Heidelberg, Heidelberg University Hospital, INF 224, 69120, Heidelberg, Germany
| | - Karl-Heinz Weiss
- Liver Cancer Center Heidelberg, Heidelberg University Hospital, INF 224, 69120, Heidelberg, Germany.,Department of Gastroenterology, Infectious Diseases, Intoxication, Heidelberg University Hospital, INF 410, 69120, Heidelberg, Germany
| | - Christoph Springfeld
- Liver Cancer Center Heidelberg, Heidelberg University Hospital, INF 224, 69120, Heidelberg, Germany.,Department of Medical Oncology, National Center for Tumor Diseases (NCT), Heidelberg University Hospital, INF 460, 69120, Heidelberg, Germany
| | - Arianeb Mehrabi
- Liver Cancer Center Heidelberg, Heidelberg University Hospital, INF 224, 69120, Heidelberg, Germany.,Department of General, Visceral and Transplantation Surgery, Heidelberg University Hospital, INF 110, 69120, Heidelberg, Germany
| | - Thomas Longerich
- Liver Cancer Center Heidelberg, Heidelberg University Hospital, INF 224, 69120, Heidelberg, Germany.,Division Translational Gastrointestinal Pathology, Institute of Pathology, Heidelberg University Hospital, INF 224, 69120, Heidelberg, Germany
| | - Anne Katrin Berger
- Department of Medical Oncology, National Center for Tumor Diseases (NCT), Heidelberg University Hospital, INF 460, 69120, Heidelberg, Germany
| | - Hans-Ulrich Kauczor
- Department of Diagnostic and Interventional Radiology, Heidelberg University Hospital, INF 110, 69120, Heidelberg, Germany.,Liver Cancer Center Heidelberg, Heidelberg University Hospital, INF 224, 69120, Heidelberg, Germany
| | - Tim Frederik Weber
- Department of Diagnostic and Interventional Radiology, Heidelberg University Hospital, INF 110, 69120, Heidelberg, Germany. .,Liver Cancer Center Heidelberg, Heidelberg University Hospital, INF 224, 69120, Heidelberg, Germany.
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20
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Gnutzmann D, Kortes N, Sumkauskaite M, Schmitz A, Weiss KH, Radeleff B. Transvascular therapy of Hepatocellular Carcinoma (HCC), status and developments. MINIM INVASIV THER 2018; 27:69-80. [PMID: 29381102 DOI: 10.1080/13645706.2018.1432489] [Citation(s) in RCA: 10] [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] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
Hepatocellular carcinoma (HCC) is the fifth most common cancer worldwide. Only 30-40% of patients diagnosed with HCC are candidates for curative treatment options. The remaining majority of patients undergo local, regional or systemic palliative therapies. Transvascular therapy of HCC takes advantage of the fact that hypervascularized HCCs receive their main perfusion from the hepatic artery. In this context transvascular therapy describes different therapies: bland embolization (transarterial embolization, TAE), cTACE (conventional transarterial chemoembolization), DEB-TACE (TACE with drug-eluting beads, DEB) and SIRT (selective internal radiation therapy, radioembolization). cTACE is the most common type of transvascular treatment and represents a combination of the intra-arterial use of a chemotherapeutic agent and embolization. There is no standardized regimen for cTACE. It remains unclear whether the intra-arterial application of a chemotherapeutic agent is definitely required, because bland embolization alone using very small spherical particles shows tumor necrosis comparable to cTACE. For DEB-TACE microparticles loaded with a chemotherapeutic drug combine the advantages of cTACE and bland embolization.
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Affiliation(s)
- Daniel Gnutzmann
- a Department of Diagnostic and Interventional Radiology , Hospital Konstanz , Konstanz , Germany
| | - Nikolas Kortes
- b Department of Diagnostic and Interventional Radiology , Sana Clinic Hof , Hof , Germany
| | | | - Anne Schmitz
- d Department of Diagnostic and Interventional Radiology , Radiologie Schwetzingen , Schwetzingen , Germany
| | - Karl-Heinz Weiss
- e Department of Internal Medicine, Gastroenterology, Infectious Disease, Toxicology , University Hospital of Heidelberg , Heidelberg , Germany
| | - Boris Radeleff
- b Department of Diagnostic and Interventional Radiology , Sana Clinic Hof , Hof , Germany
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21
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Rupp C, Rössler A, Zhou T, Rauber C, Friedrich K, Wannhoff A, Weiss KH, Sauer P, Schirmacher P, Süsal C, Stremmel W, Gotthardt DN. Impact of age at diagnosis on disease progression in patients with primary sclerosing cholangitis. United European Gastroenterol J 2017; 6:255-262. [PMID: 29511555 DOI: 10.1177/2050640617717156] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/16/2016] [Accepted: 05/29/2017] [Indexed: 12/21/2022] Open
Abstract
Background The median age of diagnosis of primary sclerosing cholangitis (PSC) is ∼30-40 years. Objective We aimed to analyse disease progression and liver-dependent survival in patients diagnosed with PSC after 50 years of age. Methods Patients with PSC were analysed with regard to their age at diagnosis. Patients with a first diagnosis of PSC after the age of 50 years were considered as the late-onset group. Results A total of 32/215 (14.9%) patients were diagnosed with PSC after 50 years of age. The proportion of females was significantly higher among patients with late-onset PSC (48.4 vs. 27.3%; p = 0.02). Patients with later diagnosis required dilatation therapy more often due to dominant stenosis (84.2 vs. 53.1%; p = 0.01) and suffered from recurrent cholangitis more often (48.3 vs. 21.0%; p = 0.003). Patients with late-onset PSC had reduced transplantation-free survival (10.5 ± 0.6 years vs. 20.8 ± 1.7 years, p < 0.0001), with progredient liver failure and cholangiocarcinoma as the leading causes of death. Conclusions Patients with later age at diagnosis of PSC displayed a different clinical phenotype with a different sex ratio, immune status and an increased risk for progressive liver failure and biliary malignancies.
