Active clinical trials for "Respiratory Tract Diseases"

The study will assess the effectiveness of AIT treatment in real clinical practice in Germany.

Ventilated neonates frequently require supplementary oxygen to allow for adequate oxygen delivery to the tissues and normal cell metabolism. Oxygen treatment should be monitored carefully as both excessive and inadequate dosing can have detrimental effects for the infants. Hypoxia (giving too little oxygen) increases mortality and later disability whereas hyperoxia (giving too much oxygen) increases the risk of complications such as retinopathy of prematurity and lung disease. Although very preterm and low birth weight infants represent the majority of ventilated neonates, more mature infants may also require mechanical ventilation at birth and provision of supplementary oxygen. Therefore, they may suffer from complications related to hypoxia or hyperoxia. Hence, their oxygen saturation levels and the amount of the inspired oxygen concentration provided should be continuously monitored. Oxygen control is traditionally monitored and adjusted manually by the nurse looking after the infant. Closed-loop automated oxygen control (CLAC) is a more recent approach that involves the use of a computer software incorporated into the ventilator. The software uses an algorithm that automatically adjusts the amount of inspired oxygen to maintain oxygen saturation levels in a target range. Evidence suggests that CLAC increases the time spent in the desired oxygen target range, decreases the duration of hypoxia and hyperoxia and reduces the number of manual adjustments required by clinical staff. However previous studies have been limited to very small infants. With this study the investigators aim to evaluate the effectiveness of CLAC in ventilated infants born at 34 weeks gestation and beyond. The achievement of oxygen saturation targets and the number of manual adjustments required will be compared between periods of CLAC and manual control in a cohort of patients that has not been included in previous studies and could also benefit from the intervention. The investigators will also evaluate if CLAC reduces investigations performed to ventilated babies(blood gases, X-rays).

Critical illness myopathy and neuropathy are associated with prolonged mechanical ventilation, resulting in increased morbidity and mortality in intensive care units, .the investigators aimed to determine the decrease in muscle mass and risk factors that are important causes for the development of myopathy in COVID-19 (+) patients followed in intensive care unit. The study will also evaluate the relationships of patients withthe investigators intensive care-associated muscle weakness (ICU-AW) with other intensive care patient weight scores (SOFA, APACHE II, q SOFA). Sensitivity of anthropometric measurements and ultrasonographic measurements will be compared in the evaluation of sarcopenia. The length of hospital stay, mechanical ventilation time, patient outcomes (mortality/morbidity) information of patients with COVID-19 pneumonia followed in the intensive care unit will be evaluated.

The OAMMM study is a mono-centrer , non interventional, prospective study, carried out in CH Valence Oral Appliance is indicated for first line moderate sleep Apnea Syndrome or severe sleep Apnea Syndrome after failure of positive airway pressure (CPAP). Clinical impact of each mm advancement of Oral Appliance is imperfectly assessed. The study aim to assess clinical and paraclinical efficacy of an oral Appliance on each mm of advancement.

EtCO2, or exhaled carbon dioxide, is a non-invasive and commonly used measure for respiratory rate and function. It can be easily monitored using a device called a capnograph, which consists of a sensor that is placed near the patient's mouth or nose and a monitor that displays the concentration of carbon dioxide in the respiratory gases in real-time. EtCO2 capnography is generally considered a reliable and accurate method for monitoring respiration and is often used as a gold standard for comparing the performance of other methods for measuring respiration. Therefore, the primary aim of this study is to provide a thorough comparison of the performance of Sleepiz One+ and EtCO2 Capnography for measuring respiration rate, in healthy adults and patients suffering from chronic conditions (e.g. hypertension, COPD, asthma, diabetes), at rest in a clinical setting. Additionally, the performance of heart rate estimation will be evaluated against ECG.

Spirometry is a biomedical test to measure lung function in subject who (may) have a chronic respiratory condition. Performing the test requires a certain level of training and experience from the health care professional who conducts the test, and sufficient cooperation of the patient. Although the test is widely used in primary care in many countries, the quality of the test performance seems limited and needs improvement in order to avoid false-positive and false-negative test interpretations. In this study, the researchers investigated whether a combination of e-learning and bimonthly written performance feedback to family practice nurses and assistance regarding their spirometry tests improves the rate of adequate tests.

Respiratory diseases are very common and are the third leading cause of death in England. As such, there is strong interest in understanding how respiratory disease occurs. This study intends to understand the changes that occur within diseased/injured lungs obtained from humans. The end goal of this will be to create new drugs to help treat these disorders. Diseased lungs will be obtained from patients receiving a lung transplant. Lungs will either be placed onto a heart-lung machine, or surgically cut in order to create a model of the lung that can be used experimentally in the laboratory. Using a heart-lung machine, lungs can be maintained outside of the human body for a maximum of 12 hours, allowing the direct assessment of the organ. Using this procedure, we aim to understand the processes that occur within a disease, as well as during repair. Using the model of the lung, we will look at how the body's immune system interacts within a diseased lung.

Background and Objectives: Seizure attack is one of adverse effects of vaccination in epileptic patients, the risk of which after severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) inoculation was elucidated in the present study. Methods: A self-controlled case series study was designed to examine the association between vaccination and epileptic seizure. A total of 240 epilepsy patients were included who were vaccinated with inactive SARS-CoV-2 vaccines (Sinovac Life Sciences and Lanzhou Institute of Biological Products) and admitted to outpatient clinics from July 2021 to December 2021. Poisson analysis was performed to estimate the relative incidence rate of epileptic seizure in risk periods (day 1-7, 8-21 and 1-21 after first-dose vaccination) compared to basal level in control period.

The BREATHE (Behavioral Research of Environment and Air Pollution Through Education) study is a pilot randomized control trial comparing the efficacy of a classroom-based intervention to no intervention in helping middle-school students understand and make behavioral decisions about air pollution. This study is designed to evaluate the effectiveness of the classroom-based intervention on knowledge of air pollution, understanding of air pollution sources, and behavioral choices made to reduce both contributions to air pollution and personal exposure to air pollution. It has been well established that pollution is a racial and economic issue. Low-income areas with populations of predominantly people of color tend to be those with the highest rates of pollution and the largest particulate exposure. Creation of and exposure to this pollution is a key issue for the health of inhabitants of these areas, and of those in the broader surrounding areas. By developing, and assessing the effectiveness of, the investigators hope that the BREATHE study will give the investigators insights into how to better combat this higher exposure and reduce the health risks for those in high pollution areas. The study will take place in 4 visits over a period of 12 months. The hypothesis is that the classroom-based intervention will be effective in leading to behaviors that will reduce exposure to air pollution.

Study to obtain data about changing from the chlorofluorocarbon (CFC) - containing Berotec® 200 µg metered - dose inhaler to the CFC - free Berotec® N 100 µg metered - dose inhaler