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find Keyword "laparoscopic" 118 results
  • Effectiveness and Safety of Single-Incision Laparoscopic Cholecystectomy versus Conventional Multiport Laparoscopic Cholecystectomy: A Meta-Analysis

    Objective To systematically review the effectiveness and safety of single-incision laparoscopic cholecystectomy (SILC) versus conventional multiport laparoscopic cholecystectomy (CMLC). Methods We electronically searched PubMed, EMbase, The Cochrane Library (Issue 1, 2013), CBM, CNKI, VIP and WanFang Data for randomized controlled trials (RCTs) on SILC versus CMLC from inception to January 1st, 2013. According to the Cochrane methods, the reviewers screened literature, extracted data, and assessed the methodological quality. Then, meta-analysis was performed using RevMan 5.2 software. Results Finally, 17 RCTs involving 1 233 patients were included. The results of meta-analysis showed that, compared with CMLC, SILC was lower in 24 h postoperative pain score (visual analogue scale, VAS) (SMD= –0.40, 95%CI –0.76 to –0.04, P=0.03), higher in cosmetic results score (SMD=1.56, 95%CI 0.70 to 2.43, P=0.000 4), and longer in operative time (MD=13.11, 95%CI 7.06 to 19.16, Plt;0.000 1). However, no significant difference was found in 6 h postoperative pain scores (VAS), postoperative complications, port-site hernia and hospital stay between the two groups. Conclusion SILC is a safe and effective technique for the treatment of uncomplicated benign gallbladder diseases, and it has certain advantages compared with CMLC, which is recommended in clinical application.

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  • Operative Techniques of Single Incision Laparoscopic Surgery in Treatment of Colorectal Neoplasm

    Objective To summarize the experience of single incision laparoscopic colorectal surgery and to discuss the operative techniques. Methods The clinical data of 21 cases who underwent single incision laparoscopic colorectal surgery in Shengjing Hospital from Jan. 2010 to Jun. 2011 were collected and analyzed. Results Of 21 cases underwent single incision laparoscopic surgery, right hemicolectomy performed in 5 cases, sigmoidectomy performed in 2 cases, rectal anterior resection performed in 9 cases, rectal abdominoperineal resection performed in 2 cases, total colectomy performed in 1 case, and colostomy performed in 2 cases. Twenty cases completed by single incision, but 1 case was added an extra 12 mm incision in order to dissect the lower segment of rectum. The operative time was (189±75) min (40-335min);the postoperative hospitalization time was (11.5±3.4) d (7-16d). There were no bleeding, anastomosis leakage or intestinal obstruction after operation, and no incision infection, rupture or hernia were founded. No recurrence was found within 6 months’ follow up after operation. Conclusions Under reasonable selection of indication, single incision laparoscopic colorectal surgery is safe and feasible, and it also has a satisfactory cosmetic effect and better minimally invasive effect.

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  • LAPAROSCOPIC MANAGEMENT OF 9 SERIOUS COMPLICATIONS DURING 1 500 CASES OF LAPAROSCOPIC BILIARY OPERATIONS

    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.

    Release date:2016-08-29 09:18 Export PDF Favorites Scan
  • Clinical Analysis of Severe Complications after Laparoscopic Cholecystectomy

    摘要:目的:探讨腹腔镜胆囊切除术(laparoscopic cholecystectomy, LC)后发生严重并发症的原因、治疗措施和经验教训。方法:分析 2007 年 8 月至2009 年 4月期间华西医院胆道外科收治的LC术后发生严重并发症的7例患者的临床资料。结果:2例继发性胆总管结石合并化脓性胆管炎患者,采用内镜下十二指肠乳头切开(endoscopic sphincterotomy, EST)取出结石;3例胆道损伤患者,均进行肝门胆管成形和肝总管空肠吻合术;1例绞窄性肠梗阻患者,切除坏死空肠管后,行空肠对端吻合术;以上6例患者均顺利出院,随访8~20个月,均生活良好。1例患者LC术后发生肺动脉栓塞,积极抢救后因呼吸衰竭而死亡。结论:术中仔细轻柔的操作以及辩清肝总管、胆总管与胆囊管的三者关系是预防LC术后发生严重并发症的关键。合理可行的治疗措施是提高发生并发症的患者生活质量的保障。LC术时,胆道外科医生思想上要高度重视,不可盲目追求速度,必要时及时中转开腹。Abstract: Objective: To investigate the causes and therapeutic measures and the experience and lesson of sever complications after laparoscopic cholecystectomy (LC). Methods:Clinical data of 7 patients with severe complications after LC from August 2007 to April 2009 were analyzed retrospectively. The clinical data was got from biliary department of West China Hospital. Results: Two cases of secondary common bile duct stone with acute suppurative cholangitis got cured by endoscopic sphincterotomy. Three cases of severe bile duct injury after LC had stricture of the hilar bile duct, and all of the cases were performed RouxenY hepaticojejunostomy with the diameter of stoma 2.03.0 centimeters. One case of strangulating intestinal obstruction was cured through jejunum endtoend anastomosis after cutting off the necrotic jejunum. All of the above 6 patients recovered well. Following up for 820 months, all lived well. One patient got pulmonary embolism after LC and dead of respiratory failure after active rescue. Conclusion: Carefully making operation and distinguishing the relationship of hepatic bile duct and common bile duct and the duct of gallbladder are the key points to prevent sever complications during LC. Reasonable and feasible treatment is the ensurement of increasing the living quality of the patients with sever complications after LC. And the surgeons of biliary department must have a correct attitude toward LC and should concern think highly during LC and should not pursue speed blindly. In necessary, the operation of LC should be turned into open cholecystectomy.

