Active clinical trials for "Pulmonary Disease, Chronic Obstructive"

The association between viscera and the body surface remains obscure, but a better understanding of it will maximize its diagnostic and therapeutic values in clinical practice. Therefore, this study aimed to investigate the specificity of the association between viscera and the body surface in the pathological state.

This pre/post study was a retrospective analysis of unplanned hospitalization rates in a cohort of COPD subjects started on remote physiologic monitoring (RPM) at a large, outpatient pulmonary practice. The study included all subjects with high healthcare utilization (≥1 hospitalization or emergency room visit in the prior year) who had elected to enroll in an RPM service for assistance with clinical management. Additional inclusion criteria included being on RPM for at least 12 months and a patient of the practice for at least two years (12 months pre- and post-initiation of RPM).

The primary aim of our study is to examine the relationship between balance and respiratory function, respiratory and peripheral muscle strength, functional capacity, and cognitive function in patients with Chronic Obstructive Pulmonary Disease (COPD). The secondary aim of our study is to compare respiratory function, respiratory and peripheral muscle strength, functional capacity, balance, and cognitive functions of COPD patients and healthy individuals. This study will examine and record the participant's sociodemographic information and medical records. Balance, respiratory function, respiratory and peripheral muscle strength, functional capacity, and cognitive function will be assessed. Since the patients are included in this study, no intervention will be made, no additional tests will be performed, or no changes will be made in the routine treatments of the patients during the study.

The study is to assess patient satisfaction with the inhaler attributes of the re-usable Respimat SMI (Spiriva, Striverdi or Spiolto) in patients with COPD, including patients who are Respimat SMI-experienced and Respimat SMI-naïve. This study also aims to examine patient preference for the re-usable Respimat SMI compared to the disposable Respimat SMI in Respimat SMI-experienced patients switching from a disposable to a re-usable Respimat SMI product at study entry.

The aim of this study is to evaluate the incidence and status of urgent medical conditions. After defining the urgent situations, the investigators will evaluate the adequacy of the standard medical kits and trainings.

Chronic obstructive pulmonary disease and periodontitis are chronic inflammatory diseases. The study aims to determine if the genetic polymorphism of SERPINA1 gene in patients with COPD serve as a risk factor for developing periodontitis.

A pilot study from the investigators group suggests that the prevalence of chronic obstructive pulmonary disease (COPD) among dairy farmers is higher than in the general population. Most characteristics of COPD in dairy farmers (smoking habits, dyspnoea, quality of life, lung function, bronchial exhaled nitric oxide, systemic inflammation, arterial stiffness and exercise capacity) are largely unknown. Although immunization against organic dusts is suspected, the pathophysiology of COPD in dairy farmers is also unknown. This study therefore aims at (i) comparing the prevalence of COPD in dairy farmers and in subjects without any occupational exposure (control arm) through a vast COPD detection program in the Franche-Comté region; (ii) comparing several characteristics (smoking habits, dyspnoea, quality of life, lung function, bronchial exhaled nitric oxide, systemic inflammation, arterial stiffness and exercise capacity) between dairy farmers with COPD and patients with COPD without any occupational exposure; (iv) identifying etiological factors of COPD in dairy farmers (comparison of exposure and specific immunoglobulin E between dairy farmers with COPD and dairy farmers with normal pulmonary function tests); and (v) constituting a cohort of COPD patients and control subjects for further longitudinal studies. Data from selected patients (either current or former smokers) with mild COPD and from matched controls will also be analyzed in an ancillary study which objectives are to compare exercise tolerance, ventilatory constraints on tidal volume expansion and dyspnoea between asymptomatic mild COPD subjects, symptomatic mild COPD and healthy controls.

Patients with chronic obstructive pulmonary disease suffer from significant cardiovascular morbidity and mortality. This study wants to determine whether chronic obstructive pulmonary disease might be a risk factor for coronary atherosclerosis and other cardiac markers independent of conventional cardiovascular risk factors. The study is designed as a retrospective matched case-control study with follow-up via telephone interview.

The main objective of this study is to assess the feasibility of standardized screening for comorbidities among patients with one or more of three chronic diseases (diabetes, COPD, atherosclerosis) by a mobile unit at times and localities under-served by health actors.

There is preliminary evidence that a dynamic T2 Preparations Puls sequence by cardiac magnet resonance imaging can differentiate between oxygenated and deoxygenated blood. In adult patients with inborn heart defects this has not yet been researched. Therefore,patients with ventriculoperitoneal shunt, septal and atrio-septal shunt should be examined. Also, patients with chronic obstructive pulmonary disease should be examined. The aim of this study is the validation of a novel magnet resonance sequence in terms of a distinction of oxygenated blood to deoxygenated blood in comparison to invasive method of measuring cardiac catheterization.