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Affiliation(s)
- Christian Rupp
- Department of Internal Medicine IV, University Hospital of Heidelberg, Heidelberg, Germany.,Interdisciplinary Endoscopy Unit, University Hospital of Heidelberg, Heidelberg, Germany
| | - Alexander Rössler
- Department of Internal Medicine IV, University Hospital of Heidelberg, Heidelberg, Germany
| | - Taotao Zhou
- Department of Internal Medicine IV, University Hospital of Heidelberg, Heidelberg, Germany
| | - Conrad Rauber
- Department of Internal Medicine IV, University Hospital of Heidelberg, Heidelberg, Germany
| | - Kilian Friedrich
- Department of Internal Medicine IV, University Hospital of Heidelberg, Heidelberg, Germany
| | - Andreas Wannhoff
- Department of Internal Medicine IV, University Hospital of Heidelberg, Heidelberg, Germany
| | - Karl-Heinz Weiss
- Department of Internal Medicine IV, University Hospital of Heidelberg, Heidelberg, Germany
| | - Peter Sauer
- Department of Internal Medicine IV, University Hospital of Heidelberg, Heidelberg, Germany.,Interdisciplinary Endoscopy Unit, University Hospital of Heidelberg, Heidelberg, Germany
| | - Peter Schirmacher
- Institute of Pathology, University of Heidelberg, Heidelberg, Germany
| | - Caner Süsal
- Department of Transplantation Immunology, University of Heidelberg, Heidelberg, Germany
| | - Wolfgang Stremmel
- Department of Internal Medicine IV, University Hospital of Heidelberg, Heidelberg, Germany
| | - Daniel N Gotthardt
- Department of Internal Medicine IV, University Hospital of Heidelberg, Heidelberg, Germany
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22
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Wannhoff A, Weiss KH, Hackert T, Gotthardt DN. Comment re: "Optimize CA19-9 in detecting pancreatic cancer by Lewis and Secretor genotyping". Pancreatology 2017; 17:354-355. [PMID: 28434838 DOI: 10.1016/j.pan.2017.04.006] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/29/2017] [Accepted: 04/11/2017] [Indexed: 12/11/2022]
Affiliation(s)
- A Wannhoff
- Department of Internal Medicine IV, University Hospital Heidelberg, Heidelberg, Germany
| | - K H Weiss
- Department of Internal Medicine IV, University Hospital Heidelberg, Heidelberg, Germany
| | - T Hackert
- Department of General, Visceral and Transplant Surgery, University Hospital Heidelberg, Heidelberg, Germany
| | - D N Gotthardt
- Department of Internal Medicine IV, University Hospital Heidelberg, Heidelberg, Germany.
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23
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24
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Jendrek ST, Gotthardt D, Nitzsche T, Widmann L, Korf T, Michaels MA, Weiss KH, Liaskou E, Vesterhus M, Karlsen TH, Mindorf S, Schemmer P, Bär F, Teegen B, Schröder T, Ehlers M, Hammers CM, Komorowski L, Lehnert H, Fellermann K, Derer S, Hov JR, Sina C. Anti-GP2 IgA autoantibodies are associated with poor survival and cholangiocarcinoma in primary sclerosing cholangitis. Gut 2017; 66:137-144. [PMID: 27406039 DOI: 10.1136/gutjnl-2016-311739] [Citation(s) in RCA: 42] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/26/2016] [Revised: 06/19/2016] [Accepted: 06/20/2016] [Indexed: 12/14/2022]
Abstract
OBJECTIVE Pancreatic autoantibodies (PABs), comprising antibodies against glycoprotein 2 (anti-GP2), are typically associated with complicated phenotypes in Crohn's disease, but have also been observed with variable frequencies in patients with UC. In a previous study, we observed a high frequency of primary sclerosing cholangitis (PSC) in patients with anti-GP2-positive UC. We therefore aimed to characterise the role of anti-GP2 in PSC. DESIGN In an evaluation phase, sera from 138 well-characterised Norwegian patients with PSC were compared with healthy controls (n=52), and patients with UC without PSC (n=62) for the presence of PABs by indirect immunofluorescence. Further, 180 German patients with PSC served as a validation cohort together with 56 cases of cholangiocarcinoma without PSC, 20 of secondary sclerosing cholangitis (SSC) and 18 of autoimmune hepatitis. RESULTS Anti-GP2 IgA specifically occurred at considerable rates in large bile duct diseases (cholangiocarcinoma=36%, PSC and SSC about 50%). In PSC, anti-GP2 IgA consistently identified patients with poor survival during follow-up (Norwegian/German cohort: p Log Rank=0.016/0.018). Anti-GP2 IgA was associated with the development of cholangiocarcinoma in both PSC cohorts, yielding an overall OR of cholangiocarcinoma in patients with anti-GP2 IgA-positive PSC of 5.0 (p=0.001). Importantly, this association remained independent of disease duration, bilirubin level and age. CONCLUSIONS Anti-GP2 IgA can be hypothesised as a novel marker in large bile duct diseases. In particular, in PSC, anti-GP2 IgA identified a subgroup of patients with severe phenotype and poor survival due to cholangiocarcinoma. Anti-GP2 IgA may therefore be a clinically valuable tool for risk stratification in PSC.