    Release date:2016-09-08 10:12 Export PDF Favorites Scan
  • The Use of Laparoscopic Subtotal Cholecystectomy for Complicated Cholelithiasis

    摘要:目的:探讨腹腔镜胆囊大部分切除在复杂胆囊结石手术中应用的可行性及安全性。方法:回顾性分析2003年1月至2008年10月间41例行腹腔镜胆囊部分切除术的复杂胆囊结石病人。行腹腔镜胆囊切除术指征为:胆囊管不能明确辨认时,诸如:胆囊积脓、Mirris综合征、Calot三角致密粘连呈“冰冻样”、萎缩性胆囊等。手术方法为:切除胆囊前壁,取净结石,腹腔置管引流。结果:41例复杂胆囊结石病人中1例中转开腹手术外,其余全部在腹腔镜下完成,手术时间为45~145分钟,平均(57.42±19.41)分钟,1例术后出现胆漏,其余术后住院时间为2~7天。 结论:在胆囊三角不能安全辨认前提下,对于复杂胆囊结石行腹腔镜胆囊部分切除术是一种安全的手术方式,不但能简化手术、降低手术风险,而且能避免行开腹手术治疗。Abstract: Objective: To study the possibility and safty of laparoscopic subtotal cholecystectomy in complicated cholecystectomy. Methods: Laparoscopic subtotal cholecystectomy was performed when the cystic duct cannot be identified safely, such as empyema cholecystitis, Mirris syndrome, frozen Calot’triangle, shrunken gallbladder. The operation consists of resecting the anterior wall of the gallbladder, removing all stones, and placing a large drain. 41 patients who underwent a laparoscopic subtotal cholecystectomy between 1 January 2003 and 31 October 2008 were retrospectively analyzed. Results: Fortyone cases of complex laparoscopic cholecystectomy were performed. 1 cases in which were changed to open cholecystectomy. Operating time was 45145 min, average (57.42±19.41) min. 1 cases were reoperated because of the bile leak. Hospital stays were 27 days. Conclusion: Laparoscopic subtotal cholecystectomy is a viable procedure during cholecystectomy in which Calot’s triangle cannot be safely dissected. It may simplify the operation and decrease the risk in complicated cholecystectomy and averts the need for a laparotomy.

