tetano
Editor, Senior Moderator
Pediatr Pulmonol
. 2023 Nov 8.
doi: 10.1002/ppul.26741. Online ahead of print. The effects of the COVID-19 pandemic on PICU admissions for severe asthma exacerbations: A single-center experience
Somayeh Bazdar[SUP] 1 2 3 [/SUP], Sarah van den Berg[SUP] 4 5 [/SUP], Niels W Rutjes[SUP] 4 [/SUP], Lizan D Bloemsma[SUP] 1 2 3 [/SUP], George S Downward[SUP] 6 7 [/SUP], Letty A De Weger[SUP] 8 [/SUP], Suzanne W J Terheggen-Lagro[SUP] 4 [/SUP], Yolanda van Wijck[SUP] 1 2 3 [/SUP], Anke H Maitland van der Zee[SUP] 1 2 3 4 [/SUP], Berber Kapitein[SUP] 5 [/SUP]
Affiliations
Background: The incidence of severe asthma exacerbations (SAE) requiring a pediatric intensive care unit (PICU) admission during the coronavirus disease 2019 (COVID-19) pandemic (and its association with public restrictions) is largely unknown. We examined the trend of SAE requiring PICU admission before, during, and after COVID-19 restrictions in Amsterdam, the Netherlands, and its relationship with features such as environmental triggers and changes in COVID-19 restriction measures.
Methods: In this single-center, retrospective cohort study, all PICU admissions of children aged ≥2 years for severe asthma at the Amsterdam UMC between 2018 and 2022 were included. The concentrations of ambient fine particulate matter (PM[SUB]2.5[/SUB] ) and pollen were obtained from official monitoring stations.
Results: Between January 2018 and December 2022, 228 children were admitted to the PICU of the Amsterdam UMC for SAE. While we observed a decrease in admissions during periods of more stringent restriction, there was an increase in the PICU admission rate for SAE in some periods following the lifting of restrictions. In particular, following the COVID-19 restrictions in 2021, we observed a peak incidence of admissions from August to November, which was higher than any other peak during the indicated years. No association with air pollution or pollen was observed.
Conclusion: We hypothesize that an increase in clinically diagnosed viral infections after lockdown periods was the reason for the altered incidence of SAE at the PICU in late 2021, rather than air pollution and pollen concentrations.
Keywords: COVID-19; PICU; SARS-CoV-2; asthma exacerbation; children; incidence; pandemic; severe asthma.
. 2023 Nov 8.
doi: 10.1002/ppul.26741. Online ahead of print. The effects of the COVID-19 pandemic on PICU admissions for severe asthma exacerbations: A single-center experience
Somayeh Bazdar[SUP] 1 2 3 [/SUP], Sarah van den Berg[SUP] 4 5 [/SUP], Niels W Rutjes[SUP] 4 [/SUP], Lizan D Bloemsma[SUP] 1 2 3 [/SUP], George S Downward[SUP] 6 7 [/SUP], Letty A De Weger[SUP] 8 [/SUP], Suzanne W J Terheggen-Lagro[SUP] 4 [/SUP], Yolanda van Wijck[SUP] 1 2 3 [/SUP], Anke H Maitland van der Zee[SUP] 1 2 3 4 [/SUP], Berber Kapitein[SUP] 5 [/SUP]
Affiliations
- PMID: 37937901
- DOI: 10.1002/ppul.26741
Background: The incidence of severe asthma exacerbations (SAE) requiring a pediatric intensive care unit (PICU) admission during the coronavirus disease 2019 (COVID-19) pandemic (and its association with public restrictions) is largely unknown. We examined the trend of SAE requiring PICU admission before, during, and after COVID-19 restrictions in Amsterdam, the Netherlands, and its relationship with features such as environmental triggers and changes in COVID-19 restriction measures.
Methods: In this single-center, retrospective cohort study, all PICU admissions of children aged ≥2 years for severe asthma at the Amsterdam UMC between 2018 and 2022 were included. The concentrations of ambient fine particulate matter (PM[SUB]2.5[/SUB] ) and pollen were obtained from official monitoring stations.
Results: Between January 2018 and December 2022, 228 children were admitted to the PICU of the Amsterdam UMC for SAE. While we observed a decrease in admissions during periods of more stringent restriction, there was an increase in the PICU admission rate for SAE in some periods following the lifting of restrictions. In particular, following the COVID-19 restrictions in 2021, we observed a peak incidence of admissions from August to November, which was higher than any other peak during the indicated years. No association with air pollution or pollen was observed.
Conclusion: We hypothesize that an increase in clinically diagnosed viral infections after lockdown periods was the reason for the altered incidence of SAE at the PICU in late 2021, rather than air pollution and pollen concentrations.
Keywords: COVID-19; PICU; SARS-CoV-2; asthma exacerbation; children; incidence; pandemic; severe asthma.