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Mellick LB. The De-implementation of Bronchiolitis Medications: Is It Time for a Moratorium? Pediatr Emerg Care 2024; 40:e30-e32. [PMID: 37665971 DOI: 10.1097/pec.0000000000003049] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 09/06/2023]
Affiliation(s)
- Larry B Mellick
- Department of Emergency Medicine, Augusta University, Augusta, GA
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Cowan K, Semmens EO, Lee JY, Walker ES, Smith PG, Fu L, Singleton R, Cox SM, Faiella J, Chassereau L, Lawrence L, Ying J, Baldner J, Garza M, Annett R, Chervinskiy SK, Snowden J. Bronchiolitis recovery and the use of High Efficiency Particulate Air (HEPA) Filters (The BREATHE Study): study protocol for a multi-center, parallel, double-blind, randomized controlled clinical trial. Trials 2024; 25:197. [PMID: 38504367 PMCID: PMC10953277 DOI: 10.1186/s13063-024-08012-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/04/2023] [Accepted: 02/23/2024] [Indexed: 03/21/2024] Open
Abstract
BACKGROUND Acute viral bronchiolitis is the most common reason for hospitalization of infants in the USA. Infants hospitalized for bronchiolitis are at high risk for recurrent respiratory symptoms and wheeze in the subsequent year, and longer-term adverse respiratory outcomes such as persistent childhood asthma. There are no effective secondary prevention strategies. Multiple factors, including air pollutant exposure, contribute to risk of adverse respiratory outcomes in these infants. Improvement in indoor air quality following hospitalization for bronchiolitis may be a prevention opportunity to reduce symptom burden. Use of stand-alone high efficiency particulate air (HEPA) filtration units is a simple method to reduce particulate matter ≤ 2.5 µm in diameter (PM2.5), a common component of household air pollution that is strongly linked to health effects. METHODS BREATHE is a multi-center, parallel, double-blind, randomized controlled clinical trial. Two hundred twenty-eight children < 12 months of age hospitalized for the first time with bronchiolitis will participate. Children will be randomized 1:1 to receive a 24-week home intervention with filtration units containing HEPA and carbon filters (in the child's sleep space and a common room) or to a control group with units that do not contain HEPA and carbon filters. The primary objective is to determine if use of HEPA filtration units reduces respiratory symptom burden for 24 weeks compared to use of control units. Secondary objectives are to assess the efficacy of the HEPA intervention relative to control on (1) number of unscheduled healthcare visits for respiratory complaints, (2) child quality of life, and (3) average PM2.5 levels in the home. DISCUSSION We propose to test the use of HEPA filtration to improve indoor air quality as a strategy to reduce post-bronchiolitis respiratory symptom burden in at-risk infants with severe bronchiolitis. If the intervention proves successful, this trial will support use of HEPA filtration for children with bronchiolitis to reduce respiratory symptom burden following hospitalization. TRIAL REGISTRATION NCT05615870. Registered on November 14, 2022.
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Affiliation(s)
- Kelly Cowan
- Department of Pediatrics, Larner College of Medicine at the University of Vermont, 111 Colchester Ave, Smith 5, Burlington, VT, 05403, USA.
| | - Erin O Semmens
- School of Public and Community Health Sciences, University of Montana, 177 Skaggs, Missoula, MT, 59812-2016, USA
| | - Jeannette Y Lee
- University of Arkansas for Medical Sciences, 4301 West Markham, #781, Little Rock, AR, 72205, USA
| | - Ethan S Walker
- School of Public and Community Health Sciences, University of Montana, 177 Skaggs, Missoula, MT, 59812-2016, USA
| | - Paul G Smith
- School of Public and Community Health Sciences, University of Montana, 177 Skaggs, Missoula, MT, 59812-2016, USA
| | - Linda Fu
- National Institutes of Health Environmental Influences On Child, Health Outcomes (ECHO) Program, 11601, Landsdown Street, Rockville, MD, 20852, USA
| | - Rosalyn Singleton
- Alaska Native Tribal Health Consortium, AIP-CDC, 4055 Tudor Centre Drive, Anchorage, AK, 99508, USA
| | - Sara McClure Cox
- School of Public and Community Health Sciences, University of Montana, 177 Skaggs, Missoula, MT, 59812-2016, USA
| | - Jennifer Faiella
- School of Public and Community Health Sciences, University of Montana, 177 Skaggs, Missoula, MT, 59812-2016, USA
| | - Laurie Chassereau
- University of Vermont, Given C421, 89 Beaumont Ave, Burlington, VT, 05405, USA
| | - Lora Lawrence
- IDeA States Pediatric Network Data Coordination and Operations Center, 13 Children's Way, Slot 512-35, Little Rock, AR, 72202, USA
| | - Jun Ying
- Department of Family Medicine, School of Medicine, University of Colorado Anschutz Medical Campus, Mail Stop F496, Academic Office One L15-3407, 12631 E 17th Avenue, Aurora, CO, 80045, USA
| | - Jaime Baldner
- Department of Biomedical Informatics, University of Arkansas for Medical Sciences, 4301 W Markham Street, Little Rock, AR, 72205, USA
| | - Maryam Garza
- Department of Biomedical Informatics, University of Arkansas for Medical Sciences, 4301 W Markham Street, Little Rock, AR, 72205, USA
| | - Robert Annett
- University of New Mexico Health Sciences Center, Albuquerque, NM, 87106, USA
| | - Sheva K Chervinskiy
- Cook Children's Department of Immunology, 1500 Cooper St, Fort Worth, TX, 76104, USA
| | - Jessica Snowden
- IDeA States Pediatric Network Data Coordination and Operations Center, 13 Children's Way, Slot 512-35, Little Rock, AR, 72202, USA
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Schmidt MN, Daugberg R, Nygaard U, Nielsen XC, Chawes B, Rytter MH, Schoos AMM. Normal saline for children with bronchiolitis: study protocol for a randomised controlled non-inferiority trial. BMJ Paediatr Open 2024; 8:e002273. [PMID: 38233083 PMCID: PMC10806597 DOI: 10.1136/bmjpo-2023-002273] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/15/2023] [Accepted: 12/14/2023] [Indexed: 01/19/2024] Open
Abstract
INTRODUCTION Bronchiolitis is one of the most common reasons for hospital admissions in early childhood. As supportive treatment, some treatment guidelines suggest using nasal irrigation with normal saline (NS) to facilitate clearance of mucus from the airways. In addition, most paediatric departments in Denmark use nebulised NS for the same purpose, which can mainly be administered as inpatient care. However, no studies have ever directly tested the effect of saline in children with bronchiolitis. METHODS AND ANALYSIS The study is an investigator-initiated, multicentre, open-label, randomised, controlled non-inferiority trial and will be performed at six paediatric departments in eastern Denmark. We plan to include 300 children aged 0-12 months admitted to hospital with bronchiolitis. Participating children are randomised 1:1:1 to nebulised NS, nasal irrigation with NS or no saline therapy. All other treatment will be given according to standard guidelines.The primary outcome is duration of hospitalisation, analysed according to intention-to-treat analysis using linear regression and Cox regression analysis. By including at least 249 children, we can prove non-inferiority with a limit of 12 hours admission, alpha 2.5% and a power of 80%. Secondary outcomes are need for respiratory support with nasal continuous positive airway pressure or high-flow oxygen therapy and requirement of fluid supplements (either by nasogastric tube or intravenous). ETHICS AND DISSEMINATION This study may inform current practice for supportive treatment of children with bronchiolitis. First, if NS is found to be helpful, it may be implemented into global guidelines. If no effect of NS is found, we can stop spending resources on an ineffective treatment. Second, if NS is effective, but nasal irrigation is non-inferior to nebulisation, it may reduce the workload of nurses, and possible duration of hospitalisation because the treatment can be delivered by the parents at home. TRIAL REGISTRATION NUMBER NCT05902702.
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Affiliation(s)
- Marika Nathalie Schmidt
- Department of Pediatrics and Adolescent Medicine, Copenhagen University Hospital, Rigshospitalet, Kobenhavn, Denmark
- Department of Pediatrics, Slagelse Hospital, Slagelse, Denmark
| | - Rie Daugberg
- Department of Pediatrics, Slagelse Hospital, Slagelse, Denmark
| | - Ulrikka Nygaard
- Department of Pediatrics and Adolescent Medicine, Copenhagen University Hospital, Rigshospitalet, Kobenhavn, Denmark
- Faculty of Health and Medical Sciences, University of Copenhagen, Kobenhavn, Denmark
| | - Xiaohui Chen Nielsen
- Department of Clinical Microbiology, Zealand University Hospital Koge, Koge, Denmark
| | - Bo Chawes
- Faculty of Health and Medical Sciences, University of Copenhagen, Kobenhavn, Denmark
- Department of Pediatrics, Herlev Hospital, Herlev, Denmark
- Copenhagen Prospective Studies on Asthma in Childhood (COPSAC), Department of Pediatrics, Herlev and Gentofte Hospital, University of Copenhagen, Copenhagen, Denmark
| | - Maren Heilskov Rytter
- Department of Pediatrics, Slagelse Hospital, Slagelse, Denmark
- Faculty of Health and Medical Sciences, University of Copenhagen, Kobenhavn, Denmark
| | - Ann-Marie Malby Schoos
- Department of Pediatrics, Slagelse Hospital, Slagelse, Denmark
- Faculty of Health and Medical Sciences, University of Copenhagen, Kobenhavn, Denmark
- Copenhagen Prospective Studies on Asthma in Childhood (COPSAC), Department of Pediatrics, Herlev and Gentofte Hospital, University of Copenhagen, Copenhagen, Denmark
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Singh M, Varkki S, Kinimi I, Das RR, Goyal JP, Bhat M, Dayal R, Kalyan P, Gairolla J, Khosla I. Expert group recommendation on inhaled mucoactive drugs in pediatric respiratory diseases: an Indian perspective. Front Pediatr 2023; 11:1322360. [PMID: 38111626 PMCID: PMC10725989 DOI: 10.3389/fped.2023.1322360] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/16/2023] [Accepted: 11/20/2023] [Indexed: 12/20/2023] Open
Abstract
Background Currently, there are no guidelines or consensus statements about the usage of inhaled mucoactive drugs in pediatric respiratory disease conditions from an Indian perspective. Objective To develop a practical consensus document to help pediatricians in clinical decision-making when choosing an appropriate mucoactive drug for the management of specific respiratory disease conditions. Methods A committee of nine experts with significant experience in pediatric respiratory disease conditions and a microbiological expert constituted the panel. An electronic search of the PubMed/MEDLINE, Cochrane Library, Scopus, and Embase databases was undertaken to identify relevant articles. Various combinations of keywords such as inhaled, nebulized, mucoactive, mucolytic, mucokinetic, expectorants, mucoregulators, mucociliary clearance, respiratory disorders, pediatric, cystic fibrosis (CF), non-CF bronchiectasis, acute wheezing, asthma, primary ciliary dyskinesia (PCD), critically ill, mechanical ventilation, tracheomalacia, tracheobronchomalacia, esophageal atresia (EA), tracheoesophageal fistula (TEF), acute bronchiolitis, sputum induction, guideline, and management were used. Twelve questions were drafted for discussion. A roundtable meeting of experts was conducted to arrive at a consensus. The level of evidence and class of recommendation were weighed and graded. Conclusions Inhaled mucoactive drugs (hypertonic saline, dry powder mannitol, and dornase alfa) can enhance mucociliary clearance in children with CF. Experts opined that hypertonic saline could be beneficial in non-CF bronchiectasis, acute bronchiolitis, and PCD. The current state of evidence is inadequate to support the use of inhaled mucoactive drugs in asthma, acute wheezing, tracheomalacia, tracheobronchomalacia, and EA with TEF.
