Active clinical trials for "Respiratory Insufficiency"

Prospective observational study in 40 adult critically ill patients. Patients were eligible if they were mechanically ventilated with an FiO2 ≤0.5 and PaO2/FiO2 ≥200 mmHg and hemodynamically stable with a hemoglobin ≥9 g/dL, no acute bleeding or need for blood transfusions, no renal failure, no chronic obstructive pulmonary disease. Twenty patients (hyperoxia group) underwent a 2-hour exposure to normobaric hyperoxia (FiO2 1.0), 20 patients were evaluated as controls. Serum erythropoietin (EPO) was measured at baseline, 24h and 48h. Serum Glutathione (GSH) and reacting oxygen species (ROS) were assessed at baseline (t0), after 2 hours of hyperoxia (t1) and 2 hours after the return to baseline FiO2 (t2). Sidestream dark field videomicroscopy was applied sublingually to assess the microvascular response to hyperoxia. Near infrared spectroscopy with a vascular occlusion test was applied at t0, t1, t2.

Noninvasive ventilation (NIV) is an alternative form of ventilatory support in critical care encompassing different modes of ventilation such as continuous positive airway pressure (CPAP), bilevel positive airway pressure (BiPAP) and high flow nasal cannula ventilation. Although numerous studies on adults exit in literature, the aspects of this ventilatory support is limited in pediatric age groups. Early recognition of respiratory failure and initiation of NIV in a pediatric patient would positively affect prognosis by avoiding certain complications of endotracheal intubation and mechanical ventilation and adds certain advantages. Decreasing re-intubation rates for the ones who are extubated but necessitating further oxygen support is another advantage of NIV. Although numerous studies on adults exit in literature, the aspects of this ventilatory support is limited in pediatric age groups. Besides, success as well as failure and complication rates in pediatric age groups vary extensively. This multi-centered, prospective cohort study is planned to observe the epidemiologic perspectives of study group within underlying problems, success rates between different age groups, complication and re-intubation rates and finally its' effect on prognosis and long term survival in a year period. Hence we believe results of this study would allow us to improve our knowledge on using this technique, applying different modes and parameters appropriately and design criteria to guide clinician in deciding which group of patients would benefit from NIV techniques.

Multi-center observational trial with study device blinded in order to assess in parallel standard monitoring and intervention practices related to management of respiratory compromise in the post-anaesthesia care unit (PACU)

To assess patients with hypercapnic respiratory failure using echocardiography,cardiac output measurements and markers of neural respiratory drive (EMGpara) prior to, during and after non-invasive ventilation (NIV) initiation, and to follow the patients for 3 months. The investigators hypothesize that the improvement in cardiac function and/or respiratory mechanics over time are associated with ongoing improvements in oxygenation, quality of life and exercise capacity.

Bronchoscopy with bronchoalveolar lavage (BAL) is at risk for worsening hypoxemia in patients with acute respiratory failure (ARF). High-flow nasal cannula oxygen (HFNC) improves hypoxemia in ARF patients . We investigated its efficacy and tolerance in intensive care unit patients admitted for ARF requiring BAL.

To evaluate the effect of automated recording on frequency of recorded scores, number of automated notifications and serious events.

This is a randomized, blinded trial comparing the order of drug administration for rapid sequence intubation in the Emergency Department.

The purpose of this study is to explore and compare VRH after administration of Belbuca, Oxycodone HCl and Placebo in recreational opioid users. This is a single-center, double -blind, double-dummy , placebo-controlled randomized crossover study in up to 18 men and women self identifying as recreational users. This study will consist of a screening phase, treatment phase (which includes the Naloxone Challenge test) and follow-up visit.

Many patients in intensive care units (ICUs) rely on family members or surrogates to make medical decisions on their behalf. One of the recommended ways to improve a surrogate's experience is to invite him or her to participate in daily, multidisciplinary ICU rounds. In practice, this is often a challenging way for clinicians to engage with the patient's surrogates. Surrogates of non-decisional ICU patients will be randomized to receive a written rounding summary every day or every other day that the patient is in the ICU. The summary will be organized as follows for each of the most important ICU problems: 1) Description of the problem, 2) Ways the ICU team is addressing the problem i.e. consultations, diagnostic tests, and treatments. 3) An assessment of whether the problem is improving or worsening. The investigators hypothesize that surrogates who receive written rounding summaries will be more satisfied with ICU care than surrogates who receive usual care. Satisfaction will be measured by the Critical Care Family Needs Inventory (CCFNI) questionnaire.

High-flow nasal cannula (HFNC) enables delivering humidified gas at high-flow rates controlling the oxygen inspired fraction (FiO2). Its efficacy has been demonstrated in hypoxemic acute respiratory failure. However, little is known about its use in hypercapnic acute respiratory failure (ARF). Therefore, we aimed to evaluate the effect of using HFNC through "Precision Flow" equipment as first line of ventilatory support for COPD patients with hypercapnic acute respiratory failure.