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Lytvyak E, Zarrinpar A, Dalle Ore C, Lee E, Yazdani-Boset K, Horgan S, Grunvald E. Control of Eating Attributes and Weight Loss Outcomes over One Year After Sleeve Gastrectomy. Obes Surg 2024; 34:1618-1629. [PMID: 38502520 DOI: 10.1007/s11695-024-07158-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/03/2023] [Revised: 03/05/2024] [Accepted: 03/06/2024] [Indexed: 03/21/2024]
Abstract
PURPOSE Sleeve gastrectomy (SG) is a commonly performed metabolic-bariatric surgery, but its effectiveness is variable and difficult to predict. Our study aimed to compare control of eating (CoE) attributes pre- and post-SG depending on the achievement of optimal weight loss target at 1 year post-SG. MATERIALS AND METHODS A prospective longitudinal cohort study using the CoE Questionnaire, pre-SG, and postoperatively at 3, 6, and 12 months was conducted. Total weight loss (TWL) ≥ 25% at 12 months post-SG was set as an optimal weight loss target. RESULTS Forty-one patients (80.5% females, mean age 41.7 ± 10.6) were included. Sex, age, baseline weight, BMI, and smoking status were all comparable. At 3 months post-SG, "difficulty to control eating" score became significantly different between ≥ 25%TWL and < 25%TWL groups (7 [0-50] vs. 17 [5-63], p = 0.042). At 6 months, it was followed by "feeling of fullness," "frequency of food cravings," and "difficulty to resist cravings" demonstrating significant differences between ≥ 25%TWL and < 25%TWL groups. At 12 months, significant differences between groups were observed in "feeling hungry," "difficulty to resist cravings," "eating in response to cravings," and difficulty to control eating scores. CONCLUSION Individuals with obesity who achieved a target of ≥ 25%TWL at 1 year post-SG have an early improvement in overall eating control at 3 months that steadily persists at 6 and 12 months. Improvements in other aspects tend to follow later, at 6 and 12 months. These findings may assist in identifying individuals with inadequate response to help attain optimal weight loss targets and developing a prognostic model to identify predictors of successful weight loss.
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Affiliation(s)
- Ellina Lytvyak
- Division of Preventive Medicine, Department of Medicine, University of Alberta, 5-30 University Terrace, 8303 112 Street, Edmonton, AB, T6G 2T4, Canada.
| | - Amir Zarrinpar
- Division of Gastroenterology, University of California San Diego, 9500 Gilman Dr, La Jolla, San Diego, CA, 92093, USA
- School of Medicine, University of California San Diego, 9500 Gilman Dr, La Jolla, San Diego, CA, 92093, USA
| | - Cecilia Dalle Ore
- School of Medicine, University of California San Diego, 9500 Gilman Dr, La Jolla, San Diego, CA, 92093, USA
| | - Euyhyun Lee
- Altman Clinical and Translational Research Institute, University of California San Diego, 9452 Medical Ctr Dr, La Jolla, San Diego, CA, 92037, USA
| | - Keila Yazdani-Boset
- University of California San Diego, 9500 Gilman Dr, La Jolla, San Diego, CA, 92093, USA
| | - Santiago Horgan
- Division of Minimally Invasive Surgery, Bariatric and Metabolic Institute, University of California San Diego, 4303 La Jolla Village Drive, Suite 2110, San Diego, CA, 92122, USA
| | - Eduardo Grunvald
- School of Medicine, University of California San Diego, 9500 Gilman Dr, La Jolla, San Diego, CA, 92093, USA
- Division of General Internal Medicine, University of California San Diego, 9500 Gilman Dr, La Jolla, San Diego, CA, 92093, USA
- Division of Minimally Invasive Surgery, Bariatric and Metabolic Institute, University of California San Diego, 4303 La Jolla Village Drive, Suite 2110, San Diego, CA, 92122, USA
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2
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Plagiannakos CG, Hirschfield GM, Lytvyak E, Roberts SB, Ismail M, Gulamhusein AF, Selzner N, Qumosani KM, Worobetz L, Hercun J, Vincent C, Flemming JA, Swain MG, Cheung A, Chen T, Grbic D, Peltekain K, Mason AL, Montano-Loza AJ, Hansen BE. Treatment response and clinical event-free survival in autoimmune hepatitis: a Canadian multicentre cohort study. J Hepatol 2024:S0168-8278(24)00205-8. [PMID: 38527524 DOI: 10.1016/j.jhep.2024.03.021] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/13/2023] [Revised: 03/11/2024] [Accepted: 03/13/2024] [Indexed: 03/27/2024]
Abstract
BACKGROUND & AIMS We sought to identify predictors of outcome for people living with autoimmune hepatitis (AIH). METHODS We evaluated the clinical course of people with AIH across 11 Canadian centres. Biochemical changes were analysed using linear mixed-effect and logistic regression. Clinical outcome was dynamically modelled using time-varying Cox proportional hazard modelling and landmark analysis. RESULTS In 691 patients (median age 49 years, 75.4% female), with a median follow-up of 6 years (25th-75th percentile, 2.5-11), 118 clinical events occurred. Alanine aminotransferase (ALT) normalisation occurred in 63.8% of the cohort by 12-months. Older age at diagnosis (odd ratio [OR] 1.19, 95% CI 1.06-1.35) and female sex (OR 1.94, 95% CI 1.18-3.19) were associated with ALT normalisation at 6 months, whilst baseline cirrhosis status was associated with reduced chance of normalisation at 12 months (OR 0.52, 95% CI 0.33-0.82). Baseline total bilirubin, aminotransferases, and immunoglobulin G (IgG) values, as well as initial prednisone dose, did not predict average ALT reduction. At baseline, older age (hazard ratio [HR] 1.25, 95% CI 1.12-1.40), cirrhosis at diagnosis (HR 3.67, 95% CI 2.48-5.43), and elevated baseline total bilirubin (HR 1.36, 95% CI 1.17-1.58) increased risk of clinical events. Prolonged elevations in ALT (HR 1.07, 95% CI 1.00-1.13) and aspartate aminotransferase (HR 1.13, 95% CI 1.06-1.21), but not IgG (HR 1.01, 95% CI 0.95-1.07), were associated with higher risk of clinical events. Higher ALT at 6 months was associated with worse clinical event-free survival. CONCLUSION In people living with AIH, sustained elevated aminotransferase values, but not IgG, are associated with poorer long-term outcomes. Biochemical response and long-term survival are not associated with starting prednisone dose. IMPACT AND IMPLICATIONS Using clinical data from multiple Canadian liver clinics treating autoimmune hepatitis (AIH), we evaluate treatment response and clinical outcomes. For the first time, we apply mixed-effect and time-varying survival statistical methods to rigorously examine treatment response and the impact of fluctuating liver biochemistry on clinical event-free survival. Key to the study impact, our data is 'real-world', represents a diverse population across Canada, uses continuous measurements over follow-up, and our findings help inform risk stratification of patients. We provide evidence for treating clinicians, as well as those developing and evaluating new therapies, to seek evidence of good treatment response by keeping aminotransferase activity values within the reference range. Our results challenge the role of IgG as a marker of treatment response and if normalisation of IgG should remain an important part of the definition of biochemical remission. Our analysis further highlights that baseline markers of disease severity may not prognosticate early treatment response. Additionally, the initial prednisone dose may be less relevant for achieving aminotransferase normalisation. This is important for patients and treating clinicians given the relevance and importance of side-effects of treatment for patients.
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Affiliation(s)
| | - Gideon M Hirschfield
- Toronto Centre for Liver Disease, University Health Network, Toronto, Canada; Institute of Health Policy, Management, and Evaluation, University of Toronto, Toronto, Canada.
| | - Ellina Lytvyak
- Division of Preventive Medicine, Department of Medicine, University of Alberta, Edmonton, Canada
| | - Surain B Roberts
- Toronto Centre for Liver Disease, University Health Network, Toronto, Canada; Li Ka Shing Knowledge Institute, St. Michael's Hospital, Toronto, Canada
| | - Marwa Ismail
- Toronto Centre for Liver Disease, University Health Network, Toronto, Canada
| | - Aliya F Gulamhusein
- Toronto Centre for Liver Disease, University Health Network, Toronto, Canada; Institute of Health Policy, Management, and Evaluation, University of Toronto, Toronto, Canada
| | - Nazia Selzner
- Ajmera Transplant Centre, University Health Network, Toronto, Canada
| | | | - Lawrence Worobetz
- Department of Medicine, University of Saskatchewan, Saskatoon, Canada
| | - Julian Hercun
- Liver Unit, Department of Medicine, Centre Hospitalier De l'Université De Montréal, Montréal, Canada
| | - Catherine Vincent
- Liver Unit, Department of Medicine, Centre Hospitalier De l'Université De Montréal, Montréal, Canada
| | | | - Mark G Swain
- Liver Unit, Division of Gastroenterology and Hepatology, University of Calgary, Calgary, Canada
| | - Angela Cheung
- Department of Medicine, University of Ottawa, Ottawa, Canada
| | - Tianyan Chen
- Department of Medicine, McGill University Health Centre, Montréal, Canada
| | | | - Kevork Peltekain
- Department of Medicine, Dalhousie University, Halifax, Nova Scotia, Canada
| | - Andrew L Mason
- Division of Gastroenterology and Hepatology, University of Alberta, Edmonton, Canada
| | - Aldo J Montano-Loza
- Division of Gastroenterology and Hepatology, University of Alberta, Edmonton, Canada
| | - Bettina E Hansen
- Toronto Centre for Liver Disease, University Health Network, Toronto, Canada; Department of Epidemiology, Erasmus University Medical Center, Rotterdam, Netherlands
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Slooter CD, van den Brand FF, Lleo A, Colapietro F, Lenzi M, Muratori P, Kerkar N, Dalekos GN, Zachou K, Lucena MI, Robles-Díaz M, Di Zeo-Sánchez DE, Andrade RJ, Montano-Loza AJ, Lytvyak E, Lissenberg-Witte BI, Maisonneuve P, Bouma G, Macedo G, Liberal R, de Boer YS. Lack of complete biochemical response in autoimmune hepatitis leads to adverse outcome: First report of the IAIHG retrospective registry. Hepatology 2024; 79:538-550. [PMID: 37676683 DOI: 10.1097/hep.0000000000000589] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/05/2023] [Accepted: 08/02/2023] [Indexed: 09/08/2023]
Abstract
BACKGROUND AND AIMS The International Autoimmune Hepatitis Group retrospective registry (IAIHG-RR) is a web-based platform with subjects enrolled with a clinical diagnosis of autoimmune hepatitis (AIH). As prognostic factor studies with enough power are scarce, this study aimed to ascertain data quality and identify prognostic factors in the IAIHG-RR cohort. METHODS This retrospective, observational, multicenter study included all patients with a clinical diagnosis of AIH from the IAIHG-RR. The quality assessment consisted of external validation of completeness and consistency for 29 predefined variables. Cox regression was used to identify risk factors for liver-related death and liver transplantation (LT). RESULTS This analysis included 2559 patients across 7 countries. In 1700 patients, follow-up was available, with a completeness of individual data of 90% (range: 30-100). During a median follow-up period of 10 (range: 0-49) years, there were 229 deaths, of which 116 were liver-related, and 143 patients underwent LT. Non-White ethnicity (HR 4.1 95% CI: 2.3-7.1), cirrhosis (HR 3.5 95% CI: 2.3-5.5), variant syndrome with primary sclerosing cholangitis (PSC) (HR 3.1 95% CI: 1.6-6.2), and lack of complete biochemical response within 6 months (HR 5.7 95% CI: 3.4-9.6) were independent prognostic factors. CONCLUSIONS The IAIHG-RR represents the world's largest AIH cohort with moderate-to-good data quality and a relevant number of liver-related events. The registry is a suitable platform for patient selection in future studies. Lack of complete biochemical response to treatment, non-White ethnicity, cirrhosis, and PSC-AIH were associated with liver-related death and LT.
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Affiliation(s)
- Charlotte D Slooter
- Department of Gastroenterology and Hepatology, Amsterdam UMC, AGEM Institute, Vrije Universiteit Amsterdam, Amsterdam, The Netherlands
| | - Floris F van den Brand
- Department of Gastroenterology and Hepatology, Amsterdam UMC, AGEM Institute, Vrije Universiteit Amsterdam, Amsterdam, The Netherlands
| | - Ana Lleo
- Department of Biomedical Sciences, Humanitas University, Pieve Emanuele, Milan, Italy
- Division of Internal Medicine and Hepatology, Department of Gastroenterology, IRCCS Humanitas Research Hospital, Rozzano, Milan, Italy
| | - Francesca Colapietro
- Department of Biomedical Sciences, Humanitas University, Pieve Emanuele, Milan, Italy
- Division of Internal Medicine and Hepatology, Department of Gastroenterology, IRCCS Humanitas Research Hospital, Rozzano, Milan, Italy
| | - Marco Lenzi
- Department of Clinical Medicine, University of Bologna, Bologna, Italy
| | - Paolo Muratori
- Department of Sciences for the Quality of Life, University of Bologna, Bologna, Italy
| | - Nanda Kerkar
- Department of Gastroenterology, Hepatology and Nutrition, Golisano Children's Hospital, University of Rochester Medical Center, Rochester, USA
| | - George N Dalekos
- Department of Medicine and Research Laboratory of Internal Medicine, Expertise Center of Greece in Autoimmune Liver Diseases, European Reference Network on Hepatological Diseases (ERN-RARE LIVER), General University Hospital of Larissa, Larissa, Greece
| | - Kalliopi Zachou
- Department of Medicine and Research Laboratory of Internal Medicine, Expertise Center of Greece in Autoimmune Liver Diseases, European Reference Network on Hepatological Diseases (ERN-RARE LIVER), General University Hospital of Larissa, Larissa, Greece
| | - M Isabel Lucena
- Liver Unit, Gastroenterology Service and Department of Medicine, Vírgen de Victoria University Hospital, University of Málaga, Malaga, Spain
| | - Mercedes Robles-Díaz
- Liver Unit, Gastroenterology Service and Department of Medicine, Vírgen de Victoria University Hospital, University of Málaga, Malaga, Spain
| | - Daniel E Di Zeo-Sánchez
- Liver Unit, Gastroenterology Service and Department of Medicine, Vírgen de Victoria University Hospital, University of Málaga, Malaga, Spain
| | - Raúl J Andrade
- Liver Unit, Gastroenterology Service and Department of Medicine, Vírgen de Victoria University Hospital, University of Málaga, Malaga, Spain
| | - Aldo J Montano-Loza
- Department of Gastroenterology and Hepatology, University of Alberta Hospital, Edmonton, Canada
| | - Ellina Lytvyak
- Department of Gastroenterology and Hepatology, University of Alberta Hospital, Edmonton, Canada
| | - Birgit I Lissenberg-Witte
- Department of Epidemiology and Biostatistics, Amsterdam UMC, Vrije Universiteit Amsterdam, Amsterdam, the Netherlands
| | - Patrick Maisonneuve
- Division of Epidemiology and Biostatistics, IEO European Institute of Oncology IRCCS, Milan, Italy
| | - Gerd Bouma
- Department of Gastroenterology and Hepatology, Amsterdam UMC, AGEM Institute, Vrije Universiteit Amsterdam, Amsterdam, The Netherlands
| | - Guilherme Macedo
- Department of Gastroenterology and Hepatology, Centro Hospitalar São João, Porto, Portugal
| | - Rodrigo Liberal
- Department of Gastroenterology and Hepatology, Centro Hospitalar São João, Porto, Portugal
| | - Ynto S de Boer
- Department of Gastroenterology and Hepatology, Amsterdam UMC, AGEM Institute, Vrije Universiteit Amsterdam, Amsterdam, The Netherlands
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Yazdanfar M, Zepeda J, Dean R, Wu J, Levy C, Goldberg D, Lammert C, Prenner S, Reddy KR, Pratt D, Forman L, Assis DN, Lytvyak E, Montano-Loza AJ, Gordon SC, Carey EJ, Ahn J, Schlansky B, Korzenik J, Karagozian R, Hameed B, Chandna S, Yu L, Bowlus CL. African American race does not confer an increased risk of clinical events in patients with primary sclerosing cholangitis. Hepatol Commun 2024; 8:e0366. [PMID: 38285883 PMCID: PMC10830082 DOI: 10.1097/hc9.0000000000000366] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/11/2023] [Accepted: 11/01/2023] [Indexed: 01/31/2024] Open
Abstract
BACKGROUND The natural history of primary sclerosing cholangitis (PSC) among African Americans (AA) is not well understood. METHODS Transplant-free survival and hepatic decompensation-free survival were assessed using a retrospective research registry from 16 centers throughout North America. Patients with PSC alive without liver transplantation after 2008 were included. Diagnostic delay was defined from the first abnormal liver test to the first abnormal cholangiogram/liver biopsy. Socioeconomic status was imputed by the Zip code. RESULTS Among 850 patients, 661 (77.8%) were non-Hispanic Whites (NHWs), and 85 (10.0%) were AA. There were no significant differences by race in age at diagnosis, sex, or PSC type. Inflammatory bowel disease was more common in NHWs (75.8% vs. 51.8% p=0.0001). The baseline (median, IQR) Amsterdam-Oxford Model score was lower in NHWs (14.3, 13.4-15.2 vs. 15.1, 14.1-15.7, p=0.002), but Mayo risk score (0.03, -0.8 to 1.1 vs. 0.02, -0.7 to 1.0, p=0.83), Model for End-stage Liver Disease (5.9, 2.8-10.7 vs. 6.4, 2.6-10.4, p=0.95), and cirrhosis (27.4% vs. 27.1%, p=0.95) did not differ. Race was not associated with hepatic decompensation, and after adjusting for clinical variables, neither race nor socioeconomic status was associated with transplant-free survival. Variables independently associated with death/liver transplant (HR, 95% CI) included age at diagnosis (1.04, 1.02-1.06, p<0.0001), total bilirubin (1.06, 1.04-1.08, p<0.0001), and albumin (0.44, 0.33-0.61, p<0.0001). AA race did not affect the performance of prognostic models. CONCLUSIONS AA patients with PSC have a lower rate of inflammatory bowel disease but similar progression to hepatic decompensation and liver transplant/death compared to NHWs.
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Affiliation(s)
- Maryam Yazdanfar
- Division of Gastroenterology and Hepatology, University of California Davis, Sacramento, California, USA
| | - Joseph Zepeda
- Division of Gastroenterology and Hepatology, University of California Davis, Sacramento, California, USA
| | - Richard Dean
- Division of Gastroenterology and Hepatology, University of California Davis, Sacramento, California, USA
| | - Jialin Wu
- Division of Gastroenterology and Hepatology, Schiff Center for Liver Disease, University of Miami, Miami, Florida, USA
| | - Cynthia Levy
- Division of Gastroenterology and Hepatology, Schiff Center for Liver Disease, University of Miami, Miami, Florida, USA
| | - David Goldberg
- Division of Gastroenterology and Hepatology, Schiff Center for Liver Disease, University of Miami, Miami, Florida, USA
| | | | - Stacey Prenner
- Division of Gastroenterology and Hepatology, University of Pennsylvania, Philadelphia, Pennsylvania, USA
| | - K. Rajender Reddy
- Division of Gastroenterology and Hepatology, University of Pennsylvania, Philadelphia, Pennsylvania, USA
| | | | - Lisa Forman
- University of Colorado, Denver, Colorado, USA
| | | | - Ellina Lytvyak
- Division of Preventive Medicine, University of Alberta, Edmonton, Alberta, Canada
| | - Aldo J. Montano-Loza
- Division of Gastroenterology and Liver Unit, University of Alberta, Edmonton, Alberta, Canada
| | - Stuart C. Gordon
- Henry Ford Health and Wayne State University School of Medicine, Detroit, Michigan, USA
| | | | - Joseph Ahn
- Oregon Health Sciences University, Portland, Oregon, USA
| | | | | | | | - Bilal Hameed
- UC San Francisco, San Francisco, California, USA
| | | | - Lei Yu
- University of Washington, Seattle, Washington, USA
| | - Christopher L. Bowlus
- Division of Gastroenterology and Hepatology, University of California Davis, Sacramento, California, USA
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5
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Corpechot C, Lemoinne S, Soret PA, Hansen B, Hirschfield G, Gulamhusein A, Montano-Loza AJ, Lytvyak E, Pares A, Olivas I, Eaton JE, Osman KT, Schramm C, Sebode M, Lohse AW, Dalekos G, Gatselis N, Nevens F, Cazzagon N, Zago A, Russo FP, Floreani A, Abbas N, Trivedi P, Thorburn D, Saffioti F, Barkai L, Roccarina D, Calvaruso V, Fichera A, Delamarre A, Sobenko N, Villamil AM, Medina-Morales E, Bonder A, Patwardhan V, Rigamonti C, Carbone M, Invernizzi P, Cristoferi L, van der Meer A, de Veer R, Zigmond E, Yehezkel E, Kremer AE, Deibel A, Bruns T, Große K, Wetten A, Dyson JK, Jones D, Dumortier J, Pageaux GP, de Lédinghen V, Chazouillères O, Carrat F. Adequate versus deep response to ursodeoxycholic acid in primary biliary cholangitis: To what extent and under what conditions is normal alkaline phosphatase level associated with complication-free survival gain? Hepatology 2024; 79:39-48. [PMID: 37399238 DOI: 10.1097/hep.0000000000000529] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/18/2023] [Accepted: 06/09/2023] [Indexed: 07/05/2023]
Abstract
BACKGROUND AND AIMS Normal alkaline phosphatase (ALP) levels in ursodeoxycholic acid (UDCA)-treated patients with primary biliary cholangitis (PBC) are associated with better long-term outcome. However, second-line therapies are currently recommended only when ALP levels remain above 1.5 times the upper limit of normal (×ULN) after 12-month UDCA. We assessed whether, in patients considered good responders to UDCA, normal ALP levels were associated with significant survival gains. APPROACH AND RESULTS We performed a retrospective cohort study of 1047 patients with PBC who attained an adequate response to UDCA according to Paris-2 criteria. Time to liver-related complications, liver transplantation, or death was assessed using adjusted restricted mean survival time (RMST) analysis. The overall incidence rate of events was 17.0 (95% CI: 13.7-21.1) per 1000 out of 4763.2 patient-years. On the whole population, normal serum ALP values (but not normal gamma-glutamyl transpeptidase (GGT), alanine aminotransferase (ALT), or aspartate aminotransferase (AST); or total bilirubin < 0.6 ×ULN) were associated with a significant absolute complication-free survival gain at 10 years (mean 7.6 months, 95% CI: 2.7 - 12.6 mo.; p = 0.003). In subgroup analysis, this association was significant in patients with a liver stiffness measurement ≥ 10 kPa and/or age ≤ 62 years, with a 10-year absolute complication-free survival gain of 52.8 months (95% CI: 45.7-59.9, p < 0.001) when these 2 conditions were met. CONCLUSIONS PBC patients with an adequate response to UDCA and persistent ALP elevation between 1.1 and 1.5 ×ULN, particularly those with advanced fibrosis and/or who are sufficiently young, remain at risk of poor outcome. Further therapeutic efforts should be considered for these patients.
