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find Keyword "重症肌无力危象" 2 results
  • 女性重症肌无力患者的外科治疗与围术期处理

    摘要: 目的 总结女性重症肌无力(MG)患者的外科治疗及围术期处理经验。 方法 回顾性分析1979年1月至2007年12月收治的186例(包括川北医学院附属医院胸心血管外科41例,南方医科大学附属南方医院胸心血管外科145例)MG女性患者的临床资料,年龄5~64岁,平均年龄43.9岁。按Osserman临床分型,小儿MG45例,成人MG141例,其中眼肌型25例,轻度全身型63例,中度全身型29例,急性暴发型19例,晚期严重型5例。合并胸腺瘤166例,按Masaoka分期 I期40例,Ⅱ期69例,Ⅲ期44例,Ⅳ期13例。152例患者经胸骨正中切口径路手术,行胸腺切除,纵隔淋巴结清扫术;34例胸腺无明显增生经颈部横切口行单纯胸腺切除术。 结果 全组无手术死亡。围术期发生MG危象22例,经相应的处理治愈。术后随访12个月以上165例,失访21例。痊愈30例(18.18%)、基本痊愈28例(16.97%)、显效60例(36.36%)、好转25例(15.15%)、无效22例(13.33%)。Ⅰ型、Ⅱa 型、Ⅱb 型、Ⅲ型和Ⅳ型有效率分别为100.00%、93.10%、90.00%、77.27%和53.85%。 结论 女性MG患者经胸腺切除术治疗效果良好;加强围术期处理,合理使用抗胆碱酯酶药物和激素,可减少各种MG危象的发生。

    Release date:2016-08-30 06:03 Export PDF Favorites Scan
  • Risk Factors of Myasthenic Crisis after Thymectomy for Patients with Myasthenia Gravis: A Meta-analysis

    ObjectiveTo explore the risk factors of myasthenic crisis after thymectomy (MCAT) for patients with myasthenia gravis (MG). MethodsWe searched PubMed, EMbase, The Cochrane Library (Issue 8, 2015), Web of Knowledge, CBM, CNKI and WanFang Data from inception to August 31, 2015, to collect case-control studies and retrospective cohort studies about the MCAT for patients with MG. Two reviewers independently screened literature, extracted data and assessed the risk of bias of included studies. Then meta-analysis was performed using Stata 13.0 software. ResultsA total of 17 studies involving 394 patients with myasthenic crisis and 1642 controls were included. Of the 17 studies, 11 were retrospective cohort studies and 6 were case-control studies. The results of meta-analysis showed that:a) univariate analysis indicated that history of myasthenic crisis (OR=8.05, 95%CI 5.80 to 11.15, P<0.01), bulbar symptoms (OR=5.10, 95%CI 3.01 to 8.67, P<0.01), preoperative severity of gravis (Osserman-stage) (OR=10.55, 95%CI 7.28 to 15.30, P<0.01), postoperative pulmonary infection (OR=10.77, 95%CI 3.88 to 29.95, P<0.01), thymoma (OR=2.37, 95%CI 1.50 to 3.75, P<0.01), dose of pyridostigmine (MD=0.45, 95%CI 0.29 to 0.62, P<0.01), AChRAb level >100 nmol/L (OR=12.14, 95%CI 4.80 to 30.73, P<0.01) and operation time (MD=0.57, 95%CI 0.26 to 0.88, P<0.01) were the risk factors of MCAT; b) multivariate analysis showed that, history of myasthenic crisis (OR=5.06, 95%CI 2.30 to 11.14, P<0.01), bulbar symptoms (OR=5.21, 95%CI 2.62 to 10.35, P<0.01), preoperative severity of gravis (Osserman-stage) (OR=5.82, 95%CI 2.60 to 13.04, P<0.01) and AChRAb level >100 nmol/L (OR=8.38, 95%CI 3.31 to 23.08, P<0.01) were the independent risk factors of MCAT. ConclusionThe independent risk factors of MCAT for patients with MG are history of myasthenic crisis, bulbar symptoms, preoperative severity of gravis (Osserman-stage) and AChRAb level >100 nmol/L.

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