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Jornal de Pediatria 2017The aim of this review was to address advances in management and treatment of acute viral bronchiolitis in infants. (Review)
Review
OBJECTIVE
The aim of this review was to address advances in management and treatment of acute viral bronchiolitis in infants.
SOURCES
A systematic review search was made including all articles published in English between 2010 and 2017, and available in the electronic databases PubMed and Cochrane Central Register of Controlled Trials (CENTRAL) and specialized register of the Acute Respiratory Infections Group (Cochrane review group). The following MESH terms in English were included, using different Boolean operators for the search strategy: "bronchiolitis, viral," "diagnosis," "epidemiology," "etiology," "therapy," "virology," "prevention and control," "respiratory syncytial virus, human." Additional filters were used.
SUMMARY OF FINDINGS
Few effective interventions are recommended for the management of RSV bronchiolitis in young infants. The main goal is to ensure an adequate oxygen supplementation and fluid balance whenever deemed necessary. Hypertonic saline nebulization is helpful only for hospitalized infants. Numerous antiviral drugs and specific vaccines for RSV are under evaluation and foretell advances in disease management in the near future.
CONCLUSION
A number of promising new technologies are advancing in the field. Until new interventions became feasible, early detection and modification of preventable risk factors is essential to improve outcomes.
Topics: Acute Disease; Bronchiolitis, Viral; Humans; Infant, Newborn; Respiratory Syncytial Virus Infections; Respiratory Syncytial Virus, Human
PubMed: 28859915
DOI: 10.1016/j.jped.2017.07.003 -
The Israel Medical Association Journal... Dec 2017
Topics: Administration, Inhalation; Airway Management; Bronchiolitis; Drug Compounding; Humans; Infant; Nebulizers and Vaporizers; Respiratory System Agents; Saline Solution, Hypertonic; Self Care
PubMed: 29235745
DOI: No ID Found -
Anales de Pediatria Feb 2019The prevalence and the variability of clinical practice in acute bronchiolitis make it a perfect candidate to monitor the proper use of resources. The aim of this study...
INTRODUCTION
The prevalence and the variability of clinical practice in acute bronchiolitis make it a perfect candidate to monitor the proper use of resources. The aim of this study is to analyse the differences in the use of non-recommended resources in the management of bronchiolitis in the Emergency Department, before and after the establishment of a new protocol.
METHODS
A retrospective study was conducted on a sample of patients diagnosed with acute bronchiolitis in the Emergency Department of a tertiary hospital, before (December 2014) and after (December 2016) the implementation of a new protocol. A comparison was made on the use of diagnostic tests and treatments in both groups.
RESULTS
The analysis included a total of 113 patients with acute bronchiolitis examined in December 2014, and 128 patients in December 2016. The clinical characteristics in both groups were similar. In the post-protocol period, there was a significant decrease in the use of salbutamol, both in the Emergency Department (33.6% vs 19.5%, P<.01) and at discharge (46.7% vs 15.2%, P<.001); adrenaline (12.4% vs 2.4%, P=.002), and nebulised hypertonic saline solution (5.3% vs 0.8%, P=.04). Rapid respiratory syncytial virus (RSV) testing was also decreased (40.7% vs 26.6%, P=.01). This decrease was not associated with an increase in the number of admissions or re-assessments in the Emergency Department.
CONCLUSIONS
The establishment of a new protocol for acute bronchiolitis decreased the use of non-recommended resources, mainly the use of bronchodilators and rapid RSV testing.
Topics: Acute Disease; Bronchiolitis; Child, Preschool; Clinical Protocols; Combined Modality Therapy; Emergency Service, Hospital; Female; Guideline Adherence; Humans; Infant; Infant, Newborn; Male; Practice Guidelines as Topic; Practice Patterns, Physicians'; Procedures and Techniques Utilization; Retrospective Studies; Spain; Unnecessary Procedures
PubMed: 29685831
DOI: 10.1016/j.anpedi.2018.02.017 -
Anales de Pediatria Oct 2023Nirsevimab, a monoclonal antibody for the prevention of disease caused by respiratory syncytial virus (RSV), has recently been approved for use in Europe and Spain. (Review)
Review
INTRODUCTION
Nirsevimab, a monoclonal antibody for the prevention of disease caused by respiratory syncytial virus (RSV), has recently been approved for use in Europe and Spain.
