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Herrera I, Almenara S, Bellot P, Miralles C, Rodriguez M, Gómez-González L, Palazón JM, Pascual S, Zapater P. Tobacco is a Leading Risk Factor for Liver and Extrahepatic Cancers in Patients With Liver Cirrhosis: A Prospective Cohort Study. J Clin Exp Hepatol 2024; 14:101472. [PMID: 39100888 PMCID: PMC11292550 DOI: 10.1016/j.jceh.2024.101472] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/18/2024] [Accepted: 06/17/2024] [Indexed: 08/06/2024] Open
Abstract
Background & aims This study aims to assess the incidence and characteristics of all cancers, hepatocellular carcinoma (HCC), and extrahepatic cancers in patients with cirrhosis of various etiologies. Methods Prospective cohort study in patients with cirrhosis but no cancer, followed every 6-9 months through the HCC early detection program. Cancer incidence was compared with Spanish population data to calculate standardized incidence ratios (SIR), and cumulative incidence was calculated separately for cancer and competing events. Longitudinal outcomes were assessed with multivariate Fine-Gray and Cox regression models. Results A total of 215 patients (68.4% male, median age 61 years) were included. Cirrhotic etiology was alcohol (38%), hepatitis B or C virus infection (36%), alcohol plus hepatitis B or C virus infection (9%), and other causes (17%). Sixty percent were current or former smokers. Thirty-nine cancers were observed (56% liver cancer), while 3.3 were expected (SIR 11.7; 95% confidence interval [CI] 8.6-16.1). Ten (4.6%) patients were censored for liver transplantation and 34 (15.8%) for death, constituting relevant competing risks. Smoking was significantly associated with overall cancer incidence (smokers: subdistribution hazard ratio [SHR] 3.14, 95% CI 1.33-7.38; former smokers: SHR 2.54, 95% CI 1.08-5.98). In the multivariable regression analysis, viral etiology, Child-Pugh score (B or C versus A), and smoking were associated with liver cancer, and smoking with extrahepatic cancer. Conclusions Patients with cirrhosis have an 11-fold risk of cancer compared to the general population. Risk is increased in liver and non-liver cancers. Active surveillance of any type of cancer and smoking cessation interventions are needed in these patients.
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Affiliation(s)
- Iván Herrera
- Liver Unit, Dr. Balmis General University Hospital, Alicante, Spain
- Institute of Research, Development and Innovation in Healthcare Biotechnology of Elche (IDiBE), University Miguel Hernández de Elche, Spain
- Alicante Institute for Health and Biomedical Research (ISABIAL), Alicante, Spain
| | - Susana Almenara
- Institute of Research, Development and Innovation in Healthcare Biotechnology of Elche (IDiBE), University Miguel Hernández de Elche, Spain
- Alicante Institute for Health and Biomedical Research (ISABIAL), Alicante, Spain
- Clinical Pharmacology Unit, Dr. Balmis General University Hospital, Alicante, Spain
| | - Pablo Bellot
- Liver Unit, Dr. Balmis General University Hospital, Alicante, Spain
- Alicante Institute for Health and Biomedical Research (ISABIAL), Alicante, Spain
- CIBERehd, Health Institute Carlos III, Madrid, Spain
| | - Cayetano Miralles
- Liver Unit, Dr. Balmis General University Hospital, Alicante, Spain
- Alicante Institute for Health and Biomedical Research (ISABIAL), Alicante, Spain
| | - Maria Rodriguez
- Liver Unit, Dr. Balmis General University Hospital, Alicante, Spain
- Alicante Institute for Health and Biomedical Research (ISABIAL), Alicante, Spain
| | | | - José M. Palazón
- Liver Unit, Dr. Balmis General University Hospital, Alicante, Spain
- Alicante Institute for Health and Biomedical Research (ISABIAL), Alicante, Spain
| | - Sonia Pascual
- Liver Unit, Dr. Balmis General University Hospital, Alicante, Spain
- Alicante Institute for Health and Biomedical Research (ISABIAL), Alicante, Spain
- CIBERehd, Health Institute Carlos III, Madrid, Spain
| | - Pedro Zapater
- Institute of Research, Development and Innovation in Healthcare Biotechnology of Elche (IDiBE), University Miguel Hernández de Elche, Spain
- Alicante Institute for Health and Biomedical Research (ISABIAL), Alicante, Spain
- Clinical Pharmacology Unit, Dr. Balmis General University Hospital, Alicante, Spain
- CIBERehd, Health Institute Carlos III, Madrid, Spain
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Floreani A, Gabbia D, De Martin S. Current Perspectives on the Molecular and Clinical Relationships between Primary Biliary Cholangitis and Hepatocellular Carcinoma. Int J Mol Sci 2024; 25:2194. [PMID: 38396870 PMCID: PMC10888596 DOI: 10.3390/ijms25042194] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/18/2024] [Revised: 02/07/2024] [Accepted: 02/09/2024] [Indexed: 02/25/2024] Open
Abstract
Primary biliary cholangitis (PBC) is an autoimmune liver disease characterised by the immune-mediated destruction of small and medium intrahepatic bile ducts, with variable outcomes and progression. This review summarises the state of the art regarding the risk of neoplastic progression in PBC patients, with a particular focus on the molecular alterations present in PBC and in hepatocellular carcinoma (HCC), which is the most frequent liver cancer in these patients. Major risk factors are male gender, viral infections, e.g., HBV and HCV, non-response to UDCA, and high alcohol intake, as well as some metabolic-associated factors. Overall, HCC development is significantly more frequent in patients with advanced histological stages, being related to liver cirrhosis. It seems to be of fundamental importance to unravel eventual dysfunctional molecular pathways in PBC patients that may be used as biomarkers for HCC development. In the near future, this will possibly take advantage of artificial intelligence-designed algorithms.
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Affiliation(s)
- Annarosa Floreani
- University of Padova, 35122 Padova, Italy;
- Scientific Consultant IRCCS Negrar, 37024 Verona, Italy
| | - Daniela Gabbia
- Department of Pharmaceutical and Pharmacological Sciences, University of Padova, 35131 Padova, Italy;
| | - Sara De Martin
- Department of Pharmaceutical and Pharmacological Sciences, University of Padova, 35131 Padova, Italy;
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Schönau J, Wester A, Schattenberg JM, Hagström H. Risk of Cancer and Subsequent Mortality in Primary Biliary Cholangitis: A Population-based Cohort Study of 3052 Patients. GASTRO HEP ADVANCES 2023; 2:879-888. [PMID: 39130771 PMCID: PMC11307889 DOI: 10.1016/j.gastha.2023.05.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 01/23/2023] [Accepted: 05/12/2023] [Indexed: 08/13/2024]
Abstract
Background and Aims Primary biliary cholangitis (PBC) is a rare cholestatic liver disease. Incident cancer is a concern. Previous studies have described an increase in hepatocellular carcinoma (HCC), but the risk of nonhepatic cancer and cancer risk across subgroups is largely unknown. Methods We used the Swedish National Patient Register to identify all patients diagnosed with PBC between 2002 and 2019. Patients were matched for age, sex, and municipality with up to 10 reference individuals from the general population. Incident cancer was recorded from the National Cancer Register. Cox regression was used to investigate the rates of cancer and postcancer mortality, adjusted for potential confounders. The cumulative incidence of cancer was calculated while accounting for the competing risk of death. Results At 10 years of follow-up, the cumulative incidence of any cancer in patients with PBC (n = 3052) was 14.3% (95% confidence interval (CI) = 12.8-15.9), compared to 11.8% (95% CI 11.3-12.2) in the reference population (n = 26,792) (adjusted hazard ratio aHR = 1.4, 95% CI = 1.2-1.5). The rate of HCC was particularly high (aHR 30.9; 95% CI = 14.8-64.6). The rate of cancer was higher in patients with cirrhosis (aHR 2.1; 95% CI 1.4-3.0), but similar across categories of age and sex. Increased rates of other cancer subtypes, including gastrointestinal (aHR = 1.5, 95% CI = 1.1-1.9), lung (aHR = 1.5, 95% CI = 1.1-2.2), and lymphoma (aHR = 2.9, 95% CI = 1.9-4.6) were seen. Following a diagnosis of cancer, patients with PBC had higher mortality rates compared to reference individuals (aHR = 1.4, 95% CI = 1.2-1.7). This was mainly driven by HCC (non-HCC-related mortality: aHR = 1.1, 95% CI = 0.9-1.5). Conclusion Patients with PBC have a significantly higher risk of HCC compared to matched individuals from the general population, but only a low risk increase of non-HCC cancer.
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Affiliation(s)
- Johanna Schönau
- Department of Internal Medicine I, University Medical Center of the Johannes Gutenberg-University, Mainz, Germany
| | - Axel Wester
- Department of Medicine, Huddinge, Karolinska Institute, Stockholm, Sweden
| | - Jörn M. Schattenberg
- Metabolic Liver Research Program, University Medical Center of the Johannes Gutenberg-University, Mainz, Germany
| | - Hannes Hagström
- Department of Medicine, Huddinge, Karolinska Institute, Stockholm, Sweden
- Unit of Hepatology, Department of Upper GI Diseases, Karolinska University Hospital, Stockholm, Sweden
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Abstract
Hepatocellular carcinoma (HCC) is potentially fatal complication affecting patients with primary biliary cholangitis (PBC). The incidence of HCC is 13 per 1000 person-years in patients with PBC cirrhosis, but much lower at 2.7 per 1000 person-years among patients with PBC without cirrhosis. Risk factors for the development of HCC in PBC include the presence of advanced fibrosis or cirrhosis and male sex, with some studies suggesting that treatment with ursodeoxycholic acid (UDCA) and UDCA response may reduce risk.
