View clinical trials related to Bronchiolitis, Viral.
Filter by:Acute viral bronchiolitis is the leading cause of community-acquired acute respiratory failure in developed countries (20 000 to 30 000 hospitalizations each year in France). Between 5% and 22% of these children are hospitalized in a critical care unit to benefit from a respiratory support. Non-invasive ventilation, in particular the nasal Continuous Positive Airway Pressure (nCPAP), reduces the work of breathing in children with bronchiolitis and is associated with decreased morbidity and hospitalization costs compared with invasive ventilation. Nowadays, this technique is considered as the gold standard in the pediatric intensive care units (PICU) in France. High Flow Nasal Cannula (HFNC) has been proposed as an alternative to the nCPAP because of its better tolerance and simplicity of implementation. However, the proportion of failure remains high (35 to 50%), providing only a partial response to the care of these children, especially prior to the PICU. In a physiological study (NCT02602678, article published), it has been demonstrated that prone position (PP) decrease, by almost 50%, the respiratory work of breathing and improve the respiratory mechanics in infants hospitalized in intensive care units for bronchiolitis. Investigators hypothesize that prone position, during High Flow Nasal Cannula (HFNC), would significantly reduce the use of non-invasive ventilation (nCPAP and others) or invasive ventilation, as compared to supine position during HFNC, in infants with moderate to severe viral bronchiolitis.
Background. Viral bronchiolitis is a common cause of hospitalization for acute respiratory insufficiency in young infants. Despite several RCT have tested the effectiveness of various agents, currently there is no proven specific therapy for bronchiolitis, treatment remaining mostly supportive. Based on available studies, exogenous surfactant replacement in bronchiolitis is likely to have a promising safety and efficacy profile. Primary objective. To evaluate whether Curosurf treatment is effective compared to placebo (air) in reducing the duration of invasive mechanical ventilation in the first 14 days of hospitalization, in infants less than 12 months suffering from acute hypoxemic bronchiolitis. Methods. a multicenter, double-blind, placebo-controlled, randomized trial. 19 Italian PICUs will enroll children less than12 months with hypoxemic acute bronchiolitis, with need for invasive mechanical ventilation. Once the patient has been recruited, randomization should occur as quickly as possible. The first dose of Curosurf or placebo should be administered within 60 minutes of randomization. The treatment may be repeated once, not before 12 hours and not later than 24 hours after the initial dose. The assignment of the type of treatment will be communicated by the Coordinator center to the researcher attending the patient's bed. The same medical researcher will then take care of administering the assigned treatment, masking the procedure with appropriate precautions, for example with screens or closing the patient's room whenever possible. The preparation and administration of treatment, medication or placebo, can be done by a nurse who must not disclose the assigned treatment and will not be involved in the patient's care until the conclusion of the study. Patient evaluation will be carried out by other physicians and/or nurses who will not be aware of the assigned treatment. Regardless the received treatment, all patients will be assisted according to standard practice of the Unit. For the purposes of the study, several parameters will be collected 15 minutes before, and 2, 6, 12, 24, 36, 48 hours after administration of the drug: oxygenation indexes such as OI, OSI, PaO2 and SatO2; Invasive ventilation parameters, i.e. current volume, positive end expiratory pressure, peak pressure, respiratory rate, FiO2 and mean airway pressure; and ventilation indexes such as PaCO2 and End Tidal CO2. If it is necessary to repeat the treatment, the above parameters will be re-collected with the same timepoints. During the study all the AE/ADR will be recorded.
Bronchiolitis is a disease that can occur in a mild form and moderate, and often does not require hospitalization. The technique of prolonged slow expiration followed by cough caused in children not hospitalized with mild and moderate bronchiolitis can improve clinical severity
The purpose of this study is to determine wether a single chest physiotherapy session with slow expiratory technique (SET) improves infants with viral bronchiolitis quality of life (food intake and sleep) on the next 24 hours.
This aim of this study is to measure the peak tidal inspiratory flow (PTIF), using spirometry, in young infants with moderate to severe acute viral bronchiolitis (AVB). PTIF is important to consider for the management of AVB with High Flow Nasal Cannulae (HFNC). Indeed, efficiency with HFNC is optimal provided that the settled flow is equal or higher than the patient's PTIF. However, PTIF values in infants with AVB have never been determined.
A randomized control trial of 130 infants admitted to the paediatric high care admission ward will be enrolled, and randomized to either "high flow humidified oxygen" or "standard therapy".
This study will compare the novel methods of NS and BS with the standard technique of nasophayngeal aspiration (NPA) and routine ETT suction. We shall assess the samples for diagnosis of RSV, viral load and immune responses in the airways of babies with RSV infection. We shall also assess the genetics of babies included in this study, to see if they may be vulnerable to RSV infection.
The purpose of this research is to determine the effect of prolonged slow expiration techniques, provoked coughing and standard therapy compared to chest wall manual vibration and standard therapy in infants between 0 and 12 months old with confirmed diagnosis of acute bronchiolitis SRV (+). The effect will be measured on respiratory insufficiency and use of supplementary oxygen.
Acute viral bronchiolitis is the first cause of respiratory distress in infant. Airway inflammation increases the respiratory system resistances and dynamic hyperinflation. This leads to an increase in the work of breathing. In Chronic obstructive pulmonary disease patients as in neonates, prone position (PP) improves lung function and decreases the end expiratory lung volume. The investigators hypothesized that in infants with severe bronchiolitis, prone position reduces the intrinsic Positive End Expiratory Pressure (PEEPi) and the work of breathing (WOB). The investigator designed a prospective randomized crossover study with 16 infants younger than six months who need ventilatory support by nasal continuous positive airway pressure (nCPAP) for severe acute viral bronchiolitis. Work of breathing (product time pressure) and PEEPi will be estimated using an esophageal pressure probe in prone and supine position.
The purpose of this study is to to demonstrate that a 7-day course of systemic glucocorticoids decreases the inflammatory activity of moderate or severe bronchiolitis in paediatric patients compared to the standard treatment. To evaluate the morbidity (regarding to the clinical course: Intensive Pediatric Unit Care unit (PICU) admission, mechanical ventilation, ionotropic support, nosocomial infection, rescue therapy for respiratory failure; duration of PICU stay and hospitalization; and exitus) between the treatment and the control groups.