临床儿科杂志
臨床兒科雜誌
림상인과잡지
2014年
11期
1057-1059
,共3页
李睿%王吉安%许家增%杨慧敏
李睿%王吉安%許傢增%楊慧敏
리예%왕길안%허가증%양혜민
毛细支气管炎%潮气呼吸%肺功能%喘息%婴幼儿
毛細支氣管炎%潮氣呼吸%肺功能%喘息%嬰幼兒
모세지기관염%조기호흡%폐공능%천식%영유인
bronchiolitis%tidal breathing%lung function%wheezing%infant
目的:探讨毛细支气管炎患儿测定单次潮气肺功能的临床意义。方法检测和比较住院且<1岁的756例初次喘息毛细支气管炎患儿和115例支气管肺炎患儿的单次潮气肺功能。部分达峰时间比≤第20百分位和≥第80百分位的毛细支气管炎患儿出院1年后电话随访其喘息情况。结果毛细支气管炎患儿与支气管肺炎患儿比较,达峰时间比,达峰容积比,吸气时间,吸呼比,呼出25%、50%潮气容积时的呼气流速的差异有统计学意义(P均<0.05)。达峰时间比≤第20百分位的毛细支气管炎患儿1年内再喘息的比例为37.5%;达峰时间比≥第80百分位的毛细支气管炎患儿1年内再喘息比例为11.3%,两组差异有统计学意义(P<0.05)。结论单次潮气肺功能测定提示,阻塞程度较重的毛细支气管炎患儿再次喘息的可能性较大。
目的:探討毛細支氣管炎患兒測定單次潮氣肺功能的臨床意義。方法檢測和比較住院且<1歲的756例初次喘息毛細支氣管炎患兒和115例支氣管肺炎患兒的單次潮氣肺功能。部分達峰時間比≤第20百分位和≥第80百分位的毛細支氣管炎患兒齣院1年後電話隨訪其喘息情況。結果毛細支氣管炎患兒與支氣管肺炎患兒比較,達峰時間比,達峰容積比,吸氣時間,吸呼比,呼齣25%、50%潮氣容積時的呼氣流速的差異有統計學意義(P均<0.05)。達峰時間比≤第20百分位的毛細支氣管炎患兒1年內再喘息的比例為37.5%;達峰時間比≥第80百分位的毛細支氣管炎患兒1年內再喘息比例為11.3%,兩組差異有統計學意義(P<0.05)。結論單次潮氣肺功能測定提示,阻塞程度較重的毛細支氣管炎患兒再次喘息的可能性較大。
목적:탐토모세지기관염환인측정단차조기폐공능적림상의의。방법검측화비교주원차<1세적756례초차천식모세지기관염환인화115례지기관폐염환인적단차조기폐공능。부분체봉시간비≤제20백분위화≥제80백분위적모세지기관염환인출원1년후전화수방기천식정황。결과모세지기관염환인여지기관폐염환인비교,체봉시간비,체봉용적비,흡기시간,흡호비,호출25%、50%조기용적시적호기류속적차이유통계학의의(P균<0.05)。체봉시간비≤제20백분위적모세지기관염환인1년내재천식적비례위37.5%;체봉시간비≥제80백분위적모세지기관염환인1년내재천식비례위11.3%,량조차이유통계학의의(P<0.05)。결론단차조기폐공능측정제시,조새정도교중적모세지기관염환인재차천식적가능성교대。
Objective To study clinical signiifcance of single tidal breathing testing in bronchiolitis. Methods Infants with bronchiolitis at ifrst wheezing (bronchiolitis group, n=756), and 115 infants with bronchopneumonia (bronchopneumonia group) hospitalized were enrolled. Tidal breathing parameters were analyzed in two groups. Bronchiolitis group was divided according to percentiles of the fraction of exhaled time at peak tidal expiratory lfow to total expiratory time (TPTEF/TE). The episodes of recurrent wheezing of infants below the 20th or above the 80th percentile of TPTEF/TE were followed up by phone calls within 1 year after discharge from the hospital. Results There were signiifcant differences in TPTEF/TE, VPEF/VE, Ti, Ti/Te, TEF75 and TEF50 between bronchiolitis group and bronchopneumonia group. The recurrent wheezing rate of infants with bronchiolitis below the 20th percentile of TPTEF/TE was signiifcantly higher than that above the 80th percentile of TPTEF/TE (37.5%vs 11.3%). Conclusions There is the greater possibility of recurrent wheezing in the infants with the more serious airway obstruction relfected by single tidal breathing testing in bronchiolitis.