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1.
Autoimmune hepatitis (AIH), primary biliary cirrhosis (PBC) and primary sclerosing cholangitis (PSC) represent good indications for orthotopic liver transplantation (OLT). While there is effective treatment for AIH (steroids with or without azathioprine) and PBC (ursodeoxycholic acid) no such treatment is currently established for PSC. The need of transplantation can be delayed for AIH and PBC with appropriate therapies, while treatment options for PSC are still controversially discussed. Although the time point for liver transplantation can be roughly estimated for AIH by failure of immunosuppressive therapy and for PBC by prognostic models, the prediction of survival in patients with PSC is more difficult, and further complicated by the risk of developing cholangiocellular carcinoma. Long term (5-year) outcome after liver transplantation approaches 80 to 90% for autoimmune liver diseases unless cholangiocellular carcinoma complicates PSC at the time of OLT. The risk of disease recurrence has been recognised for each of these entities although its clinical relevance is controversial and not exactly determined today. As survival after liver transplantation is steadily increasing, recurrent autoimmune liver disease may become a clinical problem in the future. Recently de novo autoimmune hepatitis after liver transplantation has been reported from several transplant centres, although its importance still needs to be established. 相似文献
2.
Liver transplantation(LT) is the most effective treatment modality for end stage liver disease caused by many etiologies including autoimmune processes. That said, the need for transplantation for autoimmune hepatitis(AIH) and primary biliary cirrhosis(PBC), but not for primary sclerosing cholangitis(PSC), has decreased over the years due to the availability of effective medical treatment. Autoimmune liver diseases have superior transplant outcomes than those of other etiologies. While AIH and PBC can recur after LT, recurrence is of limited clinical significance in most, but not all cases. Recurrent PSC, however, often progresses over years to a stage requiring re-transplantation. The exact incidence and the predisposing factors of disease recurrence remain debated. Better understanding of the pathogenesis and the risk factors of recurrent autoimmune liver diseases is required to develop preventive measures. In this review, we discuss the current knowledge of incidence, diagnosis, risk factors, clinical course, and treatment of recurrent autoimmune liver disease(AIH, PBC, PSC) following LT. 相似文献
3.
Overlap syndromes 总被引:6,自引:0,他引:6
In hepatology, the term overlap syndrome describes variant forms of the major hepatobiliary autoimmune diseases, autoimmune hepatitis (AIH), primary biliary cirrhosis (PBC), and primary sclerosing cholangitis (PSC). Patients with overlap syndromes present with both hepatitic and cholestatic biochemical and histological features of AIH, PBC, and/or PSC, and usually show a progressive course toward liver cirrhosis and liver failure without adequate treatment. AIH-PBC overlap syndromes have been reported in almost 10% of adults with AIH or PBC, whereas AIH-PSC overlap syndromes were found in 6 to 8% of children, adolescents, and young adults with AIH or PSC. A minority of patients may also show transition from stable PBC to AIH, AIH to PBC, or AIH to PSC, as documented by single case reports and small case series. Single cases of AIH and autoimmune cholangitis (antimitochondrial antibody-negative PBC) overlap have also been reported. Empiric medical treatment of AIH-PBC and AIH-PSC overlap syndromes includes anticholestatic therapy with ursodeoxycholic acid and immunosuppressive therapy with corticosteroids and azathioprine. In end-stage disease, liver transplantation is the treatment of choice. 相似文献
4.
Atsushi Tanaka 《Hepatology research》2019,49(5):489-499
The etiology of autoimmune liver diseases, such as autoimmune hepatitis (AIH), primary biliary cholangitis (PBC), and primary sclerosing cholangitis (PSC), still remains largely unknown and no therapeutic agents that are able to “cure” these diseases have been developed. Although corticosteroids for AIH and ursodeoxycholic acid for PBC have been shown to significantly improve liver transplantation (LT)‐free survival and are recommended as first‐line drugs, treatment strategies for patients who show incomplete response to these drugs have not yet been fully established. No drug is significantly associated with long LT‐free survival in PSC patients. Nevertheless, with progress in genetics, immunology, and cellular biology, several new compounds or antibodies are expected to have an effect on autoimmune liver diseases and several drugs are under consideration for clinical use. Although most clinical trials have been carried out in the USA or Europe, some are, or will be, undertaken in Japan in the future. In this review, the current standard‐of‐care of autoimmune liver diseases will be summarized, together with emerging novel treatments relevant to clinical practice in Japan. 相似文献
5.