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Affiliation(s)
- Sebastian Torben Jendrek
- Molecular Gastroenterology, Medical Department 1, University of Lübeck, Lübeck, Germany.,Institute for Anatomy, University of Lübeck, Lübeck, Germany
| | - Daniel Gotthardt
- Section of Liver Transplantation, Medical Department IV, University Hospital Heidelberg, Heidelberg, Germany
| | - Thomas Nitzsche
- Institute for Experimental Immunology, Euroimmun Corp., Lübeck, Germany
| | - Laila Widmann
- Section of Liver Transplantation, Medical Department IV, University Hospital Heidelberg, Heidelberg, Germany
| | - Tobias Korf
- Molecular Gastroenterology, Medical Department 1, University of Lübeck, Lübeck, Germany
| | - Maike Anna Michaels
- Molecular Gastroenterology, Medical Department 1, University of Lübeck, Lübeck, Germany
| | - Karl-Heinz Weiss
- Section of Liver Transplantation, Medical Department IV, University Hospital Heidelberg, Heidelberg, Germany
| | - Evaggelia Liaskou
- Centre for Liver Research and NIHR Birmingham Liver Biomedical Research Unit, Institute of Immunology and Immunotherapy, University of Birmingham, Birmingham, UK
| | - Mette Vesterhus
- Department of Transplantation Medicine, Norwegian PSC Research Center, Oslo University Hospital Rikshospitalet, Oslo, Norway.,National Centre for Ultrasound in Gastroenterology, Haukeland University Hospital, Bergen, Norway
| | - Tom Hemming Karlsen
- Department of Transplantation Medicine, Norwegian PSC Research Center, Oslo University Hospital Rikshospitalet, Oslo, Norway.,Division of Cancer Medicine, Surgery and Transplantation, Research Institute of Internal Medicine and Section of Gastroenterology, Oslo University Hospital Rikshospitalet, Oslo, Norway.,Faculty of Medicine, Institute of Clinical Medicine and K. G. Jebsen Inflammation Research Centre, University of Oslo, Oslo, Norway
| | - Swantje Mindorf
- Institute for Experimental Immunology, Euroimmun Corp., Lübeck, Germany
| | - Peter Schemmer
- Department of General, Visceral and Transplant Surgery, University Hospital Heidelberg, Heidelberg, Germany
| | - Florian Bär
- Molecular Gastroenterology, Medical Department 1, University of Lübeck, Lübeck, Germany
| | - Bianca Teegen
- Institute for Experimental Immunology, Euroimmun Corp., Lübeck, Germany
| | - Torsten Schröder
- Molecular Gastroenterology, Medical Department 1, University of Lübeck, Lübeck, Germany.,Institute for Systemic Inflammation Research, University of Lübeck, Lübeck, Germany
| | - Marc Ehlers
- Institute for Systemic Inflammation Research, University of Lübeck, Lübeck, Germany
| | | | - Lars Komorowski
- Institute for Experimental Immunology, Euroimmun Corp., Lübeck, Germany
| | - Hendrik Lehnert
- Molecular Gastroenterology, Medical Department 1, University of Lübeck, Lübeck, Germany
| | - Klaus Fellermann
- Molecular Gastroenterology, Medical Department 1, University of Lübeck, Lübeck, Germany
| | - Stefanie Derer
- Molecular Gastroenterology, Medical Department 1, University of Lübeck, Lübeck, Germany
| | - Johannes Roksund Hov
- Department of Transplantation Medicine, Norwegian PSC Research Center, Oslo University Hospital Rikshospitalet, Oslo, Norway.,Division of Cancer Medicine, Surgery and Transplantation, Research Institute of Internal Medicine and Section of Gastroenterology, Oslo University Hospital Rikshospitalet, Oslo, Norway.,Faculty of Medicine, Institute of Clinical Medicine and K. G. Jebsen Inflammation Research Centre, University of Oslo, Oslo, Norway
| | - Christian Sina
- Molecular Gastroenterology, Medical Department 1, University of Lübeck, Lübeck, Germany
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25
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Czink E, Heining C, Weber TF, Lasitschka F, Schemmer P, Schirmacher P, Weiss KH, Glimm H, Brors B, Weichert W, Jäger D, Fröhling S, Springfeld C. [Durable remission under dual HER2 blockade with Trastuzumab and Pertuzumab in a patient with metastatic gallbladder cancer]. Z Gastroenterol 2016; 54:426-30. [PMID: 27171333 DOI: 10.1055/s-0042-103498] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Abstract
Gallbladder cancer represents a rare but dismal disease. The only curative option is complete surgical resection, though patients often develop recurrent disease. In patients with advanced biliary tract cancer, the combination of cisplatin and gemcitabine showed a benefit in overall survival compared to gemcitabine alone. However, there is no standardized second-line regimen after treatment failure. We report on a young patient with early recurrence of a gallbladder cancer with cutaneous and peritoneal metastases. Upon identification of an ERBB2 gene amplification within the NCT MASTER (Molecularly Aided Stratification for Tumor Eradication Research) exome sequencing program with resulting overexpression of HER2 in the tumors cells, the patient received a targeted therapy with the HER2 antibodies pertuzumab and trastuzumab in combination with nab-paclitaxel, which led to a durable remission for more than one year. This case report underlines the potential of molecularly aided personalized targeted therapy for patients with biliary tract cancer and the need for respective clinical trials.