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Affiliation(s)
- Meenu Singh
- Department of Pediatrics, All India Institute of Medical Sciences (AIIMS), Rishikesh, India
| | - Sneha Varkki
- Department of Pediatrics, Christian Medical College, Vellore, India
| | - Ilin Kinimi
- Department of Pediatrics, Manipal Hospitals, Bengaluru, India
| | - Rashmi R. Das
- Department of Pediatrics, All India Institute of Medical Sciences (AIIMS), Bhubaneswar, India
| | - Jagdish Prasad Goyal
- Department of Pediatrics, All India Institute of Medical Sciences (AIIMS), Jodhpur, India
| | - Mushtaq Bhat
- Department of Pediatrics and Neonatology, Sher-I-Kashmir Institute of Medical Sciences, Srinagar, India
| | - Rajeshwar Dayal
- Department of Pediatrics, Sarojini Naidu Medical College, Agra, India
| | - Pawan Kalyan
- Department of Pediatrics, Dr Pinnamaneni Siddhartha Institute of Medical Sciences and Research Foundation, Chinaoutapally, India
| | - Jitender Gairolla
- Department of Microbiology, All India Institute of Medical Sciences (AIIMS), Rishikesh, India
| | - Indu Khosla
- Dr Indu’s Newborn and Pediatric Center, Mumbai, India
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Sanders SL, Agwan S, Hassan M, Bont LJ, Venekamp RP. Immunoglobulin treatment for hospitalised infants and young children with respiratory syncytial virus infection. Cochrane Database Syst Rev 2023; 10:CD009417. [PMID: 37870128 PMCID: PMC10591280 DOI: 10.1002/14651858.cd009417.pub3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/24/2023]
Abstract
BACKGROUND Millions of children are hospitalised due to respiratory syncytial virus (RSV) infection every year. Treatment is supportive, and current therapies (e.g. inhaled bronchodilators, epinephrine, nebulised hypertonic saline, and corticosteroids) are ineffective or have limited effect. Respiratory syncytial virus immunoglobulin may be used prophylactically to prevent hospital admission from RSV-related illness. It may be considered for the treatment of established severe RSV infection or for treatment in an immunocompromised host, although it is not licensed for this purpose. It is unclear whether immunoglobulins improve outcomes when used as a treatment for established RSV infection in infants and young children admitted to hospital. This is an update of a review first published in 2019. OBJECTIVES To assess the effects of immunoglobulins for the treatment of RSV-proven lower respiratory tract infections (LRTIs) in children aged up to three years, admitted to hospital. SEARCH METHODS For this 2022 update, we searched the Cochrane Central Register of Controlled Trials (CENTRAL), which contains the Cochrane Acute Respiratory Infections Specialised Register, Ovid MEDLINE, Embase, CINAHL, and Web of Science (from inception to 2 December 2022) with no restrictions. We searched two trial registries for ongoing trials (to 2 December 2022) and checked the reference lists of reviews and included articles for additional studies. SELECTION CRITERIA Randomised controlled trials comparing immunoglobulins with placebo in hospitalised infants and children aged up to three years with laboratory-diagnosed RSV lower respiratory tract infection. DATA COLLECTION AND ANALYSIS Two review authors independently selected trials, assessed risk of bias, and extracted data. We assessed evidence certainty using GRADE. MAIN RESULTS In total, we included eight trials involving 906 infants and children aged up to three years. We included one new trial in this update. The immunoglobulin preparations used in these trials included anti-RSV immunoglobulin and the monoclonal antibody preparations palivizumab and motavizumab. Five trials were conducted at single or multiple sites within a single high-income country (four in the USA, one in Qatar). Three trials included study sites in different countries. All three of these trials included study sites in one or more high-income countries (USA, Chile, New Zealand, Australia, Qatar), with two trials also including a study site in a middle-income country (Panama). Five of the eight trials were "supported" or "sponsored" by the trial drug manufacturers. The evidence is very uncertain about the effect of immunoglobulins on mortality (risk ratio (RR) 0.87, 95% confidence interval (CI) 0.14 to 5.27; 4 studies, 309 participants). There were four deaths - two amongst 98 children receiving immunoglobulins, and two amongst 98 children receiving placebo. One additional death occurred in a fourth trial, however the study group of the child was not known and the data were not included in the analysis (very low-certainty evidence). The use of immunoglobulins in infants and children admitted to hospital with RSV proven LRTI probably results in little to no difference in the length of hospitalisation (mean difference (MD) -0.13 days, 95% CI -0.37 to 0.12; 6 studies, 737 participants; moderate-certainty evidence). Immunoglobulins may result in little to no difference in the number of children who experience one or more adverse events of any severity or seriousness compared to placebo (RR 1.18, 95% CI 0.78 to 1.78; 5 studies, 340 participants; low-certainty evidence) or the number of children who experience one or more adverse events judged by study investigators to be serious in nature, compared to placebo (RR 1.08, 95% CI 0.65 to 1.79; 4 studies, 238 participants; low-certainty evidence). Certainty of evidence for secondary outcomes was low. This evidence suggests that use of immunoglobulins results in little to no difference in the need for, or duration of, mechanical ventilation and the need for, or duration of, supplemental oxygen. The use of immunoglobulins does not reduce the need for admission to the intensive care unit (ICU) and when children are admitted to the ICU results in little to no difference in the duration of ICU stay. AUTHORS' CONCLUSIONS We are very uncertain about the effect of immunoglobulins on mortality. We are moderately certain that use of immunoglobulins in hospitalised infants and children may result in little to no difference in the length of hospitalisation. Immunoglobulins may result in little to no difference in adverse events, the need for or duration of mechanical ventilation, supplemental oxygen, or admission to the intensive care unit, though we are less certain about this evidence and the true effect of immunoglobulins on these outcomes may differ markedly from the estimated effect observed in this review. All trials were conducted in high-income countries, and data from populations in which the rate of death from RSV infection is higher are lacking.
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Affiliation(s)
- Sharon L Sanders
- Institute for Evidence-Based Healthcare, Bond University, Gold Coast, Australia
| | - Sushil Agwan
- Gold Coast University Hospital, Gold Coast, Australia
| | | | - Louis J Bont
- Department of Pediatrics, Wilhelmina Childrens Hospital, Utrecht, Netherlands
| | - Roderick P Venekamp
- Julius Center for Health Sciences and Primary Care, University Medical Center Utrecht, Utrecht University, Utrecht, Netherlands
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Bianchera A, Vilardo V, Giaccari R, Michielon A, Bazzoli G, Buttini F, Aiello M, Chetta A, Bruno S, Bettini R. Nebulizers effectiveness on pulmonary delivery of alpha-1 antitrypsin. Drug Deliv Transl Res 2023; 13:2653-2663. [PMID: 37097606 PMCID: PMC10468431 DOI: 10.1007/s13346-023-01346-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 04/03/2023] [Indexed: 04/26/2023]
Abstract
The nebulization of alpha-1 antitrypsin (AAT) for its administration to the lung could be an interesting alternative to parenteral infusion for patients suffering from AAT genetic deficiency (AATD). In the case of protein therapeutics, the effect of the nebulization mode and rate on protein conformation and activity must be carefully considered. In this paper two types of nebulizers, i.e., a jet and a mesh vibrating system, were used to nebulize a commercial preparation of AAT for infusion and compared. The aerosolization performance, in terms of mass distribution, respirable fraction, and drug delivery efficiency, as well as the activity and aggregation state of AAT upon in vitro nebulization were investigated. The two nebulizers demonstrated equivalent aerosolization performances, but the mesh nebulizer provided a higher efficiency in the delivery of the dose. The activity of the protein was acceptably preserved by both nebulizers and no aggregation or changes in its conformation were identified. This suggests that nebulization of AAT represents a suitable administration strategy ready to be translated to the clinical practice for delivering the protein directly to the lungs in AATD patients, either as a support therapy to parenteral administration or for subjects with a precocious diagnosis, to prevent the onset of pulmonary symptoms.
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Affiliation(s)
- Annalisa Bianchera
- Food and Drug Department, University of Parma, Parco Area Delle Scienze 27/a, Parma, Italy
- Interdepartmental Center Biopharmanet-Tec, University of Parma, Parco Area Delle Scienze Building 33, Parma, Italy
| | - Viviana Vilardo
- Food and Drug Department, University of Parma, Parco Area Delle Scienze 27/a, Parma, Italy
| | - Roberta Giaccari
- Food and Drug Department, University of Parma, Parco Area Delle Scienze 27/a, Parma, Italy
| | - Annalisa Michielon
- Food and Drug Department, University of Parma, Parco Area Delle Scienze 27/a, Parma, Italy
| | - Gianluca Bazzoli
- Food and Drug Department, University of Parma, Parco Area Delle Scienze 27/a, Parma, Italy
| | - Francesca Buttini
- Food and Drug Department, University of Parma, Parco Area Delle Scienze 27/a, Parma, Italy
- Interdepartmental Center Biopharmanet-Tec, University of Parma, Parco Area Delle Scienze Building 33, Parma, Italy
| | - Marina Aiello
- Department of Medicine and Surgery, University of Parma, Via Gramsci 14, Parma, Italy
| | - Alfredo Chetta
- Department of Medicine and Surgery, University of Parma, Via Gramsci 14, Parma, Italy
| | - Stefano Bruno
- Food and Drug Department, University of Parma, Parco Area Delle Scienze 27/a, Parma, Italy
- Interdepartmental Center Biopharmanet-Tec, University of Parma, Parco Area Delle Scienze Building 33, Parma, Italy
| | - Ruggero Bettini
- Food and Drug Department, University of Parma, Parco Area Delle Scienze 27/a, Parma, Italy.
- Interdepartmental Center Biopharmanet-Tec, University of Parma, Parco Area Delle Scienze Building 33, Parma, Italy.
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Zhang L, Mendoza-Sassi RA, Wainwright CE, Aregbesola A, Klassen TP. Nebulised hypertonic saline solution for acute bronchiolitis in infants. Cochrane Database Syst Rev 2023; 4:CD006458. [PMID: 37014057 PMCID: PMC10072872 DOI: 10.1002/14651858.cd006458.pub5] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 04/05/2023]
Abstract
BACKGROUND Airway oedema (swelling) and mucus plugging are the principal pathological features in infants with acute viral bronchiolitis. Nebulised hypertonic saline solution (≥ 3%) may reduce these pathological changes and decrease airway obstruction. This is an update of a review first published in 2008, and updated in 2010, 2013, and 2017. OBJECTIVES To assess the effects of nebulised hypertonic (≥ 3%) saline solution in infants with acute bronchiolitis. SEARCH METHODS We searched the Cochrane Central Register of Controlled Trials (CENTRAL), MEDLINE, MEDLINE Epub Ahead of Print, In-Process & Other Non-Indexed Citations, Ovid MEDLINE Daily, Embase, CINAHL, LILACS, and Web of Science on 13 January 2022. We also searched the World Health Organization International Clinical Trials Registry Platform (WHO ICTRP) and ClinicalTrials.gov on 13 January 2022. SELECTION CRITERIA We included randomised controlled trials (RCTs) and quasi-RCTs using nebulised hypertonic saline alone or in conjunction with bronchodilators as an active intervention and nebulised 0.9% saline or standard treatment as a comparator in children under 24 months with acute bronchiolitis. The primary outcome for inpatient trials was length of hospital stay, and the primary outcome for outpatients or emergency department (ED) trials was rate of hospitalisation. DATA COLLECTION AND ANALYSIS Two review authors independently performed study selection, data extraction, and assessment of risk of bias in included studies. We conducted random-effects model meta-analyses using Review Manager 5. We used mean difference (MD), risk ratio (RR), and their 95% confidence intervals (CI) as effect size metrics. MAIN RESULTS We included six new trials (N = 1010) in this update, bringing the total number of included trials to 34, involving 5205 infants with acute bronchiolitis, of whom 2727 infants received hypertonic saline. Eleven trials await classification due to insufficient data for eligibility assessment. All included trials were randomised, parallel-group, controlled trials, of which 30 were double-blinded. Twelve trials were conducted in Asia, five in North America, one in South America, seven in Europe, and nine in Mediterranean and Middle East regions. The concentration of hypertonic saline was defined as 3% in all but six trials, in which 5% to 7% saline was used. Nine trials had no funding, and five trials were funded by sources from government or academic agencies. The remaining 20 trials did not provide funding sources. Hospitalised infants treated with nebulised hypertonic saline may have a shorter mean length of hospital stay compared to those treated with nebulised normal (0.9%) saline or standard care (mean difference (MD) -0.40 days, 95% confidence interval (CI) -0.69 to -0.11; 21 trials, 2479 infants; low-certainty evidence). Infants who received hypertonic saline may also have lower postinhalation clinical scores than infants who received normal saline in the first three days of treatment (day 1: MD -0.64, 95% CI -1.08 to -0.21; 10 trials (1 outpatient, 1 ED, 8 inpatient trials), 893 infants; day 2: MD -1.07, 95% CI -1.60 to -0.53; 10 trials (1 outpatient, 1 ED, 8 inpatient trials), 907 infants; day 3: MD -0.89, 95% CI -1.44 to -0.34; 10 trials (1 outpatient, 9 inpatient trials), 785 infants; low-certainty evidence). Nebulised hypertonic saline may reduce the risk of hospitalisation by 13% compared with nebulised normal saline amongst infants who were outpatients and those treated in the ED (risk ratio (RR) 0.87, 95% CI 0.78 to 0.97; 8 trials, 1760 infants; low-certainty evidence). However, hypertonic saline may not reduce the risk of readmission to hospital up to 28 days after discharge (RR 0.83, 95% CI 0.55 to 1.25; 6 trials, 1084 infants; low-certainty evidence). We are uncertain whether infants who received hypertonic saline have a lower number of days to resolution of wheezing compared to those who received normal saline (MD -1.16 days, 95% CI -1.43 to -0.89; 2 trials, 205 infants; very low-certainty evidence), cough (MD -0.87 days, 95% CI -1.31 to -0.44; 3 trials, 363 infants; very low-certainty evidence), and pulmonary moist crackles (MD -1.30 days, 95% CI -2.28 to -0.32; 2 trials, 205 infants; very low-certainty evidence). Twenty-seven trials presented safety data: 14 trials (1624 infants; 767 treated with hypertonic saline, of which 735 (96%) co-administered with bronchodilators) did not report any adverse events, and 13 trials (2792 infants; 1479 treated with hypertonic saline, of which 416 (28%) co-administered with bronchodilators and 1063 (72%) hypertonic saline alone) reported at least one adverse event such as worsening cough, agitation, bronchospasm, bradycardia, desaturation, vomiting and diarrhoea, most of which were mild and resolved spontaneously (low-certainty evidence). AUTHORS' CONCLUSIONS Nebulised hypertonic saline may modestly reduce length of stay amongst infants hospitalised with acute bronchiolitis and may slightly improve clinical severity score. Treatment with nebulised hypertonic saline may also reduce the risk of hospitalisation amongst outpatients and ED patients. Nebulised hypertonic saline seems to be a safe treatment in infants with bronchiolitis with only minor and spontaneously resolved adverse events, especially when administered in conjunction with a bronchodilator. The certainty of the evidence was low to very low for all outcomes, mainly due to inconsistency and risk of bias.
