Trends over time in congenital malformations in live-born children conceived after assisted reproductive technology

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Trends over time in congenital malformations in live-born children conceived after assisted reproductive technology. / Henningsen, Anna-Karina A; Bergh, Christina; Skjaerven, Rolv; Tiitinen, Aila; Wennerholm, Ulla-Britt; Romundstad, Liv B; Gissler, Mika; Opdahl, Signe; Nyboe Andersen, Anders; Lidegaard, Øjvind; Forman, Julie L; Pinborg, Anja.

I: Acta Obstetricia et Gynecologica Scandinavica, Bind 97, Nr. 7, 07.2018, s. 816-823.

Publikation: Bidrag til tidsskriftTidsskriftartikelForskningfagfællebedømt

Harvard

Henningsen, A-KA, Bergh, C, Skjaerven, R, Tiitinen, A, Wennerholm, U-B, Romundstad, LB, Gissler, M, Opdahl, S, Nyboe Andersen, A, Lidegaard, Ø, Forman, JL & Pinborg, A 2018, 'Trends over time in congenital malformations in live-born children conceived after assisted reproductive technology', Acta Obstetricia et Gynecologica Scandinavica, bind 97, nr. 7, s. 816-823. https://doi.org/10.1111/aogs.13347

APA

Henningsen, A-K. A., Bergh, C., Skjaerven, R., Tiitinen, A., Wennerholm, U-B., Romundstad, L. B., ... Pinborg, A. (2018). Trends over time in congenital malformations in live-born children conceived after assisted reproductive technology. Acta Obstetricia et Gynecologica Scandinavica, 97(7), 816-823. https://doi.org/10.1111/aogs.13347

Vancouver

Henningsen A-KA, Bergh C, Skjaerven R, Tiitinen A, Wennerholm U-B, Romundstad LB o.a. Trends over time in congenital malformations in live-born children conceived after assisted reproductive technology. Acta Obstetricia et Gynecologica Scandinavica. 2018 jul;97(7):816-823. https://doi.org/10.1111/aogs.13347

Author

Henningsen, Anna-Karina A ; Bergh, Christina ; Skjaerven, Rolv ; Tiitinen, Aila ; Wennerholm, Ulla-Britt ; Romundstad, Liv B ; Gissler, Mika ; Opdahl, Signe ; Nyboe Andersen, Anders ; Lidegaard, Øjvind ; Forman, Julie L ; Pinborg, Anja. / Trends over time in congenital malformations in live-born children conceived after assisted reproductive technology. I: Acta Obstetricia et Gynecologica Scandinavica. 2018 ; Bind 97, Nr. 7. s. 816-823.

Bibtex

@article{822b62ec1dc44d65a9669b2dc429abb2,
title = "Trends over time in congenital malformations in live-born children conceived after assisted reproductive technology",
abstract = "INTRODUCTION: Children born after assisted reproductive technology, particularly singletons, have been shown to have an increased risk of congenital malformations compared with children born after spontaneous conception. We wished to study whether there has been a change in the past 20 years in the risk of major congenital malformations in children conceived after assisted reproductive technology compared with children spontaneously conceived.MATERIAL AND METHODS: Population-based cohort study including 90 201 assisted reproductive technology children and 482 552 children spontaneously conceived, born in Denmark, Finland, Norway and Sweden. Both singletons and twins born after in vitro fertilization, intracytoplasmatic sperm injection and frozen embryo transfer were included. Data on children were taken from when the national Nordic assisted reproductive technology registries were established until 2007. Multiple logistic regression analyses were used to estimate the risks and adjusted odds ratios for congenital malformations in four time periods: 1988-1992, 1993-1997, 1998-2002 and 2003-2007. Only major malformations were included.RESULTS: The absolute risk for singletons of being born with a major malformation was 3.4{\%} among assisted reproductive technology children vs. 2.9{\%} among children spontaneously conceived during the study period. The relative risk of being born with a major congenital malformation between all assisted reproductive technology children and children spontaneously conceived remained similar through all four time periods (p = 0.39). However, we found that over time the number of children diagnosed with a major malformation increased in both groups across all four time periods.CONCLUSION: When comparing children conceived after assisted reproductive technology and spontaneously conceived, the relative risk of being born with a major congenital malformation did not change during the study period.",
author = "Henningsen, {Anna-Karina A} and Christina Bergh and Rolv Skjaerven and Aila Tiitinen and Ulla-Britt Wennerholm and Romundstad, {Liv B} and Mika Gissler and Signe Opdahl and {Nyboe Andersen}, Anders and {\O}jvind Lidegaard and Forman, {Julie L} and Anja Pinborg",
note = "{\circledC} 2018 Nordic Federation of Societies of Obstetrics and Gynecology.",
year = "2018",
month = "7",
doi = "10.1111/aogs.13347",
language = "English",
volume = "97",
pages = "816--823",
journal = "Acta Obstetricia et Gynecologica Scandinavica",
issn = "0001-6349",
publisher = "JohnWiley & Sons Ltd",
number = "7",