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Affiliation(s)
- Christophe Corpechot
- Reference Center for Inflammatory Biliary Diseases and Autoimmune Hepatitis, European Reference Network on Hepatological Diseases (ERN Rare-Liver), Saint-Antoine Hospital, Assistance Publique-Hôpitaux de Paris; Inserm UMR_S938, Saint-Antoine Research Center, Sorbonne University, Paris, France
| | - Sara Lemoinne
- Reference Center for Inflammatory Biliary Diseases and Autoimmune Hepatitis, European Reference Network on Hepatological Diseases (ERN Rare-Liver), Saint-Antoine Hospital, Assistance Publique-Hôpitaux de Paris; Inserm UMR_S938, Saint-Antoine Research Center, Sorbonne University, Paris, France
| | - Pierre-Antoine Soret
- Reference Center for Inflammatory Biliary Diseases and Autoimmune Hepatitis, European Reference Network on Hepatological Diseases (ERN Rare-Liver), Saint-Antoine Hospital, Assistance Publique-Hôpitaux de Paris; Inserm UMR_S938, Saint-Antoine Research Center, Sorbonne University, Paris, France
| | - Bettina Hansen
- Department of Epidemiology & Biostatistics, Erasmus MC, Rotterdam, The Netherlands
- Toronto Centre for Liver Disease, University Health Network, University of Toronto, Toronto, Ontario, Canada
| | - Gideon Hirschfield
- Toronto Centre for Liver Disease, University Health Network, University of Toronto, Toronto, Ontario, Canada
| | - Aliya Gulamhusein
- Toronto Centre for Liver Disease, University Health Network, University of Toronto, Toronto, Ontario, Canada
| | - Aldo J Montano-Loza
- Division of Gastroenterology and Liver Unit, University of Alberta, Edmonton, Alberta, Canada
| | - Ellina Lytvyak
- Division of Preventive Medicine, University of Alberta, Edmonton, Alberta, Canada
| | - Albert Pares
- Liver Unit, Hospital Clínic, University of Barcelona, The August Pi i Sunyer Biomedical Research Institute, Biomedical Research Networking Center in Hepatic and Digestive Diseases, European Reference Network on Hepatological Diseases (ERN Rare-Liver), Barcelona, Spain
| | - Ignasi Olivas
- Liver Unit, Hospital Clínic, University of Barcelona, The August Pi i Sunyer Biomedical Research Institute, Biomedical Research Networking Center in Hepatic and Digestive Diseases, European Reference Network on Hepatological Diseases (ERN Rare-Liver), Barcelona, Spain
| | - John E Eaton
- Division of Gastroenterology and Hepatology, Mayo Clinic, Rochester, Minnesota
| | - Karim T Osman
- Division of Gastroenterology and Hepatology, Mayo Clinic, Rochester, Minnesota
| | - Christoph Schramm
- Department of Medicine I and Martin Zeitz Center for Rare Diseases, European Reference Network on Hepatological Diseases (ERN Rare-Liver), University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Marcial Sebode
- Department of Medicine I and Martin Zeitz Center for Rare Diseases, European Reference Network on Hepatological Diseases (ERN Rare-Liver), University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Ansgar W Lohse
- Department of Medicine I and Martin Zeitz Center for Rare Diseases, European Reference Network on Hepatological Diseases (ERN Rare-Liver), University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - George Dalekos
- Department of Medicine and Research Laboratory of Internal Medicine, National Expertise Center of Greece in Autoimmune Liver Diseases, European Reference Network on Hepatological Diseases (ERN Rare-Liver), General University Hospital, Larissa, Greece
| | - Nikolaos Gatselis
- Department of Medicine and Research Laboratory of Internal Medicine, National Expertise Center of Greece in Autoimmune Liver Diseases, European Reference Network on Hepatological Diseases (ERN Rare-Liver), General University Hospital, Larissa, Greece
| | - Frederik Nevens
- Division of Hepatology and Liver Transplantation, European Reference Network on Hepatological Diseases (ERN Rare-Liver), University Hospitals KU, Leuven, Belgium
| | - Nora Cazzagon
- Department of Surgery, Oncology and Gastroenterology, European Reference Network on Hepatological Diseases (ERN Rare-Liver), University of Padova, Padova, Italy
| | - Alessandra Zago
- Department of Surgery, Oncology and Gastroenterology, European Reference Network on Hepatological Diseases (ERN Rare-Liver), University of Padova, Padova, Italy
| | - Francesco Paolo Russo
- Department of Surgery, Oncology and Gastroenterology, European Reference Network on Hepatological Diseases (ERN Rare-Liver), University of Padova, Padova, Italy
| | - Annarosa Floreani
- Department of Surgery, Oncology and Gastroenterology, European Reference Network on Hepatological Diseases (ERN Rare-Liver), University of Padova, Padova, Italy
| | - Nadir Abbas
- Liver Unit, University Hospitals Birmingham National Health Service Foundation Trust Queen Elizabeth, Birmingham, UK
| | - Palak Trivedi
- National Institute for Health Research (NIHR) Birmingham Biomedical Research Centre (BRC), Institute of Immunology and Immunotherapy, Centre for Liver and Gastrointestinal Research, University of Birmingham, Birmingham, UK
| | - Douglas Thorburn
- University College London Institute for Liver and Digestive Health, Royal Free Hospital, London, UK
| | - Francesca Saffioti
- University College London Institute for Liver and Digestive Health, Royal Free Hospital, London, UK
| | - Laszlo Barkai
- University College London Institute for Liver and Digestive Health, Royal Free Hospital, London, UK
| | - Davide Roccarina
- University College London Institute for Liver and Digestive Health, Royal Free Hospital, London, UK
| | - Vicenza Calvaruso
- Section of Gastroenterology and Hepatology, PROMISE, University of Palermo, Palermo, Italy
| | - Anna Fichera
- Section of Gastroenterology and Hepatology, PROMISE, University of Palermo, Palermo, Italy
| | - Adèle Delamarre
- Department of Hepatology, University Hospitals of Bordeaux, Pessac, France
| | - Natalia Sobenko
- Department of Hepatology & Liver Transplantation, Italian Hospital of Buenos Aires, Buenos Aires, Argentina
| | - Alejandra Maria Villamil
- Department of Hepatology & Liver Transplantation, Italian Hospital of Buenos Aires, Buenos Aires, Argentina
| | - Esli Medina-Morales
- Department of Medicine, Division of Gastroenterology, Beth Israel Deaconess Medical Center, Boston, Massachusetts
| | - Alan Bonder
- Department of Medicine, Division of Gastroenterology, Beth Israel Deaconess Medical Center, Boston, Massachusetts
| | - Vilas Patwardhan
- Department of Medicine, Division of Gastroenterology, Beth Israel Deaconess Medical Center, Boston, Massachusetts
| | - Cristina Rigamonti
- 9Department of Internal Medicine, Università del Piemonte Orientale, Novara, Italy
| | - Marco Carbone
- Division of Gastroenterology, Center for Autoimmune Liver Diseases, Department of Medicine and Surgery, European Reference Network on Hepatological Diseases (ERN Rare-Liver), University of Milano-Bicocca, Monza, Italy
| | - Pietro Invernizzi
- Division of Gastroenterology, Center for Autoimmune Liver Diseases, Department of Medicine and Surgery, European Reference Network on Hepatological Diseases (ERN Rare-Liver), University of Milano-Bicocca, Monza, Italy
| | - Laura Cristoferi
- Division of Gastroenterology, Center for Autoimmune Liver Diseases, Department of Medicine and Surgery, European Reference Network on Hepatological Diseases (ERN Rare-Liver), University of Milano-Bicocca, Monza, Italy
| | - Adriaan van der Meer
- Department of Gastroenterology and Hepatology, Erasmus University Medical Center, Rotterdam, The Netherlands
| | - Rozanne de Veer
- Department of Gastroenterology and Hepatology, Erasmus University Medical Center, Rotterdam, The Netherlands
| | - Ehud Zigmond
- The Research Center for Digestive Tract and Liver Diseases, Tel Aviv Sourasky Medical Center, Tel Aviv, Israel
| | - Eyal Yehezkel
- The Research Center for Digestive Tract and Liver Diseases, Tel Aviv Sourasky Medical Center, Tel Aviv, Israel
| | - Andreas E Kremer
- Department of Gastroenterology and Hepatology, University Hospital Zürich, Zürich, Switzerland
| | - Ansgar Deibel
- Department of Gastroenterology and Hepatology, University Hospital Zürich, Zürich, Switzerland
| | - Tony Bruns
- Department of Medicine III, University Hospital RWTH Aachen, European Reference Network on Hepatological Diseases (ERN Rare-Liver), Aachen, Germany
| | - Karsten Große
- Department of Medicine III, University Hospital RWTH Aachen, European Reference Network on Hepatological Diseases (ERN Rare-Liver), Aachen, Germany
| | - Aaron Wetten
- Department of Hepatology and Liver Transplantation, Newcastle Upon Tyne Hospitals NHS Foundation Trust and Newcastle University, Newcastle Upon Tyne, UK
| | - Jessica Katharine Dyson
- Department of Hepatology and Liver Transplantation, Newcastle Upon Tyne Hospitals NHS Foundation Trust and Newcastle University, Newcastle Upon Tyne, UK
| | - David Jones
- Department of Hepatology and Liver Transplantation, Newcastle Upon Tyne Hospitals NHS Foundation Trust and Newcastle University, Newcastle Upon Tyne, UK
| | - Jérôme Dumortier
- Department of Gastroenterology and Hepatology, Edouard Herriot Hospital, Hospices Civils de Lyon, Claude Bernard University, Lyon, France
| | | | | | - Olivier Chazouillères
- Reference Center for Inflammatory Biliary Diseases and Autoimmune Hepatitis, European Reference Network on Hepatological Diseases (ERN Rare-Liver), Saint-Antoine Hospital, Assistance Publique-Hôpitaux de Paris; Inserm UMR_S938, Saint-Antoine Research Center, Sorbonne University, Paris, France
| | - Fabrice Carrat
- Public Health Unit, Saint-Antoine Hospital, Assistance Publique-Hôpitaux de Paris
- Pierre Louis Institute of Epidemiology and Public Health, Sorbonne University, Inserm, Paris, France
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6
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Colapietro F, Maisonneuve P, Lytvyak E, Beuers U, Verdonk RC, van der Meer AJ, van Hoek B, Kuiken SD, Brouwer JT, Muratori P, Aghemo A, Carella F, van den Berg AP, Zachou K, Dalekos GN, Di Zeo-Sánchez DE, Robles M, Andrade RJ, Montano-Loza AJ, van den Brand FF, Slooter CD, Macedo G, Liberal R, de Boer YS, Lleo A. Incidence and predictors of hepatocellular carcinoma in patients with autoimmune hepatitis. J Hepatol 2024; 80:53-61. [PMID: 37802188 DOI: 10.1016/j.jhep.2023.09.010] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/01/2023] [Revised: 08/28/2023] [Accepted: 09/01/2023] [Indexed: 10/08/2023]
Abstract
BACKGROUND AND AIMS Autoimmune hepatitis (AIH) is a rare chronic liver disease of unknown aetiology; the risk of hepatocellular carcinoma (HCC) remains unclear and risk factors are not well-defined. We aimed to investigate the risk of HCC across a multicentre AIH cohort and to identify predictive factors. METHODS We performed a retrospective, observational, multicentric study of patients included in the International Autoimmune Hepatitis Group Retrospective Registry. The assessed clinical outcomes were HCC development, liver transplantation, and death. Fine and Gray regression analysis stratified by centre was applied to determine the effects of individual covariates; the cumulative incidence of HCC was estimated using the competing risk method with death as a competing risk. RESULTS A total of 1,428 patients diagnosed with AIH from 1980 to 2020 from 22 eligible centres across Europe and Canada were included, with a median follow-up of 11.1 years (interquartile range 5.2-15.9). Two hundred and ninety-three (20.5%) patients had cirrhosis at diagnosis. During follow-up, 24 patients developed HCC (1.7%), an incidence rate of 1.44 cases/1,000 patient-years; the cumulative incidence of HCC increased over time (0.6% at 5 years, 0.9% at 10 years, 2.7% at 20 years, and 6.6% at 30 years of follow-up). Patients who developed cirrhosis during follow-up had a significantly higher incidence of HCC. The cumulative incidence of HCC was 2.6%, 4.6%, 5.6% and 6.6% at 5, 10, 15, and 20 years after the development of cirrhosis, respectively. Obesity (hazard ratio [HR] 2.94, p = 0.04), cirrhosis (HR 3.17, p = 0.01), and AIH/PSC variant syndrome (HR 5.18, p = 0.007) at baseline were independent risk factors for HCC development. CONCLUSIONS HCC incidence in AIH is low even after cirrhosis development and is associated with risk factors including obesity, cirrhosis, and AIH/PSC variant syndrome. IMPACT AND IMPLICATIONS The risk of developing hepatocellular carcinoma (HCC) in individuals with autoimmune hepatitis (AIH) seems to be lower than for other aetiologies of chronic liver disease. Yet, solid data for this specific patient group remain elusive, given that most of the existing evidence comes from small, single-centre studies. In our study, we found that HCC incidence in patients with AIH is low even after the onset of cirrhosis. Additionally, factors such as advanced age, obesity, cirrhosis, alcohol consumption, and the presence of the AIH/PSC variant syndrome at the time of AIH diagnosis are linked to a higher risk of HCC. Based on these findings, there seems to be merit in adopting a specialized HCC monitoring programme for patients with AIH based on their individual risk factors.
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Affiliation(s)
- Francesca Colapietro
- Department of Biomedical Sciences, Humanitas University, Pieve Emanuele, Milan, Italy; Division of Internal Medicine and Hepatology, Department of Gastroenterology, IRCCS Humanitas Research Hospital, Rozzano, Milan, Italy
| | - Patrick Maisonneuve
- Division of Epidemiology and Biostatistics, IEO European Institute of Oncology IRCCS, Milan, Italy
| | - Ellina Lytvyak
- Department of Medicine, Division of Preventive Medicine, University of Alberta, Edmonton, Alberta, Canada
| | - Ulrich Beuers
- Department of Gastroenterology and Hepatology, Amsterdam UMC, Location AMC, Amsterdam, the Netherlands
| | - Robert C Verdonk
- Department of Gastroenterology and Hepatology, St Antonius Hospital, Nieuwegein, The Netherlands
| | | | - Bart van Hoek
- Department of Gastroenterology and Hepatology, Leiden University Medical Center, Leiden, the Netherlands
| | - Sjoerd D Kuiken
- Department of Gastroenterology and Hepatology, OLVG, Amsterdam, the Netherlands
| | | | - Paolo Muratori
- Division of Internal Medicine, Morgagni-Pierantoni Hospital, Forlì 47100, Italy; Department of Science for the Quality of Life, University of Bologna, Bologna, Italy
| | - Alessio Aghemo
- Department of Biomedical Sciences, Humanitas University, Pieve Emanuele, Milan, Italy; Division of Internal Medicine and Hepatology, Department of Gastroenterology, IRCCS Humanitas Research Hospital, Rozzano, Milan, Italy
| | - Francesco Carella
- Department of Biomedical Sciences, Humanitas University, Pieve Emanuele, Milan, Italy; Division of Internal Medicine and Hepatology, Department of Gastroenterology, IRCCS Humanitas Research Hospital, Rozzano, Milan, Italy
| | - Ad P van den Berg
- University Medical Center Groningen, University of Groningen, the Netherlands
| | - Kalliopi Zachou
- Department of Medicine and Research, Laboratory of Internal Medicine, National Expertise Center of Greece in Autoimmune Liver Diseases, General University Hospital of Larissa, 41110, Larissa, Greece
| | - George N Dalekos
- Department of Medicine and Research, Laboratory of Internal Medicine, National Expertise Center of Greece in Autoimmune Liver Diseases, General University Hospital of Larissa, 41110, Larissa, Greece
| | - Daniel E Di Zeo-Sánchez
- Liver Unit, Vírgen de Victoria University Hospital-IBIMA, University of Málaga, CIBERehd, Malaga, Spain
| | - Mercedes Robles
- Liver Unit, Vírgen de Victoria University Hospital-IBIMA, University of Málaga, CIBERehd, Malaga, Spain
| | - Raul J Andrade
- Liver Unit, Vírgen de Victoria University Hospital-IBIMA, University of Málaga, CIBERehd, Malaga, Spain
| | - Aldo J Montano-Loza
- Department of Medicine, Division of Gastroenterology and Liver Unit, University of Alberta, Edmonton, Alberta, Canada
| | - Floris F van den Brand
- Department of Gastroenterology and Hepatology, Amsterdam UMC, Vrije Universiteit Amsterdam, Amsterdam, the Netherlands
| | - Charlotte D Slooter
- Department of Gastroenterology and Hepatology, Amsterdam UMC, Vrije Universiteit Amsterdam, Amsterdam, the Netherlands
| | - Guilherme Macedo
- Department of Gastroenterology and Hepatology, Centro Hospitalar São João, Porto, Portugal
| | - Rodrigo Liberal
- Department of Gastroenterology and Hepatology, Centro Hospitalar São João, Porto, Portugal
| | - Ynto S de Boer
- Department of Gastroenterology and Hepatology, Amsterdam UMC, Vrije Universiteit Amsterdam, Amsterdam, the Netherlands
| | - Ana Lleo
- Department of Biomedical Sciences, Humanitas University, Pieve Emanuele, Milan, Italy; Division of Internal Medicine and Hepatology, Department of Gastroenterology, IRCCS Humanitas Research Hospital, Rozzano, Milan, Italy.
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7
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Gatselis NK, Zachou K, Loza AJM, Cançado ELR, Arinaga-Hino T, Muratori P, Efe C, Floreani A, Invernizzi P, Takahashi A, Takaki A, Beretta-Piccoli BT, van Hoek B, Lytvyak E, Guedes LV, Purnak T, Cazzagon N, Lygoura V, Arvaniti P, Rigopoulou EI, Muratori L, Dalekos GN. Prevalence and significance of antimitochondrial antibodies in autoimmune hepatitis (AIH): Results from a large multicentre study of the International AIH Group. Eur J Intern Med 2023; 116:43-50. [PMID: 37302951 DOI: 10.1016/j.ejim.2023.06.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/29/2023] [Revised: 05/21/2023] [Accepted: 06/06/2023] [Indexed: 06/13/2023]
Abstract
BACKGROUND & AIMS Antimitochondrial antibodies (AMA) are specific markers for the diagnosis of primary biliary cholangitis (PBC) but can also be found occasionally in patients with autoimmune hepatitis (AIH). The present large multicentre cohort study assessed the prevalence and significance of AMA in AIH-patients. METHODS 123 AMA-positive AIH-patients were investigated and compared with 711 age-matched AMA-negative AIH-patients and 69 patients with AIH/PBC variant. RESULTS AMA prevalence in AIH-patients was 5.1% (range: 1.2%-11.8%). AMA-positivity was associated with female sex (p = 0.031) in AMA-positive AIH-patients but not with liver biochemistry, bile duct injury on liver biopsy, disease severity at baseline and response to treatment compared to AMA-negative AIH-patients. Comparing AMA-positive AIH-patients to those with AIH/PBC variant, there was no difference in disease severity. Regarding liver histology, AIH/PBC variant patients were characterized by the presence of at least one feature of bile duct damage (p<0.001). Response to immunosuppressive treatment was similar among groups. From AMA-positive AIH patients only those with evidence of non-specific bile duct injury had higher risk to progress to cirrhosis (HR=4.314, 95%CI: 2.348-7.928; p<0.001). During follow-up, AMA-positive AIH-patients had higher risk to develop histological bile duct injury (HR 4.654, 95%CI 1.829-11.840; p = 0.001). CONCLUSIONS AMA presence is relatively common among AIH-patients, but their clinical significance seems important only when they co-exist with non-specific bile duct injury at the histological level. Therefore, a careful evaluation of liver biopsy seems of utmost importance in these patients.
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Affiliation(s)
- Nikolaos K Gatselis
- Department of Medicine and Research Laboratory of Internal Medicine, National Expertise Center of Greece in Autoimmune Liver Diseases, General University Hospital of Larissa, Larissa, Greece; European Reference Network on Hepatological Diseases (ERN RARE-LIVER), General University Hospital of Larissa, Larissa, Greece
| | - Kalliopi Zachou
- Department of Medicine and Research Laboratory of Internal Medicine, National Expertise Center of Greece in Autoimmune Liver Diseases, General University Hospital of Larissa, Larissa, Greece; European Reference Network on Hepatological Diseases (ERN RARE-LIVER), General University Hospital of Larissa, Larissa, Greece
| | - Aldo J Montano Loza
- Division of Gastroenterology and Liver Unit, University of Alberta, Edmonton, Canada
| | | | - Teruko Arinaga-Hino
- Division of Gastroenterology, Department of Medicine, Kurume University School of Medicine, Kurume, Japan
| | - Paolo Muratori
- Division of Internal Medicine, Morgagni-Pierantoni Hospital, Forlì 47100, Department of Science for the Quality of Life, University of Bologna, Bologna, Italy
| | - Cumali Efe
- Department of Gastroenterology, Gazi Yaşargil Education and Research Hospital, Diyarbakir, Turkey
| | - Annarosa Floreani
- Department of Surgery, Oncology and Gastroenterology, University of Padua, Padua, Italy; Scientific Institute for Research, Hospitalization and Healthcare, Negrar, Verona, Italy
| | - Pietro Invernizzi
- Division of Gastroenterology, Centre for Autoimmune Liver Diseases, Department of Medicine and Surgery, University of Milano-Bicocca, Monza, Italy; European Reference Network on Hepatological Diseases (ERN RARE-LIVER), San Gerardo Hospital, Monza, Italy
| | - Athushi Takahashi
- Department of Gastroenterology, Fukushima Medical University School of Medicine Fukushima, Japan
| | - Akinobu Takaki
- Department of Gastroenterology and Hepatology, Okayama University Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences, Okayama, Japan
| | | | - Bart van Hoek
- Department of Gastroenterology and Hepatology, Leiden University Medical Center, Leiden, the Netherlands
| | - Ellina Lytvyak
- Division of Preventive Medicine, University of Alberta, Edmonton, Canada
| | - Laura Vilar Guedes
- University of Sao Paulo, School of Medicine, Department of Gastroenterology, Sao Paulo, Brazil
| | - Tugrul Purnak
- Department of Gastroenterology, Hacettepe University, Ankara, Turkey
| | - Nora Cazzagon
- Department of Surgery, Oncology and Gastroenterology, University of Padua, Padua, Italy
| | - Vasiliki Lygoura
- Department of Medicine and Research Laboratory of Internal Medicine, National Expertise Center of Greece in Autoimmune Liver Diseases, General University Hospital of Larissa, Larissa, Greece; European Reference Network on Hepatological Diseases (ERN RARE-LIVER), General University Hospital of Larissa, Larissa, Greece
| | - Pinelopi Arvaniti
- Department of Medicine and Research Laboratory of Internal Medicine, National Expertise Center of Greece in Autoimmune Liver Diseases, General University Hospital of Larissa, Larissa, Greece; European Reference Network on Hepatological Diseases (ERN RARE-LIVER), General University Hospital of Larissa, Larissa, Greece
| | - Eirini I Rigopoulou
- Department of Medicine and Research Laboratory of Internal Medicine, National Expertise Center of Greece in Autoimmune Liver Diseases, General University Hospital of Larissa, Larissa, Greece; European Reference Network on Hepatological Diseases (ERN RARE-LIVER), General University Hospital of Larissa, Larissa, Greece
| | - Luigi Muratori
- Division of Internal Medicine, Morgagni-Pierantoni Hospital, Forlì 47100, Department of Science for the Quality of Life, University of Bologna, Bologna, Italy
| | - George N Dalekos
- Department of Medicine and Research Laboratory of Internal Medicine, National Expertise Center of Greece in Autoimmune Liver Diseases, General University Hospital of Larissa, Larissa, Greece; European Reference Network on Hepatological Diseases (ERN RARE-LIVER), General University Hospital of Larissa, Larissa, Greece.
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8
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Zachou K, Azariadis K, Lytvyak E, Snijders RJ, Takahashi A, Gatselis NK, Robles M, Andrade RJ, Schramm C, Lohse AW, Tanaka A, Drenth JP, Montano-Loza AJ, Dalekos GN. Treatment responses and outcomes in patients with autoimmune hepatitis and concomitant features of non-alcoholic fatty liver disease. JHEP Rep 2023; 5:100778. [PMID: 37456672 PMCID: PMC10339258 DOI: 10.1016/j.jhepr.2023.100778] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/27/2022] [Revised: 03/31/2023] [Accepted: 04/11/2023] [Indexed: 07/18/2023] Open
Abstract
Background & Aims Non-alcoholic fatty liver disease (NAFLD) and steatohepatitis (NASH) affect 17-46% of Western countries, making coexistence with other liver diseases inevitable. We investigated the prevalence and clinical significance of NAFLD/NASH or the components of metabolic syndrome (MetS) in a large multicentric cohort of patients with autoimmune hepatitis (AIH). Methods Data from six academic centres (Greece, Canada, Japan, Germany, The Netherlands, and Spain) were evaluated. The presence of NAFLD/NASH in liver biopsy, MetS components, and clinical and laboratory parameters were recorded. Results A total of 640 patients (474 females, age 49 [4-87] years; follow-up 78 [1-521] months) were included. NAFLD was present in 146 (22.8%) patients (AIH/non-alcoholic fatty liver [NAFL] 115 [18%], AIH/NASH 31 [4.8%]). AIH/NAFL patients were older (p = 0.017), more frequently overweight or obese (p = 0.002), had hypertension (p = 0.001), and had diabetes (p = 0.016), whereas they less frequently had acute presentation (p = 0.002) and soluble liver antigen/liver pancreas positivity (p <0.05), lower transaminases (p <0.001), ALP (p = 0.028) and IgG (p = 0.004) and higher albumin (p <0.001) than patients with AIH only. Patients with AIH/NASH more frequently had cirrhosis at diagnosis (p = 0.036) and higher IgG (p = 0.009). Response to treatment did not differ between groups. Patients with cirrhosis with AIH/NAFL had higher frequency of decompensation compared with patients with AIH only (p <0.05). Patients with type 2 diabetes mellitus and dyslipidaemia had increased hazard of disease progression (p <0.05 for each). Conclusions The prevalence of NAFLD in AIH is similar to the general population. Concurrence of NASH in patients with AIH signifies a more severe disease, whereas that of NAFL may indicate a worse prognosis in patients with cirrhosis. T2DM and dyslipidaemia in AIH patients are associated with dismal parameters of outcome. Our findings suggest that NAFLD presence or even components of MetS in patients with AIH may affect prognosis, so closer follow-up of such patients is warranted. Impact and implications Non-alcoholic fatty liver disease (NAFLD) and steatohepatitis (NASH) affect many people, making coexistence with other liver diseases inevitable. We investigated the prevalence and clinical significance of NAFLD/NASH or the components of metabolic syndrome (MetS) in patients with autoimmune hepatitis (AIH). NAFLD and NASH presence in patients with AIH is as frequent as in the general population. The concurrence of NASH in patients with AIH seems to signify a more severe disease, whereas that of non-alcoholic fatty liver may indicate a worse prognosis in a specific subgroup of patients who already have cirrhosis at diagnosis. Diabetes or dyslipidaemia in patients with AIH were associated with worse prognosis. Therefore, it seems that closer follow-up of patients with concurrent AIH and NAFLD or AIH and components of MetS is needed.