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Affiliation(s)
- Linjie Zhang
- Faculty of Medicine, Federal University of Rio Grande, Rio Grande, Brazil
| | | | - Claire E Wainwright
- Department of Respiratory Medicine, Royal Children's Hospital, Brisbane, Australia
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Roqué-Figuls M, Giné-Garriga M, Granados Rugeles C, Perrotta C, Vilaró J. Chest physiotherapy for acute bronchiolitis in paediatric patients between 0 and 24 months old. Cochrane Database Syst Rev 2023; 4:CD004873. [PMID: 37010196 PMCID: PMC10070603 DOI: 10.1002/14651858.cd004873.pub6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 04/04/2023]
Abstract
BACKGROUND Acute bronchiolitis is the leading cause of medical emergencies during winter months in infants younger than 24 months old. Chest physiotherapy is sometimes used to assist infants in the clearance of secretions in order to decrease ventilatory effort. This is an update of a Cochrane Review first published in 2005 and updated in 2006, 2012, and 2016. OBJECTIVES To determine the efficacy of chest physiotherapy in infants younger than 24 months old with acute bronchiolitis. A secondary objective was to determine the efficacy of different techniques of chest physiotherapy (vibration and percussion, passive exhalation, or instrumental). SEARCH METHODS We searched CENTRAL, MEDLINE, Embase, CINAHL, LILACS, Web of Science, PEDro (October 2011 to 20 April 2022), and two trials registers (5 April 2022). SELECTION CRITERIA Randomised controlled trials (RCTs) in which chest physiotherapy was compared to control (conventional medical care with no physiotherapy intervention) or other respiratory physiotherapy techniques in infants younger than 24 months old with bronchiolitis. DATA COLLECTION AND ANALYSIS We used standard methodological procedures expected by Cochrane. MAIN RESULTS Our update of the searches dated 20 April 2022 identified five new RCTs with 430 participants. We included a total of 17 RCTs (1679 participants) comparing chest physiotherapy with no intervention or comparing different types of physiotherapy. Five trials (246 participants) assessed percussion and vibration techniques plus postural drainage (conventional chest physiotherapy), and 12 trials (1433 participants) assessed different passive flow-oriented expiratory techniques, of which three trials (628 participants) assessed forced expiratory techniques, and nine trials (805 participants) assessed slow expiratory techniques. In the slow expiratory subgroup, two trials (78 participants) compared the technique with instrumental physiotherapy techniques, and two recent trials (116 participants) combined slow expiratory techniques with rhinopharyngeal retrograde technique (RRT). One trial used RRT alone as the main component of the physiotherapy intervention. Clinical severity was mild in one trial, severe in four trials, moderate in six trials, and mild to moderate in five trials. One study did not report clinical severity. Two trials were performed on non-hospitalised participants. Overall risk of bias was high in six trials, unclear in five, and low in six trials. The analyses showed no effects of conventional techniques on change in bronchiolitis severity status, respiratory parameters, hours with oxygen supplementation, or length of hospital stay (5 trials, 246 participants). Regarding instrumental techniques (2 trials, 80 participants), one trial observed similar results in bronchiolitis severity status when comparing slow expiration to instrumental techniques (mean difference 0.10, 95% confidence interval (C) -0.17 to 0.37). Forced passive expiratory techniques failed to show an effect on bronchiolitis severity in time to recovery (2 trials, 509 participants; high-certainty evidence) and time to clinical stability (1 trial, 99 participants; high-certainty evidence) in infants with severe bronchiolitis. Important adverse effects were reported with the use of forced expiratory techniques. Regarding slow expiratory techniques, a mild to moderate improvement was observed in bronchiolitis severity score (standardised mean difference -0.43, 95% CI -0.73 to -0.13; I2 = 55%; 7 trials, 434 participants; low-certainty evidence). Also, in one trial an improvement in time to recovery was observed with the use of slow expiratory techniques. No benefit was observed in length of hospital stay, except for one trial which showed a one-day reduction. No effects were shown or reported for other clinical outcomes such as duration on oxygen supplementation, use of bronchodilators, or parents' impression of physiotherapy benefit. AUTHORS' CONCLUSIONS We found low-certainty evidence that passive slow expiratory technique may result in a mild to moderate improvement in bronchiolitis severity when compared to control. This evidence comes mostly from infants with moderately acute bronchiolitis treated in hospital. The evidence was limited with regard to infants with severe bronchiolitis and those with moderately severe bronchiolitis treated in ambulatory settings. We found high-certainty evidence that conventional techniques and forced expiratory techniques result in no difference in bronchiolitis severity or any other outcome. We found high-certainty evidence that forced expiratory techniques in infants with severe bronchiolitis do not improve their health status and can lead to severe adverse effects. Currently, the evidence regarding new physiotherapy techniques such as RRT or instrumental physiotherapy is scarce, and further trials are needed to determine their effects and potential for use in infants with moderate bronchiolitis, as well as the potential additional effect of RRT when combined with slow passive expiratory techniques. Finally, the effectiveness of combining chest physiotherapy with hypertonic saline should also be investigated.
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Affiliation(s)
- Marta Roqué-Figuls
- Iberoamerican Cochrane Centre, Biomedical Research Institute Sant Pau (IIB Sant Pau), CIBER Epidemiología y Salud Pública (CIBERESP), Barcelona, Spain
| | - Maria Giné-Garriga
- Department of Physical Activity and Sport Sciences, Faculty of Psychology, Education and Sport Sciences (FPCEE) Blanquerna, Universitat Ramon Llull, Barcelona, Spain
| | - Claudia Granados Rugeles
- Department of Clinical Epidemiology and Biostatistics, Faculty of Medicine, Pontificia Universidad Javeriana, Bogotá, Colombia
| | - Carla Perrotta
- School of Public Health, University College Dublin, Dublin, Ireland
| | - Jordi Vilaró
- Blanquerna Faculty of Health Sciences. GRoW, Global Research on Wellbeing, Ramon Llull University, Barcelona, Spain
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9
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Manti S, Staiano A, Orfeo L, Midulla F, Marseglia GL, Ghizzi C, Zampogna S, Carnielli VP, Favilli S, Ruggieri M, Perri D, Di Mauro G, Gattinara GC, D’Avino A, Becherucci P, Prete A, Zampino G, Lanari M, Biban P, Manzoni P, Esposito S, Corsello G, Baraldi E. UPDATE - 2022 Italian guidelines on the management of bronchiolitis in infants. Ital J Pediatr 2023; 49:19. [PMID: 36765418 PMCID: PMC9912214 DOI: 10.1186/s13052-022-01392-6] [Citation(s) in RCA: 21] [Impact Index Per Article: 21.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/17/2022] [Accepted: 11/29/2022] [Indexed: 02/12/2023] Open
Abstract
Bronchiolitis is an acute respiratory illness that is the leading cause of hospitalization in young children. This document aims to update the consensus document published in 2014 to provide guidance on the current best practices for managing bronchiolitis in infants. The document addresses care in both hospitals and primary care. The diagnosis of bronchiolitis is based on the clinical history and physical examination. The mainstays of management are largely supportive, consisting of fluid management and respiratory support. Evidence suggests no benefit with the use of salbutamol, glucocorticosteroids and antibiotics with potential risk of harm. Because of the lack of effective treatment, the reduction of morbidity must rely on preventive measures. De-implementation of non-evidence-based interventions is a major goal, and educational interventions for clinicians should be carried out to promote high-value care of infants with bronchiolitis. Well-prepared implementation strategies to standardize care and improve the quality of care are needed to promote adherence to guidelines and discourage non-evidence-based attitudes. In parallel, parents' education will help reduce patient pressure and contribute to inappropriate prescriptions. Infants with pre-existing risk factors (i.e., prematurity, bronchopulmonary dysplasia, congenital heart diseases, immunodeficiency, neuromuscular diseases, cystic fibrosis, Down syndrome) present a significant risk of severe bronchiolitis and should be carefully assessed. This revised document, based on international and national scientific evidence, reinforces the current recommendations and integrates the recent advances for optimal care and prevention of acute bronchiolitis.
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Affiliation(s)
- Sara Manti
- grid.10438.3e0000 0001 2178 8421University of Messina, Messina, Italy
| | - Annamaria Staiano
- grid.4691.a0000 0001 0790 385XSIP “Società Italiana di Pediatria”, University “Federico II”, Naples, Italy
| | - Luigi Orfeo
- grid.476687.c0000 0001 0944 2874SIN “Società Italiana di Neonatologia”, Hospital San Giovanni Calibita Fatebenefratelli, Rome, Italy
| | - Fabio Midulla
- grid.7841.aSIMRI ”Società Italiana per le Malattie Respiratorie Infantili”, University of Rome “La Sapienza”, Rome, Italy
| | - Gian Luigi Marseglia
- grid.419425.f0000 0004 1760 3027SIAIP “Società Italiana di Allergologia e Immunologia Pediatrica”, Foundation IRCCS Policlinico San Matteo, Pavia, Italy
| | - Chiara Ghizzi
- AMIETIP ”Accademia Medica Infermieristica di Emergenza e Terapia Intensiva Pediatrica”, Major Hospital Polyclinic: Fondazione IRCCS Ca’ Granda Ospedale Maggiore Policlinico, Bologna, Italy
| | - Stefania Zampogna
- SIMEUP “Società Italiana di Medicina di Emergenza ed Urgenza Pediatrica”, Pugliese Ciaccio Hospital, Catanzaro, Italy
| | - Virgilio Paolo Carnielli
- SIMP “Società Italiana di Medicina Perinatale”, University Hospital of Ancona Umberto I G M Lancisi G Salesi, Ancona, Italy
| | - Silvia Favilli
- SICP “Società Italiana di Cardiologia Pediatrica”, University Hospital Meyer, Firenze, Italy
| | - Martino Ruggieri
- grid.8158.40000 0004 1757 1969SINP “Società Italiana di Neurologia Pediatrica”, University of Catania, Catania, Italy
| | - Domenico Perri
- grid.415069.f0000 0004 1808 170XSIPO “Società Italiana Pediatria Ospedaliera”, San Giuseppe Moscati Hospital, Aversa, Italy
| | - Giuseppe Di Mauro
- SIPPS “Società Italiana di Pediatria Preventiva e Sociale”, Local Health Authority Caserta, Caserta, Italy
| | - Guido Castelli Gattinara
- grid.414125.70000 0001 0727 6809SITIP “Società Italiana di Infettivologia Pediatrica”, Bambino Gesu Pediatric Hospital, Rome, Italy
| | - Antonio D’Avino
- FIMP “Federazione Italiana Medici Pediatri”, Local Health Authority Naples 1 Centre, Naples, Italy
| | - Paolo Becherucci
- SICuPP “Società Italiana delle Cure Primarie Pediatriche”, Florence City Council, Florence, Italy
| | - Arcangelo Prete
- grid.412311.4AIEOP “Società Italiana di Ematologia e Oncologia Pediatrica”, IRCCS University Hospital of Bologna, Bologna, Italy
| | - Giuseppe Zampino
- grid.411075.60000 0004 1760 4193SIMGePeD “Società Italiana Malattie Genetiche Pediatriche e Disabilità Congenite”, University Hospital Agostino Gemelli, Rome, Italy
| | - Marcello Lanari
- grid.6292.f0000 0004 1757 1758Alma Mater Studiorum University of Bologna, Bologna, Italy
| | - Paolo Biban
- grid.411475.20000 0004 1756 948XUniversity Hospital of Verona, Verona, Italy
| | - Paolo Manzoni
- grid.417165.00000 0004 1759 6939Ospedale Degli Infermi, Biella, Italy ,grid.7605.40000 0001 2336 6580University of Turin, Turin, Italy
| | - Susanna Esposito
- grid.10383.390000 0004 1758 0937University of Parma, Parma, Italy
| | - Giovanni Corsello
- grid.10776.370000 0004 1762 5517University of Palermo, Palermo, Italy
| | - Eugenio Baraldi
- Department of Women's and Children's Health, Neonatal Intensive Care Unit, University Hospital of Padova, Padova, Italy.
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10
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Hon KL, Leung AKC, Wong AHC, Dudi A, Leung KKY. Respiratory Syncytial Virus is the Most Common Causative Agent of Viral Bronchiolitis in Young Children: An Updated Review. Curr Pediatr Rev 2023; 19:139-149. [PMID: 35950255 DOI: 10.2174/1573396318666220810161945] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/11/2022] [Revised: 03/28/2022] [Accepted: 05/09/2022] [Indexed: 02/08/2023]
Abstract
BACKGROUND Viral bronchiolitis is a common condition and a leading cause of hospitalization in young children. OBJECTIVE This article provides readers with an update on the evaluation, diagnosis, and treatment of viral bronchiolitis, primarily due to RSV. METHODS A PubMed search was conducted in December 2021 in Clinical Queries using the key terms "acute bronchiolitis" OR "respiratory syncytial virus infection". The search included clinical trials, randomized controlled trials, case control studies, cohort studies, meta-analyses, observational studies, clinical guidelines, case reports, case series, and reviews. The search was restricted to children and English literature. The information retrieved from the above search was used in the compilation of this article. RESULTS Respiratory syncytial virus (RSV) is the most common viral bronchiolitis in young children. Other viruses such as human rhinovirus and coronavirus could be etiological agents. Diagnosis is based on clinical manifestation. Viral testing is useful only for cohort and quarantine purposes. Cochrane evidence-based reviews have been performed on most treatment modalities for RSV and viral bronchiolitis. Treatment for viral bronchiolitis is mainly symptomatic support. Beta-agonists are frequently used despite the lack of evidence that they reduce hospital admissions or length of stay. Nebulized racemic epinephrine, hypertonic saline and corticosteroids are generally not effective. Passive immunoprophylaxis with a monoclonal antibody against RSV, when given intramuscularly and monthly during winter, is effective in preventing severe RSV bronchiolitis in high-risk children who are born prematurely and in children under 2 years with chronic lung disease or hemodynamically significant congenital heart disease. Vaccines for RSV bronchiolitis are being developed. Children with viral bronchiolitis in early life are at increased risk of developing asthma later in childhood. CONCLUSION Viral bronchiolitis is common. No current pharmacologic treatment or novel therapy has been proven to improve outcomes compared to supportive treatment. Viral bronchiolitis in early life predisposes asthma development later in childhood.
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Affiliation(s)
- Kam L Hon
- Department of Paediatrics and Adolescent Medicine, The Hong Kong Children's Hospital, Kowloon Bay, Hong Kong
| | - Alexander K C Leung
- Department of Pediatrics, The University of Calgary, and The Alberta Children's Hospital, Calgary, Alberta, Canada
| | - Alex H C Wong
- Department of Family Medicine, The University of Calgary, Calgary, Alberta, Canada
| | - Amrita Dudi
- Department of Paediatrics and Adolescent Medicine, The Hong Kong Children's Hospital, Kowloon Bay, Hong Kong
| | - Karen K Y Leung
- Department of Paediatrics and Adolescent Medicine, The Hong Kong Children's Hospital, Kowloon Bay, Hong Kong
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11
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Bronchiolitis therapies and misadventures. Paediatr Respir Rev 2022:S1526-0542(22)00066-5. [PMID: 36280580 DOI: 10.1016/j.prrv.2022.09.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/21/2022] [Accepted: 09/26/2022] [Indexed: 11/21/2022]
Abstract
Viral bronchiolitis, which is most commonly caused by an infection with the respiratory syncytial virus (RSV), can lead to respiratory difficulties in young children which may require hospitalization. Despite years of research and medical trials, the mainstay of bronchiolitis treatment remains supportive only. This review provides an overview of the history of different treatments for bronchiolitis, including those that failed, as well as new therapies that are under study. Future studies for the treatment of bronchiolitis should consider different age-groups, important subgroups (i.e., those with a prior history of wheezing, those with a family history of asthma and those with non-RSV viral etiologies) whose response to treatment may differ from that of the composite group.
