Portal vein thrombosis (PVT) is a rare but serious postoperative complication of pancreaticoduodenectomy (PD). We reported a case of late-onset postoperative PVT with hemorrhage from the common hepatic artery (CHA) in a 73-year-old man who underwent pylorus-preserving pancreaticoduodenectomy (PPPD) for duodenum papilla cancer, followed by reconstruction using the modified Child's technique. The pancreaticojejunostomy was achieved by end-to-side, 2-layer invagination anastomosis without pancreatic duct stenting. Drain removal and hospital discharge were scheduled on postoperative day (POD) 18, but blood-stained fluid in the drain and sudden hematemesis were noted. Emergency surgery was performed because PVT and imaging findings were suggestive of necrosis of the lifted jejunum. Although no jejunal necrosis was identified during surgery, bleeding from the side of the CHA was detected and the bleeding point was suture-closed to achieve hemostasis. We suspected late-onset postoperative arterial hemorrhage and subsequent hematoma formation, which caused portal vein compression and PVT formation. We chose a conservative treatment strategy for PVT, taking into account the operation time, intraoperative vital signs and blood flow in the portal vein. Despite the complicated postoperative course, he was discharged home in a fully ambulatory state on POD 167.
Aged ; Duodenum ; Emergencies ; Hematemesis ; Hematoma ; Hemorrhage* ; Hemostasis ; Hepatic Artery* ; Humans ; Jejunum ; Necrosis ; Pancreatic Ducts ; Pancreaticoduodenectomy* ; Pancreaticojejunostomy ; Portal Vein* ; Postoperative Complications ; Postoperative Hemorrhage ; Stents ; Venous Thrombosis* ; Vital Signs

Acute graft-versus-host disease (GVHD) following liver transplantation is a rare but fatal complication. The correct diagnosis and management of GVHD after liver transplantation are still major challenges. Herein, we reported successful salvage treatment of acute GVHD by withdrawal of immunosuppression in a patient who presented with fever, skin rashes, and decreased blood cell counts after liver transplantation. This case highlights the need for awareness of drug-induced liver injury if liver function tests are elevated during treatment, especially in patients taking multiple potentially hepatotoxic drugs, such as broad-spectrum antibiotics. When occurs, an artificial liver support system is a useful tool to provide temporary support of liver function for the patient in the event of drug-induced liver injury.
Anti-Bacterial Agents ; Blood Cell Count ; Diagnosis ; Drug-Induced Liver Injury ; Exanthema ; Fever ; Graft vs Host Disease* ; Humans ; Immunosuppression* ; Liver Function Tests ; Liver Transplantation* ; Liver* ; Liver, Artificial

BACKGROUNDS/AIMS: Intrahepatic cholangiocacinoma (IHCC) can result in spread of tumor cells to the lymph nodes (LNs) around the gastric lesser curvature. Extensive dissection of the gastric lesser curvature can induce injury to the extragastric vagus nerve branches that control motility of the pyloric sphincter and result in intractable gastric stasis. Herein, we presented our experience of preventive pyloroplasty added to resection of IHCC to address dissection-induced gastric stasis in 6 patients during 15-years. METHODS: We analyzed the survival outcomes of 54 IHCC patients presenting left-sided LN metastasis. Nine study patients who underwent extended left-sided LN dissection including lesser curvature LN dissection were selected and divided into 2 groups according to performance of preventive pyloroplasty and the incidence of gastric stasis was analyzed. RESULTS: All 54 patients were classified as stage IV due to T1-3N1M0 stage. The tumor recurrence rate were 56.4% at 1 year, 84.3% at 3 years and 84.3% at 5 years; and the overall patient survival rate were 51.9% at 1 year, 13.6% at 3 years and 6.8% at 5 years. In all 3 study patients who did not receive pyloroplasty, overt postoperative gastric stasis persisted for >10 days leading to prolonged hospital stay. In contrast, none of the 6 study patients who underwent pyloroplasty suffered from gastric stasis. CONCLUSIONS: Pyloroplasty is a useful surgical option to prevent gastric stasis when extensive left-sided LN dissection is required in IHCC patients with LN metastasis who have very poor post-resection prognosis.
Cholangiocarcinoma* ; Gastroparesis* ; Humans ; Incidence ; Length of Stay ; Lymph Node Excision* ; Lymph Nodes* ; Neoplasm Metastasis ; Prognosis ; Pylorus ; Recurrence ; Survival Rate ; Vagus Nerve

