A 6-year-old male who lived with a mother in a single-parent family was referred to the emergency room with multiple traumas. There was no specific finding on CT scan of the other hospital performed 55 days before admission. However, CT scan at the time of admission showed common bile duct (CBD) stenosis, proximal biliary dilatation and bile lake formation at the segment II and III. Endoscopic retrograde biliary drainage was performed, but the tube had slipped off spontaneously 36 days later, and follow-up CT scan showed aggravated proximal biliary dilatation above the stricture site. He underwent excision of the CBD including the stricture site, and the bile duct was reconstructed with Roux-en-Y hepaticojejunostomy. Pathologic report of the resected specimen revealed that the evidence of trauma as a cause of bile duct stricture. While non-iatrogenic extrahepatic biliary trauma is uncommon, a level of suspicion is necessary to identify injuries to the extrahepatic bile duct. The role of the physicians who treat the abused children should encompass being suspicious for potential abdominal injury as well as identifying visible injuries.
Abdominal Injuries ; Bile Ducts ; Bile Ducts, Extrahepatic ; Bile ; Child ; Child Abuse ; Child ; Common Bile Duct ; Constriction, Pathologic ; Dilatation ; Drainage ; Emergency Service, Hospital ; Follow-Up Studies ; Humans ; Lakes ; Male ; Mothers ; Multiple Trauma ; Single-Parent Family ; Tomography, X-Ray Computed ; Wounds, Nonpenetrating

Endoscopy plays an important role in the diagnosis and treatment of postoperative complications of gastric cancer. Endoscopic intervention can avoid the second operation and has attracted wide attention. Early gastric anastomotic bleeding after gastrectomy is the most common. With the development of technology, emergency endoscopy and endoscopic hemostasis provide a new treatment approach. According to the specific circumstances, endoscopists can choose metal clamp to stop bleeding, electrocoagulation hemostasis, local injection of epinephrine or sclerotherapy agents, and spraying specific hemostatic agents. Anastomotic fistula is a serious postoperative complication. In addition to endoscopically placing the small intestine nutrition tube for early enteral nutrition support treatment, endoscopic treatment, including stent, metal clip, OTSC, and Over-stitch suture system, can be chosen to close fistula. For anastomotic obstruction or stricture, endoscopic balloon or probe expansion and stent placement can be chosen. For esophageal anastomotic intractable obstruction after gastroesophageal surgery, radial incision of obstruction by the hook knife or IT knife, a new method named ERI, is a good choice. Bile leakage caused by bile duct injury can be treated by placing the stent or nasal bile duct. In addition, endoscopic methods are widely used as follows: abdominal abscess can be treated by the direct intervention under endoscopy; adhesive ileus can be treated by placing the catheter under the guidance of endoscopy to attract pressure; alkaline reflux gastritis can be rapidly diagnosed by endoscopy; gastric outlet obstruction mainly caused by cancer recurrence can be relieved by metal stent placement and the combination of endoscopy and X-ray can increase success rate; pyloric dysfunction and spasm caused by the vagus nerve injury during proximal gastrectomy can be treated by endoscopic pyloromyotomy, a new method named G-POEM, and the short-term outcomes are significant. Endoscopic submucosal dissection (ESD) allows complete resection of residual gastric precancerous lesions, however it should be performed by the experienced endoscopists.
Anastomosis, Surgical ; adverse effects ; Bile Ducts ; injuries ; Constriction, Pathologic ; etiology ; therapy ; Digestive System Fistula ; etiology ; therapy ; Duodenogastric Reflux ; diagnostic imaging ; etiology ; Endoscopy, Gastrointestinal ; methods ; Enteral Nutrition ; instrumentation ; methods ; Female ; Gastrectomy ; adverse effects ; Gastric Outlet Obstruction ; surgery ; Gastritis ; diagnosis ; Gastrointestinal Hemorrhage ; etiology ; therapy ; Hemostasis, Endoscopic ; methods ; Hemostatics ; administration & dosage ; therapeutic use ; Humans ; Male ; Neoplasm Recurrence, Local ; surgery ; Postoperative Complications ; diagnosis ; therapy ; Precancerous Conditions ; surgery ; Pylorus ; innervation ; physiopathology ; surgery ; Stents ; Stomach Neoplasms ; complications ; surgery ; Treatment Outcome ; Vagus Nerve Injuries ; etiology ; surgery