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Kim J, Randhawa H, Sands D, Lambe S, Puglia M, Serrano PE, Pinthus JH. Muscle-Invasive Bladder Cancer in Patients with Liver Cirrhosis: A Review of Pertinent Considerations. Bladder Cancer 2021; 7:261-278. [PMID: 38993608 PMCID: PMC11181825 DOI: 10.3233/blc-211536] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2021] [Accepted: 06/09/2021] [Indexed: 11/15/2022]
Abstract
The incidence of liver cirrhosis is increasing worldwide. Patients with cirrhosis are generally at a higher risk of harbouring hepatic and non-hepatic malignancies, including bladder cancer, likely due to the presence of related risk factors such as smoking. Cirrhosis can complicate both the operative and non-surgical management of bladder cancer. For example, cirrhotic patients undergoing abdominal surgery generally demonstrate worse postoperative outcomes, and chemotherapy in patients with cirrhosis often requires dose reduction due to its direct hepatotoxic effects and reduced hepatic clearance. Multiple other considerations in the peri-operative management for cirrhosis patients with muscle-invasive bladder cancer must be taken into account to optimize outcomes in these patients. Unfortunately, the current literature specifically related to the treatment of cirrhotic bladder cancer patients remains sparse. We aim to review the literature on treatment considerations for this patient population with respect to perioperative, surgical, and adjuvant management.
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Affiliation(s)
- John Kim
- Michael G. DeGroote School of Medicine, McMaster University, Hamilton, ON, Canada
| | | | - David Sands
- Division of Urology, McMaster University, Hamilton, ON, Canada
| | - Shahid Lambe
- Division of Urology, McMaster University, Hamilton, ON, Canada
- McMaster Institute of Urology, St. Joseph’s Hospital, Hamilton, ON, Canada
| | - Marco Puglia
- Juravinski Hospital and Cancer Centre, Hamilton, ON, Canada
| | | | - Jehonathan H. Pinthus
- Division of Urology, McMaster University, Hamilton, ON, Canada
- Juravinski Hospital and Cancer Centre, Hamilton, ON, Canada
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Hepatocellular carcinoma in primary sclerosing cholangitis and primary biliary cholangitis: a clinical and pathological study in an uncommon but emerging setting. Virchows Arch 2021; 479:1131-1143. [PMID: 34414507 DOI: 10.1007/s00428-021-03183-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/18/2021] [Revised: 08/01/2021] [Accepted: 08/10/2021] [Indexed: 11/09/2022]
Abstract
Primary biliary cholangitis (PBC) and primary sclerosing cholangitis (PSC) are biliary tract pathologies with increased risk of HCC, although HCC is more commonly associated with viral hepatitis and steatohepatitis. HCC risk stratification in PBC/PSC populations may help select patients for surveillance. We hypothesized that metabolic syndrome associated diagnoses and co-morbid nonalcoholic fatty liver disease (NAFLD) may be risk factors for HCC in patients with PBC and PSC. We undertook a multi-institutional case control study of PSC (19 cases, 38 controls) and PBC (39 cases and controls) patients with advanced fibrosis, matched for known HCC risk factors of age and sex, who had native liver explant or resection specimens. In the PSC population, HCC risk was significantly associated with multiple metabolic syndrome associated diagnoses (OR 13, p = 0.02), hyperlipidemia (OR 29, p = 0.03), and obesity (OR 6.8, p = 0.01). In the PBC cohort, only type 2 diabetes was a risk factor for HCC (OR 4.7, p = 0.03). In the PSC cohort, thick fibrous septae were associated with HCC risk (OR 3.4, p = 0.04). No other pathologic features of the nonneoplastic liver were significantly associated with HCC, including features of NAFLD such as macrovesicular steatosis, pericellular fibrosis, and steatohepatitis. Metabolic syndrome associated diagnoses, specifically type 2 diabetes among PBC patients, is associated with HCC risk in patients with biliary type cirrhosis. However, we found no evidence that HCC risk is related to co-morbid NAFLD, indicating a likely distinct mechanism of metabolic syndrome-associated carcinogenesis in these populations.
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Natarajan Y, Tansel A, Patel P, Emologu K, Shukla R, Qureshi Z, El-Serag HB, Thrift AP, Kanwal F. Incidence of Hepatocellular Carcinoma in Primary Biliary Cholangitis: A Systematic Review and Meta-Analysis. Dig Dis Sci 2021; 66:2439-2451. [PMID: 32743773 DOI: 10.1007/s10620-020-06498-7] [Citation(s) in RCA: 23] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/03/2019] [Accepted: 07/18/2020] [Indexed: 01/17/2023]
Abstract
BACKGROUND The risk and determinants of HCC in patients with primary biliary cholangitis (PBC) are unclear. We conducted a systematic review and meta-analysis of the incidence of HCC and risk factors associated with HCC risk among patients with PBC. METHODS We searched PubMed, EMBASE, MEDLINE, Cochrane databases and reference lists from relevant articles to identify cohort studies that examined incidence of HCC in patients with PBC from inception through November 2019. RESULTS A total of 29 studies including 22,615 patients met the eligibility criteria. The median cohort size was 292 patients followed for an average of 76 months. The pooled incidence rate for patients with PBC was 4.17 per 1000 patient-years (95% CI 3.17-5.47). On subgroup analysis, the incidence of HCC in patients with PBC cirrhosis was 15.7 per 1000 patient-years (95% CI 8.73-28.24). The HCC incidence rate was 9.82 per 1000 person-years (95% CI 5.92-16.28) in men and 3.82 per 1000 person-years (95% CI 2.85-5.11) in women. CONCLUSIONS Cirrhosis is the strongest risk factor for HCC in patients with PBC. Male gender was also a risk factor. Our meta-analysis supports current recommendations of HCC surveillance in patients with PBC cirrhosis. Further studies are needed to evaluate risk factors in this population.
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Affiliation(s)
- Yamini Natarajan
- Section of Gastroenterology and Hepatology and Clinical Epidemiology and Comparative Effectiveness Program in the Health Services Research, Michael E. DeBakey VA Medical Center, Baylor College of Medicine, 2002 Holcombe Blvd (MS152), Houston, TX, 77030, USA.
| | - Aylin Tansel
- Section of Gastroenterology and Hepatology and Clinical Epidemiology and Comparative Effectiveness Program in the Health Services Research, Michael E. DeBakey VA Medical Center, Baylor College of Medicine, 2002 Holcombe Blvd (MS152), Houston, TX, 77030, USA
| | - Parth Patel
- Section of Gastroenterology and Hepatology and Clinical Epidemiology and Comparative Effectiveness Program in the Health Services Research, Michael E. DeBakey VA Medical Center, Baylor College of Medicine, 2002 Holcombe Blvd (MS152), Houston, TX, 77030, USA
| | - Kingsley Emologu
- Section of Gastroenterology and Hepatology and Clinical Epidemiology and Comparative Effectiveness Program in the Health Services Research, Michael E. DeBakey VA Medical Center, Baylor College of Medicine, 2002 Holcombe Blvd (MS152), Houston, TX, 77030, USA
| | - Richa Shukla
- Section of Gastroenterology and Hepatology and Clinical Epidemiology and Comparative Effectiveness Program in the Health Services Research, Michael E. DeBakey VA Medical Center, Baylor College of Medicine, 2002 Holcombe Blvd (MS152), Houston, TX, 77030, USA
| | - Zeeshan Qureshi
- Section of Gastroenterology and Hepatology and Clinical Epidemiology and Comparative Effectiveness Program in the Health Services Research, Michael E. DeBakey VA Medical Center, Baylor College of Medicine, 2002 Holcombe Blvd (MS152), Houston, TX, 77030, USA
| | - Hashem B El-Serag
- Section of Gastroenterology and Hepatology and Clinical Epidemiology and Comparative Effectiveness Program in the Health Services Research, Michael E. DeBakey VA Medical Center, Baylor College of Medicine, 2002 Holcombe Blvd (MS152), Houston, TX, 77030, USA.,Clinical Epidemiology and Comparative Effectiveness Program, Section of Health Services Research (IQuESt), Michael E. DeBakey VA Medical Center, Baylor College of Medicine, Houston, TX, USA.,Texas Medical Center Digestive Disease Center, Houston, TX, USA.,Dan L Duncan Comprehensive Cancer Center at Baylor College of Medicine, Houston, TX, USA
| | - Aaron P Thrift
- Section of Gastroenterology and Hepatology and Clinical Epidemiology and Comparative Effectiveness Program in the Health Services Research, Michael E. DeBakey VA Medical Center, Baylor College of Medicine, 2002 Holcombe Blvd (MS152), Houston, TX, 77030, USA.,Dan L Duncan Comprehensive Cancer Center at Baylor College of Medicine, Houston, TX, USA
| | - Fasiha Kanwal
- Section of Gastroenterology and Hepatology and Clinical Epidemiology and Comparative Effectiveness Program in the Health Services Research, Michael E. DeBakey VA Medical Center, Baylor College of Medicine, 2002 Holcombe Blvd (MS152), Houston, TX, 77030, USA.,Clinical Epidemiology and Comparative Effectiveness Program, Section of Health Services Research (IQuESt), Michael E. DeBakey VA Medical Center, Baylor College of Medicine, Houston, TX, USA.,Texas Medical Center Digestive Disease Center, Houston, TX, USA.,Dan L Duncan Comprehensive Cancer Center at Baylor College of Medicine, Houston, TX, USA
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Rigopoulou EI, Dalekos GN. Current Trends and Characteristics of Hepatocellular Carcinoma in Patients with Autoimmune Liver Diseases. Cancers (Basel) 2021; 13:1023. [PMID: 33804480 PMCID: PMC7957658 DOI: 10.3390/cancers13051023] [Citation(s) in RCA: 20] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/20/2021] [Revised: 02/17/2021] [Accepted: 02/24/2021] [Indexed: 12/24/2022] Open
Abstract
Hepatocellular carcinoma (HCC), the commonest among liver cancers, is one of the leading causes of mortality among malignancies worldwide. Several reports demonstrate autoimmune liver diseases (AILDs), including autoimmune hepatitis (AIH), primary biliary cholangitis (PBC), and primary sclerosing cholangitis (PSC) to confer increased risk of hepatobiliary malignancies, albeit at lower frequencies compared to other liver diseases. Several parameters have been recognized as risk factors for HCC development in AIH and PBC, including demographics such as older age and male sex, clinical features, the most decisive being cirrhosis and other co-existing factors, such as alcohol consumption. Moreover, biochemical activity and treatment response have been increasingly recognized as prognostic factors for HCC development in AIH and PBC. As available treatment modalities are effective only when HCC diagnosis is established early, surveillance has been proven essential for HCC prognosis. Considering that the risk for HCC is not uniform between and within disease groups, refinement of screening strategies according to prevailing demographic, clinical, and molecular risk factors is mandated in AILDs patients, as personalized HCC risk prediction will offer significant advantage in patients at high and/or medium risk. Furthermore, future investigations should draw attention to whether modification of immunosuppression could benefit AIH patients after HCC diagnosis.
