健康青年仰卧位肺通气功能正常预计值研究
发布时间:2018-09-13 15:07
【摘要】:目的初步建立河北地区健康青年仰卧位肺通气功能正常预计值公式,为仰卧位肺功能检测成为常规检查项目提供可靠依据。方法选取2012年3月—2013年9月在河北医科大学第四医院入职体检的健康青年248例,其中男性BMI 18.5~25.0 kg/m2(正常)84例,≥25.0 kg/m2(肥胖)14例;女性BMI18.5 kg/m2(偏瘦)21例,正常120例,肥胖9例。采用耶格MS型功能仪测定受试者坐位和仰卧位肺通气功能指标,包括用力肺活量(FVC)、第1秒用力呼气末容积(FEV1)、FEV1/FVC。采用多元逐步线性回归分析,分别以FVC、FEV1、FEV1/FVC为因变量,以年龄、身高、体质量为自变量,建立男、女仰卧位的肺通气功能预计值公式。结果体位比较显示,女性坐位FVC、FEV1/FVC高于仰卧位(P0.05);女性FEV1、男性FVC、FEV1、FEV1/FVC坐位与仰卧位比较,差异均无统计学意义(P0.05)。女性仰卧位FVC、FEV1/FVC在不同体型间比较,差异均有统计学意义(P0.05);女性仰卧位FEV1、男性仰卧位FVC、FEV1、FEV1/FVC在不同体型间比较,差异均无统计学意义(P0.05)。女性偏瘦仰卧位FVC、FEV1预计值方程式比较,差异有统计学意义(P0.05),正常体型男女性仰卧位FVC、FEV1、FEV1/FVC预计值方程式比较,差异有统计学意义(P0.05)。结论在国内尚无仰卧位肺通气功能指标医学参考值的情况下,可以酌情参考此预计值方程式,有效评价仰卧位患者肺通气功能状况。
[Abstract]:Objective to establish a formula for predicting the normal ventilatory function in the supine position of healthy young people in Hebei province, and to provide a reliable basis for the detection of pulmonary function in the supine position. Methods from March 2012 to September 2013, 248 healthy young people were enrolled in the fourth Hospital of Hebei Medical University, including 84 male patients with BMI 18.5-25.0 kg/m2 (normal), 14 cases with obesity 鈮,
本文编号:2241530
[Abstract]:Objective to establish a formula for predicting the normal ventilatory function in the supine position of healthy young people in Hebei province, and to provide a reliable basis for the detection of pulmonary function in the supine position. Methods from March 2012 to September 2013, 248 healthy young people were enrolled in the fourth Hospital of Hebei Medical University, including 84 male patients with BMI 18.5-25.0 kg/m2 (normal), 14 cases with obesity 鈮,
本文编号:2241530
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