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12
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Jat KR, Dsouza JM, Mathew JL. Continuous positive airway pressure (CPAP) for acute bronchiolitis in children. Cochrane Database Syst Rev 2022; 4:CD010473. [PMID: 35377462 PMCID: PMC8978604 DOI: 10.1002/14651858.cd010473.pub4] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
BACKGROUND Acute bronchiolitis is one of the most frequent causes of emergency department visits and hospitalisation in children up to three years of age. There is no specific treatment for bronchiolitis except for supportive treatment, which includes ensuring adequate hydration and oxygen supplementation. Continuous positive airway pressure (CPAP) aims to widen the lungs' peripheral airways, enabling deflation of overdistended lungs in bronchiolitis. Increased airway pressure also prevents the collapse of poorly supported peripheral small airways during expiration. Observational studies report that CPAP is beneficial for children with acute bronchiolitis. This is an update of a review first published in 2015 and updated in 2019. OBJECTIVES To assess the efficacy and safety of CPAP compared to no CPAP or sham CPAP in infants and children up to three years of age with acute bronchiolitis. SEARCH METHODS We conducted searches of CENTRAL (2021, Issue 7), which includes the Cochrane Acute Respiratory Infections Group Specialised Register, MEDLINE (1946 to August 2021), Embase (1974 to August 2021), CINAHL (1981 to August 2021), and LILACS (1982 to August 2021) in August 2021. We also searched the US National Institutes of Health Ongoing Trials Register ClinicalTrials.gov and the World Health Organization (WHO) International Clinical Trials Registry Platform (ICTRP) for completed and ongoing trials on 26 October 2021. SELECTION CRITERIA We considered randomised controlled trials (RCTs), quasi-RCTs, cross-over RCTs, and cluster-RCTs evaluating the effect of CPAP in children with acute bronchiolitis. DATA COLLECTION AND ANALYSIS Two review authors independently assessed study eligibility, extracted data using a structured pro forma, analysed data, and performed meta-analyses. We used the Cochrane risk of bias tool to assess risk of bias in the included studies. We created a summary of the findings table employing GRADEpro GDT software. MAIN RESULTS: We included three studies with a total of 122 children (62/60 in intervention/control arms) aged up to 12 months investigating nasal CPAP compared with supportive (or 'standard') therapy. We included one new trial (72 children) in the 2019 update that contributed data to the assessment of respiratory rate and the need for mechanical ventilation for this update. We did not identify any new trials for inclusion in the current update. The included studies were single-centre trials conducted in France, the UK, and India. Two studies were parallel-group RCTs, and one study was a cross-over RCT. The evidence provided by the included studies was of low certainty; we made an assessment of high risk of bias for blinding, incomplete outcome data, and selective reporting, and confidence intervals were wide. The effect of CPAP on the need for mechanical ventilation in children with acute bronchiolitis was uncertain due to risk of bias and imprecision around the effect estimate (risk difference -0.01, 95% confidence interval (CI) -0.09 to 0.08; 3 RCTs, 122 children; low certainty evidence). None of the trials measured time to recovery. Limited, low certainty evidence indicated that CPAP decreased respiratory rate (decreased respiratory rate is better) (mean difference (MD) -3.81, 95% CI -5.78 to -1.84; 2 RCTs, 91 children; low certainty evidence). Only one trial measured change in arterial oxygen saturation (increased oxygen saturation is better), and the results were imprecise (MD -1.70%, 95% CI -3.76 to 0.36; 1 RCT, 19 children; low certainty evidence). The effect of CPAP on change in arterial partial carbon dioxide pressure (pCO₂) (decrease in pCO₂ is better) was imprecise (MD -2.62 mmHg, 95% CI -5.29 to 0.05; 2 RCTs, 50 children; low certainty evidence). Duration of hospital stay was similar in both the CPAP and supportive care groups (MD 0.07 days, 95% CI -0.36 to 0.50; 2 RCTs, 50 children; low certainty evidence). Two studies did not report pneumothorax, but pneumothorax did not occur in one study. No studies reported occurrences of deaths. Several outcomes (change in partial oxygen pressure, hospital admission rate (from the emergency department to hospital), duration of emergency department stay, and need for intensive care unit admission) were not reported in the included studies. AUTHORS' CONCLUSIONS The use of CPAP did not reduce the need for mechanical ventilation in children with bronchiolitis, although the evidence was of low certainty. Limited, low certainty evidence suggests that breathing improved (a decreased respiratory rate) in children with bronchiolitis who received CPAP; this finding is unchanged from the 2015 review and 2019 update. Due to the limited available evidence, the effect of CPAP in children with acute bronchiolitis is uncertain for our other outcomes. Larger, adequately powered trials are needed to evaluate the effect of CPAP for children with acute bronchiolitis.
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Affiliation(s)
- Kana R Jat
- Department of Pediatrics, All India Institute of Medical Sciences (AIIMS), New Delhi, India
| | | | - Joseph L Mathew
- Department of Pediatrics, Post Graduate Institute of Medical Education and Research, Chandigarh, India
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13
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Gill PJ, Anwar MR, Kornelsen E, Parkin P, Mahood Q, Mahant S. Parenteral versus enteral fluid therapy for children hospitalised with bronchiolitis. Cochrane Database Syst Rev 2021; 12:CD013552. [PMID: 34852398 PMCID: PMC8635777 DOI: 10.1002/14651858.cd013552.pub2] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
BACKGROUND The main focus of treatment for children hospitalised with bronchiolitis is supportive, including oxygen supplementation, respiratory support, and fluid therapy. Up to half of infants hospitalised with bronchiolitis require non-oral fluid therapy due to dehydration or concerns related to the safety of oral feeding. The two main modalities used for non-oral fluid therapy are parenteral (intravenous (IV)) and enteral tube (nasogastric (NG) or orogastric (OG)). However, it is not known which mode is optimal in young children. OBJECTIVES To systematically review randomised clinical trials (RCTs) of the effectiveness and safety of parenteral and enteral tube fluid therapy for children under two years of age hospitalised with bronchiolitis. SEARCH METHODS We conducted a search of the Cochrane Central Register of Controlled Trials (CENTRAL), MEDLINE, Embase, CINAHL, Web of Science, ClinicalTrials.gov, and the World Health Organization International Clinical Trials Registry Platform on 8 March 2021. We handsearched conference proceedings, conducted forward and backward searching of citation lists of relevant articles, and contacted experts. SELECTION CRITERIA We included RCTs and quasi-RCTs of children aged up to two years admitted to hospital with a clinical diagnosis of bronchiolitis who required fluid therapy. The trials compared enteral tube fluid therapy with parenteral fluid therapy. The primary outcome was difference in length of hospital stay in hours after each non-oral fluid therapy modality. As actual time of discharge can be impacted by various factors, we also assessed theoretical length of stay (i.e. time when a patient is safe for discharge). We assessed several secondary outcomes. DATA COLLECTION AND ANALYSIS We used standard methodological procedures expected by Cochrane. MAIN RESULTS: The searches yielded 615 unique records, of which four articles underwent full-text screening. We included two trials (810 children). Oakley 2013 was an open, non-blinded RCT of infants aged two to 12 months admitted to hospitals in Australia and New Zealand with a clinical diagnosis of bronchiolitis during three bronchiolitis seasons. The trial enrolled 759 children, of which 381 were randomised to NG tube therapy and 378 to IV therapy. Risk of bias was low in most domains. Kugelman 2013 was an open, non-blinded RCT that enrolled infants aged less than six months with a clinical diagnosis of "moderate bronchiolitis" at a single hospital in Israel. The study enrolled 51 infants, of which 31 were assigned to NG or OG tube therapy and 20 to IV therapy. Risk of bias was unclear in most domains. The application of enteral tube fluid therapy compared to IV fluid therapy probably makes little to no difference for actual length of hospital stay (mean difference (MD) 6.8 hours, 95% confidence interval (CI) -4.7 to 18.4 hours; 2 studies, 810 children, moderate certainty evidence). There was also little to no difference for theoretical length of stay (MD 4.4 hours, 95% CI -3.6 to 12.4 hours; 2 studies, 810 children, moderate certainty evidence). For the secondary outcomes, enteral tube fluid therapy probably makes little to no difference for time to resume full oral feeding compared to IV fluid therapy (MD 2.8 hours, 95% CI -3.6 to 9.2 hours; 2 studies, 810 children, moderate certainty evidence). The use of enteral tube for fluid therapy probably results in a large increase in the success of insertion of fluid modality at first attempt (risk ratio (RR) 1.52, 95% CI 1.36 to 1.69; 1 study, 617 children, moderate certainty evidence), and probably largely reduces the chances of change in fluid therapy modality (RR 0.52, 95% CI 0.38 to 0.71; 1 study, 759 children, moderate certainty evidence) compared to IV fluid. Oakley 2013 reported 47 local complication events after discharge in the IV fluid group compared to 30 events in the NG tube group. They also evaluated parental satisfaction, which was high with both modalities. Enteral tube fluid therapy makes little to no difference to the duration of oxygen supplementation (MD 2.2 hours, 95% CI -5.0 to 9.5 hours; 2 studies, 810 children, moderate certainty evidence). Compared with the IV fluid therapy group, there was a 17% relative reduction in the number of intensive care unit admissions (RR 0.83, 95% CI 0.47 to 1.46; 1 study, 759 children, moderate certainty evidence) and a 19% relative reduction in number of readmissions to hospital (RR 0.81, 95% CI 0.33 to 2.04; 1 study, 678 children, moderate certainty evidence) in the enteral tube fluid therapy group. Adverse events were uncommon in both trials, with likely little to no differences between groups. AUTHORS' CONCLUSIONS Based on two RCTs, enteral tube feeding likely results in little to no difference in length of hospital stay compared with the IV fluid group. However, enteral tube fluid therapy likely results in a large increase in the success of insertion of fluid modality at first attempt, and a large reduction in change in modality of fluid therapy. It also probably reduces local complications compared to the IV fluid group. Despite bronchiolitis being one of the most prevalent childhood conditions, we identified only two studies with under 1000 participants in total, which highlights the need for multicentre trials. Future studies should explore type of fluid administered, parent-reported outcomes and preferences, and the role of shared decision-making.
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Affiliation(s)
- Peter J Gill
- Pediatric Outcomes Research Team, Division of Pediatric Medicine, Department of Pediatrics, The Hospital for Sick Children, Toronto, Canada
- Department of Pediatrics, Faculty of Medicine, University of Toronto, Toronto, Canada
- Child Health Evaluative Sciences, SickKids Research Institute, Toronto, Canada
- Institute for Health Policy, Management and Evaluation, University of Toronto, Toronto, Canada
| | - Mohammed Rashidul Anwar
- Child Health Evaluation Sciences, The Hospital for Sick Children (SickKids), Toronto, Canada
| | | | - Patricia Parkin
- Pediatric Outcomes Research Team, Division of Pediatric Medicine, Department of Pediatrics, The Hospital for Sick Children, Toronto, Canada
- Department of Pediatrics, Faculty of Medicine, University of Toronto, Toronto, Canada
- Child Health Evaluative Sciences, SickKids Research Institute, Toronto, Canada
- Institute for Health Policy, Management and Evaluation, University of Toronto, Toronto, Canada
| | - Quenby Mahood
- The Hospital for Sick Children (SickKids), Toronto, Canada
| | - Sanjay Mahant
- Pediatric Outcomes Research Team, Division of Pediatric Medicine, Department of Pediatrics, The Hospital for Sick Children, Toronto, Canada
- Department of Pediatrics, Faculty of Medicine, University of Toronto, Toronto, Canada
- Child Health Evaluative Sciences, SickKids Research Institute, Toronto, Canada
- Institute for Health Policy, Management and Evaluation, University of Toronto, Toronto, Canada
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14
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Machado RG, Glaser T, Araujo DB, Petiz LL, Oliveira DBL, Durigon GS, Leal AL, Pinho JR, Ferreira LCS, Ulrich H, Durigon EL, Guzzo CR. Inhibition of Severe Acute Respiratory Syndrome Coronavirus 2 Replication by Hypertonic Saline Solution in Lung and Kidney Epithelial Cells. ACS Pharmacol Transl Sci 2021; 4:1514-1527. [PMID: 34651104 PMCID: PMC8442612 DOI: 10.1021/acsptsci.1c00080] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2021] [Indexed: 12/27/2022]
Abstract
An unprecedented global health crisis has been caused by a new virus called severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2). We performed experiments to test if a hypertonic saline solution was capable of inhibiting virus replication. Our data show that 1.2% NaCl inhibited virus replication by 90%, achieving 100% of inhibition at 1.5% in the nonhuman primate kidney cell line Vero, and 1.1% of NaCl was sufficient to inhibit the virus replication by 88% in human epithelial lung cell line Calu-3. Furthermore, our results indicate that the inhibition is due to an intracellular mechanism and not to the dissociation of the spike SARS-CoV-2 protein and its human receptor. NaCl depolarizes the plasma membrane causing a low energy state (high ADP/ATP concentration ratio) without impairing mitochondrial function, supposedly associated with the inhibition of the SARS-CoV-2 life cycle. Membrane depolarization and intracellular energy deprivation are possible mechanisms by which the hypertonic saline solution efficiently prevents virus replication in vitro assays.
