View clinical trials related to Pulmonary Valve Insufficiency.
Filter by:The aim of the study is to examine if automated oxygen delivery with O2matic is better than manually controlled oxygen therapy for patients admitted to hospital with an exacerbation in Chronic Obstructive Pulmonary Disease (COPD). O2matic is a closed -loop system based on continuous non-invasive measurement of pulse and oxygen-saturation that is processed in an algorithm that controls the flow of oxygen to the patient. The primary hypothesis is that O2matic increases time within acceptable oxygen-saturation interval. Secondary hypotheses are that O2matic compared to manual control reduces time with severe hypoxia (SpO2 < 85 %), hypoxi (SpO2 below intended interval) and hyperoxia (SpO2 above intended interval).
A retrospective cohort study of all patients treated for type II (hypercapnic) respiratory failure with either High-Flow Oxygen Therapy or Non-Invasive Ventilation in a general adult hospital.
This study is aimed to establish the epidemiological chacacteristics and clinical outcomes of mechanically ventilated patients with acute hypoxemic respiratory failure admitted in a network of hospitals from Wales (U.K.).
Cough Peak Flow (CPF) seems to be an efficient tool to assess cough capacity for the intensive care unit (ICU) ventilated patient. CPF can be used in the ventilator weaning process, as reflecting the upper airways protection capacity. CPF requires disconnection of the patient from the ICU ventilator, supplemental material (handheld spirometer, antibacterial filter) and an excellent synchronization between the specialized caregiver and the patient. We aimed that CPF with the ventilator built-in flow-meter is correlated with CPF using a handheld flowmeter connected to the endotracheal tube.
Postoperative Pulmonary Complications (PPC) are very common. It severely affects postoperative recovery, particularly in the abdominal surgery. Patients with laparoscopic resection of colorectal cancer generally have a higher age and decreased lung function reserve. At the same time, they prone to developing atelectasis due to the effects of pneumoperitoneum pressure. Therefore, they are a high-risk group of respiratory insufficiency and PPC. Mechanical ventilation with a low tidal volume is a routine in clinic nowadays. However, this conventional strategy will also result in atelectasis formation. Therefore, it may deteriorate the vulnerable lung function of patients undergoing laparoscopic resection of colorectal cancer. Patients with Acute Lung Injury or Acute Respiratory Distress Syndrome (ALI/ARDS) could benefit from the "open lung approach", including the use of positive end-expiratory pressure (PEEP) and recruitment maneuvers (RMs). Whether a lung protective mechanical ventilation strategy with medium levels of PEEP and repeated RMs, the "open lung approach", protects against respiratory insufficiency and PPC during laparoscopic resection of colorectal cancer is uncertain. The present study aims at comparing the effects of "open lung approach" mechanical ventilation strategy and conventional mechanical ventilation strategy in PPC, extra-pulmonary complications, length of hospital stay, biomarkers of lung injury and changes of respiratory function in patients undergoing general anesthesia for laparoscopic resection of colorectal cancer.
This study is an extension of the Spanish Initiative for Epidemiology, Stratification and Therapies of Acute respiratory failure (SIESTA) Network. The present study is aimed to establish the epidemiological characteristics and clinical outcomes of mechanically ventilated patients with acute hypoxemic respiratory failure [defined as a PaO2/FiO2 ≤300 mmHg on positive end-expiratory pressure (PEEP) of 5 cmH2O or more, and FiO2 of 0.3 or more] admitted in a network of Spanish hospitals.
Individuals with chronic liver disease develop significant muscle wasting that remains post-liver transplant. The transplant surgery additionally challenges respiratory mechanics. Respiratory muscle strength has been measured to be impaired in individuals post liver transplant. This study proposes an 8 week intervention designed to increase respiratory muscle strength and pulmonary function that we hypothesize will correlate to improved functional performance and quality of life post-liver transplant. Pre-test post-test design, that will randomize subjects into an experimental group that will receive the inspiratory muscle strengthening exercise in addition to usual post-liver transplant care and a control group that will only receive the usual post-transplant care. Up to 50 subjects will be recruited from the Post-Liver Transplant Outpatient Clinic at the Miami Transplant Institute. The subjects will have repeated measurements of respiratory muscle strength, pulmonary function, functional mobility performance, and quality of life at baseline, 4 weeks, and 8 weeks.
This study is designed to evaluate the relationship between diaphragm activity during mechanical ventilation and the development of ventilator-induced diaphragm dysfunction (VIDD). Diaphragm structure, activity, and function are monitored longitudinally over the first 7 days of mechanical ventilation.
to put a catheter in interscalene brachial plexus USG guided and give a bolus of drug followed by 24 hours continous infusion of drug
Single site prospective observational nested study of bedside CS20p monitor on the GCF impeded into a retrospective review of the frequency of escalation of care with intermittent vitals signs compared to continuous respiratory monitoring.