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Affiliation(s)
- Kalliopi Zachou
- Department of Medicine and Research Laboratory of Internal Medicine, National Expertise Center of Greece in Autoimmune Liver Diseases, General University Hospital of Larissa, Larissa, Greece
- European Reference Network on Hepatological Diseases (ERN RARE-LIVER), General University Hospital of Larissa, Larissa, Greece
| | - Kalliopi Azariadis
- Department of Medicine and Research Laboratory of Internal Medicine, National Expertise Center of Greece in Autoimmune Liver Diseases, General University Hospital of Larissa, Larissa, Greece
- European Reference Network on Hepatological Diseases (ERN RARE-LIVER), General University Hospital of Larissa, Larissa, Greece
| | - Ellina Lytvyak
- Division of Preventive Medicine, University of Alberta, Edmonton, Alberta, Canada
| | - Romée J.A.L.M. Snijders
- Department of Gastroenterology and Hepatology, European Reference Network on Hepatological Diseases (ERN RARE-LIVER), Radboud UMC, Nijmegen, The Netherlands
| | - Atsushi Takahashi
- Department of Gastroenterology, Fukushima Medical University School of Medicine, Fukushima, Japan
| | - Nikolaos K. Gatselis
- Department of Medicine and Research Laboratory of Internal Medicine, National Expertise Center of Greece in Autoimmune Liver Diseases, General University Hospital of Larissa, Larissa, Greece
- European Reference Network on Hepatological Diseases (ERN RARE-LIVER), General University Hospital of Larissa, Larissa, Greece
| | - Mercedes Robles
- Unidad De Gestión Clínica De Aparato Digestivo, Servicio De Farmacología Clínica, Hospital Universitario Virgen De La Visctoria, Universidad De Malaga, Malaga, Spain
| | - Raul J. Andrade
- Unidad De Gestión Clínica De Aparato Digestivo, Servicio De Farmacología Clínica, Hospital Universitario Virgen De La Visctoria, Universidad De Malaga, Malaga, Spain
| | - Christoph Schramm
- Department of Medicine and Martin Zeitz Centre for Rare Diseases, University Medical Centre Hamburg-Eppendorf, European Reference Network on Hepatological Diseases (ERN RARE-LIVER), Hamburg, Germany
| | - Ansgar W. Lohse
- Department of Medicine and Martin Zeitz Centre for Rare Diseases, University Medical Centre Hamburg-Eppendorf, European Reference Network on Hepatological Diseases (ERN RARE-LIVER), Hamburg, Germany
| | - Atsushi Tanaka
- Department of Medicine, Tokyo University, School of Medicine, Itabashi-Ku, Tokyo, Japan
| | - Joost P.H. Drenth
- Department of Gastroenterology and Hepatology, European Reference Network on Hepatological Diseases (ERN RARE-LIVER), Radboud UMC, Nijmegen, The Netherlands
| | - Aldo J. Montano-Loza
- Division of Gastroenterology and Liver Unit, University of Alberta, Edmonton, Alberta, Canada
| | - George N. Dalekos
- Department of Medicine and Research Laboratory of Internal Medicine, National Expertise Center of Greece in Autoimmune Liver Diseases, General University Hospital of Larissa, Larissa, Greece
- European Reference Network on Hepatological Diseases (ERN RARE-LIVER), General University Hospital of Larissa, Larissa, Greece
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9
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Stearns JA, Avedzi HM, Yim D, Spence JC, Labbaf F, Lamboglia CG, Ko F, Farmer C, Lytvyak E, Kennedy M, Kim YB, Ren H, Lee KK. An Umbrella Review of the Best and Most Up-to-Date Evidence on the Built Environment and Physical Activity in Older Adults ≥60 Years. Public Health Rev 2023; 44:1605474. [PMID: 36968807 PMCID: PMC10037345 DOI: 10.3389/phrs.2023.1605474] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/10/2022] [Accepted: 01/25/2023] [Indexed: 03/12/2023] Open
Abstract
Objectives: To present the best and most up-to-date evidence on associations between built environment (BE) attributes and overall and specific domains of physical activity (PA) (i.e., leisure, transport, walking, and cycling) in older adults (≥60 years).Methods: An umbrella review was undertaken to compile evidence from systematic reviews using the Joanna Briggs Institute methodology. A comprehensive search (updated 16 August 2022), inclusion/exclusion of articles via title/abstract and full-text reviews, data extraction, and critical appraisal were completed. Only reviews with a good critical appraisal score were included.Results: Across three included systematic reviews, each BE attribute category was positively associated with ≥1 PA outcome. A larger number of significant associations with BE attributes were reported for transport walking (13/26), total walking (10/25), and total PA (9/26), compared to leisure walking (4/34) and transport cycling (3/12). Fewer associations have been examined for leisure cycling (1/2).Conclusion: Although the causality of findings cannot be concluded due to most primary studies being cross-sectional, these best and most up-to-date findings can guide necessary future longitudinal and experimental studies for the (re)design of age-friendly communities.
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Affiliation(s)
- Jodie A. Stearns
- Division of Preventive Medicine, Department of Medicine, Faculty of Medicine and Dentistry, University of Alberta, Edmonton, AB, Canada
- *Correspondence: Jodie A. Stearns,
| | - Hayford M Avedzi
- Division of Preventive Medicine, Department of Medicine, Faculty of Medicine and Dentistry, University of Alberta, Edmonton, AB, Canada
| | - Desmond Yim
- Division of Preventive Medicine, Department of Medicine, Faculty of Medicine and Dentistry, University of Alberta, Edmonton, AB, Canada
| | - John C. Spence
- Faculty of Kinesiology, Sport, and Recreation, University of Alberta, Edmonton, AB, Canada
| | - Farshad Labbaf
- Division of Preventive Medicine, Department of Medicine, Faculty of Medicine and Dentistry, University of Alberta, Edmonton, AB, Canada
| | - Carminda G. Lamboglia
- Division of Preventive Medicine, Department of Medicine, Faculty of Medicine and Dentistry, University of Alberta, Edmonton, AB, Canada
- Faculty of Kinesiology, Sport, and Recreation, University of Alberta, Edmonton, AB, Canada
| | - Fiona Ko
- Division of Preventive Medicine, Department of Medicine, Faculty of Medicine and Dentistry, University of Alberta, Edmonton, AB, Canada
| | - Ciara Farmer
- Division of Preventive Medicine, Department of Medicine, Faculty of Medicine and Dentistry, University of Alberta, Edmonton, AB, Canada
| | - Ellina Lytvyak
- Division of Preventive Medicine, Department of Medicine, Faculty of Medicine and Dentistry, University of Alberta, Edmonton, AB, Canada
| | - Megan Kennedy
- University of Alberta Library, University of Alberta, Edmonton, AB, Canada
| | - Yeong-Bae Kim
- Division of Preventive Medicine, Department of Medicine, Faculty of Medicine and Dentistry, University of Alberta, Edmonton, AB, Canada
- Faculty of Kinesiology, Sport, and Recreation, University of Alberta, Edmonton, AB, Canada
| | - Hui Ren
- Division of Preventive Medicine, Department of Medicine, Faculty of Medicine and Dentistry, University of Alberta, Edmonton, AB, Canada
| | - Karen K. Lee
- Division of Preventive Medicine, Department of Medicine, Faculty of Medicine and Dentistry, University of Alberta, Edmonton, AB, Canada
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10
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Plagiannakos CG, Montano-Loza AJ, Lytvyak E, Pallotta J, Mason AL, Qumosani KM, Worobetz L, Flemming JA, Hercun J, Vincent C, Cheung A, Chen T, Grbic D, Swain MG, Gulamhusein A, Hansen BE, Hirschfield GM. A44 A 1000 PATIENT CANADIAN NETWORK FOR AUTOIMMUNE LIVER DISEASE EVALUATION OF CLINICAL AND DEMOGRAPHIC PATTERNS OF AUTOIMMUNE HEPATITIS. J Can Assoc Gastroenterol 2023. [PMCID: PMC9991181 DOI: 10.1093/jcag/gwac036.044] [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: 03/09/2023] Open
Abstract
Background We sought to understand how the demographics of autoimmune hepatitis (AIH) have changed over time in Canada. Purpose Using a large multi-centre Canadian cohort of patients with AIH, we describe the trends in patient and disease characteristics at presentation across 30 years of clinical practice. Method Patients from the Canadian Network for Autoimmune Liver Disease with a confirmed diagnosis of AIH (simplified score ≥6) were included for analysis. Patients were grouped into five cohorts according to the year of diagnosis (i.e., <2000, 2000-2004, 2005-2009, 2010-2014, ≥2015). Patient demographics and baseline clinical and biochemistry features of disease activity were investigated using Chi-square tests and Kruskal-Wallis tests adjusted for multiple comparisons. Logistic and linear regression models with estimated means were utilized to further investigate relationships with time and to adjust for confounding. Result(s) 1016 patients followed across 10 Canadian health centres with AIH were diagnosed between November 1965 and December 2021. Overall, 76.4% (n=776) of patients were female, and the median age at diagnosis was 46 years (IQR 28.2 - 58.3). Cirrhosis at presentation was seen in 20.6% of patients (n=209). The median age at diagnosis increased significantly from 31.8 years [IQR 17.9 - 46.8] pre-2000 to 54 years [IQR 9.0 - 95.2] after 2014 (p<0.001; Figure 1a). This effect of time persisted after adjusting for sex and cirrhosis status at diagnosis. Female sex and the presence of cirrhosis at diagnosis were factors independently associated with older age at presentation (p<0.0001). The proportion of patients that presented with cirrhosis at diagnosis increased significantly over calendar time, from 13.7% (n=23) pre-2000 to 30.8% (n=69) after 2014 (p=0.003; Figure 1b). Male sex was independently associated with an increased odds of having cirrhosis at presentation (OR= 1.46, CI 1.02 - 2.07) and higher baseline ALT levels compared to females (p=0.036). The proportion of patients that identified as non-white ethnicity increased significantly from 15.2% (n= 24) pre-2000, to 32% (n= 86) after 2014 (p<0.001, Figure 1b). This effect of time on ethnicity was most pronounced after the year 2010 (OR= 2.32, CI 1.39 - 3.98) and persisted after adjusting for sex. There was no significant pattern of change in sex over calendar time. Image ![]()
Conclusion(s) In Canada, patients with AIH at presentation are now older, have more advanced disease, and are more ethnically diverse than when compared to 30 years ago. Please acknowledge all funding agencies by checking the applicable boxes below Other Please indicate your source of funding; industry Disclosure of Interest None Declared
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Affiliation(s)
- C G Plagiannakos
- Toronto Centre for Liver Disease, Toronto Western and General Hospital, University Health Network,Institute of Health Policy, Management, and Evaluation, University of Toronto, Toronto
| | - A J Montano-Loza
- Division of Gastroenterology and Hepatology, University of Alberta, Edmonton
| | - E Lytvyak
- Division of Gastroenterology and Hepatology, University of Alberta, Edmonton
| | - J Pallotta
- Toronto Centre for Liver Disease, Toronto Western and General Hospital, University Health Network
| | - A L Mason
- Division of Gastroenterology and Hepatology, University of Alberta, Edmonton
| | - K M Qumosani
- Department of Medicine, Western University, London
| | - L Worobetz
- Department of Medicine, University of Saskatchewan, Saskatoon
| | - J A Flemming
- Medicine and Public Health Sciences, Queen's University, Kingston
| | - J Hercun
- Département De Médecins, Centre Hospitalier De l’Université De Montréal, Montréal
| | - C Vincent
- Département De Médecins, Centre Hospitalier De l’Université De Montréal, Montréal
| | - A Cheung
- Department of Medicine, University of Ottawa, Ottawa
| | - T Chen
- Department of Medicine, McGill University Health Centre, Montréal
| | - D Grbic
- Université De Sherbrooke, Sherbrooke
| | - M G Swain
- Division of Gastroenterology and Hepatology, University of Calgary, Calgary, Canada
| | - A Gulamhusein
- Toronto Centre for Liver Disease, Toronto Western and General Hospital, University Health Network,Institute of Health Policy, Management, and Evaluation, University of Toronto, Toronto
| | - B E Hansen
- Toronto Centre for Liver Disease, Toronto Western and General Hospital, University Health Network,Institute of Health Policy, Management, and Evaluation, University of Toronto, Toronto,Gastroenterology and Hepatology, Erasmus University Medical Center, Rotterdam, Netherlands
| | - G M Hirschfield
- Toronto Centre for Liver Disease, Toronto Western and General Hospital, University Health Network,Institute of Health Policy, Management, and Evaluation, University of Toronto, Toronto
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Ebadi M, Rider E, Tsai C, Wang S, Lytvyak E, Mason A, Montano-Loza AJ. Prognostic Significance of Severe Vitamin D Deficiency in Patients with Primary Sclerosing Cholangitis. Nutrients 2023; 15:nu15030576. [PMID: 36771282 PMCID: PMC9919120 DOI: 10.3390/nu15030576] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2022] [Revised: 01/09/2023] [Accepted: 01/17/2023] [Indexed: 01/24/2023] Open
Abstract
Vitamin D deficiency has been linked with adverse events in various liver diseases. The present study aimed to recognize the association between severe vitamin D deficiency and disease progression, hepatobiliary malignancies, liver-related mortality, and the need for liver transplantation in primary sclerosing cholangitis (PSC). Patients with a diagnosis of PSC (n = 354), followed by the autoimmune liver disease clinic at the University of Alberta, were included. Patients with vitamin D levels < 25 nmol/L were defined as severely deficient. Univariate and multivariate analyses were conducted using the Cox proportional hazards regression models. The mean vitamin D level was 59 ± 2 nmol/L, and 63 patients (18%) had a severe vitamin D deficiency. Patients with a severe vitamin D deficiency were 2.5 times more likely to experience hepatobiliary malignancies (HR 2.55, 95% CI, 1.02-6.40, p = 0.046). A severe vitamin D deficiency at diagnosis (HR 1.82, 95% CI, 1.05-3.15, p = 0.03) and persistent deficiencies over time (HR 2.26, 95% CI, 1.17-4.37, p = 0.02) were independently associated with a higher risk of poor clinical liver outcomes. A severe vitamin D deficiency at diagnosis and persistent deficiency at longitudinal assessments were associated with liver-related mortality or the need for liver transplantation.
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12
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Bergquist A, Weismüller TJ, Levy C, Rupp C, Joshi D, Nayagam JS, Montano-Loza AJ, Lytvyak E, Wunsch E, Milkiewicz P, Zenouzi R, Schramm C, Cazzagon N, Floreani A, Liby IF, Wiestler M, Wedemeyer H, Zhou T, Strassburg CP, Rigopoulou E, Dalekos G, Narasimman M, Verhelst X, Degroote H, Vesterhus M, Kremer AE, Bündgens B, Rorsman F, Nilsson E, Jørgensen KK, von Seth E, Cornillet Jeannin M, Nyhlin N, Martin H, Kechagias S, Wiencke K, Werner M, Beretta-Piccoli BT, Marzioni M, Isoniemi H, Arola J, Wefer A, Söderling J, Färkkilä M, Lenzen H. Impact on follow-up strategies in patients with primary sclerosing cholangitis. Liver Int 2023; 43:127-138. [PMID: 35535655 PMCID: PMC10084018 DOI: 10.1111/liv.15286] [Citation(s) in RCA: 13] [Impact Index Per Article: 13.0] [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: 02/20/2022] [Revised: 04/22/2022] [Accepted: 05/06/2022] [Indexed: 01/04/2023]
Abstract
BACKGROUND & AIMS Evidence for the benefit of scheduled imaging for early detection of hepatobiliary malignancies in primary sclerosing cholangitis (PSC) is limited. We aimed to compare different follow-up strategies in PSC with the hypothesis that regular imaging improves survival. METHODS We collected retrospective data from 2975 PSC patients from 27 centres. Patients were followed from the start of scheduled imaging or in case of clinical follow-up from 1 January 2000, until death or last clinical follow-up alive. The primary endpoint was all-cause mortality. RESULTS A broad variety of different follow-up strategies were reported. All except one centre used regular imaging, ultrasound (US) and/or magnetic resonance imaging (MRI). Two centres used scheduled endoscopic retrograde cholangiopancreatography (ERCP) in addition to imaging for surveillance purposes. The overall HR (CI95%) for death, adjusted for sex, age and start year of follow-up, was 0.61 (0.47-0.80) for scheduled imaging with and without ERCP; 0.64 (0.48-0.86) for US/MRI and 0.53 (0.37-0.75) for follow-up strategies including scheduled ERCP. The lower risk of death remained for scheduled imaging with and without ERCP after adjustment for cholangiocarcinoma (CCA) or high-grade dysplasia as a time-dependent covariate, HR 0.57 (0.44-0.75). Hepatobiliary malignancy was diagnosed in 175 (5.9%) of the patients at 7.9 years of follow-up. Asymptomatic patients (25%) with CCA had better survival if scheduled imaging had been performed. CONCLUSIONS Follow-up strategies vary considerably across centres. Scheduled imaging was associated with improved survival. Multiple factors may contribute to this result including early tumour detection and increased endoscopic treatment of asymptomatic benign biliary strictures.
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Affiliation(s)
- Annika Bergquist
- Department of Medicine Huddinge, Unit of Gastroenterology and Rheumatology, Karolinska Institutet, Karolinska University Hospital, Stockholm, Sweden.,European Reference Network for Hepatological Diseases, Stockholm, Sweden
| | - Tobias J Weismüller
- Department of Internal Medicine I, University Hospital Bonn, University of Bonn, Bonn, Germany
| | - Cynthia Levy
- Division of Digestive Health and Liver Diseases, University of Miami, Florida, USA.,Schiff Center for Liver Diseases, University of Miami, Florida, USA
| | - Christian Rupp
- Department of Gastroenterology, Infectious Diseases, Intoxication, Heidelberg University Hospital, Heidelberg, Germany
| | - Deepak Joshi
- Institute of Liver Studies, King's College Hospital, London, United Kingdom
| | | | - Aldo J Montano-Loza
- Division of Gastroenterology and Liver Unit, Department of Medicine, University of Alberta, Edmonton, Alberta, Canada
| | - Ellina Lytvyak
- Division of Gastroenterology and Liver Unit, Department of Medicine, University of Alberta, Edmonton, Alberta, Canada
| | - Ewa Wunsch
- Translational Medicine Group, Pomeranian Medical University, Szczecin, Poland
| | - Piotr Milkiewicz
- Translational Medicine Group, Pomeranian Medical University, Szczecin, Poland.,Liver and Internal Medicine Unit, Medical University of Warsaw, Warsaw, Poland
| | - Roman Zenouzi
- Department of Medicine and Martin Zeitz Center for Rare Diseases, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Christoph Schramm
- Department of Medicine and Martin Zeitz Center for Rare Diseases, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Nora Cazzagon
- Department of Surgery, Oncology and Gastroenterology, University of Padova, Padova, Italy.,European Reference Network on Hepatological Disease, European Reference Network for Hepatological Diseases, Azienda Ospedaliera-Università di Padova, Padova, Italy
| | - Annarosa Floreani
- Studiosa Senior University of Padova, Italy and Scientific Consultant IRCCS Negrar, Verona, Italy
| | - Ingalill Friis Liby
- Department of Gastroenterology and Hepatology, Sahlgrenska University Hospital, Gothenburg, Sweden
| | - Miriam Wiestler
- Department of Gastroenterology, Hepatology and Endocrinology, Hannover Medical School, Hannover, Germany.,European Reference Network for Hepatological Diseases, Hannover, Germany
| | - Heiner Wedemeyer
- Department of Gastroenterology, Hepatology and Endocrinology, Hannover Medical School, Hannover, Germany.,European Reference Network for Hepatological Diseases, Hannover, Germany
| | - Taotao Zhou
- Department of Internal Medicine I, University Hospital Bonn, University of Bonn, Bonn, Germany
| | - Christian P Strassburg
- Department of Internal Medicine I, University Hospital Bonn, University of Bonn, Bonn, Germany
| | - Eirini Rigopoulou
- Department of Medicine and Research Laboratory of Internal Medicine, National Expertise Center of Greece in Autoimmune Liver Diseases, General University Hospital of Larissa, Larissa, Greece
| | - George Dalekos
- Department of Medicine and Research Laboratory of Internal Medicine, National Expertise Center of Greece in Autoimmune Liver Diseases, General University Hospital of Larissa, Larissa, Greece
| | | | - Xavier Verhelst
- Department of Gastroenterology and Hepatology, Ghent University Hospital, Ghent, Belgium.,Ghent Liver Research Center, Ghent University, Ghent, Belgium.,European Reference Network for Hepatological Diseases, Ghent, Belgium
| | - Helena Degroote
- Department of Gastroenterology and Hepatology, Ghent University Hospital, Ghent, Belgium.,Ghent Liver Research Center, Ghent University, Ghent, Belgium.,European Reference Network for Hepatological Diseases, Ghent, Belgium
| | - Mette Vesterhus
- Norwegian PSC Research Centre, Department of Transplantation Medicine, Division of Surgery, Inflammatory Diseases and Transplantation, Oslo University Hospital Rikshospitalet, Oslo, Norway.,Department of Clinical Science, University of Bergen, Bergen, Norway.,Department of Medicine, Haraldsplass Deaconess Hospital, Bergen, Norway
| | - Andreas E Kremer
- Department of Medicine 1, Friedrich-Alexander-University Erlangen-Nürnberg and University Hospital Erlangen, Erlangen, Germany.,Department of Gastroenterology and Hepatology, University Hospital Zürich, Zürich, Switzerland
| | - Bennet Bündgens
- Department of Gastroenterology and Hepatology, University Hospital Essen, University of Duisburg-Essen, Essen, Germany
| | - Fredrik Rorsman
- Department of Gastroenterology and Hepatology, University Hospital, Uppsala, Sweden
| | - Emma Nilsson
- Department of Clinical Sciences, Lund University, Lund, Sweden.,Gastroenterology Clinic, Skåne University Hospital, Sweden
| | | | - Erik von Seth
- Department of Medicine Huddinge, Unit of Gastroenterology and Rheumatology, Karolinska Institutet, Karolinska University Hospital, Stockholm, Sweden.,European Reference Network for Hepatological Diseases, Stockholm, Sweden
| | - Martin Cornillet Jeannin
- Department of Medicine Huddinge, Center for Infectious Medicine, Karolinska Institutet, Karolinska University Hospital, Stockholm, Sweden
| | - Nils Nyhlin
- Department of Gastroenterology, Faculty of Medicine and Health, Örebro University, Örebro, Sweden
| | - Harry Martin
- Department of Gastroenterology, University College Hospitals NHS Foundation Trust, London, UK
| | - Stergios Kechagias
- Unit of Internal Medicine, Department of Health, Medicine and Caring Sciences, Linköping University, Linköping, Sweden
| | - Kristine Wiencke
- Norwegian PSC Research Centre, Department of Transplantation Medicine, Division of Surgery, Inflammatory Diseases and Transplantation, Oslo University Hospital Rikshospitalet, Oslo, Norway
| | - Mårten Werner
- Department of Public Health and Clinical Medicine, Umeå University, Umeå, Sweden
| | | | - Marco Marzioni
- Clinic of Gastroenterology and Hepatology, Università Politecnica delle Marche, Ospedali Riuniti - University Hospital, Ancona, Italy
| | - Helena Isoniemi
- Transplantation and Liver Surgery, Abdominal Center, Helsinki University Hospital, Helsinki, Finland
| | - Johanna Arola
- Department of Pathology and Huslab, University of Helsinki and Helsinki University Hospital, Helsinki, Finland
| | - Agnes Wefer
- Division of Surgery, Karolinska University Hospital, Stockholm, Sweden
| | - Jonas Söderling
- Clinical Epidemiology Division, Department of Medicine, Solna, Karolinska Institutet, Stockholm, Sweden
| | - Martti Färkkilä
- Clinic of Gastroenterology, Abdominal Center, University of Helsinki and Helsinki University Hospital, Helsinki, Finland
| | - Henrike Lenzen
- Department of Gastroenterology, Hepatology and Endocrinology, Hannover Medical School, Hannover, Germany.,European Reference Network for Hepatological Diseases, Hannover, Germany.,Department of Gastroenterology and Hepatology, University Hospital Essen, University of Duisburg-Essen, Essen, Germany
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13
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Corpechot C, Carrat F, Gaouar F, Chau F, Hirschfield G, Gulamhusein A, Montano-Loza AJ, Lytvyak E, Schramm C, Pares A, Olivas I, Eaton JE, Osman KT, Dalekos G, Gatselis N, Nevens F, Cazzagon N, Zago A, Russo FP, Abbas N, Trivedi P, Thorburn D, Saffioti F, Barkai L, Roccarina D, Calvaruso V, Fichera A, Delamarre A, Medina-Morales E, Bonder A, Patwardhan V, Rigamonti C, Carbone M, Invernizzi P, Cristoferi L, van der Meer A, de Veer R, Zigmond E, Yehezkel E, Kremer AE, Deibel A, Dumortier J, Bruns T, Große K, Pageaux GP, Wetten A, Dyson J, Jones D, Chazouillères O, Hansen B, de Lédinghen V. Liver stiffness measurement by vibration-controlled transient elastography improves outcome prediction in primary biliary cholangitis. J Hepatol 2022; 77:1545-1553. [PMID: 35777587 DOI: 10.1016/j.jhep.2022.06.017] [Citation(s) in RCA: 28] [Impact Index Per Article: 14.0] [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: 03/11/2022] [Revised: 05/25/2022] [Accepted: 06/13/2022] [Indexed: 02/01/2023]
Abstract
BACKGROUND & AIMS Liver stiffness measurement (LSM) by vibration-controlled transient elastography (VCTE) has been shown to predict outcomes of patients with primary biliary cholangitis (PBC) in small-size studies. We aimed to validate the prognostic value of LSM in a large cohort study. METHODS We performed an international, multicentre, retrospective follow-up study of 3,985 patients with PBC seen at 23 centres in 12 countries. Eligibility criteria included at least 1 reliable LSM by VCTE and a follow-up ≥ 1 year. Independent derivation (n = 2,740) and validation (n = 568) cohorts were built. The primary endpoint was time to poor clinical outcomes defined as liver-related complications, liver transplantation, or death. Hazard ratios (HRs) with CIs were determined using a time-dependent multivariable Cox regression analysis. RESULTS LSM was independently associated with poor clinical outcomes in the derivation (5,324 LSMs, mean follow-up 5.0 ± 3.1 years) and validation (1,470 LSMs, mean follow-up 5.0 ± 2.8 years) cohorts: adjusted HRs (95% CI) per additional kPa were 1.040 (1.026-1.054) and 1.042 (1.029-1.056), respectively (p <0.0001 for both). Adjusted C-statistics (95% CI) at baseline were 0.83 (0.79-0.87) and 0.92 (0.89-0.95), respectively. Between 5 and 30 kPa, the log-HR increased as a monotonic function of LSM. The predictive value of LSM was stable in time. LSM improved the prognostic ability of biochemical response criteria, fibrosis scores, and prognostic scores. The 8 kPa and 15 kPa cut-offs optimally separated low-, medium-, and high-risk groups. Forty percent of patients were at medium to high risk according to LSM. CONCLUSIONS LSM by VCTE is a major, independent, validated predictor of PBC outcome. Its value as a surrogate endpoint for clinical benefit in PBC should be considered. LAY SUMMARY Primary biliary cholangitis (PBC) is a chronic autoimmune disease, wherein the body's immune system mistakenly attacks the bile ducts. PBC progresses gradually, so surrogate markers (markers that predict clinically relevant outcomes like the need for a transplant or death long before the event occurs) are often needed to expedite the drug development and approval process. Herein, we show that liver stiffness measurement is a strong predictor of clinical outcomes and could be a useful surrogate endpoint in PBC trials.
