Combined adult-to-adult living donor right lobe liver transplantation and pancreatoduodenectomy for distal bile duct adenocarcinoma in a patient with primary sclerosing cholangitis

Efficacy and safety of liver transplantation in patients with cholangiocarcinoma: a systematic review and meta-analysis

The aim of our study was to evaluate the efficacy and safety of liver transplantation in patients with cholangiocarcinoma. According to the requirements of Cochrane systematic review, a thorough literature search was performed in PubMed/Medline, Embase and Cochrane electronic databases between 1995 and 2009 in terms of the key words "liver transplantation" and "cholangiocarcinoma," "cholangiocellular carcinoma" or "bile duct cancer," with restricted articles for the English language. Data were processed for a meta-analysis by Stata 10 software. Altogether 14 clinical trials containing 605 transplanted patients of bile duct cancers were finally enrolled in our study. The overall 1-, 3- and 5-year pooled survival rates were 0.73 [95% confidence interval (CI) = 0.65-0.80], 0.42 (95% CI = 0.33-0.51) and 0.39 (95% CI = 0.28-0.51), respectively. Of note, preoperative adjuvant therapies [orthotopic liver transplantation (OLT)-PAT group] rendered the transplanted individuals with comparably favorable outcomes with 1-, 3- and 5-year pooled survival rates of 0.83 (95% CI = 0.57-0.98), 0.57 (95% CI = 0.18-0.92) and 0.65 (95% CI = 0.40-0.87). In addition, the overall pooled incidence of complications was 0.62 (95% CI = 0.44-0.78), among which that of OLT-PAT group (0.58; 95% CI = 0.20-0.92) was relatively acceptable compared to those of liver transplantation alone (0.61; 95% CI = 0.33-0.85) and liver transplantation with extended bile duct resection (0.78; 95% CI = 0.55-0.94). In comparison to curative resection of cholangiocarcinoma with the 5-year survival rate reported from 20 to 40%, the role of liver transplantation alone is so limited. In the future, attention will be focused on liver transplantation following neoadjuvant radiochemotherapy, which requires a well-designed, prospective randomized controlled study.

Primary sclerosing cholangitis as an intractable disease

Primary sclerosing cholangitis (PSC) is a chronic cholestatic liver disease of unknown origin which eventually results in liver cirrhosis. The disease is reported to be more common among the Western population than in the Asian population. Asian experience remains limited. Diagnosis and treatment standards in the Far East have largely followed those in the West, including liver transplantation. Unlike in the West, however, recent reports from Japan have presented with a higher recurrence rate of PSC after liver transplantation, suggesting the intractable nature of the disease even after the replacement of the entire affected organ.

Neoadjuvant therapy protocol and liver transplantation in combination with pancreatoduodenectomy for the treatment of hilar cholangiocarcinoma occurring in a case of primary sclerosing cholangitis: case report with a more than 8-year disease-free survival

Cholangiocarcinoma has historically represented a major contraindication to liver transplantation at many centers because of its high recurrence rate and low disease-free survival rate, even after radical surgery. Novel neoadjuvant therapy protocols combined with demolitive surgery and liver transplantation seem to achieve successful results in terms of overall and disease-free survivals. Surgery frequently seems to be unsatisfactory only for patients also suffering from chronic cirrhosis or end-stage liver disease. We have reported a case of hilar cholangiocarcinoma occurring in a case of primary sclerosing cholangitis treated with neoadjuvant radiochemotherapy and endoscopic brachytherapy, followed by liver transplantation combined with pancreatoduodenectomy, who has survived free of disease for >8 years.