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Affiliation(s)
- Rafael
R. G. Machado
- Department
of Microbiology, Institute of Biomedical Sciences, University of São Paulo, São Paulo 05508, Brazil
| | - Talita Glaser
- Department
of Biochemistry, Institute of Chemistry, University of São Paulo, São Paulo 05508, Brazil
| | - Danielle B. Araujo
- Department
of Microbiology, Institute of Biomedical Sciences, University of São Paulo, São Paulo 05508, Brazil
- Hospital
Israelita Albert Einstein, São Paulo 05652, Brazil
| | - Lyvia Lintzmaier Petiz
- Department
of Biochemistry, Institute of Chemistry, University of São Paulo, São Paulo 05508, Brazil
| | - Danielle B. L. Oliveira
- Department
of Microbiology, Institute of Biomedical Sciences, University of São Paulo, São Paulo 05508, Brazil
- Hospital
Israelita Albert Einstein, São Paulo 05652, Brazil
- Development
and Innovation Center, Laboratory of Virology, Butantan Institute, São
Paulo 05503, Brazil
| | - Giuliana S. Durigon
- Medical
School Clinical Hospital, University of
São Paulo, São
Paulo 05508, Brazil
| | | | - João Renato
R. Pinho
- Hospital
Israelita Albert Einstein, São Paulo 05652, Brazil
- LIM-03, Central
Laboratories Division, Clinics Hospital, São Paulo School of
Medicine, University of São Paulo, São Paulo 05508, Brazil
- LIM-07,
Institute of Tropical Medicine, Department of Gastroenterology, University of São Paulo School of Medicine, São Paulo 05508, Brazil
| | - Luis C. S. Ferreira
- Department
of Microbiology, Institute of Biomedical Sciences, University of São Paulo, São Paulo 05508, Brazil
- Scientific
Platform Pasteur USP, São
Paulo 05508, Brazil
| | - Henning Ulrich
- Department
of Biochemistry, Institute of Chemistry, University of São Paulo, São Paulo 05508, Brazil
| | - Edison L. Durigon
- Department
of Microbiology, Institute of Biomedical Sciences, University of São Paulo, São Paulo 05508, Brazil
- Scientific
Platform Pasteur USP, São
Paulo 05508, Brazil
| | - Cristiane Rodrigues Guzzo
- Department
of Microbiology, Institute of Biomedical Sciences, University of São Paulo, São Paulo 05508, Brazil
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15
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Ezhov VV. [Climate-therapy at seaside resorts in modern medical and wellness practice]. VOPROSY KURORTOLOGII, FIZIOTERAPII, I LECHEBNOĬ FIZICHESKOĬ KULTURY 2021; 98:60-66. [PMID: 34223756 DOI: 10.17116/kurort20219803160] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
A scientific review is devoted to the study of the coastal climate in the resort treatment role of patients with chronic diseases and its impact on the health and life quality of the population of the seacoasts. The sources were the Cochrane Library, PubMed MEDLINE, MedlinePlus, PedRO, Google Scholar, British Medical Journal, Elsevier, The Global Wellness Institute, eLIBRARY.ru. The review includes 40 publications including 22 domestic and 18 foreign ones on clinical and surrogate outcomes of climate-therapy at seaside resorts in the structure of spa treatment in patients with chronic diseases. The health problems among the population of the seacoasts are considered. The features of conducting evidence-based studies in assessing the effects of climate procedures are noted. The analysis of the therapeutic and health-improving effect results of the seaside climate and the associated forms of thalassotherapy - terrenkur, swimming, aqua gymnastics, sea bathing, heliotherapy, landscape therapy, and the use of maricultureis carried out. The article presents statistically reliable data on the favorable outcomes of treatment of chronic forms of musculoskeletal, skin, pulmonary and cardiac pathology under the influence of thalassotherapy methods. It was found that the effectiveness of climate-therapy in oncological practice, the treatment of pollinosis, the use of algae and other maricultures has been insufficiently proven: the possibility of percutaneous permeability to seawater and its components. The risk of developing negative meteorological reactions during climate-therapy was noted.
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Affiliation(s)
- V V Ezhov
- I.M. Sechenov Academic Research Institute for Physical Methods of Treatment, Medical Climatology and Rehabilitation, Yalta, Republic of Crimea, Russia
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16
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Silva de Souza A, Rivera JD, Almeida VM, Ge P, de Souza RF, Farah CS, Ulrich H, Marana SR, Salinas RK, Guzzo CR. Molecular Dynamics Reveals Complex Compensatory Effects of Ionic Strength on the Severe Acute Respiratory Syndrome Coronavirus 2 Spike/Human Angiotensin-Converting Enzyme 2 Interaction. J Phys Chem Lett 2020; 11:10446-10453. [PMID: 33269932 PMCID: PMC7737395 DOI: 10.1021/acs.jpclett.0c02602] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/25/2020] [Accepted: 10/30/2020] [Indexed: 05/13/2023]
Abstract
The SARS-CoV-2 pandemic has already killed more than one million people worldwide. To gain entry, the virus uses its Spike protein to bind to host hACE-2 receptors on the host cell surface and mediate fusion between viral and cell membranes. As initial steps leading to virus entry involve significant changes in protein conformation as well as in the electrostatic environment in the vicinity of the Spike/hACE-2 complex, we explored the sensitivity of the interaction to changes in ionic strength through computational simulations and surface plasmon resonance. We identified two regions in the receptor-binding domain (RBD), E1 and E2, which interact differently with hACE-2. At high salt concentration, E2-mediated interactions are weakened but are compensated by strengthening E1-mediated hydrophobic interactions. These results provide a detailed molecular understanding of Spike RBD/hACE-2 complex formation and stability under a wide range of ionic strengths.
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Affiliation(s)
- Anacleto Silva de Souza
- Department
of Microbiology, Institute of Biomedical Sciences, University of São Paulo, 5508-900 São Paulo, Brazil
| | - Jose David Rivera
- Department
of Biochemistry, Institute of Chemistry, University of São Paulo, 05508-000 São Paulo, Brazil
| | - Vitor Medeiros Almeida
- Department
of Biochemistry, Institute of Chemistry, University of São Paulo, 05508-000 São Paulo, Brazil
| | - Pingju Ge
- Acrobiosystems
Inc., Beijing 100176, China
| | - Robson Francisco de Souza
- Department
of Microbiology, Institute of Biomedical Sciences, University of São Paulo, 5508-900 São Paulo, Brazil
| | - Chuck Shaker Farah
- Department
of Biochemistry, Institute of Chemistry, University of São Paulo, 05508-000 São Paulo, Brazil
| | - Henning Ulrich
- Department
of Biochemistry, Institute of Chemistry, University of São Paulo, 05508-000 São Paulo, Brazil
| | - Sandro Roberto Marana
- Department
of Biochemistry, Institute of Chemistry, University of São Paulo, 05508-000 São Paulo, Brazil
| | - Roberto Kopke Salinas
- Department
of Biochemistry, Institute of Chemistry, University of São Paulo, 05508-000 São Paulo, Brazil
| | - Cristiane Rodrigues Guzzo
- Department
of Microbiology, Institute of Biomedical Sciences, University of São Paulo, 5508-900 São Paulo, Brazil
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17
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Chandelia S, Kumar D, Chadha N, Jaiswal N. Magnesium sulphate for treating acute bronchiolitis in children up to two years of age. Cochrane Database Syst Rev 2020; 12:CD012965. [PMID: 33316083 PMCID: PMC8139137 DOI: 10.1002/14651858.cd012965.pub2] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Abstract
BACKGROUND Acute bronchiolitis is a significant burden on children, their families and healthcare facilities. It mostly affects children younger than two years of age. Treatment involves adequate hydration, humidified oxygen supplementation, and nebulisation of medications, such as salbutamol, epinephrine, and hypertonic saline. The effectiveness of magnesium sulphate for acute bronchiolitis is unclear. OBJECTIVES To assess the effects of magnesium sulphate in acute bronchiolitis in children up to two years of age. SEARCH METHODS We searched CENTRAL, MEDLINE, Embase, LILACS, CINAHL, and two trials registries to 30 April 2020. We contacted trial authors to identify additional studies. We searched conference proceedings and reference lists of retrieved articles. Unpublished and published studies were eligible for inclusion. SELECTION CRITERIA Randomised controlled trials (RCTs) and quasi-RCTs, comparing magnesium sulphate, alone or with another treatment, with placebo or another treatment, in children up to two years old with acute bronchiolitis. Primary outcomes were time to recovery, mortality, and adverse events. Secondary outcomes were duration of hospital stay, clinical severity score at 0 to 24 hours and 25 to 48 hours after treatment, pulmonary function test, hospital readmission within 30 days, duration of mechanical ventilation, and duration of intensive care unit stay. DATA COLLECTION AND ANALYSIS We used standard methodological procedures expected by Cochrane. We used GRADE methods to assess the certainty of the evidence. MAIN RESULTS We included four RCTs (564 children). One study received funding from a hospital and one from a university; two studies did not report funding sources. Comparator interventions differed among all four trials. Studies were conducted in Qatar, Turkey, Iran, and India. We assessed two studies to be at an overall low risk of bias, and two to be at unclear risk of bias, overall. The certainty of the evidence for all outcomes and comparisons was very low except for one: hospital re-admission rate within 30 days of discharge for magnesium sulphate versus placebo. None of the studies measured time to recovery, duration of mechanical ventilation, duration of intensive care unit stay, or pulmonary function. There were no events of mortality or adverse effects for magnesium sulphate compared with placebo (1 RCT, 160 children). The effects of magnesium sulphate on clinical severity are uncertain (at 0 to 24 hours: mean difference (MD) on the Wang score 0.13, 95% confidence interval (CI) -0.28 to 0.54; and at 25 to 48 hours: MD on the Wang score -0.42, 95% CI -0.84 to -0.00). Magnesium sulphate may increase hospital re-admission rate within 30 days of discharge (risk ratio (RR) 3.16, 95% CI 1.20 to 8.27; 158 children; low-certainty evidence). None of our primary outcomes were measured for magnesium sulphate compared with hypertonic saline (1 RCT, 220 children). Effects were uncertain on the duration of hospital stay in days (MD 0.00, 95% CI -0.28 to 0.28), and on clinical severity on the Respiratory Distress Assessment Instrument (RDAI) score at 25 to 48 hours (MD 0.10, 95% CI -0.39 to 0.59). There were no events of mortality or adverse effects for magnesium sulphate, with or without salbutamol, compared with salbutamol (1 RCT, 57 children). Effects on the duration of hospital stay were uncertain (magnesium sulphate: 24 hours (95% CI 25.8 to 47.4), magnesium sulphate + salbutamol: 20 hours (95% CI 15.3 to 39.0), and salbutamol: 24 hours (95% CI 23.4 to 76.9)). None of our primary outcomes were measured for magnesium sulphate + epinephrine compared with no treatment or normal saline + epinephrine (1 RCT,120 children). Effects were uncertain for the duration of hospital stay in hours (MD -0.40, 95% CI -3.94 to 3.14), and for RDAI scores (0 to 24 hours: MD -0.20, 95% CI -1.06 to 0.66; and 25 to 48 hours: MD -0.90, 95% CI -1.75 to -0.05). AUTHORS' CONCLUSIONS There is insufficient evidence to establish the efficacy and safety of magnesium sulphate for treating children up to two years of age with acute bronchiolitis. No evidence was available for time to recovery, duration of mechanical ventilation and intensive care unit stay, or pulmonary function. There was no information about adverse events for some comparisons. Well-designed RCTs to assess the effects of magnesium sulphate for children with acute bronchiolitis are needed. Important outcomes, such as time to recovery and adverse events should be measured.
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Affiliation(s)
- Sudha Chandelia
- Pediatric Emergency and Critical Care, PGIMER and Dr. RML Hospital, New Delhi, India
| | - Dinesh Kumar
- Division of Pediatric Cardiology, Department of Pediatrics, PGIMER, Delhi, India
| | | | - Nishant Jaiswal
- ICMR Advanced Centre for Evidence-Based Child Health, Postgraduate Institute of Medical Education and Research, Chandigarh, India
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18
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Improved protection of filtering facepiece through inactivation of pathogens by hypertonic salt solutions - A possible COVID-19 prevention device. Prev Med Rep 2020; 20:101270. [PMID: 33282639 PMCID: PMC7695550 DOI: 10.1016/j.pmedr.2020.101270] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/12/2020] [Revised: 10/07/2020] [Accepted: 11/19/2020] [Indexed: 02/06/2023] Open
Abstract
The filtering facepiece operates through filtration without the ability to kill the viruses. If the filtration might be combined with antiviral agents simultaneously in the masks, this would be much more efficient during the use of these masks and against cross-infection after being discarded. For centuries, sodium chloride (NaCl) contributes to inhibiting pathogens on various occasions. If aerosol with infectious agents reaches the filtering face-piecé surface of the filtering face-piece, coated with hypertonic saline, they become attracted by hygroscopic salt crystals. Proteins and nucleic acids lose their structural integrity and become inactivated concerning their infectious properties. We provide further evidence for cell growth inhibition with hypertonic saline in yeast cells comprising a defending cell wall. Proliferation was inhibited in a concentration-dependent manner, i.e., above 50 g/L, yeast cell proliferation was completely blocked. At a NaCl concentration of 100 g/L, even decomposition of the original inoculated organisms was observed. Therefore, we conclude that hypertonic saline- coated filtering facepiece might strongly reduce the numbers of infectious particles on their surfaces and thus protect mask carriers efficiently from infections.
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19
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Galaz Souza N, Bush A, Tan HL. Exploratory study of the effectiveness of nebulised saline in children with neurodisability. Eur Respir J 2020; 57:13993003.01407-2020. [PMID: 33184120 PMCID: PMC7970020 DOI: 10.1183/13993003.01407-2020] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2020] [Accepted: 11/01/2020] [Indexed: 11/25/2022]
Abstract
Respiratory morbidity is an important cause of hospitalisation and death in children with neurodisability [1]. Such children may have impaired respiratory function and inefficient cough due to weak bulbar and respiratory musculature, increased upper airway collapsibility and low lung compliance [2, 3]. Nebulised hypertonic saline (HS), usually 3% or 7%, is used to manage and prevent respiratory exacerbations in conditions such as cystic fibrosis (CF) and non-CF bronchiectasis. In patients with CF and non-CF bronchiectasis, nebulised HS has been associated with better airway clearance and lung function [4–8]. The prescription of nebulised saline in children and young people with neurodisability was associated with improved respiratory outcomes and was favourably received by patients and their caregivershttps://bit.ly/3mSyzag
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Affiliation(s)
| | - Andrew Bush
- Imperial College London, London, UK.,Paediatrics, Royal Brompton and Harefield NHS Trust, London, UK
| | - Hui-Leng Tan
- Imperial College London, London, UK.,Paediatrics, Royal Brompton and Harefield NHS Trust, London, UK
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20
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Buendía JA, Acuña-Cordero R. The cost-effectiveness of hypertonic saline inhalations for infant bronchiolitis. BMC Health Serv Res 2020; 20:1001. [PMID: 33138807 PMCID: PMC7607832 DOI: 10.1186/s12913-020-05814-1] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/02/2020] [Accepted: 10/12/2020] [Indexed: 11/19/2022] Open
Abstract
BACKGROUND Pharmacological treatment for bronchiolitis is primarily supportive because bronchodilators, steroids, and antibiotics, show little benefit. Clinical studies have suggested that nebulized 3% hypertonic solution is useful for infants with bronchiolitis. This study aims to evaluate the cost-effectiveness of the HS inhalations in infant bronchiolitis in a tropical country. METHODS Decision tree analysis was used to calculate the expected costs and QALYs. All cost and use of resources were collected directly from medical invoices of 193 patient hospitalized with diagnosis of bronchiolitis in tertiary centers, of Rionegro, Colombia. The utility values applied to QALYs calculations were collected from the literature. The economic analysis was carried out from a societal perspective. RESULTS The model showed that nebulized 3% hypertonic solution, was associated with lower total cost than controls (US $200vs US $240 average cost per patient), and higher QALYs (0.92 vs 0.91 average per patient); showing dominance. A position of dominance negates the need to calculate an incremental cost-effectiveness ratio. CONCLUSION The nebulized 3% hypertonic solution was cost-effective in the inpatient treatment of infant bronchiolitis. Our study provides evidence that should be used by decision-makers to improve clinical practice guidelines and should be replicated to validate their results in other tropical countries.
