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

PURPOSE: Single incision laparoscopic cholecystectomy (SILC) is generally performed with the use of inverse triangulation. In this study, we performed 3-channel or 4-channel SILC without the use of inverse triangulation. We evaluated the adequacy and feasibility of SILC using our surgical method. METHODS: We retrospectively reviewed our series of 309 SILCs performed between March 2014 and February 2015. RESULTS: Among 309 SILCs, male were 148 and female were 161 patients, mean age was 48.7 +/- 15.3 years old and mean body mass index was 24.8 +/- 3.8 kg/m2. Forty patients had previously undergone abdominal surgery including 6 cases of upper abdominal surgery. SILC after percutaneous transhepatic gallbladder (GB) drainage was completed in 8.7% of cases. There were 10 cases of emergency SILC. SILC was performed for noncomplicated GB including symptomatic GB stone and polyp in 66.7% of cases, acute cholecystitis in 33.3%. Overall, 96.8% of procedures were successfully completed without additional port. The reason for addition of an extra port or open conversion included technical difficulties due to severe adhesion and bleeding. The mean operating time was 60.7 +/- 22.3 minutes. The overall complication rate was 4.8%: 9 patients of wound seroma, 1 case of bile leakage from GB bed, 4 cases of intra-abdominal abscess or fluid collection, and 1 case of incisional hernia were developed. There was no case of common bile duct injury. CONCLUSION: Our surgical method of SILC without the use of inverse triangulation is safe, feasible and effective technique.
Abdominal Abscess ; Bile ; Body Mass Index ; Cholecystectomy, Laparoscopic* ; Cholecystitis, Acute ; Common Bile Duct ; Drainage ; Emergencies ; Female ; Gallbladder ; Hemorrhage ; Hernia ; Humans ; Laparoscopy ; Male ; Polyps ; Retrospective Studies ; Seroma ; Wounds and Injuries

BACKGROUNDLaparoscopic cholecystectomy (LC) has been a standard operation and replaced the open cholecystectomy (OC) rapidly because the technique resulted in less pain, smaller incision, and faster recovery. This study was to evaluate the value of blunt dissection in preventing bile duct injury (BDI) in laparoscopic cholecystectomy (LC).

METHODSFrom 2003 to 2015, LC was performed on 21,497 patients, 7470 males and 14,027 females, age 50.3 years (14-84 years). The Calot's triangle was bluntly dissected and each duct in Calot's triangle was identified before transecting the cystic duct.

RESULTSTwo hundred and thirty-nine patients (1.1%) were converted to open procedures. The postoperative hospital stay was 2.1 (0-158) days, and cases (46%) had hospitalization days of 1 day or less, and 92.8% had hospitalization days of 3 days or less; BDI was occurred in 20 cases (0.09%) including 6 cases of common BDI, 2 cases of common hepatic duct injury, 1 case of right hepatic duct injury, 1 case of accessory right hepatic duct, 1 case of aberrant BDI 1 case of biliary stricture, 1 case of biliary duct perforation, 3 cases of hemobilia, and 4 cases of bile leakage.

CONCLUSIONExposing Calot's triangle by blunt dissection in laparoscopic cholecystectomy could prevent intraoperative BDI.

Adolescent ; Adult ; Aged ; Bile Duct Diseases ; prevention & control ; Cholecystectomy, Laparoscopic ; methods ; Common Bile Duct ; injuries ; surgery ; Female ; Humans ; Male ; Middle Aged ; Retrospective Studies ; Young Adult

A 72-year-old man with jaundice by ampullary adenocarcinoma was treated at our hospital. For biliary decompression, a transpapillary, fully covered, self-expandable metal stent (FCSEMS) was deployed. Four days later, the patient developed acute cholangitis. Endoscopic carbon dioxide cholangiography revealed kinking of the common bile duct above the proximal end of the FCSEMS. A 7-F double-pigtail plastic stent was therefore placed through the FCSEMS to correct the kink, straightening the common bile duct (CBD) and improving cholangitis. This is the first report of a unique use of a double-pigtail plastic stent to correct CBD kinking. The placement of a double-pigtail plastic stent can correct CBD kinking, without requiring replacement or addition of a FCSEMS, and can lead to cost savings.
Aged ; Common Bile Duct/*injuries ; Constriction, Pathologic/surgery ; Decompression, Surgical/instrumentation/methods ; Humans ; Male ; Self Expandable Metallic Stents/adverse effects ; *Stents ; Torsion Abnormality/*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