OBJECTIVES
To provide recommendations for the administration of nirsevimab for prevention of RSV disease.
METHODS
The approach chosen to develop these recommendations involved a critical review of the literature and the use of the Delphi and GRADE methods. An expert group was formed. The group engaged in three rounds to define the questions, express support or opposition, grade recommendations and establish the agreement or disagreement with the conclusions.
RESULTS
In the general neonatal population, routine administration of nirsevimab is recommended to reduce the frequency of illness and hospitalisation for bronchiolitis and RSV lower respiratory tract infection. Nirsevimab is recommended for all infants born in high-incidence RSV season and infants aged less than 6 months at the season onset. In infants born preterm between 29 and 35 weeks of gestation, with haemodynamically significant heart disease or with chronic lung disease, routine administration of nirsevimab is recommended to reduce the incidence of disease and hospitalisation due to bronchiolitis and RSV lower respiratory tract infection. In patients in whom palivizumab is currently indicated, its substitution by nirsevimab is recommended to reduce the burden of bronchiolitis.
CONCLUSIONS
Routine administration of nirsevimab to all infants aged less than 6 months born during the RSV season or aged less than 6 months at the start of the winter season is recommended to reduce the burden of disease and the frequency of hospitalization due to bronchiolitis.
Topics: Infant, Newborn; Infant; Humans; Child; Antiviral Agents; Respiratory Syncytial Virus Infections; Respiratory Syncytial Virus, Human; Communicable Diseases; Respiratory Tract Infections; Bronchiolitis
PubMed: 37743207
DOI: 10.1016/j.anpede.2023.09.006 -
JAMA Pediatrics Aug 2021In developed countries, bronchiolitis is the most common reason for infants to be admitted to the hospital, and all international bronchiolitis guidelines recommend... (Randomized Controlled Trial)
Randomized Controlled Trial
IMPORTANCE
In developed countries, bronchiolitis is the most common reason for infants to be admitted to the hospital, and all international bronchiolitis guidelines recommend supportive care; however, significant variation in practice continues with infants receiving non-evidence-based therapies. Deimplementation research aims to reduce the use of low-value care, and advancing science in this area is critical to delivering evidence-based care.
OBJECTIVE
To determine the effectiveness of targeted interventions vs passive dissemination of an evidence-based bronchiolitis guideline in improving treatment of infants with bronchiolitis.
DESIGN, SETTING, AND PARTICIPANTS
This international, multicenter cluster randomized clinical trial included 26 hospitals (clusters) in Australia and New Zealand providing tertiary or secondary pediatric care (13 randomized to intervention, 13 to control) during the 2017 bronchiolitis season. Data were collected on 8003 infants for the 3 bronchiolitis seasons (2014-2016) before the implementation period and 3727 infants for the implementation period (2017 bronchiolitis season, May 1-November 30). Data were analyzed from November 16, 2018, to December 9, 2020.
INTERVENTIONS
Interventions were developed using theories of behavior change to target key factors that influence bronchiolitis management. These interventions included site-based clinical leads, stakeholder meetings, a train-the-trainer workshop, targeted educational delivery, other educational and promotional materials, and audit and feedback.
MAIN OUTCOMES AND MEASURES
The primary outcome was compliance during the first 24 hours of care with no use of chest radiography, albuterol, glucocorticoids, antibiotics, and epinephrine, measured retrospectively from medical records of randomly selected infants with bronchiolitis who presented to the hospital. There were no patient-level exclusions.
RESULTS
A total of 26 hospitals were randomized without dropouts. Analysis was by intention to treat. Baseline data collected on 8003 infants for 3 bronchiolitis seasons (2014-2016) before the implementation period were similar between intervention and control hospitals. Implementation period data were collected on 3727 infants, including 2328 boys (62%) and 1399 girls (38%), with a mean (SD) age of 6.0 (3.2) months. A total of 459 (12%) were Māori (New Zealand), and 295 (8%) were Aboriginal/Torres Strait Islander (Australia). Compliance with recommendations was 85.1% (95% CI, 82.6%-89.7%) in intervention hospitals vs 73.0% (95% CI, 65.3%-78.8%) in control hospitals (adjusted risk difference, 14.1%; 95% CI, 6.5%-21.7%; P < .001).