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Affiliation(s)
- E Czink
- Universitätsklinikum Heidelberg, Nationales Centrum für Tumorerkrankungen, Abteilung Medizinische Onkologie * Sektion Personalisierte Onkologie
| | - C Heining
- Nationales Centrum für Tumorerkrankungen und Deutsches Krebsforschungszentrum (DKFZ), Abteilung Translationale Onkologie
| | - T F Weber
- Universitätsklinikum Heidelberg, Abteilung Diagnostische und Interventionelle Radiologie
| | - F Lasitschka
- Universitätsklinikum Heidelberg, Pathologisches Institut
| | - P Schemmer
- Universitätsklinikum Heidelberg, Abteilung für Allgemein-, Viszeral- & Transplantationschirurgie
| | - P Schirmacher
- Universitätsklinikum Heidelberg, Pathologisches Institut
| | - K H Weiss
- Universitätsklinikum Heidelberg, Abteilung Gastroenterologie, Infektionskrankheiten, Vergiftungen
| | - H Glimm
- Nationales Centrum für Tumorerkrankungen und Deutsches Krebsforschungszentrum (DKFZ), Abteilung Translationale Onkologie
| | - B Brors
- Deutsches Krebsforschungszentrum (DKFZ), Abteilung Angewandte Bioinformatik
| | - W Weichert
- Universitätsklinikum Heidelberg, Pathologisches Institut
| | - D Jäger
- Universitätsklinikum Heidelberg, Nationales Centrum für Tumorerkrankungen, Abteilung Medizinische Onkologie * Sektion Personalisierte Onkologie
| | - S Fröhling
- Nationales Centrum für Tumorerkrankungen und Deutsches Krebsforschungszentrum (DKFZ), Abteilung Translationale Onkologie
| | - C Springfeld
- Universitätsklinikum Heidelberg, Nationales Centrum für Tumorerkrankungen, Abteilung Medizinische Onkologie * Sektion Personalisierte Onkologie
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Wannhoff A, Hippchen T, Weiss CS, Friedrich K, Rupp C, Neumann-Haefelin C, Dollinger M, Antoni C, Stampfl U, Schemmer P, Stremmel W, Weiss KH, Radeleff B, Katus HA, Gotthardt DN. Cardiac volume overload and pulmonary hypertension in long-term follow-up of patients with a transjugular intrahepatic portosystemic shunt. Aliment Pharmacol Ther 2016; 43:955-65. [PMID: 26919285 DOI: 10.1111/apt.13569] [Citation(s) in RCA: 36] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/05/2015] [Revised: 06/28/2015] [Accepted: 02/04/2016] [Indexed: 12/17/2022]
Abstract
BACKGROUND Transjugular intrahepatic portosystemic shunt (TIPSS) cause haemodynamic changes in patients with cirrhosis, yet little is known about long-term cardiopulmonary outcomes. AIM To evaluate the long-term cardiopulmonary outcome after TIPSS. METHODS We evaluated cardiopulmonary parameters including echocardiography during long-term follow-up after TIPSS. Results at 1-5 years after TIPSS were compared to those of cirrhotic controls. Pulmonary hypertension (PH) diagnoses rates were included. Endothelin 1, thromboxane B2 and serotonin were measured. RESULTS We found significant differences 1-5 years after TIPSS compared to pre-implantation values: median left atrial diameter (LAD) increased from 37 mm [interquartile range (IQR): 33-43] to 40 mm (IQR: 37-47, P = 0.001), left ventricular end-diastolic diameter (LV-EDD) increased from 45 mm (range: 41-49) to 48 mm (IQR: 45-52, P < 0.001), pulmonary artery systolic pressure (PASP) increased from 25 mmHg (IQR: 22-33) to 30 mmHg (IQR: 25-36, P = 0.038). Comparing results 1-5 years post-implantation to the comparison cohort revealed significantly higher (P < 0.05) LAD, LV-EDD and PASP values in TIPSS patients. PH prevalence was higher in the shunt group (4.43%) compared to controls (0.91%, P = 0.150). Thromboxane B2 levels correlated with PASP in the TIPSS cohort (P = 0.033). There was no transhepatic gradient observed for the vasoactive substances analysed. CONCLUSIONS TIPSS placement is accompanied by long-term cardiovascular changes, including cardiac volume overload, and is associated with an increased rate of pulmonary hypertension. The need for regular cardiac follow-up after TIPSS requires further evaluation.