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Affiliation(s)
- Christophe Corpechot
- Reference Center for Inflammatory Biliary Diseases and Autoimmune Hepatitis, European Reference Network on Hepatological Diseases (ERN Rare-Liver), Saint-Antoine Hospital, Assistance Publique - Hôpitaux de Paris, Inserm UMR_S938, Saint-Antoine Research Center, Sorbonne University, Paris, France.
| | - Fabrice Carrat
- Public Health Unit, Saint-Antoine Hospital, Assistance Publique - Hôpitaux de Paris, Pierre Louis Institute of Epidemiology and Public Health, Sorbonne University, Paris, France
| | - Farid Gaouar
- Reference Center for Inflammatory Biliary Diseases and Autoimmune Hepatitis, European Reference Network on Hepatological Diseases (ERN Rare-Liver), Saint-Antoine Hospital, Assistance Publique - Hôpitaux de Paris, Inserm UMR_S938, Saint-Antoine Research Center, Sorbonne University, Paris, France
| | - Frederic Chau
- Public Health Unit, Saint-Antoine Hospital, Assistance Publique - Hôpitaux de Paris, Pierre Louis Institute of Epidemiology and Public Health, Sorbonne University, Paris, France
| | - Gideon Hirschfield
- Toronto Centre for Liver Disease, University Health Network, University of Toronto, Toronto, Canada
| | - Aliya Gulamhusein
- Toronto Centre for Liver Disease, University Health Network, University of Toronto, Toronto, Canada
| | - Aldo J Montano-Loza
- Division of Gastroenterology and Liver Unit, University of Alberta, Edmonton, Canada
| | - Ellina Lytvyak
- Division of Gastroenterology and Liver Unit, University of Alberta, Edmonton, Canada
| | - Christoph Schramm
- Department of Medicine I and Martin Zeitz Center for Rare Diseases, European Reference Network on Hepatological Diseases (ERN Rare-Liver), University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Albert Pares
- Liver Unit, Hospital Clínic, University of Barcelona, The August Pi i Sunyer Biomedical Research Institute, Biomedical Research Networking Center in Hepatic and Digestive Diseases, European Reference Network on Hepatological Diseases (ERN Rare-Liver), Barcelona, Spain
| | - Ignasi Olivas
- Liver Unit, Hospital Clínic, University of Barcelona, The August Pi i Sunyer Biomedical Research Institute, Biomedical Research Networking Center in Hepatic and Digestive Diseases, European Reference Network on Hepatological Diseases (ERN Rare-Liver), Barcelona, Spain
| | - John E Eaton
- Division of Gastroenterology and Hepatology, Mayo Clinic, Rochester, USA
| | - Karim T Osman
- Division of Gastroenterology and Hepatology, Mayo Clinic, Rochester, USA
| | - George Dalekos
- Department of Medicine and Research Laboratory of Internal Medicine, National Expertise Center of Greece in Autoimmune Liver Diseases, European Reference Network on Hepatological Diseases (ERN Rare-Liver), General University Hospital, Larissa, Greece
| | - Nikolaos Gatselis
- Department of Medicine and Research Laboratory of Internal Medicine, National Expertise Center of Greece in Autoimmune Liver Diseases, European Reference Network on Hepatological Diseases (ERN Rare-Liver), General University Hospital, Larissa, Greece
| | - Frederik Nevens
- Division of Hepatology and Liver Transplantation, European Reference Network on Hepatological Diseases (ERN Rare-Liver), University Hospitals KU, Leuven, Belgium
| | - Nora Cazzagon
- Department of Surgery, Oncology and Gastroenterology, European Reference Network on Hepatological Diseases (ERN Rare-Liver), University of Padova, Padova, Italy
| | - Alessandra Zago
- Department of Surgery, Oncology and Gastroenterology, European Reference Network on Hepatological Diseases (ERN Rare-Liver), University of Padova, Padova, Italy
| | - Francesco Paolo Russo
- Department of Surgery, Oncology and Gastroenterology, European Reference Network on Hepatological Diseases (ERN Rare-Liver), University of Padova, Padova, Italy
| | - Nadir Abbas
- Birmingham Biomedical Research Centre, University Hospitals Birmingham NHS Foundation Trust, Birmingham, United Kingdom
| | - Palak Trivedi
- Birmingham Biomedical Research Centre, University Hospitals Birmingham NHS Foundation Trust, Birmingham, United Kingdom
| | - Douglas Thorburn
- University College London Institute for Liver and Digestive Health, Royal Free Hospital, London, United Kingdom
| | - Francesca Saffioti
- University College London Institute for Liver and Digestive Health, Royal Free Hospital, London, United Kingdom
| | - Laszlo Barkai
- University College London Institute for Liver and Digestive Health, Royal Free Hospital, London, United Kingdom
| | - Davide Roccarina
- University College London Institute for Liver and Digestive Health, Royal Free Hospital, London, United Kingdom
| | - Vicenza Calvaruso
- Section of Gastroenterology and Hepatology, PROMISE, University of Palermo, Palermo, Italy
| | - Anna Fichera
- Section of Gastroenterology and Hepatology, PROMISE, University of Palermo, Palermo, Italy
| | - Adèle Delamarre
- Department of Hepatology, University Hospitals of Bordeaux, Pessac, France
| | - Esli Medina-Morales
- Department of Medicine, Division of Gastroenterology, Beth Israel Deaconess Medical Center, Boston, USA
| | - Alan Bonder
- Department of Medicine, Division of Gastroenterology, Beth Israel Deaconess Medical Center, Boston, USA
| | - Vilas Patwardhan
- Department of Medicine, Division of Gastroenterology, Beth Israel Deaconess Medical Center, Boston, USA
| | - Cristina Rigamonti
- Department of Internal Medicine, Università del Piemonte Orientale, Novara, Italy
| | - Marco Carbone
- Division of Gastroenterology, Center for Autoimmune Liver Diseases, Department of Medicine and Surgery, European Reference Network on Hepatological Diseases (ERN Rare-Liver), University of Milano-Bicocca, Monza, Italy
| | - Pietro Invernizzi
- Division of Gastroenterology, Center for Autoimmune Liver Diseases, Department of Medicine and Surgery, European Reference Network on Hepatological Diseases (ERN Rare-Liver), University of Milano-Bicocca, Monza, Italy
| | - Laura Cristoferi
- Division of Gastroenterology, Center for Autoimmune Liver Diseases, Department of Medicine and Surgery, European Reference Network on Hepatological Diseases (ERN Rare-Liver), University of Milano-Bicocca, Monza, Italy
| | - Adriaan van der Meer
- Department of Gastroenterology and Hepatology, Erasmus University Medical Center, Rotterdam, The Netherlands
| | - Rozanne de Veer
- Department of Gastroenterology and Hepatology, Erasmus University Medical Center, Rotterdam, The Netherlands
| | - Ehud Zigmond
- The Research Center for Digestive Tract and Liver Diseases, Tel Aviv Sourasky Medical Center, Tel Aviv, Israel
| | - Eyal Yehezkel
- The Research Center for Digestive Tract and Liver Diseases, Tel Aviv Sourasky Medical Center, Tel Aviv, Israel
| | - Andreas E Kremer
- Department of Gastroenterology and Hepatology, University Hospital Zürich, Zürich, Switzerland
| | - Ansgar Deibel
- Department of Gastroenterology and Hepatology, University Hospital Zürich, Zürich, Switzerland
| | - Jérôme Dumortier
- Department of Gastroenterology and Hepatology, Edouard Herriot Hospital, Hospices Civils de Lyon, Claude Bernard University, Lyon, France
| | - Tony Bruns
- Department of Medicine III, University Hospital RWTH Aachen, Aachen, Germany
| | - Karsten Große
- Department of Medicine III, University Hospital RWTH Aachen, Aachen, Germany
| | | | - Aaron Wetten
- Department of Hepatology and Liver Transplantation, Newcastle upon Tyne Hospitals, Newcastle University, United Kingdom
| | - Jessica Dyson
- Department of Hepatology and Liver Transplantation, Newcastle upon Tyne Hospitals, Newcastle University, United Kingdom
| | - David Jones
- Department of Hepatology and Liver Transplantation, Newcastle upon Tyne Hospitals, Newcastle University, United Kingdom
| | - Olivier Chazouillères
- Reference Center for Inflammatory Biliary Diseases and Autoimmune Hepatitis, European Reference Network on Hepatological Diseases (ERN Rare-Liver), Saint-Antoine Hospital, Assistance Publique - Hôpitaux de Paris, Inserm UMR_S938, Saint-Antoine Research Center, Sorbonne University, Paris, France
| | - Bettina Hansen
- Toronto Centre for Liver Disease, University Health Network, University of Toronto, Toronto, Canada
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Efe C, Kulkarni AV, Terziroli Beretta-Piccoli B, Magro B, Stättermayer A, Cengiz M, Clayton-Chubb D, Lammert C, Bernsmeier C, Gül Ö, la Tijera FHD, Anders M, Lytvyak E, Akın M, Purnak T, Liberal R, Peralta M, Ebik B, Duman S, Demir N, Balaban Y, Urzua Á, Contreras F, Venturelli MG, Bilgiç Y, Medina A, Girala M, Günşar F, Londoño MC, Androutsakos T, Kisch A, Yurci A, Güzelbulut F, Çağın YF, Avcı E, Akyıldız M, Dindar-Demiray EK, Harputluoğlu M, Kumar R, Satapathy SK, Mendizabal M, Silva M, Fagiuoli S, Roberts SK, Soylu NK, Idilman R, Yoshida EM, Montano-Loza AJ, Dalekos GN, Ridruejo E, Schiano TD, Wahlin S. Liver injury after SARS-CoV-2 vaccination: Features of immune-mediated hepatitis, role of corticosteroid therapy and outcome. Hepatology 2022; 76:1576-1586. [PMID: 35567545 PMCID: PMC9348326 DOI: 10.1002/hep.32572] [Citation(s) in RCA: 45] [Impact Index Per Article: 22.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/28/2022] [Revised: 05/04/2022] [Accepted: 05/05/2022] [Indexed: 12/12/2022]
Abstract
BACKGROUND AND AIMS A few case reports of autoimmune hepatitis-like liver injury have been reported after severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) vaccination. We evaluated clinical features, treatment response and outcomes of liver injury following SARS-CoV-2 vaccination in a large case series. APPROACH AND RESULTS We collected data from cases in 18 countries. The type of liver injury was assessed with the R-value. The study population was categorized according to features of immune-mediated hepatitis (positive autoantibodies and elevated immunoglobulin G levels) and corticosteroid therapy for the liver injury. We identified 87 patients (63%, female), median age 48 (range: 18-79) years at presentation. Liver injury was diagnosed a median 15 (range: 3-65) days after vaccination. Fifty-one cases (59%) were attributed to the Pfizer-BioNTech (BNT162b2) vaccine, 20 (23%) cases to the Oxford-AstraZeneca (ChAdOX1 nCoV-19) vaccine and 16 (18%) cases to the Moderna (mRNA-1273) vaccine. The liver injury was predominantly hepatocellular (84%) and 57% of patients showed features of immune-mediated hepatitis. Corticosteroids were given to 46 (53%) patients, more often for grade 3-4 liver injury than for grade 1-2 liver injury (88.9% vs. 43.5%, p = 0.001) and more often for patients with than without immune-mediated hepatitis (71.1% vs. 38.2%, p = 0.003). All patients showed resolution of liver injury except for one man (1.1%) who developed liver failure and underwent liver transplantation. Steroid therapy was withdrawn during the observation period in 12 (26%) patients after complete biochemical resolution. None had a relapse during follow-up. CONCLUSIONS SARS-CoV-2 vaccination can be associated with liver injury. Corticosteroid therapy may be beneficial in those with immune-mediated features or severe hepatitis. Outcome was generally favorable, but vaccine-associated liver injury led to fulminant liver failure in one patient.
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Affiliation(s)
- Cumali Efe
- Department of GastroenterologyHarran University HospitalŞanlıurfaTurkey
| | - Anand V Kulkarni
- Department of Hepatology and Liver TransplantationAsian Institute of Gastroenterology HospitalsHyderabadIndia
| | | | - Bianca Magro
- Gastroenterology Hepatology and TransplantationASST Papa Giovanni XXIII-BergamoBergamoItaly
| | - Albert Stättermayer
- Division of Gastroenterology and HepatologyDepartment of Internal Medicine IIIMedical University of ViennaViennaAustria
| | - Mustafa Cengiz
- Department of GastroenterologyGülhane Training and Research HospitalAnkaraTurkey
| | | | - Craig Lammert
- Department of Medicine IndianaUniversity School of MedicineIndianapolisIndianaUSA
| | - Christine Bernsmeier
- Department of BiomedicineUniversity of BaselBaselSwitzerland.,University Centre for Gastrointestinal and Liver DiseasesBaselSwitzerland
| | - Özlem Gül
- Department of GastroenterologyKırıkkale UniversityKırıkkaleTurkey
| | | | - Margarita Anders
- Hepatology and Liver Transplant UnitHospital AlemánCiudad Autónoma de Buenos AiresArgentina
| | - Ellina Lytvyak
- Division of Gastroenterology and Liver UnitUniversity of AlbertaEdmontonAlbertaCanada
| | - Mete Akın
- Department of GastroenterologyAkdeniz University Faculty of MedicineAntalyaTurkey
| | - Tugrul Purnak
- Division of GastroenterologyHepatology and NutritionMcGovern Medical SchoolHoustonTexasUSA
| | - Rodrigo Liberal
- Gastroenterology and Hepatology DepartmentCentro Hospitalar e Universitário de São JoãoPortoPortugal.,World Gastroenterology Organization (WGO) Porto Training CenterPortoPortugal
| | - Mirta Peralta
- Hepatology SectionHospital Francisco J MuñizCiudad Autónoma de Buenos AiresArgentina.,Latin American Liver Research Educational and Awareness Network (LALREAN)PilarArgentina
| | - Berat Ebik
- Department of GastroenterologyGazi Yaşargil Education and Research HospitalDiyarbakirTurkey
| | - Serkan Duman
- Department of GastroenterologyAnkara University Medical FacultyAnkaraTurkey
| | - Nurhan Demir
- Department of GastroenterologyHaseki Training and Research HospitalIstanbulTurkey
| | - Yasemin Balaban
- Department of GastroenterologyFaculty of MedicineHacettepe UniversityAnkaraTurkey
| | - Álvaro Urzua
- Gastroenterology and Hepatology UnitHospital Clínico Universidad de ChileSantiago de ChileChile
| | | | | | - Yılmaz Bilgiç
- Department of GastroenterologyInönü University School of MedicineMalatyaTurkey
| | - Adriana Medina
- Gastroenterology and Hepatology UnitHospital de Clínicas, Universidad Nacional de AsunciónSan LorenzoParaguay
| | - Marcos Girala
- Gastroenterology and Hepatology UnitHospital de Clínicas, Universidad Nacional de AsunciónSan LorenzoParaguay
| | - Fulya Günşar
- Department of GastroenterologyEge University School of MedicineİzmirTurkey
| | | | - Theodoros Androutsakos
- Department of PathophysiologyNational and Kapodistrian University of AthensMedical SchoolAthensGreece
| | - Ayelen Kisch
- Hepatology SectionHospital Bonorino UdaondoCiudad Autónoma de Buenos AiresArgentina
| | - Alper Yurci
- Department of GastroenterologyErciyes University School of MedicineKayseriTurkey
| | - Fatih Güzelbulut
- Department of GastroenterologyHaydarpaşa Numune Education and Research HospitalİstanbulTurkey
| | - Yasir Furkan Çağın
- Department of GastroenterologyInönü University School of MedicineMalatyaTurkey
| | - Enver Avcı
- Department of GastroenterologyKTO Karatay University Medical School Affiliated Konya Medicana HospitalKonyaTurkey
| | - Murat Akyıldız
- Department of GastroenterologyKoc University School of MedicineIstanbulTurkey
| | | | - Murat Harputluoğlu
- Department of GastroenterologyInönü University School of MedicineMalatyaTurkey
| | - Rahul Kumar
- Department of Gastroenterology and HepatologyChangi General HospitalMedicine Academic Clinical ProgrammeSing Health Duke-NUS Academic Medical CentreSingapore
| | - Sanjaya K Satapathy
- Department of Internal MedicineDonald and Barbara Zucker School of MedicineNorthwell HealthManhassetNew YorkUSA
| | - Manuel Mendizabal
- Latin American Liver Research Educational and Awareness Network (LALREAN)PilarArgentina.,Hepatology and Liver Transplant UnitHospital Universitario AustralPilarArgentina
| | - Marcelo Silva
- Latin American Liver Research Educational and Awareness Network (LALREAN)PilarArgentina.,Hepatology and Liver Transplant UnitHospital Universitario AustralPilarArgentina
| | - Stefano Fagiuoli
- Gastroenterology Hepatology and TransplantationASST Papa Giovanni XXIII-BergamoBergamoItaly
| | - Stuart K Roberts
- Department of GastroenterologyAlfred HealthMelbourneVictoriaAustralia.,Central Clinical SchoolDepartment of MedicineMonash UniversityMelbourneVictoriaAustralia
| | - Neşe Karadağ Soylu
- Department of PathologyInönü University Faculty of MedicineMalatyaTurkey
| | - Ramazan Idilman
- Department of GastroenterologyAnkara University Medical FacultyAnkaraTurkey
| | - Eric M Yoshida
- Division of GastroenterologyUniversity of British Columbia and Vancouver General HospitalVancouverBritish ColumbiaCanada
| | - Aldo J Montano-Loza
- Division of Gastroenterology and Liver UnitUniversity of AlbertaEdmontonAlbertaCanada
| | - George N Dalekos
- Department of Medicine and Research Laboratory of Internal MedicineNational Expertise Center of Greece in Autoimmune Liver DiseasesGeneral University Hospital of LarissaLarissaGreece.,European Reference Network on Hepatological Diseases (ERN RARE-LIVER)General University Hospital of LarissaLarissaGreece
| | - Ezequiel Ridruejo
- Latin American Liver Research Educational and Awareness Network (LALREAN)PilarArgentina.,Hepatology and Liver Transplant UnitHospital Universitario AustralPilarArgentina.,Hepatology SectionDepartment of MedicineCentro de Educación Médica e Investigaciones Clínicas, CEMICCiudad Autónoma de Buenos AiresArgentina
| | - Thomas D Schiano
- Division of Liver Diseasesthe Mount Sinai Medical CenterNew YorkNew YorkUSA
| | - Staffan Wahlin
- Hepatology Division, Department of Upper GI DiseasesKarolinska Institutet and Karolinska University HospitalStockholmSweden
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15
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Efe C, Taşçılar K, Gerussi A, Bolis F, Lammert C, Ebik B, Stättermayer AF, Cengiz M, Gökçe DT, Cristoferi L, Peralta M, Massoumi H, Montes P, Cerda E, Rigamonti C, Yapalı S, Adali G, Çalışkan AR, Balaban Y, Eren F, Eşkazan T, Barutçu S, Lytvyak E, Zazueta GM, Kayhan MA, Heurgue-Berlot A, De Martin E, Yavuz A, Bıyık M, Narro GC, Duman S, Hernandez N, Gatselis NK, Aguirre J, Idilman R, Silva M, Mendizabal M, Atay K, Güzelbulut F, Dhanasekaran R, Montano-Loza AJ, Dalekos GN, Ridruejo E, Invernizzi P, Wahlin S. SARS-CoV-2 vaccination and risk of severe COVID-19 outcomes in patients with autoimmune hepatitis. J Autoimmun 2022; 132:102906. [PMID: 36088883 PMCID: PMC9448709 DOI: 10.1016/j.jaut.2022.102906] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [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: 07/27/2022] [Revised: 08/24/2022] [Accepted: 08/26/2022] [Indexed: 02/06/2023]
Abstract
Background Data regarding outcome of Coronavirus disease 2019 (COVID-19) in vaccinated patients with autoimmune hepatitis (AIH) are lacking. We evaluated the outcome of COVID-19 in AIH patients who received at least one dose of Pfizer- BioNTech (BNT162b2), Moderna (mRNA-1273) or AstraZeneca (ChAdOx1-S) vaccine. Patients and methods We performed a retrospective study on AIH patients with COVID-19. The outcomes of AIH patients who had acute respiratory syndrome coronavirus 2 (SARS-CoV-2) breakthrough infection after at least one dose of COVID-19 vaccine were compared to unvaccinated patients with AIH. COVID-19 outcome was classified according to clinical state during the disease course as: (i) no hospitalization, (ii) hospitalization without oxygen supplementation, (iii) hospitalization with oxygen supplementation by nasal cannula or mask, (iv) intensive care unit (ICU) admission with non-invasive mechanical ventilation, (v) ICU admission with invasive mechanical ventilation or (vi) death, and data was analyzed using ordinal logistic regression. Results We included 413 (258 unvaccinated and 155 vaccinated) patients (81%, female) with a median age of 52 (range: 17–85) years at COVID-19 diagnosis. The rates of hospitalization were (36.4% vs. 14.2%), need for any supplemental oxygen (29.5% vs. 9%) and mortality (7% vs. 0.6%) in unvaccinated and vaccinated AIH patients with COVID-19. Having received at least one dose of SARS-CoV-2 vaccine was associated with a significantly lower risk of worse COVID-19 severity, after adjusting for age, sex, comorbidities and presence of cirrhosis (adjusted odds ratio [aOR] 0.18, 95% confidence interval [CI], 0.10–0.31). Overall, vaccination against SARS-CoV-2 was associated with a significantly lower risk of mortality from COVID-19 (aOR 0.20, 95% CI 0.11–0.35). Conclusions SARS-CoV-2 vaccination significantly reduced the risk of COVID-19 severity and mortality in patients with AIH.