Laparoscopic cholecystectomy is now a gold standard treatment modality for gallstone diseases. However, the incidence rate of bile duct injury has not been changed for many years. From initial classification published by Bismuth, there have been many classifications of common bile duct injury. The initial classification, levels and types of bile duct injury, and currently combined vascular injuries are reviewed here.
Bile Ducts ; Bismuth ; Cholecystectomy, Laparoscopic ; Classification* ; Common Bile Duct* ; Gallstones ; Incidence ; Vascular System Injuries

OBJECTIVETo summarize the reasons for bile duct injury (BDI) after laparoscopic cholecystectomy (LC), and to determine the effect of multiple treatment after BDI.

METHODSA retrospective cohort study was performed. The medical records of 110 patients diagnosed with BDI after LC from October 1993 to November 2007, in ten large hospitals in Guangdong of China, were reviewed.

RESULTSAmong 110 patients with BDI, 58 cases (52.7%) were local patients, whereas 52 cases (47.3%) were transferred from outside hospitals. Reasons for BDI following LC were: (1) Lack of experience of the LC operator (48.2%); (2) LC performed during acute cholecystitis (20.0%); (3) The structure of Calot triangle was unclear (15.5%); (4) Variable anatomical position (11.8%); (5) Intra-operation bleeding (4.5%). The commonest sites of injury were the choledochus and common hepatic duct (76.4%). Following BDI, endoscopic stenting or operative repair was performed in 106 patients. The overall success rate was 95.3% (101/106), with a mortality rate was 0.9% (1/106). Cholangitis occurred in 3.8% (4/106) cases. Choledocho-enterostomy operation was performed in almost 60.0% (63/106) cases, and the success rate was 93.7% (59/63). Endoscopic stenting or operative repair was performed immediately following BDI in 23.6% (25/106) patients, the success rate was 100%; and within 30 days in 63.2% (67/106) patients. Eighty-eight out of 106 patients who underwent repair were successful following the first operative procedure.

CONCLUSIONSFactors such as an un-experienced operator and unclear anatomical position were causes of BDI following LC. Early operative repair should be regarded as the treatment of choice, in patients diagnosed with BDI. Early refer to an experienced hepatobiliary operator ensures a high success rate.

Adolescent ; Adult ; Aged ; Aged, 80 and over ; Bile Ducts ; injuries ; surgery ; Cholecystectomy, Laparoscopic ; adverse effects ; Female ; Humans ; Iatrogenic Disease ; Intraoperative Complications ; diagnosis ; etiology ; surgery ; Male ; Middle Aged ; Retrospective Studies

OBJECTIVETo discuss the feasibility of biliary reconstruction and rehabilitation after transection injury of biliary duct by laparoscopy.

METHODSThe clinical data of 24 cases receiving biliary reconstruction after transection injury of biliary duct by laparoscopy were analyzed retrospectively from August 2002 to April 2008, including operation indications, contraindications, related operation skills and so on. In these 24 cases, the reasons of transection of biliary duct as followed: 15 cases were pancreaticoduodenectomy, 6 cases were resection of the choledochal cyst, 1 case was resection of high cholangiocarcinoma, 1 case was cholecystectomy and 1 case was resection of gastric cancer.

RESULTSBiliary reconstruction and rehabilitation was successfully completed in 24 cases by laparoscopy. There was 1 case of bile leakage and no duct stenosis complications.

CONCLUSIONSBiliary reconstruction and rehabilitation by laparoscopy was feasible and safe procedure, has a high successful rate, and deserves further clinical trials in hospitals.

