Active clinical trials for "Respiratory Tract Diseases"

Chronic respiratory diseases are characterized by a progressive and long term deline. Pulmonary rehabilitation (exercise training and therapeutic education) can improve several disease outcomes like dyspnea, exercise tolerance and health-related quality of life. After an inpatient PR program, maintenance program can stabilize the disease outcomes. However, maintenance program are heterogeneous and long term benefits (>36 month) have been observed in only one study, which is not feasible in France. A realistic maintenance program as proposed by the French Air+R network (http://airplusr.com/wordpress/) has only demonstrated benefits after 12 month. In addition, the time course of patients may be heterogeneous, with differens clusters that could be influenced by the clinical, functional and systemic determinants. In particular, the cellular muscle microenvironment could be deleterious for the muscle function in patients, caused by a "spill-over" of inflammatory pulmonary molecules in the systemic milieu.

This study is a prospective observational study which aim to evaluate the feasibility of a total and systematic home respiratory rehabilitation training program in patients who will undergo thoracic surgery, and otherwise tend to define failure reasons.

the study aimed to determine the distribution of respiratory infections in Tunisian population and evaluate the frequency of antibiotics prescribed according to current international recommendations.

The primary objective of this study is to describe the longevity of IgG against SARS-CoV-2 infection or vaccination.

One of the major problems in suppressing the spreading of an epidemic resides in understanding and monitoring its propagation patterns, and in evaluating how these are modified by enforced policies. The standard solution requires detailed information at the microscopic scales, e.g. how infected people have moved and whom they came in contact with, which is hardly ever available. The researchers propose a novel approach to the study of the propagation of COVID-19, in which a proxy of this information is derived at macroscopic scales. This will be based on two ingredients: the spatiotemporal study in shiny with mathematical models with aggregated or non aggregated data and the reconstruction of functional networks of spreading patterns, and the development of a supporting software.

Premature birth is the leading cause of death in children younger than 5 years old worldwide, especially in low- and middle-income countries. Premature infants who survive are at greater risk of a range of short-term and long-term health consequences. Common long-term health morbidities among children who are born prematurely include cerebral palsy, infections (particularly respiratory infections), bronchopulmonary dysplasia, feeding difficulties, hypoxic-ischemic encephalopathy, visual and hearing problems. Re-hospitalization occurs frequently during first few years of life among ex-premature infants with respiratory illness. This leads to increased financial burden for health care system and families. The impact of prematurity on the health care system, especially on pediatric intensive care units (PICUs) has mainly been evaluated in high income countries. Little is known about long term health outcomes of ex-premature infants and their impact on the cost to health care system in low- and middle-income countries. This pilot, single institution, observational study aims to determine the prevalence, course of the diseases, and outcomes of ex-premature infants with respiratory illnesses who are admitted to a PICU of a tertiary children's hospital in Vietnam. Investigators will determine the epidemiology of respiratory illness, and the resource utilization for these children in the PICU. To achieve these aims, the investigators will prospectively screen and recruit all children aged less than 2 years old admitted to the PICU with respiratory illness/failure and collect pertinent clinical data. The study participants will be follow-up until PICU discharge.

The goal of this study was to identify the etiology of events and demographics of patients that experience complications requiring activation of the Rapid Response Team (RRT) during the first 24 h following anesthetic care.

In Sickle cell disease children, sleep respiratory abnormalities are risk factors for vaso-occlusive complications, as well as cerebral vasculopathy. A 18 months follow-up children with sickle cell disease evaluating sleep respiratory problems frequency and etiology, as well as their influence on sickle cell disease complications.

This study aims to assess usual walking speed (4-metre gait speed) and markers of sarcopenia predict mortality in patients with chronic respiratory disease.

World Health Organization (WHO) considers chronic respiratory disease (CRD) as one of its four priorities. These diseases include asthma and rhinitis, chronic obstructive pulmonary diseases (COPD), occupational lung diseases, sleep apnoea syndromes, pulmonary hypertension, bronchiectasis and interstitial lung diseases. They constitute a serious public health problem in all countries throughout the world, in particular in low and middle income countries and in deprived populations. Hundreds of millions of people of all ages, in all countries of the world, are affected by chronic respiratory diseases. More than 50% of them live in low and middle income countries. Over 90% of deaths and the complete inability, due to CRDs occur in countries with low or middle incomes. The main causes of CRD are: tobacco smoke, occupational factors, indoor air pollution and outdoor air pollution, allergens, sequelae of respiratory infections such as tuberculosis. More than 30% of the population of Ho Chi Minh City (HCMC) could develop a CRD. In fact, 15% of children and 7% of adults could become asthma and 6% of the population could become COPD due to smoking. Children exposed to fumes from biomass burning, early in their life, seem to have a higher risk to develop COPD. The high level of air pollution in HCMC could aggravate asthma / COPD. Populations combining the rural risk (exposure to smoke from biomass) and the urban risk (smoking, pollution) may develop COPD much earlier (before age 40). Among the 9 million people in HCMC, 50% of the population is rural origin. Within this population, parasites could play a protective role against the risk of allergic asthma and consequently, the better control of helminthiasis among urban population, may result in allergic diseases such as asthma and anaphylaxis. Finally, the sequelae of tuberculosis (incidence is 200/100000) could participate to the morbidity of COPD / CRD. Study granted by the ARES-CUD ("Comission universitaire au développement")