Primary biliary cirrhosis (PBC), primary sclerosing cholangitis (PSC), and autoimmune hepatitis (AIH) each account for approximately 5% of liver transplants per year performed in the United States and Europe. Even though outcomes are excellent, with reported 5-year patient and graft survival exceeding 90% and 80%, 80% and 75%, 72% and 65% for PBC, PSC, and AIH, respectively, the issue of recurrent autoimmune liver disease after orthotopic liver transplantation is increasingly recognized as a cause of graft dysfunction, death, and need for retransplantation. This article reviews diagnostic criteria, epidemiology, risk factors, and outcomes of recurrent PBC, PSC, and AIH after liver transplantation. 相似文献
6.
Overlap syndromes among autoimmune liver diseases 总被引:4,自引:0,他引:4
The three major immune disorders of the liver are autoimmune hepatitis(AIH),primary biliary cirrhosis(PBC) and primary sclerosing cholangitis(PSC).Variant forms of these diseases are generally called overlap syndromes,although there has been no standardised definition.Patients with overlap syndromes present with both hepatitic and cholestatic serum liver tests and have histological features of AIH and PBC or PSC.The AIH-PBC overlap syndrome is the most common form,affecting almost 10% of adults with AIH or PBC.Single cases of AIH and autoimmune cholangitis(AMA-negative PBC) overlap syndrome have also been reported.The AIH-PSC overlap syndrome is predominantly found in children,adolescents and young adults with AIH or PSC.Interestingly,transitions from one autoimmune to another have also been reported in a minority of patients,especially transitions from PBC to AIH-PBC overlap syndrome.Overlap syndromes show a progressive course towards liver cirrhosis and liver failure without treatment.Therapy for overlap syndromes is empiric,since controlled trials are not available in these rare disorders.Anticholestatic therapy with ursodeoxycholic acid is usually combined with immunosuppressive therapy with corticosteroids and/or azathioprine in both AIH-PBC and AIH-PSC overlap syndromes.In end-stage disease,liver transplantation is the treatment of choice. 相似文献
7.
Autoimmune liver diseases are divided into autoimmune hepatitis (AIH), primary biliary cirrhosis (PBC) and primary sclerosing cholangitis (PSC). They play an important role in the differential diagnosis of acute and chronic liver diseases. Diagnostic criteria consist of biochemical parameters (liver function tests, immunoglobulins, autoantibodies), imaging (ultrasound, MRCP, ERCP) and histopathologic characteristics. The treatment of choice in AIH is a combined immunosuppressive therapy of prednisolone and azathioprine. Ursodeoxycholic acid is the treatment of choice for PBC and improves liver biochemistry and prolongs transplant-free survival by slowing histological progression in the majority of patients. To date, there is no effective medical treatment option for patients with PSC. 相似文献
8.
《Expert Review of Gastroenterology & Hepatology》2013,7(2):329-340
Conditions exhibiting features of two different autoimmune liver diseases are commonly designated overlap syndromes, although there is no current agreement on what constitutes an overlap syndrome or specific diagnostic criteria. As in the classic autoimmune liver diseases, such as autoimmune hepatitis (AIH), primary biliary cirrhosis (PBC) and primary sclerosing cholangitis (PSC), the etiology is unknown but presumed to be related to alterations of immune regulation. Distinction of these clinical entities is important for management as outcomes may differ from outcomes of patients with diagnosis of classic autoimmune liver diseases. Due to their presumed rarity, no large therapeutic trials are available and treatment of overlap conditions is empirical and based upon extrapolation of data from the primary autoimmune liver diseases. PBC–AIH overlap is the most frequently described overlap syndrome and may be associated with a poor prognosis. This may represent an important and unrecognized cause of resistance to ursodeoxycholic acid in patients with PBC. PSC–AIH overlap is less commonly reported. Prognosis may be better than in patients with PSC alone; however, worse than in patients with AIH alone. Further studies are needed for determining diagnosis, natural history and optimal therapeutic strategies of overlap syndromes of autoimmune liver disease. 相似文献
9.
Bastian Engel Richard Taubert Elmar Jaeckel Michael P. Manns 《Liver international》2020,40(Z1):149-153
Autoimmune liver diseases (AILD), namely autoimmune hepatitis (AIH), primary biliary cholangitis (PBC) and primary sclerosing cholangitis (PSC), are rare diseases. These days, patients with PBC almost never require liver transplantation. When treated early with ursodeoxycholic acid patients have a normal life expectancy if the disease is diagnosed at an early stage and the patients respond to treatment. Patients with AIH often go into remission with first‐line therapy including corticosteroids alone or in combination with azathioprine. Nevertheless, about one quarter of patients already developed cirrhosis at diagnosis. Those who do not respond to first line standard of care (SOC) have significant liver‐related morbidity and mortality. No approved second‐ or third‐line treatments are available and the drugs are selected based on limited case series and personal experience. Larger trials are needed to develop efficient therapies for difficult‐to‐treat AIH patients. No treatment has been found to alter the natural course of disease in patients with PSC except for liver transplantation. Identifying PSC patients at risk of developing cholangiocarcinoma (CCA) is another unmet need. Current research in all AILD including AIH, PBC and PSC, focuses on improving our understanding of the underlying disease process and identifying new therapeutic targets to decrease morbidity and mortality. 相似文献
10.
