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1.
Biliary tract inflammatory disorders: Primary sclerosing cholangitis and primary biliary cirrhosis 总被引:2,自引:0,他引:2
Primary sclerosing cholangitis (PSC) and primary biliary cirrhosis (PBC) are chronic progressive cholestatic diseases that frequently lead to biliary cirrhosis. The exact pathogenesis of these diseases remains elusive but is likely immunologically based. Complications range from fatigue and pruritus to end-stage liver disease. The risk of developing hepatocellular carcinoma is low for patients with PBC, whereas cholangiocarcinoma is common in PSC and carries an ominous prognosis. Although ursodeoxycholic acid is effective in slowing the progression of PBC, no effective medical therapy exists for PSC. Liver transplantation is the only option for patients with end-stage liver disease and yields excellent long-term survival in both groups. 相似文献
2.
《Current gastroenterology reports》1996,1(2):95-101
Primary sclerosing cholangitis (PSC) and primary biliary cirrhosis (PBC) are chronic progressive cholestatic diseases that
frequently lead to biliary cirrhosis. The exact pathogenesis of these diseases remains elusive but is likely immunologically
based. Complications range from fatigue and pruritus to end-stage liver disease. The risk of developing hepatocellular carcinoma
is low for patients with PBC, whereas cholangiocarcinoma is common in PSC and carries an ominous prognosis. Although ursodeoxycholic
acid is effective in slowing the progression of PBC, no effective medical therapy exists for PSC. Liver transplantation is
the only option for patients with endstage liver disease and yields excellent long-term survival in both groups. 相似文献
3.
BACKGROUND: Primary biliary cirrhosis (PBC) and primary sclerosing cholangitis (PSC) are reported to have the best outcomes after liver transplantation. Based on excellent 5-yr survival results after transplantation, it has been suggested that PSC patients may benefit from "preemptive" transplantation to reduce the risk of cholangiocarcinoma. In this study, we compared 10-yr survival of patients with PSC and PBC using a large database after adjusting for other confounding risk factors. METHODS: The United Network for Organ Sharing (UNOS) database of all patients who had liver transplantation from 1987 to 2001 was used for analysis after excluding patients with multiple organ transplantation, children, and incomplete data. RESULTS: Patients with PSC (n = 3,309) were younger than those with PBC (n = 3,254). Retransplantation rate was high in PSC (12.4%vs 8.5%; p< 0.01), and PSC was an independent predictor for retransplantation on multivariate analysis. Cox regression analysis showed that PSC patients had significantly lower graft and patient survival compared to PBC patients after adjusting for other risk factors. Lower survival in PSC became apparent 7 yr after transplantation. CONCLUSIONS: Patients with PSC had a higher retransplantation rate and lower survival when compared to PBC. Based on this analysis, we do not recommend preemptive liver transplantation for patients with PSC. 相似文献
4.
Long-term results of patients undergoing liver transplantation for primary sclerosing cholangitis. 总被引:12,自引:0,他引:12
I W Graziadei R H Wiesner P J Marotta M K Porayko J E Hay M R Charlton J J Poterucha C B Rosen G J Gores N F LaRusso R A Krom 《Hepatology (Baltimore, Md.)》1999,30(5):1121-1127
Liver transplantation is the only effective therapeutic option for patients with end-stage liver disease due to primary sclerosing cholangitis (PSC). In this study, we analyzed a single center's experience with 150 consecutive PSC patients who received 174 liver allografts. Mean follow-up was 55 months. Actuarial patient survival at 1, 2, 5, and 10 years was 93.7%, 92.2%, 86.4%, and 69.8%, respectively, whereas graft survival was 83.4%, 83.4%, 79.0%, and 60. 5%, respectively. The main indication for retransplantation was hepatic artery thrombosis, and the major cause of death was severe infection. Patients with PSC had a higher incidence of acute cellular and chronic ductopenic rejection compared to a non-PSC control group. Chronic ductopenic rejection adversely affected patient and graft survival. Biliary strictures, both anastomotic and nonanastomotic, were frequent and occurred in 16.2% and 27.2% of patients, respectively. The incidence of recurrent PSC was 20%. A negative impact on patient survival was not seen in patients with either postoperative biliary strictures or recurrence of PSC. Six patients (4%) had cholangiocarcinoma and 1 patient died related to recurrence of malignant disease. Seventy-eight percent of PSC patients had associated inflammatory bowel disease, most commonly chronic ulcerative colitis, which did not adversely impact patient outcome posttransplantation. Nine patients required proctocolectomy after liver transplantation; 5 because of intractable symptoms related to inflammatory bowel disease and 4 due to the development of colorectal carcinoma/high-grade dysplasia. Our data show that liver transplantation provides excellent long-term patient and graft survival for patients with end-stage PSC. 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.
