Renal impairment and diabetes mellitus after liver transplant.

INTRODUCTION: One of the major concerns in liver transplant patients who survive past 1 year posttransplant is the development of chronic diseases. AIM: We studied two important clinical conditions that can have a chronic course-renal impairment and diabetes mellitus-among long-term liver transplant survivors. METHODS: All adult patients transplanted and followed for at least 1 year were evaluated for clinical status, blood tests, and imaging studies. The occurrence and development of renal impairment, defined as a serum creatinine above 125 micromol/L or creatinine clearance less than 75 mL/min, or diabetes mellitus were evaluated for contributing factors. RESULTS: The 35 evaluated patients of mean age at transplant of 50 years had a mean follow-up duration of 45 months. The incidence of posttransplant renal impairment was 22.8% at 1 year and 47.6% at 3 years. This disorder was associated with pretransplant renal impairment and with a diagnosis of diabetes. Posttransplant diabetes mellitus was observed in 48.6% with 41.1% resolving over time. CONCLUSION: Posttransplant renal impairment appears to be a potential long-term problem. Although this relates to pretransplant conditions, longer follow-up is required to examine whether posttransplant factors contribute to its progression.

Persistent thrombocytopenia in liver transplant patients.

INTRODUCTION: The occurrence of thrombocytopenia in the perioperative period after a liver transplant is not uncommon. However, there are few studies on persistent thrombocytopenia during the longer follow up period of patients after liver transplantation. We examined the prevalence of and contributing factors to persistent thrombocytopenia beyond 1 year post-liver transplantation. METHODS: We analyzed adult patients followed for at least 1 year posttransplant with full blood counts and abdominal scans, as well as clinical notes. RESULTS: The 35 patients of mean age at transplant of 50 years and showed a mean follow-up of about 4 years showed a prevalence of persistent thrombocytopenia at 12 months of 54% and at 3 years of 25%. Factors that were associated with persistent thrombocytopenia were pretransplant variceal bleeding, splenomegaly, and thrombocytopenia at 3 and 6 months posttransplant. After multivariate analysis only the latter represented independent factors for persistent thrombocytopenia at 1 and 3 years posttransplant, respectively. CONCLUSION: Persistent thrombocytopenia improved over time posttransplant; no bleeding problem was observed among the affected cases.

Indicaciones pediátricas actuales de la cisaprida: toma de posesión de la European Society for Pediatric Gastroenterology, Hepathology and Nutrition / Current pediatric indications for cisapride: a position paper by a panel convened by the European Society for Pediatric Gastroenterology, Hepatology and Nutrition

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