title: [RISK FACTORS AND CLINICAL PECULIARITIES OF SECONDARY OLIGOMENORRHEA IN ADOLESCENT GIRLS].
abstract: Risk factors related to secondary oligomenorrhea (SOM) are the presence of chronic extragenital pathology, abrupt changes in body mass during a short period of time, a burdened perinatal history at the onset of SOM after a year of regular menstruations. Adolescent girls with SOM differ from their healthy peers by a frequent occurrence of hirsutism, obesity and body mass deficit, uterine hypoplasia.
authors.forename: S O
authors.initials: SO
authors.lastname: Levenets
authors.forename: S V
authors.initials: SV
authors.lastname: Novokhatskaya
authors.forename: O Yu
authors.initials: OY
authors.lastname: Sheludko
mesh_terms: D000293:Adolescent; D015992:Body Mass Index; D005260:Female; D040941:Heredity; D006628:Hirsutism / Q000175:diagnosis / Q000235:genetics / Q000473:pathology*; D006801:Humans; D008598:Menstruation / Q000502:physiology; D009765:Obesity / Q000175:diagnosis / Q000235:genetics / Q000473:pathology*; D009839:Oligomenorrhea / Q000175:diagnosis / Q000235:genetics / Q000473:pathology*; D011085:Polycystic Ovary Syndrome / Q000175:diagnosis / Q000235:genetics / Q000473:pathology*; D011627:Puberty / Q000502:physiology; D012307:Risk Factors