    Release date:2016-09-08 10:12 Export PDF Favorites Scan
  • 局部麻醉药在腹腔镜中胆囊切除术的应用

    摘要:目的:探讨通过腹腔内注射局部麻醉药在腹腔镜胆囊切除术中的镇痛效果。方法:52例患者随机分为4组,Ⅰ组术前腹腔内喷洒0.75%罗哌卡因20 mL;Ⅱ组术后腹腔内喷洒0.75%罗哌卡因20 mL;Ⅲ组为术后腹腔内喷洒0.5%布比卡因20 mL;Ⅳ组术后腹腔内喷洒生理盐水20 mL。麻醉方法均为全凭静脉麻醉。术后1、2、3、4 h 4个时间点记录患者术后疼痛视觉模拟评分(VAS)。并观察4组术后使用镇痛药物的例数和肩背痛、恶心呕吐发生率。结果:术后1、2、3、4 h VAS评分Ⅱ组lt;Ⅲ组lt;Ⅰ组lt;Ⅳ组(Plt;0.05)。Ⅳ组使用镇痛药物的例数明显高于Ⅰ组、Ⅱ组和Ⅲ组(Plt;0.05)。4组术后肩背痛、恶心呕吐发生率差异无显著性(Pgt;0.05)。结论:经腹腔给局麻药镇痛效果明显,术毕给药镇痛效果优于术前给药,罗哌卡因镇痛效果优于布比卡因。Abstract: Objective: To investigate the effect of intraperitoneal local anesthetic on patients undergone laparoscopiccho1ecystectomy.Methods:Fiftytwo patients were randomly divided into four groups. Group Ⅰ received preoperational anesthetic spary with 20 mL of 0.75% ropivacaine. Group Ⅱ was given the anesthetic ata same dosage after the operation. Group Ⅲ received preoperational anesthetic spary with 20 mL of 0.5% bupivacaine. Group Ⅳ received preoperational anesthetic spary with 20 mL saline. The LC was completed under general anesthesia.After the operation,visual analog scale (VAS)was recorded at 1,2,3 and 4 hours to evaluate the degree of postoperative pain.Meanwhile,the number of the patients who received anesthetics after the surgery,as well as the incidence rates shoulder or back pain and nausea or vomiting were recorded. Results: Postoperative VAS of the group Ⅱ was significantly lower than that of the other three groups, while the VAS of group Ⅲ was significantly lower than that in group Ⅰ(both Plt;0.05).Compared to groups Ⅰ, Ⅱ and Ⅲ,more patients in the group Ⅳ needed anesthetics after the operation (Plt;0.05).No significant diference was noticed in the incidence rates of shoulder or back pain and nausea or vomiting among the four groups (Pgt;0.05).Conclusions: Intraperitoneal local anesthetic can significantly reduce postoperative pain after LC. It is more effective to give local anesthetic at the end of the procedure than using it before operation. The effect of ropivacaine is better than bupivacaine.

    Release date:2016-09-08 10:12 Export PDF Favorites Scan
  • Two Cases Reports of Hand-Assisted Laparoscopic Radical Gastrectomy for Gastric Cancer

    ObjectiveTo investigate the feasibility of hand-assisted laparoscopic surgery in radical gastrectomy for gastric cancer. MethodsThe data of two cases undergoing hand-assisted laparoscopic radical gastrectomy for gastric cancer, including operative time, operation related complications, intraoperative bleeding volumes, number of harvested lymph nodes, postoperative complications, time to restoration of bowel function, and length of postoperative hospital stay, etc, were retrospectively analyzed. ResultsTwo patients had undergone the successful hand-assisted laparoscopic radical total gastrectomy and distal gastrectomy without operation related complications. The operative time was 310 min and 220 min, respectively. While, the intraoperative bleeding volume was 120 ml and 80 ml with the number of harvested lymph node being 38 and 52, respectively. There were no postoperative bleeding, intestinal fistula, and anastomotic leakage, etc. The patients were discharged with smooth and fully recovery. ConclusionThe application of hand-assisted laparoscopic surgery in radical gastrectomy for gastric cancer is feasible and safe. However, the effectiveness needs further exploring.

    Release date:2016-09-08 10:40 Export PDF Favorites Scan
  • Exploration of Different Managements for Resection of Gastric Stromal Tumor by Single Incision Laparoscopic Surgery

    ObjectiveTo summarize the procedure of transumbilical single incision laparoscopic surgery (SILS) with conventional laparoscopic instruments for different tumor diameter and different site of gastric stromal tumor. MethodThe clinical data, intraoperative procedure, and postoperative recovery of 34 patients with gastric stromal tumor from December 2009 to February 2014 in this hospital were analyzed retrospectively. ResultsThe transumbilical SILS was performed successfully in all the 34 patients.Among these patients, the wedge resection of stomach was perfor-med in 27 patients, distal subtotal gastrectomy was performed in 6 patients, distal subtotal gastrectomy complicated with multivisceral resection was performed in 1 patient.The pathology confirmed that the diameter of tumors was from 0.6 cm to 10.0 cm (average 3.4 cm).The resection margins were tumor free.The risk assessment showed that tumors with extremely low risk were in 9 cases, low risk were in 17 cases, intermediate risk were in 6 cases, high risk were in 2 cases.During surgery, 9 tumors were located on the fundus of stomach, 6 tumors on the gastric greater curvature, 7 tumors on the gastric lesser curvature, 2 tumors on the anterior and posterior wall of the stomach respectively, 3 tumors on the cardia below, 4 tumors on the gastric antrum, tumor invaded the surrounding organs in 1 case.There was no conversion to open or conventional laparoscopic surgery.no intraoperative or postoperative complications were experi-enced in all the patients except one was postoperative intraperitoneal bleeding and one was incision infection.All the patients were followed for an average of 25 months (range 3-49 months), there was no evident recurrence of disease. ConclusionsThe transumbilical SILS for gastric stromal tumor is a feasible and safe technique when performed by an experienced laparoscopic surgeon.The suitable procedure of SILS should be selected for gastric stromal tumor according their different size and location.