Liver transplantation for primary sclerosing cholangitis versus primary biliary cirrhosis: A comparison of complications and outcome 总被引:1,自引:0,他引:1
S. STRASSER A. G. R. SHEIL† N. D. GALLAGHER R. WAUGH‡ G. W. McCAUGHAN 《Journal of gastroenterology and hepatology》1993,8(3):238-243
Abstract Primary sclerosing cholangitis (PSC) and primary biliary cirrhosis (PBC) are the most common cholestatic disorders in adulthood requiring hepatic transplantation. Although they run similar courses, they may have different problems before and after transplantation. The aim of this study was to compare pre- and post-transplant complications and outcomes in these two similar but distinct patient groups. One hundred and seventeen adult patients underwent liver transplantation at our institution over a 6 year period, including 19 with PSC and 20 with PBC. Pre-transplant there were no significant differences in age, liver biochemistry, haematology or Child-Pugh scores between the two groups. The mean duration of disease before transplant was longer in PSC patients (11.7 vs 6.5 years; P < 0.05). The prevalence of septic cholangitis was greater in PSC (58 vs 5%; P < 0.01) as was the requirement for surgical or radiological interventional procedures, excluding cholecystectomy (53 vs 0%; P < 0.01). At transplantation, four patients with PSC had previously unrecognized cholangiocarcinoma. In the pre-transplant period these four patients had uncontrolled biliary sepsis at the time of transplant vs five of 15 PSC patients without cholangiocarcinoma. Postoperatively, PSC patients had a greater prevalence of intra-abdominal sepsis requiring surgical or radiological intervention (42 vs 5%; P < 0.05). In comparison, patients with PBC had a high prevalence of skeletal complications (30 vs 10%; P < 0.05) particularly avascular necrosis (15 vs 0%). The prevalence of chronic rejection was similar in both groups (15%). Overall survival was higher in PBC patients (85 vs 63%; P < 0.05). The prevalence of postoperative intra-abdominal sepsis requiring surgical or radiological intervention was higher in those patients with PSC who died (six of seven) compared to survivors (two of 12), (P < 0.001). Postoperative uncontrolled intra-abdominal sepsis directly contributed to more deaths in PSC patients (four of seven vs 0%). In conclusion, despite many similarities with PBC, PSC patients have higher prevalence of pre- and postoperative intra-abdominal sepsis that may contribute to poorer survival. In contrast PBC patients have excellent survival rates after a liver transplant, although bony complications are increased. 相似文献
7.
Lichtenstein DR 《Current gastroenterology reports》2011,13(5):495-505
Several hepatobiliary abnormalities have been described in association with inflammatory bowel disease (IBD), including primary
sclerosing cholangitis (PSC), small duct PSC, chronic hepatitis, cryptogenic cirrhosis, cholangiocarcinoma, and cholelithiasis.
PSC is the most common biliary condition in patients with IBD, with an incidence ranging from 2.5% to 7.5%. PSC usually progresses
insidiously and eventually leads to cirrhosis independent of inflammatory bowel disease activity. There is a very high incidence
of cholangiocarcinoma and an elevated risk for developing colon cancer in patients with PSC. Medical therapy has not proven
successful in slowing disease progression or prolonging survival. Treatment of symptoms due to cholestasis, such as pruritis
and steatorrhea, is an important aspect of the medical care of patients with PSC. Our preferred treatment of pruritis due
to cholestasis is with bile acid binding exchange resins, such as cholestyramine or colestipol. Endoscopic manipulation is
recommended for treating complications of recurrent cholangitis or worsening jaundice in the setting of a dominant stricture,
but endoscopic approaches have not been conclusively demonstrated to improve survival or decrease the need for liver transplantation.
