Liver transplantation is a highly complex and challenging field of clinical practice. Although it was originally developed in western countries, it has been further advanced in Asian countries through the use of living donor liver transplantation. This method of transplantation is the only available option in many countries in the Asia-Pacific region due to the lack of deceased organ donation.
View Article and Find Full Text PDFWhen timely access to deceased-donor livers is not feasible, living-donor liver transplantation (LDLT) is an attractive option for patients with hepatorenal syndrome (HRS). This study's primary objective was to describe outcomes after LDLT among HRS recipients, and the secondary objective was to determine predictors of poor renal recovery after LDLT. This single-center, retrospective study included 2185 LDLT recipients divided into HRS (n = 126, 5.
View Article and Find Full Text PDFJ Hepatobiliary Pancreat Sci
May 2020
Background: The resection of liver tumors that involve the hepatic veins adjacent to the vena cava or hepatic hilum is technically challenging. We present our surgical techniques and the long-term outcome of five patients with conventionally unresectable tumors.
Methods: Five patients with conventionally unresectable tumors were successfully treated by "ex-situ liver resection" and "in-situ and ante-situm hypothermic liver perfusion" under total vascular exclusion and venovenous bypass.
Heme oxygenase-1 (HO-1) is an important catalytic enzyme in heme degradation, which increases during stressful conditions. It plays a major role in antioxidative and antiapoptotic processes and is associated with tumor growth and metastasis.This study aimed to evaluate the degree of HO-1 expressions in hepatocellular carcinoma (HCC) surgical specimens and the correlation between HO-1 expression and patient prognosis.
View Article and Find Full Text PDFAnn Hepatobiliary Pancreat Surg
May 2018
Choriocarcinoma is a rare malignant germ cell tumor and it usually occurs in the gonads (ovary or testis) and uterus. Primary hepatic choriocarcinoma (PHC) is a variant of choriocarcinoma featuring sole liver presentation without any evidence of gonodal involvements. Adult male patients with PHC carry dismal prognosis and their median survival period was less than 5 months.
View Article and Find Full Text PDFBACKGROUND The aim of this study was to assess the impact of placement of an aortohepatic conduit on graft and patient survival after liver transplantation (LT) in selected patients with an inadequate recipient hepatic artery (HA) for a standard arterial anastomosis. MATERIAL AND METHODS Of 331 patients who underwent deceased donor LT, 25 (7.6%) who received placement of an aortohepatic conduit at the time of transplantation were included.
View Article and Find Full Text PDFBackground: There is no direct evidence for the role of angiogenesis in liver regeneration in humans. This study aimed to determine whether angiogenesis is involved in the regeneration of transplanted donor grafts in human living-donor liver transplantation (LDLT) and to examine the impact of donor graft volume on angiogenesis.
Methods: Clinical data and liver tissue characteristics were analyzed in 4 patients who received adult-to-adult LDLT with dual left lobe grafts from 2 living donors.
We report a unique case of synchronous double primary gastric cancer consisting of adenocarcinoma components with micropapillary features and composite glandular-endocrine cell carcinoma components. The patient was a 53-year-old man presenting with a 6-month history of epigastric pain and diarrhea. A subtotal gastrectomy was performed.
View Article and Find Full Text PDFSmall bowel diverticulosis is a rare finding within all bowel diverticuloses and jejunal diverticulosis is even rarer. Their relative clinical rarity and varied presentation may make diagnosis both delayed and difficult. We experienced a case of jejunal diverticulosis, which was diagnosed intraoperatively.
View Article and Find Full Text PDFPurpose: In about 1% of cases, incidental gallbladder cancers (iGBC) are found after routine cholecystectomy. The aim of this study is to compare clinical features of iGBC with benign GB disease and to evaluate factors affecting recurrence and survival.
Methods: Between January 1998 and March 2014, 4,629 patients received cholecystectomy and 73 iGBC patients (1.
Bioorg Med Chem Lett
December 2015
Eight chalcone analogues were prepared and evaluated for their cytotoxic effects in human hepatoma HepG2 cells. Compound 5 had a potent cytotoxic effect. The percentage of apoptotic cells was significantly higher in compound 5-treated cells than in control cells.
View Article and Find Full Text PDFKorean J Hepatobiliary Pancreat Surg
February 2015
Backgrounds/aims: Pneumatosis intestinalis (PI) is a condition in which multiple gas-filled mural cysts develop in the gastrointestinal tract. Although its exact etiology remains obscure, PI is rarely observed in liver transplant (LT) recipients.
Methods: In 317 cases of adult living donor LT (LDLT) performed during 2011, PI developed in three patients during the 3 year follow-up.
Background: Patent portal vein (PV) and adequate portal inflow is essential for successful living donor liver transplantation (LDLT). In extensive portal vein thrombosis (PVT) patients, however, complete PV thrombectomy is not feasible particularly at intrapancreatic portion, and subsequently portal flow steal through preexisting sizable collaterals or rethrombosis can occur. To overcome those problems, we introduced interruption of sizable collaterals and intraoperative cine-portogram (IOP), which is useful for diagnosis and treatment of residual PVT and sizable collaterals.
View Article and Find Full Text PDFKorean J Hepatobiliary Pancreat Surg
February 2014
Systemic capillary leak syndrome (SCLS), also called Clarkson's disease is rare and life-threatening disorder of unknown etiology, which is a characteristic triad of hypovolemic shock, hemoconcentration, and hypoalbuminemia. Unexplained capillary leakage from the intravascular to the interstitial space, which has been estimated up to 70% of the intravascular volume, is the proposed mechanism. Because the pathogenesis is unknown, it is diagnosed clinically after exclusion of other diseases that cause systemic capillary leak and no efficacious pharmacological treatment has been clearly established.
View Article and Find Full Text PDFKorean J Hepatobiliary Pancreat Surg
February 2014
Non-typhoid salmonellosis is an infectious disease caused by Salmonella species other than Salmonella typhi. Although the usual clinical course of non-typhoid salmonellosis is a benign self-limiting gastroenteritis, these bacteria are especially problematic in immunocompromised individuals, including patients with malignancies, human immunodeficiency virus, or diabetes, and those receiving corticosteroids or other immunotherapy agents. In addition to enteric symptoms, Salmonella species give rise to extra-intestinal complications, including self-limiting arthritis, which appears 1 to 3 weeks after the onset of infection and lasts from a few weeks to several months.
View Article and Find Full Text PDFKorean J Hepatobiliary Pancreat Surg
February 2014
Backgrounds/aims: After left-sided hepatectomy due to a living donor, the stomach can become adhered to the hepatic cut surface. An unwanted gastric stasis can occur. For prevention of such gastric adhesion and laparotomy-associated adhesive ileus, some anti-adhesive agents have been developed for intra-abdominal application.
View Article and Find Full Text PDFKorean J Hepatobiliary Pancreat Surg
November 2011
Backgrounds/aims: The rates of surgery-related complications during and after pancreaticoduodenectomy (PD) remain very high, reaching up to 41%. They were primarily caused by leakage of pancreatic juice. We evaluated the effectiveness of external drainage of the bile duct using a pigtail drain to prevent pancreatic leakage in patients undergoing PD.
View Article and Find Full Text PDF