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Affiliation(s)
- Jefferson Antonio Buendía
- Grupo de Investigación en Farmacología y Toxicología (INFARTO). Departamento de Farmacología y Toxicología, Facultad de Medicina, Universidad de Antioquia, Carrera 51D #62-29, Medellín, Colombia
| | - Ranniery Acuña-Cordero
- Departamento de Neumología Pediátrica, Hospital Militar Central, Departamento de Pediatría, Facultad de Medicina, Universidad Militar Nueva Granada, Bogotá, Colombia
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21
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Linssen RSN, Ma J, Bem RA, Rubin BK. Rational use of mucoactive medications to treat pediatric airway disease. Paediatr Respir Rev 2020; 36:8-14. [PMID: 32653467 PMCID: PMC7297155 DOI: 10.1016/j.prrv.2020.06.007] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/09/2020] [Accepted: 06/09/2020] [Indexed: 11/30/2022]
Abstract
Many airway diseases in children, notably bronchiolitis, cystic fibrosis (CF), non-CF bronchiectasis including primary ciliary dyskinesia, pneumonia, and severe asthma are associated with retention of airway secretions. Medications to improve secretions clearance, the mucoactive medications, are employed to treat these diseases with varying degrees of success. This manuscript reviews evidence for the use of these medications and future directions of study.
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Affiliation(s)
- R S N Linssen
- Pediatric Intensive Care Unit, Amsterdam UMC, Emma Children's Hospital, Location AMC, Amsterdam, the Netherlands
| | - J Ma
- Pediatric Pulmonary Medicine, Children's Hospital of Richmond, Virginia Commonwealth University, United States
| | - R A Bem
- Pediatric Intensive Care Unit, Amsterdam UMC, Emma Children's Hospital, Location AMC, Amsterdam, the Netherlands
| | - B K Rubin
- Pediatric Pulmonary Medicine, Children's Hospital of Richmond, Virginia Commonwealth University, United States.
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22
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Hsieh CW, Chen C, Su HC, Chen KH. Exploring the efficacy of using hypertonic saline for nebulizing treatment in children with bronchiolitis: a meta-analysis of randomized controlled trials. BMC Pediatr 2020; 20:434. [PMID: 32928154 PMCID: PMC7489028 DOI: 10.1186/s12887-020-02314-3] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/29/2020] [Accepted: 08/24/2020] [Indexed: 12/19/2022] Open
Abstract
BACKGROUND Inhaled hypertonic saline (HS) has shown benefit in decreasing airway edema in acute bronchiolitis which is the most common lower respiratory infection resulting in dyspnea among infants under 2 years old. The aim of this systematic review and meta-analysis was to evaluate the efficacy and safety of HS in the implementation of treatment with nebulized HS among children with bronchiolitis. METHODS A systematic literature search was conducted using Cochrane Library, PubMed, EMBASE and Airiti Library (Chinese Database) for randomized controlled trials from inception to July 2019. We calculated pooled risk ratios (RR), mean difference (MD) and 95% CI using RevMan 5.3 for meta-analysis. RESULTS There were 4186 children from 32 publications included. Compared to the control group, the HS group exhibited significant reduction of severity of respiratory distress, included studies used the Clinical Severity Score (n = 8; MD, - 0.71; 95% CI, - 1.15 to - 0.27; I2 = 73%) and full stop after Respiratory Distress Assessment Instrument (n = 5; MD, - 0.60; 95% CI, - 0.95 to - 0.26; I2 = 0%) for evaluation respectively. Further, the HS group decreased the length of hospital stay 0.54 days (n = 20; MD, - 0.54; 95% CI, - 0.86 to - 0.23; I2 = 81%). CONCLUSIONS We conclude that nebulization with 3% saline solution is effective in decreasing the length of hospital stay and the severity of symptoms as compared with 0.9% saline solution among children with acute bronchiolitis. Further rigorous randomized controlled trials with large sample size are needed.
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Affiliation(s)
- Chia-Wen Hsieh
- Department of Nursing, Wan Fang Hospital, Taipei Medical University, Taipei, Taiwan
- Center for Nursing and Healthcare Research in Clinical Practice Application, Wan Fang Hospital, Taipei Medical University, Taipei, Taiwan
| | - Chiehfeng Chen
- Department of Public Health, School of Medicine, College of Medicine, Taipei Medical University, Taipei, Taiwan
- Cochrane Taiwan, Taipei Medical University, Taipei, Taiwan
- Division of Plastic Surgery, Department of Surgery, Wan Fang Hospital, Taipei Medical University, No.111, Sec. 3, Xinglong Rd., Wenshan Dist., Taipei City, 116 Taiwan, Republic of China
- Evidence-based Medicine Center, Wan Fang Hospital, Taipei Medical University, Taipei, Taiwan
| | - Hui-Chuan Su
- Department of Nursing, Wan Fang Hospital, Taipei Medical University, Taipei, Taiwan
- Center for Nursing and Healthcare Research in Clinical Practice Application, Wan Fang Hospital, Taipei Medical University, Taipei, Taiwan
| | - Kee-Hsin Chen
- Department of Nursing, Wan Fang Hospital, Taipei Medical University, Taipei, Taiwan
- Center for Nursing and Healthcare Research in Clinical Practice Application, Wan Fang Hospital, Taipei Medical University, Taipei, Taiwan
- Cochrane Taiwan, Taipei Medical University, Taipei, Taiwan
- Post-Baccalaureate Program in Nursing, College of Nursing, Taipei Medical University, Taipei, Taiwan
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23
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Schorlemer C, Eber E. [Acute viral bronchiolitis and wheezy bronchitis in children]. Monatsschr Kinderheilkd 2020; 168:1147-1157. [PMID: 32836401 PMCID: PMC7429454 DOI: 10.1007/s00112-020-00993-x] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
Akute Bronchiolitis und obstruktive Bronchitis sind im Säuglings- und Kleinkindalter sehr häufige Krankheitsbilder. Sie werden durch Viren, v. a. respiratorisches Synzytialvirus und Rhinoviren, verursacht. Risikofaktoren für schwere Verläufe sind u. a. Frühgeburtlichkeit, Tabakrauchexposition und Immundysfunktionen. Die Diagnose kann durch Anamnese und klinische Untersuchung gestellt werden; Thorax-Röntgen und Laboruntersuchungen sind in der Regel nicht notwendig. Für die akute Bronchiolitis wurden viele therapeutische Ansätze propagiert, generell empfohlen sind aber nur supportive Maßnahmen (minimales Handling, Sicherstellung ausreichender Oxygenierung und Hydratation). Routinemäßig nicht empfohlen werden u. a. Antibiotika, Bronchodilatatoren, Kortikosteroide und Leukotrienrezeptorantagonisten. Kurz wirksame β2-Agonisten sind Therapie der 1. Wahl bei akuter obstruktiver Bronchitis. Bei häufigen und/oder schweren obstruktiven Bronchitiden kann zur Symptomkontrolle eine Therapie mit inhalativen Kortikosteroiden versucht werden. Die Entstehung von Asthma bronchiale ist jedoch durch keine medikamentöse Therapie zu verhindern.
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Affiliation(s)
- Christina Schorlemer
- Klinische Abteilung für Pädiatrische Pulmonologie und Allergologie, Univ.-Klinik für Kinder- und Jugendheilkunde, Medizinische Universität Graz, Auenbruggerplatz 34/2, 8036 Graz, Österreich
| | - Ernst Eber
- Klinische Abteilung für Pädiatrische Pulmonologie und Allergologie, Univ.-Klinik für Kinder- und Jugendheilkunde, Medizinische Universität Graz, Auenbruggerplatz 34/2, 8036 Graz, Österreich
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24
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Pukai G, Duke T. Nebulised normal saline in moderate acute bronchiolitis and pneumonia in a low- to middle-income country: a randomised trial in Papua New Guinea. Paediatr Int Child Health 2020; 40:171-176. [PMID: 32063157 DOI: 10.1080/20469047.2020.1725338] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Abstract
BACKGROUND Acute lower respiratory tract infections are the commonest cause of hospitalisation in young children and supportive care remains the cornerstone of management. A randomised open trial was undertaken at the Port Moresby General Hospital Children's Emergency Department (CED) to determine whether nebulised normal saline had beneficial effects. METHODS Children <2 years of age presenting with a clinical diagnosis of moderate acute bronchiolitis or moderate pneumonia were randomised to receive standard care alone or with nebulised normal saline administered hourly. The outcomes were the difference in respiratory distress scores (RDS) and oxygen saturation between 0 and 4 hours, and admission rates. RESULTS A total of 199 patients participated; 100 patients were randomised to normal saline and 99 to standard care. At 4 hours there was a significant difference in the change of the respiratory distress scores: mean RDS reduced by 3.41 (95% CI 3.0-3.8) in the normal saline group, and for the standard group, the RDS reduced by 1.96 (95% CI 1.5-2.4, p < 0.0001). In those receiving normal saline oxygen saturation measured by pulse oximetry (SpO2) increased by a mean of 7% (95% CI 6.0-7.9) to 90.7% at 4 hours. For those receiving standard care, the SpO2 increased by a mean of 4% (95% CI 2.8-5.2) to 87.5% at 4 hours (p < 0.001). Of 100 patients, 58 (58%) in the normal saline group and 24 of 99 (24.2%) in the standard arm were discharged from the Children's Emergency Department (p < 0.001). CONCLUSIONS This study supports the use of nebulised normal saline in the treatment of moderate acute bronchiolitis or pneumonia in an emergency department setting in a low- to middle-income country. ABBREVIATIONS ALRI, acute lower respiratory infection; CED, Children's Emergency Department; NaCl, sodium chloride; PMGH, Port Moresby General Hospital; PNG, Papua New Guinea; RDS, respiratory distress score; SpO2, oxygen saturation by pulse oximetry.
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Affiliation(s)
- Gordon Pukai
- Paediatrics Department, Port Moresby General Hospital , Port Moresby, Papua New Guinea.,Discipline of Child Health, School of Medicine and Health Sciences, University of Papua New Guinea , Port Moresby Papua New Guinea
| | - Trevor Duke
- Discipline of Child Health, School of Medicine and Health Sciences, University of Papua New Guinea , Port Moresby Papua New Guinea.,Centre for International Child Health, Department of Paediatrics, University of Melbourne , Melbourne, Australia.,Intensive Care Unit, Royal Children's Hospital , Melbourne, Australia
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25
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Haag MB, Goldfarb J, Austin JP, Noelck M, Foster BA. Increased Adiposity Associated With Increased Length of Stay for Infants With Bronchiolitis. Hosp Pediatr 2020; 10:608-614. [PMID: 32540935 DOI: 10.1542/hpeds.2020-0022] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
Abstract
OBJECTIVES Excess adiposity upregulates proinflammatory adipokines in infancy that have also been implicated in the pathogenesis of bronchiolitis. The association between excess adiposity and severity of disease in bronchiolitis is unclear. We sought to examine the association between adiposity and length of hospitalization and risk of PICU transfer in children with bronchiolitis. METHODS We conducted a retrospective cohort study examining infants 24 months and younger hospitalized at an academic children's hospital with bronchiolitis, grouped by weight status (BMI z score and ponderal index). Data were extracted from the medical record, including the following relevant covariates: age, sex, race and/or ethnicity, and International Classification of Diseases, 10th Revision codes. Outcomes included length of stay (LOS) and PICU transfer. We used multiple regression to examine the association between each anthropometric measure and LOS and likelihood of PICU transfer. RESULTS There were 765 children in the final sample, 599 without a significant comorbidity (eg, prematurity, congenital heart disease). The median LOS was 2.8 days (interquartile range 1.7-4.9 days). LOS increased with increasing ponderal index quartile (P = .001). After accounting for age and significant comorbidities, we used multivariable regression to identify a significant association between increasing ponderal index and LOS (P = .04) and no association between BMI and LOS. Logistic regression did not reveal an association between either anthropometric measure and PICU transfer. CONCLUSIONS In this study, we identified an association between a measure of excess adiposity in infants and length of hospitalization for bronchiolitis. Further work is needed to confirm this association, examine potential mechanisms, and account for other potential confounders.
