Respiratory and mental health effects of wildfires: an ecological study in Galician municipalities (north-west Spain)

Environmental Health

Research

Adolfo Figueiras¹  Francisco Caamano-Isorna¹  Agustín Montes-Martínez¹  María Piñeiro-Lamas¹  Margarita Taracido,¹  Isabel Sastre² 

[1] Consortium for Biomedical Research in Epidemiology & Public Health (CIBERESP). Department of Preventive Medicine, University of Santiago de Compostela, Spain;Consortium for Biomedical Research in Epidemiology & Public Health (CIBERESP). Department of Preventive Medicine, University of Santiago de Compostela, Spain;Culleredo Primary Care Centre, A Coruna, Galician Health Service (Servizo Galego de Saúde - SERGAS), Spain;

关键词: Forest Fire;    Obstructive Airway Disease;    Mental Health Effect;    Service Pharmaceutical Care;    Acute Stress Disorder;   

DOI  :  10.1186/1476-069X-10-48

 received in 2010-10-18, accepted in 2011-05-21,  发布年份 2011

来源: Springer

【 摘 要 】

BackgroundDuring the summer of 2006, a wave of wildfires struck Galicia (north-west Spain), giving rise to a disaster situation in which a great deal of the territory was destroyed. Unlike other occasions, the wildfires in this case also threatened farms, houses and even human lives, with the result that the perception of disaster and helplessness was the most acute experienced in recent years. This study sought to analyse the respiratory and mental health effects of the August-2006 fires, using consumption of anxiolytics-hypnotics and drugs for obstructive airway diseases as indicators.MethodsWe conducted an analytical, ecological geographical- and temporal-cluster study, using municipality-month as the study unit. The independent variable was exposure to wildfires in August 2006, with municipalities thus being classified into the following three categories: no exposure; medium exposure; and high exposure. Dependent variables were: (1) anxiolytics-hypnotics; and (2) drugs for obstructive airway diseases consumption. These variables were calculated for the two 12-month periods before and after August 2006. Additive models for time series were used for statistical analysis purposes.ResultsThe results revealed a higher consumption of drugs for obstructive airway diseases among pensioners during the months following the wildfires, in municipalities affected versus those unaffected by fire. In terms of consumption of anxiolytics-hypnotics, the results showed a significant increase among men among men overall -pensioners and non-pensioners- in fire-affected municipalities.ConclusionsOur study indicates that wildfires have a significant effect on population health. The coherence of these results suggests that drug utilisation research is a useful tool for studying morbidity associated with environmental incidents.

【 授权许可】

CC BY   
© Caamano-Isorna et al; licensee BioMed Central Ltd. 2011