Adolescent ; Adult ; Aged ; Anastomosis, Surgical ; methods ; Bile Ducts ; injuries ; surgery ; Child ; Child, Preschool ; Feasibility Studies ; Female ; Follow-Up Studies ; Humans ; Laparoscopy ; Male ; Middle Aged ; Retrospective Studies

INTRODUCTIONBile duct perforation (BDP) with resultant biliary ascites in children is a rare clinical condition. The aetiopathogenesis is still an enigma, with increasing evidence suggesting anomalous union of pancreaticobiliary ductal (AUPBD) system as the prime causative factor.

CLINICAL PICTUREWe report 2 cases of spontaneous perforation of the bile duct confirmed on histopathological examination as choledochal cyst, in a 6-month-old female child and a 4-year-old boy who presented with subtle clinical symptoms.

TREATMENT AND OUTCOMEBoth patients were successfully managed by excision of the gall bladder and common bile duct and Roux-en- Y hepaticojejunostomy. This procedure was performed following initial cholecystostomy drainage in the second case.

CONCLUSIONSFrom the available literature and experience with our patients, BDP is not merely spontaneous but may be related to AUPBD and choledochal cyst.

Ascites ; etiology ; surgery ; Bile Ducts ; injuries ; Child, Preschool ; Cholangiography ; Cholecystectomy ; Choledochal Cyst ; complications ; surgery ; Common Bile Duct ; diagnostic imaging ; injuries ; surgery ; Female ; Humans ; Infant ; Jejunostomy ; Laparoscopy ; Male ; Tomography, X-Ray Computed

BACKGROUND/AIMS: Bile duct injury is the most serious complication of cholecystectomy. The aim of this study was to evaluate the outcome of endoscopic treatment in bile duct injury after cholecystectomy. METHODS: We reviewed the results of endoscopic treatments in the patients diagnosed as bile duct injury after cholecystectomy on cholangiographic examinations, retrospectively. Endoscopic treatment included insertion of nasobiliary drainage catheter or plastic stent after endoscopic sphicterotomy. RESULTS: A total of twenty-two patients (9 male, 13 female; median age of 59 years) with bile duct injury were included. Endoscopic treatment was successfully performed in 12 of 13 patients with bile leak only. In patients with both bile leak and stricture, endoscopic treatment was successful in 2 of 3 patients. In 6 patients with complete obstruction of bile duct, endoscopic treatment failed and surgical approach was needed. In our series, transpapillary endoscopic treatment was not successful when proximal bile duct above the injured site was not visualized by endoscopic retrograde cholangiopancreatography (ERCP) and surgery was performed in all cases. Overall success rate of endoscopic treatment in 22 patients with bile duct injury was 64% (14/22). There was no complication associated with endoscopic treatment. CONCLUSIONS: ERCP is useful for the treatment of bile leakage after cholecystectomy and can be used for the treatment prior to surgery. Surgical intervention is needed in case of endoscopic treatment failure.
Adult ; Aged ; Bile Ducts/*injuries ; Cholangiopancreatography, Endoscopic Retrograde ; Cholecystectomy/*adverse effects ; *Endoscopy, Digestive System ; English Abstract ; Female ; Humans ; Male ; Middle Aged ; Treatment Outcome

OBJECTIVETo investigate the prevention and the treatment of the complications of laparoscopic cholecystectomy, including bile duct injury, bile leakage and bleeding.

METHODS1,100 patients undergoing laparoscopic cholecystectomy from October 1993 to January 2003 were retrospectively analyzed.

RESULTSOperative complications included bile duct injury in one case (0.09%), bile leakage in three cases (0.27%), and bleeding in four cases (0.36%). All these complications were cured using operation and non-operation methods.

CONCLUSIONSTo prevent bile duct injury, bile leakage as well as bleeding, abnormal cystic duct and cystic artery should be identified, and electric damage to the surrounding tissues should be avoided during operation.