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Affiliation(s)
- Meredith B Haag
- Department of Pediatrics, Oregon Health and Science University and Doernbecher Children's Hospital, Portland, Oregon; and
| | - Jesse Goldfarb
- Department of Pediatrics, Oregon Health and Science University and Doernbecher Children's Hospital, Portland, Oregon; and
| | - Jared P Austin
- Department of Pediatrics, Oregon Health and Science University and Doernbecher Children's Hospital, Portland, Oregon; and
| | - Michelle Noelck
- Department of Pediatrics, Oregon Health and Science University and Doernbecher Children's Hospital, Portland, Oregon; and
| | - Byron A Foster
- Schools of Medicine and Public Health, Oregon Health and Science University, Portland, Oregon
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26
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Gill PJ, Parkin P, Mahant S. Parenteral versus enteral fluid therapy for children hospitalised with bronchiolitis. Hippokratia 2020. [DOI: 10.1002/14651858.cd013552] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Peter J Gill
- The Hospital for Sick Children; Pediatric Outcomes Research Team, Division of Pediatric Medicine, Department of Pediatrics; University of Toronto 555 University Ave Toronto ON Canada M5G 1X8
- University of Toronto; Department of Pediatrics, Faculty of Medicine; Toronto Ontario Canada
- SickKids Research Institute; Child Health Evaluative Sciences; Toronto Ontario Canada
- University of Toronto; Institute for Health Policy, Management and Evaluation; Toronto Ontario Canada
| | - Patricia Parkin
- The Hospital for Sick Children; Pediatric Outcomes Research Team, Division of Pediatric Medicine, Department of Pediatrics; University of Toronto 555 University Ave Toronto ON Canada M5G 1X8
- University of Toronto; Department of Pediatrics, Faculty of Medicine; Toronto Ontario Canada
- SickKids Research Institute; Child Health Evaluative Sciences; Toronto Ontario Canada
- University of Toronto; Institute for Health Policy, Management and Evaluation; Toronto Ontario Canada
| | - Sanjay Mahant
- The Hospital for Sick Children; Pediatric Outcomes Research Team, Division of Pediatric Medicine, Department of Pediatrics; University of Toronto 555 University Ave Toronto ON Canada M5G 1X8
- University of Toronto; Department of Pediatrics, Faculty of Medicine; Toronto Ontario Canada
- SickKids Research Institute; Child Health Evaluative Sciences; Toronto Ontario Canada
- University of Toronto; Institute for Health Policy, Management and Evaluation; Toronto Ontario Canada
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House SA, Gadomski AM, Ralston SL. Evaluating the Placebo Status of Nebulized Normal Saline in Patients With Acute Viral Bronchiolitis: A Systematic Review and Meta-analysis. JAMA Pediatr 2020; 174:250-259. [PMID: 31905239 PMCID: PMC6990821 DOI: 10.1001/jamapediatrics.2019.5195] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/14/2022]
Abstract
IMPORTANCE In therapeutic trials for acute viral bronchiolitis, consistent clinical improvement in groups that received nebulized normal saline (NS) as placebo raises the question of whether nebulized NS acts as a treatment rather than a placebo. OBJECTIVE To measure the short-term association of nebulized NS with physiologic measures of respiratory status in children with bronchiolitis by analyzing the changes in these measures between the use of nebulized NS and the use of other placebos and the changes before and after nebulized NS treatment. DATA SOURCES MEDLINE and Scopus were searched through March 2019, as were bibliographies of included studies and relevant systematic reviews, for randomized clinical trials evaluating nebulized therapies in bronchiolitis. STUDY SELECTION Randomized clinical trials comparing children 2 years or younger with bronchiolitis who were treated with nebulized NS were included. Studies enrolling a treatment group receiving an alternative placebo were included for comparison of NS with other placebos. DATA EXTRACTION AND SYNTHESIS Data abstraction was performed per PRISMA guidelines. Fixed- and random-effects, variance-weighted meta-analytic models were used. MAIN OUTCOMES AND MEASURES Pooled estimates of the association with respiratory scores, respiratory rates, and oxygen saturation within 60 minutes of treatment were generated for nebulized NS vs another placebo and for change before and after receiving nebulized NS. RESULTS A total of 29 studies including 1583 patients were included. Standardized mean differences in respiratory scores for nebulized NS vs other placebo (3 studies) favored nebulized NS by -0.9 points (95% CI, -1.2 to -0.6 points) at 60 minutes after treatment (P < .001). There were no differences in respiratory rate or oxygen saturation comparing nebulized NS with other placebo. The standardized mean difference in respiratory score (25 studies) after nebulized NS was -0.7 (95% CI, -0.7 to -0.6; I2 = 62%). The weighted mean difference in respiratory scores using a consistent scale (13 studies) after nebulized NS was -1.6 points (95% CI, -1.9 to -1.3 points; I2 = 72%). The weighted mean difference in respiratory rate (17 studies) after nebulized NS was -5.5 breaths per minute (95% CI, -6.3 to -4.6 breaths per minute; I2 = 24%). The weighted mean difference in oxygen saturation (23 studies) after nebulized NS was -0.4% (95% CI, -0.6% to -0.2%; I2 = 79%). CONCLUSIONS AND RELEVANCE Nebulized NS may be an active treatment for acute viral bronchiolitis. Further evaluation should occur to establish whether it is a true placebo.
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Affiliation(s)
- Samantha A. House
- Department of Pediatrics, Children’s Hospital at Dartmouth-Hitchcock Medical Center, Lebanon, New Hampshire,Department of Pediatrics, Geisel School of Medicine, Dartmouth College, Hanover, New Hampshire
| | - Anne M. Gadomski
- Research Institute, Bassett Medical Center, Cooperstown, New York
| | - Shawn L. Ralston
- Department of Pediatrics, Johns Hopkins Medical School, Baltimore, Maryland
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Paulun A, Keil J, Demirakca S. Respiratorische Notfälle und Atemwegsmanagement im Kindesalter. Monatsschr Kinderheilkd 2020. [DOI: 10.1007/s00112-020-00866-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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Awad S, Hatim R, Khader Y, Alyahya M, Harik N, Rawashdeh A, Qudah W, Khasawneh R, Hayajneh W, Yusef D. Bronchiolitis clinical practice guidelines implementation: surveillance study of hospitalized children in Jordan. Multidiscip Respir Med 2020; 15:673. [PMID: 33117531 PMCID: PMC7569331 DOI: 10.4081/mrm.2020.673] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/01/2020] [Accepted: 09/08/2020] [Indexed: 01/29/2023] Open
Abstract
INTRODUCTION Bronchiolitis is a leading cause of hospital admissions and death in young children. Clinical practice guidelines (CPG) to diagnose and manage bronchiolitis have helped healthcare providers to avoid unnecessary investigations and interventions and to provide evidence-based treatment. Aim of this study is to determine the effect of implementing CPG for the diagnosis and management of bronchiolitis in a tertiary hospital in Jordan. METHODS The study compared children (age <24 months) diagnosed with bronchiolitis and who required admission to King Abdullah University Hospital in Irbid during the winter of 2017 (after CPG implementation) and age-matched children admitted in the winter of 2016. The proportion of patients receiving diagnostic tests and treatments in the two groups were compared. RESULTS Eighty-eight and 91 patients were diagnosed with bronchiolitis before and after CPG implementation, respectively. Respiratory syncytial virus rapid antigen detection testing decreased after CPG implementation [n=64 (72.7%) vs n=46 (50.5%), p=0.002]. However, there was no significant change in terms of other diagnostic tests. The use of nebulized salbutamol [n=44 (50%) vs n=29 (31.9%), p=0.01], hypertonic saline [n=39 (44.3%) vs n=8 (8.8%), p<0.001], and inappropriate antibiotics [n=31 (35.2%) vs n=15 (16.5%), p=0.004] decreased after CPG implementation. There was no difference in mean LOS (standard deviation; SD) between the pre- and post-CPG groups [3.5(2) vs 4 (3.4) days, p=0.19]. The mean cost of stay (SD) was 449.4 (329.1) US dollars for pre-CPG compared to 507.3 (286.1) US dollars for the post-CPG group (p=0.24). CONCLUSION We observed that the implementation of CPG for bronchiolitis diagnosis and management helped change physicians' behavior toward evidence-based practices. However, adherence to guidelines must be emphasized to improve practices in developing countries, focusing on the rational use of diagnostic testing, and avoiding use of unnecessary medications when managing children with a diagnosis of bronchiolitis.
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Affiliation(s)
- Samah Awad
- Department of Pediatrics and Neonatology, Faculty of Medicine, Jordan University of Science and Technology, Irbid, Jordan
| | - Rawan Hatim
- Department of Pediatrics and Neonatology, Faculty of Medicine, Jordan University of Science and Technology, Irbid, Jordan
| | - Yousef Khader
- Department of Public Health and Community Medicine, Faculty of Medicine, Jordan University of Science and Technology, Irbid, Jordan
| | - Mohammad Alyahya
- Department of Health Management and Policy, Faculty of Medicine, Jordan University of Science and Technology, Irbid, Jordan
| | - Nada Harik
- Department of Pediatrics, School of Medicine and Health Sciences, George Washington University, Washington DC, USA
| | - Ahmad Rawashdeh
- Department of Pediatrics and Neonatology, Faculty of Medicine, Jordan University of Science and Technology, Irbid, Jordan
| | - Walaa Qudah
- Department of Pediatrics and Neonatology, Faculty of Medicine, Jordan University of Science and Technology, Irbid, Jordan
| | - Ruba Khasawneh
- Department of Diagnostic Radiology and Nuclear Medicine, Faculty of Medicine, Jordan University of Science and Technology, Irbid, Jordan
| | - Wail Hayajneh
- Department of Pediatrics and Neonatology, Faculty of Medicine, Jordan University of Science and Technology, Irbid, Jordan
| | - Dawood Yusef
- Department of Pediatrics and Neonatology, Faculty of Medicine, Jordan University of Science and Technology, Irbid, Jordan
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Nebulized hypertonic saline 3% for 1 versus 3 days in hospitalized bronchiolitis: a blinded non-inferiority randomized controlled trial. BMC Pediatr 2019; 19:417. [PMID: 31699072 PMCID: PMC6839239 DOI: 10.1186/s12887-019-1804-0] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/10/2019] [Accepted: 10/24/2019] [Indexed: 11/16/2022] Open
Abstract
Background The use and optimal duration of treatment with nebulized hypertonic saline (HS) in infants hospitalized for acute bronchiolitis is unclear. The objective was to compare the efficacy of 1 versus 3 days of nebulized 3% HS at 72 h of treatment. We conducted a blinded non-inferiority randomized controlled trial including infants aged less than 12 months old, hospitalized for a moderate bronchiolitis. Methods Nebulisations of 3% HS for 1 day were followed by either the continuation of 3% HS (HS3d group) or switched to 0.9% normal isotonic saline (HS1d group) for 2 days Randomization was performed according to a predefined list with a 1:1 ratio, obtained with a random generator number with blocks.. Main outcome was mean Wang clinical severity score (CSS) after 72 h of treatment. Results One hundred sixteen infants (HS1d n = 59 and HS3d n = 57), were included over two epidemic seasons from 2014 to 2016, but recruitement did not reach the planned sample size. The difference for the Wang CSS score in the HS3d vs HS1d group was 0.71 [IC 90% 0.1; 1.3], above the precluded value of 0.4 set in the protocol defining the non-inferiority of shorter treatment duration. Clinical remission was more rapidly obtained in the HS3d than in HS1d (2.3 ± 1.6 vs 2.9 ± 1.4 days, p = 0.04), with a non-significant tendency for less need of nutritional support and supplemental oxygen in HS3d group. Clinical worsening and treatment intolerance were similar in the 2 groups. Conclusions Despite being underpowered, results seem not to be in favour of reducing the duration of nebulised HS treatment from 3 to 1 day in acute moderate bronchiolitis. Trial registration Clinical trials NCT 02538458, October 2014.
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Stobbelaar K, Kool M, de Kruijf D, Van Hoorenbeeck K, Jorens P, De Dooy J, Verhulst S. Nebulised hypertonic saline in children with bronchiolitis admitted to the paediatric intensive care unit: A retrospective study. J Paediatr Child Health 2019; 55:1125-1132. [PMID: 30645038 DOI: 10.1111/jpc.14371] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/17/2018] [Revised: 12/05/2018] [Accepted: 12/12/2018] [Indexed: 11/29/2022]
Abstract
AIM Bronchiolitis is one of the most common lower respiratory tract infections in young children, associated with significant morbidity, but limited therapeutic options. Nebulised hypertonic saline (HS) has been a supportive treatment until current guidelines advised against its routine use. Accordingly, the University Hospital of Antwerp recently changed their policies to stop using it, allowing us to evaluate retrospectively if HS influences the duration of respiratory support. Because, to our knowledge, the effect of HS on children with severe bronchiolitis admitted to a paediatric intensive care unit (PICU) has not been studied yet, we aimed to investigate the effect in this specific patient group. METHODS Retrospective study including children up to the age of 2, admitted to the PICU with bronchiolitis from October 2013 until March 2016. The primary end point is the duration of respiratory support, including high flow nasal cannula, continuous positive airway pressure and invasive ventilation. RESULTS A total of 104 children admitted to the PICU with bronchiolitis were included, with an average age of 3.4 months. In respiratory syncytial virus (RSV) positive patients, the use of nebulised HS was correlated with a decrease in the duration of respiratory support and the length of stay by factors 0.72 (P = 0.01) and 0.81 (P = 0.04), respectively. CONCLUSIONS A significant correlation was found between the use of HS and a decreased duration of respiratory support and admission in the PICU in patients with RSV bronchiolitis. This finding may warrant new prospective studies investigating HS specifically in children with severe bronchiolitis.
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Affiliation(s)
- Kim Stobbelaar
- Department of Paediatrics, University of Antwerp, Edegem, Belgium
| | - Mirjam Kool
- Department of Paediatrics, University of Antwerp, Edegem, Belgium
| | | | | | - Philippe Jorens
- Paediatric Intensive Care Unit, Antwerp University Hospital, University of Antwerp, Edegem, Belgium
| | - Jozef De Dooy
- Paediatric Intensive Care Unit, Antwerp University Hospital, University of Antwerp, Edegem, Belgium
| | - Stijn Verhulst
- Department of Paediatrics, University of Antwerp, Edegem, Belgium
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Sanders SL, Agwan S, Hassan M, van Driel ML, Del Mar CB. Immunoglobulin treatment for hospitalised infants and young children with respiratory syncytial virus infection. Cochrane Database Syst Rev 2019; 8:CD009417. [PMID: 31446622 PMCID: PMC6708604 DOI: 10.1002/14651858.cd009417.pub2] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
BACKGROUND Millions of children are hospitalised due to respiratory syncytial virus (RSV) infection every year. Treatment is supportive, and current therapies (e.g. inhaled bronchodilators, epinephrine, nebulised hypertonic saline, and corticosteroids) are ineffective or have limited effect. Respiratory syncytial virus immunoglobulin is sometimes used prophylactically to prevent hospital admission from RSV-related illness. It may be considered for the treatment of established severe RSV infection or for treatment in an immunocompromised host, although it is not licenced for this purpose. It is unclear whether immunoglobulins improve outcomes when used as a treatment for established RSV infection in infants and young children admitted to hospital. OBJECTIVES: To assess the effects of immunoglobulins for the treatment of RSV-proven lower respiratory tract infections in children aged up to three years, admitted to hospital. SEARCH METHODS: We searched the Cochrane Central Register of Controlled Trials (CENTRAL), which contains the Cochrane Acute Respiratory Infections Group's Specialised Register, Ovid MEDLINE, Embase, CINAHL, and Web of Science (from inception to 6 November 2018) with no restrictions. We searched two trial registries for ongoing trials (to 30 March 2018) and checked the reference lists of reviews and included articles for additional studies. SELECTION CRITERIA Randomised controlled trials comparing immunoglobulins with placebo in hospitalised infants and children aged up to three years with laboratory-diagnosed RSV lower respiratory tract infection. DATA COLLECTION AND ANALYSIS Two review authors independently selected trials, assessed risk of bias, and extracted data. We assessed evidence quality using GRADE. MAIN RESULTS We included seven trials involving 486 infants and children aged up to three years. The immunoglobulin preparations used in these trials included anti-RSV immunoglobulin and the monoclonal antibody preparations palivizumab and motavizumab. We assessed the primary outcomes of mortality, length of hospital stay, and adverse events as providing low- or very low-certainty evidence due to risk of bias and imprecision. All trials were conducted at sites in high-income countries (USA, Chile, New Zealand, Australia), with two studies including a site in a middle-income country (Panama). Five of the seven studies were "supported" or "sponsored" by the trial drug manufacturers. We found no evidence of a difference between immunoglobulins and placebo for mortality (risk ratio (RR) 0.87, 95% confidence interval (CI) 0.14 to 5.27; 3 trials; 196 children; 4 deaths; 2 deaths amongst 98 children receiving immunoglobulins, and 2 deaths amongst 98 children receiving placebo. One additional death occurred in a fourth trial, however, the study group of the child was not known and the data were not included in the analysis; very low-certainty evidence), and length of hospitalisation (mean difference -0.70, 95% CI -1.83 to 0.42; 5 trials; 324 children; low-certainty evidence). There was no evidence of a difference between immunoglobulins and placebo in adverse events of any severity or seriousness (reported in five trials) or serious adverse events (four trials) (RR for any severity 1.18, 95% CI 0.78 to 1.78; 340 children; low-certainty evidence, and for serious adverse events 1.08, 95% CI 0.65 to 1.79; 238 children; low-certainty evidence).We found no evidence of a significant difference between immunoglobulins and placebo for any of our secondary outcomes. We identified one ongoing trial. AUTHORS' CONCLUSIONS We found insufficient evidence of a difference between immunoglobulins and placebo for any review outcomes. We assessed the evidence for the effects of immunoglobulins when used as a treatment for RSV lower respiratory tract infection in hospitalised infants and young children as of low or very low certainty due to risk of bias and imprecision. We are uncertain of the effects of immunoglobulins on these outcomes, and the true effect may be substantially different from the effects reported in this review. All trials were conducted in high-income countries, and data from populations in which the rate of death from RSV infection is higher are lacking.
