Long-term Care of the Adult Liver Transplant Recipient

While outcomes after liver transplantation have increased over the last two decades, this is primarily as a consequence of a reduction in early deaths and survival of those who survive the first 6 months has not significantly changed. Causes of premature death and graft loss include cardiovascular disease, renal impairment, malignancy and some infections. As the number of transplant recipients increase, care is being given by primary and secondary care clinicians. Management of the well patient is crucially dependent on careful assessment and where appropriate intervention, especially of cardiovascular risk - such as advice about avoidance of weight gain; management of hypertension, hyperlipidaemia and diabetes; and provision of appropriate lifestyle advice. Other interventions include surveillance for de novo malignancies, active management of immunosuppressive regimen with the need to tailor immunosuppression to the individual. Prompt investigation of abnormalities of liver function is essential. Immune-mediated graft damage still occurs but is less common as a cause for graft loss. Adherence is sometimes an issue, especially in teenagers and young adults, and should be considered and support given where needed. Immunisations (avoiding live and attenuated vaccines) should be encouraged. Recurrence of disease remains an issue, and some interventions (such as appropriate use of antiviral therapy for those grafted with viral hepatitis, use of ursodeoxycholic acid for those grafted for primary biliary cholangitis or long-term steroids for those grafted for autoimmune disease) may improve and maintain graft function. Close collaboration between recipient and the attending clinicians in primary, secondary and tertiary care and close attention to modifiable conditions will lead to improved outcomes.

Percutaneous Transhepatic Biliary Drainage for Biliary Stricture After Endotherapy Failure in Living Donor Liver Transplantation: A Single-Centre Experience from India

BACKGROUND

In the living donor liver transplant (LDLT) population, postoperative biliary stricture is a common problem. Endoscopic retrograde cholangiography (ERCP) and stenting failures usually occur because of odd angulation of the ducts, particularly in right lobe grafts. Percutaneous transhepatic biliary drainage (PTBD) is helpful in patients where endoscopic intervention is unsuccessful. We report our experience in this particular group of patients from India.

METHODS

We analysed retrospective data of 932 patients who underwent LDLT at our centre. Data collected include basic demographics, technical and clinical success rate of PTBD, postprocedure complications and overall outcome.

RESULTS

Of the 932 patients, 81 (8.7%) developed biliary stricture and required endoscopic or percutaneous interventions; out of whom, 75 patients underwent ERCP, and 6 patients had hepaticojejunostomy. Right posterior sector graft recipients had the highest incidence of biliary stricture (29.16%), followed by the right lobe grafts (8.57%), whereas stricture rate was less among left lobe and left lateral lobe graft recipients (3.77% and 3.7%, respectively). Failure of ERCP was common among the ductoplasty group (80%). The failure rate of ERCP did not differ significantly among patients who had single-duct, two-duct or three-duct anastomoses (44%, 36% and 50%, respectively, p > 0.05). PTBD was technically successful in 34 patients (87%) The mortality rate following PTBD was 2.5%, and morbidity was 15%. For the 5 patients in whom PTBD could not be performed, open hepaticojejunostomy was performed successfully.

CONCLUSIONS

Right lobe liver grafts have high incidence of biliary stricture compared with left lobe grafts. The failure of ERCP was not dependent on the number of biliary anastomoses; however, the ductoplasty group had a higher failure rate. PTBD is technically successful in a majority of patients albeit with a morbidity of 15%. Open hepaticojejunostomy is a good therapeutic option following PTBD failure.