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Affiliation(s)
- Cumali Efe
- Department of Gastroenterology, Harran University Hospital, Şanlıurfa, Turkey.
| | - Koray Taşçılar
- Department of Medicine 3-Rheumatology and Immunology, Friedrich-Alexander University (FAU) Erlangen-Nürnberg and Universitätsklinikum Erlangen, Erlangen, Germany
| | - Alessio Gerussi
- Division of Gastroenterology and Center for Autoimmune Liver Diseases, Department of Medicine and Surgery, University of Milano-Bicocca, Monza, Italy; European Reference Network on Hepatological Diseases (ERN RARE-LIVER), San Gerardo Hospital, Monza, Italy
| | - Francesca Bolis
- Division of Gastroenterology and Center for Autoimmune Liver Diseases, Department of Medicine and Surgery, University of Milano-Bicocca, Monza, Italy
| | - Craig Lammert
- Department of Medicine Indiana, University School of Medicine, Indianapolis, IN, USA
| | - Berat Ebik
- Department of Gastroenterology, Gazi Yaşargil Education and Research Hospital, Diyarbakir, Turkey
| | - Albert Friedrich Stättermayer
- Division of Gastroenterology and Hepatology, Department of Internal Medicine III, Medical University of Vienna, Vienna, Austria
| | - Mustafa Cengiz
- Department of Gastroenterology, Gülhane Training and Research Hospital, Ankara, Turkey
| | | | - Laura Cristoferi
- Division of Gastroenterology and Center for Autoimmune Liver Diseases, Department of Medicine and Surgery, University of Milano-Bicocca, Monza, Italy; European Reference Network on Hepatological Diseases (ERN RARE-LIVER), San Gerardo Hospital, Monza, Italy
| | - Mirta Peralta
- Hepatology Section, Hospital Francisco J Muñiz, Ciudad Autónoma de Buenos Aires, Argentina; Latin American Liver Research Educational and Awareness Network (LALREAN), Pilar, Argentina
| | - Hatef Massoumi
- Department of Medicine, Montefiore Medical Center, Bronx, NY, USA
| | - Pedro Montes
- Gastroenterology and Hepatology Unit, Hospital Nacional Daniel A. Carrión, Callao, Peru
| | - Eira Cerda
- Hepatology Unit, Hospital Militar Central de México, Ciudad de México, Mexico
| | - Cristina Rigamonti
- Department of Translational Medicine, Università del Piemonte Orientale UPO, Novara, Italy; Division of Internal Medicine, "AOU Maggiore della Carità", Novara, Italy
| | - Suna Yapalı
- Department of Gastroenterology, Acıbadem University School of Medicine, İstanbul, Turkey
| | - Gupse Adali
- Department of Gastroenterology, Umraniye Education and Research Hospital, Istanbul, Turkey
| | - Ali Rıza Çalışkan
- Department of Gastroenterology, Adıyaman University, Adıyaman, Turkey
| | - Yasemin Balaban
- Department of Gastroenterology, Faculty of Medicine, Hacettepe University, Ankara, Turkey
| | - Fatih Eren
- Department of Gastroenterology, Medical Faculty, Uludag University, Bursa, Turkey
| | - Tuğçe Eşkazan
- Department of Gastroenterology, Cerrahpaşa School of Medicine, İstanbul, Turkey
| | - Sezgin Barutçu
- Department of Gastroenterology, University of Gaziantep Medical Faculty, Gaziantep, Turkey
| | - Ellina Lytvyak
- University of Alberta Division of Gastroenterology and Liver Unit, Edmonton, AB, Canada
| | - Godolfino Miranda Zazueta
- Gastroenterology Unit, Instituto Nacional de Ciencias Médicas y Nutrición "Salvador Zubirán", Ciudad de México, Mexico
| | - Meral Akdogan Kayhan
- Department of Gastroenterology, Gülhane Training and Research Hospital, Ankara, Turkey
| | | | - Eleonora De Martin
- Centre Hepato-Biliaire, Hôpital Paul-Brousse, FHU Hepatinov, INSERM Unit UMR 1193, Univ Paris-Saclay, France
| | - Ahmet Yavuz
- Division of Gastroenterology, Necmettin Erbakan University, Meram School of Medicine, Konya, Turkey
| | - Murat Bıyık
- Division of Gastroenterology, Necmettin Erbakan University, Meram School of Medicine, Konya, Turkey
| | - Graciela Castro Narro
- Gastroenterology Unit, Instituto Nacional de Ciencias Médicas y Nutrición "Salvador Zubirán", Ciudad de México, Mexico
| | - Serkan Duman
- Department of Gastroenterology, Ankara University Medical Faculty, Ankara, Turkey
| | - Nelia Hernandez
- Gastroenterology and Hepatology Unit, Hospital de Clínicas, Facultad de Medicina, Universidad de la República, Montevideo, Uruguay
| | - Nikolaos K Gatselis
- Department of Medicine and Research Laboratory of Internal Medicine, National Expertise Center of Greece in Autoimmune Liver Diseases, General University Hospital of Larissa, Greece; European Reference Network on Hepatological Diseases (ERN RARE-LIVER), General University Hospital of Larissa, Larissa, Greece
| | - Jonathan Aguirre
- Hepatology Unit, Hospital Ángeles Pedregal, Ciudad de México, Mexico
| | - Ramazan Idilman
- Department of Gastroenterology, Ankara University Medical Faculty, Ankara, Turkey
| | - Marcelo Silva
- Latin American Liver Research Educational and Awareness Network (LALREAN), Pilar, Argentina; Hepatology and Liver Transplant Unit, Hospital Universitario Austral, Pilar, Argentina
| | - Manuel Mendizabal
- Latin American Liver Research Educational and Awareness Network (LALREAN), Pilar, Argentina; Hepatology and Liver Transplant Unit, Hospital Universitario Austral, Pilar, Argentina
| | - Kadri Atay
- Department of Gastroenterology, Mardin State Hospital, Mardin, Turkey
| | - Fatih Güzelbulut
- Department of Gastroenterology, Haydarpaşa Numune Education and Research Hospital, İstanbul, Turkey
| | | | - Aldo J Montano-Loza
- University of Alberta Division of Gastroenterology and Liver Unit, Edmonton, AB, Canada
| | - George N Dalekos
- Department of Medicine and Research Laboratory of Internal Medicine, National Expertise Center of Greece in Autoimmune Liver Diseases, General University Hospital of Larissa, Greece; European Reference Network on Hepatological Diseases (ERN RARE-LIVER), General University Hospital of Larissa, Larissa, Greece
| | - Ezequiel Ridruejo
- Latin American Liver Research Educational and Awareness Network (LALREAN), Pilar, Argentina; Hepatology and Liver Transplant Unit, Hospital Universitario Austral, Pilar, Argentina; Hepatology Section, Department of Medicine, Centro de Educación Médica e Investigaciones Clínicas, CEMIC, Ciudad Autónoma de Buenos Aires, Argentina
| | - Pietro Invernizzi
- Division of Gastroenterology and Center for Autoimmune Liver Diseases, Department of Medicine and Surgery, University of Milano-Bicocca, Monza, Italy; European Reference Network on Hepatological Diseases (ERN RARE-LIVER), San Gerardo Hospital, Monza, Italy
| | - Staffan Wahlin
- Hepatology Division, Department of Upper GI Diseases, Karolinska Institutet and Karolinska University Hospital, Stockholm, Sweden
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16
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Roberts SB, Hirschfield GM, Worobetz LJ, Vincent C, Flemming JA, Cheung A, Qumosani K, Swain M, Grbic D, Ko HH, Peltekian K, Selzner N, Abrahamyan L, Aziz B, Lytvyak E, Tirona K, Gulamhusein AF, Janssen HLA, Montano-Loza AJ, Mason AL, Hansen BE. Ethnicity, disease severity, and survival in Canadian patients with primary biliary cholangitis. Hepatology 2022; 76:303-316. [PMID: 35220609 DOI: 10.1002/hep.32426] [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] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/10/2021] [Revised: 01/21/2022] [Accepted: 02/16/2022] [Indexed: 12/24/2022]
Abstract
BACKGROUND AND AIMS We investigated associations between ethnicity, survival, and disease severity in a diverse Canadian cohort of patients with primary biliary cholangitis (PBC). APPROACH AND RESULTS Patients with PBC were included from the Canadian Network for Autoimmune Liver Disease. Ethnicity was defined using a modified list adopted from Statistics Canada, and ethnicities with small samples were grouped. Clinical events were defined as liver decompensation, HCC, liver transplantation, or death. Clinical event-free and liver transplantation-free survival were analyzed using Cox regression. Trajectories of serum liver function tests were assessed over time using mixed-effects regression. Health-related quality of life was assessed using the Short Form 36, the PBC-40 questionnaire, and the 5-D Itch scale and analyzed using mixed-effects regression. The cohort included 1538 patients with PBC from six sites and was comprised of 82% White, 4.7% Indigenous, 5.5% East Asian, 2.6% South Asian, and 5.1% miscellaneous ethnicities. Indigenous patients were the only ethnic group with impaired liver transplant-free and event-free survival compared to White patients (HR, 3.66; 95% CI, 2.23-6.01; HR, 3.09; 95% CI, 1.94-4.92). Indigenous patients were more likely to have a clinical event before diagnosis (10%) than all other ethnic groups despite similar age at diagnosis. Indigenous patients presented with higher alkaline phosphatase, total bilirubin, and GLOBE scores than White patients; and these relative elevations persisted during follow-up. CONCLUSIONS Indigenous Canadians with PBC present with advanced disease and have worse long-term outcomes compared to White patients.
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Affiliation(s)
- Surain B Roberts
- Toronto Centre for Liver Disease, Toronto General Hospital, University Health Network, Toronto, Ontario, Canada.,Institute of Health Policy, Management and Evaluation, University of Toronto, Toronto, Ontario, Canada
| | - Gideon M Hirschfield
- Toronto Centre for Liver Disease, Toronto General Hospital, University Health Network, Toronto, Ontario, Canada.,Institute of Health Policy, Management and Evaluation, University of Toronto, Toronto, Ontario, Canada
| | - Lawrence J Worobetz
- Department of Medicine, University of Saskatchewan, Saskatoon, Saskatchewan, Canada
| | - Catherine Vincent
- Département de Médecine, Université de Montréal, Montréal, Quebec, Canada
| | | | - Angela Cheung
- Department of Medicine, University of Ottawa, Ottawa, Ontario, Canada
| | - Karim Qumosani
- Department of Medicine, Western University, London, Ontario, Canada
| | - Mark Swain
- Department of Medicine, University of Calgary, Calgary, Alberta, Canada
| | - Dusanka Grbic
- Department de Médecine, Université de Sherbrooke, Sherbrooke, Quebec, Canada
| | - Hin Hin Ko
- Department of Medicine, University of British Columbia, Vancouver, British Columbia, Canada
| | - Kevork Peltekian
- Department of Medicine, Dalhousie University, Halifax, Nova Scotia, Canada
| | - Nazia Selzner
- Toronto General Hospital Research Institute, University Health Network, Toronto, Ontario, Canada
| | - Lusine Abrahamyan
- Institute of Health Policy, Management and Evaluation, University of Toronto, Toronto, Ontario, Canada.,Toronto General Hospital Research Institute, University Health Network, Toronto, Ontario, Canada
| | - Bishoi Aziz
- Department of Medicine & Dentistry, University of Alberta, Edmonton, Alberta, Canada
| | - Ellina Lytvyak
- Department of Medicine & Dentistry, University of Alberta, Edmonton, Alberta, Canada
| | - Kattleya Tirona
- Toronto Centre for Liver Disease, Toronto General Hospital, University Health Network, Toronto, Ontario, Canada
| | - Aliya F Gulamhusein
- Toronto Centre for Liver Disease, Toronto General Hospital, University Health Network, Toronto, Ontario, Canada.,Institute of Health Policy, Management and Evaluation, University of Toronto, Toronto, Ontario, Canada
| | - Harry L A Janssen
- Toronto Centre for Liver Disease, Toronto General Hospital, University Health Network, Toronto, Ontario, Canada
| | - Aldo J Montano-Loza
- Department of Medicine & Dentistry, University of Alberta, Edmonton, Alberta, Canada
| | - Andrew L Mason
- Department of Medicine & Dentistry, University of Alberta, Edmonton, Alberta, Canada
| | - Bettina E Hansen
- Toronto Centre for Liver Disease, Toronto General Hospital, University Health Network, Toronto, Ontario, Canada.,Institute of Health Policy, Management and Evaluation, University of Toronto, Toronto, Ontario, Canada
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17
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Abstract
BACKGROUND Obesity is increasingly prevalent worldwide and is becoming an epidemic in many countries, including Canada. We sought to describe and analyze temporal obesity trends in the Canadian adult population from 2005 through 2018 at the national and provincial or territorial levels. METHODS We conducted a consecutive, cross-sectional study using data from 7 sequential Canadian Community Health Survey (CCHS) cycles (2005 to 2017/18). We included data from Canadian adults (age ≥ 18 yr) who participated in at least 1 of the 7 consecutive CCHS cycles and who had body mass index values (calculated by Statistics Canada based on respondents' self-reported weight and height). Obesity prevalence (adjusted body mass index ≥ 30) was a primary outcome variable. We analyzed temporal trends in obesity prevalence using Pearson χ2 tests with Bonferroni adjustment, and the Cochran-Armitage test of trend. RESULTS We included data from 746 408 (403 582 female and 342 826 male) CCHS participants. Across Canada, the prevalence of obesity increased significantly between 2005 and 2017/18, from 22.2% to 27.2% (p < 0.001). We observed increases across both sexes, all age groups and all Canadian provinces and territories (p < 0.001). In 2017/18, the prevalence of obesity was higher among males than females (28.9% v. 25.4%; p < 0.001); the prevalence among adults aged 40-69 years exceeded 30%. In 2017/18, Newfoundland and Labrador had the highest prevalence (39.4%), and British Columbia had the lowest (22.8%) prevalence of obesity. Over the 14-year study period, Quebec and Alberta exhibited the largest relative increases in obesity. INTERPRETATION In 2017/18, more than 1 in 4 adult Canadians lived with obesity, and from 2005 to 2017/18, the prevalence of obesity among adults in Canada increased substantially across sexes, age groups and all Canadian provinces and territories to 27.2%. Our findings call for urgent actions to identify, implement and evaluate solutions for obesity prevention and management in all Canadian provinces and territories.
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Affiliation(s)
- Ellina Lytvyak
- Division of Preventive Medicine (Lytvyak, Straube, Lee); Department of Family Medicine (Modi), University of Alberta; Edmonton Adult Bariatric Specialty Clinic (Modi), Alberta Health Services, Edmonton, Alta.
| | - Sebastian Straube
- Division of Preventive Medicine (Lytvyak, Straube, Lee); Department of Family Medicine (Modi), University of Alberta; Edmonton Adult Bariatric Specialty Clinic (Modi), Alberta Health Services, Edmonton, Alta
| | - Renuca Modi
- Division of Preventive Medicine (Lytvyak, Straube, Lee); Department of Family Medicine (Modi), University of Alberta; Edmonton Adult Bariatric Specialty Clinic (Modi), Alberta Health Services, Edmonton, Alta
| | - Karen K Lee
- Division of Preventive Medicine (Lytvyak, Straube, Lee); Department of Family Medicine (Modi), University of Alberta; Edmonton Adult Bariatric Specialty Clinic (Modi), Alberta Health Services, Edmonton, Alta
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18
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Efe C, Lammert C, Taşçılar K, Dhanasekaran R, Ebik B, Higuera-de la Tijera F, Calışkan AR, Peralta M, Gerussi A, Massoumi H, Catana AM, Purnak T, Rigamonti C, Aldana AJG, Khakoo N, Nazal L, Frager S, Demir N, Irak K, Melekoğlu-Ellik Z, Kacmaz H, Balaban Y, Atay K, Eren F, Alvares-da-Silva MR, Cristoferi L, Urzua Á, Eşkazan T, Magro B, Snijders R, Barutçu S, Lytvyak E, Zazueta GM, Demirezer-Bolat A, Aydın M, Heurgue-Berlot A, De Martin E, Ekin N, Yıldırım S, Yavuz A, Bıyık M, Narro GC, Kıyıcı M, Akyıldız M, Kahramanoğlu-Aksoy E, Vincent M, Carr RM, Günşar F, Reyes EC, Harputluoğlu M, Aloman C, Gatselis NK, Üstündağ Y, Brahm J, Vargas NCE, Güzelbulut F, Garcia SR, Aguirre J, Anders M, Ratusnu N, Hatemi I, Mendizabal M, Floreani A, Fagiuoli S, Silva M, Idilman R, Satapathy SK, Silveira M, Drenth JPH, Dalekos GN, N Assis D, Björnsson E, Boyer JL, Yoshida EM, Invernizzi P, Levy C, Montano-Loza AJ, Schiano TD, Ridruejo E, Wahlin S. Effects of immunosuppressive drugs on COVID-19 severity in patients with autoimmune hepatitis. Liver Int 2022; 42:607-614. [PMID: 34846800 DOI: 10.1111/liv.15121] [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] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/02/2021] [Revised: 11/25/2021] [Accepted: 11/28/2021] [Indexed: 02/06/2023]
Abstract
BACKGROUND We investigated associations between baseline use of immunosuppressive drugs and severity of Coronavirus Disease 2019 (COVID-19) in autoimmune hepatitis (AIH). PATIENTS AND METHODS Data of AIH patients with laboratory confirmed COVID-19 were retrospectively collected from 15 countries. The outcomes of AIH patients who were on immunosuppression at the time of COVID-19 were compared to patients who were not on AIH medication. The clinical courses of COVID-19 were classified as (i)-no hospitalization, (ii)-hospitalization without oxygen supplementation, (iii)-hospitalization with oxygen supplementation by nasal cannula or mask, (iv)-intensive care unit (ICU) admission with non-invasive mechanical ventilation, (v)-ICU admission with invasive mechanical ventilation or (vi)-death and analysed using ordinal logistic regression. RESULTS We included 254 AIH patients (79.5%, female) with a median age of 50 (range, 17-85) years. At the onset of COVID-19, 234 patients (92.1%) were on treatment with glucocorticoids (n = 156), thiopurines (n = 151), mycophenolate mofetil (n = 22) or tacrolimus (n = 16), alone or in combinations. Overall, 94 (37%) patients were hospitalized and 18 (7.1%) patients died. Use of systemic glucocorticoids (adjusted odds ratio [aOR] 4.73, 95% CI 1.12-25.89) and thiopurines (aOR 4.78, 95% CI 1.33-23.50) for AIH was associated with worse COVID-19 severity, after adjusting for age-sex, comorbidities and presence of cirrhosis. Baseline treatment with mycophenolate mofetil (aOR 3.56, 95% CI 0.76-20.56) and tacrolimus (aOR 4.09, 95% CI 0.69-27.00) were also associated with more severe COVID-19 courses in a smaller subset of treated patients. CONCLUSION Baseline treatment with systemic glucocorticoids or thiopurines prior to the onset of COVID-19 was significantly associated with COVID-19 severity in patients with AIH.
