tetano
Editor, Senior Moderator
Pediatrics
. 2024 Apr 12:e2023064615.
doi: 10.1542/peds.2023-064615. Online ahead of print. COVID-19 and Asthma Onset in Children
James P Senter[SUP] 1 [/SUP], Laura K Aisenberg[SUP] 1 [/SUP], Jesse W Dudley[SUP] 2 [/SUP], Xianqun Luan[SUP] 3 [/SUP], Jing Huang[SUP] 3 4 [/SUP], Chén C Kenyon[SUP] #[/SUP][SUP] 1 5 3 6 [/SUP], David A Hill[SUP] #[/SUP][SUP] 7 6 [/SUP]
Affiliations
Background and objectives: Respiratory viral infections increase risk of asthma in infants and children. Infection with the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) virus can cause severe lung inflammation and prolonged respiratory symptoms. We sought to determine whether SARS-CoV-2 infection modified pediatric incident asthma risk.
Methods: This retrospective cohort study examined children ages 1 to 16 within the Children's Hospital of Philadelphia Care Network who received polymerase chain reaction (PCR) testing for SARS-CoV-2 between March 1, 2020 and February 28, 2021. Multivariable Cox regression models assessed the hazard ratio of new asthma diagnosis between SARS-CoV-2 PCR positive and SARS-CoV-2 PCR negative groups within an 18-month observation window. Models were adjusted for demographic characteristics, socioeconomic variables, and atopic comorbidities.
Results: There were 27 423 subjects included in the study. In adjusted analyses, SARS-CoV-2 PCR positivity had no significant effect on the hazard of new asthma diagnosis (hazard ratio
: 0.96; P = .79). Black race (HR: 1.49; P = .004), food allergies (HR: 1.26; P = .025), and allergic rhinitis (HR: 2.30; P < .001) significantly increased the hazard of new asthma diagnosis. Preterm birth (HR: 1.48; P = .005) and BMI (HR: 1.13; P < .001) significantly increased the hazard of new asthma diagnosis for children <5 years old.
Conclusions: SARS-CoV-2 PCR positivity was not associated with new asthma diagnosis in children within the observation period, although known risk factors for pediatric asthma were confirmed. This study informs the prognosis and care of children with a history of SARS-CoV-2 infection.
. 2024 Apr 12:e2023064615.
doi: 10.1542/peds.2023-064615. Online ahead of print. COVID-19 and Asthma Onset in Children
James P Senter[SUP] 1 [/SUP], Laura K Aisenberg[SUP] 1 [/SUP], Jesse W Dudley[SUP] 2 [/SUP], Xianqun Luan[SUP] 3 [/SUP], Jing Huang[SUP] 3 4 [/SUP], Chén C Kenyon[SUP] #[/SUP][SUP] 1 5 3 6 [/SUP], David A Hill[SUP] #[/SUP][SUP] 7 6 [/SUP]
Affiliations
- PMID: 38606487
- DOI: 10.1542/peds.2023-064615
Background and objectives: Respiratory viral infections increase risk of asthma in infants and children. Infection with the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) virus can cause severe lung inflammation and prolonged respiratory symptoms. We sought to determine whether SARS-CoV-2 infection modified pediatric incident asthma risk.
Methods: This retrospective cohort study examined children ages 1 to 16 within the Children's Hospital of Philadelphia Care Network who received polymerase chain reaction (PCR) testing for SARS-CoV-2 between March 1, 2020 and February 28, 2021. Multivariable Cox regression models assessed the hazard ratio of new asthma diagnosis between SARS-CoV-2 PCR positive and SARS-CoV-2 PCR negative groups within an 18-month observation window. Models were adjusted for demographic characteristics, socioeconomic variables, and atopic comorbidities.
Results: There were 27 423 subjects included in the study. In adjusted analyses, SARS-CoV-2 PCR positivity had no significant effect on the hazard of new asthma diagnosis (hazard ratio
: 0.96; P = .79). Black race (HR: 1.49; P = .004), food allergies (HR: 1.26; P = .025), and allergic rhinitis (HR: 2.30; P < .001) significantly increased the hazard of new asthma diagnosis. Preterm birth (HR: 1.48; P = .005) and BMI (HR: 1.13; P < .001) significantly increased the hazard of new asthma diagnosis for children <5 years old.
Conclusions: SARS-CoV-2 PCR positivity was not associated with new asthma diagnosis in children within the observation period, although known risk factors for pediatric asthma were confirmed. This study informs the prognosis and care of children with a history of SARS-CoV-2 infection.