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Scheier E, Shoseyov D. Pleural line slope in point of care ultrasound assessment of paediatric wheeze may reflect respiratory effort. Acta Paediatr 2024; 113:795-801. [PMID: 38088477 DOI: 10.1111/apa.17057] [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] [Received: 09/26/2023] [Revised: 11/21/2023] [Accepted: 12/05/2023] [Indexed: 03/12/2024]
Abstract
AIM Asthma scoring systems rely on physical examination findings. Point of care ultrasound may provide an objective means to document improvement in the work of breathing in paediatric lower airway obstruction. METHODS Thirty children with wheeze on physical examination (cases) and 15 children presenting with abdominal pain (controls) were studied. Using point-of-care ultrasound, m-mode tracing of lung was recorded above the right hemidiaphragm at the midclavicular line. Pleural line slope and excursion were measured before and after treatment. RESULTS Twenty patients had a final slope measurement under 20°, and only three were admitted-one for hypoxia that resolved prior to ascending to the ward and another for poor compliance. Average decrease in pleural line slope after treatment was 43% and average decrease in pleural line excursion was 32%. Of the 10 children admitted, 8 had measurements over 25°. The correlation coefficient between pleural slope and pleural excursion was 0.67. All controls had a horizontal m-mode tracing at the pleural line. CONCLUSION Oscillation of the m-mode line at the pleura is seen in children with lower airway obstruction and is absent in controls. There appears to be a correlation between beta-agonist therapy and decreased pleural line slope and excursion.
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Affiliation(s)
- Eric Scheier
- Pediatric Emergency, Kaplan Medical Center, Rehovot, Israel
- Faculty of Medicine, Hebrew University of Jerusalem, Jerusalem, Israel
| | - David Shoseyov
- Faculty of Medicine, Hebrew University of Jerusalem, Jerusalem, Israel
- Pediatric Pulmonology, Kaplan Medical Center, Rehovot, Israel
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Gsenger J, Bruckner T, Ihling CM, Rehbein RM, Schnee SV, Hoos J, Manuel B, Pfeil J, Schnitzler P, Tabatabai J. RSV-CLASS -Clinical Assessment Severity Score: An easy-to-use clinical disease severity score for respiratory syncytial virus infection in hospitalized children. J Med Virol 2023; 95:e28541. [PMID: 36727642 DOI: 10.1002/jmv.28541] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2022] [Revised: 01/24/2023] [Accepted: 01/30/2023] [Indexed: 02/03/2023]
Abstract
Respiratory syncytial virus (RSV) is the most common cause of acute respiratory tract infection in infants and young children often leading to severe disease requiring hospitalization. However, validated tools for systematic assessment of disease severity are lacking. This study aimed at creating and validating a standardized, simple-to-use disease severity score for RSV infection in children-the RSV-CLASS (Clinical Assessment Severity Score). Therefore, data from over 700 RSV-infected children over six winter seasons (2014-2020) was analyzed using univariate and multiple regression analyses for the prediction of lower respiratory tract infection (LRTI) as a proxy for a severe course of the disease. Testing a broad range of respiratory symptoms, they eventually yielded seven items. Performing stepwise selection, these were reduced to the final four items: cough, tachypnea, rales, and wheezing, each receiving one point in the proposed score named RSV-CLASS. The score was calculated for children in two cohorts A and B, one for development and one for validation, with an area under the curve of 0.90 and 0.87, respectively. With a score value of 3 or 4, 97.8% and 100% of the children, respectively, were admitted with LRTI and classified correctly. The RSV-CLASS is a disease severity score based on a neutral, analytical approach using prospective data from a large study cohort. It will contribute to systematically assessing the disease severity of RSV infection and can be used for evidence-based clinical decision-making as well as for research settings.