}

RIS

TY - JOUR

T1 - Trends over time in congenital malformations in live-born children conceived after assisted reproductive technology

AU - Henningsen, Anna-Karina A

AU - Bergh, Christina

AU - Skjaerven, Rolv

AU - Tiitinen, Aila

AU - Wennerholm, Ulla-Britt

AU - Romundstad, Liv B

AU - Gissler, Mika

AU - Opdahl, Signe

AU - Nyboe Andersen, Anders

AU - Lidegaard, Øjvind

AU - Forman, Julie L

AU - Pinborg, Anja

N1 - © 2018 Nordic Federation of Societies of Obstetrics and Gynecology.

PY - 2018/7

Y1 - 2018/7

N2 - INTRODUCTION: Children born after assisted reproductive technology, particularly singletons, have been shown to have an increased risk of congenital malformations compared with children born after spontaneous conception. We wished to study whether there has been a change in the past 20 years in the risk of major congenital malformations in children conceived after assisted reproductive technology compared with children spontaneously conceived.MATERIAL AND METHODS: Population-based cohort study including 90 201 assisted reproductive technology children and 482 552 children spontaneously conceived, born in Denmark, Finland, Norway and Sweden. Both singletons and twins born after in vitro fertilization, intracytoplasmatic sperm injection and frozen embryo transfer were included. Data on children were taken from when the national Nordic assisted reproductive technology registries were established until 2007. Multiple logistic regression analyses were used to estimate the risks and adjusted odds ratios for congenital malformations in four time periods: 1988-1992, 1993-1997, 1998-2002 and 2003-2007. Only major malformations were included.RESULTS: The absolute risk for singletons of being born with a major malformation was 3.4% among assisted reproductive technology children vs. 2.9% among children spontaneously conceived during the study period. The relative risk of being born with a major congenital malformation between all assisted reproductive technology children and children spontaneously conceived remained similar through all four time periods (p = 0.39). However, we found that over time the number of children diagnosed with a major malformation increased in both groups across all four time periods.CONCLUSION: When comparing children conceived after assisted reproductive technology and spontaneously conceived, the relative risk of being born with a major congenital malformation did not change during the study period.

AB - INTRODUCTION: Children born after assisted reproductive technology, particularly singletons, have been shown to have an increased risk of congenital malformations compared with children born after spontaneous conception. We wished to study whether there has been a change in the past 20 years in the risk of major congenital malformations in children conceived after assisted reproductive technology compared with children spontaneously conceived.MATERIAL AND METHODS: Population-based cohort study including 90 201 assisted reproductive technology children and 482 552 children spontaneously conceived, born in Denmark, Finland, Norway and Sweden. Both singletons and twins born after in vitro fertilization, intracytoplasmatic sperm injection and frozen embryo transfer were included. Data on children were taken from when the national Nordic assisted reproductive technology registries were established until 2007. Multiple logistic regression analyses were used to estimate the risks and adjusted odds ratios for congenital malformations in four time periods: 1988-1992, 1993-1997, 1998-2002 and 2003-2007. Only major malformations were included.RESULTS: The absolute risk for singletons of being born with a major malformation was 3.4% among assisted reproductive technology children vs. 2.9% among children spontaneously conceived during the study period. The relative risk of being born with a major congenital malformation between all assisted reproductive technology children and children spontaneously conceived remained similar through all four time periods (p = 0.39). However, we found that over time the number of children diagnosed with a major malformation increased in both groups across all four time periods.CONCLUSION: When comparing children conceived after assisted reproductive technology and spontaneously conceived, the relative risk of being born with a major congenital malformation did not change during the study period.

U2 - 10.1111/aogs.13347

DO - 10.1111/aogs.13347

M3 - Journal article

C2 - 29572867

VL - 97

SP - 816

EP - 823

JO - Acta Obstetricia et Gynecologica Scandinavica

JF - Acta Obstetricia et Gynecologica Scandinavica

SN - 0001-6349

IS - 7

ER -

ID: 199757824