Solar and geomagnetic activity reduces pulmonary function and enhances particulate pollution effects.
Air pollution
Geomagnetic disturbance
Lung outcomes
Particulate matter
Pulmonary function
Solar activity
Solar radiation
Journal
The Science of the total environment
ISSN: 1879-1026
Titre abrégé: Sci Total Environ
Pays: Netherlands
ID NLM: 0330500
Informations de publication
Date de publication:
10 Sep 2022
10 Sep 2022
Historique:
received:
30
01
2022
revised:
14
05
2022
accepted:
30
05
2022
pubmed:
7
6
2022
medline:
25
6
2022
entrez:
6
6
2022
Statut:
ppublish
Résumé
Increased solar and geomagnetic activity (SGA) may alter sympathetic nervous system activity, reduce antioxidant activity, and modulate physiochemical processes that contribute to atmospheric aerosols, all which may reduce pulmonary function. Investigate associations between forced expiratory volume at 1 s (FEV We conducted a repeated measures analysis in 726 Normative Aging Study participants (Boston, Massachusetts, USA) between 2000 and 2017, using interplanetary magnetic field (IMF), planetary K index (Kp), and sunspot number (SSN) as SGA measures. Linear mixed effects models were used to assess exposure moving averages up to 28 days for both SGA and pollution. Increases in IMF, Kp Index and SSN from the day of the pulmonary function test averaged through day 28 of were associated with a significant decrement in FEV Increased periods of solar and geomagnetic activity may directly contribute to impaired pulmonary function and also enhance effects of PM
Sections du résumé
BACKGROUND
BACKGROUND
Increased solar and geomagnetic activity (SGA) may alter sympathetic nervous system activity, reduce antioxidant activity, and modulate physiochemical processes that contribute to atmospheric aerosols, all which may reduce pulmonary function.
OBJECTIVES
OBJECTIVE
Investigate associations between forced expiratory volume at 1 s (FEV
METHODS
METHODS
We conducted a repeated measures analysis in 726 Normative Aging Study participants (Boston, Massachusetts, USA) between 2000 and 2017, using interplanetary magnetic field (IMF), planetary K index (Kp), and sunspot number (SSN) as SGA measures. Linear mixed effects models were used to assess exposure moving averages up to 28 days for both SGA and pollution.
RESULTS
RESULTS
Increases in IMF, Kp Index and SSN from the day of the pulmonary function test averaged through day 28 of were associated with a significant decrement in FEV
DISCUSSION
CONCLUSIONS
Increased periods of solar and geomagnetic activity may directly contribute to impaired pulmonary function and also enhance effects of PM
Identifiants
pubmed: 35660608
pii: S0048-9697(22)03531-8
doi: 10.1016/j.scitotenv.2022.156434
pmc: PMC9552041
mid: NIHMS1841262
pii:
doi:
Substances chimiques
Air Pollutants
0
Dust
0
Particulate Matter
0
Soot
0
Types de publication
Journal Article
Langues
eng
Sous-ensembles de citation
IM
Pagination
156434Subventions
Organisme : NIEHS NIH HHS
ID : R21 ES029637
Pays : United States
Informations de copyright
Copyright © 2022 Elsevier B.V. All rights reserved.
Déclaration de conflit d'intérêts
Declaration of competing interest The authors declare that they have no known competing financial interests or personal relationships that could have appeared to influence the work reported in this paper.
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