OBJECTIVE This pilot study investigated whether a home exercise video programme could improve exercise tolerance and breathlessness in patients with moderate to severe chronic obstructive pulmonary disease. METHODS Twenty subjects completed the study after being randomized to intervention or control. The intervention group (n=10), watched a 19-min video on the benefits of exercise for patient...

garbage collectors are occupationally exposed to a variety of airborne contaminants. the main objective of this study was to evaluate the respiratory health of garbage collectors. this study was carried out in fars province, south of iran. a group of 105 garbage collectors and 93 referent subjects were investigated. a standard questionnaire was administered to both groups. furthermore, subjects...

Background: Pulmonary rehabilitation is an important part of treatment in patients with COPD (Chronic Obstructive Pulmonary Disease) with the goal of achieving and maintaining maximum functional independence since this disease causes symptoms including fatigue, and consequently decrease in daily living activity. Aim: To determine the effect of home-based pulmonary rehabilitation on daily living...

Introduction: Pulmonary hyperinflation in patients with chronic obstructive pulmonary disease (COPD) can increase the breathing rate and reduce diaphragmatic movements by pushing the diaphragms downward and limiting their movements; this, in fact, can affect the breathing process. The purpose of this study was to compare diaphragmatic movements in COPD patients and healthy ones and to evaluate ...

Ageing is the main risk factor for major non-communicable chronic lung diseases, including chronic obstructive pulmonary disease, most forms of lung cancer and idiopathic pulmonary fibrosis. While the prevalence of these diseases continually increases with age, their respective incidence peaks at different times during the lifespan, suggesting specific effects of ageing on the onset and/or path...

patients with COPD. Thorax 2004; 59: 179. 7 Saetta M, Di Stefano A, Maestrelli P, et al. Airway eosinophilia in chronic bronchitis during exacerbations. Am J Respir Crit Care Med 1994; 150: 1646–1652. 8 Brightling CE, Monteiro W, Ward R, et al. Sputum eosinophilia and short-term response to prednisolone in chronic obstructive pulmonary disease: a randomised controlled trial. Lancet 2000; 356: 1...

Pulmonary hypertension has been the subject of many recent studies. The varieties of pulmonary hypertension can be classified as passive, obstructive, hyperkinetic, and vasoconstrictive (Wood, 1956). In the obstructive group acute and chronic pulmonary thrombosis and embolism, chronic lung disease, collagen disease, and schistosomiasis are the usual causes. A patient is described in whom an obs...

background: radiation-induced lung toxicity is an important dose-limiting toxicity in lung cancer radiotherapy, for which there are no generally accepted predictive factors. this study seeks to identify risk factors associated with the development of severe radiation-induced lung toxicity using clinical and dosimetric parameters. methods: we reviewed the medical records of 54 patients with hist...