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Affiliation(s)
| | - 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;
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The clinical and laboratory features associated with cancer in patients with primary biliary cholangitis: a longitudinal survey-based study. Clin Rheumatol 2021; 40:3311-3317. [PMID: 33611649 DOI: 10.1007/s10067-021-05657-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2020] [Revised: 02/02/2021] [Accepted: 02/16/2021] [Indexed: 10/22/2022]
Abstract
OBJECTIVES To analyze the clinical and laboratory features of primary biliary cholangitis (PBC) patients complicated with cancer, and explore the potential factors associated with cancer. METHODS We consecutively enrolled PBC patients from January 2002 to February 2016 in Peking Union Medical College Hospital and performed a structured interview, systemic rheumatologic evaluation, and laboratory tests. The risk factors associated with cancer were analyzed with univariate and multivariable logistic regression and proportional hazard model. RESULTS Among the 580 PBC patients enrolled, 51 cancers were identified in 51 patients (8.8%), including 45 (88.2%) solid tumors and 6 (11.8%) hematologic malignancies. Patients with cancer were older (62.1 ± 9.6 vs. 55.4 ± 11.6 years, p < 0.01) than patients without cancer. Additionally, positive anti-centromere antibody (ACA) was more frequently observed in patients without cancer (25.9% vs 4.3%, p = 0.019) compared with patients with cancer diagnosed after establishing PBC. The median follow-up after the diagnosis of PBC was 4 years (IQR 2.0-6.6). Furthermore, multivariable logistic regression confirmed that older age was associated with cancer in PBC patients (odds ratio (OR) = 1.045, 95% confidence interval (CI): 1.006-1.085), and positive ACA was a protective factor (OR = 0.116, 95% CI: 0.015-0.876). Additionally, proportional hazard model analysis revealed that age was a risk factor (hazard ratio = 1.045, 95% CI: 1.012-1.080), and positive ACA was a protective factor (hazard ratio = 0.232, 95% CI: 0.055-0.977) for cancer. CONCLUSIONS Both solid tumor and hematologic malignancy were prevalent in PBC patients. Older age was associated with cancer, and positive ACA was a protective factor of cancer in PBC patients. Key Points • Patients with PBC could present with both solid tumors and hematologic malignancies. • Multivariable logistic regression and proportional hazard model analysis revealed that age was a risk factor as we know, and positive ACA was a protective factor.
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Lin CY, Cheng YT, Chang ML, Chien RN. The extrahepatic events of Asian patients with primary biliary cholangitis: A 30-year cohort study. Sci Rep 2019; 9:7577. [PMID: 31110209 PMCID: PMC6527707 DOI: 10.1038/s41598-019-44081-x] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2018] [Accepted: 05/09/2019] [Indexed: 12/16/2022] Open
Abstract
The extrahepatic complications of primary biliary cholangitis (PBC) in Asian patients remain elusive. A 30-year cohort study of 150 Taiwanese PBC patients treated with ursodeoxycholic acid (UDCA) was conducted. Patients with alkaline phosphatase levels >1.67 × ULN after 1-year treatment were considered suboptimal responders. At baseline, of 150 patients (mean age: 53.75 years), 128 (85.3%) were females, and 34 (22.8%) had cirrhosis. The cumulative incidences of various incident events were all-cause mortality or liver transplantation: 46.7%; extrahepatic mortality: 24.5%; extrahepatic malignancies: 8.1%; hypertension: 46.2%; dyslipidemia: 44.1%; diabetes: 30.6%; hyperuricemia: 11.2%; acute coronary syndrome: 3.1%; cerebral vascular accident (CVA): 8.9%; autoimmune diseases: 16%; and osteoporosis: 20.9%. The 5- to 20-year cumulative incidences for all-cause mortality or liver transplantation and extrahepatic mortality were 16.2–41.3% and 3.1–11.9%, respectively. Baseline associations were age and alpha-fetoprotein levels with extrahepatic mortality, 80% due to sepsis; age with extrahepatic malignancies and hypertension; gender and hyperuricemia with CVA; and UDCA response with autoimmune disease. Conclusions: Sepsis accounted for most extrahepatic mortality in PBC patients, and the longer the follow-up was, the higher the extrahepatic/all-cause mortality ratio. Baseline age is crucial for incident extrahepatic events and only CVA shows gender-dimorphism; the association between UDCA response and autoimmune disease requires further investigation.
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Affiliation(s)
- Cheng-Yu Lin
- Liver Research Center, Division of Gastroenterology, Department of Gastroenterology and Hepatology, Chang Gung Memorial Hospital, Taoyuan, Taiwan
| | - Ya-Ting Cheng
- Liver Research Center, Division of Gastroenterology, Department of Gastroenterology and Hepatology, Chang Gung Memorial Hospital, Taoyuan, Taiwan
| | - Ming-Ling Chang
- Liver Research Center, Division of Gastroenterology, Department of Gastroenterology and Hepatology, Chang Gung Memorial Hospital, Taoyuan, Taiwan. .,Department of Medicine, College of Medicine, Chang Gung University, Taoyuan, Taiwan.
| | - Rong-Nan Chien
- Liver Research Center, Division of Gastroenterology, Department of Gastroenterology and Hepatology, Chang Gung Memorial Hospital, Taoyuan, Taiwan. .,Department of Medicine, College of Medicine, Chang Gung University, Taoyuan, Taiwan.
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Tarao K, Nozaki A, Ikeda T, Sato A, Komatsu H, Komatsu T, Taguri M, Tanaka K. Real impact of liver cirrhosis on the development of hepatocellular carcinoma in various liver diseases-meta-analytic assessment. Cancer Med 2019; 8:1054-1065. [PMID: 30791221 PMCID: PMC6434205 DOI: 10.1002/cam4.1998] [Citation(s) in RCA: 89] [Impact Index Per Article: 17.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/05/2018] [Revised: 12/27/2018] [Accepted: 01/06/2019] [Indexed: 12/12/2022] Open
Abstract
Background It is well known that the incidence of developing hepatocelluler carcinoma (HCC) is increased in liver cirrhosis of different etiologies. However, comparison of HCC incidence in various liver diseases has not yet been estimated. We surveyed this comparison. Methods The PubMed database was examined (1989‐2017) for studies published in English language regarding the prospective follow‐up results for the development of HCC in various liver diseases. A meta‐analysis was performed for each liver disease. Results The annual incidence (%) of HCC in the non‐cirrhotic stage and cirrhotic stage, and the ratio of HCC incidence in the cirrhotic stage/non‐cirrhotic stage were as follows. (a) hepatitis B virus liver disease: 0.37%→3.23% (8.73‐fold), (b) hepatitis C virus liver diseases: 0.68%→4.81% (7.07‐fold), (c) primary biliary cholangitis (0.26%→1.79%, 6.88‐fold), (d) autoimmune hepatitis (0.19%→0.53%, 2.79‐fold), and (e) NASH (0.03%→1.35%, 45.00‐fold). Regarding primary hemochromatosis and alcoholic liver diseases, only follow‐up studies in the cirrhotic stage were presented, 1.20% and 2.06%, respectively. Conclusions When the liver diseases advance to cirrhosis, the incidence of HCC is markedly increased. The development of HCC must be closely monitored by ultrasonography, magnetic resonance imaging, and computed tomography, irrespective of the different kinds of liver diseases.