Liver transplantation and pancreatic resection: a single-center experience and a review of the literature

Liver transplantation may occasionally be indicated in patients with unique clinical scenarios. Little is known regarding the outcomes of patients who have had a pancreatic resection prior to, in combination with, or after liver transplantation. A retrospective review of all patients undergoing liver transplantation from March 1998 to March 2008 identified 17 patients who also underwent pancreatic resection. An additional literature review was performed. Five underwent pancreatic resection prior to liver transplantation (1.7, 3.6, 3.8, 6.8, and 8.1 years), another 9 underwent pancreatic resection together with liver transplantation, and 3 underwent pancreatic resection after liver transplantation (2.2, 2.6, and 3.8 years). Indications for pancreatic resection included cholangiocarcinoma (n = 6), neuroendocrine tumor (n = 5), pancreatic cancer (n = 2), gastrointestinal stromal tumor (n = 1), periampullary adenocarcinoma (n = 1), duodenal adenomas (n = 1), and benign pancreatic mass (n = 1). Indications for liver transplantation were metastatic neuroendocrine tumor disease (n = 5), primary sclerosing cholangitis (n = 5), hepatitis C virus (n = 2), metastatic gastrointestinal stromal tumor (n = 1), Klatskin tumor (n = 1), alcohol cirrhosis (n = 1), alpha-1 antitrypsin deficiency (n = 1), and chemotherapy-induced cirrhosis (n = 1). One patient died intraoperatively, 7 patients died of tumor recurrence, 2 patients died from transplant complications, and 7 patients are still alive. Pancreatic resection-related complications included 4 pancreatic fistulas. A literature review confirmed liver transplantation/pancreatic resection-related complications. In conclusion, liver transplantation and pancreatic resection remain uncommon, and a good outcome can be achieved. Recurrence of malignant disease is the main factor limiting survival, and specific morbidity may be related to pancreatic resection and liver transplantation.

Comparative analysis of outcomes in living and deceased donor liver transplants for primary sclerosing cholangitis

INTRODUCTION

Primary sclerosing cholangitits (PSC) is a progressive fibrosing cholangiopathy eventually leading to end-stage liver disease (ESLD). While literature for deceased donor liver transplantation (DDLT) for PSC abounds, only a few reports describe live donor liver transplant (LDLT) in the setting of PSC. We present a single-center experience on survival outcomes and disease recurrence for LDLT and DDLT for ESLD secondary to PSC.

AIM

The aim of this study was to analyze survival outcomes and disease recurrence for LDLT and DDLT for ESLD secondary to PSC.

PATIENTS AND METHODS

A retrospective review of 58 primary liver transplants for PSC-associated ESLD, performed between May 1995 and January 2007, was done. Patients were divided into two groups based on donor status. Group 1 (n = 14) patients received grafts from living donors, while group 2 (n = 44) patients received grafts from deceased donors. An analysis of survival outcomes and disease recurrence was performed. Recurrence was confirmed based on radiological and histological criteria.

RESULTS

Recurrence of PSC was observed in four patients in LDLT group and seven in DDLT group. Retransplantation was required in one patient in LDLT group and nine patients in DDLT group. One patient (7%) among LDLT and six patients (14%) among DDLT died. The difference in patient and graft survival was not statistically significant between the two groups (patient survival, p = 0.60; graft survival, p = 0.24).

CONCLUSION

This study demonstrates equivalent survival outcomes between LDLT and DDLT for PSC; however, the rate of recurrence may be higher in patients undergoing LDLT.

Sequential pancreaticoduodenectomy after living donor liver transplantation for cholangiocarcinoma

Liver transplantation (LT) for patients with primary sclerosing cholangitis (PSC) is often contraindicated due to concomitant occurrence of cholangiocarcinoma (CC). Cases of simultaneous pancreaticoduodenectomy (PD) with LT have been sporadically reported; however, the applicability of such an invasive procedure to patients with CC has not been validated. We report here a case of sequential PD performed 44 days after a successful living donor liver transplantation (LDLT) using a left lobe graft. Although a clear pancreatic juice leakage through the drain persisted for days after surgery, the patient recovered from the complication and was discharged 32 days after the procedure. Currently, 1 year after LDLT, the patient is doing well with no evidence of recurrence. In conclusion, a sequential PD following LDLT is a safe and feasible option to treat CC complicating PSC. Long-term follow-up and accumulation of cases are necessary to evaluate the effectiveness of this procedure for this complicated disease.