Liver transplantation remains the only effective treatment of advanced PSC, and should be considered in patients with complications
of cirrhosis or intractable pruritis or fatigue. 相似文献
8.
Although there was some initial controversy, there is now a consensus that primary biliary cirrhosis (PBC) does indeed recur in both cadaveric and living donated allografts. Recurrence rate after deceased donor liver transplantation (LT) was reported to be 10.9–23% at 5 years. In the present study, we reviewed 221 PBC patients who underwent living-donor liver transplantation (LDLT) in Japan. The 5-year overall survival rate was 79%, and the rate of recurrence based on histological findings was 10% (7/70) after a median time of 36 months. Primary immunosuppression, withdrawal of corticosteroids and human leukocyte antigen matches were not associated with the recurrence. Recurrent PBC appears to have little impact on graft function and survival, but this may become a greater problem with longer follow up.
It is noteworthy that the 10-year survival of primary sclerosing cholangitis (PSC) patients who underwent LDLT wasfound to be only 39.1% in Japan, whereas that of PBC was 72.9%. Factors associated with the poor prognosis include biliary strictures, hepatobiliary and colorectal malignancies, and recurrence of PSC. In our study, we reviewed 66 patients with PSC who underwent LDLT in Japan. The 5-year survival rate was 72%, and the rate of recurrence diagnosed on histological and cholangiographic findings was 25% (11/44). Well-defined diagnostic criteria and longer studies are required to characterize the nature of recurrent PSC and its impact on graft survival in more detail. 相似文献
It is noteworthy that the 10-year survival of primary sclerosing cholangitis (PSC) patients who underwent LDLT wasfound to be only 39.1% in Japan, whereas that of PBC was 72.9%. Factors associated with the poor prognosis include biliary strictures, hepatobiliary and colorectal malignancies, and recurrence of PSC. In our study, we reviewed 66 patients with PSC who underwent LDLT in Japan. The 5-year survival rate was 72%, and the rate of recurrence diagnosed on histological and cholangiographic findings was 25% (11/44). Well-defined diagnostic criteria and longer studies are required to characterize the nature of recurrent PSC and its impact on graft survival in more detail. 相似文献
9.
Autoimmune hepatitis (AIH), primary biliary cirrhosis (PBC) and primary sclerosing cholangitis (PSC) are autoimmune liver diseases, which are good indications for orthotopic liver transplantation (OLT). While there is effective treatment for AIH (steroids with or without azathioprine) and PBC (Ursodesoxycholic acid) no such treatment is currently established for PSC. The need for 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 through the risk of developing cholangiocellular carcinoma (CCC). Long-term (5-year) outcome after liver transplantation approaches 80-90% for autoimmune liver diseases unless CC complicates PSC at the time of OLT. The risk of disease recurrence has been recognized for each of these entities although its clinical relevance is controversial. This gets more important as long-term survival can be achieved for most of these patients today. In this review the natural course of autoimmune liver disease will be discussed and prognostic models will be presented, which are helpful for finding the optimal time point for liver transplantation. 相似文献
10.
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
11.
Primary sclerosing cholangitis: summary of a workshop 总被引:15,自引:0,他引:15
LaRusso NF Shneider BL Black D Gores GJ James SP Doo E Hoofnagle JH 《Hepatology (Baltimore, Md.)》2006,44(3):746-764
Primary sclerosing cholangitis (PSC) is a rare but important liver disease that leads to cirrhosis and need for liver transplantation in a high proportion of cases. The disease occurs in approximately 1 per 100,000 population per year, usually presents in adulthood, and affects men more often than women. Typical serum biochemical results, autoantibodies and liver biopsy are suggestive but not diagnostic of PSC, the diagnosis requiring cholangiographic demonstration of stricturing and dilatation of the intra- and/or extra-hepatic bile ducts. The natural history of PSC is variable, the average survival being 12 to 17 years. The cause of PSC is still unknown. Although considered an autoimmune disease, PSC has several atypical features and a strong genetic component. The therapy of PSC is unsatisfactory. Standard doses of ursodeoxycholic acid (UDCA) lead to improvements in biochemical abnormalities but not in histology, cholangiographic appearance or survival. Several innovative therapies have been tried in PSC, but with scant evidence of benefit. For patients with high grade strictures, endoscopic dilatation is beneficial. Liver transplantation is successful for end-stage liver disease due to PSC and improves survival. PSC may recur after transplantation but is rarely progressive. The most dreaded complication of PSC is cholangiocarcinoma. Diagnosis of this highly malignant tumor is difficult, and there are no biomarkers for its early detection. Liver transplantation for cholangiocarcinoma has an exceedingly poor outcome, although transplantation with neoadjuvant chemoirradiation holds promise in selected patients. Thus, significant opportunities remain for basic and clinical research into the cause, natural history, and therapy of PSC. 相似文献
12.
