Search

Background: Total mesorectal excision (TME) and colonic J pouch reconstruction has been widely practiced for mid- or low-rectal cancer. However, the laparoscopic version of TME has never been described.Methods: Five patients suffering from newly diagnosed mid- to low-rectal cancer were seen between March and July 1999. These five patients were selected for laparoscopic TME and colonic J pouch reconstruction because preoperative investigations revealed resectable tumor without extrarectal disease.Results: There were three men and two women with a mean age of 61 years. The average body weight was 69 kg (range, 57-80). None of the patients had had previous abdominal operations. In all five patients, the tumor was located within 9 cm from anal verge. The average size of the main incision was 5 cm. All patients had a covering ileostomy at the end of the procedure. The mean operating time was 208 min; average blood loss was 158 ml; and mean hospital stay was 10.6 days. Three patients had Dukes' B disease and two had Dukes' C disease. The resection margins (proximal, circumferential, and distal) were all clear. There were no deaths or major complications. Two patients suffered from transient urinary retention. After ileostomy closure, the median frequency of bowel motion was twice per day at 6-month follow-up. Neither incontinence nor nocturnal soiling was reported.Conclusion: To the best of our knowledge, this is the first published series of such an operation. With good patient selection, laparoscopic-assisted TME and colonic J pouch-anal anastomosis is safe and feasible. [ABSTRACT FROM AUTHOR]

Background: A newly constructed Endoscopic-Laparoscopic operating room (Endo-Lap OR) started to operate in our department in January 2005. A prospective study was conducted to evaluate its feasibility, efficacy, and safety, as well as the staff's satisfaction., Patients and Methods: From January 2005 to September 2005, all patients undergoing operation in this Endo-Lap OR were included in the study. The patient's diagnosis, types of operating procedures, incidents of operating failure (either due to the hardware or the software of Endo-Lap OR) that led to a delay in the patient's transfer or that extended the total operating time were recorded. In addition, questionnaires regarding staff satisfaction with the new operating room were distributed to nurses, anesthetists, and surgeons., Results: A total of 640 cases were included in the study period, 245 cases of open surgery, 282 cases of laparoscopic surgery, 82 cases of endoscopic surgery, 17 cases of video-assisted thoracoscopic surgery, and 14 cases of combined endoscopic-laparoscopic surgery. There were no reported incidents of operating failure related to hardware or software problems. The overall staff satisfaction was excellent., Conclusions: The integration of endoscopic and laparoscopic surgery into this newly constructed Endo-Lap OR is feasible and safe. The running of the operating room was smooth and it received a high level of acceptance and satisfaction from different staff members.

Background: Conventional preoperative staging for esophageal carcinoma could be inaccurate. Laparoscopy has been applied for the staging of various upper gastrointestinal malignancies. It can identify peritoneal and liver deposits not shown by imaging, and could reduce the number of nontherapeutic laparotomies. This study aimed to evaluate the efficacy of laparoscopic staging for the management of squamous cell carcinoma involving the mid and distal esophagus., Methods: A retrospective review was performed for all patients with esophageal cancer evaluated for surgical resection from January 1998 to January 2004. Laparoscopy was performed for all the patients with mid and distal esophageal cancer immediately before open gastric mobilization. The efficacy of laparoscopy for the management of squamous cell carcinoma of the esophagus was evaluated., Results: Among the 63 patients with potentially resectable disease shown on conventional imaging, 54 (84%) underwent esophagectomy with curative intent after laparoscopic staging. Seven patients (11%) underwent laparoscopy alone because of abdominal metastases (n = 5) or other medical conditions (n = 2) that precluded esophagectomy. Two patients (3%) had exploratory right thoracotomy without esophagectomy despite normal laparoscopic findings. The sensitivity and specificity of laparoscopic staging were 100% in this series of patients (100% sensitivity and specificity means no false-positives or -negatives)., Conclusion: Laparoscopic staging is valuable for the management of patients with mid and distal squamous cell carcinoma of the esophagus. Patients with metastatic disease and those with prohibitive surgical risk can thus avoid unnecessary laparotomy and be offered other treatment methods.

Background: This article reports the technical aspects of laparoscopic choledochoduodenostomy (LCD) in patients with recurrent pyogenic cholangitis (RPC) and the perioperative results are also evaluated. This is a retrospective review of a prospectively maintained database., Methods: Twelve patients diagnosed to have RPC with the absence of intrahepatic stricture were selected for LCD during the period from 1995 to 2002. The majority of our patients had repeated attacks of cholangitis and had already undergone multiple sessions of endoscopic and operative lithotripsy. The LCD was performed using a five-port approach with the patient lying in the supine position. The stones were first cleared through the longitudinal supraduodenal choledochotomy followed by construction of a side-to-side diamond-shaped anastomosis of at least 15 mm between the bile duct and the first part of the duodenum using 2/0 monocryl in the single-layer method., Results: During the period from 1995 to 2002, 12 patients with RPC underwent LCD. There were 3 male and 9 female patients with a mean age of 62 (40-77). The median operation time was 137.5 min (90-270) and the median postoperative stay was 7.5 days (5-20). All cases were successful using the laparoscopic approach. Average analgesic requirement post operation was 126 mg (50-200 mg) intramuscular pethidine. There was one postoperative bile leak, and this complication was settled by conservative measures. Upon a mean follow-up of 37.6 months (6-91), there was no recurrent attack of cholangitis or any evidence of sump syndrome in this group of patients., Conclusion: LCD is a safe and effective drainage procedure for patients with RPC. Complications are uncommon and postoperative results are promising.

Recurrent pyogenic cholangitis (RPC) is a prevalent disease in Southeast Asia and presents a unique challenge to both gastroenterologist and hepatobiliary surgeon. Despite rapid development in endoscopic instrumentation and skill maturation, it is still difficult to clear those pigmented stones lodged in the intrahepatic ducts. The alternative approach to stones through the percutaneous transhepatic route can offer access for repeated ductal dilatation and lithotripsy. However, recurrence is still commonly seen. Resection of the atrophic stone-harboring segment has proven to be an effective treatment option associated with the lowest recurrence rate. Compared to the other technique, it is the only treatment that can potentially offer a cure. The complication rate is higher because of existing bacterial colonization and access trauma. With the accumulation of laparoscopic experience and improved instrumentation, laparoscopic liver resection is demonstrated to be safe and feasible for either benign or malignant conditions. This article reviews a single-center experience of hand-assisted laparoscopic segmentectomy (HALS) in patients with RPC.

Situs inversus is a rare anomaly with a genetic predisposition. We report a patient with situs inversus, cholelithiasis, and choledocholithiasis who was treated successfully with laparoscopic cholecystectomy and laparoscopic exploration of the common bile duct. We believe this to be the first such case reported in the literature.