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Affiliation(s)
- Kazuo Tarao
- Tarao's Gastroenterological Clinic, Yokohama, Japan
| | - Akito Nozaki
- Gastroenterological Center, Medical Center, Yokohama City University, Yokohama, Japan
| | - Takaaki Ikeda
- Gastroenterology Department, Yokosuka General Hospital Uwamachi, Yokosuka, Japan
| | - Akira Sato
- Division of Gastroenterology, Department of Internal Medicine, St. Marianna University, Yokohama City Seibu Hospital, Yokohama, Japan
| | - Hirokazu Komatsu
- Department of Gastroenterology, Yokohama Municipal Citizen's Hospital, Yokohama, Japan
| | - Tatsuji Komatsu
- Department Clinical Research, National Hospital Organization, Yokohama Medical Center, Yokohama, Japan
| | - Masataka Taguri
- Department of Data Science, Yokohama City University, Yokohama, Japan
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Gatselis NK, Zachou K, Lygoura V, Azariadis K, Arvaniti P, Spyrou E, Papadamou G, Koukoulis GK, Dalekos GN, Rigopoulou EI. Geoepidemiology, clinical manifestations and outcome of primary biliary cholangitis in Greece. Eur J Intern Med 2017; 42:81-88. [PMID: 28535947 DOI: 10.1016/j.ejim.2017.05.006] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/16/2017] [Revised: 04/21/2017] [Accepted: 05/07/2017] [Indexed: 12/12/2022]
Abstract
BACKGROUND & AIMS Primary biliary cholangitis (PBC) is a disease with rising prevalence and considerable geographical variation. To describe the prevalence, spatial and time distribution, baseline characteristics, response to treatment, outcome and the validity of GLOBE score in a large cohort of Greek PBC patients as an independent validation of this score has not been done so far. METHODS The last 16years, 482 PBC patients (86.5% females) were evaluated and analysed retrospectively, using a prospectively collected database. Special attention was paid to the assessment of treatment response according to GLOBE score. RESULTS Age at initial evaluation was 56.3±13.7years. Among 432 Thessaly residents, prevalence was 582/million (non-homogeneous distribution). Nineteen districts showed a prevalence >800/million. Symptomatic disease onset could be identified in 91 patients, with a significant peak during spring (P=0.03). At diagnosis, 43.6% were asymptomatic and 16.2% cirrhotic. Male sex (P=0.02), older age (P<0.001), alcohol consumption (P<0.01) and concomitant liver disease (P<0.001) were negative prognostic factors for cirrhosis. During a median [interquartile range, range] follow-up of 5.1 (7.8, 15.7) years, 62 patients died or underwent liver transplantation. Patients with GLOBE score>0.30 had significantly worse prognosis (P<0.001) with 5-, 10-, and 15-year survival rates of 84%, 50% and 42%. CONCLUSIONS There is increased PBC prevalence in Thessaly with remarkable geographic clustering and seasonal variability. PBC is diagnosed at early stages although males had a more advanced disease. GLOBE score applies perfectly in Greek patients and this will likely help detecting patients that may benefit from new therapies.
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Affiliation(s)
- Nikolaos K Gatselis
- Department of Medicine and Research Laboratory of Internal Medicine, Medical School, University of Thessaly, Larissa, Greece
| | - Kalliopi Zachou
- Department of Medicine and Research Laboratory of Internal Medicine, Medical School, University of Thessaly, Larissa, Greece
| | - Vasiliki Lygoura
- Department of Medicine and Research Laboratory of Internal Medicine, Medical School, University of Thessaly, Larissa, Greece
| | - Kalliopi Azariadis
- Department of Medicine and Research Laboratory of Internal Medicine, Medical School, University of Thessaly, Larissa, Greece
| | - Pinelopi Arvaniti
- Department of Medicine and Research Laboratory of Internal Medicine, Medical School, University of Thessaly, Larissa, Greece
| | - Elias Spyrou
- Department of Medicine and Research Laboratory of Internal Medicine, Medical School, University of Thessaly, Larissa, Greece
| | - Georgia Papadamou
- Department of Medicine and Research Laboratory of Internal Medicine, Medical School, University of Thessaly, Larissa, Greece
| | - George K Koukoulis
- Department of Pathology, Medical School, University of Thessaly, Larissa, Greece
| | - George N Dalekos
- Department of Medicine and Research Laboratory of Internal Medicine, Medical School, University of Thessaly, Larissa, Greece.
| | - Eirini I Rigopoulou
- Department of Medicine and Research Laboratory of Internal Medicine, Medical School, University of Thessaly, Larissa, Greece
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Drug repositioning based on triangularly balanced structure for tissue-specific diseases in incomplete interactome. Artif Intell Med 2017; 77:53-63. [DOI: 10.1016/j.artmed.2017.03.009] [Citation(s) in RCA: 35] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/17/2016] [Revised: 01/06/2017] [Accepted: 03/17/2017] [Indexed: 01/16/2023]
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14
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Risk and Surveillance of Cancers in Primary Biliary Tract Disease. Gastroenterol Res Pract 2016; 2016:3432640. [PMID: 27413366 PMCID: PMC4930812 DOI: 10.1155/2016/3432640] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/21/2016] [Revised: 04/14/2016] [Accepted: 05/18/2016] [Indexed: 12/20/2022] Open
Abstract
Primary biliary diseases have been associated in several studies with various malignancies. Understanding the risk and optimizing surveillance strategy of these malignancies in this specific subset of patients are an important facet of clinical care. For instance, primary sclerosing cholangitis is associated with an increased risk for cholangiocarcinoma (which is very challenging to diagnose) and when IBD is present for colorectal cancer. On the other hand, primary biliary cirrhosis patients with cirrhosis or not responding to 12 months of ursodeoxycholic acid therapy are at increased risk of hepatocellular carcinoma. In this review we will discuss in detail the risks and optimal surveillance strategies for patients with primary biliary diseases.
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15
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Valekova I, Jarkovska K, Kotrcova E, Bucci J, Ellederova Z, Juhas S, Motlik J, Gadher SJ, Kovarova H. Revelation of the IFNα, IL-10, IL-8 and IL-1β as promising biomarkers reflecting immuno-pathological mechanisms in porcine Huntington's disease model. J Neuroimmunol 2016; 293:71-81. [PMID: 27049565 DOI: 10.1016/j.jneuroim.2016.02.012] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2015] [Revised: 02/12/2016] [Accepted: 02/17/2016] [Indexed: 12/25/2022]
Abstract
Studies on Huntington's disease (HD) demonstrated altered immune response in HD gene carriers. Using multiplexing immunoassay, we simultaneously investigated seven cytokines in secretomes of microglia and blood monocytes, cerebrospinal fluid (CSF) and serum collected from transgenic HD minipigs at pre-symptomatic disease stage. Decline in IFNα and IL-10 was observed in CSF and secretome of microglia whilst elevated IL-8 and IL-1β levels were secreted by microglia. Additionally, IL-8 was increased in serum. The proportion of mutant huntingtin in microglia may have causative impact on cytokine production. IFNα, IL-10, IL-8 and IL-1β represent promising biomarkers reflecting immuno-pathological mechanisms in porcine HD model.
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Affiliation(s)
- Ivona Valekova
- Institute of Animal Physiology and Genetics, Academy of Sciences of the Czech Republic, v.v.i., Rumburska 89, 277 21 Libechov, Czech Republic; Research Center PIGMOD, Rumburska 89, 277 21 Libechov, Czech Republic; Department of Cell Biology, Faculty of Science, Charles University, Vinicna 7, 128 43 Prague, Czech Republic
| | - Karla Jarkovska
- Institute of Animal Physiology and Genetics, Academy of Sciences of the Czech Republic, v.v.i., Rumburska 89, 277 21 Libechov, Czech Republic; Research Center PIGMOD, Rumburska 89, 277 21 Libechov, Czech Republic
| | - Eva Kotrcova
- Institute of Animal Physiology and Genetics, Academy of Sciences of the Czech Republic, v.v.i., Rumburska 89, 277 21 Libechov, Czech Republic; Research Center PIGMOD, Rumburska 89, 277 21 Libechov, Czech Republic; Department of Cell Biology, Faculty of Science, Charles University, Vinicna 7, 128 43 Prague, Czech Republic
| | - John Bucci
- Thermo Fisher Scientific, 5791 Van Allen Way, Carlsbad, CA 92008, USA
| | - Zdenka Ellederova
- Institute of Animal Physiology and Genetics, Academy of Sciences of the Czech Republic, v.v.i., Rumburska 89, 277 21 Libechov, Czech Republic; Research Center PIGMOD, Rumburska 89, 277 21 Libechov, Czech Republic
| | - Stefan Juhas
- Institute of Animal Physiology and Genetics, Academy of Sciences of the Czech Republic, v.v.i., Rumburska 89, 277 21 Libechov, Czech Republic; Research Center PIGMOD, Rumburska 89, 277 21 Libechov, Czech Republic
| | - Jan Motlik
- Institute of Animal Physiology and Genetics, Academy of Sciences of the Czech Republic, v.v.i., Rumburska 89, 277 21 Libechov, Czech Republic; Research Center PIGMOD, Rumburska 89, 277 21 Libechov, Czech Republic
| | - Suresh Jivan Gadher
- Thermo Fisher Scientific - Life Science Solutions, 7335 Executive Way, Frederick, MD 21704, USA
| | - Hana Kovarova
- Institute of Animal Physiology and Genetics, Academy of Sciences of the Czech Republic, v.v.i., Rumburska 89, 277 21 Libechov, Czech Republic; Research Center PIGMOD, Rumburska 89, 277 21 Libechov, Czech Republic.
