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应用胸片预测腭裂小儿气管导管内径

Journal of Shantou University Medical College(2014)

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Abstract
目的:探讨胸片预测腭裂小儿气管导管内径(ID)的效果.方法:数字化X光胸片测量患儿第6颈椎(C6)的气管内径,通过与实际插管型号的关系推导出预测公式(推导组),以此胸片公式预测ID(验证组),与年龄公式进行统计学比较.结果:得到胸片公式为ID (mm) =0.5×气管内径(mm)+0.6.C6气管内径与ID存正相关(r=0.944,P<0.01).预测成功率87.1%,高于年龄公式的50.9% (P<0.01).结论:应用胸片能有效预测1~6岁腭裂小儿的ID.
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