Maternal and perinatal outcomes in high compared to low risk pregnancies complicated by severe acute respiratory syndrome coronavirus 2 infection (phase 2): the World Association of Perinatal Medicine working group on coronavirus disease 2019

dc.authoridVillasco, Andrea/0000-0002-9841-7722
dc.authoridLagana, Antonio Simone/0000-0003-1543-2802
dc.authoridSirico, Angelo/0000-0002-0593-9063
dc.authoridmorano, danila/0000-0001-6002-9508
dc.authoridPremru-Srsen, Tanja/0000-0003-2597-0188
dc.authoridSaccone, Gabriele/0000-0003-0078-2113
dc.authoridVillalain, Cecilia/0000-0002-9456-4100
dc.authorwosidVillalain, Cecilia/AAW-9826-2021
dc.authorwosidVillasco, Andrea/ABA-4687-2020
dc.authorwosidLagana, Antonio Simone/E-6466-2015
dc.authorwosidSirico, Angelo/ABC-2746-2021
dc.authorwosidSaccone, Gabriele/K-2792-2018
dc.contributor.authorD'Antonio, Francesco
dc.contributor.authorSen, Cihat
dc.contributor.authorDi Mascio, Daniele
dc.contributor.authorGalindo, Alberto
dc.contributor.authorVillalain, Cecilia
dc.contributor.authorHerraiz, Ignacio
dc.contributor.authorCojocaru, Liviu
dc.date.accessioned2021-12-01T18:51:20Z
dc.date.available2021-12-01T18:51:20Z
dc.date.issued2021
dc.department[Belirlenecek]en_US
dc.description.abstractBACKGROUND: It has still to be ascertained whether severe acute respiratory syndrome coronavirus 2 infection in pregnancy is associated with worse maternal and fetal outcomes compared to low risk gestations. OBJECTIVE: This study aimed to evaluate maternal and perinatal outcomes in high- and low-risk pregnancies complicated by severe acute respiratory syndrome coronavirus 2 infection. STUDY DESIGN: This was a multinational retrospective cohort study involving women with laboratory-confirmed severe acute respiratory syndrome coronavirus 2 infection from 76 centers from 25 countries in Europe, the United States, South America, Asia, and Australia from April 4, 2020, to October 28, 2020. The primary outcome was a composite measure of maternal mortality and morbidity, including admission to the intensive care unit, use of mechanical ventilation, or death. The secondary outcome was a composite measure of adverse perinatal outcome, including miscarriage, fetal loss, neonatal and perinatal death, and admission to the neonatal intensive care unit. All outcomes were assessed in high- and low-risk pregnancies. Pregnancies were considered high risk in case of either preexisting chronic medical conditions in pregnancy or obstetrical disorders occurring in pregnancy. The Fisher exact test and logistic regression analysis were used to analyze the data. RESULTS: A total of 887 singleton pregnancies who tested positive for severe acute respiratory syndrome coronavirus 2 infection using reverse transcription-polymerase chain reaction of nasal and pharyngeal swab specimens were included in the study. The risk of composite adverse maternal outcomes was higher in high-risk pregnancies than in low-risk pregnancies (odds ratio, 1.52; 95% confidence interval, 1.03-2.24; P=.035). In addition, women carrying high-risk pregnancies were at higher risk of hospital admission (odds ratio, 1.48; 95% confidence interval, 1.07-2.04; P=.002), presence of severe respiratory symptoms (odds ratio, 2.13; 95% confidence interval, 0.41-3.21; P=.001), admission to the intensive care unit (odds ratio, 2.63; 95% confidence interval, 1.42-4.88), and invasive mechanical ventilation (odds ratio, 2.65; 95% confidence interval, 1.19-5.94; P=.002). When exploring perinatal outcomes, high-risk pregnancies were at high risk of adverse perinatal outcomes (odds ratio, 1.78; 95% confidence interval, 0.15-2.72; P=.009). However, such association was mainly because of the higher incidence of miscarriage in high-risk pregnancies compared with that in low-risk pregnancies (5.3% vs 1.6%, P=.008); furthermore, there was no difference in other explored outcomes between the 2 study groups. At logistic regression analysis, maternal age (odds ratio, 1.12; 95% confidence interval, 1.02-1.22; P=.023) and high-risk pregnancy (odds ratio, 4.21; 95% confidence interval, 3.90-5.11; P<.001) were independently associated with adverse maternal outcomes. CONCLUSION: High-risk pregnancies complicated by severe acute respiratory syndrome coronavirus 2 infection were at higher risk of adverse maternal outcomes than low-risk pregnancies complicated by severe acute respiratory syndrome coronavirus 2 infection.en_US
dc.identifier.doi10.1016/j.ajogmf.2021.100329
dc.identifier.issn2589-9333
dc.identifier.issue4en_US
dc.identifier.pmid33621713en_US
dc.identifier.scopus2-s2.0-85109298478en_US
dc.identifier.scopusqualityQ1en_US
dc.identifier.urihttps://doi.org/10.1016/j.ajogmf.2021.100329
dc.identifier.urihttps://hdl.handle.net/20.500.12684/10995
dc.identifier.volume3en_US
dc.identifier.wosWOS:000682934500009en_US
dc.identifier.wosqualityQ1en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakPubMeden_US
dc.indekslendigikaynakScopusen_US
dc.language.isoenen_US
dc.publisherElsevieren_US
dc.relation.ispartofAmerican Journal Of Obstetrics & Gynecology Mfmen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/openAccessen_US
dc.subjectcoronavirusen_US
dc.subjectcoronavirus disease 2019en_US
dc.subjectinfectionen_US
dc.subjectpregnancyen_US
dc.subjectsevere acute respiratory syndrome coronavirus 2en_US
dc.subjectCovid-19en_US
dc.titleMaternal and perinatal outcomes in high compared to low risk pregnancies complicated by severe acute respiratory syndrome coronavirus 2 infection (phase 2): the World Association of Perinatal Medicine working group on coronavirus disease 2019en_US
dc.typeArticleen_US

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