超声心动图联合肺功能检查在儿童喘息性疾病诊断中的价值

目的评价超声心动图联合肺功能检查在儿童喘息性疾病诊断的价值。方法选取医院2018年11月至2019年11月收治的儿童喘息性疾病患儿180例作为研究组,另选取医院儿科同期非心胸疾病外科手术术前患儿60例作为对照组。两组患儿行超声心动图、肺功能检查,统计并分析两组患儿的潮气呼吸指标。结果研究组哮喘、支气管炎、毛细支气管炎患儿的达峰时间(TPTEF)、达峰容积(VPEF)、达峰时间比(TPTEF/TE)、达峰容积比(VPEF/VE)、潮气量(VT)、呼气时间(TE)、吸气时间(TI)、呼吸比(TI/TE)、心率(HR)均显著低于对照组(P<0.05),R均显著高于对照组(P<0.05),但两组患儿的VT间的差异不显著(P>0.05);哮喘、支气管炎、毛细支气管炎患儿的VT,TPTEF,TPTEF/TE,VPEF,VPEF/VE,R,TI,TE,TI/TE间的差异均不显著(P>0.05)。结论超声心动图联合肺功能检查在儿童喘息性疾病诊断中的应用价值较高。

Objective To evaluate the diagnostic value of echocardiography combined with pulmonary function test in children with asthmatic diseases.Methods Totally 180 cases of children with asthmatic diseases in our hospital from November 2018 to November 2019 were selected as the study group,and 60 cases of children with non cardiothoracic diseases before surgical operation were selected as the control group.The children in the two groups underwent echocardiography and pulmonary function test.The tidal breathing indexes of the two groups were analyzed.Results The TPTEF,VPEF,TPTEF/TE,VPEF/VE,VT,TE,TI,TI/TE and HR of children patients with asthma,bronchitis and bronchiolitis in the study group were significantly lower than those in the control group(P<0.05),while the R was significantly higher than that of the control group(P<0.05),but there was no significant difference in VT between the two groups(P>0.05).There was no significant difference in VT,TPTEF,TPTEF/TE,VPEF/VE,R,TI,TE,TI/TE in children with asthma,bronchitis and bronchiolitis(P>0.05).Conclusion Echocardiography combined with pulmonary function test is of high value in the diagnosis of children with asthmatic diseases.