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Extrahepatic malignancies in primary biliary cirrhosis: a comparative study at two European centers. Clin Rev Allergy Immunol 2016; 48:254-62. [PMID: 25205363 DOI: 10.1007/s12016-014-8446-7] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
Limited information and divergent results are available on the prevalence/incidence, survival, and risk factors for developing extrahepatic malignancies (EMs) in primary biliary cirrhosis (PBC). The aim of the study was to analyze the epidemiology and survival rates for EM in PBC patients. The study was conducted on two series of patients followed up at two European centers (361 in Padova, Italy, and 397 in Barcelona, Spain) for a mean 7.7 ± 7 and 12.2 ± 7 years, respectively. The cancer incidence was compared with the standardized incidence ratios (SIRs) calculated using the Cancer Registry of the Veneto Region (Italy) and the Cancer Registry of Tarragona (Spain). Seventy-two patients developed EM. The prevalence of cases was similar in Padova (9.7 %) and Barcelona (9.4 %). The overall cancer incidence was similar to the expected incidence for the general population in the same geographical area (SIR = 1.2), and so was the crude EM rate (855.01 vs 652.86 per 100,000 patient-years, respectively, RR = 1.3). Logistic regression analysis showed that advanced histological stage and extrahepatic autoimmune diseases were significantly associated with the onset of EM. Survival was similar for PBC patients with and without EM (p = n.s.), and actual survival was similar to the one predicted by the Mayo model. The incidence of EM in PBC patients was found similar in Italy and Spain and no different from that of the general population. Advanced histological stage and extrahepatic autoimmune disease were risk factors significantly associated with EM developing in PBC. The onset of cancer in PBC patients does not influence the natural history of their liver disease.
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17
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Abstract
Primary biliary cirrhosis is a chronic cholestatic liver disease characterised by destruction of small intrahepatic bile ducts, leading to fibrosis and potential cirrhosis through resulting complications. The serological hallmark of primary biliary cirrhosis is the antimitochondrial antibody, a highly disease-specific antibody identified in about 95% of patients with primary biliary cirrhosis. These patients usually have fatigue and pruritus, both of which occur independently of disease severity. The typical course of primary biliary cirrhosis has changed substantially with the introduöction of ursodeoxycholic acid (UDCA). Several randomised placebo-controlled studies have shown that UDCA improves transplant-free survival in primary biliary cirrhosis. However, about 40% of patients do not have a biochemical response to UDCA and would benefit from new therapies. Liver transplantation is a life-saving surgery with excellent outcomes for those with decompensated cirrhosis. Meanwhile, research on nuclear receptor hormones has led to the development of exciting new potential treatments. This Seminar will review the current understanding of the epidemiology, pathogenesis, and natural history of primary biliary cirrhosis, discuss management of the disease and its sequelae, and introduce research on new therapeutic options.
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Affiliation(s)
- Elizabeth J Carey
- Division of Gastroenterology and Hepatology, Mayo Clinic, Phoenix, AZ, USA
| | - Ahmad H Ali
- Division of Gastroenterology and Hepatology, Mayo Clinic, Phoenix, AZ, USA
| | - Keith D Lindor
- Division of Gastroenterology and Hepatology, Mayo Clinic, Phoenix, AZ, USA; Arizona State University, College of Health Solutions, Phoenix, AZ, USA.
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18
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Reshetnyak VI. Primary biliary cirrhosis: Clinical and laboratory criteria for its diagnosis. World J Gastroenterol 2015; 21:7683-708. [PMID: 26167070 PMCID: PMC4491957 DOI: 10.3748/wjg.v21.i25.7683] [Citation(s) in RCA: 51] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/04/2015] [Revised: 04/07/2015] [Accepted: 06/10/2015] [Indexed: 02/06/2023] Open
Abstract
Primary biliary cirrhosis (PBC) is a chronic progressive cholestatic granulomatous, and destructive inflammatory lesion of small intralobular and septal bile ducts, which is likely to be caused by an autoimmune mechanism with a the presence of serum antimitochondrial antibodies and a potential tendency to progress to cirrhosis. Despite the fact that the etiology of this disease has been unknown so far, there has been a considerable body of scientific evidence that can reveal the clinical and laboratory signs of PBC and the individual components of its pathogenesis and elaborate diagnostic criteria for the disease and its symptomatic therapy. Deficiencies in autoimmune tolerance are critical factors for the initiation and perpetuation of the disease. The purpose of this review is to summarize the data available in the literature and the author’s findings on clinical and laboratory criteria for the diagnosis of PBC. This review describes the major clinical manifestations of the disease and the mechanisms of its development. It presents the immunological, biochemical, and morphological signs of PBC and their significance for its diagnosis. A great deal of novel scientific evidence for the problem of PBC has been accumulated. However, the inadequate efficiency of therapy for the disease lends impetus to the quest for its etiological factors and to further investigations of its pathogenetic mechanisms and, on this basis, to searches for new methods for its early diagnosis.
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19
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Schöning W, Schmeding M, Ulmer F, Andert A, Neumann U. Liver Transplantation for Patients with Cholestatic Liver Diseases. VISZERALMEDIZIN 2015; 31:194-8. [PMID: 26468315 PMCID: PMC4569198 DOI: 10.1159/000431017] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
Background Cholestatic liver diseases (CD) account for 11% of all liver transplantations (LT) in the Eurotransplant region. Despite the excellent long-term outcome that is considerably superior to all other indications for LT, transplant surgeons and physicians face nowadays – in the era of MELD (Model of End-Stage Liver Disease)-based allocation, organ shortage, and extended allocation policies – more and more challenges in this patient cohort, especially since there is no curative medical treatment for these entities. Methods Based on a literature review and personal experience in liver transplantation for CD, we show the status quo of indication, allocation, and outcome as well as potential strategies to overcome long waiting times and organ shortage. Results Concerning graft and patient survival, CD remain the ‘best indications’ for LT. Since the implementation of MELD-based allocation results in patients with primary sclerosing cholangitis (PSC) could be preserved on good levels only by the implementation and revision of standard exceptions. Recurrence of PSC after LT remains a challenge for transplant surgeons and physicians. New data has kindled a debate on biliary reconstruction in LT for PSC. Promising data on living donor LT motivate to push the boundaries in this direction. Conclusion CD are excellent indications for liver transplantation since excellent long-term outcomes are achievable when the transplant is performed at the right time. The decisions concerning evaluation, listing, and allocation should be made by an interdisciplinary team of gastroenterologists and transplant surgeons.
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Affiliation(s)
- Wenzel Schöning
- General, Visceral and Transplantation Surgery, University Hospital RWTH Aachen, Aachen, Germany
| | - Maximilian Schmeding
- General, Visceral and Transplantation Surgery, University Hospital RWTH Aachen, Aachen, Germany
| | - Florian Ulmer
- General, Visceral and Transplantation Surgery, University Hospital RWTH Aachen, Aachen, Germany
| | - Anne Andert
- General, Visceral and Transplantation Surgery, University Hospital RWTH Aachen, Aachen, Germany
| | - Ulf Neumann
- General, Visceral and Transplantation Surgery, University Hospital RWTH Aachen, Aachen, Germany
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20
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Zhang XX, Wang LF, Jin L, Li YY, Hao SL, Shi YC, Zeng QL, Li ZW, Zhang Z, Lau GKK, Wang FS. Primary biliary cirrhosis-associated hepatocellular carcinoma in Chinese patients: Incidence and risk factors. World J Gastroenterol 2015; 21:3554-3563. [PMID: 25834320 PMCID: PMC4375577 DOI: 10.3748/wjg.v21.i12.3554] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/20/2014] [Revised: 12/01/2014] [Accepted: 01/16/2015] [Indexed: 02/06/2023] Open
Abstract
AIM: To investigate the incidence, characteristics, and risk factors for hepatocellular carcinoma (HCC) in Chinese patients with primary biliary cirrhosis (PBC).
