title: Fetal skin biopsy in prenatal diagnosis of some genodermatoses.
abstract: Various methods of obtaining fetal skin for prenatal diagnosis of certain autosomal-recessive congenital genodermatoses have been assessed. An attempt was made to obtain fetal skin by fetoscopy in 15 patients prior to pregnancy termination for a variety of medical reasons at 18-26 weeks. Specimens were obtained only in five cases (8 successful attempts out of 48). In twelve cases, of which five had a history of a child with junctional (Herlitz type) or dystrophic (Hallopeau-Siemens type) epidermolysis bullosa or non-bullous congenital ichthyosiform erythroderma at 16-25 weeks of pregnancy, fetal skin was obtained without fetoscopy under direct ultrasonic control. Specimens were obtained in all cases (33 successful attempts out of 39). In three cases, fetal pathology was diagnosed by the method of semi-thin and ultra-thin skin sections, and the respective pregnancies were terminated.
authors.affiliation: All-Union Research Centre for Maternal and Child Health, U.S.S.R. Ministry of Health, Moscow.
authors.forename: V A
authors.initials: VA
authors.lastname: Bakharev
authors.forename: A A
authors.initials: AA
authors.lastname: Aivazyan
authors.forename: N A
authors.initials: NA
authors.lastname: Karetnikova
authors.forename: V N
authors.initials: VN
authors.lastname: Mordovtsev
authors.lastname: Yantovsky YuR
mesh_terms: D001706:Biopsy / Q000379:methods; D004820:Epidermolysis Bullosa / Q000175:diagnosis*; D005260:Female; D005332:Fetoscopy; D006801:Humans; D007057:Ichthyosis / Q000175:diagnosis; D011247:Pregnancy; D011296:Prenatal Diagnosis / Q000379:methods*; D012867:Skin / Q000473:pathology*; D014463:Ultrasonography