Adolescent ; Adult ; Aged ; Aged, 80 and over ; Bile Ducts ; injuries ; Child ; Cholecystectomy, Laparoscopic ; adverse effects ; Female ; Hemorrhage ; prevention & control ; therapy ; Humans ; Male ; Middle Aged ; Postoperative Complications ; prevention & control ; therapy ; Retrospective Studies

PURPOSE: It is difficult to preoperatively determine the extent of surgery for extrahepatic cholangiocarcinoma due to its proximity to vital structures. Recently the tendency of combined resection of liver and pancreas for the treatment of this appears to be increasing, although, in spite of the expected survival benefit, this radical surgery cannot be applied to all extrahepatic cholangiocarconoma because of the high rate of operative complications. We reviewed patients who had undergone segmental resection of the bile duct vice radical surgery for extrahepatic cholangiocarconoma in order to study their clinical features and to analyze the prognostic factors for survival. METHODS: Thirty-four patients who underwent segmental resection for extrahepatic cholangiocarcinoma, excepting GB cancer, at our center between 1994 to 2000 were included in this study and their medical records were reviewed retrospectively. RESULTS: The mean age of the patients was 63 years and they underwent segmental resection of bile duct and skeletalization of the hepatoduodenal ligament with hepatico-jejunostomy. The mean length of hospital stay after operation was 17.2 days (8~44) and no operative mortality was encountered. Postoperative complications including 5 wound dehiscences, 1 intraperitoneal abscess, 1 pyloric obstruction and 1 case of gastric ulcer bleeding were all improved following conservative management. The mean size of tumors was 2.6 cm and 11 tumors (32%) involved the resection margin. The estimated 2 and 4 year survival rates of the 34 patients following resection was 64% and 22% respectively and the only significant predictive factor for survival following resection was the tumor involvement of resection margin (P=0.045). The 2-year survival rate of the positive margin group was 34%, although that of the free margin group was 74%. CONCLUSION: Segmental resection for extrahepatic cholangiocarconoma may be a reasonable option offering relatively low morbidity and mortality if the resection margin is tumor- free. Additionally, segmental resection may be more beneficial to patients with high operative risk in particular.
Abscess ; Bile Ducts ; Bile Ducts, Extrahepatic* ; Cholangiocarcinoma ; Hemorrhage ; Humans ; Length of Stay ; Ligaments ; Liver ; Medical Records ; Mortality ; Pancreas ; Postoperative Complications ; Retrospective Studies ; Stomach Ulcer ; Survival Rate ; Wounds and Injuries

Inducible nitric oxide synthase (iNOS) expression of several organs on the lipopolysaccharides (LPS)-injected rats and on excisional wound was observed by immunohistochemical methods to investigate iNOS-positive cells during inflammation. iNOS expression was induced in response to LPS in the brain and these reactions were observed in the choroidal epithelium, ependymal cells and a few of nerve cells and fiber. A more intensive reaction of nerve cell and fiber was mainly observed in the corpus callosum and hypothalamus. Induction of iNOS of the lung was observed in alveolar macrophage, smooth muscle, pneumocytes and inflammatory cells infilterated in the alveolar septum. iNOS expression of the liver was detected in Kupffer cells, hepatocytes, bile duct and inflammatory cells of spotty necrosis. The cardiac muscle and endothelial cell of the heart showed positive iNOS expression. In the excisional wound, inflammatory cells including macrophages, neutrophil and fibrobast showed iNOS expression and mainly detected necrobiotic layer. Collectively, iNOS expression was induced in the several cell types during inflammatory process. So for better understanding the function of iNOS, more research should be done in relation to each cell type of organ.
Animals ; Bile Ducts ; Brain ; Choroid ; Corpus Callosum ; Endothelial Cells ; Epithelium ; Heart ; Hepatocytes ; Hypothalamus ; Inflammation ; Kupffer Cells ; Lipopolysaccharides ; Liver ; Lung ; Macrophages ; Macrophages, Alveolar ; Muscle, Smooth ; Myocardium ; Necrosis ; Neurons ; Neutrophils ; Nitric Oxide Synthase Type II* ; Pneumocytes ; Rats* ; Shock* ; Wound Healing* ; Wounds and Injuries*