Parasomnias decline during pregnancy.

摘要: Objectives A survey of the effects pregnancy on parasomnias. Material and methods - In an area a central hospital maternity care units in nearby rural community, women were interviewed during after their with series five questionnaires to assess frequency The first questionnaire covered 3 months before becoming pregnant, next three trimesters last one delivery. Altogether 325 mothers filled all constitute study group. Results total number parasomnias declined (P < 0.001) even more among primiparas than multiparas (difference until third trimester, P = 0.02). Among various reported, sleep talking sleepwalking decreased from prepregnant period second trimester (22.8 vs 12.6%, change 0.003), reported starts also diminished time (78.5 63.1%, 0.001), but these phenomena did not further follow-up. 55.7% having nightmares pregnancy, 47.7, 49.5, 41.2 40.3% (change period, respectively, at first, Reported hypnagogic hallucinations (9.8 6.5%. 0.027), returned thereafter previous level. During 25.8% bruxism only 19.9% 0.009). Though prevalence paralysis it was parasomnia that increased later (from 5.7 13.3% 0.013). Conclusions most decreases multiparas.