tetano
Editor, Senior Moderator
Clin Infect Dis
. 2022 Feb 11;74(3):467-471.
doi: 10.1093/cid/ciab441.
Coronavirus Disease 2019 (COVID-19) Disease Severity: Pregnant vs Nonpregnant Women at 82 Facilities
Albert L Hsu[SUP] 1 [/SUP], Adrienne M Ohler[SUP] 2 [/SUP], Andrea Goldstein[SUP] 3 [/SUP], Sarah Truong[SUP] 1 [/SUP], Cynthia Y Tang[SUP] 3 4 5 6 7 [/SUP], Xiu-Feng Wan[SUP] 4 5 6 7 8 [/SUP], Jane A McElroy[SUP] 9 [/SUP]
Affiliations
Abstract
Background: Pregnancy has been reported to be a risk factor for severe COVID-19. We evaluated the impact of pregnancy on severe COVID-19 and mortality in an electronic medical record (EMR) database that enabled exclusion of labor and delivery (L&D) encounters.
Methods: In this retrospective cohort study, EMRs from 82 healthcare facilities in the Cerner COVID-19 Datamart were analyzed. The study comprised 38 106 individuals aged 18-45 years old with COVID-19 who had emergency department, urgent care, or inpatient encounters from December 2019 to September 2020. Subgroups were balanced through propensity score weights for age, race, smoking status, and number of comorbidities. The primary outcome was COVID-19-related mortality; secondary outcomes were markers of severe COVID-19: intubations, mechanical ventilation, use of vasopressors, diagnosis of sepsis, and diagnosis of acute respiratory distress syndrome.
Results: In comparing pregnant and nonpregnant women, no statistical differences were found for markers of severe COVID-19, after adjusting for age, smoking, race, and comorbidities. The adjusted odds of an inpatient encounter were higher for pregnant vs nonpregnant women (adjusted odds ratio [aOR], 13.2; 95% confidence interval [CI], 11.6-15.3; P < .001), but notably lower after excluding L&D encounters (aOR, 2.3; 95% CI, 1.89-2.88; P < .001). In comparison to women without L&D encounters, hospitalization was significantly more likely for men.
Conclusions: We did not find an increased risk of severe COVID-19 or mortality in pregnancy. Hospitalization does not necessarily indicate severe COVID-19 in pregnancy, as half of pregnant patients with COVID-19 were admitted for L&D encounters in this study.
Keywords: COVID-19; COVID-19 mortality; pregnancy; severe COVID-19.
. 2022 Feb 11;74(3):467-471.
doi: 10.1093/cid/ciab441.
Coronavirus Disease 2019 (COVID-19) Disease Severity: Pregnant vs Nonpregnant Women at 82 Facilities
Albert L Hsu[SUP] 1 [/SUP], Adrienne M Ohler[SUP] 2 [/SUP], Andrea Goldstein[SUP] 3 [/SUP], Sarah Truong[SUP] 1 [/SUP], Cynthia Y Tang[SUP] 3 4 5 6 7 [/SUP], Xiu-Feng Wan[SUP] 4 5 6 7 8 [/SUP], Jane A McElroy[SUP] 9 [/SUP]
Affiliations
- PMID: 35148386
- DOI: 10.1093/cid/ciab441
Abstract
Background: Pregnancy has been reported to be a risk factor for severe COVID-19. We evaluated the impact of pregnancy on severe COVID-19 and mortality in an electronic medical record (EMR) database that enabled exclusion of labor and delivery (L&D) encounters.
Methods: In this retrospective cohort study, EMRs from 82 healthcare facilities in the Cerner COVID-19 Datamart were analyzed. The study comprised 38 106 individuals aged 18-45 years old with COVID-19 who had emergency department, urgent care, or inpatient encounters from December 2019 to September 2020. Subgroups were balanced through propensity score weights for age, race, smoking status, and number of comorbidities. The primary outcome was COVID-19-related mortality; secondary outcomes were markers of severe COVID-19: intubations, mechanical ventilation, use of vasopressors, diagnosis of sepsis, and diagnosis of acute respiratory distress syndrome.
Results: In comparing pregnant and nonpregnant women, no statistical differences were found for markers of severe COVID-19, after adjusting for age, smoking, race, and comorbidities. The adjusted odds of an inpatient encounter were higher for pregnant vs nonpregnant women (adjusted odds ratio [aOR], 13.2; 95% confidence interval [CI], 11.6-15.3; P < .001), but notably lower after excluding L&D encounters (aOR, 2.3; 95% CI, 1.89-2.88; P < .001). In comparison to women without L&D encounters, hospitalization was significantly more likely for men.
Conclusions: We did not find an increased risk of severe COVID-19 or mortality in pregnancy. Hospitalization does not necessarily indicate severe COVID-19 in pregnancy, as half of pregnant patients with COVID-19 were admitted for L&D encounters in this study.
Keywords: COVID-19; COVID-19 mortality; pregnancy; severe COVID-19.