摘要
为了解苯巴比妥预防早产儿脑室内出血(IVH)效果,以30例胎龄≤34周的早产儿为观察对象进行了对照研究。预防组13例接受苯巴比妥负荷量的平均时龄为生后6.5小时,维持量用5天。结果显示预防组的严重IVH发生率(23.1%)较对照组(82.3%)显著降低(χ2=11.054,P<0.01)。预防组在生后第四天的血清苯巴比妥浓度为20±4mg/L。用药期间未见不良反应。研究显示苯巴比妥可显著降低早产儿IVH的严重度。建议对胎龄≤34周的早产儿在生后6小时内常规应用苯巴比妥,以期降低早产儿IVH及其严重IVH的发生率。
Arandomizedcontroledtrialwascariedoutin30infantswithagestationalage≤34weeks.Thirteeninfantsreceivedphenobarbitalasatreatedgroupandtheother17asanuntreatedgroup.Theinfantsofthetwogroupsweresimilarinbirthweight,gestationalage,sex,Apgarscores,etc.Themeanageofinfantsbeinggivenloadingdosageofphenobarbitalwas6.5hoursold.Theresultsshowedthatthesevereintraventricularhemorrhage(IVH)ocuredmorefrequentlyinin-fantswithoutphenobarbitalprophylaxisthanintreatedinfants(82.3%vs23.1%,P<0.01).Meanvalueofserunphenobarbitallevelobtainedonday4was20±4mg/L.IVHsymptomsweremarkedlyimprovedinthetreatedinfantswithoutanysideefects.ThestudyconfirmedthatphenobarbitalmightreducetheseverityofIVH.Itissuggestedthatphenobarbitalprophylaxisshouldberoutinlycarriedoutinalpreterminfantswithgestationalage≤34wekswithin6hoursafterbirth.
出处
《中华儿科杂志》
CAS
CSCD
北大核心
1996年第2期122-125,共4页
Chinese Journal of Pediatrics
基金
国家八五攻关课题
关键词
苯巴比妥
脑室内出血
早产儿
预防
PhenobarbitalInfants,prematureIntravascularhernolysis