From December 1995 to December 1997, 1 500 patients with gallstones or together with biliary duct stones accepted laparoscopic cholesystectomy (LC) or LC+laparoscopic common bile duct exploration (LCDE). There were 9 had serious complications (0.6%) occured . While the mean age was 54.9 years old. The sex ratio (female∶male) was 1∶1.25. Three cases had major biliary duct disruption, 1 case had stomach perforation, 2 cases had duodenal injuries, 1 bleeding case because cystic artery fail to clip, 1 case had postoperative cystic duct leak, and 1 case with T-tube dislodgement. All complications had been discovered during or shortly after operations. The injuries on the extrahepatic biliary duct with lengths of 0.2-0.4cm, and the gastrodenal injuries sized 0.5-1.0cm. All of the injuries had been sutured laparoscopically without sequela. The one who had postoperative cystic duct leak and jaundice accepted LCDE, proved to have a common bile duct stone. The bleeding cystic artery had been clipped well, and the dislodged T-tube replaced well. The results show if the complications which may be very serious or complex had been discovered shortly after or during the operations, its can be managed with laparoscopic technique safely by experienced operators.
To investigate the influence of biliary surgery on gastrointestinal motility, electrogastrography (EGG) and gastrointestinal manometry were performed in a series of 17 patients who underwent biliary operation. EGG was done in all the patients in preoperative day, the operative day and the first, second and third postoperative day for at least one hour. Gastrointestinal manometry was done in eight patients in the operative day and the first, second and third postoperative day for 4－5 hours. Recording and analysis of EGG and gastrointestinal manometry were done by computer. Results: as compared with the preoperative day, the percentage of EGG normal wave in the operative day was obviously lower (Ｐ＜0.001)，and percentage of EGG bradygastria and tachygastria was remarkable higher (Ｐ＜0.01). From the first postoperative day, EGG frequency became normal. The EGG power was obviously low after operation till the third postoperative day. After operation, MMC in upper jejunum was rarely recorded, and in the third part of duodenum was most often recorded. Duration of phase Ⅲ of MMC ranged from 4－7 min. Contractive power and area of phase Ⅲ of MMC in the third part of duodenum changed obviously (Ｐ＜0.01),and the other had no changes. Conclusion: there were good correspondence between EGG and gastric manometry. Postoperative gastrointestinal dysfunction of stomach may be mainly caused by its fast wave. There were obvious changes of gastroduodenojejunal MMC after surgery which suggested that postoperative gastrointestinal dysfuntion might be caused by abnormal MMC. Improving the recovery of MMC may shorten the duration of postoperative gastrointestinal dysfunction.
Twelve patients with multiple vavices were found adjacent to the common bile duct during cholecystectomy and exploration of the common blie duct in the presence of stones. Eleven of them were with cirrhosis. The authors recommend that retrograde cholecystecotomy, or partial cholecystestomy with electrical cauterization of the remaining gallbladder mucosa ,or even cholecystostomy be the optimal selection in the presence of a large venous channel in calot’s triangle. Multiple fine-needle puncture of the bile duct can be performed over the vascullar area until bile is aspirated; extracting the choledocholith from a transduodenal sphincterotomy is another selective maneuver; and if bleeding occurs, suturing for hemostasis can be placed on the connective tissue over both sides of the lacerated vessel instead of the wall of varices.