Recurrence of cholestatic liver disease after living donor liver transplantation

End-stage liver disease, due to cholestatic liver diseases with an autoimmune background such as primary biliary cirrhosis (PBC) and primary sclerosing cholangitis (PSC), is considered a good indication for liver transplantation. Excellent overall patient and graft outcomes, based mostly on the experience from deceased donor liver transplantation (DDLT), have been reported. Due to the limited number of organ donations from deceased donors in most Asian countries, living donor liver transplantation (LDLT) is the mainstream treatment for end-stage liver disease, including that resulting from PBC and PSC. Although the initial experiences with LDLT for PBC and PSC seem satisfactory or comparable to that with DDLT, some aspects, including the timing of transplantation, the risk of recurrent disease, and its long-term clinical implications, require further evaluation. Whether or not the long-term outcomes of LDLT from a biologically related donor are equivalent to that of DDLT requires further observations. The clinical course following LDLT may be affected by the genetic background shared between the recipient and the living related donor.

Cholangiocarcinoma: natural history, treatment, and strategies for surveillance in high-risk patients

Cholangiocarcinoma is a primary malignancy of biliary epithelium. Risk factors for cholangiocarcinoma include primary sclerosing cholangitis and other conditions that produce chronic inflammation of the biliary tree. The diagnosis of cholangiocarcinoma can be elusive; it is often not made until advanced disease is present and at a stage when a curative surgical resection is not feasible. Currently used diagnostic modalities include serum and bile tumor markers, radiologic and endoscopic imaging, and pathologic analysis. Surveillance strategies to increase the chance of early diagnosis should be strongly considered in individuals at high risk for cholangiocarcinoma. Patients with long-standing primary sclerosing cholangitis would be the ideal candidates for a screening program.

Recurrence of primary sclerosing cholangitis after living donor liver transplantation

BACKGROUND/AIMS

Cumulative experience in deceased donor liver transplantation for end-stage liver disease due to primary sclerosing cholangitis (PSC) suggests that liver transplantation is the treatment of choice with excellent results. Reports on the outcome of live donor liver transplantation (LDLT) for PSC, however, remain anecdotal.

METHODS

The clinical course and genetic disposition of nine patients who underwent LDLT for PSC were analyzed. The median follow-up period was 3.5 years.

RESULTS

Cumulated 5-year patient and graft survival rates were 90% and 71%, respectively. Recurrent PSC was diagnosed in four patients. Ratios of freedom from recurrent PSC at 1, 3, and 5 years were 100%, 73%, and 49%, respectively. The mean time to recurrence was 3.3 years. Excluding the one case with a biologically unrelated donor, recurrent PSC was diagnosed in 50% (4/8). None of the patients presented with the human leukocyte antigen-B8DR3 haplotype, which is associated with a higher susceptibility for developing PSC among the Caucasian population. Overall patient survival of LDLT for PSC seems to equal that of deceased donor liver transplantation.

CONCLUSIONS

PSC might recur earlier at a higher ratio after LDLT. Further study with protocol cholangiogram and genetic considerations, including high resolution human leukocyte antigen haplotype analysis, is necessary.

Extended indications in living-donor liver transplantation: bile duct cancer

The advantages of living donor liver transplantation are an individually available graft and a tremendously reduced waiting time until transplantation. One consequence is that many centers have extended the pretransplant selection criteria, especially for potential recipients suffering from hepatocellular carcinoma. In contrast, reports on living donor liver transplantation for cholangiocarcinoma are restricted to few case reports. We have analyzed our experience with seven patients suffering from cholangiocarcinoma (Klatskin tumors, n=5; intrahepatic cholangiocarcinoma, n=2). During a median follow-up of 20 months (range 2-46 months), all patients are alive except for one posttransplant death. Four patients suffering from Klatskin tumors are alive without recurrence; both patients suffering from intrahepatic cholangiocarcinoma are alive with bone and peritoneal metastases. Living donor liver transplantation may be beneficial in selected patients suffering from Klatskin tumors, whereas caution should prevail when considering intrahepatic cholangiocarcinoma.