Objective To systematically review the efficacy and safety of laparoscopic hepatectomy (LH) and open hepatectomy (OH) for patients with hepatocellular carcinoma (HCC). Methods PubMed, EMbase, The Cochrane Library, CBM, WanFang Data, CNKI databases were electronically searched to collect the case-control studies about LH vs. OH for patients with HCC from inception to December, 2015. Two reviewers independently screened literature, extracted data and assessed the risk of bias of included studies, then meta-analysis was performed by using RevMan 5.3 software. Results A total of 28 studies involving 1 908 patients were included. The results of meta-analysis showed that: the LH group was superior to OH group on complications (OR=0.35, 95%CI 0.26 to 0.48, P<0.000 01), hospital stay (MD=–4.18, 95%CI (–5.08, –3.29),P<0.000 01), and five years overall survival rate (OR=1.65, 95%CI 1.23 to 2.19,P=0.000 7) and disease-free survival rate (OR=1.51, 95%CI 1.12 to 2.03, P=0.006). However, no significant differences were found in one year and three years overall survival rate, disease-free survival rate, and postoperative recurrence rate. Conclusion Current evidence shows that the LH is superior to OH for the treatment of HCC, and may be amenable to surgery because of its safety and longtime efficacy. Due to limited quality and quantity of the included studies, more high quality studies are needed to verify above conclusion.
Objective To explore the hepatic artery variations encountered in laparoscopic pancreaticoduodenectomy (LPD) surgery and its significance. Methods The clinical datas of 26 patients who underwent LPD from January 2020 to January 2023 were retrospectively collected. Preoperative evaluation of hepatic artery variability and its types based on relevant clinical and imaging data, as well as targeted measures taken during surgery, and patients’ prognosis were analyzed. Results According to preoperative abdominal enhanced CT, arterial computer tomography angiography imaging and intraoperative skeletonization of the hepatoduodenal ligament, hepatic artery variation was found in 9 of 26 patients undergoing LPD. The left hepatic artery was substituted in 1 case, the right hepatic artery was substituted in 2 cases, 2 cases were the left accessory hepatic artery, and the common hepatic artery originated from the superior mesenteric artery in 3 cases. There was 1 case, right hepatic artery coming from the abdominal aorta, whose arterial variation was not included in the traditional typing. The variant hepatic artery from superior mesenteric artery was separated by posterior approach during operation, and the variant hepatic artery from left gastric artery was separated by anterior approach during operation. Nine patients with hepatic artery variation recovered well after operation, and no serious complications occurred. Conclusions Various hepatic artery variations during LPD need to be carefully evaluated before surgery. During surgery, it should be determined whether to retain the mutated blood vessel based on its diameter and changes in liver blood flow after occlusion, so that reasonable operation can be performed during the operation to avoid hepatic artery damage.
ObjectiveTo systematically review the effectiveness and safety of laparoendoscopic single-site surgery (LESS) for varicocele. MethodsSuch databases as The Cochrane Library, MEDLINE, EMbase, CBM, CNKI, and WanFang Data were electronically searched for studies about LESS and traditional laparoscopy for varicocele till March 1st, 2013. According to the inclusion and exclusion criteria, literature was screened, data were extracted, and the methodological quality of included studies was also assessed. Then, meta-analysis was performed using RevMan 5.1 software. ResultsSeven RCTs involving 452 cases were included. The results of meta-analysis showed that, there was no significant difference between LESS and traditional laparoscopy for varicocele on post-operational complications (RR=0.57, 95%CI 0.26 to 1.27, P=0.17), duration of hospital stay (MD=-0.30, 95%CI-0.87 to 0.26, P=0.30), improvement of semen parameters, and blood loss. However, LESS had longer duration of operation (MD=11.26, 95%CI 3.62 to 18.90, P=0.004). ConclusionThe effectiveness and safety of LESS and traditional laparoscopy for varicocele are similar, and LESS could achieve more beautiful and natural effects which has longer surgery time on account of non-proficiency in surgery and equipment. Due to the limited quantity and quality of the included studies, the above conclusion requires to be proved by more high quality randomized controlled trials.
目的:探讨腹腔镜胆囊大部切除术手术方法及临床价值。方法:回顾性分析2002年12月至2008年5月我科施行218例胆囊大部切除术患者的临床资料。结果:218例在腹腔镜下完成手术,本组病例中无死亡,无术后出血,无肝外胆道损伤,手术时间20至60分钟,平均35分钟,无中转开腹,未发现远期并发症。结论:在妥善处理残余胆囊并留置引流管的情况下,腹腔镜胆囊大部切除术是一种安全可行、创伤小、并发症少、术后恢复快的手术,具有较强的临床价值。
目的探讨腹腔镜在胆瘘或肠瘘诊治中的应用价值。 方法回顾性分析2008年11月至2013年4月期间广西壮族自治区桂东人民医院和广西壮族自治区民族医院收治的应用腹腔镜诊治的12例胆瘘或肠瘘患者的临床资料。 结果12例患者中胆瘘7例,肠瘘5例,均在手术后发生,均经腹腔镜探查后确诊。12例患者均在腹腔镜下行再次置管引流、缝闭迷走胆管或肠瘘管等处理。手术时间60~170 min、(90±19)min,住院时间3~7 d、(4±1)d,术中出血量20~150 mL、(70±12)mL,术后均顺利康复出院。术后12例患者均获访,随访时间为1个月~5年,平均随访时间为36个月,未发现胆瘘或肠瘘复发者。 结论腹腔镜探查有助于胆瘘或肠瘘的诊断,并可达到微创手术治疗的目的。
目的 探讨腹腔镜阑尾切除术的临床经验和应用价值。方法 回顾性分析腹腔镜二孔法阑尾切除术 39例(二孔法组)和三孔法阑尾切除术70例(三孔法组)的临床资料。结果 顺利完成手术107例; 中转开腹2例,其中阑尾严重粘连1例,腹膜后阑尾1例。术后发生粘连性肠梗阻1例,经保守治疗痊愈出院。住院时间2~9 d,平均3 d。随访全部患者2~24个月,平均12个月,未发生其他并发症。结论 腹腔镜阑尾切除术具有创伤少、并发症发生率低及恢复快的优点,将成为阑尾切除术的首选术式。腹腔镜二孔法阑尾切除术操作简单,易于推广; 三孔法则具有处理复杂阑尾切除术的优势。