BACKGROUND/AIMS: The increasing use of diagnostic and therapeutic endoscopic retrograde cholangiopancreatography (ERCP) calls for greater consideration of radiation exposure risk to endoscopists and assistants, and emphasizes the proper system of radiation protection. This study was designed to assess the effect of a newly developed, self-designed, protective lead shield. METHODS: A curtain-shaped protective shield composed of seven movable lead plates was developed, each with the following dimensions: depth, 0.1 cm; width, 15 cm; length, 70 cm. The curtain-shaped protective shield was designed to be located between the patient and the endoscopist. Twenty-nine patients (11 men and 18 women) undergoing ERCP between January 2010 and March 2010 were selected for this study. The dose of radiation exposure was recorded with or without the protective lead shield at the level of the head, chest, and pelvis. The measurement was made at 50 cm and 150 cm from the radiation source. RESULTS: The mean patient age was 64 years. The mean patient height and weight was 161.7+/-6.9 cm and 58.9+/-9.9 kg, respectively. The mean body mass index (BMI) was 22.5+/-3.0 kg/m2. Endoscopists received 1522.2+/-537.0 mR/hr without the protective lead shield. At the same distance, radiation exposure was significantly reduced to 68.8+/-88.0 mR/hr with the protective lead shield (p-value<0.0001). The radiation exposure to endoscopists and assistants was significantly reduced by the use of a protective lead shield (p value<0.0001). The amount of radiation exposure during ERCP was related to the patient's BMI (r=0.749, p=0.001). CONCLUSIONS: This self-designed, protective lead shield is effective in protecting endoscopists and assistants from radiation exposure.
Adult ; Aged ; Body Mass Index ; Cholangiopancreatography, Endoscopic Retrograde/*adverse effects ; Common Bile Duct Diseases/diagnosis/therapy ; Female ; Humans ; Male ; Middle Aged ; Radiation Dosage ; Radiation Injuries/*prevention & control ; *Radiation Monitoring/methods ; Radiation Protection/*methods

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

OBJECTIVETo investigate the early diagnosis on iatrogenic injuries in distal part of common bile duct and the prevention of severe retroperitoneal infection.

METHODSFrom 1990 to 2004, 17 patients with bile duct injures in the distal part of common biliary tract were admitted. And the clinical data of the 17 cases were retrospectively analyzed.

RESULTSOf the 17 cases, the injuries of 15 cases were caused by the operation, and the injuries of the other 2 cases were caused in the process of removing the stone by endoscopic retrograde cholangiopancreatography (ERCP). The injuries of 14 cases were found during the operation, but the other one was not found in time. Before the operation, 16 cases were examined by B-type ultrasonography, 2 by MRCP and 6 by intraoperative choledocho-endoscope after the biliary tract exploration. Ten cases underwent perforating suture repair and T-tube drainage; 2 with Odd's sphincter incision and shaping; 2 with choledochojejunostomy; 1 with duodenum wall and bile duct repair and drainage. When the bile duct injured, the major findings during operation were bile duct explorer located out of the duodenum wall and bile duct, two or more than cleft in the distal part of common biliary tract found by choledocho-endoscopic examination, retroperitoneal edema and liquid accumulation found by irrigating water through T-tube, and/or retroperitoneal tissues stained blue by irrigating methylthioninium chloride through T-tube. The clinical manifestations after injuries were abdominal distention, abdominal pain, pain in the waist and back, fever and shock, et al. Thirteen cases were cured. And the syndromes included 1 case with intestinal fistula, 1 with incisional infection, 4 dead (3 died from infectious shock; 1 from bleeding in gastrectomy).

CONCLUSIONSThe postoperative clinical manifestations for iatrogenic injuries in the distal part of common biliary tract lack specificity, CT examinations are necessary to doubtful patients. Early diagnosis and timely management can obtain better results, and can effectively lower severe retroperitoneal infection. The perfect preoperative imaging examinations and intraoperative choledocho-endoscopic examinations before the biliary tract exploration maybe reduce iatrogenic injuries in the distal part of common biliary tract.

