کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
4211167 1280628 2008 9 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Chronic obstructive pulmonary disease and body mass index in five Latin America cities: The PLATINO study
موضوعات مرتبط
علوم پزشکی و سلامت پزشکی و دندانپزشکی پزشکی ریوی و تنفسی
پیش نمایش صفحه اول مقاله
Chronic obstructive pulmonary disease and body mass index in five Latin America cities: The PLATINO study
چکیده انگلیسی

SummaryBackgroundThe body mass index (BMI) is a prognostic factor for chronic obstructive pulmonary disease (COPD). Despite its importance, little information is available regarding BMI alteration in COPD from a population-based study. We examined characteristics by BMI categories in the total and COPD populations in five Latin-American cities, and explored the factors influencing BMI in COPD.MethodsCOPD was defined as a postbronchodilator forced expiratory volume in the first second/forced vital capacity (FEV1/FVC) <0.70. BMI was categorized as underweight (<20 kg/m2), normal weight (20–24.9 kg/m2), overweight (25.0–29.9 kg/m2), and obese (⩾30.0 kg/m2).ResultsInterviews were completed in 5571 subjects from 6711 eligible individuals, and spirometry was performed in 5314 subjects. There were 759 subjects with COPD and 4555 without COPD. Compared with the non-COPD group, there was a higher proportion of COPD subjects in the underweight and normal weight categories, and a lower proportion in the obese category. Over one-half COPD subjects had BMI over 25 kg/m2. No differences in BMI strata among countries were found in COPD subjects. Factors associated with lower BMI in males with COPD were aging, current smoking, and global initiative for chronic obstructive lung disease (GOLD) stages III–IV, whereas wheeze and residing in Santiago and Montevideo were associated with higher BMI. In females with COPD, current smoking, lower education, and GOLD stages II–IV were associated with lower BMI, while dyspnea and wheeze were associated with higher BMI.ConclusionsBMI alterations are common in COPD with no significant differences among countries. Current smoking, age, GOLD stages, education level, residing in Santiago and Montevideo, dyspnea and wheeze were independently associated with BMI in COPD.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Respiratory Medicine - Volume 102, Issue 5, May 2008, Pages 642–650
نویسندگان
, , , , , , , , , , ,