Active clinical trials for "Respiratory Insufficiency"

Effectiveness of high flow oxygen therapy in patients with hematologic malignancy acute hypoxemic respiratory failure

Background : Patient with hypoxemic respiratory failure treated with NIV receive between NIV session oxygen therapy. Gaz exchange disorder with a decrease of the ratio between Partial Pressure of Arterial Oxygen (PaO2) and Inspired Fraction of Oxygen (FIO2) are noticed when NIV is stopped at the end of the session du to alveolar derecruitment Optiflow is a high flow oxygen delivery system used a heated humidifier and heated breathing circuit. In observational studies, Optiflow increase oxygenation of patients with hypoxemic respiratory failure. Oxygenation is better than under high-concentration mask and work of breathing is reduced. The aim of the study is to compare in acute hypoxemic respiratory failure, optiflow to oxygen therapy under high-concentration mask, on patients oxygenation between NIV sessions (measured as the difference between PaO2/FiO2 ratio at the beginning and at the end of the session), during the first two NIV sessions Study design : Prospective, randomized, controlled, multicentric, open clinical trial with two groups: control group with conventional clinical management, oxygen therapy and sequential used of NIV Optiflow group with high flow oxygen delivery system, conventional clinical management and sequential used of NIV for a period of 36 hours at least. Number of subjects: 100 (50 patients per group) patients admitted in intensive Care Unit for hypoxemic respiratory failure.

Evaluation of the effectiveness of vibroacoustic therapy in the complex treatment of acute respiratory failure

Purpose: to evaluate the immediate effect of automated oxygen titration compared to usual fixed-dose oxygen treatment during exercise in patients with COPD on long-term oxygen treatment. Methods: The study will be conducted as a double blinded randomized crossover trial with two arms. 40 ambulatory patients with COPD and home oxygen treatment will be included from AHH Hospital's catchment area. The patients will conduct two Endurance Shuttle Walk Tests (ESWT) in a crossover design using an O2matic device to deliver a variable oxygen dosage set at an SpO2-target of 90-94% and an O2-flow of 0 - 15 liters/min and using the patients´ usual fixed-dose oxygen delivery, in a randomized order. In both arms O2matic will monitor pulse rate and SpO2 continuously during the test, but only in the automated oxygen titration arm will O2matic adjust oxygen flow. The patient and the physiotherapist supervising the tests will be blinded to the oxygen dose. Primary outcome is the changes in perceived dyspnea intensity using Borg CR10 scale between walking with automated titration compared to fixed-dose treatment. Secondary outcomes are differences in walking time, the average oxygen consumption between automated oxygen titration and fixed-dose treatment and difference in time spent within acceptable SpO2-interval.

This is a proof of concept, single center study for the donation of HCV-positive lungs to HCV negative recipient patients, with preemptive, interventional treatment with 8 weeks of commercially available DAA therapy to prevent HCV transmission upon transplantation.

Complications are common during tracheal intubations performed outside of the operating room. Successful intubation on the first attempt has been associated with a lower rate of procedural complications, but the proportion of critically ill patients intubated on the first attempt during tracheal intubations outside of the operating room is less than 90%. The bougie, a thin semi-rigid tube that can be placed into the trachea, allowing a Seldinger-like technique of intubating a patient's airway, has been traditionally reserved for difficult or failed airways. However, a recent single center trial of adult patients intubated in an emergency department demonstrated that use of the bougie on the first attempt improved intubation success, compared to use of a traditional stylet. Theinvestigators propose a multi-center randomized trial to compare first-attempt bougie use versus endotracheal tube with stylet use for tracheal intubation of critically ill adults in the ED and ICU.

Phase IV study to evaluate the effectiveness of additional inhaled sargramostim (GM-CSF) versus standard of care on blood oxygenation in patients with COVID-19 coronavirus infection and acute hypoxic respiratory failure.

The purpose of the study is to evaluate an effectiveness of the drug Dalargin in combination with Leitragin for the prevention and treatment of severe pulmonary complications symptoms associated with severe and critical coronavirus infection cases (SARS COVID19, expanded as Severe acute respiratory syndrome Cоrona Virus Disease 2019 ). Test drugs that will be administered to patients are: Leitragin, solution for inhalation administration, Dalargin, solution for intravenous and intramuscular administration.

To demonstrate that a strategy involving early first-line enteral nutrition is associated with improved preservation of gut mucosa integrity, as assessed based on the plasma citrulline level at H72, compared to a strategy involving early first-line parenteral nutrition

High-throughput oxygen therapy is known as an alternative to non-invasive ventilation, with a benefit in terms of survival in non-hypercapnic respiratory failure patients. The use of high-throughput oxygen therapy is well studied in stable chronic obstructive pulmonary disease (COPD) patients and has as known effects the decrease of transcutaneous CO2 and respiratory rate, and the increase in the inspiratory/expiratory time report, in the tidal volume and in the forced expiratory volume per second. In the event of an exacerbation, high-flow oxygen therapy has shown to be beneficial in terms of increased mean airway pressure, tidal volume with a decrease in hypercapnia, and respiratory rate. The net effect on the CO2 pressure is linked to the CO2 clearance of the dead anatomical space by the high throughput. The effect can be compared with the one of non invasive ventilation in a stable COPD patient. Oxygen therapy, even in patients with non-hypoxic COPD at rest, has benefits in terms of performance and improvement of quality of life. High-throughput oxygen therapy has also shown a benefit in COPD patients in revalidation units, in terms of exercise performance and oxygenation. However, the reconditioning of critical patients in acute situations, by means of nasal goggles, has never been studied.