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Objective To explore the feasibility and therapeutic effect of total laparoscopic hepatectomy(LH) for treating hepa‐tolithiasis .Methods 75 consecutive patients with hepatolithiasis operatively treated in our hospital from November 2003 to Novem‐ber 2012 were retrospectively analyzed .Among them ,35 cases underwent laparoscopic hepatectomy(LH group) and 40 cases under‐went open hepatectomies(OH group) .The operative modes in the two groups included the left liver lateral lobe resection ,left hemi‐hepatecomy ,common bile duct incision exploration ,choledochoscopy exploration for calculi extraction ,T tube drainage and cholecys‐tectomy .The clinical indicators including the operation time ,intraoperative blood loss ,analgesic drug use situation ,ambulation time , diet recovery time ,postoperative complication rate ,postoperative hospital stay time ,stone clearance rate and recurrence rate were analyzed and compared between the two groups .Results The operation time of the LH group was longer than that of the OH group[(205 .0 ± 40 .9) min vs .(155 .0 ± 26 .6) min ,P 0 .05) .The use rate of analge‐sic drugs in the LH group was lower than that of the OH group (0 vs .62 .5% ) .The ambulation time and the diet recovery time in the LH group were shorter than those in the OH group[(1 .5 ± 0 .5)d vs .(3 .6 ± 0 .7)d ,P 0 .05) .Conclusion LH combined with choledochoscopy for treating hepatolithiasis is feasible and safe in the patients conforming to the selected standard with an e‐qual therapeutic effect to that of open hepatectomy .LH has the advanteages of minimally invasive surgery such as small incision , less pain ,fast recovery ,less complications ,etc .
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Objective To evaluate the feasibility and efficacy of laparoscopic treatment of hepatic hemangioma. Methods The clinical data of 27 patients who received laparoscopic treatment of hepatic hemangioma from November 2003 to October 2009 were retrospectively analyzed. The hepatic inflow to the liver or to a hemiliver was temporarily blocked using a Pringle manoeuvre with a self-invented laparoscopic blocker at the porta hepatis or at the pedicle to the relevant hemiliver. The Electriccautery and ultracision were used for liver transaction. Results Laparoscopic treatment of hepatic hemangioma was successfully performed in 25 patients. Conversion to laparotomy was required in two (8%) patients for uncontrollable bleeding. There were no major postoperative complications and no mortality. The mean tumor diameter was (6.34±2. 17) cm. The operating time was ( 105.21 ±72.76)min. The time of hepatic inflow block was (10. 17±12. 21)min. The blood loss was (115. 5±212.14)ml. The volume of blood transfusion was (0. 87 ± 1.45)U. The volume of postoperative drainage was (112.60±201.03)ml. The time taken to return to normal activity was (2. 0±0. 8) days.The length of postoperative hospital stay was (5.5±2.4) days. The length of total hospital stay was (12. 5 ±5.3) days. The total cost was RMB10041.6±8678. 7. Conclusion In selected patients, laparoscopic treatment of hepatic hemangioma was safe and feasible.