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Affiliation(s)
- Cumali Efe
- Department of Gastroenterology, Harran University Hospital, Şanlıurfa, Turkey
| | - Craig Lammert
- Department of Medicine Indiana, University School of Medicine Indianapolis, Indianapolis, Indiana, USA
| | - Koray Taşçılar
- Department of Medicine 3-Rheumatology and Immunology, Friedrich-Alexander University (FAU) Erlangen-Nürnberg and Universitätsklinikum Erlangen, Erlangen, Germany
| | - Renumathy Dhanasekaran
- Division of Gastroenterology and Hepatology, Department of Medicine, Stanford University, Stanford, California, USA
| | - Berat Ebik
- Department of Gastroenterology, Gazi Yaşargil Education and Research Hospital, Diyarbakir, Turkey
| | | | - Ali R Calışkan
- Department of Gastroenterology, Adıyaman University, Adıyaman, Turkey
| | - Mirta Peralta
- Hepatology Section, Hospital Francisco J Muñiz, Ciudad Autónoma de Buenos Aires, Argentina.,Latin American Liver Research Educational and Awareness Network (LALREAN), Pilar, Argentina
| | - Alessio Gerussi
- Division of Gastroenterology and Center for Autoimmune Liver Diseases, Department of Medicine and Surgery, University of Milano-Bicocca, Monza, Italy.,European Reference Network on Hepatological Diseases (ERN RARE-LIVER), San Gerardo Hospital, Monza, Italy
| | - Hatef Massoumi
- Department of Medicine, Montefiore Medical Center, Bronx, New York, USA
| | - Andreea M Catana
- Division of Gastroenterology/Hepatology, Department of Medicine, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, Massachusetts, USA
| | - Tugrul Purnak
- Division of Gastroenterology, Hepatology and Nutrition, McGovern Medical School, Houston, Texas, USA
| | - Cristina Rigamonti
- Department of Translational Medicine, Università del Piemonte Orientale UPO, Novara, Italy.,Division of Internal Medicine, "AOU Maggiore della Carità", Novara, Italy
| | - Andres J G Aldana
- Gastroenterology and Hepatology Unit, Fundación Santa Fe de Bogotá y universidad de Los Andes, Bogotá, Colombia
| | - Nidah Khakoo
- Division of Digestive Health and Liver Diseases, University of Miami Miller School of Medicine, Miami, Florida, USA
| | - Leyla Nazal
- Gastroenterology and Hepatology Unit, Clínica Las Condes, Santiago de Chile, Chile
| | - Shalom Frager
- Department of Medicine, Montefiore Medical Center, Bronx, New York, USA
| | - Nurhan Demir
- Department of Gastroenterology, Haseki Training and Research Hospital, Istanbul, Turkey
| | - Kader Irak
- Department of Gastroenterology, SBU Kanuni Sultan Süleyman Training and Research Hospital, Istanbul, Turkey
| | | | - Hüseyin Kacmaz
- Department of Gastroenterology, Adıyaman University, Adıyaman, Turkey
| | - Yasemin Balaban
- Department of Gastroenterology, Faculty of Medicine, Hacettepe University, Ankara, Turkey
| | - Kadri Atay
- Departmant of Gastroenterology, Mardin State Hospital, Mardin, Turkey
| | - Fatih Eren
- Departmant of Gastroenterology, Ordu State Hospital, Ordu, Turkey
| | - Mario R Alvares-da-Silva
- Gastroenterology and Hepatology Division, Hospital de Clínicas de Porto Alegre, Porto Alegre, Brazil.,Universidade Federal do Rio Grande do Sul, Porto Alegre, Brazil
| | - Laura Cristoferi
- Division of Gastroenterology and Center for Autoimmune Liver Diseases, Department of Medicine and Surgery, University of Milano-Bicocca, Monza, Italy.,European Reference Network on Hepatological Diseases (ERN RARE-LIVER), San Gerardo Hospital, Monza, Italy
| | - Álvaro Urzua
- Gastroenterology and Hepatology Unit. Hospital Clínico, Universidad de Chile, Santiago de Chile, Chile
| | - Tuğçe Eşkazan
- Department of Gastroenterology, Cerrahpaşa School of Medicine, İstanbul, Turkey
| | - Bianca Magro
- Gastroenterology Hepatology and Transplantation, ASST Papa Giovanni XXIII-Bergamo, Bergamo, Italy
| | - Romee Snijders
- Department of Gastroenterology and Hepatology, Radboud University Medical Center, Nijmegen, The Netherlands.,European Reference Network on Hepatological Diseases (ERN RARE-LIVER), Nijmegen, The Netherlands
| | - Sezgin Barutçu
- Department of Gastroenterology, University of Gaziantep Medical Faculty, Gaziantep, Turkey
| | - Ellina Lytvyak
- Division of Gastroenterology and Liver Unit, University of Alberta, Edmonton, Alberta, Canada
| | - Godolfino M Zazueta
- Gastroenterology Unit, Instituto Nacional de Ciencias Médicas y Nutrición "Salvador Zubirán", Ciudad de México, México
| | | | - Mesut Aydın
- School of Medicine, Department of Gastroenterology, Van Yuzuncu Yil University, Van, Turkey
| | | | - Eleonora De Martin
- Centre Hepato-Biliaire, Hôpital Paul-Brousse, FHU Hepatinov, INSERM Unit UMR 1193, Univ Paris-Saclay, Gif-sur-Yvette, France
| | - Nazım Ekin
- Department of Gastroenterology, Gazi Yaşargil Education and Research Hospital, Diyarbakir, Turkey
| | - Sümeyra Yıldırım
- Department of Gastroenterology, Erciyes Hospital, Kayseri, Turkey
| | - Ahmet Yavuz
- Division of Gastroenterology, Meram School of Medicine, Necmettin Erbakan University, Konya, Turkey
| | - Murat Bıyık
- Division of Gastroenterology, Meram School of Medicine, Necmettin Erbakan University, Konya, Turkey
| | - Graciela C Narro
- Gastroenterology Unit, Instituto Nacional de Ciencias Médicas y Nutrición "Salvador Zubirán", Ciudad de México, México
| | - Murat Kıyıcı
- Department of Gastroenterology, Medical Faculty, Uludag University, Bursa, Turkey
| | - Murat Akyıldız
- Department of Gastroenterology, Koc University School of Medicine, Istanbul, Turkey
| | | | - Maria Vincent
- Department of Internal Medicine, Donald and Barbara Zucker School of Medicine, Northwell Health, Manhasset, NY, USA
| | - Rotonya M Carr
- Division of Gastroenterology, University of Pennsylvania, Philadelphia, Pennsylvania, USA
| | - Fulya Günşar
- Department of Gastroenterology, Ege University School of Medicine, İzmir, Turkey
| | - Eira C Reyes
- Hepatology Unit. Hospital Militar Central de México, Ciudad de México, México
| | - Murat Harputluoğlu
- Department of Gastroenterology, Inönü University School of Medicine, Malatya, Turkey
| | - Costica Aloman
- Section of Hepatology, Rush University Medical Center, Chicago, Illinois, USA
| | - Nikolaos K Gatselis
- Department of Medicine and Research Laboratory of Internal Medicine, National Expertise Center of Greece in Autoimmune Liver Diseases, General University Hospital of Larissa, Larissa, Greece
| | - Yücel Üstündağ
- Department of Gastroenterology, Bulent Ecevit University of Medicine, Zonguldak, Turkey
| | - Javier Brahm
- Gastroenterology Unit, Clínica Las Condes, Santiago, Chile
| | - Nataly C E Vargas
- Hepatology Unit Hospital Nacional Almanzor Aguinaga Asenjo, Chiclayo, Perú
| | - Fatih Güzelbulut
- Department of Gastroenterology, Haydarpaşa Numune Education and Research Hospital, İstanbul, Turkey
| | - Sandro R Garcia
- Gastroenterology Unit, Hospital Víctor Lazarte Echegaray, Trujillo, Perú
| | - Jonathan Aguirre
- Hepatology Unit, Hospital Ángeles Pedregal, Ciudad de México, México
| | - Margarita Anders
- Hepatology and Liver Transplant Unit, Hospital Alemán, Buenos Aires, Argentina
| | - Natalia Ratusnu
- Hepatology Unit, Hospital Regional de Ushuaia, Ushuaia, Argentina
| | - Ibrahim Hatemi
- Department of Gastroenterology, Cerrahpaşa School of Medicine, İstanbul, Turkey
| | - Manuel Mendizabal
- Latin American Liver Research Educational and Awareness Network (LALREAN), Pilar, Argentina.,Hepatology and Liver Transplant Unit, Hospital Universitario Austral, Pilar, Argentina
| | - Annarosa Floreani
- Scientific Consultant IRCCS Negrar, Verona, Italy.,Senior Scholar, University of Padova, Padova, Italy
| | - Stefano Fagiuoli
- Gastroenterology Hepatology and Transplantation, ASST Papa Giovanni XXIII-Bergamo, Bergamo, Italy
| | - Marcelo Silva
- Latin American Liver Research Educational and Awareness Network (LALREAN), Pilar, Argentina.,Hepatology and Liver Transplant Unit, Hospital Universitario Austral, Pilar, Argentina
| | - Ramazan Idilman
- Department of Gastroenterology, Ankara University Medical Faculty, Ankara, Turkey
| | - Sanjaya K Satapathy
- Department of Internal Medicine, Donald and Barbara Zucker School of Medicine, Northwell Health, Manhasset, NY, USA
| | - Marina Silveira
- Department of Medicine, Section of Digestive Diseases Yale School of Medicine, New Haven, Connecticut, USA
| | - Joost P H Drenth
- Department of Gastroenterology and Hepatology, Radboud University Medical Center, Nijmegen, The Netherlands.,European Reference Network on Hepatological Diseases (ERN RARE-LIVER), Nijmegen, The Netherlands
| | - George N Dalekos
- Department of Medicine and Research Laboratory of Internal Medicine, National Expertise Center of Greece in Autoimmune Liver Diseases, General University Hospital of Larissa, Larissa, Greece
| | - David N Assis
- Department of Medicine, Section of Digestive Diseases Yale School of Medicine, New Haven, Connecticut, USA
| | - Einar Björnsson
- Department of Internal Medicine, Section of Gastroenterology, Landspitali University Hospital, Reykjavik, Iceland
| | - James L Boyer
- Department of Medicine, Section of Digestive Diseases Yale School of Medicine, New Haven, Connecticut, USA
| | - Eric M Yoshida
- Division of Gastroenterology, University of British Columbia and Vancouver General Hospital, Vancouver, Canada
| | - Pietro Invernizzi
- Division of Gastroenterology and Center for Autoimmune Liver Diseases, Department of Medicine and Surgery, University of Milano-Bicocca, Monza, Italy.,European Reference Network on Hepatological Diseases (ERN RARE-LIVER), San Gerardo Hospital, Monza, Italy
| | - Cynthia Levy
- Division of Digestive Health and Liver Diseases, University of Miami Miller School of Medicine, Miami, Florida, USA
| | - Aldo J Montano-Loza
- Division of Gastroenterology and Liver Unit, University of Alberta, Edmonton, Alberta, Canada
| | - Thomas D Schiano
- Division of Liver Diseases, The Mount Sinai Medical Center, New York, New York, USA
| | - Ezequiel Ridruejo
- Latin American Liver Research Educational and Awareness Network (LALREAN), Pilar, Argentina.,Hepatology and Liver Transplant Unit, Hospital Universitario Austral, Pilar, Argentina.,Hepatology Section, Department of Medicine, Centro de Educación Médica e Investigaciones Clínicas, CEMIC, Ciudad Autónoma de Buenos Aires, Argentina
| | - Staffan Wahlin
- Hepatology Division, Department of Upper GI Diseases, Karolinska Institutet and Karolinska University Hospital, Stockholm, Sweden
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19
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Peerani F, Du L, Lytvyak E, Bain VG, Mason AL, Bailey RJ, Montano-Loza AJ. Serum IgG4 cut-off of 70 mg/dL is associated with a shorter time to cirrhosis decompensation and liver transplantation in primary sclerosing cholangitis patients. Can Liver J 2022; 5:31-42. [PMID: 35990785 PMCID: PMC9231426 DOI: 10.3138/canlivj-2021-0023] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/05/2021] [Accepted: 09/05/2021] [Indexed: 10/11/2023]
Abstract
BACKGROUND Primary sclerosing cholangitis (PSC) is an immune-mediated biliary disorder of unknown etiology with no effective treatment. The purpose of this study was to better prognosticate the development of cirrhosis, decompensation, and requirement for liver transplantation (LT) in PSC patients based on serum immunoglobulin G4 (IgG4) levels. METHODS A retrospective chart review was conducted on PSC patients seen at the University of Alberta Hospital between 2002 and 2017. PSC patients were categorized as high IgG4 group (≥70 mg/dL) or normal IgG4 group (<70 mg/dL). Laboratory parameters, clinical characteristics, and outcomes were compared between the groups. RESULTS One hundred and ten patients were followed over a mean period of 7.3 (SD 5) years. Seventy-two patients (66%) were male, the mean age at diagnosis of PSC was 35 (SD 15) years, and inflammatory bowel disease (IBD) was present in 80 patients (73%). High IgG4 levels were found in 37 patients (34%). PSC patients with high IgG4 had a shorter mean cholangitis-free survival time (5.3 versus 10.4 years, p = 0.02), cirrhosis-free survival time (8.7 versus 13.0 years, p = 0.02), and LT-free survival time (9.3 years versus 18.9 years, p <0.001). IgG4 ≥70 mg/dL was independently associated with liver decompensation and LT-free outcomes. A cut-off IgG4 value of ≥70 mg/dL performed better than a cut-off value of ≥140 mg/dL to predict time to LT (area under the curve [AUC] 0.68, p = 0.03, sensitivity 72%, specificity 78%). CONCLUSIONS Serum IgG4 ≥70 mg/dL in PSC predicts a shorter time to cirrhosis decompensation and LT.
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Affiliation(s)
- Farhad Peerani
- Division of Gastroenterology, Department of Medicine, University of Alberta, Edmonton, Alberta, Canada
| | - Lillian Du
- Division of Gastroenterology, Department of Medicine, University of Alberta, Edmonton, Alberta, Canada
| | - Ellina Lytvyak
- Division of Gastroenterology, Department of Medicine, University of Alberta, Edmonton, Alberta, Canada
| | - Vincent G Bain
- Division of Gastroenterology, Department of Medicine, University of Alberta, Edmonton, Alberta, Canada
| | - Andrew L Mason
- Division of Gastroenterology, Department of Medicine, University of Alberta, Edmonton, Alberta, Canada
| | - Robert J Bailey
- Division of Gastroenterology, Department of Medicine, University of Alberta, Edmonton, Alberta, Canada
| | - Aldo J Montano-Loza
- Division of Gastroenterology, Department of Medicine, University of Alberta, Edmonton, Alberta, Canada
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20
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Lytvyak E, Niazi M, Pai R, He D, Zhang G, Hübscher SG, Mason AL. Combination antiretroviral therapy improves recurrent primary biliary cholangitis following liver transplantation. Liver Int 2021; 41:1879-1883. [PMID: 34008271 PMCID: PMC8362166 DOI: 10.1111/liv.14964] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/12/2021] [Revised: 05/11/2021] [Accepted: 05/12/2021] [Indexed: 12/14/2022]
Abstract
Recurrent primary biliary cholangitis (rPBC) is frequent following liver transplantation and associated with increased morbidity and mortality. It has been argued that rPBC behaves like an infectious disease because more potent immunosuppression with tacrolimus is associated with earlier and more severe recurrence. Prophylactic ursodeoxycholic acid is an established therapeutic option to prevent rPBC, whereas the role of second line therapies, such as obeticholic acid and bezafibrate in rPBC, remains largely unexplored. To address the hypothesis that a human betaretrovirus plays a role in the development of PBC, we have tested antiretroviral therapy in vitro and conducted randomised controlled trials showing improvements in hepatic biochemistry. Herein, we describe the utility of combination antiretroviral therapy to manage rPBC in two patients treated with open label tenofovir/emtricitabine-based regimens in combination with either lopinavir or raltegravir. Both patients experienced sustained biochemical and histological improvement with treatment, but the antiretroviral therapy was associated with side effects.
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Affiliation(s)
- Ellina Lytvyak
- Department of MedicineUniversity of AlbertaEdmontonAlbertaCanada
| | - Mina Niazi
- Department of MedicineUniversity of AlbertaEdmontonAlbertaCanada
| | - Rohit Pai
- Department of MedicineUniversity of AlbertaEdmontonAlbertaCanada
| | - Daniel He
- Department of MedicineUniversity of AlbertaEdmontonAlbertaCanada
| | - Guangzhi Zhang
- Department of MedicineUniversity of AlbertaEdmontonAlbertaCanada
| | - Stefan G. Hübscher
- Institute of Immunology and ImmunotherapyUniversity of BirminghamBirminghamUK,Department of Cellular PathologyQueen Elizabeth HospitalBirminghamUK
| | - Andrew L. Mason
- Department of MedicineUniversity of AlbertaEdmontonAlbertaCanada
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21
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Efe C, Torgutalp M, Henriksson I, Alalkim F, Lytvyak E, Trivedi H, Eren F, Fischer J, Chayanupatkul M, Coppo C, Purnak T, Muratori L, Werner M, Muratori P, Rorsman F, Onnerhag K, Nilsson E, Heurgué-Berlot A, Demir N, Semela D, Kıyıcı M, Schiano TD, Montano-Loza AJ, Berg T, Ozaslan E, Yoshida EM, Bonder A, Marschall HU, Beretta-Piccoli BT, Wahlin S. Extrahepatic autoimmune diseases in primary biliary cholangitis: Prevalence and significance for clinical presentation and disease outcome. J Gastroenterol Hepatol 2021; 36:936-942. [PMID: 32790935 DOI: 10.1111/jgh.15214] [Citation(s) in RCA: 29] [Impact Index Per Article: 9.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/26/2020] [Revised: 07/28/2020] [Accepted: 08/09/2020] [Indexed: 12/14/2022]
Abstract
BACKGROUND AND AIM The prevalence and clinical significance of extrahepatic autoimmune diseases (EHAIDs) have not been evaluated in a large cohort of primary biliary cholangitis (PBC). METHODS The medical records of 1554 patients with PBC from 20 international centers were retrospectively reviewed. Development of decompensated cirrhosis (ascites, variceal bleeding, and/or hepatic encephalopathy) and hepatocellular carcinoma were considered clinical endpoints. RESULTS A total of 35 different EHAIDs were diagnosed in 440 (28.3%) patients with PBC. Patients with EHAIDs were more often female (92.5% vs 86.1%, P < 0.001) and seropositive for anti-mitochondrial antibodies (88% vs 84%, P = 0.05) and antinuclear antibodies and/or smooth muscle antibodies (53.8% vs 43.6%, P = 0.005). At presentation, patients with EHAIDs had significantly lower levels of alkaline phosphatase (1.76 vs 1.98 × upper limit of normal [ULN], P = 0.006), aspartate aminotransferase (1.29 vs 1.50 × ULN, P < 0.001), and total bilirubin (0.53 vs 0.58 × ULN, P = 0.002). Patients with EHAIDs and without EHAIDs had similar rates of GLOBE high-risk status (12.3% vs 16.1%, P = 0.07) and Paris II response (71.4% vs 69.4%, P = 0.59). Overall, event-free survival was not different in patients with and without EHAIDs (90.8% vs 90.7%, P = 0.53, log rank). Coexistence of each autoimmune thyroid diseases (10.6%), Sjögren disease (8.3%), systemic sclerosis (2.9%), rheumatoid arthritis (2.7%), systemic lupus erythematosus (1.7%), celiac disease (1.7%), psoriasis (1.5%), and inflammatory bowel diseases (1.3%) did not influence the outcome. CONCLUSIONS Our study confirms that EHAIDs are frequently diagnosed in patients with PBC. The presence of EHAIDs may influence the clinical phenotype of PBC at presentation but has no impact on PBC outcome.
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Affiliation(s)
- Cumali Efe
- Department of Gastroenterology, Gazi Yaşargil Education and Research Hospital, Diyarbakir, Turkey
| | - Murat Torgutalp
- Department of Rheumatology, Ankara University Hospital, Ankara, Turkey
| | - Ida Henriksson
- Department of Gastroenterology, Faculty of Medicine and Health, Örebro University, Örebro, Sweden
| | - Fatema Alalkim
- Division of Gastroenterology, University of British Columbia and Vancouver General Hospital, Vancouver, British Columbia, Canada
| | - Ellina Lytvyak
- University of Alberta Division of Gastroenterology and Liver Unit, Edmonton, Alberta, Canada
| | - Hirsh Trivedi
- Division of GI and Hepatology, Beth Israel Medical Center, Harvard Medical School, Boston, Massachusetts, USA
| | - Fatih Eren
- Department of Gastroenterology, Medical Faculty, Uludag University, Bursa, Turkey
| | - Janett Fischer
- Division of Gastroenterology, Clinic and Polyclinic for Oncology, Hepatology, Infectious Diseases and Pneumology, University Clinic Leipzig, Leipzig, Germany
| | - Maneerat Chayanupatkul
- Division of Liver Diseases, The Mount Sinai Medical Center, New York, New York, USA.,Faculty of Medicine, Chulalongkorn University, Bangkok, Thailand
| | - Claudia Coppo
- Center for the Study and Treatment of Autoimmune Diseases of the Liver and Biliary System, University of Bologna, Bologna, Italy
| | - Tugrul Purnak
- Department of Gastroenterology, Hacettepe University, Ankara, Turkey
| | - Luigi Muratori
- Center for the Study and Treatment of Autoimmune Diseases of the Liver and Biliary System, University of Bologna, Bologna, Italy
| | - Mårten Werner
- Department of Public Health and Clinical Medicine, Umeå University, Umeå, Sweden
| | - Paolo Muratori
- Center for the Study and Treatment of Autoimmune Diseases of the Liver and Biliary System, University of Bologna, Bologna, Italy
| | - Fredrik Rorsman
- Department of Gastroenterology and Hepatology, Uppsala University Hospital, Uppsala, Sweden
| | - Kristina Onnerhag
- Department of Gastroenterology and Hepatology, Skåne University Hospital, Malmö, Sweden
| | - Emma Nilsson
- Department of Clinical Sciences, Gastroenterology Division, Skåne University Hospital, Lund, Sweden
| | | | - Nurhan Demir
- Department of Gastroenterology, Gazi Yaşargil Education and Research Hospital, Diyarbakir, Turkey
| | - David Semela
- Division of Gastroenterology and Hepatology, Kantonsspital St. Gallen, St. Gallen, Switzerland
| | - Murat Kıyıcı
- Department of Gastroenterology, Medical Faculty, Uludag University, Bursa, Turkey
| | - Thomas D Schiano
- Division of Liver Diseases, The Mount Sinai Medical Center, New York, New York, USA
| | - Aldo J Montano-Loza
- University of Alberta Division of Gastroenterology and Liver Unit, Edmonton, Alberta, Canada
| | - Thomas Berg
- Division of Gastroenterology, Clinic and Polyclinic for Oncology, Hepatology, Infectious Diseases and Pneumology, University Clinic Leipzig, Leipzig, Germany
| | - Ersan Ozaslan
- Department of Gastroenterology, Ankara City Hospital, Ankara, Turkey
| | - Eric M Yoshida
- Division of Gastroenterology, University of British Columbia and Vancouver General Hospital, Vancouver, British Columbia, Canada
| | - Alan Bonder
- Division of GI and Hepatology, Beth Israel Medical Center, Harvard Medical School, Boston, Massachusetts, USA
| | - Hanns-Ulrich Marschall
- Department of Molecular and Clinical Medicine, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
| | | | - Staffan Wahlin
- Hepatology Division, Centre for Digestive Diseases, Karolinska Institutet and Karolinska University Hospital, Stockholm, Sweden
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22
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Lytvyak E, Fedorak R, Dieleman LA. A162 OBESITY IS A RISK FACTOR FOR THE DEVELOPMENT OF THE EXTRAINTESTINAL MANIFESTATIONS IN ULCERATIVE COLITIS, BUT NOT IN CROHN’S DISEASE. J Can Assoc Gastroenterol 2021. [DOI: 10.1093/jcag/gwab002.160] [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: 11/13/2022] Open
Abstract
Abstract
Background
Several inflammatory markers have been associated with both obesity and the risk of adverse outcomes. Studies exploring obesity as a potential risk factor in extraintestinal manifestations (EIMs) development in patients with inflammatory bowel disease (IBD) are limited.
Aims
To describe the relationship between obesity and EIMs development, taking into consideration various confounding risk factors.
Methods
We performed a retrospective cohort study using data of 5,023 IBD patients diagnosed between 1954 and 2020. We collected data on demographics, clinical features, biochemistry, medications, smoking, weight status and EIMs (hepatobiliary, musculoskeletal, dermatological, urogenital, ophthalmological, and pulmonary). Obesity was defined as measured BMI≥30.00 kg/m2, prolonged steroid use – as using any corticosteroid formulations for at least 6 months. Rates were compared using Pearson’s chi-squared test with Bonferroni’s p-value adjustment. Univariate and multivariate logistic regression models were used to determine the association between obesity, potential contributing factors and EIMs.
Results
Data of 2,367 ulcerative colitis (UC) patients (47.8% females) and 2,656 Crohn’s disease (CD) patients (52.2% females), aged 18–97 (median 48.0, IQR 27.0) years, were analysed. Obesity was common among IBD patients (30.1%; 95% CI 28.7–31.6%) and the rate was higher than the Alberta’s population-based one (28.2%; 95% CI 28.17–28.23%); p=0.013. Obesity was less prevalent in the UC (28.5%; 95% CI 26.3–30.6%) vs CD cohort (31.4%; 95% CI 29.4–33.4%); p=0.049. In both cohorts, the EIMs prevalence tended to be slightly higher among IBD patients living with obesity compared to those without it (UC: 19.5% vs 16.1%, p=0.106; CD: 20.2% vs. 19.6%, p=0.767); the prevalence of specific EIMs subtypes and the proportion of IBD patients with over 2 or 3 EIMs also did not differ significantly. Among UC patients, obesity was proven to be a risk factor for EIMs development (OR 1.75, 95% CI 1.15–2.67; p=0.009), along with male sex (OR 1.90, 95% CI 1.25–2.89; p=0.02), and prolonged steroid use (OR 1.88, 95% CI 1.03–3.45; p=0.04). Among CD patients, logistic regression analysis showed that stricturing and penetrating disease behaviour (OR 1.69, 95% CI 1.04–2.75; p=0.033), iron deficiency (OR 1.55, 95% CI 1.16–2.07; p=0.003) and calcium deficiency (OR 2.43, 95% CI 1.36–4.36; p=0.003) were associated with EIMs development; obesity was not an independent or adjusted risk factor (Table).
Conclusions
In a large IBD cohort, obesity prevalence was found to be higher than in the general population. Interestingly, obesity was established as a risk factor for the EIMs development in UC, but not in CD. Our findings highlight the need for timely assessment and management of obesity in these disorders, which may help in preventing EIMs development.
Funding Agencies
AbbVie
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Affiliation(s)
- E Lytvyak
- University of Alberta Faculty of Medicine and Dentistry, Edmonton, AB, Canada
| | - R Fedorak
- University of Alberta Faculty of Medicine and Dentistry, Edmonton, AB, Canada
| | - L A Dieleman
- University of Alberta Faculty of Medicine and Dentistry, Edmonton, AB, Canada
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23
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Lin S, Green HD, Hendy P, Heerasing NM, Chanchlani N, Hamilton B, Walker GJ, Heap GA, Hobart J, Martin RJ, Coles AJ, Silverberg MS, Irving PM, Chung-Faye G, Silber E, Cummings JRF, Lytvyak E, Andersen V, Wood AR, Tyrrell J, Beaumont RN, Weedon MN, Kennedy NA, Spiers A, Harrower T, Goodhand JR, Ahmad T. Clinical Features and Genetic Risk of Demyelination Following Anti-TNF Treatment. J Crohns Colitis 2020; 14:1653-1661. [PMID: 32497177 DOI: 10.1093/ecco-jcc/jjaa104] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [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] [Indexed: 02/08/2023]
Abstract
BACKGROUND Anti-TNF exposure has been linked to demyelination events. We sought to describe the clinical features of demyelination events following anti-TNF treatment and to test whether affected patients were genetically predisposed to multiple sclerosis [MS]. METHODS We conducted a case-control study to describe the clinical features of demyelination events following anti-TNF exposure. We compared genetic risk scores [GRS], calculated using carriage of 43 susceptibility loci for MS, in 48 cases with 1219 patients exposed to anti-TNF who did not develop demyelination. RESULTS Overall, 39 [74%] cases were female. The median age [range] of patients at time of demyelination was 41.5 years [20.7-63.2]. The median duration of anti-TNF treatment was 21.3 months [0.5-99.4] and 19 [36%] patients were receiving concomitant immunomodulators. Most patients had central demyelination affecting the brain, spinal cord, or both. Complete recovery was reported in 12 [23%] patients after a median time of 6.8 months [0.1-28.7]. After 33.0 months of follow-up, partial recovery was observed in 29 [55%] patients, relapsing and remitting episodes in nine [17%], progressive symptoms in three [6%]: two [4%] patients were diagnosed with MS. There was no significant difference between MS GRS scores in cases (mean -3.5 × 10-4, standard deviation [SD] 0.0039) and controls [mean -1.1 × 10-3, SD 0.0042] [p = 0.23]. CONCLUSIONS Patients who experienced demyelination events following anti-TNF exposure were more likely female, less frequently treated with an immunomodulator, and had a similar genetic risk to anti-TNF exposed controls who did not experience demyelination events. Large prospective studies with pre-treatment neuroimaging are required to identify genetic susceptibility loci.
