The association of exposure to PM10 with the quality of life in adult asthma patients
Autor: | Marta Malinowska-Cieślik, Monika Ścibor |
---|---|
Rok vydání: | 2020 |
Předmět: |
Allergy
Threshold limit value business.industry Public Health Environmental and Occupational Health Air pollution General Medicine Emotional functioning medicine.disease_cause medicine.disease World health respiratory tract diseases Quality of life Environmental health medicine Outpatient clinic business Asthma |
Zdroj: | International Journal of Occupational Medicine and Environmental Health. 33:311-324 |
ISSN: | 1896-494X 1232-1087 |
Popis: | Objectives Air pollution has become a critical environmental issue, which severely threatens the well-being of asthma patients. The quality of life of these patients, when exposed to air pollutants such as particulate matter 10 (PM10), has been poorly studied. The current research examined the association between the concentration of PM10 in the air and the quality of life of patients with asthma. Material and methods The study group consisted of 300 adult asthma patients treated in 2 allergy outpatient clinics in Krakow, who declared they would not leave the city in the 14-day study period. Daily concentrations of PM10 from air monitoring stations were recorded over a period of 2 weeks, following which the patients filled out the standardized Asthma Quality of Life Questionnaire (AQLQ) regarding the monitored period to assess the total quality of life and its 4 domains (symptoms, limitation of activity, emotional functioning and environmental stimuli). Results The average PM10 exposure was 65.2 μg/m3 and only 30% of the patients were exposed to values of ≤50 μg/m3, i.e., the highest 24-h threshold value considered acceptable by the World Health Organization. The observed effect of an increased level of exposure to airborne PM10 was associated with reduced scores in AQLQ from 0.40 at the medium level to 0.46 at the high level, in comparison to the low level. The total score of the asthma-related quality of life and its domains showed poorer outcomes as the concentration of PM10 was increasing (every 0.08 pt per a 10 μg/m3 increase). Conclusions The increase in the concentration of PM10 in the air impacts on the overall quality of life and its particular domains in people with exceptional predispositions, such as patients with bronchial asthma. Physicians taking care of asthma patients should pay special attention to the quality of patient's life in response to the course and control of that illness, in relation to air pollution. Int J Occup Med Environ Health. 2020;33(3):311-24. |
Databáze: | OpenAIRE |
Externí odkaz: |