Post–Acute Sequelae of Severe Acute Respiratory Syndrome Coronavirus 2 SARS-CoV-2 After Infection During Pregnancy, 2024, Metz et al.

Post–Acute Sequelae of Severe Acute Respiratory Syndrome Coronavirus 2 SARS-CoV-2 After Infection During Pregnancy
Metz, Torri D.; Reeder, Harrison T.; Clifton, Rebecca G.; Flaherman, Valerie; Aragon, Leyna V.; Baucom, Leah Castro; Beamon, Carmen J.; Braverman, Alexis; Brown, Jeanette; Cao, Tingyi; Chang, Ann; Costantine, Maged M.; Dionne, Jodie A.; Gibson, Kelly S.; Gross, Rachel S.; Guerreros, Estefania; Habli, Mounira; Hadlock, Jennifer; Han, Jenny; Hess, Rachel; Hillier, Leah; Hoffman, M. Camille; Hoffman, Matthew K.; Hughes, Brenna L.; Jia, Xiaolin; Kale, Minal; Katz, Stuart D.; Laleau, Victoria; Mallett, Gail; Mehari, Alem; Mendez-Figueroa, Hector; McComsey, Grace A.; Monteiro, Jonathan; Monzon, Vanessa; Okumura, Megumi J.; Pant, Deepti; Pacheco, Luis D.; Palatnik, Anna; Palomares, Kristy T.S.; Parry, Samuel; Pettker, Christian M.; Plunkett, Beth A.; Poppas, Athena; Ramsey, Patrick; Reddy, Uma M.; Rouse, Dwight J.; Saade, George R.; Sandoval, Grecio J.; Sciurba, Frank; Simhan, Hyagriv N.; Skupski, Daniel W.; Sowles, Amber; Thorp, John M. Jr; Tita, Alan T. N.; Wiegand, Samantha; Weiner, Steven J.; Yee, Lynn M.; Horwitz, Leora I.; Foulkes, Andrea S.; Jacoby, Vanessa; on behalf of the NIH Researching COVID to Enhance Recovery (RECOVER) Consortium*

OBJECTIVES
To estimate the prevalence of post–acute sequelae of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infection (PASC) after infection with SARS-CoV-2 during pregnancy and to characterize associated risk factors.

METHODS
In a multicenter cohort study (NIH RECOVER [Researching COVID to Enhance Recovery]-Pregnancy Cohort), individuals who were pregnant during their first SARS-CoV-2 infection were enrolled across the United States from December 2021 to September 2023, either within 30 days of their infection or at differential time points thereafter. The primary outcome was PASC, defined as score of 12 or higher based on symptoms and severity as previously published by the NIH RECOVER-Adult Cohort, at the first study visit at least 6 months after the participant's first SARS-CoV-2 infection. Risk factors for PASC were evaluated, including sociodemographic characteristics, clinical characteristics before SARS-CoV-2 infection (baseline comorbidities, trimester of infection, vaccination status), and acute infection severity (classified by need for oxygen therapy). Multivariable logistic regression models were fitted to estimate associations between these characteristics and presence of PASC.

RESULTS
Of the 1,502 participants, 61.1% had their first SARS-CoV-2 infection on or after December 1, 2021 (ie, during Omicron variant dominance); 51.4% were fully vaccinated before infection; and 182 (12.1%) were enrolled within 30 days of their acute infection. The prevalence of PASC was 9.3% (95% CI, 7.9–10.9%) measured at a median of 10.3 months (interquartile range 6.1–21.5) after first infection. The most common symptoms among individuals with PASC were postexertional malaise (77.7%), fatigue (76.3%), and gastrointestinal symptoms (61.2%). In a multivariable model, the proportion PASC positive with vs without history of obesity (14.9% vs 7.5%, adjusted odds ratio [aOR] 1.65, 95% CI, 1.12–2.43), depression or anxiety disorder (14.4% vs 6.1%, aOR 2.64, 95% CI, 1.79–3.88) before first infection, economic hardship (self-reported difficulty covering expenses) (12.5% vs 6.9%, aOR 1.57, 95% CI, 1.05–2.34), and treatment with oxygen during acute SARS-CoV-2 infection (18.1% vs 8.7%, aOR 1.86, 95% CI, 1.00–3.44) were associated with increased prevalence of PASC.

CONCLUSIONS
The prevalence of PASC at a median time of 10.3 months after SARS-CoV-2 infection during pregnancy was 9.3% in the NIH RECOVER-Pregnancy Cohort. The predominant symptoms were postexertional malaise, fatigue, and gastrointestinal symptoms. Several socioeconomic and clinical characteristics were associated with PASC after infection during pregnancy.

CLINICAL TRIAL REGISTRATION
ClinicalTrials.gov, NCT05172024.

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