Background: Besides reducing the quality of obstetric care, the direct impact of COVID-19 on pregnancy and postpartum is uncertain. Objective: To evaluate the characteristics of pregnant women who died due to COVID-19. Search strategy: Cochrane Library, Embase, MEDLINE, Scopus, and Google Scholar were searched from inception to February 2021. Selection criteria: Studies that compared deceased and survived pregnant women with COVID-19. Data collection and analysis: Relevant data were extracted and tabulated. The primary outcome was maternal co-morbidity. Main results: Thirteen studies with 154 deceased patients were included. Obesity doubled the risk of death (relative risk [RR] 2.48, 95% confidence interval [CI] 1.41–4.36, I2 = 0%). No differences were found for gestational diabetes (RR 5.71; 95% CI 0.77–42.44, I2 = 94%) or asthma (RR 2.05, 95% CI 0.81–5.15, I2 = 0%). Overall, at least one severe co-morbidity showed a twofold increased risk of death (RR 2.26, 95% CI 1.77–2.89, I2 = 76%). Admission to intensive care was related to a fivefold increased risk of death (RR 5.09, 95% CI 2.00–12.98, I2 = 56%), with no difference in need for respiratory support (RR 0.53, 95% CI 0.23–1.48, I2 = 95%) or mechanical ventilation (RR 4.34, 95% CI 0.96–19.60, I2 = 58%). Conclusion: COVID-19 with at least one co-morbidity increases risk of intensive care and mortality.
Maternal death related to COVID-19: A systematic review and meta-analysis focused on maternal co-morbidities and clinical characteristics
La Verde M.
;Riemma G.;Torella M.;Licciardi F.;Scida S.;Morlando M.;Colacurci N.;De Franciscis P.
2021
Abstract
Background: Besides reducing the quality of obstetric care, the direct impact of COVID-19 on pregnancy and postpartum is uncertain. Objective: To evaluate the characteristics of pregnant women who died due to COVID-19. Search strategy: Cochrane Library, Embase, MEDLINE, Scopus, and Google Scholar were searched from inception to February 2021. Selection criteria: Studies that compared deceased and survived pregnant women with COVID-19. Data collection and analysis: Relevant data were extracted and tabulated. The primary outcome was maternal co-morbidity. Main results: Thirteen studies with 154 deceased patients were included. Obesity doubled the risk of death (relative risk [RR] 2.48, 95% confidence interval [CI] 1.41–4.36, I2 = 0%). No differences were found for gestational diabetes (RR 5.71; 95% CI 0.77–42.44, I2 = 94%) or asthma (RR 2.05, 95% CI 0.81–5.15, I2 = 0%). Overall, at least one severe co-morbidity showed a twofold increased risk of death (RR 2.26, 95% CI 1.77–2.89, I2 = 76%). Admission to intensive care was related to a fivefold increased risk of death (RR 5.09, 95% CI 2.00–12.98, I2 = 56%), with no difference in need for respiratory support (RR 0.53, 95% CI 0.23–1.48, I2 = 95%) or mechanical ventilation (RR 4.34, 95% CI 0.96–19.60, I2 = 58%). Conclusion: COVID-19 with at least one co-morbidity increases risk of intensive care and mortality.I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.