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Affiliation(s)
- A Wannhoff
- Department of Internal Medicine IV, University Hospital Heidelberg, Heidelberg, Germany
| | - T Hippchen
- Department of Internal Medicine IV, University Hospital Heidelberg, Heidelberg, Germany
| | - C S Weiss
- Department of Internal Medicine III, University Hospital Heidelberg, Heidelberg, Germany
| | - K Friedrich
- Department of Internal Medicine IV, University Hospital Heidelberg, Heidelberg, Germany
| | - C Rupp
- Department of Internal Medicine IV, University Hospital Heidelberg, Heidelberg, Germany
| | - C Neumann-Haefelin
- Department of Medicine II, Freiburg University Medical Center, University of Freiburg, Freiburg, Germany
| | - M Dollinger
- Department of Internal Medicine I, University Hospital Ulm, Ulm, Germany
| | - C Antoni
- Department of Medicine II, Heidelberg University Hospital at Mannheim, Mannheim, Germany
| | - U Stampfl
- Department of Diagnostic and Interventional Radiology, University Hospital Heidelberg, Heidelberg, Germany
| | - P Schemmer
- Department of General Visceral and Transplant Surgery, University Hospital Heidelberg, Heidelberg, Germany
| | - W Stremmel
- Department of Internal Medicine IV, University Hospital Heidelberg, Heidelberg, Germany
| | - K H Weiss
- Department of Internal Medicine IV, University Hospital Heidelberg, Heidelberg, Germany
| | - B Radeleff
- Department of Diagnostic and Interventional Radiology, University Hospital Heidelberg, Heidelberg, Germany
| | - H A Katus
- Department of Internal Medicine III, University Hospital Heidelberg, Heidelberg, Germany
| | - D N Gotthardt
- Department of Internal Medicine IV, University Hospital Heidelberg, Heidelberg, Germany
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Rupp C, Bode KA, Chahoud F, Wannhoff A, Friedrich K, Weiss KH, Sauer P, Stremmel W, Gotthardt DN. Risk factors and outcome in patients with primary sclerosing cholangitis with persistent biliary candidiasis. BMC Infect Dis 2014; 14:562. [PMID: 25338733 PMCID: PMC4209225 DOI: 10.1186/s12879-014-0562-8] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/28/2014] [Accepted: 10/14/2014] [Indexed: 12/24/2022] Open
Abstract
Background Candidiasis is commonly observed in patients with primary sclerosing cholangitis (PSC), but the clinical risk factors associated with its presence have not been fully investigated. In this study, we aimed to analyse the incidence, risk factors, and transplantation-free survival in primary sclerosing cholangitis (PSC) patients with persistent biliary candidiasis. Methods We retrospectively analysed patients diagnosed with PSC who were admitted to our department during 2002 to 2012. One-hundred fifty patients whose bile cultures were tested for fungal species were selected, and their clinical and laboratory parameters were investigated. The results of endoscopic retrograde cholangiography (ERC) and bile cultures were analysed using chart reviews. The cases of biliary candidiasis were sub-classified as transient or persistent. Results Thirty out of 150 (20.0%) patients had biliary candidiasis. Although all patients demonstrated comparable baseline characteristics, those with biliary candidiasis showed significantly reduced transplantation-free survival (p < 0.0001) along with a markedly elevated frequency of cholangiocarcinoma (CCA) (p = 0.04). The patients were further sub-classified according to the transient (15/30) or persistent (15/30) nature of their biliary candidiasis. A subgroup analysis showed reduced survival with a greater necessity for orthotopic liver transplantation (OLT) only in patients with persistence of Candida (p = 0.007). The survival in the patients with transient biliary candidiasis was comparable to that in candidiasis-free patients. In a multivariate regression analysis that included Mayo risk score (MRS), sex, age, dominant stenosis, inflammatory bowel disease, autoimmune hepatitis overlap syndrome, and number of times ERC was performed, biliary candidiasis was an independent risk factor for reduced survival (p = 0.008). Risk factors associated with acquisition of biliary candidiasis were age at PSC diagnosis and number of ERCs. Conclusions The persistence of biliary candidiasis is associated with markedly reduced transplantation-free survival in PSC patients. By contrast, actuarial survival in patients with transient biliary candidiasis approaches that for patients without any evidence of biliary candidiasis. Further studies on the treatment of persistent biliary candidiasis in patients with PSC are warranted. Electronic supplementary material The online version of this article (doi:10.1186/s12879-014-0562-8) contains supplementary material, which is available to authorized users.
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Affiliation(s)
| | | | | | | | | | | | | | | | - Daniel Nils Gotthardt
- Department of Internal Medicine IV, University Hospital of Heidelberg, Im Neuenheimer Feld 410, Heidelberg, 69120, Germany.
