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find Author "李成林" 5 results
  • Clinical Features of Ectopic Pancreas(Report of 11 Cases)

    目的 探讨异位胰腺的临床特点。方法 回顾性分析解放军第306医院1996年10月至2004年12月收治的11例异位胰腺患者的临床资料。结果 异位胰腺组织位于胃小弯1例,胃窦3例,空肠2例,回肠2例,胆囊壁1例,肝左外叶胆管壁1例,胆总管壁1例。表现为间歇性下消化道出血2例,因反复腹痛、发热,行钡餐检查发现空肠憩室而诊断为空肠憩室炎1例,胆囊息肉样病变、急性胆囊炎伴胆源性胰腺炎1例,肝胆管结石并反复急性胆管炎1例,胆总管占位性病变1例,余5例无明显症状和体征。11例术前均未考虑异位胰腺,其中10例为腹部手术偶然发现, 1例为胃镜活检证实。11例异位胰腺均单发,直径为0.5~1.8 cm。结论 异位胰腺虽然少见,在胃肠道和胆道疾病的鉴别诊断中对该病应予重视。

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  • 73例腹部外科多器官功能衰竭患者的救治体会

    Release date:2016-08-29 03:19 Export PDF Favorites Scan
  • Manganese Superoxide Dismutase Val-9Ala Polymorphism and Breast Cancer Susceptibility: A Meta-analysis

    Objective To explore the association between manganese superoxide dismutase (MnSOD) Val-9Ala polymorphism and breast cancer risk and to investigate the interaction with menopausal status by meta-analysis. Methods Such databases as The Cochrane Libtary (Issue1, 2010), Pubmed, CBM, CNKI and WanFang Data were searched from the date of their establishment to October, 2010, and the case-control studies of MnSOD Val-9Ala polymorphism and breast cancer risk were collected according to the inclusion and exclusion criteria. Then the quality of the included trials was assessed and meta-analysis was performed by RevMan 4.2.10 software. Results A total of 14 studies involving 17 842 patients were included. The results of meta-analyses showed no significant relation between MnSOD Val-9Ala polymorphism and the breast cancer susceptibility (Val/Ala vs. Val/Val: OR=1.04, 95%CI 0.93 to 1.17; Ala/Ala vs. Val/Val: OR=1.12, 95%CI 0.95 to 1.33; Ala/Ala vs. Val/Ala+Val/Val: OR=1.06, 95%CI 0.93 to 1.20; Val/Ala+ Ala/Ala vs. Val/Val: OR=1.06, 95%CI 0.94 to 1.10). However, in the subgroup analysis, the breast cancer risk significantly increased for premenopausal women (Val/Ala+Ala/Ala vs. Val/Val: OR=1.15, 95%CI 1.01 to1.31). Conclusion This meta-analysis suggests that the MnSOD Val-9Ala polymorphism is not significantly associated with the breast cancer susceptibility, but it may increase the risk of breast cancer in the presence of menopausal state.

    Release date:2016-09-07 11:07 Export PDF Favorites Scan
  • 大隐静脉曲张术后复发22例患者的临床分析

    目的分析大隐静脉曲张术后的复发因素以减少二次手术的发生。 方法收集2005~2011年期间我院收治的大隐静脉曲张术后复发的22例患者的临床病例资料,对其进行回顾性分析,并分析其术后复发原因。 结果22例大隐静脉曲张术后复发患者中大隐静脉主干及其属支残存8例,合并交通静脉瓣膜功能不全16例,合并小隐静脉曲张8例,合并深静脉瓣膜功能不全11例,合并深静脉血栓形成后再通1例,同时存在两个或两个以上静脉瓣膜功能病变17例。 结论大隐静脉曲张术后复发的患者多累及两个或两个以上静脉系统,交通支静脉瓣膜功能不全是大隐静脉曲张手术后复发的常见原因。术前完善的下肢静脉血管影像学检查和手术方式的正确选择是降低二次手术率的关键。

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  • 桥式吻合血管组合皮瓣修复小腿大面积皮肤缺损

    目的 探讨桥式吻合血管组合皮瓣修复小腿大面积皮肤缺损的临床效果。 方法 1997年2月~2003年10月,采用桥式吻合血管的组合皮瓣修复小腿大面积皮肤缺损8例,男7例,女1例;年龄10~49岁。均为车祸伤。新鲜外伤3例,陈旧外伤5例。均为胫腓骨骨折合并大面积皮肤缺损、骨外露,皮肤缺损范围25 cm×18 cm~70 cm×12 cm,伴胫前或胫后血管长段挫灭缺损3~7 cm。 结果 术后1例发生皮瓣静脉危象,经重新吻合静脉后,危象缓解;1例皮瓣尖端3 cm×1 cm坏死,经换药后创面愈合;1例伤口感染,经换药后创面愈合,其余皮瓣均成活。术后4~6周皮瓣断蒂,双小腿分开;5~10个月骨折愈合。均获随访2~7年,皮瓣颜色正常,弹性好,毛发生长,恢复保护性感觉,可以正常工作生活。 结论 桥式吻合血管组合皮瓣为皮瓣提供了可靠的供应血管,是治疗濒临截肢肢体的一种较好方法。

    Release date:2016-09-01 09:22 Export PDF Favorites Scan
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