View clinical trials related to Lung Diseases, Obstructive.
Filter by:This is a multi-center 3-month study to determine the variation in ProAir Digihaler metrics [peak inspiratory flow (PIF), inhalation volume, number of inhalation events] amongst COPD patients in the ambulatory setting.
A consistent number of studies in the last few years highlighted that the functional and clinical worsening in patients with cardiac and/or respiratory disease/s increase the risk of cognitive decline. The literature reports a greater diffusion of screening procedures for cognitive deficits in patients with cardiac diseases compared to patients with respiratory diseases. However, in both populations, the interest for cognitive impairment is justified by multiple reasons: the numerous exacerbations of the disease and re-hospitalizations, the difficulty in following complex therapeutic regimens and recognizing worsening of symptoms, the reduced functional autonomy and the rehabilitation outcome . Although recently the Italian Society of Geriatrics and Gerontology has raised the threshold for the definition of the 'elderly' patient from 65 to 75 years to better adapt to the current physical and mental performance of men and women living in economically developed countries and to the demographic situation of the Italian population. Therefore the three classes of 'elderly' patients that we will enroll will be defined as follows: "young old" (65-74 years), "old" (75-84 years), and "old-old" (≥85 years). In general, the age of the eligible sample is defined as ≥ 65 years. Furthermore, in chronic diseases, emotional factors, such as anxiety and depression, also play an important role in disease adaptation and in the rehabilitation outcome in both cardiac and respiratory diseases. Alongside the problems relating to emotional aspects and cognitive decline, the frailty syndrome is noteworthy, particularly in the elderly and in the presence of cardiac/respiratory diseases. Frailty is associated with the loss of functionality that leads to greater vulnerability to adverse events such as the increased risk of falls, hospitalization, institutionalization, disability and mortality. Frailty screening or assessment scales provide predictive information on the risk of death and institutionalization and they are a good predictor of acute hospital outcomes too. Instead, concerning what emerges from international literature, in rehabilitation cardiology, despite the increase in the presence of elderly patients, the clinical and prognostic relevance of frailty has not yet been well defined and measured. On the other hand, recent studies points out that frailty is present in 1/4 of outpatient COPD patients, it is an independent predictor of rehabilitation program interruption and it is also easily reversible in the short term after rehabilitation, thus frailty appears to be one of the relevant aspects in rehabilitative treatment. In light of the data in the literature, the purposes of this prospective observational study are to evaluate the following objectives: 1. At baseline, the presence of cognitive impairment, anxiety, depression, the assessment of self-reported adherence to therapeutic prescriptions and frailty in a sample of elderly patients (age ≥65) with chronic cardiorespiratory disease admitted for a cardiorespiratory rehabilitation cycle and the correlation with disease severity and functional aspects. 2. In follow-up, the impact that these factors have on the rehabilitation outcome at the end of hospitalization and on the state of health at six months (telephone interview).
The aim of our study is to compare the effectiveness of the supervized pulmonary telerehabilitation program and the cognitive telerehabilitation method, which includes pulmonary telerehabilitation methods, in patients with severe stage COPD who have difficulty exercising heavily. The effects of pulmonary and cognitive rehabilitation on dyspnea, muscle strength, functional capacity, quality of life, anxiety and depression levels in this patient group will be examined. The number of studies in the literature in which the pulmonary rehabilitation program was applied as telerehabilitation is insufficient. Considering that this patient group is not motivated and has difficulty in exercising, motor imagery and movement observation methods from cognitive rehabilitation methods may be alternative methods for these patients. Although these methods have been very popular in recent years in terms of researching and demonstrating their effectiveness in various patient groups in the literature, no study has been found in which the effects of these methods have been applied in pulmonary disease groups. This study aims to contribute to the serious gap in the literature on the application of pulmonary telerehabilitation and its effectiveness, and to be an original study by investigating the effectiveness of motor imagery and action observation, which are popular rehabilitation methods of recent years, in COPD patients in the pulmonary disease group for the first time.
