Publications by authors named "Luis Castells"
Background: The influence of cytomegalovirus (CMV) on recurrent hepatitis C virus (HCV) in liver grafts is controversial. Our aim was to investigate the association between CMV infection and disease and severe HCV recurrence (composite variable of presence of stage 3 to 4 fibrosis, need for retransplantation or death due to liver disease) in the first year after transplantation.
Methods: An observational, prospective, multicenter study was performed.
Purpose: Survival post-liver transplantation (LT) has improved; however, patients are considered at the, risk of malignancy due to prolonged immunosuppression. The long-term outcome of patients developing de novo neoplasm (DN) at our centre was evaluated.
Methods: Between October 1988 and December 2007, 800 LT were performed in 742 patients.
Background: The aim of this study was to ascertain the outcome of liver transplantation (LT) due to hepatocellular carcinoma (HCC) in patients who had undergone previous liver resection (LR) for HCC.
Methods: A case-control study (1:2) was designed to compare patients who underwent LT due to HCC recurrence with a previous LR for HCC (study group) with those who underwent LT for primary HCC but without previous LR (control group).
Results: From January 1990 to December 2007, a total of 303 cirrhotic patients with primary HCC were evaluated for surgery.
Objectives: The aim of this study was to analyze short- and long-term results of liver transplantation (LT) in patients over 65 yr.
Material And Methods: Between 1996 and 2004, 386 patients underwent 415 LT at our center. The main indication for LT was post-necrotic cirrhosis in 59%, followed by hepatocellular carcinoma (HCC) over cirrhosis in 33%.
Aim: To analyze our results with mycophenolate mofetil (MMF) in stable liver transplantation (LT) patients presenting with adverse events (AE) related to prolonged use of calcineurin inhibitors (CNI).
Methods: Conversion to MMF was performed in 56 out of 323 LT patients from 91-02: 24 (43%) were converted to MMF in monotherapy and 32 (57%) to MMF+low doses of CNI. The indication for conversion was chronic renal insufficiency (CRI) in all patients.
Aims: To retrospectively review our liver transplant performance to identify factors that influenced early outcomes and to prospectively test their validity in predicting outcomes.
Methods: Clinical records from 190 patients with liver transplants (LT; n = 200) performed between 1991 and 1997 were reviewed and the data evaluated by univariate and multivariate analyses regarding clinical outcome. The prognostic model thus obtained was prospectively evaluated in 55 patients undergoing transplant between 1999 and 2000.