tacrolimus and Emergencies

The efficacy and safety of an FK 506-compared to a cyclosporin A based immunosuppression regimen was examined in liver recipients who underwent transplantation for fulminant hepatic failure in the European FK 506 liver study. A consistent trend towards improved patient and graft survival noted in the FK 506-treated patients was apparent from the first postoperative week (e. g. patient survival: day 7, 95.5% vs. 82.1% and month 6, 72.7% vs. 60.7%). Acute (in particular intractable) rejection was less frequent in the FK 506 group (e. g. cumulative intractable rejection rate at 6 months, 6.2% vs. 22.6%). In a single centre (Kings College Hospital), 17 patients were studied in more detail. The FK 506 treatment group had improved graft function, lower steroid requirements and episodes of infection. Accompanying these benefits, apache 111 and TISS scores were lower in this group in the early posttransplant period. Intensive care discharge was earlier and both treatment groups experienced similar toxicity.

Topics: Adolescent; Adrenal Cortex Hormones; Adult; Aspartate Aminotransferases; Bilirubin; Cyclosporine; Drug Therapy, Combination; Emergencies; Female; Follow-Up Studies; Graft Rejection; Graft Survival; Humans; Immunosuppressive Agents; Liver Failure; Liver Transplantation; Male; Middle Aged; Survival Rate; Tacrolimus; Time Factors

Topics: Blindness, Cortical; Blood Group Incompatibility; Calcineurin Inhibitors; Carcinoma, Hepatocellular; Confusion; Drug Substitution; Drug Therapy, Combination; Emergencies; Everolimus; Graft Rejection; Hepatitis B, Chronic; Humans; Immunosuppressive Agents; Liver Cirrhosis; Liver Neoplasms; Liver Transplantation; Male; Middle Aged; Photopheresis; Plasmapheresis; Sirolimus; Syndrome; Tacrolimus

The established procedure for ABO-incompatible liver transplantation (ABO-I LT) was too complicated to be used in case of emergency. We developed a protocol consisting of rituximab and intravenous immunoglobulin (IVIG) for ABO-I LT in patients with acute liver failure (ALF).. The data from 101 patients who had undergone liver transplantation (LT) for ALF were retrospectively analyzed. The patients were divided into two groups: ABO-compatible liver transplantation group (ABO-C LT, n=66) and ABO-I LT group (n=35). All the patients in the ABO-I LT group received a single dose of rituximab (375 mg/m2) and IVIG (0.4 g/kg per day) at the beginning of the operation. IVIG was administered for 10 consecutive days after LT. Plasma exchange, splenectomy and graft local infusion were omitted in the protocol. Quadruple immunosuppressive therapy including basiliximab, corticosteroids, tacrolimus and mycophenolatemofetil was used to reinforce immunosuppression.. The 3-year cumulative patient survival rates in the ABO-I LT and ABO-C LT groups were 83.1% and 86.3%, respectively (P>0.05), and the graft survival rates were 80.0% and 86.3%, respectively (P>0.05). Two patients (5.7%) suffered from antibody-mediated rejection in the ABO-I LT group. Other complications such as acute cellular rejection, biliary complication and infection displayed no significant differences between the two groups.. The simplified treatment consisting of rituximab and IVIG prevented antibody-mediated rejection for LT of blood-type incompatible patients. With this treatment, the patients did not need plasma exchange, splenectomy and graft local infusion. This treatment was safe and efficient for LT of the patients with ALF.