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Welte S, Urbanik T, Elßner C, Kautz N, Koehler BC, Waldburger N, Bermejo JL, Pinna F, Weiss KH, Schemmer P, Jaeger D, Longerich T, Breuhahn K, Schulze-Bergkamen H. Nuclear expression of the deubiquitinase CYLD is associated with improved survival in human hepatocellular carcinoma. PLoS One 2014; 9:e110591. [PMID: 25329885 PMCID: PMC4199737 DOI: 10.1371/journal.pone.0110591] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.0] [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: 04/01/2014] [Accepted: 09/19/2014] [Indexed: 01/26/2023] Open
Abstract
Background & Aims The deubiquitinase CYLD removes (K-63)-linked polyubiquitin chains from proteins involved in NF-κB, Wnt/ß-catenin and Bcl-3 signaling. Reduced CYLD expression has been reported in different tumor entities, including hepatocellular carcinoma (HCC). Furthermore, loss of CYLD has been shown to contribute to HCC development in knockout animal models. This study aimed to assess subcellular CYLD expression in tumor tissues and its prognostic significance in HCC patients undergoing liver resection or liver transplantation. Methods Subcellular localization of CYLD was assessed by immunohistochemistry in tumor tissues of 95 HCC patients undergoing liver resection or transplantation. Positive nuclear CYLD staining was defined as an immunhistochemical (IHC) score ≥3. Positive cytoplasmic CYLD staining was defined as an IHC score ≥6. The relationship with clinicopathological parameters was investigated. Cell culture experiments were performed to analyze subcellular CYLD expression in vitro. Results Cytoplasmic CYLD expression was observed in 57 out of 95 (60%) HCC specimens (cyt°CYLD+). Nuclear CYLD staining was positive in 52 out of 95 specimens (55%, nucCYLD+). 13 out of 52 nucCYLD+ patients (25%) showed a lack of cytoplasmic CYLD expression. nucCYLD+ was associated with prolonged overall survival in patients after resection or liver transplantation (P = 0.007). 5-year overall survival rates were 63% in nucCYLD+vs. 26% in nucCYLD- patients. Nuclear CYLD staining strongly correlated with tumor grading (P<0.001) and Ki67 positivity (P = 0.005). nucCYLD+ did not prove to be an independent prognostic parameter. In vitro, Huh7, Hep3B and HepG2 showed reduced CYLD levels compared to the non-malignant liver cell line THLE-2. Induction of CYLD expression by doxorubicin treatment led to increased cytoplasmic and nuclear expression of CYLD. Conclusions Expression of nuclear CYLD is a novel prognostic factor for improved survival in patients with HCC undergoing liver resection or transplantation.
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Affiliation(s)
- Stefan Welte
- National Center for Tumor Diseases, Department of Medical Oncology, Internal Medicine VI, Heidelberg University Hospital, Heidelberg, Germany
- * E-mail:
| | - Toni Urbanik
- National Center for Tumor Diseases, Department of Medical Oncology, Internal Medicine VI, Heidelberg University Hospital, Heidelberg, Germany
| | - Christin Elßner
- National Center for Tumor Diseases, Department of Medical Oncology, Internal Medicine VI, Heidelberg University Hospital, Heidelberg, Germany
| | - Nicole Kautz
- National Center for Tumor Diseases, Department of Medical Oncology, Internal Medicine VI, Heidelberg University Hospital, Heidelberg, Germany
| | - Bruno Christian Koehler
- National Center for Tumor Diseases, Department of Medical Oncology, Internal Medicine VI, Heidelberg University Hospital, Heidelberg, Germany
| | - Nina Waldburger
- Institute of Pathology, Heidelberg University Hospital, Heidelberg, Germany
| | - Justo Lorenzo Bermejo
- Institute of Medical Biometry and Informatics, Heidelberg University Hospital, Heidelberg, Germany
| | - Federico Pinna
- Institute of Pathology, Heidelberg University Hospital, Heidelberg, Germany
| | - Karl-Heinz Weiss
- Department of Gastroenterology, Toxicology, and Infectious Diseases, Heidelberg University Hospital, Internal Medicine IV, Heidelberg, Germany
| | - Peter Schemmer
- Department of General and Transplant Surgery, Heidelberg University Hospital, Heidelberg, Germany
| | - Dirk Jaeger
- National Center for Tumor Diseases, Department of Medical Oncology, Internal Medicine VI, Heidelberg University Hospital, Heidelberg, Germany
| | - Thomas Longerich
- Institute of Pathology, Heidelberg University Hospital, Heidelberg, Germany
| | - Kai Breuhahn
- Institute of Pathology, Heidelberg University Hospital, Heidelberg, Germany
| | - Henning Schulze-Bergkamen
- National Center for Tumor Diseases, Department of Medical Oncology, Internal Medicine VI, Heidelberg University Hospital, Heidelberg, Germany
- Department of Gastroenterology, Diabetology and Rheumatology, Internal Medicine II, Marien-Hospital, Wesel, Germany
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Schmitz A, Gnutzmann D, Bellemann N, Mokry T, Kortes N, Sommer C, Gotthard D, Weiss KH, Stampfl U, Kauczor HU, Radeleff B. Erste Erfahrungen mit der superselektiven TANDEM® TACE in Heidelberg. ROFO-FORTSCHR RONTG 2014. [DOI: 10.1055/s-0034-1373007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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Gauss A, Ehehalt R, Lehmann WD, Erben G, Weiss KH, Schaefer Y, Kloeters-Plachky P, Stiehl A, Stremmel W, Sauer P, Gotthardt DN. Biliary phosphatidylcholine and lysophosphatidylcholine profiles in sclerosing cholangitis. World J Gastroenterol 2013; 19:5454-5463. [PMID: 24023488 PMCID: PMC3761098 DOI: 10.3748/wjg.v19.i33.5454] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/31/2013] [Revised: 06/08/2013] [Accepted: 07/18/2013] [Indexed: 02/06/2023] Open
Abstract
AIM: To analyze phospholipid profiles in intrahepatic bile from patients with primary sclerosing cholangitis (PSC) and secondary sclerosing cholangitis (SSC).