CONCLUSIONS AND RELEVANCE
Targeted interventions led to improved treatment of infants with bronchiolitis. This study has important implications for bronchiolitis management and the development of effective interventions to deimplement low-value care.
TRIAL REGISTRATION
Australian and New Zealand Clinical Trials Registry: ACTRN12616001567415.
Topics: Australia; Bronchiolitis; Evidence-Based Practice; Female; Guideline Adherence; Hospitalization; Humans; Infant; Male; New Zealand; Practice Guidelines as Topic
PubMed: 33843971
DOI: 10.1001/jamapediatrics.2021.0295 -
BMJ Open Respiratory Research Jul 2021To assess the published evidence to establish the efficacy and safety of high flow oxygen cannula (HFNC) as respiratory support for children up to 24 months of age with... (Meta-Analysis)
Meta-Analysis
BACKGROUND
To assess the published evidence to establish the efficacy and safety of high flow oxygen cannula (HFNC) as respiratory support for children up to 24 months of age with bronchiolitis within acute hospital settings.
METHODS
We searched eight databases up to March 2021. Studies including children up to 24 months of age with a diagnosis of bronchiolitis recruited to an randomised controlled trial were considered in the full meta-analysis. At least one arm of the study must include HFNC as respiratory support and report at least one of the outcomes of interest. Studies were identified and extracted by two reviewers. Data were analysed using Review Manager V.5.4.
RESULTS
From 2943 article titles, 308 full articles were screened for inclusion. 23 studies met the inclusion criteria, 15 were included in the metanalyses. Four studies reported on treatment failure rates when comparing HFNC to standard oxygen therapy (SOT). Data suggests HFNC is superior to SOT (OR 0.45, 95% CI 0.36 to 0.57). Four studies reported on treatment failure rates when comparing HFNC to continuous positive airways pressure (CPAP). No significant difference was found between CPAP and HFNC (OR 1.64, 95% CI 0.96 to 2.79; p=0.07). Four studies report on adverse outcomes when comparing HFNC to SOT. No significant difference was found between HFNC & SOT (OR 1.47, 95% CI 0.54 to 3.99).
CONCLUSION
HFNC is superior to SOT in terms of treatment failure and there is no significant difference between HFNC and CPAP in terms of treatment failure. The results suggest HFNC is safe to use in acute hospital settings.
Topics: Bronchiolitis; Cannula; Child; Continuous Positive Airway Pressure; Humans; Oxygen; Oxygen Inhalation Therapy; Randomized Controlled Trials as Topic
PubMed: 34326153
DOI: 10.1136/bmjresp-2020-000844 -
European Journal of Pediatrics Apr 2021The Pediatric Acute Lung Injury Consensus Conference (PALICC) published pediatric-specific guidelines for the definition, management, and research in pediatric acute... (Observational Study)
Observational Study
The Pediatric Acute Lung Injury Consensus Conference (PALICC) published pediatric-specific guidelines for the definition, management, and research in pediatric acute respiratory distress syndrome (PARDS). Acute viral bronchiolitis (AVB) remains one of the leading causes of admission to PICU. Respiratory syncytial virus (RSV) is the most common cause of AVB. We aimed to evaluate the incidence of PARDS in AVB and identify the risk of RSV as a trigger pathogen for PARDS. This study is a retrospective single-center observational cohort study including children < 2 years of age admitted to the pediatric intensive care unit at St Mary's Hospital, London, and presented with AVB in 3 years (2016-2018). Clinical and demographic data was collected; PALICC criteria were applied to define PARDS. Data was expressed as median (IQR range); non-parametric tests were used. In this study, 144 infants with acute viral bronchiolitis were admitted to PICU in the study period. Thirty-nine infants fulfilled criteria of PARDS with RSV as the most common virus identified. Bacterial infection was identified as a risk factor for development of PARDS in infants with AVB.Conclusion: AVB is an important cause of PARDS in infants. RSV is associated with a higher risk of PARDS in AVB. Bacterial co-infection is a significant risk factor for development of PARDS in AVB. What is Known: • Bronchiolitis is a common cause of respiratory failure in children under 2 years. • ARDS is a common cause of PICU admission. What is New: • Evaluation of bronchiolitis as a cause of PARDS according to the PALLIC criteria. • Evaluation of different viruses' outcome in PARDS especially RSV as a commonest cause of AVB.
