BACKGROUND: The reproductive health of children born of infertile couples may be affected by infertility treatment or factors associated with infertility. We examined sexual maturation in children of parents with infertility. METHODS: We used data from a follow-up of 3382 girls and 2810 boys born between 1984 and 1987 in the Aalborg-Odense Birth Cohort. We had mothers' report of time to pregnancy (TTP) and infertility treatment (at the time, mostly hormonal) from the pregnancy questionnaire administered in 1984-1987, and the children's report of their own sexual maturation from the follow-up questionnaire administered in 2005, when they were between 18 and 21 years old. Many reported age only in year when they had the events related to sexual maturation, and for each event, we imputed the month based on the median month at each year of age among those reporting both years and months. RESULTS: In girls, the mean age at menarche was 13.3 years and, in boys, the mean age at appearance of acne, voice break, regular shaving and first nocturnal emission were 14.5, 14.5, 17.2 and 14.7 years, respectively. We saw no significant differences in age at these events among children born of either fertile (with TTP of 0-12 months and no treatment), untreated infertile (with TTP of more than 12 months and no treatment) or treated infertile couples (with a history of examination or treatment for infertility). CONCLUSIONS: Our data suggest no significant association between parental infertility or hormonal treatment and timing of sexual maturation in the offspring.
BACKGROUND: The reproductive health of children born of infertile couples may be affected by infertility treatment or factors associated with infertility. We examined sexual maturation in children of parents with infertility. METHODS: We used data from a follow-up of 3382 girls and 2810 boys born between 1984 and 1987 in the Aalborg-Odense Birth Cohort. We had mothers' report of time to pregnancy (TTP) and infertility treatment (at the time, mostly hormonal) from the pregnancy questionnaire administered in 1984-1987, and the children's report of their own sexual maturation from the follow-up questionnaire administered in 2005, when they were between 18 and 21 years old. Many reported age only in year when they had the events related to sexual maturation, and for each event, we imputed the month based on the median month at each year of age among those reporting both years and months. RESULTS: In girls, the mean age at menarche was 13.3 years and, in boys, the mean age at appearance of acne, voice break, regular shaving and first nocturnal emission were 14.5, 14.5, 17.2 and 14.7 years, respectively. We saw no significant differences in age at these events among children born of either fertile (with TTP of 0-12 months and no treatment), untreated infertile (with TTP of more than 12 months and no treatment) or treated infertile couples (with a history of examination or treatment for infertility). CONCLUSIONS: Our data suggest no significant association between parental infertility or hormonal treatment and timing of sexual maturation in the offspring.
Authors: F Belva; S Henriet; I Liebaers; A Van Steirteghem; S Celestin-Westreich; M Bonduelle Journal: Hum Reprod Date: 2006-09-18 Impact factor: 6.918
Authors: Ken K Ong; Kate Northstone; Jonathan C K Wells; Carol Rubin; Andy R Ness; Jean Golding; David B Dunger Journal: PLoS Med Date: 2007-04 Impact factor: 11.069
Authors: Lea Lb Lauridsen; Linn H Arendt; Henrik Støvring; Jørn Olsen; Cecilia H Ramlau-Hansen Journal: Asian J Androl Date: 2017 Nov-Dec Impact factor: 3.285