Low-dose aspirin use in the first trimester of pregnancy and odds of congenital anomalies : A meta-analysis of randomized controlled trials
© 2022 International Federation of Gynecology and Obstetrics..
BACKGROUND: Daily low-dose aspirin (LDA) is recommended in high-risk pregnancies. However, its safety profile in the first trimester has not been well documented.
OBJECTIVES: To determine if LDA exposure during the first trimester of pregnancy is associated with higher odds of congenital structural anomalies.
SEARCH STRATEGY: PubMed, Embase, Web of Science, Cochrane Central Register of Controlled Trials, and ClinicalTrials.gov were systematically searched.
SELECTION CRITERIA: Randomized controlled trials (RCTs) that assigned participants to LDA (≤150 mg) or placebo/no intervention at less than 14 weeks of pregnancy were eligible.
DATA COLLECTION AND ANALYSIS: Random-effects models were performed using the inverse-variance method to calculate pooled effect sizes. Quality of evidence was appraised according to Grading of Recommendations, Assessment, Development and Evaluations (GRADE) criteria.
MAIN RESULTS: Eight RCTs that included 7564 participants assigned to receive daily LDA and 7670 participants that served as controls were analyzed. Low-certainty evidence showed no significant difference in the odds of congenital anomalies (odds ratio 0.87, 95% confidence interval 0.62-1.23, I2 = 0%).
CONCLUSIONS: In this meta-analysis, there is no evidence to suggest safety concerns regarding LDA teratogenicity. However, given the overall low quality of evidence, further research (e.g. individual participant data meta-analysis) is needed to confirm LDA safety profile.
Medienart: |
E-Artikel |
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Erscheinungsjahr: |
2023 |
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Erschienen: |
2023 |
Enthalten in: |
Zur Gesamtaufnahme - volume:160 |
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Enthalten in: |
International journal of gynaecology and obstetrics: the official organ of the International Federation of Gynaecology and Obstetrics - 160(2023), 2 vom: 21. Feb., Seite 526-537 |
Sprache: |
Englisch |
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Beteiligte Personen: |
Garza-Galvan, Maria E [VerfasserIn] |
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Links: |
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Themen: |
Aspirin |
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Anmerkungen: |
Date Completed 19.01.2023 Date Revised 19.01.2023 published: Print-Electronic Citation Status MEDLINE |
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doi: |
10.1002/ijgo.14334 |
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funding: |
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Förderinstitution / Projekttitel: |
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PPN (Katalog-ID): |
NLM343308916 |
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520 | |a © 2022 International Federation of Gynecology and Obstetrics. | ||
520 | |a BACKGROUND: Daily low-dose aspirin (LDA) is recommended in high-risk pregnancies. However, its safety profile in the first trimester has not been well documented | ||
520 | |a OBJECTIVES: To determine if LDA exposure during the first trimester of pregnancy is associated with higher odds of congenital structural anomalies | ||
520 | |a SEARCH STRATEGY: PubMed, Embase, Web of Science, Cochrane Central Register of Controlled Trials, and ClinicalTrials.gov were systematically searched | ||
520 | |a SELECTION CRITERIA: Randomized controlled trials (RCTs) that assigned participants to LDA (≤150 mg) or placebo/no intervention at less than 14 weeks of pregnancy were eligible | ||
520 | |a DATA COLLECTION AND ANALYSIS: Random-effects models were performed using the inverse-variance method to calculate pooled effect sizes. Quality of evidence was appraised according to Grading of Recommendations, Assessment, Development and Evaluations (GRADE) criteria | ||
520 | |a MAIN RESULTS: Eight RCTs that included 7564 participants assigned to receive daily LDA and 7670 participants that served as controls were analyzed. Low-certainty evidence showed no significant difference in the odds of congenital anomalies (odds ratio 0.87, 95% confidence interval 0.62-1.23, I2 = 0%) | ||
520 | |a CONCLUSIONS: In this meta-analysis, there is no evidence to suggest safety concerns regarding LDA teratogenicity. However, given the overall low quality of evidence, further research (e.g. individual participant data meta-analysis) is needed to confirm LDA safety profile | ||
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700 | 1 | |a Kim, Jimin |e verfasserin |4 aut | |
700 | 1 | |a Figueras, Francesc |e verfasserin |4 aut | |
700 | 1 | |a Farber, Michaela K |e verfasserin |4 aut | |
700 | 1 | |a Lumbreras-Marquez, Mario I |e verfasserin |4 aut | |
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