Transplantation using grafts obtained after cardiac death (CD) is considered a promising solution for graft shortages. However, no standard criteria for organ preservation have been established for CD donors. High-mobility group box 1 (HMGB1) is a DNA-binding protein that is released from dying hepatocytes as an early mediator of inflammation and organ tissue damage.
View Article and Find Full Text PDFBackground: We previously demonstrated that short oxygenated warm perfusion (SOWP) prevented warm ischemia-reperfusion injury in rat livers from donors after cardiac death (DCDs) in an ex vivo model. In the present study, we aimed to examine the in vivo effects of SOWP and SOWP with prostaglandin E1 (PGE1) in DCD rat liver transplants.
Methods: We performed liver transplantation after 6-hour cold preservation using grafts retrieved from DCD rats, divided into nontreatment (NT), SOWP, and SOWP with PGE1 (SOWP + PG) treatment groups.
Anatomical abnormalities in patients with BA often include polysplenia, preduodenal portal vein, interrupted retrohepatic IVC, cardiac abnormalities, and situs inversus. In LDLT patients who had congenital vascular anomalies, additional surgical modifications for the reconstruction of hepatic venous branches are sometimes necessary to prevent venous parenchymal congestion. We report a 12-yr-old female with post-Kasai BA with interrupted retrohepatic IVC who underwent right-lobe LDLT because the left liver graft volume was insufficient.
View Article and Find Full Text PDFBackground: To resolve the shortage of donors associated with liver transplantation, the potential uncontrolled non-heart-beating donor (UNHBD) pool is expected to increase. However, warm ischemia-reperfusion injury leads to inferior survival in transplantation using the grafts from UNHBD compared with those from heart-beating donors. To overcome this problem, we developed a new method for preparation of liver grafts from UNHBDs consisting of a combination of short oxygenated warm perfusion (SOWP) and prostaglandin E1 (PGE1).
View Article and Find Full Text PDFWe report a case of intestinal obstruction caused by metastasis that manifested 6 years after surgery for intrahepatic cholangiocarcinoma (ICC). The patient, a 57-year-old man, had undergone resection of the hepatic left lobe, Spiegel lobe, and extrahepatic bile duct, following which histopathological examination had confirmed the diagnosis of ICC and that the resection margins were free from disease. There had been no signs of recurrence until an increase in the CA19-9 level was detected 6 years later.
View Article and Find Full Text PDFBackground: Post-transplantation lymphoproliferative disorder (PTLD) is a group of life-threatening complications of organ transplantation, which occurs most frequently in pediatric patients. This retrospective study evaluates a single-institution experience of five cases of PTLD after living-donor liver transplantation (LDLT).
Patients And Method: We reviewed the records of 78 pediatric patients (<18 years old) and 54 adult patients, who underwent LDLT between July 1991 and December 2009.
To dissect portal vein branches directly and encircle them separately is a common procedure that is performed to control back flow bleeding during operations for hepatocellular carcinoma with portal vein tumor thrombosis. However, this technique has an increased risk of injuring contralateral portal branches and disseminating thrombosis fragments to the remnant liver. We present an alternative technique using right-sided glissonian pedicle occlusion for hepatocellular carcinoma with left portal vein tumor thrombosis due to complex anatomical vasculatures of the hepatic pedicle.
View Article and Find Full Text PDFThe combination therapy with hepatitis B immunoglobulin (HBIG) and nucleoside analogue is well tolerated for the hepatitis B recipients after liver transplantation, but its cost is an important problem in these days. Here we report the efficacy of nucleoside analogue therapy following one-year course of HBIG plus nucleoside analogue after living donor liver transplantation (LDLT). Out of 103 LDLTs, we selected 14 recipients who received the post-transplant therapy against reactivation of hepatitis B virus for more than 30 months.
View Article and Find Full Text PDFShort-bowel syndrome (SBS) is defined as the malabsorptive state that occurs after extensive resection of the small intestine. In patients with SBS, oral administration of drugs usually becomes difficult because of the severity of intestinal failure. We describe a successful living related renal transplantation (LRRTx) in an 18-year-old male with SBS.
View Article and Find Full Text PDFJ Hepatobiliary Pancreat Surg
October 2009
Purpose: We report the long-term outcome of ABO-incompatible living donor liver transplantation (LDLT) performed in our hospital.
Methods: We started the LDLT program in 1991 and from that year up to now (2008) 11 patients have received an ABO-incompatible graft.
Results: Nine out of the 11 cases have survived from 3.
To complete a successful liver transplantation (LTx) from non-heart-beating donors (NHBD), it is necessary to both improve the energy status in liver grafts and to reduce the exposure to free radicals. This study investigated the effects of short perfusion with oxygenated buffer on the grafts prior to cold preservation. In addition, the effects of the antioxidant, biliverdin, for reduction of free radicals was investigated.