Overlap syndromes are cases of liver diseases that share clinical, serological, histological and radiological criteria of autoimmune hepatitis (AIH), primary biliary cirrhosis (PBC) or primary sclerosing cholangitis (PSC). No definitions have been fully established and therefore there is no solid evidence on the diagnosis and treatment. This article presents the cases of three adult patients with overlapping features of AIH and PSC. Orthotopic liver transplantation was considered the best therapeutic alternative due to advanced disease progression in one patient, while medical treatment was provided in the remaining two patients. 相似文献
11.
Recurrence of autoimmune hepatitis, primary biliary cirrhosis and primary sclerosing cholangitis after liver transplantation 总被引:1,自引:0,他引:1
Duclos-Vallée JC 《Acta gastro-enterologica Belgica》2005,68(3):331-336
Liver transplantation (LT) is the standard therapeutic approach for the treatment of end-stage acute and chronic autoimmune liver disease as autoimmune hepatitis (AIH), primary biliary cirrhosis (PBC) and primary sclerosing cholangitis (PSC). Results of liver transplantation in these indications are good with a patient survival after LT at 5 years of 85%. However several series have reported a possible recurrence of primary autoimmune liver disease after liver transplantation. Concerning all these three autoimmune liver diseases, recurrence of the disease on the graft may have multiple clinical, biochemical, histological and radiological expression influenced by different factors as the diagnostic methods used, the degree of immunosuppression and the genetic background of the recipient. We would like with this overview to describe the different pattern of recurrence of these autoimmune liver disease, their potential influence on the liver graft and their therapeutic management. 相似文献
12.
Boberg KM Chapman RW Hirschfield GM Lohse AW Manns MP Schrumpf E;International Autoimmune Hepatitis Group 《Journal of hepatology》2011,54(2):374-385
Some patients present with overlapping features between disorders within the spectrum of autoimmune liver diseases (i.e. autoimmune hepatitis (AIH), primary biliary cirrhosis (PBC), and primary sclerosing cholangitis (PSC)) and are commonly classified as having an "overlap syndrome". Standardized definitions of "overlap syndromes" are lacking. The aim of this report by the International Autoimmune Hepatitis Group (IAIHG) is to evaluate if there are important reasons to classify conditions with overlapping features between autoimmune liver diseases as separate diagnostic entities. Definition of diagnostic criteria for overlap conditions can only be arbitrary. The IAIHG scoring system for diagnosis of AIH has been widely used to diagnose "overlap syndromes", but was not intended for such use and has not proven to be an efficient tool for this purpose. Some patients with overlapping features between a cholestatic and hepatitic disorder appear to benefit from treatment with a combination of ursodeoxycholic acid and immunosuppressants, but this strategy is not evidence-based, and it seems unjustified to define new diagnostic groups in this regard. The IAIHG suggests that patients with autoimmune liver disease should be categorized according to the predominating feature(s) as AIH, PBC, and PSC/small duct PSC, respectively, and that those with overlapping features are not considered as being distinct diagnostic entities. The IAIHG scoring system should not be used to establish subgroups of patients. Patients with PBC and PSC with features of AIH should be considered for immunosuppressive treatment. Due to the low prevalence of such "overlap syndromes", prospective interventional therapeutic trials cannot be expected in the foreseeable future. 相似文献
13.
