去炎舒松用于预防隆乳术后包膜挛缩的实验研究

Zhonghua zheng xing wai ke za zhi = Zhonghua zhengxing waike zazhi = Chinese journal of plastic surgery(2005)

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Abstract
目的探讨去炎舒松用于抑制假体隆乳后包膜挛缩的方法。方法20只新西兰大白兔,平均分为2组,每组将10ml硅凝胶假体1个随机置入兔背部肌肉下,将有许多侧孔远端为盲端的扩张器导管跨越假体顶部,与导管相连的注射壶置于皮下。分别在假体置入1、2、3个月时,向对照组经注射壶注入3ml生理盐水,向实验组注入去炎舒松10mg3ml。在6个月时观察测量记录包膜挛缩情况,Baker评分,压缩实验,包膜切开后裂开最大宽度的测定,包膜厚度的比较,取包膜样本切片进行HE染色和天狼猩红染色,镜下观察比较包膜特点。结果生理盐水组Baker评分、包膜裂开最大宽度、包膜厚度明显高于去炎舒松组(P<0.01)。生理盐水组假体压缩率明显低于去炎舒松组(P<0.01)。去炎舒松组包膜较生理盐水组薄,胶原排列规则、疏松。结论去炎舒松通过特制的导管给药能有效地降低隆乳术后包膜挛缩。
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Key words
triamcinolone acetonide,catheter,capsular contracture,augmentation mammaplasty
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