View clinical trials related to Respiratory Insufficiency.
Filter by:A retrospective, single centre observational study to validate use of the HACOR score (Duan et al, 2017) in determining efficacy of non-invasive ventilation in Covid-19 respiratory failure.
Tracheal intubation (TI) is associated with a high risk of adverse events in critically ill patients and peri-intubation hemodynamic collapse is the most commonly observed. The primary aim of the PREVENTION trial is to compare the effect of the pre-emptive use of noradrenaline versus no peri-intubation use of noradrenaline on incidence of cardiovascular collapse following TI in adult critically ill patients. Patients with absolute indication or contraindication to vasopressor support will be excluded from this trial. Patients will be randomized 1:1 to a continuous infusion of noradrenaline started before induction titrated according to baseline mean arterial pressure. The primary outcome will be the incidence of cardiovascular collapse. Secondary outcomes will include lowest systolic blood pressure and cardiac arrest within 30 minutes from intubation.
The high frequency of unplanned hospital visits of patients with chronic hypercapnic respiratory failure (e.g., chronic obstructive pulmonary disease, obesity-related hypoventilation) constitutes a major public health problem. Most patients admitted for acute exacerbations (AHRF) have additional comorbidities, especially sleep disorders. Often untreated, sleep disorders contribute to multiple readmissions (≈70% at one year) and increase readmission costs. The investigators will: 1) identify these patients early during unplanned hospital admissions and perform sleep studies using EEG and oximetry before hospital discharge and two months after to compare sleep abnormalities in the two moments; 2) investigate the association between sleep abnormalities in the two sleep studies with clinical outcomes (1-year readmission and death); 3) investigate the acute effects of high-flow nasal cannula (HFNC) to treat sleep abnormalities as a simplified alternative. The investigators anticipate sleep abnormalities during the hospital stay and two months after discharge will be associated with poor clinical outcomes (readmission, death) and HFNC to acutely reduce sleep abnormalities.
Domiciliary non-invasive ventilation (NIV) is a standard care for improving survival rates of selected patients with chronic hypercapnic respiratory failure (CHRF) and to improve the patients' hypercapnia, sleep quality, health-related quality of life (QoL). Adherence is an important factor affecting clinical effectiveness of domiciliary NIV. Our previous study has noted the associations between poor domiciliary NIV adherence and increased number of clinical adverse events (p = 0.004) and increased hospitalization requiring acute NIV salvage (p = 0.042). However, there are very limited studies on adherence to domiciliary NIV in patients with CHRF. The only interventional study was a single-group pre-test post-test study and lack of a theoretical framework for guiding the intervention. This study is employing an Information-Motivation-Behavioral skills (IMB) model-based intervention to improve inhalation adherence in a group of chronic obstructive pulmonary disease (COPD) patients.
In recent months, more and more studies suggest tele-rehabilitation as a means to be exploited to reduce the risk of contagion. The intent of our study is to verify the effectiveness of a tele-rehabilitation intervention through the application of a respiratory rehabilitation program supported by contact with physiotherapists, in patients with outcomes from SARS-CoV-2 infection discharged from the various medical departments and taken over by physiotherapists after physiatric evaluation. Faced with the same rehabilitation program prescribed to all patients, the primary objective of our study is to detect whether patients supported by remote rehabilitation after hospitalization improve both adherence to the rehabilitation program and cardiorespiratory endurance and dyspnea symptoms assessed with the Six Minute Walking Test scale (6MWT). This test is validated for multiple pathologies, including idiopathic pulmonary fibrosis, the clinic of which could be comparable to the outcomes of coronavirus interstitial pneumonia as suggested by the literature. The secondary objectives concern the assessment of the impact of physical exercise assisted by tele-rehabilitation detected through: the assessment of the quality of life (Saint George Respiratory Questionnaire );the assessment of autonomy in daily life activities (Barthel Index Dyspnea Scale), the evaluation of the variation in thoracic expansion and lung volumes (with COACH , an instrument for respiratory physiotherapy that measures the inspiratory volume in ml); the evaluation of muscle strength and endurance (One Minute Sit To Stand) ; the detection of dyspnea during the execution of the exercises (Modified Borg scale); the assessment of the functionality of the lower limbs (Short Physical Performance Battery)
1. To study the efficacy and safety of high flow nasal oxygenation using high velocity nasal insfflation technique(HiVNI) in comarison with non invasive positive pressure ventilation in COPD patients with acute hyercapnic respiratory failure 2. To do selection criteria for the indication of this new physiological technique in critically ill COPD patients
Moderate intensity titrated dose anticoagulation has been used in patients receiving extracorporeal membrane oxygenation (ECMO) to prevent thromboembolism and thrombotic mechanical complications. As technology has improved, however, the incidence of thromboembolic events has decreased, leading to re-evaluation of the risks of anticoagulation, particularly during venovenous (V-V) ECMO. Recent data suggest that bleeding complications during V-V ECMO may be more strongly associated with mortality than thromboembolic complications, and case series have suggested that V-V ECMO can be safely performed without moderate or high intensity anticoagulation. At present, there is significant variability between institutions in the approach to anticoagulation during V-V ECMO. A definitive randomized controlled trial is needed to compare the effects of a low intensity fixed dose anticoagulation (low intensity) versus moderate intensity titrated dose anticoagulation (moderate intensity) on clinical outcomes during V-V ECMO. Before such a trial can be conducted, however, additional data are needed to inform the feasibility of the future trial.
Introduction: The main manifestation of COVID-19 pneumonia is acute respiratory distress syndrome (ARDS), which in some cases can be more severe than intubation, extracorporeal membrane venous oxygenation (VV-ECMO) to ensure hematosis. Despite support from VV-ECMO, some patients may remain hypoxemic. One possible therapeutic procedure for these patients is the application of the prone position. Objective: The main aim of this study was to investigate the modification of the PaO2/FiO2 ratio, the compliance of the respiratory system in VV-ECMO with refractory hypoxemia. The secondary objective was to evaluate the safety and feasibility of the inclined position for ECMO. Methods: the investigators reviewed the electronic records and lists of all 23 COVID-19 patients. were placed for the first time in PP with an average duration of 16 h . patient characteristics, pre-ECMO characteristics, ventilator/ECMO settings, and changes in ventilator/ECMO settings and blood gas analysis before and after PP.
This retrospective study aims to study characteristics of patients tracheotomized in the Lausanne ICU, both overall and by primary reasons of intubation. Ventilation data both before and after tracheotomy, weaning technique and timing are studied in this retrospective study.
The investigators evaluate the effects of High-flow nasal cannula (HFNC) in association with prone in patients with Covid-19 severe ARF.