Himoto T Yoneyama H Kurokohchi K Inukai M Masugata H Goda F Haba R Watanabe S Senda S Masaki T 《Journal canadien de gastroenterologie》2012,26(3):125-129
BACKGROUND:Autoantibodies to p53 (anti-p53) are rarely present in the sera of patients with autoimmune diseases or the sera of patients with malignancies.OBJECTIVE:To examine the prevalence of anti-p53 in patients with autoimmune liver disease including autoimmune hepatitis (AIH), primary biliary cirrhosis (PBC), AIH/PBC overlap syndrome (AIH/PBC OS) and primary sclerosing cholangitis (PSC), and to determine the clinical significance of anti-p53 in autoimmune liver diseases.METHODS:Forty patients with AIH, 41 patients with PBC, eight patients with AIH/PBC OS and five patients with PSC were enrolled. Anti-p53 and antibodies to double-stranded DNA (anti-ds-DNA) were analyzed using commercially available ELISA kits. Demographic, laboratory and histological data were compared between the AIH groups seropositive and seronegative for anti-p53.RESULTS:Six of 40 (15.0%) patients with AIH and four of eight (50.0%) patients with AIH/PBC OS were positive for anti-p53. One of 41 (2.4%) patients with PBC was also positive for anti-p53, but all five patients with PSC were negative, indicating a significantly higher prevalence of anti-p53 in patients with AIH or AIH/PBC OS compared with patients with PBC. None of the AIH patients positive for anti-p53 progressed to hepatic failure or relapsed after immunosuppressive treatment. Titres of anti-ds-DNA in patients with AIH and AIH/PBC OS significantly correlated with titres of anti-p53 (r=0.511; P=0.0213).CONCLUSION:The emergence of anti-p53 is likely to be useful for discriminating AIH or AIH/PBC OS from PBC and helpful for predicting favourable prognoses in patients with AIH. DNA damage may trigger the production of anti-p53 in patients with AIH or AIH/PBC OS. 相似文献
14.
Epidemiology of autoimmune liver disease 总被引:4,自引:0,他引:4
Primary biliary cirrhosis (PBC), autoimmune hepatitis (AIH) and primary sclerosing cholangitis (PSC) are chronic liver diseases that likely have an autoimmune basis to their pathogenesis. Although significant strides have been made in the clinical management of these conditions, their pathogenesis remains obscure. Understanding of various epidemiological factors may shed light on predisposing or causative factors for these diseases. Most is known about the epidemiology of PBC, with only minimal information on that of PSC and AIH. In this review, the current data on the epidemiology of PBC, AIH and PSC are summarized and suggestions are made for future work in this important area. 相似文献
15.
Primary biliary cirrhosis(PBC),primary sclerosing cholangitis(PSC) and autoimmune hepatitis(AIH) constitute the classic autoimmune liver diseases(AILDs).While AIH target the hepatocytes,in PBC and PSC the targets of the autoimmune attack are the biliary epithelial cells.Persistent liver injury,associated with chronic AILD,leads to un-resolving inflammation,cell proliferation and the deposition of extracellular matrix proteins by hepatic stellate cells and portal myofibroblasts.Liver cirrhosis,and the resultant loss of normal liver function,inevitably ensues.Patients with cirrhosis have higher risks or morbidity and mortality,and that in the decompensated phase,complications of portal hypertension and/or liver dysfunction lead to rapid deterioration.Accurate diagnosis and monitoring of cirrhosis is,therefore of upmost importance.Liver biopsy is currently the gold standard technique,but highly promising non-invasive methodology is under development.Liver transplantation(LT) is an effective therapeutic option for the management of endstage liver disease secondary to AIH,PBC and PSC.LT is indicated for AILD patients who have progressed to end-stage chronic liver disease or developed intractable symptoms or hepatic malignancy;in addition,LT may also be indicated for patients presenting with acute liver disease due to AIH who do not respond to steroids. 相似文献
16.
目的 探讨中国人不同病因所致慢性肝病患者中抗肝抗原自身抗体的存在状况及自身免疫性肝病的自身抗体特征。方法 166例肝功能异常患者分为 6组 :自身免疫性肝炎 (AIH ) 12例、原发性胆汁性肝硬化 (PBC) 2 0例、原发性硬化性胆管炎 (PSC)13例、HBV组 66例、HCV组 2 2例、肝豆状核变性 (HDL) 3 9例。用间接免疫荧光法检测抗核抗体 (ANA)、平滑肌抗体 (SMA)、抗肝肾微粒抗体I型抗体 (anti LKM1)、抗线粒体抗体 (AMA)和抗中性粒细胞胞浆抗体 (ANCA) ,免疫印迹法检测抗肝细胞胞溶质抗原 1型抗体 (anti_LC1)、抗可溶性肝抗原 /肝胰抗原抗体 (anti_SLA/LP)、抗肝肾微粒抗体 1型 (anti_LKM1)、AMA_M2亚型等多种肝抗原自身抗体。结果 166例中ANA、AMA、M_2、pANCA阳性率在 7组中有显著差异 (P <0 .0 1)。PBC中AMA、M 2阳性检出率均为 10 0 % ,PSC中pANCA阳性检出率为 5 3 8% ,Fisher精确检验在a =0 .0 0 2水准与其他各组比较有显著差异。AIH与PBC的ANA阳性率分别为10 0 %和 60 % ,Fisher精确检验在a =0 .0 0 2水准二者无显著差异。与其他各组比较有显著差异。在AIH组SMA阳性率为 2 5 % ,LKM 1、LC 1、SLA/LP阳性率均为 8.3 % ,统计学处理与其他组无显著差异 (P >0 0 5 ) ,可能与病例少有关。PBC中分别有 1 相似文献
17.
