abstract background: chronic obstructive pulmonary disease (copd) is currently the fourth cause of mortality worldwide. patients with copd experience periods of dyspnea, fatigue, and disability, which impact on their life. the objective of this study was to investigate the effect of short‑term inspiratory muscle training on exercise capacity, exertional dyspnea, and pulmonary lung function. mat...

The Ministry of Health, Labour and Welfare (Japan) has approved research into primary pulmonary hypertension (PPH) and pulmonary hypertension due to chronic thromboembolic and/or embolic disease (CTE-PH) to examine their epidemiology, pathophysiology, and develop new therapeutic strategies. The Respiratory Failure Research Group, with grant support from the Ministry of Health, Labour and Welfar...

Hundreds of millions of people of all ages suffer from chronic respiratory diseases which include asthma and respiratory allergies, chronic obstructive pulmonary disease, occupational lung diseases and pulmonary hypertension. More than 500 million patients live in developing countries or in deprived populations. Chronic respiratory diseases are increasing in prevalence. Although the cost of ina...

Airway mucus hypersecretion is one of the most important characteristics of chronic airway inflammatory diseases. Evaluating and managing airway mucus hypersecretion is of great importance for patients with chronic airway inflammatory diseases. This consensus statement describes the pathogenesis, clinical features, and the management of airway mucus hypersecretion in patients with chronic airwa...

Over the last decade, deep learning (DL) has contributed to a paradigm shift in computer vision and image recognition creating widespread opportunities of using artificial intelligence research as well industrial applications. DL been extensively studied medical imaging applications, including those related pulmonary diseases. Chronic obstructive disease, asthma, lung cancer, pneumonia, and, mo...

introduction: chronic obstructive pulmonary disease (copd) secondary to sulfur mustard gas poisoning, known as mustard lung, is a major late pulmonary complications in chemical warfare patients. serious comorbidities like dyslipidemia are frequently encountered in copd. the aim of this study was to measure the serum lipid profile and evaluate the relation of lipid parameters with the severity o...

materials and methods weighted logistic regression models were used for the analysis of 1,248 cases and 39,995 controls from the 2005 california health interview survey (chis). results the prevalence of spd was 10% in cases and 4% in controls, respectively. the percentages of past and current smoking were higher in cases than controls (50% vs. 24% and 27% vs. 15%, respectively). after adjusting...

the purpose of this study was to examine the effect of intravenous magnesium sulfate on patients with copd exacerbation requiring hospitalization. in this randomized clinical trial 30 patients with copd exacerbation were studied. patients were randomly assigned to group a (case) who concurrent with standard therapy received 2g magnesium sulfate in normal saline infused in 20 minutes on days one...

background: postoperative cognitive dysfunction (pocd) has been an important complication of cardiac surgery over the years. neurocognitive dysfunction can affect quality of life and lead to social, functional, emotional, and financial problems in the patient’s life. to reduce pocd, we sought to identify the association between cognitive dysfunction and perioperative factors in patients undergo...

background: given the importance of the chronic obstructive pulmonary disease (copd) and role of different factors in self-care behaviors of copd patients, this study was conducted to determine the effect of self-efficacy program on self-care behaviors of copd patients. materials and methods: in this semi-experimental study, 62 copd patients were recruited in which 31 subjects were in control g...