反复呼吸道感染婴幼儿与健康婴幼儿骨密度测定对比研究

Comparison study of bone density of healthy infant and repeated respiratory tract infections infant

【目的】对比健康婴幼儿和反复呼吸道感染患儿的骨密度状况,探讨反复呼吸道感染患儿的骨密度测定临床意义。【方法】临床诊断为反复呼吸道感染的婴幼儿91例为病例组,同一时期在儿童保健室进行常规体检的健康婴幼儿96例为对照组,使用超声骨强度检测仪,分别检测上述婴幼儿的骨密度。【结果】病例组骨密度不足明显高于对照组(P<0.05)。【结论】反复呼吸道感染婴幼儿骨密度不足,对其应加强维生素D和钙剂的补充。

【Objective】 To compare bone density of healthy infant and repeated respiratory tract infections infant,and discuss clinical significance bone densitometry of repeated respiratory tract infections infant. 【Methods】 91 examples of repeated respiratory tract infections infants which were diagnosised clinically was case group.96 examples of routine medical examination infants in child care room concurrently was control group.The bone density of preceding infants was detected respectively by detecting instrument of bone strength under ultrasonic waves. 【Result】 The deficiency of bone density of case group was better than control group apparently（P0.05）. 【Conclusions】 The deficiency of bone density of repeated respiratory tract infections infant is better than healthy infant.Vitamin D and Calcium supplement for them are suggested.