BACKGROUNDS/AIMS: The aim of this study was to describe clinical and biological changes in a group of patients who underwent pancreaticoduodenectomy (PD) without any complication during the postoperative period. These changes reflect the "natural history" of PD, and a deviation should be considered as a warning sign. METHODS: Between January 2000 and December 2009, 131 patients underwent PD. We prospectively collected and retrospectively analyzed demographic data, pathological variables, associated pathological conditions, and preoperative, intraoperative, and postoperative variables. Postoperative variables were validated using an external prospective database of 158 patients. RESULTS: The mean postoperative length of hospital stay was 20.3+/-4 days. The mean number of days until removal of nasogastric tube was 6.3+/-1.6 days. The maximal fall in hemoglobin level occurred on day 3 and began to increase after postoperative day (POD) 5, in patients with or without transfusions. The white blood cell count increased on POD 1 and persisted until POD 7. There was a marked rise in aminotransferase levels at POD 3. The peak was significantly higher in patients with hepatic pedicle occlusion (866+/-236 IU/L versus 146+/-48 IU/L; p<0.001). For both gamma-glutamyl transpeptidase and alkaline phosphatase, there was a fall on POD1, which persisted until POD 5, followed with a stabilization. Bilirubin decreased progressively from POD 1 onwards. CONCLUSIONS: This study facilitates a standardized biological and clinical pathway of follow-up. Patients who do not follow this recovery indicator could be at risk of complications and additional exams should be made to prevent consequences of such complications.
Alkaline Phosphatase ; Bilirubin ; Critical Pathways ; Follow-Up Studies ; gamma-Glutamyltransferase ; Humans ; Length of Stay ; Leukocyte Count ; Natural History ; Pancreaticoduodenectomy* ; Postoperative Period ; Prospective Studies ; Retrospective Studies

BACKGROUNDS/AIMS: Mirizzi's syndrome (MS) poses great diagnostic and management challenge to the treating physician. We presented our experience of MS cases with respect to clinical presentation, diagnostic difficulties, surgical procedures and outcome. METHODS: Prospectively maintained data of all surgically treated MS patients were analyzed. RESULTS: A total of 169 MS patients were surgically managed between 1989 and 2011. Presenting symptoms were jaundice (84%), pain (75%) and cholangitis (56%). Median symptom duration s was 8 months (range, <1 to 240 months). Preoperative diagnosis was possible only in 32% (54/169) of patients based on imaging study. Csendes Type II was the most common diagnosis (57%). Fistulization to the surrounding organs (bilio-enteric fistulization) were found in 14% of patients (24/169) during surgery. Gall bladder histopathology revealed xanthogranulomatous cholecystitis in 33% of patients (55/169). No significant difference in perioperative morbidity was found between choledochoplasty (use of gallbladder patch) (15/89, 17%) and bilio-enteric anastomosis (4/28, 14%) (p=0.748). Bile leak was more common with choledochoplasty (5/89, 5.6%) than bilio-enteric anastomosis (1/28, 3.5%), without statistical significance (p=0.669). CONCLUSIONS: Preoperative diagnosis of MS was possible in only one-third of patients in our series. Significant number of patients had associated fistulae to the surrounding organs, making the surgical procedure more complicated. Awareness of this entity is important for intraoperative diagnosis and consequently, for optimal surgical strategy and good outcome.
Bile ; Bile Duct Diseases ; Cholangitis ; Cholecystitis ; Cholestasis ; Diagnosis ; Fistula ; Gallbladder ; Humans ; Jaundice ; Mirizzi Syndrome* ; Prospective Studies ; Urinary Bladder