Primary sclerosing cholangitis (PSC) is a chronic, cholestatic liver condition characterized by progressive fibrosis and destruction
of the intra-and extrahepatic biliary tree. PSC has a clear association with inflammatory bowel disease and is often progressive,
leading to cirrhosis and end-stage liver failure. For many patients, liver transplantation offers the only hope of long-term
survival. No effective medical treatment exists, and therapy is often aimed at treating complications of the disorder, including
dominant biliary strictures, which may cause symptomatic jaundice, cholangitis, and pruritus. Studies on endoscopic therapy
(eg, biliary dilation and/or stent insertion) have shown favorable results, although most studies have been small, retrospective,
and uncontrolled. Up to 20% of patients with PSC develop cholangiocarcinoma; however, distinguishing between cholangiocarcinoma
and benign strictures can be difficult. Ideally, randomized trials are required to determine the safest and most effective
endoscopic management for symptomatic dominant strictures. 相似文献
13.
Primary sclerosing cholangitis (PSC) is a chronic cholestatic liver disease of unknown aetiology that is progressive in most symptomatic patients, advancing toward cirrhosis and liver failure. Liver transplantation is the only therapeutic option for patients with end stage liver disease resulting from this disorder. The results of transplantation for PSC are excellent with one-year survival rates of 90-97% and five-year survival rates of 80-85%, but are closely related to pre-transplant Child-Pugh stage. Recurrence of PSC after liver transplantation is common, occurring in up to 20% of patients, but it appears to have little effect on patient survival, as survival of patients with recurrent PSC is similar to that of those without evidence of recurrence. Cholangiocarcinoma is a catastrophic complication of PSC and as yet no reliable screening method exists. The results of liver transplantation for patients with clinically apparent cholangiocarcinoma are extremely poor, however in patients in whom a microscopic tumour is detected in the explanted liver, survival is similar to those transplanted with PSC without cholangiocarcinoma. Activity of inflammatory bowel disease (IBD) appears to be more severe after transplantation, especially in units where steroid immunosuppression is withdrawn early. Colon cancer appears within the first few years after transplantation in approximately 7% of patients with IBD who are transplanted for PSC. Annual colonoscopy in this population seems prudent. 相似文献
14.
Primary sclerosing cholangitis (PSC) leads to a progressive destruction of the intra- and extrahepatic bile ducts. The cause is unknown but genetic and immunological mechanisms may play a role. The median survival time from diagnosis to death is about 12 years. MRCP is almost equal to ERCP for diagnosing PSC and shows the typical localised or multifocal strictures and interfering segments of ectatic bile ducts. Liver histology can be helpful in making the diagnosis but is often unspecific and there is a large sampling variability. The treatment of PSC is disappointing. The combination of ursodeoxycholic acid with endoscopic dilatation is probably the best treatment. Patients with cirrhosis and/or recurrent cholangitis should be evaluated for liver transplantation as the outcome after liver transplantation is good, especially if there is no cholangio-carcinoma present and if the Child-Pugh score is not too high. There is also a need to treat the complication of PSC such as osteoporosis, cholangitis and the development of cholangiocarcinoma. 相似文献
15.