METHODS: We reviewed the data of 52 PBC-associated HCC patients treated at Beijing 302 Hospital from January 2002 to December 2013 and analyzed its incidence and characteristics between the two genders. The risk factors for PBC-associated HCC were analyzed via a case-control study comprising 20 PBC patients with HCC and 77 matched controls without HCC. The matched factors included gender, age, follow-up period and Child-Pugh scores. Conditional logistic regression was used to evaluate the odds ratios of potential risk factors for HCC development. A P < 0.05 was considered statistically significant.
RESULTS: The incidence of HCC in Chinese PBC patients was 4.13% (52/1255) and was significantly higher in the males (9.52%) than in the females (3.31%). Among the 52 PBC patients with HCC, 55.76% (29/52) were diagnosed with HCC and PBC simultaneously, and 5.76% (3/52) were diagnosed with HCC before PBC. The males with PBC-associated HCC were more likely than the females to have undergone blood transfusion (18.75% vs 8.33%, P = 0.043), consumed alcohol (31.25% vs 8.33%, P = 0.010), smoked (31.25% vs 8.33%, P = 0.010), had a family history of malignancy (25% vs 5.56%, P = 0.012), and had serious liver inflammation, as indicated by the elevated levels of alanine aminotransferase, aspartate aminotransferase, alkaline phosphatase, and γ-glutamyl transpeptidase (P < 0.05). Conditional logistic regression analysis revealed that body mass index (BMI) ≥ 25 [adjusted odds ratio (AOR) = 1.116, 95%CI: 1.002-1.244, P = 0.045] and history of alcohol intake (AOR = 10.294, 95%CI: 1.108-95.680, P = 0.040) were significantly associated with increased odds of HCC development in PBC patients.
CONCLUSION: HCC is not rare in Chinese PBC patients. Risk factors for PBC-associated HCC include BMI ≥ 25 and a history of alcohol intake. In addition to regular monitoring, PBC patients may benefit from abstinence from alcohol and body weight control.
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21
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Repeat liver resection for hepatocellular carcinoma complicating primary biliary cirrhosis. Int Surg 2015; 98:424-7. [PMID: 24229035 DOI: 10.9738/intsurg-d-13-00082.1] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023] Open
Abstract
The incidence of hepatocellular carcinoma (HCC) complicating primary biliary cirrhosis (PBC) is between 0.7% and 16%. Repeat liver resection for recurrent HCC complicating PBC is not usually performed and not published because this approach is not generally applicable due to liver dysfunction. We applied repeat liver resection for these diseases. Three patients were diagnosed with PBC. The first HCC was noted at a mean of 6 years (4-17 years) after diagnosis of PBC. The second HCC occurred at a mean of 2.5 years (0.4-3 years) after the first surgery. All patients were treated with curative resection on first and second surgery. The mean overall survival time after the first liver resection was 46 months. Repeat liver resection for recurrent HCC complicating PBC is an option and may improve the outcome.
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23
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Harada K, Nakanuma Y. Prevalence and risk factors of hepatocellular carcinoma in Japanese patients with primary biliary cirrhosis. Hepatol Res 2014; 44:133-40. [PMID: 24102868 DOI: 10.1111/hepr.12242] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/10/2013] [Revised: 09/10/2013] [Accepted: 09/11/2013] [Indexed: 12/30/2022]
Abstract
Primary biliary cirrhosis (PBC) tends to affect females more than males. PBC selectively damages intrahepatic small bile ducts, particularly interlobular bile ducts. The clinical presentation of PBC has changed according to recent advances in clinicobiological diagnosis and improvements in therapeutic effects and prognosis. In particular, we encounter PBC patients with hepatocellular carcinoma (HCC), and the number of these patients appears to have increased. The precise reason for the increased number of PBC patients with HCC in recent decades remains unknown, but recognizing the current status of carcinogenesis in PBC patients, identifying the associated clinicopathological risk factors and understanding how the pathogenesis of PBC is directly associated with HCC, is important. In this review, we summarize the data from two nationwide surveys undertaken in Japan as well as recent data from Japanese and international studies.
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Affiliation(s)
- Kenichi Harada
- Department of Human Pathology, Kanazawa University School of Medicine, Kanazawa, Japan
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24
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Autoimmune liver disease, autoimmunity and liver transplantation. J Hepatol 2014; 60:210-23. [PMID: 24084655 DOI: 10.1016/j.jhep.2013.09.020] [Citation(s) in RCA: 142] [Impact Index Per Article: 14.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/25/2013] [Revised: 08/13/2013] [Accepted: 09/22/2013] [Indexed: 02/08/2023]
Abstract
Primary biliary cirrhosis (PBC), primary sclerosing cholangitis (PSC) and autoimmune hepatitis (AIH) represent the three major autoimmune liver diseases (AILD). PBC, PSC, and AIH are all complex disorders in that they result from the effects of multiple genes in combination with as yet unidentified environmental factors. Recent genome-wide association studies have identified numerous risk loci for PBC and PSC that host genes involved in innate or acquired immune responses. These loci may provide a clue as to the immune-based pathogenesis of AILD. Moreover, many significant risk loci for PBC and PSC are also risk loci for other autoimmune disorders, such type I diabetes, multiple sclerosis and rheumatoid arthritis, suggesting a shared genetic basis and possibly similar molecular pathways for diverse autoimmune conditions. There is no curative treatment for all three disorders, and a significant number of patients eventually progress to end-stage liver disease requiring liver transplantation (LT). LT in this context has a favourable overall outcome with current patient and graft survival exceeding 80% at 5years. Indications are as for other chronic liver disease although recent data suggest that while lethargy improves after transplantation, the effect is modest and variable so lethargy alone is not an indication. In contrast, pruritus rapidly responds. Cholangiocarcinoma, except under rigorous selection criteria, excludes LT because of the high risk of recurrence. All three conditions may recur after transplantation and are associated with a greater risk of both acute cellular and chronic ductopenic rejection. It is possible that a crosstalk between alloimmune and autoimmune response perpetuate each other. An immunological response toward self- or allo-antigens is well recognised after LT in patients transplanted for non-autoimmune indications and sometimes termed "de novo autoimmune hepatitis". Whether this is part of the spectrum of rejection or an autoimmune process is not clear. In this manuscript, we review novel findings about disease processes and mechanisms that lead to autoimmunity in the liver and their possible involvement in the immune response vs. the graft after LT.
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Harada K, Hirohara J, Ueno Y, Nakano T, Kakuda Y, Tsubouchi H, Ichida T, Nakanuma Y. Incidence of and risk factors for hepatocellular carcinoma in primary biliary cirrhosis: national data from Japan. Hepatology 2013. [PMID: 23197466 DOI: 10.1002/hep.26176] [Citation(s) in RCA: 65] [Impact Index Per Article: 5.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
UNLABELLED Primary biliary cirrhosis (PBC) primarily affects females and is rarely complicated by hepatocellular carcinoma (HCC). Although the HCC incidence in PBC patients is low, several characteristics and risk factors associated with its development have been reported. In this study, national data concerning the current status of carcinogenesis in PBC patients in Japan are reviewed. Using data from two national questionnaire surveys, we investigated the clinicopathological findings associated with HCC in PBC patients. According to the data of all reviewed PBC patients, the HCC incidence was 2.4% (71/2946). The HCC incidence by gender was 5.1% (19/370) in males and 2.0% (52/2576) in females, and the proportion of males was 26.7%. Prognosis was significantly poorer in the PBC patients with HCC than in those without. Multivariate analysis of risk factors associated with HCC by gender revealed histological stage at the time of PBC diagnosis as an independent risk factor associated with the development of HCC in females, but not in males. Furthermore, data from another national survey of 178 PBC patients with HCC (male/female = 49/129; proportion of males 27.5%) revealed that the duration between the diagnosis of PBC and that of HCC was significantly shorter in males than in females. In addition, histological stage at the time of HCC diagnosis was an independent risk factor for HCC in females, whereas no risk factors were identified in males. CONCLUSION these data indicate that males are at risk of developing HCC at any histological stage of PBC. Therefore, male PBC patients in particular should be carefully screened for HCC from the early stages of PBC.
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Affiliation(s)
- Kenichi Harada
- Department of Human Pathology, Kanazawa University Graduate School of Medicine, Kanazawa, Japan.
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Abstract
Primary biliary cirrhosis (PBC) is a chronic inflammatory autoimmune disease that mainly targets the cholangiocytes of the interlobular bile ducts in the liver. It is a rare disease with prevalence of less than one in 2000. Its prevalence in developing countries is increasing presumably because of growth in recognition and knowledge of the disease. PBC is thought to result from a combination of multiple genetic factors and superimposed environmental triggers. The contribution of the genetic predisposition is evidenced by familial clustering. Several risk factors, including exposure to infectious agents and chemical xenobiotics, have been suggested. Common symptoms of the disease are fatigue and pruritus, but most patients are asymptomatic at first presentation. The prognosis of PBC has improved because of early diagnosis and use of ursodeoxycholic acid, the only established medical treatment for this disorder. When administered at adequate doses of 13–15 mg/kg/day, up to two out of three patients with PBC may have a normal life expectancy without additional therapeutic measures. However, some patients do not respond adequately to ursodeoxycholic acid and might need alternative therapeutic approaches.
