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Clinical course of coronavirus disease-2019 in pregnancy #MMPMID32441332
Pereira A; Cruz-Melguizo S; Adrien M; Fuentes L; Marin E; Perez-Medina T
Acta Obstet Gynecol Scand 2020[Jul]; 99 (7): 839-847 PMID32441332show ga
INTRODUCTION: The aim of this study is to report our clinical experience in the management of pregnant women infected with severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) during the first 30 days of the coronavirus disease (COVID-19) pandemic. MATERIAL AND METHODS: We reviewed clinical data from the first 60 pregnant women with COVID-19 whose care was managed at Puerta de Hierro University Hospital, Madrid, Spain from 14 March to 14 April 2020. Demographic data, clinical findings, laboratory test results, imaging findings, treatment received, and outcomes were collected. An analysis of variance (Kruskal-Wallis test) was performed to compare the medians of laboratory parameters. Fisher's exact test was used to evaluate categorical variables. A correspondence analysis was used to explore associations between variables. RESULTS: A total of 60 pregnant women were diagnosed with COVID-19. The most common symptoms were fever and cough (75.5% each) followed by dyspnea (37.8%). Forty-one women (68.6%) required hospital admission (18 because of disease worsening and 23 for delivery) of whom 21 women (35%) underwent pharmacological treatment, including hydroxychloroquine, antivirals, antibiotics, and tocilizumab. No renal or cardiac failures or maternal deaths were reported. Lymphopenia (50%), thrombocytopenia (25%), and elevated C-reactive protein (CRP) (59%) were observed in the early stages of the disease. Median CRP, D-dimer, and the neutrophil/lymphocyte ratio were elevated. High CRP and D-dimer levels were the parameters most frequently associated with severe pneumonia. The neutrophil/lymphocyte ratio was found to be the most sensitive marker for disease improvement (relative risk 6.65; 95% CI 4.1-5.9). During the study period, 18 of the women (78%) delivered vaginally. All newborns tested negative for SARS-CoV-2 and none of them were infected during breastfeeding. No SARS-CoV-2 was detected in placental tissue. CONCLUSIONS: Most of the pregnant women with COVID-19 had a favorable clinical course. However, one-third of them developed pneumonia, of whom 5% presented a critical clinical status. CRP and D-dimer levels positively correlated with severe pneumonia and the neutrophil/lymphocyte ratio decreased as the patients improved clinically. Seventy-eight percent of the women had a vaginal delivery. No vertical or horizontal transmissions were diagnosed in the neonates during labor or breastfeeding.
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Acta+Obstet+Gynecol+Scand 2020 ; 99 (7): 839-847