Topics: Bronchiolitis; Bronchiolitis, Viral; Child; Humans; Infant; London; Respiratory Distress Syndrome; Respiratory Syncytial Virus Infections; Retrospective Studies
PubMed: 33161501
DOI: 10.1007/s00431-020-03852-9 -
Revista Da Sociedade Brasileira de... Mar 2019Because the antibody neutralizing respiratory syncytial virus (anti-RSV) has a short period of immunization and high cost, the identification of regions and months of... (Comparative Study)
Comparative Study
INTRODUCTION
Because the antibody neutralizing respiratory syncytial virus (anti-RSV) has a short period of immunization and high cost, the identification of regions and months of highest occurrence of bronchiolitis is very important.
METHODS
An Autoregressive Conditional Poisson model was constructed for count data and compared to the standard time-series Poisson regression model.
RESULTS
The metropolitan area of Paraná presented the highest average occurrence from May to July.
CONCLUSIONS
The constructed model presented a better fit and allowed prediction of when and where the bronchiolitis hospitalizations are distributed.
Topics: Brazil; Bronchiolitis; Female; Geographic Mapping; Hospitalization; Humans; Infant; Poisson Distribution; Respiratory Syncytial Virus Infections; Seasons
PubMed: 30942259
DOI: 10.1590/0037-8682-0329-2018 -
Pediatric Allergy and Immunology :... Feb 2021
Topics: Asthma; Bronchiolitis; COVID-19; Child; Child, Preschool; Humans; Hypersensitivity; Risk Factors; SARS-CoV-2; beta-Lactams
PubMed: 33522012
DOI: 10.1111/pai.13436 -
Respiratory Care Mar 2021No studies have investigated the use and safety of high-frequency chest wall compression (HFCWC) for non-hospitalized infants with acute viral bronchiolitis (AVB). The... (Randomized Controlled Trial)
Randomized Controlled Trial
BACKGROUND
No studies have investigated the use and safety of high-frequency chest wall compression (HFCWC) for non-hospitalized infants with acute viral bronchiolitis (AVB). The aim of the present study was to evaluate the immediate effects and safety of HFCWC as compared to airway clearance techniques in children with AVB.
METHODS
In this randomized clinical trial in non-hospitalized infants (0-12 months old) with mild to moderate AVB, children were randomized into 2 groups: airway clearance techniques (20 min of prolonged slow expiration and provoked cough) or HFCWC (15 min). A single session was performed and children were evaluated at baseline and at 10 min and 20 min after treatments. Outcomes measures were the Wang severity score, [Formula: see text], sputum wet-weight, and the presence of adverse events.
RESULTS
A total of 91 infant subjects, mean age 7.9 ± 2.6 months, were included. Significant ( = .004) between-group differences were found in the Wang score, which was 0.28 points lower in the airway clearance techniques group. There was a greater increase of infants classified as normal and a greater decrease of those classified as mild according to the Wang score when airway clearance techniques were used compared to the use of HFCWC ( = .009). The sputum wet-weight was lower in subjects treated with the airway clearance techniques ( < .001). Although [Formula: see text]improved in both groups, no differences were found between them. There was also no difference for adverse events, and the majority of children did not present any adverse events after 20 min.
CONCLUSIONS
The use of HFCWC induced similar clinical effects as airway clearance techniques and was safe for non-hospitalized infants with AVB. Both techniques reduced respiratory symptoms and acutely improved [Formula: see text]. (ClinicalTrials.gov: NCT03835936.).
Topics: Bronchiolitis; Bronchiolitis, Viral; Chest Wall Oscillation; Child; Child, Preschool; Humans; Infant; Infant, Newborn; Respiratory Therapy; Sputum
PubMed: 33144386
DOI: 10.4187/respcare.08177