View clinical trials related to Lung Diseases.
Filter by:The purpose of this study is to improve the understanding of the effects of weight loss on the lungs in older adults. Different types of tests to understand the effects of the EMPOWER interventions on lung function will be administered.
This proposal addresses the major challenge of improving health outcomes for children with cancer and other complex conditions, for whom the effectiveness of outpatient care depends on care coordination across a diverse group of caregivers that includes parents, community support organizations and pediatric care providers. The investigators have developed GoalKeeper, a prototype system for supporting care coordination across multiple care providers. The primary aim of the clinical trial is to assess the potential for this new system, GoalKeeper, to improve meaningful use of goal-centered care plans in the care of children with cancer and other complex chronic conditions.
Background and goal of the study: Postoperative complications following major surgeries are associated with a significant increase in costs and mortality. There is increasing evidence that mechanical ventilation with a protective strategy using low tidal volume prevents postoperative pulmonary complications. Peripheral vascular surgeries include particularly surgeries for arterial revascularization of the lower limbs in patients with advanced peripheral vascular disease. These procedures are strongly associated with major cardiovascular morbidity postoperatively. In this specific group of patients, the presence of postoperative pulmonary complications (PPC) may be associated with worsening of clinical outcomes with a consequent significant increase in perioperative morbidity. Subjects and methods: In this study, the investigators aimed to compare the effects of controlled mechanical ventilation with the use of a protective strategy (low tidal volume associated with elevated PEEP) when compared to the conventional strategy (higher tidal volume associated with reduced PEEP levels) on the rate of PPC in patients undergoing peripheral vascular surgery. This study was delineated as a prospective trial, compared to the control group (conventional ventilation strategy). Patients and researchers were blinded during data collection. The investigators included adult patients, ASA status II to IV, aged over 18 years, scheduled to undergo lower limb arterial bypass surgery. Patients were randomized to treatment with conventional mechanical ventilation (tidal volume between 9 to 10 ml.kg-1 of predicted body weight and PEEP between 3 and 5 cmH2O - Group I or control) or treatment with protective ventilation strategy (tidal volume of 6 to 7 ml.kg-1 of predicted body weight and PEEP of 6 to 8 cmH2O - Group II or treatment). The primary outcome was PPC and the secondary endpoint included hemodynamic and metabolic changes perioperatively. Statistical analysis was performed using the intention-to-treat method.
The purpose of this study is to investigate the link between the lungs and rheumatoid arthritis (RA). Additionally, to understand why RA patients get lung disease, how to treat, and prevent the disease.
This pragmatic trial will evaluate the value of routinely providing proactive smoking cessation support to current smokers as a part of participating in lung cancer screening within Veterans Health Administration.
This non-Interventional, descriptive, cross-sectional cohort and multicentre study will be conducted with COPD patients attended at Spanish Primary Care offices.
Acute exacerbations of chronic obstructive pulmonary disease (AECOPD) are associated with severe dyspnea and exercise intolerance. Early pulmonary rehabilitation (EPR) may lead to improvements in dyspnea and exercise tolerance, as it does in stable COPD patients.
Purpose: To analyze the effects of Ramadan observance (RO) on pulmonary variables, exercise performance and postural balance in patients with chronic obstructive pulmonary disease (COPD). Methods: Twenty COPD patients (age=72.7 ± 4.1 yr, non-smokers, without cardiac or neuromuscular complications) were evaluated. Tests performed one week before Ramadan (C), and during the second (R-2) and the fourth weeks of Ramadan (R-4) included standard spirometry, a quality of life questionnaire (VQ11), a 6-min walking test (6MWT), measurement of maximal voluntary contraction force of the quadriceps (MVC), Timed Get Up and Go (TUG), Berg Balance Scale (BBS) and Unipedal Stance (UST).
Chronic obstructive pulmonary disease (COPD) is a public health problem with great morbidity. The main therapeutic strategy is inhalers. The objective of this study is to determine the efficacy of a tablet-assisted training in the use of inhalers in patients with COPD including ventilatory re-education and video recordings of the patients themselves.
Sarcoidosis is a disease of unknown cause which affects adults of all ethnic backgrounds. Clumps of tissue called granulomas develop primarily in the lungs, but can damage other organs, especially the heart. Anecdotal evidence from autopsy studies suggests the heart is affected in up to 68% of patients, but there is much uncertainty about this figure. If undetected and untreated, it can lead to serious complications or even sudden death. The current recommendation is to perform heart tracings (ECG s) on all patients, but this detects fewer than half of those with heart involvement. Blood markers traditionally used to diagnose heart disease are unreliable, meaning there is no simple blood test in use. The investigators propose a study with three aims. Firstly, identify the true prevalence of heart disease by performing Magnetic Resonance Imaging (MRI) scans on a group of patients with newly diagnosed lung sarcoidosis. Those found to have heart disease will have specialist (but routine) electrical heart tests. Secondly, (and perhaps the most immediate and clinically relevant) to identify the best method of diagnosing heart involvement using a combination of three simple tests: advanced ECG, 24-hour continuous ECG and a new type of computerised ultrasound scan. Thirdly, to identify proteins in the blood that could be used to develop a simple blood test for heart involvement in patients with lung sarcoidosis.