Topics: ABO Blood-Group System; Adrenal Cortex Hormones; Adult; Aged; Antibodies, Monoclonal, Murine-Derived; Blood Group Incompatibility; Drug Administration Schedule; Drug Therapy, Combination; Emergencies; Female; Graft Rejection; Graft Survival; Humans; Immunoglobulins, Intravenous; Immunosuppressive Agents; Kaplan-Meier Estimate; Liver Failure, Acute; Liver Transplantation; Male; Middle Aged; Mycophenolic Acid; Retrospective Studies; Risk Factors; Rituximab; Tacrolimus; Time Factors; Tomography, X-Ray Computed; Treatment Outcome; Young Adult

Acute severe ulcerative colitis as defined by Truelove Witt's criteria is a medical emergency which requires hospitalization. Patient requires close clinical monitoring with assessment of daily vital parameters, stool frequency, serum electrolytes and daily abdominal examination Intravenous corticosteroids are the mainstay of therapy. Approximately two thirds of patients will respond to steroids. Response to steroids should be assessed at day 3 of admission and partial/non-responders should be considered for alternative medical therapy/surgery. Medical rescue therapies include intravenous cyclosporin and infliximab. This article provides an time bound step up algorithm for management of acute severe ulcerative colitis.

Topics: Acute Disease; Adrenal Cortex Hormones; Algorithms; Antibodies, Monoclonal; Colectomy; Colitis, Ulcerative; Counseling; Cyclosporine; Emergencies; Gastrointestinal Agents; Humans; Immunosuppressive Agents; Infliximab; Infusions, Intravenous; Monitoring, Physiologic; Nutritional Support; Remission Induction; Tacrolimus

Topics: Adult; Brain Edema; Emergencies; Female; Follow-Up Studies; Humans; Hypertensive Encephalopathy; Immunosuppressive Agents; Liver Transplantation; Magnetic Resonance Imaging; Tacrolimus; Time Factors

We reviewed 37 living related liver transplantations (LRLT) performed by our department during the last 27 months on children with end-stage liver disease. The patients were 15 boys and 22 girls aged 7 months to 15 years with biliary atresia (27), cryptogenic cirrhosis (3), Budd-Chiari syndrome (2), progressive intrahepatic cholestasis (2), protoporphyria (1), Wilson's disease (1), and fulminant hepatitis (1). The donors were 14 fathers and 23 mothers. Grafts were made from the left lateral segment (19), left lateral segment with partial S4 (11), left lobe (6), and right lobe (1). After graft harvesting all donors resumed normal liver function and normal life. The recipient underwent total hepatectomy with preservation of the inferior vena cava. FK506 and low-dose steroids were used for immunosuppression. The survival rate was 90% (27/30) in elective cases and 57% (4/7) in emergency cases. Six recipients had functioning grafts but died of extrahepatic complications. Hepatic vein stenosis occurred in 3 cases at 3 months after LRLT and was successfully treated by balloon dilatation. Portal vein stenosis occurred in 1 case at 8 months after LRLT and was also safely dilated. We incurred no hepatic artery thrombosis after introducing microsurgery techniques. Among 12 viral, 5 bacterial, and 3 fungal postoperative infections, 1 Candida pneumonia and 1 EBV-associated lymphoma were lethal. Three patients with ABO-blood group compatible grafts and one with an incompatible graft developed acute rejection, which was controlled in evey case by steroid bolus and/or increasing the dose of FK506. There were no definite episodes of rejection in ABO-identical cases. Children with moderate growth retardation (> or = -1.5 SD of normal growth) caught up in growth soon after LRLT, but those with severe retardation (<-1.5 SD) were slow to attain age-normal height. Appropriate timing, meticulous surgical procedures, and comprehensive management of complications are crucial for successful outcome with LRLT. LRLT is a promising option for alleviating the shortage of livers for pediatric transplantation and may be regarded as an independent modality to supplement cadaver donation.

Topics: Acute Disease; Adolescent; Child; Child, Preschool; Emergencies; Female; Follow-Up Studies; Graft Rejection; Graft Survival; Growth Disorders; Hepatic Veins; Humans; Immunosuppression Therapy; Infant; Infections; Liver Failure; Liver Transplantation; Male; Microsurgery; Portal Vein; Steroids; Survival Analysis; Survival Rate; Tacrolimus; Treatment Outcome; Venous Insufficiency