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Affiliation(s)
- Nadya Al-Harthy
- Gastroenterology and Hepatology, Royal Hospital, Muscat, Oman
| | - Teru Kumagi
- Gastroenterology and Metabology, Ehime University Graduate School of Medicine, Ehime, Japan
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Liang Y, Yang Z, Zhong R. Primary biliary cirrhosis and cancer risk: a systematic review and meta-analysis. Hepatology 2012; 56:1409-17. [PMID: 22504852 DOI: 10.1002/hep.25788] [Citation(s) in RCA: 78] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/28/2012] [Accepted: 04/06/2012] [Indexed: 12/13/2022]
Abstract
UNLABELLED Several studies have indicated that primary biliary cirrhosis (PBC) may be associated with increased risk of some cancers, but the results are controversial. We conducted a systematic review of studies to examine the association of PBC with cancer risk by meta-analysis. We searched the PubMed and EMBASE databases for English-language studies published before November 2011. Studies were included if they reported relative risk estimates with 95% confidence intervals (CIs) or related data for the association between PBC and cancer risk. Approximately 16,300 PBC patients from several countries were included in this analysis. Of the 3510 titles identified, 16 publications involving 17 studies meeting the inclusion criteria were included in the meta-analysis. Compared with the general population, PBC patients had a significantly higher risk of overall cancer (pooled rate ratio [RR], 1.55; 95% CI, 1.28-1.83) and hepatocellular carcinoma (HCC) (pooled RR, 18.80; 95% CI, 10.81-26.79). For stomach and pancreas cancers, the results of one study that only examined male patients with PBC indicated that PBC patients had increased risk of stomach cancer and pancreatic cancer, whereas the results of other studies of mixed-sex patients showed no significant association. Therefore, despite inconsistent results, the meta-analysis could not be conducted for assessing the association. PBC was not significantly associated with increased risk of other cancers. CONCLUSION The present systematic review and meta-analysis demonstrate that PBC is closely associated with a greater risk of overall cancer and HCC, but not with other cancers. The data regarding the association between PBC and risks of several cancers need to be further confirmed in future studies.
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Affiliation(s)
- Yan Liang
- Department of Laboratory Diagnostics, Changzheng Hospital, Second Military Medical University, Shanghai, China
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Mantaka A, Koulentaki M, Chlouverakis G, Enele-Melono JM, Darivianaki A, Tzardi M, Kouroumalis EA. Primary biliary cirrhosis in a genetically homogeneous population: disease associations and familial occurrence rates. BMC Gastroenterol 2012; 12:110. [PMID: 22898439 PMCID: PMC3444887 DOI: 10.1186/1471-230x-12-110] [Citation(s) in RCA: 33] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/08/2011] [Accepted: 07/16/2012] [Indexed: 12/22/2022] Open
Abstract
Background Primary biliary cirrhosis (PBC) is a disease with genetic and environmental pathogenetic background. Chemicals, infectious agents, hormone therapy, reproductive history and surgical interventions have been implicated in the induction of PBC. Familial PBC has been documented in first degree relatives (FDR). Most cohort studies are genetically heterogeneous. Our study aimed to determine eventual lifestyle or disease associations and familial occurrence rates in a genetically homogeneous and geographically defined population of PBC patients. Methods 111 consenting PBC patients, were compared with 115 FDR and 149 controls matched for age, sex, Cretan origin and residence. All participants completed a questionnaire regarding demographics, lifestyle, medical, surgical and reproductive history. Significant variables on the univariate analysis were analyzed by multivariate analysis using a forward step-wise logistic regression model. Results Dyslipidaemia was found in 69.4% of patients, 60% of FDR and 40.9% of controls (p < 0.0001 and p = 0.003 respectively), autoimmune diseases in 36.9% of patients, 30.4% of FDR and 13.4% of controls (p < 0.0001 and p = 0.011 respectively). Hashimoto’s disease (p = 0.003), Raynaud syndrome (p = 0.023) and Sjögren syndrome (p = 0.044) were significantly associated with PBC. On multivariate analysis statistically significant associations were found with primary educational level (AOR 2.304, 95% CI 1.024-5.181), cholecystectomy (AOR 2.927, 95% CI 1.347-6.362) and the presence of at least another autoimmune disease (AOR 3.318, 95% CI 1.177-6.22). Cancer history was more frequent in patients than in controls (p = 0.033). Familial PBC was found to be 9.9%. Conclusions Dyslipidaemia and autoimmune diseases were significantly increased not only in patients as expected but also in their FDR. An increased prevalence of malignancies was found in patients. Primary educational level, cholecystectomy and the presence of at least another autoimmune disease were found as putative risk factors for PBC. No association was found with smoking, urinary tract infection or reproductive history. The reported high familial occurrence of PBC could imply screening with AMA of FDR with at least another autoimmune disease.
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Affiliation(s)
- Aikaterini Mantaka
- Department of Gastroenterology and Hepatology, University Hospital of Heraklion, P,O, BOX 1352, Heraklion, 71100, Crete, Greece.
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Imam MH, Silveira MG, Sinakos E, Gossard AA, Jorgensen R, Keach J, DeCook AC, Lindor KD. Long-term outcomes of patients with primary biliary cirrhosis and hepatocellular carcinoma. Clin Gastroenterol Hepatol 2012; 10:182-5. [PMID: 21963959 DOI: 10.1016/j.cgh.2011.09.013] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/18/2011] [Revised: 09/14/2011] [Accepted: 09/19/2011] [Indexed: 02/07/2023]
Abstract
BACKGROUND & AIMS Hepatocellular carcinoma (HCC) is an aggressive tumor that frequently develops in patients with primary biliary cirrhosis (PBC). We determined the mortality of patients with PBC who develop HCC, and which interventions (surgery, radiofrequency ablation, chemoembolization, alcohol injection, or transplantation) increase survival times. We investigated whether the Milan criteria predict outcomes of these patients and are effective in selection for liver transplantation. METHODS We evaluated data from 38 patients who had a confirmed diagnosis of PBC and HCC between March 1993 and February 2011. Patients were grouped based on whether or not they met the Milan criteria. Survival was assessed using the Kaplan-Meier analysis. RESULTS Eighteen of the 38 patients (47.3%) died during the follow-up period; 49.4% survived for 5 years and 31.7% survived for 10 years. Thirty-five patients (92.0%) underwent one or a combination of interventions. Liver transplantation improved survival (risk ratio, 0.06; P < .0001), whereas surgery approached significance in causing deterioration (risk ratio, 2.87; P = .07). Mortality did not appear to be affected by meeting the Milan criteria (P = .84). CONCLUSIONS Five- and 10-year survival times for patients with PBC who developed HCC were 49.4% and 31.7%, respectively. Patients who meet the Milan criteria receive liver transplantation as often as those who do not; we did not observe a difference in survival time between groups. Patients with PBC who develop HCC appear to benefit from aggressive therapies.
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Affiliation(s)
- Mohamad H Imam
- Division of Gastroenterology and Hepatology, Mayo Clinic, Rochester, Minnesota 55905, USA
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Berman K, Tandra S, Vuppalanchi R, Ghabril M, Sandrasegaran K, Nguyen J, Caffrey H, Liangpunsakul S, Lumeng L, Kwo P, Chalasani N, Chalasani N. Hepatic and extrahepatic cancer in cirrhosis: a longitudinal cohort study. Am J Gastroenterol 2011; 106:899-906. [PMID: 21179013 DOI: 10.1038/ajg.2010.477] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
OBJECTIVES We conducted a retrospective cohort study in cirrhotic patients to understand (i) the risk of developing hepatocellular carcinoma (HCC) after an initial negative screening computed tomography (CT) scan and its relationship with underlying etiology and (ii) the risk of extrahepatic cancers (EHCs). METHODS Our cohort consisted of 952 cirrhotics who had at least one contrast-enhanced CT scan over a 5-year period from 1997 to 2002. We assessed their risk of HCC and EHC until the study closure (31 December 2007). Using data from the Indiana State Cancer Registry (ISCR), standardized incidence ratios (SIRs) were calculated for HCC and EHC. RESULTS The cohort's follow-up was 4.7±3.0 years. The frequency of HCC at baseline and during follow-up was 6.9 and 7.2%, respectively. The 1-, 3-, and 5-year HCC incidence after an initial negative CT scan was 1.2, 4.4, and 7.8%, respectively. The 1-, 3-, and 5-year EHC incidence was 2.2, 4.5, and 6.8%, respectively. The most common EHCs were breast, lung, and lymphoma. Incidence of both HCC (P=0.016) and EHC (P=0.004) varied significantly by the etiology of underlying cirrhosis. The SIRs for HCC and EHC were 186 (95% confidence interval (CI) 140-238) and 1.83 (95% CI 1.36-2.36), respectively. Compared with adjusted ISCR data, cirrhosis due to alcohol (SIR 2.73, 95% CI 1.14-4.33) but not other etiologies had significantly higher incidence of EHC. CONCLUSIONS This study furthers our understanding of HCC and EHC risk in cirrhosis. If confirmed by other studies, these data will assist in developing optimal strategies for monitoring of cancer in individuals with cirrhosis.
