In vitro fertilization is associated with placental accelerated villous maturation.
Hypermaturation
accelerated villous maturation
distal villous hypoplasia
hypobranching
hyporamification
in vitro fertilization
placenta
placental maturation
Journal
International journal of clinical and experimental pathology
ISSN: 1936-2625
Titre abrégé: Int J Clin Exp Pathol
Pays: United States
ID NLM: 101480565
Informations de publication
Date de publication:
2021
2021
Historique:
received:
05
02
2021
accepted:
31
03
2021
entrez:
9
7
2021
pubmed:
10
7
2021
medline:
10
7
2021
Statut:
epublish
Résumé
Accelerated placental maturation is regarded as a sign of vascular malperfusion and is often interpreted as a compensatory response by the placenta. In vitro embryo culture affects placental development. This study assessed placental maturation in spontaneous conceived and in vitro conceived pregnancies. Retrospective cohort study on a single center between 2014 and 2017. For this study, preterm placentas of singleton pregnancies between 24 and 36 weeks were considered. Routine placental examinations were retrospectively reviewed. During the considered period, 423 placentas of singleton pregnancies were assessed. Three hundred ninety-six placentas were from spontaneous conception and 20 from in vitro fertilization and embryo transfer (IVF/ET). IVF/ET was significantly associated with accelerated villous maturation (AVM) and distal villous hypoplasia (DVH) (P<0.05). Placental AVM and DVH were significantly associated with in vitro fertilization in singleton pregnancies. This result supports the hypothesis that AVM is a compensatory response by the placenta to improve its transport capacity in specific settings such as in vitro fertilization.
Types de publication
Journal Article
Langues
eng
Pagination
734-740Informations de copyright
IJCEP Copyright © 2021.
Déclaration de conflit d'intérêts
None.
Références
Pediatrics. 2016 May;137(5):
pubmed: 27244834
Ultrasound Obstet Gynecol. 2016 Sep;48(3):333-9
pubmed: 26909664
Biol Reprod. 2011 Sep;85(3):635-42
pubmed: 21565992
Biomed Res Int. 2014;2014:401595
pubmed: 25045669
BMJ. 1990 Aug 4;301(6746):259-62
pubmed: 2390618
Am J Obstet Gynecol. 2015 Oct;213(4 Suppl):S21-8
pubmed: 26428500
Am J Obstet Gynecol. 2003 Oct;189(4):1173-7
pubmed: 14586374
Sci Rep. 2015 Jun 18;5:10596
pubmed: 26085229
Arch Pathol Lab Med. 2016 Jul;140(7):698-713
pubmed: 27223167
BMC Pregnancy Childbirth. 2019 Jul 23;19(1):261
pubmed: 31337350
Gynecol Endocrinol. 2013 Jul;29(7):666-9
pubmed: 23772778
Placenta. 2007 Aug-Sep;28(8-9):763-74
pubmed: 17582493
J Physiol. 2006 Apr 1;572(Pt 1):5-15
pubmed: 16439433
Hum Reprod. 2012 Feb;27(2):576-82
pubmed: 22184202
Int J Gynaecol Obstet. 2020 Feb;148(2):253-260
pubmed: 31743426
Medicine (Baltimore). 2017 Jan;96(2):e5515
pubmed: 28079791
Gynecol Endocrinol. 2013 May;29(5):503-7
pubmed: 23461814
Hum Reprod. 2010 Aug;25(8):2039-46
pubmed: 20576634
Gynecol Endocrinol. 2010 Jun;26(6):445-50
pubmed: 20170353
Placenta. 2019 Jan 15;76:1-5
pubmed: 30803708
Arch Pathol Lab Med. 2013 May;137(5):706-20
pubmed: 23627456
Ultraschall Med. 2019 Feb;40(1):55-63
pubmed: 30253430
Histochem Cell Biol. 2016 Aug;146(2):191-204
pubmed: 27106773
J Matern Fetal Neonatal Med. 2013 May;26(7):647-53
pubmed: 23130816
Obstet Gynecol. 2020 Jun;135(6):1492-1495
pubmed: 32443077