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  • Comparative Study of Short-Term Outcomes Between Total Laparoscopic Gastrectomy and Laparoscopy-Assisted Gastrectomy for Gastric Cancer

    ObjectiveTo compare clinical efficacy of totally laparoscopic gastrectomy (TLG) and conventional laparoscopy-assisted gastrectomy (LAG) and to explore safety and feasibility of total laparoscopic anastomosis in laparoscopic gastrectomy. MethodThe clinical data of 64 patients who received TLG and another 70 patients who received conventional LAG in our department from January 2013 to March 2014 were retrospectively analyzed. ResultsAll procedures were completed successfully. There were no significant differences in the time of anastomosis〔(73.8±10.3) min versus (72.7±8.9) min, t=0.693, P=0.489〕 and the number of dissected lymph nodes (32.4±9.7 versus 33.6±9.6, t=-0.700, P=0.485) between the patients underwent TLG and the patients underwent LAG. However there were obvious differences in the blood loss〔(275.0±66.3) mL versus (364.3±75.7) mL, t=-7.419, P=0.000〕, the incision length〔(3.0±0.8) cm versus (7.3±1.7) cm, t=-19.354, P=0.000〕, the time to fluid diet〔(4.9±0.8) d versus (6.0±0.7) d, t=-8.750, P=0.000〕 and the time to flatus 〔(2.8±0.8) d versus (3.9±0.8) d, t=-8.388, P=0.000〕, the off-bed time〔(1.3±0.5) d versus (3.4±1.2) d, t=-14.118, P=0.000〕, and the hospital stay〔(9.8±1.2) d versus (13.0±1.5) d, t=-17.471, P=0.000〕 between the patients underwent TLG and the patients underwent LAG. Meanwhile it was found that the postoperative pain score〔On day 1 postoperatively: (3.4±0.8) points versus (6.2±1.3) points, t=-15.509, P=0.000; on day 3 postoperatively: (1.7±0.6) points versus (4.0±0.8) points, t=-18.799, P=0.000〕 and the dosage of pain killers (1.7±0.7 versus 4.0±2.1, t=-8.912, P=0.000) in the patients underwent TLG were significantly lower than those in the patients underwent LAG. One patient developed anastomotic leakage and 3 patients developed anastomotic stenosis in the patients underwent LAG, the complication rate related to the anastomosis was 5.7% (4/70). While there were no complications related to the anastomosis in including anastomotic leakage, stenosis, and bleeding in the patients underwent TLG. ConclusionsTotal laparoscopic anastomosis is safe and feasible in laparoscopic gastrectomy for gastric cancer. Compared with small incision-assisted anastomosis, totally laparoscopic anastomosis is associated with minimal trauma, less blood, quicker postoperative recovery, shorter time, slighter pain and satisfactory short-term efficacy.

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  • Comparison of Efficacy of Billroth Ⅱ Combining with Braun Anastomosis and Billroth Ⅱ Anastomosis in The Total Laparoscopic Distal Gastrectomy

    ObjectiveTo investigate the clinical efficacy and short-term complications of total laparoscopic distal gastrectomy, which adopting Billroth Ⅱ combining with Braun anastomosis. MethodsClinical data of 186 cases of distal gastric cancer who underwent total laparoscopic distal gastrectomy in our hospital from June 2012 to June 2014, including 86 cases who adopted Billroth Ⅱ combining with Braun anastomosis, and 100 cases who adopted Billroth Ⅱ anastomosis. The clinical efficacy was compared between these two groups. ResultsThere was no significant difference in the opera-tion time, digestive tract reconstruction time, intraoperative blood loss, postoperative exhaust time, and hospital stay (P>0.05). However, compared with Billroth Ⅱ anastomosis group, the incidence rates of alkaline reflux gastritis, duodenal fistula, anastomositis, and postsurgical gastroparesis syndrome were lower in Billroth Ⅱ combining with Braun anastomosis group (P<0.05). ConclusionThe application of Billroth Ⅱ combining with Braun anastomosis in total laparoscopic distal gastrectomy could reduce the incidence rates of alkaline reflux gastritis, duodenal fistula, anastomositis, and postsur-gical gastroparesis syndrome, and it is an ideal operation method to improve the quality of life for gastric cancer patients.

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