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Affiliation(s)
- Kenneth Berman
- Department of Medicine, Indiana University School of Medicine, Indianapolis, Indiana 46202, USA
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Relatively high risk for hepatocellular carcinoma in patients with primary biliary cirrhosis not responding to ursodeoxycholic acid. Eur J Gastroenterol Hepatol 2010; 22:1495-502. [PMID: 21389798 DOI: 10.1097/meg.0b013e32834059e7] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
BACKGROUND The reported incidence of hepatocellular carcinoma (HCC) among patients with primary biliary cirrhosis (PBC) varies from 0.7-3.8%, whereas in cirrhotic patients the risk is considerably higher. Age, male sex, cirrhosis, and portal hypertension are reported risk factors. It has been suggested that ursodeoxycholic acid (UDCA) may protect against HCC. We aimed to define risk factors for the development of HCC at the time of PBC diagnosis and to identify, among patients treated with UDCA for a long term, a subgroup that could benefit from screening. METHODS Prospective multicenter cohort study of patients with established PBC treated with 13-15 mg/kg/day UDCA. Age, sex, antimitochondrial antibodies, bilirubin, albumin, alkaline phosphatase, alanine aminotransferase, aspartate amino transferase, cirrhosis, portal hypertension, Mayo Risk Score, prognostic class (based on bilirubin and albumin levels), and response to UDCA (normalization of bilirubin and/or albumin levels) were analyzed as potential risk factors in Cox regression analysis. RESULTS Three hundred and seventy-five patients were included, median follow-up was 9.7 years. HCC occurred in nine patients, corresponding with an annual incidence of 0.2%. The factor significantly associated with the development of HCC was the response to UDCA (P<0.001). The risk for HCC was highest in the group of nonresponders to UDCA: the 10 years incidence of HCC was 9% and the 15 years incidence was 20%. The number needed to screen in this subgroup was 11. CONCLUSION In UDCA treated PBC patients the risk of HCC is relatively low. The main risk factor for HCC in this study was the absence of biochemical response to UDCA after 1-year treatment.
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Cavazza A, Caballería L, Floreani A, Farinati F, Bruguera M, Caroli D, Parés A. Incidence, risk factors, and survival of hepatocellular carcinoma in primary biliary cirrhosis: comparative analysis from two centers. Hepatology 2009; 50:1162-8. [PMID: 19585656 DOI: 10.1002/hep.23095] [Citation(s) in RCA: 61] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Abstract
UNLABELLED The limited information and divergent results on the prevalence, incidence, and risk factors for hepatocellular carcinoma (HCC) in patients with primary biliary cirrhosis (PBC) may be due to the low prevalence of the disease and geographical and environmental differences. Therefore, we analyzed the incidence, prevalence, survival, and risk factors for HCC in patients with PBC from two European centers (389 from Barcelona, Spain, and 327 from Padova, Italy) followed up for 9.3 +/- 6.5 years. Gender, age, smoking habit, alcohol consumption, presence of hepatitis B surface antigen (HBsAg) or hepatitis C virus antibodies (anti-HCV), and advanced histological stage (III-IV) were evaluated as risk factors for tumor development. Twenty-four patients (13 from Barcelona and 11 from Padova) developed HCC. The prevalence of HCC was similar in Barcelona (3.34%) and Padova (3.36%). The incidence was 0.35 and 0.37 per 100 patient-years, respectively. Male gender, age >52 years, smoking habit, alcohol >40 g/day, HBsAg, and anti-HCV were not associated with HCC. Advanced histological stage was the only factor associated with the development of HCC (odds ratio [OR]: 5.80, 95% confidence interval [CI]: 2.34-14.38, P < 0.001). When analyzing the two series separately, male gender was associated with higher likelihood of HCC in Padova (OR: 8.09, 95% CI: 1.93-33.8, P < 0.01). The median survival after the diagnosis of HCC was 36 months. CONCLUSION The prevalence and incidence of HCC is similar in Spain and Italy and the advanced histological stage is the only risk factor associated with the development of HCC in PBC. The slight disparities observed between the two series might be explained by patient features on diagnosis of liver disease.
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Affiliation(s)
- Anna Cavazza
- Liver Unit, Digestive Diseases Institute, Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas, Hospital Clínic, IDIBAPS, Barcelona, Spain
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Abstract
The management of autoimmune and cholestatic liver disorders is a challenging area of hepatology. Autoimmune and cholestatic liver diseases represent a comparatively small proportion of hepatobiliary disorders, yet their appropriate management is of critical importance for patient survival. In this article, management strategies are discussed, including the indications and expectations of pharmacologic therapy, endoscopic approaches, and the role of liver transplantation.
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Affiliation(s)
- Karen L Krok
- Division of Gastroenterology and Hepatology, University of Pennsylvania School of Medicine, 3400 Spruce Street, 3 Ravdin, Philadelphia, PA 19104, USA
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Abstract
Although chronic infection with hepatitis B virus and/or hepatitis C virus are the most important risk factors for hepatocellular carcinoma (HCC) worldwide, other causes of cirrhosis can also lead to HCC. Given the high prevalence of alcoholism and the worldwide obesity epidemic, the relevant importance of nonviral liver disease-related HCC is expected to increase in the future. Some evidence supports mechanistic interactions between host or environmental factors and chronic viral hepatitis in the development of HCC. For example, food- and water-borne carcinogens have contributed to unusually high rates of HCC in parts of China and sub-Saharan Africa. With some of these conditions, appropriate public health measures to reduce the population's exposure to known etiologic agents, or early therapeutic intervention for 'at-risk' individuals before development of cirrhosis (e.g. hereditary hemochromatosis) can prevent HCC. Community-based programs to discourage and deal with excessive alcohol intake, to promote tobacco smoking awareness, to avoid exposure to aflatoxin and other food toxins, and measures to reduce the pandemic of obesity and diabetes are vital for effective interruption of the rising tide of HCC from nonviral liver disease.
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Affiliation(s)
- Jian-Gao Fan
- Department of Gastroenterology, Xinhua Hospital, Shanghai Jiaotong University School of Medicine, Shanghai, China.
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Silveira MG, Suzuki A, Lindor KD. Surveillance for hepatocellular carcinoma in patients with primary biliary cirrhosis. Hepatology 2008; 48:1149-56. [PMID: 18785621 DOI: 10.1002/hep.22458] [Citation(s) in RCA: 46] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
UNLABELLED Hepatocellular carcinoma (HCC) occurs with increased frequency in patients with primary biliary cirrhosis (PBC). Effectiveness of surveillance recommendations for HCC is controversial, and data are lacking in patients with PBC. In this study, we attempt to (1) establish the importance of surveillance for HCC in patients with PBC; (2) identify a target population of patients with PBC for HCC surveillance; and (3) propose surveillance recommendations for patients with PBC. We retrospectively identified 36 patients seen at the Mayo Clinic between 1976 and 2007 with a diagnosis of both PBC and HCC. Five patients (14%) were diagnosed incidentally, 17 patients comprised our surveillant population, and 14 patients were diagnosed outside a surveillance program. Patients in the surveillant population were more likely to undergo therapy (88% versus 43%; P = 0.01) and had improved survival (P = 0.002) compared with the nonsurveillant population. All cases of HCC except one were predicted to be at significant risk for HCC based on age, sex, evidence of portal hypertension, and history of blood transfusion using a previous predictive model. CONCLUSION We established the importance of surveillance for HCC in patients with PBC. We demonstrated adequate performance of a predictive model and propose it should be refined and used to identify patients with PBC who should be screened for development of HCC. Further studies are needed so that optimal HCC surveillance recommendations in this population can be determined and included in the practice guidelines for PBC.
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Affiliation(s)
- Marina G Silveira
- Miles and Shirley Fiterman Center for Digestive Diseases, Division of Gastroenterology and Hepatology, Mayo Clinic, Rochester, MN 55905, USA
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Tomiyama Y, Ohmoto K, Yoshioka N, Kawase T, Shibata N, Yoshida K, Kuboki M, Hino K. Clinical predictor for development of hepatocellular carcinoma in patients with primary biliary cirrhosis. ACTA ACUST UNITED AC 2008. [DOI: 10.2957/kanzo.49.449] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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Abstract
(Table is included in full-text article.)PBC in the advanced stage, corresponding to PBC stage IV, was shown in the past to be associated with an increased incidence of hepatocellular carcinoma (HCC). There is currently a debate, about the increase in incidence of extrahepatic malignancies, as some, but not all studies reported these neoplasms to be more common, especially breast cancer, irrespective of the PBC disease stage. In this issue of the journal a case series is reported on the incidence of various malignancies in a cohort of 212 patients with PBC from Greece. Considering as reference the cancer registries of another Mediterranean Country, like Italy, we could suggest that the incidence of extrahepatic malignancy, breast included, is not increased in PBC patients. Indeed, a more accurate analysis of the literature, shows that higher incidence of breast cancer were reported only for PBC patients evaluated in the 1970s and early 1980s, for whom a contribution of immunosuppressive agents, largely under investigation at that time, could be speculated. PBC patients do not need, therefore, to be submitted to stricter surveillance programs for extrahepatic cancer than the general population. As far as the development of HCC is concerned, instead, PBC patients should undergo the usual surveillance reserved to other categories of cirrhotic patients, according to published guidelines for the management of HCC. Such surveillance should start only when PBC patients have reached disease stage IV (frank cirrhosis).
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