Roberts EA 《Liver international》2011,31(10):1424-1431
Autoimmune hepatitis (AIH) is an important entity within the broad spectrum of autoimmune hepatobiliary disease comprised of AIH, primary biliary cirrhosis (PBC) and primary sclerosing cholangitis (PSC). Since the 1960s, AIH has been investigated with extensive clinical research aimed at effective therapeutic intervention. It was one of the first liver diseases where treatment was demonstrated to prolong survival. AIH occurs in children, as well as in adults. Its clinical manifestations in children may differ from classic adult AIH. These differences have elucidated certain aspects of AIH and hepatobiliary disease in general. There are two major patterns of AIH: type 1, with anti-smooth muscle antibodies and type 2, with anti-liver/kidney microsomal antibodies. The second type of AIH was first identified in children and is more common in younger patients. AIH often presents as acute disease in children and also in adults: the nomenclature has dropped the allusion to chronicity. Some children who have sclerosing cholangitis present with clinical disease closely resembling AIH; this AIH-like PSC, termed autoimmune sclerosing cholangitis (ASC), is also found in adults. Children with AIH may have identifiable monogenic disorders of immune regulation such as autoimmune polyendocrinopathy-candidiasis-ectodermal dystrophy (APECED). Like adults with AIH, children with AIH usually respond very favourably to immunosuppressive treatment with corticosteroids ± azathioprine. True cures seem to be rare, although many children achieve a stable remission. Nonetheless children with AIH may develop cirrhosis and some require liver transplantation. Early diagnosis and improved treatment strategies may further improve the outlook for children with AIH. 相似文献
18.
Although the etiology of AIH, PBC, and PSC remains unknown, it is apparent that these autoimmune liver diseases share many common features and can coexist in the same patient. Our patient had features of PBC and later clearly developed a picture of PSC. This case suggests that PBC, PSC, AIH, and autoimmune cholangitis are part of a spectrum of chronic autoimmune liver disease that develop in response to some yet unidentified antigen. 相似文献
19.
Autoimmune Hepatitis (AIH), primary biliary cirrhosis (PBC), primary sclerosing cholangitis (PSC) and overlap syndromes of these three disease entities are regarded as autoimmune liver diseases. These conditions are important differential diagnoses of elevated liver function tests as about 10 % of liver transplantations in Europe and North America are for these indications. The diagnosis is often difficult but can be facilitated by sequential measurement of relevant autoantibodies, exclusion of other liver disease, ultrasound, ERCP and liver histology. In AIH immunosuppressive therapy has been shown to prevent or stop the development of cirrhosis and improve the prognosis of the patients decisively. In other autoimmune liver diseases this evidence is missing making individual therapeutic decisions necessary. Ursodesoxycholic acid (UDCA) seems to slow disease progression in particular in early stages of PBC. 相似文献
20.
BACKGROUND AND AIM: The prevalence and spectrum of autoimmune liver diseases (AILDs) in India are rarely reported in comparison to the West. METHOD: During a study period of 7 years, all patients with chronic liver diseases (CLDs) were evaluated for the presence of AILDs on the basis of clinical, biochemical, imaging, serological, and histological characteristics. RESULTS: Of a total of 1760 CLD patients (38.1% females), 102 patients (5.7%) had an AILD. A total of 75 (11.2%) female patients had an AILD. Among males, 27 (2.4%) had an AILD. The prevalence of AILDs in women increased from 11.2% to 45.7% and in men from 2.4% to 10.3%, after excluding alcohol, hepatitis B virus, and hepatitis C virus as a cause of CLD. Of the AILDs, autoimmune hepatitis (AIH) was present in 79 patients (77.4%), followed in descending order by primary biliary cirrhosis (PBC) in 10 patients (9.8%), PBC/AIH true overlap syndrome in six patients (5.8%), primary sclerosing cholangitis (PSC) in five patients (4.9%), and PBC/AIH switchover syndrome in two patients (1.9%). None had PSC/AIH or PBC/PSC overlap syndrome. Associated known autoimmune diseases were found in 40 (39.2%) patients. CONCLUSIONS: AILDs are not uncommon in India. They should be suspected in all cases of CLDs, especially in middle-aged women who do not have problems with alcoholism and who are without viral etiology, as well as in all patients with known autoimmune diseases. 相似文献