Practice guideline: joint CCMG-SOGC recommendations for the use of chromosomal microarray analysis for prenatal diagnosis and assessment of fetal loss in Canada

Journal of Medical Genetics
Christine M ArmourOn-Behalf-Of the Canadian College of Medical Geneticists

Abstract

The aim of this guideline is to provide updated recommendations for Canadian genetic counsellors, medical geneticists, maternal fetal medicine specialists, clinical laboratory geneticists and other practitioners regarding the use of chromosomal microarray analysis (CMA) for prenatal diagnosis. This guideline replaces the 2011 Society of Obstetricians and Gynaecologists of Canada (SOGC)-Canadian College of Medical Geneticists (CCMG) Joint Technical Update. A multidisciplinary group consisting of medical geneticists, genetic counsellors, maternal fetal medicine specialists and clinical laboratory geneticists was assembled to review existing literature and guidelines for use of CMA in prenatal care and to make recommendations relevant to the Canadian context. The statement was circulated for comment to the CCMG membership-at-large for feedback and, following incorporation of feedback, was approved by the CCMG Board of Directors on 5 June 2017 and the SOGC Board of Directors on 19 June 2017. Recommendations include but are not limited to: (1) CMA should be offered following a normal rapid aneuploidy screen when multiple fetal malformations are detected (II-1A) or for nuchal translucency (NT) ≥3.5 mm (II-2B) (recommendation 1); (2) ...Continue Reading

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Citations

May 23, 2019·Ultrasound in Obstetrics & Gynecology : the Official Journal of the International Society of Ultrasound in Obstetrics and Gynecology·P SinajonK Chong
Apr 17, 2020·Paediatrics & Child Health·Vanessa RussellMichelle G K Ward
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Feb 6, 2020·European Journal of Paediatric Neurology : EJPN : Official Journal of the European Paediatric Neurology Society·Qingxian ChangYu Lan
Feb 15, 2020·European Journal of Medical Genetics·Berardo RinaldiKoenraad Devriendt
Feb 24, 2021·Current Opinion in Obstetrics & Gynecology·Matthew Hoi Kin Chau, Kwong Wai Choy
Mar 9, 2021·Taiwanese Journal of Obstetrics & Gynecology·Xiaomei LuoLei Wang
Apr 26, 2021·Reproductive Biomedicine Online·Marita HennessyKeelin O'Donoghue
Nov 5, 2019·Neuroscience and Biobehavioral Reviews·Katrina SavoryYasir Ahmed Syed
Jun 5, 2021·The Journal of Applied Laboratory Medicine·Elaine S GohKhosrow Adeli
Jun 1, 2021·American Journal of Obstetrics and Gynecology·Isabelle MonierUNKNOWN French Federation of Fetal Medicine Centers
Sep 22, 2021·Journal of Medical Genetics·Joanna LazierUNKNOWN Canadian College of Medical Geneticists

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Methods Mentioned

BETA
PCR

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