TY - JOUR
T1 - Safety of daily low-dose aspirin use during pregnancy in low-income and middle-income countries
AU - Short, Vanessa L.
AU - Hoffman, Matthew
AU - Metgud, Mrityunjay
AU - Kavi, Avinash
AU - Goudar, Shivaprasad S.
AU - Okitawutshu, Jean
AU - Tshefu, Antoinette
AU - Bose, Carl L.
AU - Mwenechanya, Musaku
AU - Chomba, Elwyn
AU - Carlo, Waldemar A.
AU - Figueroa, Lester
AU - Garces, Ana
AU - Krebs, Nancy F.
AU - Jessani, Saleem
AU - Saleem, Sarah
AU - Goldenberg, Robert L.
AU - Das, Prabir Kumar
AU - Patel, Archana
AU - Hibberd, Patricia L.
AU - Achieng, Emmah
AU - Nyongesa, Paul
AU - Esamai, Fabian
AU - Bucher, Sherri
AU - Nowak, Kayla J.
AU - Goco, Norman
AU - Nolen, Tracy L.
AU - McClure, Elizabeth M.
AU - Koso-Thomas, Marion
AU - Miodovnik, Menachem
AU - Derman, Richard J.
N1 - Publisher Copyright:
© 2021 The Authors
PY - 2021/2
Y1 - 2021/2
N2 - BACKGROUND: The daily use of low-dose aspirin may be a safe, widely available, and inexpensive intervention for reducing the risk of preterm birth. Data on the potential side effects of low-dose aspirin use during pregnancy in low- and middle-income countries are needed. OBJECTIVE: This study aimed to assess differences in unexpected emergency medical visits and potential maternal side effects from a randomized, double-blind, multicountry, placebo-controlled trial of low-dose aspirin use (81 mg daily, from 6 to 36 weeks’ gestation). STUDY DESIGN: This study was a secondary analysis of data from the Aspirin Supplementation for Pregnancy Indicated Risk Reduction In Nulliparas trial, a trial of the Global Network for Women's and Children's Health conducted in India (2 sites), Pakistan, Guatemala, Democratic Republic of the Congo, Kenya, and Zambia. The outcomes for this analysis were unexpected emergency medical visits and the occurrence of the following potential side effects—overall and separately—nausea, vomiting, rash or hives, diarrhea, gastritis, vaginal bleeding, allergic reaction, and any other potential side effects. Analyses were performed overall and by geographic region. RESULTS: Between the aspirin (n=5943) and placebo (n=5936) study groups, there was no statistically significant difference in the risk of unexpected emergency medical visits or the risk of any potential side effect (overall). Of the 8 potential side effects assessed, only 1 (rash or hives) presented a different risk by treatment group (4.2% in the aspirin group vs 3.5% in the placebo group; relative risk, 1.20; 95% confidence interval, 1.01–1.43; P=.042). CONCLUSION: The daily use of low-dose aspirin seems to be a safe intervention for reducing the risk of preterm birth and well tolerated by nulliparous pregnant women between 6 and 36 weeks’ gestation in low- and middle-income countries.
AB - BACKGROUND: The daily use of low-dose aspirin may be a safe, widely available, and inexpensive intervention for reducing the risk of preterm birth. Data on the potential side effects of low-dose aspirin use during pregnancy in low- and middle-income countries are needed. OBJECTIVE: This study aimed to assess differences in unexpected emergency medical visits and potential maternal side effects from a randomized, double-blind, multicountry, placebo-controlled trial of low-dose aspirin use (81 mg daily, from 6 to 36 weeks’ gestation). STUDY DESIGN: This study was a secondary analysis of data from the Aspirin Supplementation for Pregnancy Indicated Risk Reduction In Nulliparas trial, a trial of the Global Network for Women's and Children's Health conducted in India (2 sites), Pakistan, Guatemala, Democratic Republic of the Congo, Kenya, and Zambia. The outcomes for this analysis were unexpected emergency medical visits and the occurrence of the following potential side effects—overall and separately—nausea, vomiting, rash or hives, diarrhea, gastritis, vaginal bleeding, allergic reaction, and any other potential side effects. Analyses were performed overall and by geographic region. RESULTS: Between the aspirin (n=5943) and placebo (n=5936) study groups, there was no statistically significant difference in the risk of unexpected emergency medical visits or the risk of any potential side effect (overall). Of the 8 potential side effects assessed, only 1 (rash or hives) presented a different risk by treatment group (4.2% in the aspirin group vs 3.5% in the placebo group; relative risk, 1.20; 95% confidence interval, 1.01–1.43; P=.042). CONCLUSION: The daily use of low-dose aspirin seems to be a safe intervention for reducing the risk of preterm birth and well tolerated by nulliparous pregnant women between 6 and 36 weeks’ gestation in low- and middle-income countries.
KW - low- and middle-income countries
KW - low-dose aspirin
KW - potential side effects
KW - pregnancy
KW - preterm birth
KW - safety
KW - unexpected emergency medical visits
UR - http://www.scopus.com/inward/record.url?scp=85127547227&partnerID=8YFLogxK
U2 - 10.1016/j.xagr.2021.100003
DO - 10.1016/j.xagr.2021.100003
M3 - Article
AN - SCOPUS:85127547227
SN - 2666-5778
VL - 1
JO - AJOG Global Reports
JF - AJOG Global Reports
IS - 1
M1 - 100003
ER -