METHODS: Intrahepatic bile specimens collected via endoscopic retrograde cholangiography from 41 patients were analyzed. Fourteen of these patients were diagnosed with PSC, 10 with SSC, 11 with choledocholithiasis or no identifiable biliary disease, and 6 with cholangiocellular carcinoma (CCC). Bile acid, cholesterol, protein, and bilirubin contents as well as pancreas lipase activity in bile were determined by biochemical methods. Phosphatidylcholine (PC) and lysophosphatidylcholine (LPC) species were quantified using nano-electrospray ionization tandem mass spectrometry.
RESULTS: Bile from all the examined patient groups showed a remarkably similar PC and LPC species composition, with only minor statistical differences. Total biliary PC concentrations were highest in controls (8030 ± 1843 μmol/L) and lowest in patients with CCC (1969 ± 981 μmol/L) (P = 0.005, controls vs SSC and CCC, respectively, P < 0.05). LPC contents in bile were overall low (4.2% ± 1.8%). Biliary LPC/PC ratios and ratios of biliary PC to bilirubin, PC to cholesterol, PC to protein, and PC to bile acids showed no intergroup differences.
CONCLUSION: PC and LPC profiles being similar in patients with or without sclerosing cholangitis, these phospholipids are likely not of major pathogenetic importance in this disease group.
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Longerich T, Sommer CM, Schemmer P, Weiss KH. [33-year-old woman with upper abdominal pain]. Dtsch Med Wochenschr 2013; 138:1059-60. [PMID: 23670262 DOI: 10.1055/s-0032-1332937] [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: 10/26/2022]
Affiliation(s)
- T Longerich
- Pathologisches Institut, Universitätsklinikum Heidelberg.
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Friedrich K, Rupp C, Hov JR, Steinebrunner N, Weiss KH, Stiehl A, Brune M, Schaefer PKY, Schemmer P, Sauer P, Schirmacher P, Runz H, Karlsen TH, Stremmel W, Gotthardt DN. A frequent PNPLA3 variant is a sex specific disease modifier in PSC patients with bile duct stenosis. PLoS One 2013; 8:e58734. [PMID: 23505555 PMCID: PMC3591368 DOI: 10.1371/journal.pone.0058734] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.2] [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: 12/30/2012] [Accepted: 01/28/2013] [Indexed: 12/20/2022] Open
Abstract
Background & Aims Primary sclerosing cholangitis predominantly affects males and is an important indication for liver transplantation. The rs738409 variant (I148M) of the PNPLA3 gene is associated with alcoholic and non-alcoholic liver disease and we evaluated its impact on the disease course of PSC. Methods The I148M polymorphism was genotyped in 121 German PSC patients of a long-term prospective cohort and 347 Norwegian PSC patients. Results In the prospective German cohort, actuarial survival free of liver transplantation was significantly reduced for I148M carriers (p = 0.011) compared to wildtype patients. This effect was restricted to patients with severe disease, as defined by development of dominant stenosis (DS) requiring endoscopic intervention. DS patients showed markedly decreased survival (p = 0.004) when carrying the I148M variant (I148M: mean 13.8 years; 95% confidence interval: 11.6–16.0 vs. wildtype: mean 18.6 years; 95% confidence interval: 16.3–20.9) while there was no impact on survival in patients without a DS (p = 0.87). In line with previous observations of sex specific effects of the I148M polymorphism, the effect on survival was further restricted to male patients (mean survival 11.9 years; 95% confidence interval: 10.0–14.0 in I148M carriers vs. 18.8 years; 95% confidence interval: 16.2–21.5 in wildtype; p<0.001) while female patients were unaffected by the polymorphism (p = 0.65). These sex specific findings were validated in the Norwegian cohort (p = 0.013). Conclusions In male PSC patients with severe disease with bile duct stenosis requiring intervention, the common I148M variant of the PNPLA3 gene is a risk factor for reduced survival.
