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Mallampati分级、上唇咬合试验、甲颏间距、上下切牙间距、颈部活动度预测困难气道的Meta分析

The Modified Mallampati Score, the Upper Lip Bite Test, Thyromental Distance, Interincisor Gap, Neck Movement in Diagnosing of Difficult Airway: Meta Analysis

【作者】 顾青

【导师】 姜虹; 李启芳; 陈志峰; 孙宇;

【作者基本信息】 上海交通大学 , 麻醉学(专业学位), 2014, 硕士

【摘要】 目的:通过Meta分析评价Mallampati分级、上唇咬合试验(upper lipbite test,ULBT)、甲颏间距(thyromental distance,TMD)、上下切牙间距(interincisor gap,IIG)、颈部活动度(neck movement, NM)预测困难气道的准确性。方法:收集2003年1月-2013年12月国内外公开发表的以Cormackand Lehnan(eCL)3-4级和(或)困难气管插管记分(Intubation DifficultyScale,IDS)>5和(或)临床操作为金标准的关于Mallampati分级、上唇咬合试验、甲颏间距、上下切牙间距、颈部活动度预测困难气道的中英文文献。采用STATA12.0、Meta-Disc1.4软件检验异质性,根据检验结果选择随机或者固定效应模型,计算出汇总灵敏度、汇总特异度,以综合受试者工作特性曲线(summary receiver operatingcharacteristic curves,SROC),曲线下面积(area under the curve,AUC)定性、定量评价该诊断方法的准确性。结果:30篇文献符合纳入标准,其中Mallampati分级预测困难气道的汇总灵敏度最高0.66(0.64-0.68),上唇咬合试验的汇总特异度最高0.96(0.96-0.97),颈部活动度的AUC和Q*较高分别为0.9384和0.8729,上唇咬合试验的DOR相对较高为19.83(9.29-42.31)。结论:对于困难气道,颈部活动度是一种的准确性较高的预测因素。上唇咬合试验对困难气道的判别能力较强。

【Abstract】 Objective:To assess the value of the modified Mallampati score, theupper lip bite test, thyromental distance,interincisor gap, neckmovement in diagnosis of difficult airway with Meta analysis.Methods:Articles of the modified Mallampati score, the upper lipbite test, thyromental distance,interincisor gap,neck movement indiagnosis of difficult airway published in English or Chinese from Jan2003to Dec2013were collected, and Cormack and Lehnane’s grading3-4and (or) IDS>5were taken as golden standards. The sensitivity,specificity, summary receiver operating characteristic (SROC) curves,area under the curve (AUC) and the heterogeneity were calculated withsoftware of Meta-DiSc1.4and STATA12.0. Results:The result s of Metaanalysis from30selected articals showed that Mallampati score had thehighest pooled sensitivity [0.66,(0.64-0.68)]; the upper lip test hadhighest pooled specificity [0.96,(0.96-0.97)]. The AUC and Q*of neckmovement was0.9384,0.8729.The DOR of ULBT was19.83(9.29-42.31)。Conclusion:Neck movement is a high accuracy diagnostic tool fordetecting difficult airway.The upper lip bite test has Higher capacity ofjudging on digicult airway。

【关键词】 困难气道预测因素Meta分析
【Key words】 difficult airwaypredictive factorMeta analysis
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