BACKGROUNDS/AIMS: Laparoscopic cholecystectomy can reduce postoperative pain and recovery time. However, some patients experience prolonged postoperative hospital stay. We aimed to identify factors influencing the postoperative hospital stay after laparoscopic cholecystectomy. METHODS: Patients (n=336) undergoing laparoscopic cholecystectomy for gallbladder pathology at 8 hospitals were enrolled and divided into 2 groups: 2 or less and more than 2 days postoperative stay. Perioperative factors and patient factors were retrospectively analyzed. RESULTS: The patient population median age was 52 years, and consisted of 32 emergency and 304 elective operations. A univariate analysis of perioperative factors revealed significant differences in operation time (p<0.001), perioperative transfusion (p=0.006), emergency operation (p<0.001), acute inflammation (p<0.001), and surgical site infection (p=0.041). A univariate analysis of patient factors revealed significant differences in age (p<0.001), gender (p=0.036), diabetes mellitus (p=0.011), preoperative albumin level (p=0.024), smoking (p=0.010), and American Society of Anesthesiologists score (p=0.003). In a multivariate analysis, operation time (p<0.001), emergency operation (p<0.001), age (p=0.014), and smoking (p=0.022) were identified as independent factors influencing length of postoperative hospital stay. CONCLUSIONS: Operation time, emergency operation, patient age, and smoking influenced the postoperative hospital stay and should be the focus of efforts to reduce hospital stay after laparoscopic cholecystectomy.
Cholecystectomy, Laparoscopic* ; Diabetes Mellitus ; Emergencies ; Gallbladder ; Humans ; Inflammation ; Length of Stay* ; Multivariate Analysis ; Pain, Postoperative ; Pathology ; Postoperative Complications ; Retrospective Studies ; Smoke ; Smoking

BACKGROUNDS/AIMS: Nucleos(t)ide analogues (NUCs) effectively suppress hepatitis B virus (HBV) replication, but hepatocellular carcinoma (HCC) recurrence often leads to HBV replication despite NUC therapy. The aim of this study was to determine whether high-dose tenofovir (TNF) therapy can suppresses HCC recurrence-associated HBV replication. METHODS: We performed a single-arm prospective study to assess the clinical feasibility of high-dose TNF (hdTNF). We recruited 10 patients during September 2015 and followed up for 3 months or early drop-out. RESULTS: All 10 patients had HCC of advanced stages due to HCC recurrence and gradual progression. The average age of patients was 51.2+/-4.7 years and 9 were male. Three patients did not tolerate the increased TNF dosage and were dropped out early. The other 7 patients were relatively tolerable to the increased dosage of TNF 5 tablets per day. One patient had mild gastrointestinal symptoms and another patient complained of insomnia. Increased HBV replication and HCC progression was observed despite hdTNF for 4-8 weeks. All 7 patients showed tumor progression during the 3 month follow-up. In these patients, blood HBV DNA before hdTNF was 50-200 copies/ml; and 4-8 weeks after hdTNF, the HBV replication status was not improved with blood HBV DNA of 50-300 copies/ml. This clinical study was terminated early after these negative results were confirmed. CONCLUSIONS: The results of this study indicated that high dose of TNF up to 5-fold the recommended dosage is not tolerated by a considerable proportion of patients and also ineffective in suppressing HCC progression-associated HBV replication.
Carcinoma, Hepatocellular* ; DNA ; Follow-Up Studies ; Hepatitis B virus* ; Hepatitis B* ; Hepatitis* ; Humans ; Male ; Prospective Studies ; Recurrence ; Sleep Initiation and Maintenance Disorders ; Tablets ; Tenofovir

