نتایج جستجو برای: spirometry indices
تعداد نتایج: 88760 فیلتر نتایج به سال:
BACKGROUND Chronic obstructive pulmonary disease (COPD) is a major public health problem worldwide. Smoking is the number one cause of COPD; however, genetic, environmental and dietary factors contribute to the etiology of this disease. In this study, we assessed the association between three diet quality indices -the Healthy Eating Index-2005 (HEI-2005), the Healthy Eating Index-2010 (HEI-2010...
Background and Aim: More than 100,000 Iranian veterans suffer from chemical damage caused by mustard gas. The aim of this study was to determine the body composition status of chemical warfare veterans with chronic obstructive pulmonary disease (COPD). Methods: This is a cross-sectional study. 97 chemical warfare veterans with COPD in Karaj, Iran were included in the study. The Patients were di...
abstract Introduction: Spirometry is a common device screening in occupational pulmonary disease. Dental laboratory workers usually are exposed to vapor, toxic gases, dust, metallic alloys, acrylics, and stones. Aim of This study was a Spirometric evaluation of the pulmonary function of Yazd’s dental laboratory workers. Method and materials: in this cross-sectional study 37 Yazd’dental tech...
BACKGROUND Computed tomography (CT) assessment of air trapping has been considered useful as a measure of small airway disease. Mean lung density (MLD) and the percentage of the lung field occupied by low attenuation area (LAA%) can be evaluated automatically, and their expiratory/inspiratory (E/I) ratios correlate with asthma severity and spirometry parameters. However, mosaic attenuation, ano...
OBJECTIVE The aim of this study was to estimate the serum levels of surfactant protein D (SP-D), soluble intercellular adhesion molecule-1 (sICAM-1), and high-sensitivity C-reactive protein (hs-CRP) in patients with chronic obstructive pulmonary disease (COPD) and to assess the correlation of these indices with COPD severity. SUBJECTS AND METHODS This analytic cross-sectional study was carrie...
Background and objective We have explored whether assessing the degree of concavity in the descending limb of the maximum expiratory flow-volume curve enhanced spirometric detection of early small airway disease. Methods We used spirometry records from 890 individuals aged ≥40 years (mean 59 years), recruited for the Burden of Obstructive Lung Disease Australia study. Central and peripheral c...
BACKGROUND People aged 85 years and older are the fastest growing age group worldwide. This study assessed respiratory health, prevalence of respiratory disease and use of spirometry in respiratory diagnosis in a population-based cohort of 85 year olds to better understand respiratory health and disease in this sector of society. METHODS A single year birth-cohort of 85 year olds participated...
Background & Aims: Spirometry changes in thalassemic patients can be obstructive or restrictive and pulmonary dysfunction depends on age and body iron overload. In this study the effectiveness of lung spirometry in detecting iron overload in patients with β-thalassemia was investigated. Materials & Methods: This cross-sectional (descriptive-analytic) study investigated the spirometry test resu...
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