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  • Title: Growth, health, and motor development of 5-year-old children born after preimplantation genetic diagnosis.
    Author: Heijligers M, Peeters A, van Montfoort A, Nijsten J, Janssen E, Gunnewiek FK, de Rooy R, van Golde R, Coonen E, Meijer-Hoogeveen M, Broekmans F, van der Hoeven M, Arens Y, de Die-Smulders C.
    Journal: Fertil Steril; 2019 Jun; 111(6):1151-1158. PubMed ID: 31005312.
    Abstract:
    OBJECTIVE: To evaluate the growth, health, and motor development of children born after preimplantation genetic diagnosis (PGD). DESIGN: Observational cohort study and comparison of 5-year-old children born after PGD to similar aged children born after IVF/intracytoplasmic sperm injection (ICSI) and children from families with a genetic disorder born after natural conception (NC). SETTING: University hospital. PATIENT(S): One hundred three children were included in the PGD group. The two control groups consisted of 90 children born after IVF/ICSI and 58 children born after NC. INTERVENTION(S): PGD. MAIN OUTCOME MEASURE(S): We measured height, weight, body circumferences, body mass index, and blood pressure and performed a dysmorphological and neurological examination. We also collected data about the children's medical history, health care consultations, and motor milestones. RESULT(S): The mean height, weight, and body mass index were comparable for all groups. Six (5.8%) PGD, four (4.4%) IVF/ICSI, and five (8.6%) NC children had a major congenital abnormality. The incidence of acute and chronic illnesses was similar in all groups. Motor milestones were achieved on time, but the IVF/ICSI group had a slightly younger mean sitting age. None of the children had severe neurological problems. CONCLUSION(S): Five-year-old children born after PGD show normal growth, health, and motor development when compared with children born after IVF/ICSI and NC children from families with a genetic disorder. TRIAL REGISTRATION NUMBER: NCT02149485.
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