Adult ; Aged ; Common Bile Duct ; injuries ; surgery ; Female ; Humans ; Iatrogenic Disease ; prevention & control ; Intraoperative Complications ; diagnostic imaging ; surgery ; Male ; Middle Aged ; Peritonitis ; prevention & control ; Radiography ; Retrospective Studies

OBJECTIVE: To investigate the correlation between radiologic vascular dilatation and serum nitrite concentration and eNOS expression in the endothelial cell and pneumocyte in a rabbit model of hepatopulmonary syndrome induced by common bile duct ligation (CBDL). MATERIALS AND METHODS: Thin-section CT scans of the lung and pulmonary angiography were obtained 3 weeks after CBDL (n=6), or a sham operation (n=4), and intrapulmonary vasodilatation was assessed. The diameter and tortuosity of peripheral vessels in the right lower lobe by thin-section CT and angiography at the same level of the right lower lobe in all subjects were correlated to serum nitrite concentration and eNOS (endothelial nitric oxide synthase) expression as determined by immunostaining. RESULTS: The diameters of pulmonary vessels on thin-section CT were well correlated with nitrite concentrations in serum (r = 0.92, p < 0.001). Dilated pulmonary vessels were significantly correlated with an increased eNOS expression (r = 0.94, p < 0.0001), and the severity of pulmonary vessel tortuosity was found to be well correlated with serum nitrite concentration (r = 0.90, p < 0.001). CONCLUSION: The peripheral pulmonary vasculature in hepatopulmonary syndrome induced by CBLD was dilated on thin-section CT and on angiographs. Our findings suggest that peripheral pulmonary vascular dilatations are correlated with serum nitrite concentrations and pulmonary eNOS expression.
Angiography ; Animals ; Common Bile Duct/injuries ; Dilatation, Pathologic/radiography ; Disease Models, Animal ; Endothelium, Vascular/metabolism ; Hepatopulmonary Syndrome/etiology/*metabolism ; Ligation ; Lung/*blood supply/metabolism/*radiography ; Nitric-Oxide Synthase/*metabolism ; Nitrites/*blood ; Pulmonary Artery/radiography ; Rabbits ; Research Support, Non-U.S. Gov't ; Tomography, X-Ray Computed/methods

More than 17 years have elapsed since the introduction of the laparoscopy in the surgical field. The principal characteristics of the laparoscopic surgery that differ from the conventional open surgery are (1) pneumoperitoneum is achieved by the insufflation of CO2 into the abdominal cavity, (2) injury to the abdominal wall is minimized by the use of three to five 5~12 mm trocars, (3) intraabdominal organ and tissue manipulation is reduced and (4) the operative field becomes less dry as the abdominal cavity is not exposed to the room environment. These factors, especially the minimized wound and tissue manipulation, are responsible for the reduced postoperative neuroendocrine and cytokine reactions, decreased pulmonary complications, rapid return of bowel functions, reduced rate of wound complications and the lower incidence of postoperative adhesions. These differences are clinically reflected by a decreased postoperative pain, reduced hospital stay, diminished incidence of postoperative complications and a rapid return to work. To date, laparoscopic surgery is applied to almost all fields of surgery and its indication is expanding everyday. Currently performed laparoscopic procedures include laparoscopic cholecystectomy, laparoscopic appendectomy, diagnostic laparoscopy, laparoscopic herniorrhaphy, laparoscopic fundoplication, laparoscopic Heller myotomy for esophageal achalasia, laparoscopic surgery for solid organs such as the laparoscopic splenectomy and laparoscopic adrenalectomy. Advancements in the laparoscopic instruments and technique have allowed the performance of laparoscopic common bile duct exploration, laparoscopic colonic and gastric resections. Once considered a contraindication due to the risk of air embolism and massive bleeding, laparoscopic hepatic resection is being performed nowadays and reported in the literature. In conclusion, in the near future, with further technological improvement, laparoscopic surgery would almost completely replace the conventional open surgery.
Abdominal Cavity ; Abdominal Wall ; Adrenalectomy ; Appendectomy ; Cholecystectomy, Laparoscopic ; Colon ; Common Bile Duct ; Embolism, Air ; Esophageal Achalasia ; Fundoplication ; Hemorrhage ; Herniorrhaphy ; Incidence ; Insufflation ; Laparoscopy* ; Length of Stay ; Pain, Postoperative ; Pneumoperitoneum ; Postoperative Complications ; Return to Work ; Splenectomy ; Surgical Instruments ; Wounds and Injuries