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作者回顾分析了40例疑有支气管扩张症(BR)儿童的CT表现,与胸片和支气管造影进行对照研究,以评价CT对儿童BR诊断的可靠性。40例中25例CT显示BR。年龄1个月～16岁。应用1800Exel CT机,范围从肺尖至肺底后肋膈窦水平,层厚2mm,间隔8mm或5mm,扫描时间2s,8岁以下儿童平静呼吸下扫描,8岁以上者屏住气扫描。不能制动儿童可重复扫描一次。不合作年幼儿用水含氯醛口服镇静,剂量75mg/kg。CT诊断标
The authors retrospectively analyzed the CT findings of 40 children with suspected bronchiectasis (BR) and compared them with chest radiography and bronchography to assess the reliability of CT in the diagnosis of pediatric BR. 25 cases of CT in 40 cases showed BR. Aged from 1 month to 16 years old. Application 1800Exel CT machine, ranging from the apical to the bottom of the diaphragm after septal sinus level, layer thickness 2mm, interval 8mm or 5mm, scan time 2s, 8 years of age under the breathless breathing of children under the age of 8 breath-hold screen. Can not brake children can be repeated scan. Uncooperative young children with chloral hydrate oral sedation, a dose of 75mg / kg. CT diagnostic standard