摘要
目的:研究胎儿宫内生长迟缓胎盘病理变化与胎盘石蜡包埋组织有关病原体检测结果的相关性。方法:对1986~1993年53例胎儿宫内生长迟缓胎盘进行病理检查,并用PCR技术对石蜡包埋的胎盘组织进行弓形体、巨细胞病毒及Ⅱ型单纯疱疹病毒检测。结果:53例中19例检出病原体,感染率35.85%。胎盘有绒毛炎的18例中10例病原体阳性,以绒毛发育迟缓为主要病变的11例中7例病原体阳性,绒毛间隙炎的3例中2例病原体阳性。胎盘有上述病理性改变者,血行性感染发生率达59.38%。结论:本研究显示某些原因不明的胎儿宫内生长迟缓系胎盘血行性感染所致。而绒毛炎、绒毛成熟障碍的形态学变化则提示胎盘的血行性感染。
Objective:Tostudytherelationshipbetweenplacentalpathologyandcertainpathogensdetectedinparafin-embeddedplacentaltissuesincasesofintrauterinegrowthretardation(IUGR).Methods:ThePCR-DNAtechniqueswereusedfordeterminationofpathogens,includingtoxoplasma,cytomegalovirusandherpssimplextypeⅡinparafin-embeddedplacentaltissuesfrom53casesofIUGR.Results:Among53casesofIUGR,thepathogensweredetectedin19cases(35.85%).Therelationshipsofpathogensdetectedtoplacentalpathologywereanalyzed.Pathogenswerefoundin10of18placentaswithvilitis,7of11placentaswithvilousmaturationretardedand2of3intervilousspaceinfectionsrespectively.Theincidenceofinfectioninthepathologicalplacentaswas59.38%.Conclusions:ThestudysuggestedthatthehaematogenousinfectionscouldplayimportantrolesinunknowncausesofIUGR.
出处
《中华妇产科杂志》
CAS
CSCD
北大核心
1996年第2期90-92,共3页
Chinese Journal of Obstetrics and Gynecology