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Affiliation(s)
- Simeng Lin
- IBD Pharmacogenetics Group, University of Exeter, Exeter, UK.,Department of Gastroenterology, Royal Devon and Exeter Hospital NHS Foundation Trust, Exeter, UK
| | - Harry D Green
- IBD Pharmacogenetics Group, University of Exeter, Exeter, UK
| | - Peter Hendy
- IBD Pharmacogenetics Group, University of Exeter, Exeter, UK.,Department of Gastroenterology, Royal Devon and Exeter Hospital NHS Foundation Trust, Exeter, UK
| | - Neel M Heerasing
- IBD Pharmacogenetics Group, University of Exeter, Exeter, UK.,Department of Gastroenterology, Royal Devon and Exeter Hospital NHS Foundation Trust, Exeter, UK
| | - Neil Chanchlani
- IBD Pharmacogenetics Group, University of Exeter, Exeter, UK
| | | | - Gareth J Walker
- IBD Pharmacogenetics Group, University of Exeter, Exeter, UK.,Department of Gastroenterology, Royal Devon and Exeter Hospital NHS Foundation Trust, Exeter, UK
| | - Graham A Heap
- IBD Pharmacogenetics Group, University of Exeter, Exeter, UK.,Department of Gastroenterology, Royal Devon and Exeter Hospital NHS Foundation Trust, Exeter, UK
| | - Jeremy Hobart
- Department of Neurology, University Hospitals Plymouth, Plymouth, UK
| | - Roswell J Martin
- Department of Neurology, Gloucestershire Hospitals NHS Foundation Trust, Gloucester, UK
| | - Alasdair J Coles
- Department of Clinical Neurosciences, University of Cambridge, Cambridge, UK
| | - Mark S Silverberg
- Mount Sinai Hospital Inflammatory Bowel Disease Centre, University of Toronto, Toronto, ON, Canada
| | - Peter M Irving
- Department of Gastroenterology, Guy's and St Thomas' NHS Foundation Trust, London, UK
| | - Guy Chung-Faye
- Department of Gastroenterology, King's College Hospital, London, UK
| | - Eli Silber
- Department of Neurology, King's College Hospital, London, UK
| | - J R Fraser Cummings
- Department of Gastroenterology, Southampton General Hospital, Southampton, UK
| | - Ellina Lytvyak
- Department of Medicine, University of Alberta, Edmonton, AB, Canada
| | - Vibeke Andersen
- Focussed Research Unit for Molecular Diagnostic and Clinical Research, IRS-Center Soenderjylland, University Hospital of Southern Denmark, Odense, Denmark
| | | | | | | | | | - Nicholas A Kennedy
- IBD Pharmacogenetics Group, University of Exeter, Exeter, UK.,Department of Gastroenterology, Royal Devon and Exeter Hospital NHS Foundation Trust, Exeter, UK
| | - Alexander Spiers
- Department of Radiology, Royal Devon and Exeter Hospital NHS Foundation Trust, Exeter, UK
| | - Timothy Harrower
- Department of Neurology, Royal Devon and Exeter Hospital NHS Foundation Trust, Exeter, UK
| | - James R Goodhand
- IBD Pharmacogenetics Group, University of Exeter, Exeter, UK.,Department of Gastroenterology, Royal Devon and Exeter Hospital NHS Foundation Trust, Exeter, UK
| | - Tariq Ahmad
- IBD Pharmacogenetics Group, University of Exeter, Exeter, UK.,Department of Gastroenterology, Royal Devon and Exeter Hospital NHS Foundation Trust, Exeter, UK
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24
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Lytvyak E, Sutton RT, Dieleman LA, Peerani F, Fedorak RN, Kroeker KI. Management of Inflammatory Bowel Disease Patients With Clinical Care Pathways Reduces Emergency Department Utilization. Crohns Colitis 360 2020; 2:otaa080. [PMID: 36777757 PMCID: PMC9802474 DOI: 10.1093/crocol/otaa080] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/12/2020] [Indexed: 01/04/2023] Open
Abstract
Background Standardizing care through pathways has the potential to reduce emergency department (ED) utilization. We developed and evaluated inflammatory bowel disease (IBD) care pathways for that purpose. Methods Over 2014-2016, IBD patients were retrospectively stratified into those managed and not managed by pathways. Patient data were extracted, and negative binomial regression used to predict the annual number of ED visits. Results There was a difference of 30.7 ED visits/100 patients between managed and nonmanaged at 12 months (P < 0.001). The incidence rate ratio of total ED visits occurring annually was 0.750 (P = 0.008). Conclusions Management with IBD care pathways reduces ED utilization.
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Affiliation(s)
- Ellina Lytvyak
- Division of Gastroenterology, Department of Medicine, Faculty of Medicine and Dentistry, University of Alberta, Edmonton, Alberta, Canada
| | - Reed T Sutton
- Division of Gastroenterology, Department of Medicine, Faculty of Medicine and Dentistry, University of Alberta, Edmonton, Alberta, Canada
| | - Levinus A Dieleman
- Division of Gastroenterology, Department of Medicine, Faculty of Medicine and Dentistry, University of Alberta, Edmonton, Alberta, Canada
| | - Farhad Peerani
- Division of Gastroenterology, Department of Medicine, Faculty of Medicine and Dentistry, University of Alberta, Edmonton, Alberta, Canada
| | - Richard N Fedorak
- Division of Gastroenterology, Department of Medicine, Faculty of Medicine and Dentistry, University of Alberta, Edmonton, Alberta, Canada
| | - Karen I Kroeker
- Division of Gastroenterology, Department of Medicine, Faculty of Medicine and Dentistry, University of Alberta, Edmonton, Alberta, Canada,Address correspondence to: Karen I. Kroeker, MD, MSc, University of Alberta, 2-40 Zeidler Ledcor Center, 8540 112th Street NW, Edmonton, AB T6G 2X8, Canada ()
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25
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Lytvyak E, Halloran B, Kroeker K, Peerani F, Wong K, Mason A, Montano-Loza AJ, Baumgart D, Dieleman LA. A222 EPIDEMIOLOGICAL, PHENOTYPIC AND CLINICAL PATTERNS OF EXTRAINTESTINAL MANIFESTATIONS IN INFLAMMATORY BOWEL DISEASE. J Can Assoc Gastroenterol 2020. [DOI: 10.1093/jcag/gwz047.221] [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: 11/13/2022] Open
Abstract
Abstract
Background
Inflammatory bowel disease (IBD), including Crohn’s disease (CD) and ulcerative colitis (UC), may affect multiple organ systems. The extraintestinal manifestations (EIMs) occur frequently, considerably increase morbidity and mortality, and strongly influence the quality of life in IBD patients.
Aims
To establish the all-time prevalence of EIMs in a large cohort of IBD patients and assess risk factors contributing to their development.
Methods
We conducted a retrospective cohort study of IBD patients followed at the Division of Gastroenterology, University of Alberta, diagnosed between 1954 and 2019. We recorded demographic, clinical, and biochemical data. The EIMs included dermatological, musculoskeletal, ophthalmological, hepatobiliary, urogenital, and pulmonary manifestations. The chi-square and Mann-Whitney tests (median, IQR) were used to evaluate differences. Univariate logistic regression was used to determine the association of EIMs with demographic and disease-specific variables across CD and UC, with predictors (p≤0.05) further incorporated into multivariate regression models.
Results
We analyzed data of 4493 IBD patients: 2354 with CD and 2139 – with UC, aged 18–96 years. Males were underrepresented in the CD cohort compared to the UC (47.8% vs 52.8%; p=0.001), with longer disease duration (16.3, IQR 16.1 vs 12.3, IQR 12.4 years; p≤0.001). The EIMs were slightly more prevalent in the CD group compared to UC (22.2% vs 20.4%; p=0.134), along with a significantly higher proportion of patients with over two EIMs (4.1% vs 1.7%; p≤0.001). The EIMs’ pattern varied substantially between the IBD subtypes (Figure). In the CD cohort, the most common EIM was peripheral arthropathy (4.1%), followed by ankylosing spondylitis (4.0%) and nephrolithiasis (3.6%). Among CD patients, disease duration ≥20 years (OR 1.70, 95% CI 1.17–2.48; p=0.006), iron (OR 1.54, 95%CI 1.13–2.09; p=0.006) and calcium (OR 2.28, 95% CI 1.21–4.27; p=0.010) deficiencies were identified as risk factors for EIMs. The UC patients most frequently had primary sclerosing cholangitis (9.6%) with peripheral arthropathy and nephrolithiasis each being present in 2.2% of patients. In the UC cohort, three variables demonstrated the most significant associations with EIMs: male sex (OR 1.75, 95% CI 1.32–2.32; p≤0.001), disease duration ≥20 years (OR 1.93, 95% CI 1.35–2.74; p≤0.001), and pan-colonic disease extent (OR 2.12, 95% CI 1.03–4.36; p=0.041) (Table).
Conclusions
Our data demonstrate that over one-fifth of IBD patients had at least one EIM over the course of the disease and the EIMs pattern varies substantially across CD and UC. Identification of risk factors allowing prediction of EIMs would increase awareness, assist in their early recognition, and tailor further management.
Funding Agencies
AbbVie
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Affiliation(s)
- E Lytvyak
- University of Alberta, Edmonton, AB, Canada
| | - B Halloran
- University of Alberta, Edmonton, AB, Canada
| | - K Kroeker
- University of Alberta, Edmonton, AB, Canada
| | - F Peerani
- University of Alberta, Edmonton, AB, Canada
| | - K Wong
- Medicine, University of Alberta, Edmonton, AB, Canada
| | - A Mason
- University of Alberta, Edmonton, AB, Canada
| | - A J Montano-Loza
- Division of Gastroenterology & Liver Unit, University of Alberta, Edmonton, AB, Canada
| | - D Baumgart
- University of Alberta, Edmonton, AB, Canada
| | - L A Dieleman
- Medicine, University of Alberta, Edmonton, AB, Canada
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26
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Lytvyak E, Dieleman LA, Montano-Loza AJ. A249 FREQUENCY AND CLINICAL SIGNIFICANCE OF INFLAMMATORY BOWEL DISEASE IN PATIENTS WITH AUTOIMMUNE HEPATITIS. J Can Assoc Gastroenterol 2020. [DOI: 10.1093/jcag/gwz047.248] [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: 11/13/2022] Open
Abstract
Abstract
Background
Previous studies suggested that patients with autoimmune hepatitis (AIH) and inflammatory bowel disease (IBD) have poorer outcomes; however, the significance of this association is limited.
Aims
To describe the phenotype of AIH-associated IBD and assess the impact of IBD on the response to treatment and risk of adverse liver outcomes in patients with AIH.
Methods
In our retrospective cohorts, we identified patients with concomitant diagnoses of IBD and a definite AIH. The comparison cohort consisted of AIH patients matched by gender, age at diagnosis, ethnicity, and time to follow-up. Chi-square and Mann-Whitney tests were used to assess differences. Univariate analysis was performed using the Cox proportional hazards model.
Results
We identified a total of 16 patients (9 males, 56.3%) with AIH-associated IBD from a cohort of 6006 IBD patients (0.27%) and 357 AIH patients (4.5%). All patients were Caucasians. Twelve patients (75.0%) had ulcerative colitis with a pancolonic extent; 4 (25.0%) – Crohn’s disease: one patient had ileitis, three – ileocolitis with one having stricturing and fistulising gastroduodenal, ileocolonic and perianal disease. The median age at IBD diagnosis was 26.5 years old and varied from 2 to 53. The age at AIH diagnosis ranged from 7 to 59 years old (median 21.1) and median follow-up time was 11.1 years ranging from 11 days to 35.2 years.
The matching cohort of 113 AIH-IBD- patients was comparable to the AIH-IBD+ cohort by gender (44 males, 38.9%; p=0.188), age at diagnosis (median 28.4, IQR 32; p=0.442), ethnicity, and the follow-up time (median 8.7 years, IQR 10.2; p=0.764). There was no difference in AST, ALT and ALP at diagnosis.
Complete response rates were similar in AIH-IBD+ and AIH-IBD- groups (50.0% vs. 53.1%; p=0.816). The risk of developing cirrhosis and a median time to its onset did not differ significantly: 28.6% vs. 31.0% (p=0.853) and 11.8 vs. 8.2 years (p=0.359), respectively. In univariate Cox regression, IBD was not a predictor of progression to cirrhosis (HR 0.45; 95% CI 0.13–1.50; p=0.192). The risk of developing decompensation and a median time was also comparable between groups: 21.4% vs. 33.0% (p=0.384) and 18.4 vs. 9.8 years (p=0.053), supported by the Cox regression analysis (HR 0.44; 95% CI 0.13–1.48; p=0.187). The presence of IBD was not associated with higher need in liver transplant (18.8% vs. 30.1%; p=0.348), median time was slightly shorter (1.48 vs. 4.73 years; p=0.542), also evidenced by Cox regression (HR 1.40; 95% CI 0.42–4.65; p=0.578). The risk of liver-related death was also not different among the two groups (6.3% vs. 4.4%; p=0.746), and IBD was not a predictor of it (HR 1.94; 95% CI 0.17–21.69; p=0.589).
Conclusions
The presence of IBD in patients with AIH is rare and do not identify a subgroup of patients with worse response to treatment or poor clinical outcomes.
Funding Agencies
AbbVie
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Affiliation(s)
- E Lytvyak
- University of Alberta, Edmonton, AB, Canada
| | - L A Dieleman
- Medicine, University of Alberta, Edmonton, AB, Canada
| | - A J Montano-Loza
- Division of Gastroenterology & Liver Unit, University of Alberta, Edmonton, AB, Canada
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27
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Sutton RT, Lytvyak E, Pincock D, Baumgart DC, Sadowski D, Fedorak R, Kroeker K. A110 CLINICAL DECISION SUPPORT SYSTEM FOR IBD FLARE MANAGEMENT AND CORTICOSTEROID ADMINISTRATION: PRELIMINARY RESULTS FROM AN INTERRUPED TIME SERIES. J Can Assoc Gastroenterol 2019. [DOI: 10.1093/jcag/gwz006.109] [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: 11/13/2022] Open
Affiliation(s)
- R T Sutton
- Division of Gastroenterology, University of Alberta, Edmonton, AB, Canada
| | - E Lytvyak
- Division of Gastroenterology, University of Alberta, Edmonton, AB, Canada
| | - D Pincock
- Chief Medical Information Office, Alberta Health Services, Edmonton, AB, Canada
| | - D C Baumgart
- Division of Gastroenterology, University of Alberta, Edmonton, AB, Canada
| | - D Sadowski
- Royal Alexandra Hospital, Edmonton, AB, Canada
| | - R Fedorak
- Division of Gastroenterology, University of Alberta, Edmonton, AB, Canada
| | - K Kroeker
- Division of Gastroenterology, University of Alberta, Edmonton, AB, Canada
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28
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Sutton RT, Lytvyak E, Pincock D, Baumgart DC, Sadowski D, Fedorak R, Kroeker K. A80 ADHERENCE TO GUIDELINES AND BEST PRACTICES FOR IBD FLARE MANAGEMENT AND CORTICOSTEROID ADMINISTRATION: A RETROSPECTIVE CHART REVIEW. J Can Assoc Gastroenterol 2019. [DOI: 10.1093/jcag/gwz006.079] [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: 11/12/2022] Open
Affiliation(s)
- R T Sutton
- Division of Gastroenterology, University of Alberta, Edmonton, AB, Canada
| | - E Lytvyak
- Division of Gastroenterology, University of Alberta, Edmonton, AB, Canada
| | - D Pincock
- Chief Medical Information Office, Alberta Health Services, Edmonton, AB, Canada
| | - D C Baumgart
- Division of Gastroenterology, University of Alberta, Edmonton, AB, Canada
| | - D Sadowski
- Royal Alexandra Hospital, Edmonton, AB, Canada
| | - R Fedorak
- Division of Gastroenterology, University of Alberta, Edmonton, AB, Canada
| | - K Kroeker
- Division of Gastroenterology, University of Alberta, Edmonton, AB, Canada
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29
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Beilman CL, Lytvyak E, Garolera Molas M, Peerani F, Dieleman LA, Kroeker K, Wong K, Fedorak R, Halloran B. A116 EFFECTIVENESS OF A REMOTE PATIENT MONITORING PROTOCOL AIMING TO IMPROVE CARE FOR ULCERATIVE COLITIS PATIENTS. J Can Assoc Gastroenterol 2019. [DOI: 10.1093/jcag/gwz006.115] [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)
- C L Beilman
- Department of Medicine, University of Alberta, Edmonton, AB, Canada
| | - E Lytvyak
- Department of Medicine, University of Alberta, Edmonton, AB, Canada
| | - M Garolera Molas
- Department of Medicine, University of Alberta, Edmonton, AB, Canada
| | - F Peerani
- Department of Medicine, University of Alberta, Edmonton, AB, Canada
| | - L A Dieleman
- Department of Medicine, University of Alberta, Edmonton, AB, Canada
| | - K Kroeker
- Department of Medicine, University of Alberta, Edmonton, AB, Canada
| | - K Wong
- Department of Medicine, University of Alberta, Edmonton, AB, Canada
| | - R Fedorak
- Department of Medicine, University of Alberta, Edmonton, AB, Canada
| | - B Halloran
- Department of Medicine, University of Alberta, Edmonton, AB, Canada
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30
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Bitton A, Vutcovici M, Lytvyak E, Kachan N, Bressler B, Jones J, Lakatos PL, Sewitch M, El-Matary W, Melmed G, Nguyen G. Selection of Quality Indicators in IBD: Integrating Physician and Patient Perspectives. Inflamm Bowel Dis 2019; 25:403-409. [PMID: 30169582 DOI: 10.1093/ibd/izy259] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [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: 12/29/2017] [Indexed: 12/18/2022]
Abstract
BACKGROUND Variation in clinical practice exists in many aspects of inflammatory bowel disease (IBD) care. Our aim was to develop a comprehensive set of quality indicators (QIs) to be measured in view of improving the quality of IBD care provided in clinical practice. This initiative was part of a global Canadian quality initiative PACE (Promoting Access and Care through Centres of Excellence). METHODS A modified RAND appropriateness method was used to identify and rate structure, process, outcome, and patient-derived QIs of IBD care. The process included a comprehensive literature search yielding a broad list of QIs, the online selection of QIs by a core expert panel, the selection of patient-derived QIs from 4 patient focus groups, and the subsequent selection of QIs by a multidisciplinary panel, followed by a moderated in-person multidisciplinary meeting during which each indicator was rated for importance and feasibility of measurement. Predetermined cutoffs for mean score and degree of disagreement were used to select the final list of QIs. RESULTS Forty-five QIs, including 6 that were patient-derived, were selected. Nine structure QIs addressed aspects related to the services and specialist care offered at an IBD unit or clinic. Thirty process indicators included administrative and workflow processes, features related to IBD therapy, surveillance, vaccination, and risk management. Six outcome QIs included measures of healthcare utilization, steroid use, and patient satisfaction. CONCLUSIONS Forty-five QIs including patient-derived indicators were selected through an iterative process. These indicators can be used to measure and improve the quality of care provided to IBD patients. 10.1093/ibd/izy259_video1izy259.video15828250213001.
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Affiliation(s)
- Alain Bitton
- Division of Gastroenterology, McGill University Health Centre, Montreal, Quebec, Canada
| | - Maria Vutcovici
- Division of Gastroenterology, McGill University Health Centre, Montreal, Quebec, Canada
| | - Ellina Lytvyak
- Division of Gastroenterology, University of Alberta, Edmonton, Alberta, Canada
| | | | - Brian Bressler
- Department of Medicine, Division of Gastroenterology, University of British Columbia, Vancouver, British Columbia, Canada
| | - Jennifer Jones
- Department of Medicine, Dalhousie University, Halifax, Nova Scotia, Canada
| | - Peter L Lakatos
- Division of Gastroenterology, McGill University Health Centre, Montreal, Quebec, Canada
| | - Maida Sewitch
- Division of Gastroenterology, McGill University Health Centre, Montreal, Quebec, Canada
| | - Wael El-Matary
- Department of Pediatrics and Child Health, University of Manitoba, Winnipeg, Canada
| | - Gil Melmed
- Division of Gastroenterology, Department of Medicine, Cedars-Sinai Medical Center, Los Angeles, California, USA
| | - Geoffrey Nguyen
- Mount Sinai Hospital, Center for Inflammatory Bowel Disease, Department of Medicine, University of Toronto, Toronto, Canada
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31
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Lytvyak E, Hosamani I, Montano-Loza AJ, Saxinger L, Mason AL. Randomized clinical trial: Combination antiretroviral therapy with tenofovir-emtricitabine and lopinavir-ritonavir in patients with primary biliary cholangitis. Can Liver J 2019; 2:31-44. [PMID: 33981960 DOI: 10.3138/canlivj.2018-0020] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
BACKGROUND Prior studies using reverse transcriptase inhibitors to treat a human betaretrovirus (HBRV) in patients with primary biliary cholangitis (PBC) resulted in a 21% reduction in alkaline phosphatase (ALP). Herein, we studied the safety and efficacy of combination tenofovir-emtricitabine (TDF/FTC) and lopinavir-ritonavir (LPRr) in PBC patients unresponsive to ursodeoxycholic acid (UDCA). METHODS A double-blind randomized controlled trial was performed in patients on UDCA for 6 months or more with ALP levels greater than two-fold the upper limit of normal or bilirubin greater than the upper limit of normal. Patients were randomized to daily TDF/FTC 300/200 mg and LPRr 800/200 mg versus identical placebo for 6 months. The primary endpoint was reduction of ALP below 1.67 × ULN or normalization of bilirubin. HBRV DNA levels were assessed in peripheral blood mononuclear cells (PBMC) using digital droplet polymerase chain reaction. RESULTS The enrolment was limited to 13 patients because most patients were unable to tolerate LPRr due to the development of gastrointestinal symptoms. No difference in the primary endpoint was achieved. A significant reduction was observed in ALP by 25% (P < 0.05) and in HBRV proviral load (P < 0.05) after 6 months of combination antiretroviral therapy. The majority of patients had diminished levels of LPRr after 6 months' therapy suggesting inadequate intake of protease inhibitor toward the end of the study. CONCLUSIONS Combination anti-retroviral therapy resulted in improvement in hepatic biochemistry with reduction in proviral load. The frequency of side effects from LPRr in patients with PBC exceeds the frequency reported for HIV, warranting the search for better tolerated combinations in future studies.
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Affiliation(s)
- Ellina Lytvyak
- Department of Medicine, University of Alberta, Edmonton, Alberta, Canada.,Centre of Excellence for Gastrointestinal Inflammation and Immunity Research, University of Alberta, Edmonton, Alberta, Canada
| | - Ishwar Hosamani
- Department of Medicine, University of Alberta, Edmonton, Alberta, Canada.,Centre of Excellence for Gastrointestinal Inflammation and Immunity Research, University of Alberta, Edmonton, Alberta, Canada
| | - Aldo J Montano-Loza
- Department of Medicine, University of Alberta, Edmonton, Alberta, Canada.,Centre of Excellence for Gastrointestinal Inflammation and Immunity Research, University of Alberta, Edmonton, Alberta, Canada
| | - Lynora Saxinger
- Department of Medicine, University of Alberta, Edmonton, Alberta, Canada
| | - Andrew L Mason
- Department of Medicine, University of Alberta, Edmonton, Alberta, Canada.,Centre of Excellence for Gastrointestinal Inflammation and Immunity Research, University of Alberta, Edmonton, Alberta, Canada
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Ebadi M, Bhanji RA, Mazurak VC, Lytvyak E, Mason A, Czaja AJ, Montano-Loza AJ. Severe vitamin D deficiency is a prognostic biomarker in autoimmune hepatitis. Aliment Pharmacol Ther 2019; 49:173-182. [PMID: 30484857 DOI: 10.1111/apt.15029] [Citation(s) in RCA: 40] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/09/2018] [Revised: 07/30/2018] [Accepted: 09/30/2018] [Indexed: 12/12/2022]
Abstract
BACKGROUND Vitamin D deficiency has been implicated in the outcome of chronic liver disease. AIM To determine the frequency of severe vitamin D deficiency in autoimmune hepatitis (AIH), assess its association with treatment non-response, and evaluate the relationship between vitamin D status and liver-related mortality and need for transplantation. METHODS Two hundred and nine patients were evaluated by liver tissue examination at presentation. Serum vitamin D levels were determined, and serum levels <25 nmol/L (10 ng/mL) were considered severely deficient. Treatment non-response was defined as non-normalised aspartate aminotransferase/alanine aminotransferase and immunoglobulin G levels during conventional immunosuppressive therapy. Univariate and multivariate analyses were performed using binary logistic regression and Cox proportional hazards model. RESULTS The mean vitamin D level was 60 ± 38 nmol/L (range, 3-263 nmol/L), and 42 patients (20%) had severe vitamin D deficiency. Treatment non-response was more common in patients with severe vitamin D deficiency than in patients without (59% vs 41%, P = 0.04). Severe vitamin D deficiency was also independently associated with a higher risk of developing cirrhosis (HR 3.40; 95% CI 1.30-8.87, P = 0.01) and liver-related mortality or requirement for liver transplantation (LT; HR 5.26, 95% CI, 1.54-18.0, P = 0.008). Patients with persistent severe deficiency following vitamin D supplementation continued to have poor outcomes. CONCLUSIONS Severe vitamin D deficiency is associated with treatment non-response, progression to cirrhosis, and liver-related death or need for LT. Severe vitamin D deficiency is a prognostic biomarker in AIH.
