The effect of cigarette smoking on first-trimester crown-rump length.
cigarette smoking
fetal growth
first‐trimester pregnancy
growth restriction
Journal
Australasian journal of ultrasound in medicine
ISSN: 2205-0140
Titre abrégé: Australas J Ultrasound Med
Pays: Australia
ID NLM: 101583539
Informations de publication
Date de publication:
Feb 2023
Feb 2023
Historique:
entrez:
24
3
2023
pubmed:
25
3
2023
medline:
25
3
2023
Statut:
epublish
Résumé
Does cigarette smoking impact the embryonic growth rate in the first trimester? This is a retrospective multicentre observational study of 2912 pregnancies. Women who presented to the early pregnancy and perinatal ultrasound units between 2010 and 2019 were included in the study. The data collected included the following: smoking status, the crown-rump length (CRL) of the pregnancy at the first ultrasound that showed an embryonic heart rate, the gestation in days and the CRL at another ultrasound up to the nuchal translucency scan and the gestation in days. Additional demographic data included the following: age, weight, height, parity and mode of delivery.Of the 2912, complete smoking and demographic data were available for 657 pregnancies. One hundred and thirty-seven (26.3%) were smokers, and 520 (73.7%) were not. The rate of change of smokers vs non-smokers between two CRLs and two different days of gestation was calculated. The Wilcoxon rank sum test with continuity correction was used for statistical analysis. This gives a value of The impact of cigarette smoking on embryonic growth rate detected by CRL in the first trimester is statistically insignificant.
Identifiants
pubmed: 36960140
doi: 10.1002/ajum.12313
pii: AJUM12313
pmc: PMC10030090
doi:
Types de publication
Journal Article
Langues
eng
Pagination
21-25Informations de copyright
© 2022 The Authors. Australasian Journal of Ultrasound in Medicine published by John Wiley & Sons Australia, Ltd on behalf of Australasian Society for Ultrasound in Medicine.
Déclaration de conflit d'intérêts
There are no conflicts of interest.
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