Respiratory function as measured by peak expiratory flow rate and PM10: six communities study
نویسندگان
چکیده
منابع مشابه
Peak Expiratory Flow Rate in Healthy Children from Tehran
Background: Measuring peak expiratory flow rate has been suggested as an important tool in asthma management by all international guidelines. Objective: Studies on various populations have shown considerable variations in normal values of peak expiratory flow rate. Since reference standards for Iranian children are not available, the present study was performed to establish these standards. Me...
متن کاملMalnutrition and peak expiratory flow rate.
In order to assess the effects of malnutrition on the growth of lung function, 376 Indian schoolchildren aged 6-12 yrs were studied. Peak expiratory flow rate (PEFR) was measured with a Wright peak flow meter, and nutritional status assessed by calculation of the percentage predicted height for age (HFA) and weight for height (WFH) using Harvard standards. After standardizing for height and sex...
متن کاملPeak expiratory flow rate in elderly Malaysians.
An epidemiological survey was conducted among 1,414 healthy ambulatory elderly persons aged 55 years and above in the Kuala Langat district, Selangor. The relationship between peak expiratory flow rate (PEFR), demographic variables, socioeconomic status, smoking, alcohol use and respiratory symptoms were examined. The peak expiratory flow declined with age and were lower in women of all ages. S...
متن کاملElevation of peak expiratory flow by a "spitting" maneuver: measured with five peak flowmeters.
STUDY OBJECTIVE To determine if peak expiratory flow (PEF) is higher using incorrect technique versus correct technique with five marketed peak flowmeters. DESIGN Randomized, nonblinded study. SETTING University pulmonary medicine clinic. PATIENTS Twenty adults with clinically stable asthma. INTERVENTIONS After inhaling 2 puffs of albuterol via a valved aerosol holding chamber (Aerocham...
متن کاملGrowth and other factors affecting peak expiratory flow rate.
By means of a simple questionnaire and measurements of height, weight, and peak expiratory flow rates 3061 children from city and rural populations were studied. Children with asthma or other respiratory diseases had lower peak expiratory flow rates, and younger children living in rural areas had higher rates. In 2828 healthy children the peak expiratory flow rate increased with age, height, an...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Journal of Exposure Science & Environmental Epidemiology
سال: 1999
ISSN: 1559-0631,1559-064X
DOI: 10.1038/sj.jea.7500029