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Objective To explore the feasibility, difficulties and indications of video-assisted laparoscopic pancreaticoduodenectomy. Methods Clinical records of 5 cases of laparoscopic pancreaticoduodenectomy in this hospital from November 22, 2002 to April 28, 2005 were analyzed, with respect to preoperative diagnosis, surgical methods and procedures, intraoperative blood loss, operation time, difficulties encountered and countermeasures, and postoperative recovery. Related parameters included patient's temperature, drainage volume, blood routine, liver functions, amylopsin changes, postoperative complications, bowel movement recovery, and length of hospital stay. Results All the 5 cases of operation were successfully performed, with an operation time of 360~660 min (mean, 528 min) and an intraoperative blood loss of 150~2 000 ml (mean, 770 ml). Pathological examinations revealed 3 cases of well-differentiated papillary adenocarcinoma of the duodenum, 1 case of endocrine small-cell carcinoma of the head of pancreas, and 1 case of papillary adenomatoid hyperplasia of the duodenum with malignant changes accompanying intermediated-differentiated adenocarcinoma of upper and middle intrahepatic biliary duct. Postoperatively, a small amount of pancreatic leakage occurred in case number 1 and a digestive tract stress ulcer happened in case number 2, all of which were cured by symptomatic management. In case number 4, a recurrent pancreatitis with pulmonary infection was observed, and the patient died from stress ulcer hemorrhage on the 39th postoperative day. Except for the case number 4 in which the patient's highest temperature reached 39.5 ℃ after the recurrence of pancreatitis, the highest temperatures of the other 4 patients were all
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Objective To investigate short-term effects of laparoscopic liver lobectomy for the treatment of hepatocellular carcinoma. Methods A comparison was made between 17 cases of laparoscopic liver lobectomy (segmentectomy) (Laparoscopic Group) and 22 cases of open hepatectomy (Open Group) from January 2001 to June 2004. The operative time, blood loss, blood transfusion amount, liver functions and blood picture before and after the surgery, and complications between the two groups were compared respectively. Results The operative time was longer in the Laparoscopic Group (median, 300 min) than in the Open Group (median, 145 min) ( u =107.05, P =0.023). Both groups presented a similar appearance in the blood loss and the blood transfusion amount. Serum levels of bilirubin and ALT varied within narrower limits in the Laparoscopic Group than in the Open Group. No significant difference was seen in blood pictures before and after the surgery in both groups. No complications happened in the Laparoscopic Group, whereas 4 cases of complications were observed in the Open Group (1 case of incision infection, 1 case of hydrothorax, 1 case of subphrenic dropsy, and 1 case of postoperative bleeding). Conclusions Laparoscopic liver lobectomy (segmentectomy) for hepatocellular carcinoma is minimally invasive, safe and effective.
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Objective To compare the clinical efficiency of endoscopic thyroidectomy by breast approach with conventional open thyroidectomy in patients with benign thyroid tumor. Methods Ninety-one patients of thyroid adenoma or adenomatous goiter underwent endoscopic thyroidectomy (group endoscopy) , Ninety-nine patients underwent conventional open thyroidectomy (group open). Operative time, blood loss, the volum of drainage, time of hospital stay and postoperative stay, postoperative complications and analgesic requirements, time taken to return to normal activity and total fee were compared. Results There were no significant differences in operative time, time of stay and postoperation stay between the two groups. Blood loss was significantly less in group endoscopy (27. 7?17. 4) ml than in group open [ (96. 8?84. 8) ml, P
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Objective To investigate the laparoscopic techniques in the diagnosis and treatment of acute abdominal emergency. Methods The efficacy of laparoscopic checkups and treatment in 122 consecutive patients with surgical acute abdomen admitted from January 2001 to February 2003 were analyzed retrospectively. Results Diagnosis was clarified under laparoscope in all the patients.Operations were completed under laparoscope in 117 patients,while a conversion to open surgery was required in 5 patients because of the limitation of vision scope or dense adhesion leading to difficult exposure.Two patients expired. Conclusions Laparoscopy is valuable for the differential diagnosis of surgical acute abdomen.Laparoscopic treatment can be completed in the majority of the patients,but is not advisable in certain cases.
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Objective To summarize the anterior trans-sternal approach endoscopic subtotal thyroidectomy. Methods Clinical data of 10 cases of endoscopic subtotal thyroidectomy were reviewed. Results All endoscopic operations in the 10 cases were successfully completed. The operation time was 140～360 min (mean, 164 min), and the postoperative hospital stay ranged 4～8 days (mean, 5 days). No injuries of nerve or parathyroid glands, or other complications occurred. Conclusions The anterior trans-sternal approach endoscopic thyroidectomy is characterized by its safety, reliability, short incision, and good cosmetic results.