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Affiliation(s)
- Julia Gsenger
- Center for Infectious Diseases, Virology, University Hospital Heidelberg, Heidelberg, Germany
- German Center for Infectious Diseases (DZIF), Heidelberg, Germany
| | - Thomas Bruckner
- Institute for Medical Biometry and Informatics, University of Heidelberg, Heidelberg, Germany
| | - Clara Marlene Ihling
- Center for Infectious Diseases, Virology, University Hospital Heidelberg, Heidelberg, Germany
- German Center for Infectious Diseases (DZIF), Heidelberg, Germany
- Dr. von Haunersches Kinderspital, University Hospital of the LMU Munich, Munich, Germany
| | - Rebecca Marie Rehbein
- Center for Infectious Diseases, Virology, University Hospital Heidelberg, Heidelberg, Germany
- German Center for Infectious Diseases (DZIF), Heidelberg, Germany
- Center for Child and Adolescent Medicine, University Hospital Heidelberg, Heidelberg, Germany
| | - Sarah Valerie Schnee
- Center for Infectious Diseases, Virology, University Hospital Heidelberg, Heidelberg, Germany
- German Center for Infectious Diseases (DZIF), Heidelberg, Germany
| | - Johannes Hoos
- Center for Infectious Diseases, Virology, University Hospital Heidelberg, Heidelberg, Germany
- German Center for Infectious Diseases (DZIF), Heidelberg, Germany
- Center for Child and Adolescent Medicine, University Hospital Heidelberg, Heidelberg, Germany
| | | | | | - Paul Schnitzler
- Center for Infectious Diseases, Virology, University Hospital Heidelberg, Heidelberg, Germany
| | - Julia Tabatabai
- Center for Infectious Diseases, Virology, University Hospital Heidelberg, Heidelberg, Germany
- German Center for Infectious Diseases (DZIF), Heidelberg, Germany
- Center for Child and Adolescent Medicine, University Hospital Heidelberg, Heidelberg, Germany
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Granda E, Urbano M, Andrés P, Corchete M, Cano A, Velasco R. Comparison of severity scales for acute bronchiolitis in real clinical practice. Eur J Pediatr 2023; 182:1619-1626. [PMID: 36702906 DOI: 10.1007/s00431-023-04840-5] [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: 07/04/2022] [Revised: 01/09/2023] [Accepted: 01/21/2023] [Indexed: 01/28/2023]
Abstract
Several clinical scales have been developed to assess the severity of bronchiolitis as well as the probability of needing in-hospital care. A recent systematic review of 32 validated clinical scores for bronchiolitis concluded that 6 of them (Wood-Downes, M-WCAS, Respiratory Severity Score, Respiratory Clinical Score, Respiratory Score and Bronchiolitis risk of admission score) were the best ones regarding reliability, sensitivity, validity, and usability. However, to the best of our knowledge, no study has compared all of them in a clinical scenario. Also, after this review, three more scales were published: BROSJOD, Tal modified, and one score developed by PERN. Our main aim was to compare the ability of different clinical scales for bronchiolitis to predict any relevant outcome. A prospective observational study was conducted that included patients of up to 12 months old attended to, due to bronchiolitis, in the paediatric Emergency Department of a secondary university hospital from October 2019 to January 2022. For each patient, the attending clinician filled in a form with the items of the scales, decomposed, in order to prevent the clinician from knowing the score of each scale. Then, the patient was managed according to the protocol of our Emergency Department. A phone call was made to each patient in order to check whether the patient ended up being admitted in the next 48 h. In the case of those that were impossible to contact by phone, the clinical history was reviewed. For the purpose of the study, any of the following were considered to be a relevant outcome: admission to ward and need for supplementary oxygen, non-invasive ventilation (NIV) or intravenous fluids, and admission to the paediatric intensive care unit (PICU) within the next 48 h or death. For the aim of the study, the area under the curve (AUC) and the odds ratio (OR) for a relevant outcome were calculated in each scale. Also, the best cut-off point was estimated according to the Youden index, and its sensitivity (Sn) and specificity (Sp) for a relevant outcome were calculated. We included 265 patients (52.1% male) with a median age of 5.3 months (P25-P75 2.6-7.4). Among them, 46 (17.4%) had some kind of relevant outcome. AUC for prediction of a relevant outcome ranged from 0.705 (Respiratory Score) to 0.786 (BRAS), although no scale performed significantly better than others. A score ≤ 2 in the PERN scale showed a sensitivity of 91.3% (CI95% 79.7-96.6) for a relevant outcome, with only 4 misdiagnosed patients (only 2 of them needed NIV). Conclusions: There were no differences in the performance of the nine scales to predict relevant outcomes in patients with bronchiolitis. However, the PERN scale might be more useful to select patients at low risk of a severe outcome. What is Known: • Several clinical scales are used to assess the severity of bronchiolitis. Nevertheless, none of them seems to be better than others. What is New: • This is the first study comparing different bronchiolitis scales in a real clinical scenario. None of the nine scales compared performed better than the other. However, the PERN scale might be more useful to select patients at low risk of relevant outcomes.
