Objective To evaluate the effect of laparoscopic splenectomy （LS） and open splenectomy （OS） forhypersplenism secondary to liver cirrhosis with portal hypertension. Methods Cochrane Central Register of Controlled Trials， Cochrane Database of Systematic Reviews， Medline， Embase， CINAHL， CBM， CNKI， VIP and WanFang database were searched for randomized control trials or retrospective studies related to the effect of LS and OS for hyper-splenism secondary to liver cirrhosis with portal hypertension. Then studies were screened according to the inclusion and exclusion criterias， data were collected， and quality of studies were evaluated. RevMan 5.1.0 software was used for meta-analysis. Results Seventeen retrospective studies and one randomized control trial were enrolled. The results of meta analysis showed that， the estimated blood loss， postoperative hospital stay， rate of postoperative complication， and WBC level on 1 day after operation of LS group were significantly lower or shorter than those of OS group （P＜0.05）. However， there were no significant differences on operative time， WBC level on 7 days after operation， postoperative platelets （1 day and 7 days after operation）， alanine aminotransferase （1 day and 7 days after operation）， and total bilirubin （1 day and 7 days after operation） between LS group and OS group （P＞0.05）. Conclusions LS may be more effective to reduce blood loss， postoperative hospital stay， and rate of postoperative complication in patients with hypersplenism secondary to liver cirrhosis with portal hypertension in comparison to OS. However， the effectiveness of LS on liver function is not clear.
ObjectiveTo evaluate the operative technique and clinical efficacy of laparoscopic splenectomy (LS) combined with esophagogastric devascularization in treatment of portal hypertension induced by liver cirrhosis. MethodsTwelve cases with esophageal and gastric varices induced by portal hypertension and liver cirrhosis were treated by the LS combined with esophagogastric devascularization in our department from March 2009 to August 2010, which clinical data were analyzed and summarized retrospectively. ResultsThe splenic artery was ligated before the treatment of splenic pedicle in 12 cases, LS combined with pericardial devascularization was successfully performed in 10 cases, 7 cases of which were treated by the level two transection method of splenic pedicle, and 2 cases were converted to open surgery due to intraoperative bleeding. In 10 cases, the operative time was 180-300 min (average 210 min), and intraoperative blood loss was 200-1 000 ml (average 480 ml). The postoperative hospital stay was 8-15 d (average 9 d)， the postoperative complications included plural effusion （lt;300 ml） in 2 cases， mild ascites （lt;300 ml） in 2 cases, and mild pancreatic leakage in 1 case， but all were cured eventually， and no mortality occurred. Followup was conducted in 12 patients for 4 to 20 months (average 7 months), and no rebleeding occurred. ConclusionsLS combined with pericardial devascularization is relatively safe and effective methods in treatment of portal hypertension induced by liver cirrhosis. The keys to success include ligation of splenic artery, and the use of harmonic scalpel combined with ligasure to treat splenic pedicle.
ObjectiveTo investigate the safety and feasibility of the treatment of laparoscopic splenectomy for patients with traumatic splenic rupture. MethodsBetween October 2006 and October 2009, 48 cases of traumatic splenic rupture underwent laparoscopic splenectomy were analyzed in this hospital. According to the differrent styles of splenic stalk, different operative methods were taken， including titanic clipping in 12 cases， titanic clipping combining silk suture ligation in 8 cases， snare combining titanic clipping in 10 cases， LigaSure in 8 cases， and EndoGIA in 8 cases. ResultsLaparoscopic splenectomy was successfully completed in 32 cases; Handassisted laparoscopic splenectomy was applied in 14 cases, and 2 cases were converted to laparotomy because of tight spleen adhesion with surrounding tissues and bleeding rupture of the short gastric vessels. The operation time was 120－170 min with an average 140 min; the estimated intraoperative amount of blood loss was 300－1 200 ml with an average 800 ml. No postoperative complication occurred such as gastric fistula, pancreatic fistula or hemorrhage. Conclusion According to the differrent styles of splenic stalk, individual operative method can improve mission success rate in the laparoscopic splenectomy in traumatic splenic rupture.