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Objective To investigate the indications and clinical effect of emergency laparoscopic splenectomy for traumatic splenic rupture.Me,ods Clinical data of 30 traumatic splenic rupture patients undergoing emergency laparoscopic splenectomy from Aug 2011 to Mar 2016 in our hospital were analyzed retrospectively.Results.All patients were of simple traumatic spleen rupture without combined injuries.There were 2 cases of grade Ⅱ (6.7％),17 cases of grade Ⅲ (56.7％),10 cases of grade Ⅳ (33.3％),1 case of grade Ⅴ (3.3％).28 cases underwent successful laparoscopic splenectomy and 2 cases were converted to open surgery.22 cases used intraoperative autologous blood transfusion (73.3％),19 cases received blood transfusion (63.3 ％),average perioperative blood loss were (1 791 ± 643) ml,operation time were (135 ± 51) min,postoperative fasting time was (2.7 ± 1.8) d,postoperative hospital stay was (8 ± 5) d.The overall postoperative morbidity rate was 20％ (6/30),including pancreatic leakage in one,pleural effusions in 2,infections in 3.There were no operative mortality and other serious complications.Conclusions Emergency laparoscopic splenectomy is minimally invasive with faster recovery,less complication and shorter hospital stay.
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ObjectiveTo investigate the effect of sorafenib and/or thalidomide on angiogenesis in chick chorioallantoic membrane (CAM). MethodsWhite eggs incubated for 7 days were used to establish a CAM model. The model eggs were randomly divided blank control group, sorafenib group, thalidomide group, and sorafenib/thalidomide group. After treatment, each egg was incubated for another 2 days. The CAM samples were collected and fixed to take their pictures under a microscope, and the vascular coverage of each sample was calculated. Comparison between these groups was made by analysis of variance, and comparison between each two groups was made by SNK-q test. ResultsThe thalidomide group or sorafenib group had significantly lower vascular coverage than the blank control group (30.2%±2.9% or 26.5%±2.1% vs 38.3%±2.7%, P＜0.05). The sorafenib/thalidomide group had significantly lower vascular coverage than the thalidomide group or sorafenib group (12.6%±1.5% vs 30.2%±2.9% or 26.5%±2.1%, P＜0.05). ConclusionBoth sorafenib and thalidomide have a good anti-angiogenic effect on CAM, but a combination of the two drugs shows better efficacy.
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Objective To evaluate the safety and feasibility of total laparoscopic hepatectomy for liver neoplasms.Methods Laparoscopic hepatectomy in 15 patients with liver neoplasms were completed by combined application of ultrasound scalpel,Ligasure and vascular clip without blockage of liver blood flow,including 9 cases of hepatic cavernous hemangioma,whose diameters were from 5.0 cm to 15.0 cm,3 cases of hepatic cyst with fibrosis,located in left lateral hepatic lobe,3 cases of primary hepatic carcinoma,whose diameters were from 1.0 cm to 5.0 cm and the hepatic functions were all Child A.Results Laparoscopic hepatectomy was completed successfully in all 15 cases with no conversion to open laparotomy,including 6 cases of left lateral hepatectomy,9 cases of irregular hepatectomy.The mean operative time was 110 min,blood loss during operation was from 30 ml to 500 ml,the average was 251 ml.The mean postoperative hospital stay was 6.5 d.The mortality rate was 0%.No severe complications occurred except 1 case of small amount bleeding which stopped itself.Conclusion Total laparoscopic hepatectomy is a feasible,safe and minimal invasive approach for patients with liver neoplasms within segment Ⅱ、Ⅲ、Ⅳa、Ⅴ、 and Ⅵ.
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0.05). At day 30 after operation,half-pipe blockage occurred,and some yellow-green sediments were observed on the pipe wall in the straight tube group; a few of yellow-green sediments were found at top of wall,and some white floc sediments were observed in lumen but nothing was observed on valve in the venous valve tube group; a few of yellow-green sediments were found on pipe wall near the living valve,and some white floc sediments were observed in bile in the living valve tube group. At day 30 after operation,epithelium of mucous membrane was not intact,and gland proliferated lightly in the straight tube group; epithelium of mucous membrane was generally intact,and proliferation of gland was not found in the venous valve tube group; epithelium of mucous membrane was exactly intact,and glandular epithelial cells were not heteromorphism in the living valve tube group. CONCLUSION:The artificial bile ducts with a valve structure and living value structure has a good patency and plays an effective role of anti-reflux after a short-term observation,suggesting that a valve structure acts as a similar function to Oddis sphincter.