Cyclosporine-associated mutism in liver transplant patients.

Four liver transplant recipients treated with cyclosporine developed a reversible neurologic syndrome characterized by a speech disorder leading to mutism. This complication, previously reported in a few liver transplant recipients treated with the immunosuppressive drug FK506, had not been described with cyclosporine. Recognition of this syndrome should prompt withdrawal of the drug and avoidance of unnecessary diagnostic procedures.

Renal effects of dietary supplementation with fish oil in cyclosporine-treated liver transplant recipients.

Nephrotoxicity is the main untoward effect of cyclosporine (CsA) treatment. Experimental and clinical data suggest that dietary supplementation with fish oil may lessen cyclosporine nephrotoxicity, possibly by lowering renal thromboxane (Tx) production. We have studied the renal effects of a daily supplementation for 2 months of 12 g fish oil (18% C20:5 n-3 eicosapentaenoic acid [EPA] and 12% C22:6 n-3 docosahexanoic acid [DHA]) in a placebo-controlled (12 g corn oil), prospective, randomized, double-blind study of stable CsA-treated liver transplant recipients.

Prostacyclin, thromboxane, and oxygen free radicals and postoperative liver function in human liver transplantation.

The aim of this prospective study is to evaluate prostanoid (prostacyclin and thromboxane) and lipid peroxide levels at the portal and hepatic veins, and their relation to immediate postoperative liver function. Nineteen patients with liver cirrhosis undergoing orthotopic liver transplantation were prospectively studied. Blood samples were obtained within 5 min and 1 and 2 hr after reperfusion of the new liver, through a catheter placed at the portal vein in the recipient and another at the left hepatic vein in the donor liver.

Experience with cefotaxime in the treatment of spontaneous bacterial peritonitis in cirrhosis.

Spontaneous bacterial peritonitis (SBP) is a severe infectious complication in cirrhotic patients, and initial antibiotic therapy must be empirical. An initial study published in 1985 found that cefotaxime administered at a dose of 2 g every 4 h was more effective and safer than the combination of tobramycin-ampicillin. Since then, cefotaxime has been considered the agent of choice in the empiric therapy of SBP.

Two different dosages of cefotaxime in the treatment of spontaneous bacterial peritonitis in cirrhosis: results of a prospective, randomized, multicenter study.

Cefotaxime (CTX) is considered one of the first-choice antibiotics in the therapy of spontaneous bacterial peritonitis (SBP) in cirrhosis. Because CTX is largely metabolized in the liver, this drug may also be effective in SBP by administering lower doses than those habitually used. To investigate this possibility, a prospective, randomized, multicenter study was performed to compare the therapeutic efficacy of two different dosages of CTX in 143 patients with SBP: 71 (group I) were allocated to receive a high dose (2 g every 6 hours, which is one of the most frequently recommended doses in this infection), and 72 (group II) were allocated to receive a low dose (2 g every 12 hours).

Renal impairment after spontaneous bacterial peritonitis in cirrhosis: incidence, clinical course, predictive factors and prognosis.

Although spontaneous bacterial peritonitis is considered a precipitating factor of renal impairment in cirrhosis, no study specifically addressing this problem has been reported. This study was aimed at assessing the incidence, clinical course, predictive factors and prognosis of renal impairment in cirrhotic patients with peritonitis. Therefore, 252 consecutive episodes of spontaneous bacterial peritonitis in 197 patients were analyzed.

Predictive factors of early postoperative graft function in human liver transplantation.

To identify factors predictive of early postoperative graft function, we analyzed 54 variables--including easily available clinical and laboratory data prospectively obtained from organ donors, transplant recipients and surgical procedures in 168 consecutive liver transplantations. Early postoperative graft function was classified into three groups according to a scoring system ranging from 3 to 9 based on peak serum ALT values, mean bile output and lowest prothrombin activity measured during the 72 hr after transplant: group 1 (score 3 to 4, good graft function; n = 73), group 2 (score 5 to 6, moderate dysfunction; n = 50) and group 3 (score, 7 to 9, severe dysfunction; n = 45). In univariate analyses, 8 of the 54 variables analyzed were statistically significant (p < 0.

Predictive factors of in-hospital CNS complications following liver transplantation.

We prospectively evaluated 84 consecutive adult patients with chronic liver disease before and after liver transplantation to define the type and frequency of post-transplant neurologic complications, and to assess possible pretransplant and operative variables associated with in-hospital CNS complications. There were 25 patients (30%) who presented 23 neurologic complications of the central and six of the peripheral nervous system. Seventy-five percent of the complications occurred in the first month post-transplant.

Bone fractures in liver transplant patients.

Atraumatic bone fractures are a frequent complication in orthotopic liver transplantation (OLT). A retrospective study of 91 adult OLT patients was carried out to detect the prevalence of bone fractures, and to isolate predictive factors for their development. After OLT 22 patients (24%) developed 56 atraumatic bone fractures.

Erythromycin ototoxicity in liver transplant patients.

We report on three liver transplant patients who developed erythromycin-related ototoxicity. This complication has been described in renal transplant patients and in patients with liver dysfunction, but to our knowledge it has not yet been reported in liver transplant patients. The influence of hepatic dysfunction, common renal failure, and the interaction between cyclosporin and erythromycin in the development of erythromycin ototoxicity are discussed.

Spontaneous bacterial peritonitis in liver cirrhosis: treatment and prophylaxis.

Spontaneous bacterial peritonitis in liver cirrhosis is due to the passage of intestinal bacteria into intestinal lymph vessels, systemic circulation and ascitic fluid. It may occur in patients with severe portal hypertension and hepatic failure, impaired reticuloendothelial phagocytic activity and low ascitic fluid opsonic activity. Spontaneous bacterial peritonitis is a monomicrobial infection usually caused by gram-negative bacteria.

Sacral stress fracture after liver transplantation.

Sacral insufficiency fractures have been related to osteoporosis and steroid therapy, however only one case has been reported following liver transplantation. We describe three patients who developed insufficiency fractures of the sacrum following liver transplantation, these fractures could be overlooked or confused with inflammatory processes involving the sacrum.

Liver transplantation for acute liver failure: analysis of applicability.

Background: Liver transplantation has emerged as the most important advance in the therapy of acute liver failure. To assess the applicability of liver transplantation in this setting, the outcome of 62 patients with acute liver failure consecutively admitted to hospital was analyzed.

Methods: Criteria for indicating liver transplantation were grade III-IV hepatic encephalopathy or progression of encephalopathy following a transient improvement.

Incidence, predictive factors, and prognosis of the hepatorenal syndrome in cirrhosis with ascites.

Background: The aim of the study was to investigate the incidenc, predictive factors, and prognosis of the hepatorenal syndrome in cirrhosis with ascites.

Methods: The study is a follow-up investigation in 234 nonazotemic patients with cirrhosis and ascites. Thirty-nine variables obtained at inclusion were analyzed as possible predictors of hepatorenal syndrome occurrence (Kaplan-Meier method, Mantel-Cox test, and step-wise Cox regression procedure).

Rapidly cycling bipolar II disorder following liver transplantation.

During the last decade the psychiatric aspects of liver transplantation have been widely described. Although affective complications are some of the most prevalent, a complete and persistent bipolar II syndrome following transplantation has never been reported before. In this paper we describe a patient who developed a rapidly cycling bipolar II disorder after liver transplantation.