This trial will test a COPD prediction algorithm into a telehealth system from the previous Danish large-scale trial, TeleCare North (NCT01984840). The COPD prediction algorithm aims to support clinical decisions by predicting exacerbations in patients with COPD based on selected physiological parameters (blood pressure, oxygen saturation, and pulse). A prospective, parallel two-armed randomized controlled trial with approximately 200 COPD participants will be conducted.
The aim of this study is to estimate level of IL 6 in COPD patients and its relation to COPD severity and acute exacerbation.
The purpose of this study is to test whether breathing control exercises embedded in occupational therapy sessions have an impact on quality of life and dyspnea in patients with chronic obstructive pulmonary disease (COPD).
Background: In non-invasive cardiopulmonary exercise testing (CPET), oxygen pulse (O2P) is defined as oxygen uptake divided by heart rate and is equal to the product of stroke volume and oxygen extraction by cells. As per, the O2P indicates the capability of oxygen consumption of whole body tissues and cells per heart beat. During exercise, the O2P changes can be deemed as the stroke volume changes as the oxygen extraction by muscle cells are normal. Hence, CPET-O2P can be non-invasively and continuously used to monitor the stroke volume changes during exercise. O2P value (i.e., % of predicted) is related to the severity and prognosis of heart failure and to the severity of constraint of the heart caused by exercise-induced hyperinflation or air trapping in patients with chronic obstructive pulmonary disease (COPD). However, O2P plateau pattern is not uncommonly encountered in the daily practice. Hypothesis and aims: O2P patterns during incremental exercise are seldom investigated although they have been hypothesized that the plateau or decreasing patterns are related to myocardial failure or ischemia. In this proposal, the O2P patterns are to be thoroughly investigated: (1) the patterns in norms, patients with heart failure and COPD, (2) the relationship between the O2P pattern and cardiac function and/or myocardial ischemia in patients with heart failure and COPD. As yet there are no relative reports on the O2P pattern and its possible mechanisms in the literature, the results of the proposal might tremendously impact the interpretation strategy of CPET reports. Methods: Multidisciplinary, prospective, comparative cross-sectional study is designed. Subjects aged from 40-85 years with the BMI of 18-28kg/m2 are to be enrolled: sample sizes of the norms, heart failure and COPD groups are 10, 20, and 20, respectively, equally distributed in two years. The definitions of COPD and heart failure with NYHA class I-III are according to the GOLD and ESC guidelines, respectively。All the three groups undergo CPET-NIRS, echocardiography, and the first pass and myocardial perfusion studies using Tc-99. The primary measurements are the O2P patterns and the cardiac function measured with echocardiography, the first pass and myocardial perfusion studies and air trapping in the lungs.。 Statistical analysis: For normal continuous data, t-test or ANOVA is used. For non-normal data, the Mann-Whitney test is used. The chi-square test or Fisher's exact test is used to compare the proportion of categorical variables between the two groups. A p value of less than .05 is considered to be statistically significant. Statistical procedures are performed using the SAS software package version 9.3.
Investigators are building an empirical evidence base for real world data through large-scale replication of randomized controlled trials. The investigators' goal is to understand for what types of clinical questions real world data analyses can be conducted with confidence and how to implement such studies.
This study looks at data from people with chronic obstructive pulmonary disease (COPD). Some used Stiolto Respimat and the others Trelegy Ellipta as their first treatment for COPD. The purpose of this study is to find out how well the treatments worked. Researchers compare the time to first COPD flare-up (exacerbation) between the 2 treatments. The study analyses anonymous data from pharmacy claims collected over 3.5 years.
This study was conducted as a randomized controlled experimental study to determine the effect of singing or playing melodica activity applied to chronic obstructive pulmonary patients on symptoms, self-efficacy level, and exercise capacity of patients.