Faust TW 《Seminars in liver disease》2000,20(4):481-495
Viral hepatitis and malignancy frequently recur after transplantation, but recurrence of primary biliary cirrhosis (PBC), primary sclerosing cholangitis (PSC), and autoimmune hepatitis is controversial. Differences in study design, number of patients, immunosuppressive treatment, length of follow-up, and criteria for recurrence account for discrepant results. Most patients with suspected recurrent disease are asymptomatic after transplantation. In patients transplanted for PBC, antimitochondrial antibodies frequently persist and do not correlate with disease recurrence; liver biopsy remains the gold standard for diagnosis. Exclusion of other disorders that can mimic PBC is paramount prior to making a diagnosis of recurrent disease. The effects of immunosuppression may modify or delay disease expression within the graft. If PBC recurs, intermediate-term patient and graft survival is excellent, but long-term studies will be necessary to address the impact of disease recurrence on the allograft. Due to lack of a diagnostic gold standard, a diagnosis of recurrent PSC after transplantation is difficult to make. An accurate diagnosis of PSC recurrence requires well-defined cholangiographic and histologic criteria. Other disorders that can produce biliary strictures after transplantation should be excluded. As with PBC, the effects of immunosuppression may modify or delay disease expression within the graft; medium-term patient and graft survival is excellent. Recurrence of autoimmune hepatitis is based on clinical, biochemical, serologic, and histologic criteria. As in patients transplanted for PBC and PSC, other conditions that can mimic autoimmune hepatitis require exclusion prior to making a diagnosis of recurrence. Most adult recipients respond to an increase in immunosuppression, whereas pediatric recipients do not respond as well. A cautious approach to withdrawal of immunosuppression is warranted in all patients transplanted for autoimmune hepatitis and the consequences of recurrent disease within the graft will require prolonged follow-up. Future studies should focus on preventive and therapeutic strategies for recurrent autoimmune diseases after transplantation. 相似文献
16.
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
17.
Wiesner RH 《Best Practice & Research: Clinical Gastroenterology》2001,15(4):667-680
Over the past decade, the outcome of liver transplantation in primary sclerosing cholangitis (PSC) patients with end-stage liver disease has improved significantly with many centres reporting 1-year patient and graft survival of 90-97% and 85-88%, respectively. Based on these results, liver transplantation has emerged as the treatment of choice for PSC patients. Specific complications related to PSC remain problematical. Inflammatory bowel disease (IBD) occurs in 70% of patients, and there is a distinctly increased risk of colorectal neoplasia both pre- and post-transplantation. Furthermore, symptoms related to IBD post-transplantation can become severe and lead to the need for proctocolectomy. Cholangiocarcinoma remains a major risk facing the PSC patient and develops in 15-30% of patients. Markers to detect the early neoplastic changes of cholangiocarcinoma are not available. To date, outcome following liver transplantation in PSC patients who have associated cholangiocarcinoma has been dismal. However, those patients who are found to have an incidental cholangiocarcinoma have an acceptable low incidence of recurrence of disease. To assess optimal timing of liver transplantation, natural history risk scores have been developed and utilized. Utilizing such risk scores, estimated survival for the individual PSC patient can be obtained. Finally, there is an increased incidence of both acute and chronic rejection, hepatic artery thrombosis and biliary stricturing in PSC patients undergoing liver transplantation. A late rise in serum alkaline phosphatase level is almost always indicative of biliary stricturing and recurrence of disease. Approximately 20% of patients followed for 5 years or more will have recurrence of PSC documented both on cholangiography and histology. 相似文献
18.
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
19.
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
20.
Hitoshi Sekido Kazuhisa Takeda Daisuke Morioka Toru Kubota Kuniya Tanaka Itaru Endo Kaoru Nagahori Shinji Togo Hiroshi Shimada 《Journal of hepato-biliary-pancreatic sciences》1999,6(4):373-376
Although the development of interventional radiology and biliary surgical techniques has prolonged the survival time of patients with primary sclerosing cholangitis, liver transplantation remains the only effective treatment for patients with primary sclerosing cholangitis with liver cirrhosis. Several prognostic survival models have been establised for this disease, and the efficacy of actual liver transplantations has been reported in comparison with these survival models. One- and 5-year actuarial patient survivals after liver transplantation for primary sclerosing cholangitis were shown to be greater than and approximately equal to 90%, respectively. An association with cholangiocarcinoma is the most adverse factor affecting survival after liver transplantation for primary sclerosing cholangitis, while the association of inflammatory bowel disease or previous bili-ary surgery does not adversely affect the outcome of the liver transplantation. Recurrent sclerosing cholangitis is an important issue for posttransplant patients with primary sclerosing cholangitis, and occurs in 10%—20% of such patients. Although our understanding of recurrent sclerosing cholangitis is still in the early stages, its potential occurrence indicates the need for a longer follow-up period after liver transplantation. 相似文献