Objective To systematically assess the effectiveness and safety of ProSeal laryngeal mask (PLMA) compared to endotracheal tube (TT) for airway management in the patients undergoing laparoscopic biliary tract surgery.Methods Using the Cochrane systematic review methods, we searched the Cochrane Controlled Trial Registers (CCTR) of The Cochrane Library, MEDLINE, VIP, and CNKI databases through May 2008. We also handsearched relevant journals and conference proceedings. Two reviewers independently selected studies and assessed the quality of the trials. Disagreements were resolved by discussion, in consultation with a third reviewer. RevMan 4.2 software provided by the Cochrane Collaboration was used for meta-analysis which was performed for combining the results of homogeneitystudies. Results Seven studies involving 493 patients undergoing laparoscopic biliary tract surgery were included. Meta analysis results showed that: ① Side effects: none of the patients experienced regurgitation or hypoventilation. ② PLMA was superior to TT in terms of less postoperative sore throat (OR=0.27, 95%CI 0.13 to 0.53, P=0.0002) and response during extubation (OR=0.01, 95%CI 0.00 to 0.03, Plt;0.00001). ③ PLMA was similar to TT in terms of effective ventilation during peritoneal insufflation (Ppeak: WMD=0.01, 95%CI -0.66 to 0.68, P=0.98; PetCO2: WMD=0.01, 95%CI -0.58 to 0.59, P=0.99) and ease of insertion (OR=0.58, 95%CI 0.23 to 1.47, P=0.25). ④ Hemodymatics changed during the procedure: PLMA was more stable than TT. Conclusion It is safe to use PLMA for ventilation in laparoscopic biliary tract surgery. However, up to now, we still cannot draw a definite conclusion due to the low quality of the included studies, and more high quality trials of PLMA airway management for laporoscopic surgery are needed.
Objective To investigate the clinical significance of routine application of choledochoscope during operation of biliary duct. Methods The clinical data of 136 patients with the routine application of intraoperative choledochoscope dealing with bile duct diseases in this hospital from October 2003 to July 2009 were analyzed and summarized. Results Intraoperative choledochoscope inspection, taking stones and targeted surgery were performed in 116 cases with extrahepatic and (or) intrahepatic bile duct stones. The taking out rate of extrahepatic bile duct stones was 100% (85/85), the residual stone rates of extrahepatic and intrahepatic bile duct were 0 (0/85) and 22.6% (7/31), respectively, with the total residual stone rate was 6.0% (7/116). By using intraoperative choledochoscope, benign intrahepatic bile duct stricture was found in 13 cases, malignant extrahepatic and intrahepatic bile duct stricture in 8 cases. Four cases of hilar cholangiocarcinoma and 4 cases of common bile duct cancer, 2 cases of lower segment of common bile duct polyp, 3 cases of hepatolithiasis with the left hepatic bile duct carcinoma were diagnosed by biopsy via choledochoscope. Causes were confirmed by applying choledochoscope in 16 patients with obstructive jaundice. The use of choledochoscope with surgical treatment enabled benign and malignant bile duct stricture to achieve good results, without serious complications such as bile duct dilaceration, subphrenic abscess or acute cholangitis. Conclusions Using choledochoscope can tremendously reduce the residual rate of stone in biliary duct surgery, increase the definite diagnosis rate of biliary duct diseases and play a role of reasonable instruction in its treatment options. It has unique advantages in identifying causes of jaundice. It is remarkable that the role of applying choledochoscope to diagnose and cure biliary duct diseases. It should be widely used.
Objective To evaluate safety, efficacy, and indications of laparoscopic bile duct reexploration in treatment of bile duct stones. Methods Fifty-seven patients with bile duct stones who underwent laparoscopic common bile duct reexploration (laparoscope group) and 62 patients with bile duct stones who underwent open common bile duct reexploration (laparotomy group) were included into this study from February 2013 to February 2017 in the Renmin Hospital of Wuhan University. The intraoperative and postoperative data of the patients were documented and analyzed. Results All the operations were performed successfully and all the patients had no extra-damage during the operation. One case was converted to the laparotomy due to the intraabdominal serious adhesion in the laparoscope group. Compared with the laparotomy group, the amount of intraoperative blood loss was less, the first time of anal exhaust was earlier, the rates of postoperative analgesia and incision infection were lower, and the length of hospital stay was shorter in the laparoscope group, there were significant differences (P<0.05). There were no significant differences in the operative time, the hospitalization expense, primary suture rate of common bile duct, and the rates of postoperative complications such as the bile leakage, bile duct stricture, and residual stone between the laparoscope group and the laparotomy group (P>0.05). Conclusion With experienced skills and strict surgical indications, laparoscopic common bile duct reexploration is safe and effective in treatment of bile duct stones, and it has some advantages including less bleeding, rapid recovery, and shorter hospitalization time.