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Affiliation(s)
- Sharon L Sanders
- Bond UniversityCentre for Research in Evidence‐Based Practice (CREBP)University DriveRobinaGold CoastQueenslandAustralia4229
| | - Sushil Agwan
- Gold Coast University Hospital1 Hospital BoulevardSouthportGold CoastQueenslandAustralia4215
| | - Mohamed Hassan
- Gold Coast University Hospital1 Hospital BoulevardSouthportGold CoastQueenslandAustralia4215
| | - Mieke L van Driel
- Bond UniversityCentre for Research in Evidence‐Based Practice (CREBP)University DriveRobinaGold CoastQueenslandAustralia4229
- The University of QueenslandPrimary Care Clinical Unit, Faculty of MedicineBrisbaneQueenslandAustralia4029
- Ghent UniversityDepartment of Family Medicine and Primary Health CareCampus UZ 6K3, Corneel Heymanslaan 10GhentBelgium9000
| | - Chris B Del Mar
- Bond UniversityCentre for Research in Evidence‐Based Practice (CREBP)University DriveRobinaGold CoastQueenslandAustralia4229
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Increased Use of Noninvasive Ventilation Associated With Decreased Use of Invasive Devices in Children With Bronchiolitis. Crit Care Explor 2019; 1:e0026. [PMID: 32166268 PMCID: PMC7063953 DOI: 10.1097/cce.0000000000000026] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022] Open
Abstract
To assess how a change in practice to more frequent use of high-flow nasal cannula for the treatment of bronchiolitis would affect the use of invasive devices in children.
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Abstract
BACKGROUND Acute bronchiolitis is one of the most frequent causes of emergency department visits and hospitalisation in children. There is no specific treatment for bronchiolitis except for supportive treatment, which includes ensuring adequate hydration and oxygen supplementation. Continuous positive airway pressure (CPAP) aims to widen the lungs' peripheral airways, enabling deflation of overdistended lungs in bronchiolitis. Increased airway pressure also prevents the collapse of poorly supported peripheral small airways during expiration. Observational studies report that CPAP is beneficial for children with acute bronchiolitis. This is an update of a review first published in 2015. OBJECTIVES To assess the efficacy and safety of CPAP compared to no CPAP or sham CPAP in infants and children up to three years of age with acute bronchiolitis. SEARCH METHODS We conducted searches of CENTRAL (2017, Issue 12), which includes the Cochrane Acute Respiratory Infections Group's Specialised Register, MEDLINE (1946 to December, 2017), Embase (1974 to December 2017), CINAHL (1981 to December 2017), and LILACS (1982 to December 2017) in January 2018. SELECTION CRITERIA We considered randomised controlled trials (RCTs), quasi-RCTs, cross-over RCTs, and cluster-RCTs evaluating the effect of CPAP in children with acute bronchiolitis. DATA COLLECTION AND ANALYSIS Two review authors independently assessed study eligibility, extracted data using a structured pro forma, analysed data, and performed meta-analyses. MAIN RESULTS We included three studies with a total of 122 children (62/60 in intervention/control arms) aged up to 12 months that investigated nasal CPAP compared with supportive (or "standard") therapy. We included one new trial (72 children) that contributed data to the assessment of respiratory rate and need for mechanical ventilation for this update. The included studies were single-centre trials conducted in France, the UK, and India. Two studies were parallel-group RCTs and one was a cross-over RCT. The evidence provided by the included studies was low quality; we assessed high risk of bias for blinding, incomplete outcome data, and selective reporting, and confidence intervals were wide.The effect of CPAP on the need for mechanical ventilation in children with acute bronchiolitis was uncertain due to imprecision around the effect estimate (3 RCTs, 122 children; risk ratio (RR) 0.69, 95% confidence interval (CI) 0.14 to 3.36; low-quality evidence). None of the trials measured time to recovery. Limited, low-quality evidence indicated that CPAP decreased respiratory rate (2 RCTs, 91 children; mean difference (MD) -3.81, 95% CI -5.78 to -1.84). Only one trial measured change in arterial oxygen saturation, and the results were imprecise (19 children; MD -1.70%, 95% CI -3.76 to 0.36). The effect of CPAP on change in arterial partial carbon dioxide pressure (pCO₂) was imprecise (2 RCTs, 50 children; MD -2.62 mmHg, 95% CI -5.29 to 0.05; low-quality evidence). Duration of hospital stay was similar in both CPAP and supportive care groups (2 RCTs, 50 children; MD 0.07 days, 95% CI -0.36 to 0.50; low-quality evidence). Two studies did not report about pneumothorax, but pneumothorax did not occur in one study. No studies reported occurrences of deaths. Several outcomes (change in partial oxygen pressure, hospital admission rate (from emergency department to hospital), duration of emergency department stay, and need for intensive care unit admission) were not reported in the included studies. AUTHORS' CONCLUSIONS Limited, low-quality evidence suggests that breathing improved (a decreased respiratory rate) in children with bronchiolitis who received CPAP; this finding is unchanged from the 2015 review. Further evidence for this outcome was provided by the inclusion of a low-quality study for the 2018 update. Due to the limited available evidence, the effect of CPAP in children with acute bronchiolitis is uncertain for other outcomes. Larger, adequately powered trials are needed to evaluate the effect of CPAP for children with acute bronchiolitis.
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Affiliation(s)
- Kana R Jat
- All India Institute of Medical Sciences (AIIMS)Department of PediatricsAnsari NagarNew DelhiDelhiIndia110029
| | - Joseph L Mathew
- Post Graduate Institute of Medical Education and ResearchDepartment of PediatricsChandigarhIndia160012
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Feder J, Bijelic V, Barrowman N, McDonald J, Murchison B, Jetty R, Tjahjadi A, Parker K, Pothos M, Pound CM. The impact of implementing a preprinted order form for inpatient management of otherwise healthy children admitted to a tertiary care centre with a diagnosis of bronchiolitis. Paediatr Child Health 2019; 24:495-501. [PMID: 31844392 DOI: 10.1093/pch/pxy191] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2018] [Accepted: 10/29/2018] [Indexed: 11/13/2022] Open
Abstract
Objective To examine the effect on length of stay (LOS) of a preprinted order (PPO) set for children admitted to hospital with a diagnosis of bronchiolitis, as well as on quality improvement measures, medical errors, and resource utilization. Patients and methods A retrospective chart review was performed of children admitted to the inpatient units at the Children's Hospital of Eastern Ontario (CHEO) with a discharge diagnosis of bronchiolitis. Primary and secondary outcomes were compared between the pre-PPO (December 1, 2014 to June 30, 2015) and post-PPO (December 1, 2015 to June 30, 2016) periods. The primary outcome was LOS in days. Secondary outcomes included the proportion of quality improvement measures reached, the number of medical errors, and resource utilization. Results A total of 245 patients were included; 122 patients from the pre-PPO period (December 1, 2014 to June 30, 2015) and 123 patients from the post-PPO period (December 1, 2015 to June 30, 2016). Mean LOS was 3.1 days (2.7 to 3.5 days) and 2.8 days (2.4 to 3.2 days) in the pre- and post-PPO periods, respectively (multivariate analysis, P-value = 0.13). There were significant differences between the pre- and post-PPO periods in a number of quality improvement measures, although not in the number of medical errors. Significant reductions in oxygen, corticosteroid, antibiotic, and bronchodilator use were noted post-PPO implementation. Conclusion Although our bronchiolitis PPO did not significantly shorten LOS, it led to important improvements in quality improvement measures and in resource utilization efficiency.
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Affiliation(s)
- Joshua Feder
- Division of Pediatric Medicine, University of Ottawa, Ottawa, Ontario
| | - Vid Bijelic
- Division of Pediatric Medicine, Children's Hospital of Eastern Ontario Research Institute, Ottawa, Ontario
| | - Nick Barrowman
- Division of Pediatric Medicine, Children's Hospital of Eastern Ontario Research Institute, Ottawa, Ontario
| | - Jaime McDonald
- Division of Pediatric Medicine, Children's Hospital of Eastern Ontario, Ottawa, Ontario
| | - Barbara Murchison
- Division of Pediatric Medicine, Children's Hospital of Eastern Ontario, Ottawa, Ontario
| | - Radha Jetty
- Division of Pediatric Medicine, Children's Hospital of Eastern Ontario, Ottawa, Ontario
| | - Anindita Tjahjadi
- Division of Pediatric Medicine, Children's Hospital of Eastern Ontario, Ottawa, Ontario
| | - Kristy Parker
- Division of Pediatric Medicine, Children's Hospital of Eastern Ontario, Ottawa, Ontario
| | - Mary Pothos
- Division of Pediatric Medicine, Children's Hospital of Eastern Ontario, Ottawa, Ontario
| | - Catherine M Pound
- Division of Pediatric Medicine, Children's Hospital of Eastern Ontario Research Institute, Ottawa, Ontario.,Division of Pediatric Medicine, Children's Hospital of Eastern Ontario, Ottawa, Ontario
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Simões EAF, Bont L, Manzoni P, Fauroux B, Paes B, Figueras-Aloy J, Checchia PA, Carbonell-Estrany X. Past, Present and Future Approaches to the Prevention and Treatment of Respiratory Syncytial Virus Infection in Children. Infect Dis Ther 2018; 7:87-120. [PMID: 29470837 PMCID: PMC5840107 DOI: 10.1007/s40121-018-0188-z] [Citation(s) in RCA: 97] [Impact Index Per Article: 16.2] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/18/2017] [Indexed: 12/27/2022] Open
Abstract
INTRODUCTION The REGAL (RSV Evidence - A Geographical Archive of the Literature) series has provided a comprehensive review of the published evidence in the field of respiratory syncytial virus (RSV) in Western countries over the last 20 years. This seventh and final publication covers the past, present and future approaches to the prevention and treatment of RSV infection among infants and children. METHODS A systematic review was undertaken of publications between January 1, 1995 and December 31, 2017 across PubMed, Embase and The Cochrane Library. Studies reporting data on the effectiveness and tolerability of prophylactic and therapeutic agents for RSV infection were included. Study quality and strength of evidence (SOE) were graded using recognized criteria. A further nonsystematic search of the published literature and Clinicaltrials.gov on antiviral therapies and RSV vaccines currently in development was also undertaken. RESULTS The systematic review identified 1441 studies of which 161 were included. Management of RSV remains centered around prophylaxis with the monoclonal antibody palivizumab, which has proven effective in reducing RSV hospitalization (RSVH) in preterm infants < 36 weeks' gestational age (72% reduction), children with bronchopulmonary dysplasia (65% reduction), and infants with hemodynamically significant congenital heart disease (53% reduction) (high SOE). Palivizumab has also shown to be effective in reducing recurrent wheezing following RSVH (high SOE). Treatment of RSV with ribavirin has conflicting success (moderate SOE). Antibodies with increased potency and extended half-life are currently entering phase 3 trials. There are approximately 15 RSV vaccines in clinical development targeting the infant directly or indirectly via the mother. CONCLUSION Palivizumab remains the only product licensed for RSV prophylaxis, and only available for high-risk infants. For the general population, there are several promising vaccines and monoclonal antibodies in various stages of clinical development, with the aim to significantly reduce the global healthcare impact of this common viral infection. FUNDING AbbVie.
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Affiliation(s)
- Eric A F Simões
- Center for Global Health, Colorado School of Public Health, University of Colorado School of Medicine, Aurora, CO, USA
| | - Louis Bont
- University Medical Center Utrecht, Utrecht, The Netherlands
- ReSViNET (Respiratory Syncytial Virus Network), Utrecht, The Netherlands
| | - Paolo Manzoni
- ReSViNET (Respiratory Syncytial Virus Network), Utrecht, The Netherlands
- Neonatology and NICU, Sant'Anna Hospital, Turin, Italy
| | - Brigitte Fauroux
- Necker University Hospital and Paris 5 University, Paris, France
| | - Bosco Paes
- Department of Paediatrics (Neonatal Division), McMaster University, Hamilton, Canada
| | - Josep Figueras-Aloy
- Hospital Clínic, Catedràtic de Pediatria, Universitat de Barcelona, Barcelona, Spain
| | - Paul A Checchia
- Baylor College of Medicine, Texas Children's Hospital Houston, Houston, TX, USA
| | - Xavier Carbonell-Estrany
- Hospital Clinic, Institut d'Investigacions Biomediques August Pi Suñer (IDIBAPS), Barcelona, Spain.
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