The incidence of asthma attributable to temperature variability: An ecological study based on 1990-2019 GBD data.
Sci Total Environ
; 904: 166726, 2023 Dec 15.
Article
en En
| MEDLINE
| ID: mdl-37659541
ABSTRACT
BACKGROUND:
Asthma, the second leading cause of death from chronic respiratory diseases, is associated with climate change, especially temperature changes. It is currently unclear about the relationship between long-term temperature variability and the incidence of asthma on a global scale.METHODS:
We used asthma incidence, demographic and socioeconomic data from the Global Burden of Disease (GBD) Results Database, and environmental and geographical statistics from TerraClimate between 1990 and 2019 to determine the association between maximum temperature variability and asthma incidence. We also predicted the incidence of heat-related asthma in the future (2020-2100) under four shared socioeconomic pathways (SSPs 126, 245, 370, and 585).RESULTS:
Between 1990 and 2019, the global median incidence of asthma was 402.0 per 100,000 with a higher incidence (median 1380.3 per 100,000) in children under 10 years old. We found that every 1 °C increase in maximum temperature variability increased the risk of asthma globally by 5.0 %, and the effect was robust for individuals living in high-latitude areas or aged from 50 to 70 years. By 2100, the average incidence of asthma is estimated to be reduced by 95.55 %, 79.32 %, and 40.02 % under the SSP126, SSP245, and SSP370 scenarios, respectively, compared to the SSP585 at latitudes >60°.CONCLUSION:
Our study provides evidence that maximum temperature variability is associated with asthma incidence. These findings suggest that implementing stricter mitigation and adaptation strategies may be importment in reducing asthma cases caused by climate change.Palabras clave
Texto completo:
1
Base de datos:
MEDLINE
Asunto principal:
Trastornos Respiratorios
/
Asma
Tipo de estudio:
Incidence_studies
/
Prognostic_studies
/
Risk_factors_studies
Idioma:
En
Revista:
Sci Total Environ
Año:
2023
Tipo del documento:
Article