View Article and Find Full Text PDFIn this study, we report on the indications and efficacy of the elimination of antiallogeneic antibodies in living donor liver transplant recipients. Seven patients incompatible with the ABO-blood type were subjected to apheresis before transplantation. The procedure resulted in titers being decreased to less than a score of 8.
View Article and Find Full Text PDFPneumocystis carinii pneumonia (PCP) is one of the fatal complications encountered after liver transplantation. The diagnosis of PCP is sometimes very difficult, because detection of the bacteria itself is not easy under some conditions, and the serum level of the chemical mediator is not yet considered to be a definitive diagnostic marker. We report a case of PCP that occurred 3 months after transplantation in a living-donor liver-transplant recipient; the disease developed during the course of outpatient follow-up when the patient's condition was stable.
View Article and Find Full Text PDFAim: We experienced two pediatric siblings with homozygous familial hypercholesterolemia (FH) who received living donor liver transplantation (LDLT) from their parents who were heterozygous for FH.
Methods: The elder brother presented orange cutaneous xanthomas and was diagnosed as homozygous FH at the age of one. The plasma lipid profile showed that his total cholesterol level was 898 mg/dL (23.
The survival rate in ABO-incompatible (ABO-I) liver transplantation was much lower than that in ABO-compatible recipients for the early experiences. It is therefore essential to develop the precise and fast measurement of anti-A and anti-B antibodies (Abs) to prevent humoral rejection in ABO-I liver transplantation. Agglutination titer has been the standard method to measure these Abs, but the interpretation of the results is subject to bias.
View Article and Find Full Text PDFThe majority of acute cellular rejection occurs in the first few months after liver transplantation. It has been, however, reported that some recipients experience late acute rejection, which occurs more than 3 months after transplantation. We herein report a case of late acute rejection that occurred nearly 10 years after liver transplantation.
View Article and Find Full Text PDFWe report an unusual case of obstructive jaundice caused by a biliary stone, which developed in the stump of a Roux-en-Y hepaticojejunostomy after undergoing LT. The patient was a 13-yr-old male. At 74 days after birth, a hepaticojejunostomy (Kasai's procedure) was performed for the treatment of biliary atresia.
View Article and Find Full Text PDFInvasive fungal infection is a fatal complication in liver transplantation and it is very difficult to diagnose at the early stage. The aim of this study was to review our experience with invasive fungal infections in living donor liver transplantation (LDLT) and to analyze the risk factors and the impact of beta-D glucan. From 1991 to 2005, 96 LDLTs were performed in our institution and we measured the serum level of beta-D glucan in order to clarify the diagnosis.
View Article and Find Full Text PDFDeoxyspergualin (DSG) is an immunosuppressive agent used to treat steroid-resistant acute rejection after kidney transplantation. But in the case of acute rejection after liver transplantation, DSG was reported effective in just a few cases. From July 1991 to November 2005, 96 patients underwent living donor liver transplantation (LDLTx) in our institution.
View Article and Find Full Text PDFHemorrhagic complications commonly occur early after liver transplantation (LT), sometimes requiring emergent relaparotomy. However, active bleeding from the liver graft itself is a rare but life-threatening complication after living donor liver transplantation (LDLT). We report an unusual case of liver laceration with massive bleeding, associated with severe epileptic seizures as a result of tacrolimus-induced leukoencephalopathy, after LDLT.
View Article and Find Full Text PDFWe report the case of a 7-year-old girl with ornithine transcarbamylase deficiency whose quality of life (QOL) improved greatly after a living donor liver transplantation (LDLT). Ornithine transcarbamylase deficiency had been diagnosed when she was 2 years old and she finally underwent LDLT, with her father as the donor, when she was 7 years old. The patient had suffered episodes of hyperammonemic encephalopathy ranging from lethargy to coma, treated by hemodialysis twice before LDLT, and her intelligence quotient was borderline for her age.
View Article and Find Full Text PDFSerious intestinal bleeding from vascular ectasia secondary to extrahepatic portal thrombosis is much less frequent than variceal bleeding, and its treatment is not clearly defined. We describe a 4-year-old girl with repeated intestinal bleeding from vascular ectasia, without any varix, with late extrahepatic portal vein thrombosis (PVT) and late hepatic artery thrombosis (HAT) after living-related liver transplantation. The bleeding stopped after simple splenectomy.
View Article and Find Full Text PDFJ Hepatobiliary Pancreat Surg
September 2005
All cancer patients, particularly those treated for colorectal cancer, should be monitored for the presence of liver metastases, but liver metastases from ovarian clear cell carcinoma are quite rare. We report a patient subjected to extended left hepatectomy due to a giant metastasis 5 years after surgical treatment for an ovarian neoplasm that was histopathologically diagnosed as clear cell carcinoma. A 58-year-old woman had undergone hysterectomy and bilateral salpingo-oophorectomy due to ovarian cancer (stage Ic).
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