Effect of paternal body mass index on neonatal outcomes of singletons after frozen-thawed embryo transfer cycles: analysis of 7,908 singleton newborns.
Adult
Birth Weight
Body Mass Index
Cryopreservation
Embryo Transfer
Fathers
Female
Fertilization in Vitro
Fetal Macrosomia
/ diagnosis
Humans
Infant, Low Birth Weight
Infant, Newborn
Infant, Small for Gestational Age
Infertility
/ diagnosis
Live Birth
Male
Obesity
/ complications
Pregnancy
Retrospective Studies
Risk Assessment
Risk Factors
Treatment Outcome
Paternal
birthweight
body mass index
fetal macrosomia
frozen-thawed embryo transfer
large for gestational age
neonatal outcomes
Journal
Fertility and sterility
ISSN: 1556-5653
Titre abrégé: Fertil Steril
Pays: United States
ID NLM: 0372772
Informations de publication
Date de publication:
06 2020
06 2020
Historique:
received:
03
12
2019
revised:
06
02
2020
accepted:
17
02
2020
pubmed:
14
5
2020
medline:
17
2
2021
entrez:
14
5
2020
Statut:
ppublish
Résumé
To investigate the effect of paternal body mass index (BMI) on neonatal outcomes of singletons after frozen-thawed embryo transfer (FET) cycles. Retrospective cohort study. Tertiary-care academic medical center. A total of 7,908 singleton newborns were divided into four categories based on their paternal BMI: 284 (3.6%) infants were in the paternal underweight category, 4,678 (59.2%) infants were in the paternal normal weight category, 2,585 (32.7%) infants were in the paternal overweight category, and 361 (4.6%) infants were in the paternal obesity category. In addition, we included only infants of women with normal BMI (18.5 kg/m None. Neonatal outcomes. The rates of large for gestational age (LGA) infants were significantly higher among those in the paternal overweight and obesity categories than those in the paternal underweight categories. The rates of very LGA were higher among infants in the paternal overweight categories and lower among infants in the paternal underweight categories than the rates in normal controls. The rates of fetal macrosomia were higher among infants in the paternal overweight categories than among infants in the paternal normal weight categories. Compared with normal controls, Z-scores (gestational age- and sex-adjusted birthweight) were significantly higher among the infants in the paternal overweight and paternal obesity categories and significantly lower among the infants in the paternal underweight categories. A positive association was observed in a multiple linear regression model between paternal BMI and newborn birthweights after adjustment for several potential confounders. Paternal BMI had an independent impact on the birthweight of singletons born after FET cycles. Paternal overweight and paternal obesity were independent risk factors for having LGA infants after FET cycles. Furthermore, paternal overweight was an independent risk factor for fathering infants with macrosomia or very LGA infants after FET cycles.
Identifiants
pubmed: 32402450
pii: S0015-0282(20)30201-6
doi: 10.1016/j.fertnstert.2020.02.100
pii:
doi:
Types de publication
Journal Article
Research Support, Non-U.S. Gov't
Langues
eng
Sous-ensembles de citation
IM
Pagination
1215-1223.e1Commentaires et corrections
Type : CommentIn
Informations de copyright
Copyright © 2020 American Society for Reproductive Medicine. Published by Elsevier Inc. All rights reserved.