نتایج جستجو برای: respiratory function test
تعداد نتایج: 2084304 فیلتر نتایج به سال:
objective: sulfur mustard (sm) is a potent mutagenic agent that targets several organs, particularly lung tissue. changes in morphological structure of the airway system are associated with chronic obstructive pulmonary deficiency following exposure to sm. although numerous studies have demonstrated pathological effects of sm on respiratory organs, unfortunately there is no effective treatment ...
introduction: besides having major effects on the stability of lumbar vertebrae, diaphragm and abdominal muscles play an important role in respiration. the function of these muscles may gradually change in patients with chronic low back pain leading to an inefficacious respiration. the aim of this study was to evaluate respiratory volumes in a group of patients with chronic low back pain and to...
Background & Aim: Workers of auto parts manufacturing industry expose to the gases, vapors and dust created from devices. This exposure will probably increase the risk of occupational lung diseases. This study aimed to determine the respiratory problems and spirometric parameters of workers in the industry of auto parts. Methods: This is a case-control study in which 48 workers in an auto pa...
Introduction: People with asthma often have sedentary lifestyles and are less physically, mentally, and cardio-respiratory prepared than their peers. Therefore, the present study aimed to investigate the effect of selected Yoga exercises on thoracic spine alignment and respiratory capacity indices in children with asthma. Methods: The present research is a quasi-experimental study with a prete...
Background and aims Respiratory diseases are one of the more Prevalence occupational diseases in colour Production industries. Because chemical hazard that are present in such industries improving screening methods is essential. There is some kind of respiratory function evaluation methods it seems that serial peak flowmetry has found a new place. MethodS In this cross sectional study...
a neural network is developed for the determination of leaky confined aquifer parameters. leakage into the aquifer takes place from the storage in the confining aquitard. the network is trained for the well function of leaky confined aquifers by the back propagation technique and adopting the levenberg–marquardt optimization algorithm. by applying the principal component analysis (pca) on the a...
background: pulmonary function tests (pfts) are used in assessing physiological to clinical status of the respiratory system, which is expressed as a percentage of predicted values. predicted pfts values are varies in different ethnics. predicted pfts values were studied in a sample of iranian children. materials and methods: prediction equations for pfts were derived from urban children in the...
BACKGROUND Asthma is a disease that affects people of all ages worldwide. OBJECTIVES The aim of the study was to evaluate the effectiveness of a home-based pulmonary rehabilitation program, with one supervised session a week, for improvement of respiratory function, inspiratory muscle strength and physical fitness in older women suffering from asthma. MATERIAL AND METHODS The study involved...
background: the relationship between thyroid autoimmunity and breast cancer is a challenging subject. we aimed to investigate this association in women with breast cancer. methods: in this descriptive study, 41 women with newly diagnosed breast cancer before receiving any pharmacologic treatment and 38 healthy age-matched women were enrolled. anti tpo ab (anti-thyroid peroxidase antibodies), ft...
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