BACKGROUNDS/AIMS: Anatomic resection (AR) is preferred for eradicating portal tributaries in patients with hepatocellular carcinoma (HCC). However, the extent of resection is influenced by underlying liver disease and tumor location. We compared the surgical outcomes and recurrence pattern between non-anatomic resection (NR) and AR. METHODS: From March 2009 to February 2012, 184 patients underwent surgical resection for HCC. Among these, 79 patients who were primarily treated for a single tumor without rupture or macroscopic vascular invasion were enrolled. The patients were divided into 2 groups based on the extent of resection: AR (n=31) or NR (n=48). We compared the clinical characteristics, overall survival, disease-free survival, pattern of recurrence, and biochemical liver functions during the perioperative period between the two groups. RESULTS: The extent of resection had no significant effect on overall or disease-free survival rates. The overall 1- and 3-year survival rates were 97% and 82% in the AR group, and 96% and 89% in the NR group, respectively (p=0.49). In addition, the respective 1- and 3-year disease-free survival rates for the AR and NR groups were 84% and 63%, and 85% and 65%, respectively (p=0.94). On the other hand, the presence of hepatic cirrhosis and a tumor size of >5 cm were significant risk factors for recurrence according to multivariate analysis (p<0.001 and p=0.003, respectively). The frequency of early recurrence, the first site of recurrence, and the pattern of intrahepatic recurrence were similar between the 2 groups (p=0.419, p=0.210, and p=0.734, respectively); in addition, the frequency of marginal recurrence did not differ between the 2 groups (1 patient in the AR group and 2 in the NR group). The NR group showed better postoperative liver function than the AR group. CONCLUSIONS: Non-anatomic liver resection can be a safe and efficient treatment for patients with a solitary HCC without rupture or gross vascular invasion.
Carcinoma, Hepatocellular* ; Disease-Free Survival ; Hand ; Humans ; Liver Cirrhosis ; Liver Diseases ; Liver* ; Multivariate Analysis ; Perioperative Period ; Recurrence* ; Risk Factors ; Rupture ; Survival Rate

Adult pancreatic hemangioma is a rare disease. We presented a case of a woman with pancreatic tail mass mimicking a distant metastasis from the kidney. A 68-year-old woman was found with a left kidney mass on medical checkup. Computed tomography scan showed a 4.3 cm-sized mass in the left kidney, suggesting renal cell carcinoma (RCC), and a strongly enhancing tiny nodule in the pancreatic tail. We could not rule the possibility of RCC metastasis, hence, surgical resection of the pancreatic mass simultaneously with radical nephrectomy for RCC was conducted. Gross pathologic examination revealed hemangioma. Immunohistochemistry revealed that the tumor was positive for CD34, CD31 and factor VIII-related antigen. There were no significant postoperative events, and the patient was discharged on postoperative day 7 without any complications. Treatment strategies for pancreatic hemangioma have not been established. To our knowledge, this was the first case report of asymptomatic pancreatic hemangioma. In previous literature, treatment differed on a case-by-case basis, ranging from observation to surgical resection. The most important factor in deciding whether to perform surgery is possibly risk-benefit effectiveness; however, tumor location, patient symptoms, and other factors are also important.
Adult ; Aged ; Carcinoma, Renal Cell* ; Female ; Hemangioma* ; Humans ; Immunohistochemistry ; Incidental Findings ; Kidney ; Neoplasm Metastasis ; Nephrectomy ; Pancreas ; Rare Diseases ; Tail ; von Willebrand Factor

Hepaticojejunostomy is an important part of many surgical procedures including pancreaticoduodenectomy. Biliary leakage from hepaticojejunostomy may be associated with intraabdominal abscess formation, biliary peritonitis, and even mortality. A 72-year-old female patient was admitted to our hospital with obstructive jaundice. After initial evaluation, she was diagnosed with distal common bile duct obstruction without accurate diagnosis. Before planned pancreaticoduodenectomy, biliary drainage with a T-tube was performed due to the presence of cholangitis. After the first operation, pancreaticoduodenectomy was performed. Postinflammatory changes around the hilar region made the hepaticojejunostomy risky. A bilio-digestive anastomosis was performed using a new technique. A nasogastric tube was placed into the common bile duct proximal to the anastomosis. The postoperative course of the patient was uneventful. The use of a nasogastric tube as a stent in risky hepaticojejunostomies is a simple technique that can be beneficial.
Abscess ; Aged ; Bile* ; Cholangitis ; Common Bile Duct ; Diagnosis ; Drainage ; Female ; Humans ; Jaundice, Obstructive ; Mortality ; Pancreaticoduodenectomy* ; Peritonitis ; Stents