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Affiliation(s)
- Kilian Friedrich
- Department of Internal Medicine IV, University Hospital of Heidelberg, Heidelberg, Baden-Wuerttemberg, Germany
| | - Christian Rupp
- Department of Internal Medicine IV, University Hospital of Heidelberg, Heidelberg, Baden-Wuerttemberg, Germany
| | - Johannes Roksund Hov
- Norwegian PSC Research Center, Research Institute for Internal Medicine and Department of Gastroenterology, Division for Cancer, Surgery and Transplantation, Oslo University Hospital, Oslo, Norway
- Institute of Clinical Medicine, Faculty of Medicine, University of Oslo, Oslo, Norway
| | - Niels Steinebrunner
- Department of Internal Medicine IV, University Hospital of Heidelberg, Heidelberg, Baden-Wuerttemberg, Germany
| | - Karl-Heinz Weiss
- Department of Internal Medicine IV, University Hospital of Heidelberg, Heidelberg, Baden-Wuerttemberg, Germany
| | - Adolf Stiehl
- Department of Internal Medicine IV, University Hospital of Heidelberg, Heidelberg, Baden-Wuerttemberg, Germany
| | - Maik Brune
- Department of Internal Medicine I, University Hospital of Heidelberg, Heidelberg, Baden-Wuerttemberg, Germany
| | | | - Peter Schemmer
- Department of General Surgery, University Hospital of Heidelberg, Heidelberg, Baden-Wuerttemberg, Germany
| | - Peter Sauer
- Department of Internal Medicine IV, University Hospital of Heidelberg, Heidelberg, Baden-Wuerttemberg, Germany
| | - Peter Schirmacher
- Institute of Pathology, University Hospital of Heidelberg, Heidelberg, Baden-Wuerttemberg, Germany
| | - Heiko Runz
- Institute of Human Genetics, University Hospital of Heidelberg, Heidelberg, Baden-Wuerttemberg, Germany
| | - Tom Hemming Karlsen
- Norwegian PSC Research Center, Research Institute for Internal Medicine and Department of Gastroenterology, Division for Cancer, Surgery and Transplantation, Oslo University Hospital, Oslo, Norway
- Institute of Medicine, Faculty of Medicine and Dentistry, University of Bergen, Bergen, Norway
| | - Wolfgang Stremmel
- Department of Internal Medicine IV, University Hospital of Heidelberg, Heidelberg, Baden-Wuerttemberg, Germany
| | - Daniel Nils Gotthardt
- Department of Internal Medicine IV, University Hospital of Heidelberg, Heidelberg, Baden-Wuerttemberg, Germany
- * E-mail:
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Schäfer M, Weiss KH, Merle U, Stremmel W, Rasp B. [Wilson disease--evaluation of disease-related topics through the eyes of patients by patient-generated paintings--a cooperative study with the German patient organisation Verein morbus Wilson e. V]. Z Gastroenterol 2010; 48:1189-99. [PMID: 20886423 DOI: 10.1055/s-0029-1245305] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Abstract
BACKGROUND The importance of disease-related topics can vary widely between patients and doctors. Patient organisations such as the German Verein Morbus Wilson e. V. can overcome this discrepancy. The goal of the present cooperative study was the collection of topics important to Wilson patients by asking patients to generate paintings about their disease. METHODS Patients with Wilson disease were asked by mail to draw paintings about their disease and to donate them to the Verein Morbus Wilson e. V. RESULTS 32 paintings from 27 patients were donated. The majority of the patients added written comments to their art work. Disease-related topics included in the paintings were as follows: psychological work-up of the disease 33 % (n = 11), presentation of affected organs (liver/brain) 22 % (n = 6), therapy 19 % (n = 5), diagnostic path 15 % (n = 4), inheritance 15 % (n = 4), copper-related diet 11 % (n = 3). 33 % (n = 11) of the paintings were composed of two parts reflecting before and after the disease or presenting the individual time course of the disease. CONCLUSION Psychological aspects of disease acceptance are the prominent topic in the paintings. The timepoint of diagnosis is experienced as major change in life. The paintings enable both the patient organisation and the caretakers to put more focus on the psychological aspects of the disease. Asking for paintings opens a new channel for patient-physician contacts and produces a feeling of interest and competence in patients.
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Affiliation(s)
- M Schäfer
- Abteilung Gastroenterologie und Infektionskrankheiten, Medizinische Universitätsklinik Heidelberg, Heidelberg.
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Holz M, Strecker EP, Weiss KH. NMR tomography for the visualization of the diffusion of Gd-DTPA in agar-gel and in brain tissue--in vitro studies. Eur J Radiol 1987; 7:137-41. [PMID: 3595623] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Abstract
Serial magnetic resonance images of a diffusion model and of brain specimens have been performed to study the diffusion behavior of a paramagnetic complex (Gd-DTPA). The model consisted of solidified agar gel with layered Gd-DTPA solution on top of the gel. Corresponding studies have been performed with the brain specimen to visualize the penetration of the marker through the extracellular space into the brain tissue. Diffusion coefficients for the agar gel and the brain tissue model have been calculated. Magnetic resonance tomography proves to be a promising method for the study of complicated diffusion processes of paramagnetic complexes in biological tissue.
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Abstract
The antihypertensive effect after a single dose of one tablet of Nisoldilpine (Bay k 5552) containing 5 mg, 10 mg or 20 mg respectively, was tested in a double-blind cross-over trial with intra-individual comparison on 60 patients with stable essential hypertension. Mean age was 51.6 +/- 7.1 years, mean body-weight 78.0 +/- 11.8 kg, mean height 169.8 +/- 8.2 cm and mean duration of illness 6.1 +/- 4.3 years. 34 patients were in WHO stage I, 24 in stage II. After 5 mg nisoldipine the blood pressure fell from 150/96 to 135/92 mm Hg, after 10 mg from 153/98 to 130/88 mm Hg and after 20 mg from 149/97 to 127/84 mm Hg. Compared with placebo pre-test levels there was also a significant reduction in blood-pressure at an exercise level of 100 W. Side effects were rare and dose-dependent.
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Rietbrock I, Gumbel M, Weiss KH. [Effects of THAM and sodium bicarbonate on the intra- and extracellular acid-base-status]. Anaesthesist 1972; 21:225-9. [PMID: 5047614] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
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