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目的:探讨妊娠不同时期急性呼吸系统感染振动反应成像的特点。方法:分别对妊娠早、中、晚期急性上呼吸道感染、急性气管-支气管炎、急性肺炎进行振动反应成像检查,观察各疾病种类、不同时期能量最大值、呼吸曲线观察、动态图像观察、动态图像发生发展、双肺出现同步性、MEF观察、QLD值评价、双肺罗音检测、EVP左右肺呼吸曲线同步性及振幅高度观察指标,后8项指标进行赋分检测、统计。结果:妊娠早、中、晚期急性上呼吸道感染组、急性气管-支气管炎组、急性肺炎组9项指标比较差异无统计学意义(P>0.05)。结论:急性上呼吸道感染、急性气管-支气管炎、急性肺炎在妊娠期振动反应成像各具特点,各疾病特点在妊娠不同时期差异无统计学意义(P>0.05)。
Objective: To investigate the characteristics of vibration response imaging of acute respiratory infection in different stages of pregnancy. Methods: Vibration response imaging of acute upper respiratory tract infection, acute tracheobronchitis and acute pneumonia were performed in early, middle and late pregnancy respectively. The types of diseases, maximum energy at different periods, respiration curve observation, dynamic image observation, dynamic image observation Synchronous development of both lungs, observation of MEF, assessment of QLD, detection of bilateral rales, synchronism of respiratory curve of left and right EVP, and observation of amplitude and height were performed. Results: There was no significant difference in the 9 indexes of acute upper respiratory tract infection group, acute tracheobronchitis group and acute pneumonia group in early, middle and late pregnancy (P> 0.05). Conclusion: There are some characteristics of acute upper respiratory tract infection, acute tracheobronchitis and acute pneumonia during pregnancy. There are no significant differences in the characteristics of each disease between different stages of pregnancy (P> 0.05).