Carbimazole, Thiamazole (Methimazole)

Published meta-analysis TE 95%CI I2 k Quality lib Notes Exposition period Control Ref
All congenital malformations (majors, minors, majors and minors, or unspecified)
metaPreg1.40 [1.14, 1.72]26%13 studies
Song, 2017 1.72 [1.41;2.09] 40% 8 NA Neonatal congenital malformations (MMI vs Unexposed sick) during pregnancy (anytime or not specified) unexposed, sick

Song, PLoS ONE 2017 [28671971]

Song, 2017 1.61 [1.32;1.97] 1% 4 NA Neonatal congenital malformations (MMI vs Healthy control) during pregnancy (anytime or not specified) unexposed, disease free

Song, PLoS ONE 2017 [28671971]

Song, 2017 1.88 [1.33;2.65] 41% 6 NA Neonatal congenital malformations (MMI vs Unexposed sick) during pregnancy (anytime or not specified) unexposed, sick

Song, PLoS ONE 2017 [28671971]

Li 2015a, 2015 1.71 [1.39;2.10] 0% 5 NA Congenital malformations (MMI vs unexposed sick) during pregnancy (anytime or not specified) unexposed, sick

Li 2015a, Clinics (Sao Paulo) 2015 [26106966]

Li 2015a, 2015 1.37 [1.04;1.79] 42% 5 NA Congenital malformations (MMI vs PTU) during pregnancy (anytime or not specified) exposed to other treatment, sick

Li 2015a, Clinics (Sao Paulo) 2015 [26106966]

Li 2015b, 2015 1.64 [1.39;1.92] 35% 7 NA Congenital anomalies (all studies) during pregnancy (anytime or not specified) whatever (meta-analysis)

Li 2015b, PLoS ONE 2015 [25974033]

Morales, 2021 1.64 [1.39;1.92] 35% 7 NA Birth defects (compared to all unexposed women - all studies) during pregnancy (anytime or not specified) unexposed (general population or NOS)

Morales, Br J Clin Pharmacol 2021 [33783857]

Morales, 2021 1.28 [1.06;1.54] 33% 4 NA Birth defects (compared to all unexposed women - only adjusted studies) during pregnancy (anytime or not specified) unexposed (general population or NOS)

Morales, Br J Clin Pharmacol 2021 [33783857]

Morales, 2021 1.29 [1.05;1.59] 3 NA Birth defects (compared to all unexposed women - only adjusted studies) 1st trimester unexposed (general population or NOS)

Morales, Br J Clin Pharmacol 2021 [33783857]

Major congenital malformations
metaPreg1.78 [1.18, 2.69]8%7 studies
Song, 2017 1.75 [1.22;2.53] 0% 4 NA Major congenital malformations (MMI vs Unexposed sick) during pregnancy (anytime or not specified) unexposed, sick

Song, PLoS ONE 2017 [28671971]

Song, 2017 2.75 [0.58;12.96] 0% 2 NA Major congenital malformations (MMI vs Healthy control) during pregnancy (anytime or not specified) unexposed, disease free

Song, PLoS ONE 2017 [28671971]

Song, 2017 1.73 [1.15;2.59] 11% 4 NA Major congenital malformations (MMI vs PTU) during pregnancy (anytime or not specified) exposed to other treatment, sick

Song, PLoS ONE 2017 [28671971]

Li 2015b, 2015 1.64 [1.39;1.94] 0% 5 NA Major congenital anomalies (all studies) during pregnancy (anytime or not specified) whatever (meta-analysis)

Li 2015b, PLoS ONE 2015 [25974033]