Paediatric and perinatal epidemiology · 2022
Comparing adverse neonatal and maternal outcomes of chlamydia, gonorrhoea, and syphilis infections and co-infections in pregnancy.
СтатьяПоддержка исследования: вне правительства СШАНазвание и аннотация: Перевод в очереди
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Felske Lindey R, Castillo Eliana, Kuret Verena, Metcalfe Amy
Аннотация
BACKGROUND: While maternal sexually transmitted infections (STIs) during pregnancy have been extensively studied, fewer studies have directly compared the associations of different infections and co-infections or investigated the association between STIs in pregnancy and maternal outcomes.
OBJECTIVES: We examine associations between STIs and co-infections in pregnancy on risks of adverse neonatal and maternal outcomes.
METHODS: Data from the 2019 US natality files (n = 3,747,882) were used to assess the associations between STIs in pregnancy on adverse pregnancy outcomes. Five mutually exclusive STI groups were examined: a single chlamydia, syphilis, or gonorrhoeal infection, chlamydia and gonorrhoea co-infection, and syphilis co-infection (with chlamydia, gonorrhoea, or both). Demographic and obstetric characteristics among each STI group were compared to those of an uninfected comparison group. Prevalence ratios (PR) of adverse neonatal outcomes (preterm birth, small for gestational age [SGA] births, and 5-min APGAR (Appearance, Pulse, Grimace, Activity, and Respiration) score < 7) and maternal outcomes (gestational hypertension) by STI status were examined using log-binomial regression.
RESULTS: Increased prevalence of preterm birth was apparent, especially among those with a syphilis infection (PR 1.19, 95% confidence intreval [CI] 1.10, 1.30 for single infections and PR 1.31, 95% CI 1.10, 1.57 for co-infections). All STI groups, except gonorrhoea and chlamydia co-infections, were associated with an increased prevalence of gestational hypertension, with the strongest association among those with syphilis co-infections (PR 1.41, 95% CI 1.13, 1.76).
CONCLUSIONS: An increased prevalence was of preterm birth and low APGAR scores were associated with syphilis infection. Increased prevalence of GH among those with STIs warrants further investigation into the relationships and corresponding mechanisms of STIs in pregnancy on adverse maternal outcomes.
OBJECTIVES: We examine associations between STIs and co-infections in pregnancy on risks of adverse neonatal and maternal outcomes.
METHODS: Data from the 2019 US natality files (n = 3,747,882) were used to assess the associations between STIs in pregnancy on adverse pregnancy outcomes. Five mutually exclusive STI groups were examined: a single chlamydia, syphilis, or gonorrhoeal infection, chlamydia and gonorrhoea co-infection, and syphilis co-infection (with chlamydia, gonorrhoea, or both). Demographic and obstetric characteristics among each STI group were compared to those of an uninfected comparison group. Prevalence ratios (PR) of adverse neonatal outcomes (preterm birth, small for gestational age [SGA] births, and 5-min APGAR (Appearance, Pulse, Grimace, Activity, and Respiration) score < 7) and maternal outcomes (gestational hypertension) by STI status were examined using log-binomial regression.
RESULTS: Increased prevalence of preterm birth was apparent, especially among those with a syphilis infection (PR 1.19, 95% confidence intreval [CI] 1.10, 1.30 for single infections and PR 1.31, 95% CI 1.10, 1.57 for co-infections). All STI groups, except gonorrhoea and chlamydia co-infections, were associated with an increased prevalence of gestational hypertension, with the strongest association among those with syphilis co-infections (PR 1.41, 95% CI 1.13, 1.76).
CONCLUSIONS: An increased prevalence was of preterm birth and low APGAR scores were associated with syphilis infection. Increased prevalence of GH among those with STIs warrants further investigation into the relationships and corresponding mechanisms of STIs in pregnancy on adverse maternal outcomes.