Wereport a case of generalized peritonitis caused by spontaneous intraperitoneal rupture of the urinary bladder. A 74-year-old female was admitted with abdominal pain and biochemical findings of acute renal failure (ARF). She had recently complained of macrohematuria. She had a past history of radiotherapy for uterine cervical cancer and Parkinson's disease treated with levodopa and amantadine. Wediagnosed this case as intraperitoneal rupture of the bladder by cystogram. Biochemical findings of ARFmight have resulted from urine reabsorption. Intraperitoneal rupture of the bladder should be considered in all cases of peritonitis, especially in patients with urological symptomsand features of ARF. (Internal Medicine 35: 880-882, 1996)

PurposeWe herein report our experience with pancreas transplantation in 26 patients at a single institution in Japan between August 2001 and December 2011.MethodsWe reviewed the medical records of 26 pancreas transplantations performed in our institute.ResultsThe early complications (within 2 weeks) included one graft venous thrombosis, one arterial thrombosis, and two reoperations for bleeding. Of the 26 pancreas transplant recipients, five lost pancreas graft function. Of 24 simultaneous pancreas–kidney recipients, three lost kidney graft function due to noncompliance. The patient, pancreas, and kidney survival rates were 100, 96 and 93 % at 1 year; 100, 80 and 93 % at 5 years; and 100, 67 and 68 % at 10 years, respectively. Of all these complications, venous thrombosis after pancreas transplantation was the most critical.ConclusionsAs the largest series of pancreas transplantations in a single institution in Japan, our series yielded better results than the worldwide data recorded by the International Pancreas Transplant Registry. Routine postoperative anticoagulation therapy is not necessary for the prevention of graft thrombosis if sufficient fluid infusion is strictly controlled and the graft blood flow is frequently monitored. When graft thrombosis occurs, both early detection and appropriate intervention are extremely important if the pancreas graft is to survive.

Patients taking tacrolimus QD tended to have lower trough levels and require higher dosages than those taking tacrolimus BID during the early posttransplant period, though the differences decreased with increasing time after transplant. Tacrolimus QD can be administered with excellent efficacy and safety in de novo renal transplant recipients.

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We describe a case of acute liver failure (ALF) without hepatic encephalopathy with marked elevation of aminotransferase due to hepatitis A, according to the revised Japanese criteria of ALF. This liver biopsy of the patient showed compatible to acute viral hepatitis and she immediately recovered without intensive care. She had no comorbid disorders. Of interest, phylogenetic tree analysis using almost complete genomes of hepatitis A virus (HAV) demonstrated that the HAV isolate from her belonged to the HAV subgenotype IA strain and was similar to the HAJFF-Kan12 strain (99% nucleotide identity) or FH1 strain (98% nucleotide identity), which is associated with severe or fulminant hepatitis A. Careful interpretation of the association between HAV genome variations and severity of hepatitis A is needed and the mechanism of the severe hepatitis should be explored.