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Affiliation(s)
- Maryam Ebadi
- Division of Gastroenterology & Liver Unit, University of Alberta Hospital, Edmonton, AB, Canada
| | - Rahima A Bhanji
- Division of Gastroenterology & Liver Unit, University of Alberta Hospital, Edmonton, AB, Canada
| | - Vera C Mazurak
- Division of Human Nutrition, University of Alberta, Edmonton, AB, Canada
| | - Ellina Lytvyak
- Division of Gastroenterology & Liver Unit, University of Alberta Hospital, Edmonton, AB, Canada
| | - Andrew Mason
- Division of Gastroenterology & Liver Unit, University of Alberta Hospital, Edmonton, AB, Canada
| | - Albert J Czaja
- Division of Gastroenterology and Hepatology, Mayo Clinic College of Medicine and Science, Rochester, Minnesota
| | - Aldo J Montano-Loza
- Division of Gastroenterology & Liver Unit, University of Alberta Hospital, Edmonton, AB, Canada
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Nguyen HH, Shaheen AA, Baeza N, Lytvyak E, Urbanski SJ, Mason AL, Norman GL, Fritzler MJ, Swain MG. Evaluation of classical and novel autoantibodies for the diagnosis of Primary Biliary Cholangitis-Autoimmune Hepatitis Overlap Syndrome (PBC-AIH OS). PLoS One 2018; 13:e0193960. [PMID: 29554146 PMCID: PMC5858776 DOI: 10.1371/journal.pone.0193960] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2017] [Accepted: 02/21/2018] [Indexed: 01/28/2023] Open
Abstract
Background and aims Up to 20% of Primary Biliary Cholangitis (PBC) patients are estimated to have features that overlap with Autoimmune Hepatitis (AIH). Patients with PBC-AIH overlap syndrome (PBC-AIH OS) have been reported to exhibit suboptimal responses to ursodeoxycholic acid therapy, and are more likely to progress to cirrhosis. Anti-double stranded DNA (anti-dsDNA) and anti-p53 have been previously suggested to be potential autoantibodies for identifying patients with PBC-AIH OS. In our well defined PBC patient cohorts, a comprehensive assessment of various classical and novel autoantibodies was evaluated for their utility in identifying PBC-AIH OS patients. Methods PBC-AIH OS was classified according to the Paris criteria and PBC as per the European Association for the Study of the Liver guidelines. Biobanked serum samples from 197 patients at the University of Calgary Liver Unit and the University of Alberta were analyzed for classical and novel autoantibodies. Anti-dsDNA was measured by the Crithidia luciliae immunofluorescence (CLIFT) assay (1:20 dilution) and chemiluminescence (CIA: QUANTA Flash®, Inova Diagnostics, San Diego). Anti-p53, anti-Ro52/TRIM21, anti-YB 1, anti-GW182, anti-Ge-1, and anti-Ago 2 were measured by either an addressable laser bead immunoassay (ALBIA) or line immunoassay (LIA). Autoantibodies against MIT3, gp210, sp100, LKM1, SLA, and the novel autoantibodies Hexokinase-1 (HK-1), and Kelch like protein 12 (KLHL-12) were measured using QUANTA Lite® ELISA assays. We applied non-parametric methods to compare the biomarkers frequencies between study groups. We used multivariate adjusted models and AUROC to compare the diagnostic accuracy of the different autoantibodies alone or in combination with serum biochemistry. Results 16 out of 197 PBC patients (8.1%) were classified as PBC-AIH OS. Compared to PBC patients, PBC-AIH OS patients were similar in age (median: 59 vs. 63, P = 0.21) and female predominance (94% vs. 89%, P = 1.00). Anti-dsDNA-by CLIFT (37.5% in PBC-AIH OS vs 9.9% in PBC alone, P <0.01) was the only autoantibody associated with PBC-AIH OS; a finding consistent with previous reports. Significant elevation in serum ALT (62 IU/L in PBC-AIH OS vs 37 IU/L in PBC alone, P < 0.01), and serum IgG (17.6 g/L in OS vs 12.1 g/L in PBC alone, P <0.01) were observed in patients with PBC-AIH OS receiving medical/immunosuppressive therapy. In a multivariate model, positive anti-dsDNA by CLIFT, ALT and IgG were significant predictors of PBC-AIH OS with an area under the receiver operator curve (AUROC) value of 0.84. Conclusions Consistent with previous findings, the presence of anti-dsDNA by CLIFT is associated with PBC-AIH OS. Contrary to previous reports, anti-p53 was not associated with PBC-AIH OS. Our comprehensive evaluation of various classical and novel autoantibody biomarkers including Ro52/TRIM21, anti-p53, anti-KLHL-12 and anti-HK-1 were not significantly associated with PBC-AIH OS. Our findings highlight the ongoing need for the research and development of new autoantibody biomarkers to aid in the diagnosis of PBC-AIH OS.
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Affiliation(s)
- Henry H. Nguyen
- University of Calgary Division of Gastroenterology and Hepatology. Hospital Dr NW, Calgary, Alberta Canada
| | - Abdel Aziz Shaheen
- University of Calgary Division of Gastroenterology and Hepatology. Hospital Dr NW, Calgary, Alberta Canada
| | - Natalia Baeza
- University of Calgary Department of Medicine. Hospital Drive NW Calgary, Alberta, Canada
| | - Ellina Lytvyak
- University of Alberta Division of Gastroenterology. Zeidler Ledcor Centre Edmonton, Alberta Canada
| | - Stefan J. Urbanski
- University of Calgary Department of Pathology & Laboratory Medicine. Calgary, Alberta Canada
| | - Andrew L. Mason
- University of Alberta Division of Gastroenterology. Zeidler Ledcor Centre Edmonton, Alberta Canada
| | - Gary L. Norman
- Inova Diagnostics. San Diego, CA, United States of America
| | - Marvin J. Fritzler
- University of Calgary Department of Medicine. Hospital Drive NW Calgary, Alberta, Canada
| | - Mark G. Swain
- University of Calgary Division of Gastroenterology and Hepatology. Hospital Dr NW, Calgary, Alberta Canada
- * E-mail:
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Lytvyak E, Dieleman LA, Halloran BP, Huang V, Kroeker KI, Peerani F, Wong K, Fedorak R. A130 TABLEAU DASHBOARD AS A QUALITY IMPROVEMENT AND STRATEGIC DRIVING TOOL IN THE IBD OUTPATIENT SETTING: EARLY EXPERIENCE FROM THE IBD CENTRE OF EXCELLENCE AT THE UNIVERSITY OF ALBERTA HOSPITAL. J Can Assoc Gastroenterol 2018. [DOI: 10.1093/jcag/gwy008.131] [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] [Indexed: 11/13/2022] Open
Affiliation(s)
- E Lytvyak
- University of Alberta, Edmonton, AB, Canada
| | | | | | - V Huang
- University of Alberta, Edmonton, AB, Canada
| | | | - F Peerani
- University of Alberta, Edmonton, AB, Canada
| | - K Wong
- University of Alberta, Edmonton, AB, Canada
| | - R Fedorak
- University of Alberta, Edmonton, AB, Canada
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Wasilenko S, Lytvyak E, Montano-Loza AJ, Mason AL. A259 ELEVATED BIOCHEMICAL LIVER TESTS WITHIN 1-YEAR TRANSPLANT PREDICTS RECURRENT PSC. J Can Assoc Gastroenterol 2018. [DOI: 10.1093/jcag/gwy008.260] [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: 11/15/2022] Open
Affiliation(s)
| | - E Lytvyak
- University of Alberta, Edmonton, AB, Canada
| | - A J Montano-Loza
- Division of Gastroenterology & Liver Unit, University of Alberta, Edmonton, AB, Canada
| | - A L Mason
- University of Alberta, Edmonton, AB, Canada
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Johnson ST, Eurich DT, Lytvyak E, Mladenovic A, Taylor LM, Johnson JA, Vallance JK. Walking and type 2 diabetes risk using CANRISK scores among older adults. Appl Physiol Nutr Metab 2017; 42:33-38. [DOI: 10.1139/apnm-2016-0267] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
The objective of this study was to determine the association between pedometer-assessed steps and type 2 diabetes risk using the Public Health Agency of Canada-developed 16-item Canadian Diabetes Risk Questionnaire (CANRISK) among a large population-based sample of older adults across Alberta, Canada. To achieve our study objective, adults without type 2 diabetes (N = 689) aged 55 years and older provided demographic data and CANRISK scores through computer-assisted telephone interviews between September and November 2012. Respondents also wore a step pedometer over 3 consecutive days to estimate average daily steps. Logistic regression was used to assess the association between achieving 7500 steps/day and risk of diabetes (low vs. moderate and high). Overall, 41% were male, average age was 63.4 (SD 5.5) years, body mass index was 26.7 (SD 5.0) kg/m2, and participants averaged 5671 (SD 3529) steps/day. All respondents indicated they were capable of walking for at least 10 min unassisted. CANRISK scores ranged from 13–60, with 18% in the low-risk category (<21). After adjustment, those not achieving 7500 steps/day (n = 507) were more than twice as likely to belong to the higher risk categories for type 2 diabetes compared with those walking ≥7500 steps/day (n = 182) (73.6% vs. 26.4%; odds ratio: 2.37; 95% confidence interval: 1.58 – 3.57). Among older adults without diabetes, daily steps were strongly and inversely associated with diabetes risk using the CANRISK score. Walking remains an important modifiable risk factor target for type 2 diabetes and achieving at least 7500 steps/day may be a reasonable target for older adults.
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Affiliation(s)
- Steven T. Johnson
- Faculty of Health Disciplines, Athabasca University, 1 University Drive, Athabasca, AB T9S 3A3, Canada
| | - Dean T. Eurich
- School of Public Health, University of Alberta, Edmonton, AB T6G 2H9, Canada
| | - Ellina Lytvyak
- School of Public Health, University of Alberta, Edmonton, AB T6G 2H9, Canada
| | - Ana Mladenovic
- School of Public Health, University of Alberta, Edmonton, AB T6G 2H9, Canada
| | - Lorian M. Taylor
- Faculty of Health Disciplines, Athabasca University, 1 University Drive, Athabasca, AB T9S 3A3, Canada
| | - Jeffrey A. Johnson
- School of Public Health, University of Alberta, Edmonton, AB T6G 2H9, Canada
| | - Jeff K. Vallance
- Faculty of Health Disciplines, Athabasca University, 1 University Drive, Athabasca, AB T9S 3A3, Canada
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Lytvyak E, Olstad DL, Schopflocher DP, Plotnikoff RC, Storey KE, Nykiforuk CIJ, Raine KD. Impact of a 3-year multi-centre community-based intervention on risk factors for chronic disease and obesity among free-living adults: the Healthy Alberta Communities study. BMC Public Health 2016; 16:344. [PMID: 27090293 PMCID: PMC4835846 DOI: 10.1186/s12889-016-3021-1] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2015] [Accepted: 04/10/2016] [Indexed: 11/12/2022] Open
Abstract
Background Healthy Alberta Communities (HAC) was a 3-year community-based intervention to reduce lifestyle-related risk factors for chronic disease and obesity at a population-level. The current paper examines changes in blood pressure (BP) and anthropometric indicators within HAC communities compared to secular trends. Methods Between 2006 and 2009, this community-academic partnership sought to create environments supportive of healthier dietary and physical activity behaviours within four diverse communities in Alberta, Canada. Height, weight, waist and hip circumference and BP were measured among 1554 and 1808 community residents at baseline (2006) and follow-up (2009), respectively. A comparison sample was drawn from a representative national survey. Samples were stratified by age and change between pre- and post-intervention was assessed using t-tests. Changes in parameters over time between groups were compared using meta-analysis. The net difference in change in outcomes (change in intervention communities minus change in comparison group) represented the effect of the intervention. Results Adjusted systolic (SBP) and diastolic (DBP) BP declined within most age groups in HAC communities from pre- to post-intervention. The net decline in SBP was 1 mmHg in 20–39 year olds (p = 0.006) and 2 mmHg in 40–59 year olds (p = 0.001), while the net decline in DBP was 3 mmHg in 20–39 year olds (p < 0.001), 2 mmHg in 40–59 year olds (p < 0.001) and 3 mmHg in 60–79 year olds (p < 0.001). The net increase in the proportion of individuals with normal BP was 5.9 % (p < 0.001), while the net decline in the proportion of individuals with stage 1 hypertension was 4.5 % (p < 0.001). BMI and body weight were unchanged. There was a significant net increase in waist and hip circumference among 20–39 year olds within intervention communities. Conclusions Findings suggest HAC succeeded in shifting the population distribution of BP in a leftward direction. By contrast, anthropometric parameters remained unchanged or worsened within intervention communities. Therefore, while improvements in some clinical risk factors can be achieved through relatively diffuse and shorter-term community-level environmental changes, improvements in others may require interventions of greater intensity and duration. Evaluating the success of community-based interventions based on their efficacy in changing individual-level clinical indicators may, however, underestimate their potential.
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Affiliation(s)
- Ellina Lytvyak
- School of Public Health, University of Alberta, 3-300 ECHA, 11405 87 Ave, Edmonton, AB, T6G 1C9, Canada
| | - Dana Lee Olstad
- School of Public Health, University of Alberta, 3-300 ECHA, 11405 87 Ave, Edmonton, AB, T6G 1C9, Canada.,Institute for Physical Activity and Nutrition, Deakin University, 221 Burwood Highway, Burwood, VIC, 3125, Australia
| | - Donald P Schopflocher
- School of Public Health, University of Alberta, 3-300 ECHA, 11405 87 Ave, Edmonton, AB, T6G 1C9, Canada
| | - Ronald C Plotnikoff
- School of Public Health, University of Alberta, 3-300 ECHA, 11405 87 Ave, Edmonton, AB, T6G 1C9, Canada.,Priority Research Centre in Physical Activity and Nutrition, The University of Newcastle Callaghan, Callaghan, NSW, 2308, Australia
| | - Kate E Storey
- School of Public Health, University of Alberta, 3-300 ECHA, 11405 87 Ave, Edmonton, AB, T6G 1C9, Canada
| | - Candace I J Nykiforuk
- School of Public Health, University of Alberta, 3-300 ECHA, 11405 87 Ave, Edmonton, AB, T6G 1C9, Canada
| | - Kim D Raine
- School of Public Health, University of Alberta, 3-300 ECHA, 11405 87 Ave, Edmonton, AB, T6G 1C9, Canada.
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Lytvyak E, Montano-Loza AJ, Mason AL. Combination antiretroviral studies for patients with primary biliary cirrhosis. World J Gastroenterol 2016; 22:349-360. [PMID: 26755881 PMCID: PMC4698497 DOI: 10.3748/wjg.v22.i1.349] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/08/2015] [Revised: 08/12/2015] [Accepted: 11/09/2015] [Indexed: 02/07/2023] Open
Abstract
Following the characterization of a human betaretrovirus in patients with primary biliary cirrhosis (PBC), pilot studies using antiretroviral therapy have been conducted as proof of principal to establish a link of virus with disease and with the eventual aim to find better adjunct therapies for patients unresponsive to ursodeoxycholic acid. In the first open label pilot study, the reverse transcriptase inhibitor lamivudine had little demonstrable biochemical or histological effect after 1 year. Whereas, lamivudine in combination with zidovudine was associated with a significant reduction in alkaline phosphatase as well as improvement in necroinflammatory score, cholangitis and ductopenia over a 12 mo period. A double blind, multi-center randomized controlled trial using lamivudine with zidovudine for 6 mo confirmed a significant reduction in alkaline phosphatase, ALT and AST in patients on antiviral therapy. However, none of the patients achieved the stringent endpoint criteria for normalization of alkaline phosphatase. Furthermore, some patients developed biochemical rebound consistent with drug resistance. A major fault of these studies has been the inability to measure the viral load in peripheral blood and therefore, provide a direct correlation between improvement of hepatic biochemistry and reduction in viral load. Nevertheless, viral mutants to lamivudine with zidovudine were later characterized in the NOD.c3c4 mouse model of PBC that has been used to test other antiretroviral regimens to betaretrovirus. The combination of tenofovir and emtricitabine reverse transcriptase inhibitors and the HIV protease inhibitor, lopinavir were found to abrogate cholangitis in the NOD.c3c4 mouse model and the same regimen normalized the liver tests in a PBC patient with HIV and human betaretrovirus infection. This combination antiretroviral therapy has now been used in a double blind randomized controlled crossover study for patients with PBC followed by an open label extension study. Only a third of the PBC patients were able to tolerate the lopinavir but those maintained on tenofovir, emtricitabine and lopinavir experienced sustained and clinically meaningful reduction in hepatic biochemistry. While we await the histological and virological evaluation, it is clear that better tolerated regimens of antiretroviral treatment will be required in future clinical trials.
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Plotnikoff R, Karunamuni N, Lytvyak E, Penfold C, Schopflocher D, Imayama I, Johnson ST, Raine K. Osteoarthritis prevalence and modifiable factors: a population study. BMC Public Health 2015; 15:1195. [PMID: 26619838 PMCID: PMC4666016 DOI: 10.1186/s12889-015-2529-0] [Citation(s) in RCA: 119] [Impact Index Per Article: 13.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/21/2014] [Accepted: 11/19/2015] [Indexed: 12/29/2022] Open
Abstract
BACKGROUND This study's objectives were to investigate the prevalence of self-reported knee and hip osteoarthritis (OA) stratified by age and sex and to examine the association of modifiable factors with knee and hip OA prevalence. The study was conducted using randomly sampled data gathered from four communities in the province of Alberta, Canada. METHODS A large adult population sample (N = 4733) of individuals ≥18 years were selected. Health-related information was collected through telephone interviews and community measurement clinics for which a sub-sample (N = 1808) attended. Participants self-reported OA during telephone interviews. Clinic interviews further assessed if the diagnosis was made by a health care professional. Statistical analyses compared prevalence of OA between sexes and across age categories. Associations between modifiable factors for OA and the prevalence of knee and hip OA were assessed using binary logistic regression modelling. RESULTS Overall prevalence of self-reported OA in the total sample was 14.8 %, where 10.5 % of individuals reported having knee OA and 8.5 % reported having hip OA. Differences in prevalence were found for males and females across age categories for both knee and hip OA. In terms of modifiable factors, being obese (BMI >30 kg/m2) was significantly associated with the prevalence of knee (OR: 4.37; 95 % CI: 2.08,9.20) and hip (OR: 2.52; 95 % CI: 1.17,5.43) OA. Individuals who stand or walk a lot, but do not carry or lift things during their occupational activities were 2.0 times less likely to have hip OA (OR: 0.50; 95 % CI: 0.26,0.96). Individuals who usually lift or carry light loads or have to climb stairs or hills were 2.2 times less likely to have hip OA (OR: 0.45; 95 % CI: 0.21,0.95). The odds of having hip OA were 1.9 times lower in individuals consuming recommended or higher vitamin C intake (OR: 0.52; 95 % CI: 0.29,0.96). Significant differences in prevalence were found for both males and females across age categories. CONCLUSION The prevalence of knee and hip OA obtained in this study is comparable to other studies. Females have greater knee OA prevalence and a greater proportion of women have mobility limitations as well as hip and knee pain; it is important to target this sub-group.
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Affiliation(s)
- Ronald Plotnikoff
- Priority Research Centre for Physical Activity and Nutrition, University of Newcastle, Callaghan, NSW, 2308, Australia.
| | | | - Ellina Lytvyak
- School of Public Health, University of Alberta, Edmonton, AB, Canada.
| | - Christopher Penfold
- Priority Research Centre for Physical Activity and Nutrition, University of Newcastle, Callaghan, NSW, 2308, Australia.
| | | | - Ikuyo Imayama
- Fred Hutchinson Cancer Research Center Seattle, Washington, USA.
| | - Steven T Johnson
- Centre for Nursing and Health Studies, Athabasca University, Athabasca, AB, Canada.
| | - Kim Raine
- School of Public Health, University of Alberta, Edmonton, AB, Canada.
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Johnson ST, Cornish SM, Lytvyak E, Taylor LM, Bell G, Vallance J, Fraser S, Murray T. Examining the Promotion of Healthy Eating among Exercise Specialists: A Cross-sectional Study. CAN J DIET PRACT RES 2015; 76:76-80. [DOI: 10.3148/cjdpr-2015-004] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Steven T. Johnson
- Centre for Nursing and Health Studies, Athabasca University, Athabasca, AB
| | - Stephen M. Cornish
- Faculty of Kinesiology and Recreation Management, University of Manitoba, Winnipeg, MB
| | - Ellina Lytvyak
- Centre for Nursing and Health Studies, Athabasca University, Athabasca, AB
| | | | - Gordon Bell
- Faculty of Physical Education and Recreation, University of Alberta, Edmonton, AB
| | - Jeff Vallance
- Centre for Nursing and Health Studies, Athabasca University, Athabasca, AB
| | - Shawn Fraser
- Centre for Nursing and Health Studies, Athabasca University, Athabasca, AB
| | - Terra Murray
- Centre for Nursing and Health Studies, Athabasca University, Athabasca, AB
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Raine KD, Sosa Hernandez C, Nykiforuk CIJ, Reed S, Montemurro G, Lytvyak E, MacLellan-Wright MF. Measuring the progress of capacity building in the Alberta Policy Coalition for Cancer Prevention. Health Promot Pract 2013; 15:496-505. [PMID: 24334541 DOI: 10.1177/1524839913511627] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [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: 11/16/2022]
Abstract
The Alberta Policy Coalition for Cancer Prevention (APCCP) represents practitioners, policy makers, researchers, and community organizations working together to coordinate efforts and advocate for policy change to reduce chronic diseases. The aim of this research was to capture changes in the APCCP's capacity to advance its goals over the course of its operation. We adapted the Public Health Agency of Canada's validated Community Capacity-Building Tool to capture policy work. All members of the APCCP were invited to complete the tool in 2010 and 2011. Responses were analyzed using descriptive statistics and t tests. Qualitative comments were analyzed using thematic content analysis. A group process for reaching consensus provided context to the survey responses and contributed to a participatory analysis. Significant improvement was observed in eight out of nine capacity domains. Lessons learned highlight the importance of balancing volume and diversity of intersectoral representation to ensure effective participation, as well as aligning professional and economic resources. Defining involvement and roles within a coalition can be a challenging activity contingent on the interests of each sector represented. The participatory analysis enabled the group to reflect on progress made and future directions for policy advocacy.
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Affiliation(s)
- Kim D Raine
- University of Alberta, Edmonton, Alberta, Canada
| | | | | | - Shandy Reed
- Alberta Policy Coalition for Chronic Disease Prevention, Edmonton, Alberta, Canada
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Lytvyak E, Kopyl R, Al Assad K. Biliary motility and sympathetic-parasympathetic balance depending on weight status in healthy individuals. Can J Diabetes 2011. [DOI: 10.1016/s1499-2671(11)52281-6] [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] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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Lytvyak E. Abstract: 1519 SMOKING AS ONE OF THE MOST SIGNIFICANT RISK FACTOR OF DYSLIPIDEMIA: CAN WE PREVENT IT AT THE EARLY PERIOD OF HUMAN SOCIAL LIFE? ATHEROSCLEROSIS SUPP 2009. [DOI: 10.1016/s1567-5688(09)71522-3] [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: 10/20/2022]
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