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Affiliation(s)
- Elena Granda
- Pediatrics Department, Hospital Universitario Río Hortega, Valladolid, Spain.
| | - Mario Urbano
- Pediatrics Department, Hospital Universitario Río Hortega, Valladolid, Spain
| | - Pilar Andrés
- Pediatrics Department, Hospital Universitario Río Hortega, Valladolid, Spain
| | - Marina Corchete
- Pediatrics Department, Hospital Universitario Río Hortega, Valladolid, Spain
| | - Alfredo Cano
- Pediatrics Department, Hospital Universitario Río Hortega, Valladolid, Spain
| | - Roberto Velasco
- Pediatric Emergency Department, Hospital Universitario Río Hortega, Valladolid, Spain
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The Buddhasothorn Asthma Severity Score (BASS): A practical screening tool for predicting severe asthma exacerbations for pediatric patients. Allergol Immunopathol (Madr) 2023; 51:1-10. [PMID: 36916082 DOI: 10.15586/aei.v51i2.690] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/02/2022] [Accepted: 11/09/2022] [Indexed: 03/08/2023]
Abstract
BACKGROUND AND AIM A precise scaling system of acute asthma leads to an accurate assessment of disease severity. This study aimed to compare the accuracy of the Buddhasothorn Asthma Severity Score (BASS) with the Wood-Downes-Ferrés Scale (WDFS) to recognize the severity level of acute asthma. MATERIALS AND METHODS A cross-sectional study was conducted comprising Thai children aged 2-15 years with acute asthma. The BASS and WFDS were rated once in the emergency department. The degree of severity was determined by frequency and type of nebulized bronchodilator administrations at the time of initial treatment. The optimum cutoff points for the area under the curve (AUC) were established to predict severe asthma exacerbations. RESULTS All 73 episodes of asthma exacerbations (EAEs) in 35 participants were analyzed. Fifty-nine (80.8%) EAEs were classified as severe. Both scales had good significance to recognize the selection of nebulized bronchodilator treatments by AUC of 0.815 (95% Confidence Interval [CI]: 0.680-0.950) in case of BASS, and AUC of 0.822 (95% CI: 0.70-0.944) in case of WDFS. Cutoff points of BASS ≥ 8 had sensitivity 72.9%, specificity 64.3%, positive predictive value (PPV) 89.6%, negative predictive value (NPV) 36.0% at an AUC of 0.718 (95% CI: 0.563-0.873) for severe exacerbations. These results were consistent for cutoff points of WDFS ≥ 5 with sensitivity 78.0%, specificity 50.0%, PPV 86.8%, NPV 35.0% at an AUC of 0.768 (95% CI: 0.650-0.886) for predicting severe exacerbations. There was no significant difference between the AUCs of both scales. CONCLUSIONS Both the BASS and WDFS were good and accurate scales and effective screening tools for predicting severe asthma exacerbations in pediatric patients by optimal cutoff points.
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Efficacy of a loading dose of IV salbutamol in children with severe acute asthma admitted to a PICU: a randomized controlled trial. Eur J Pediatr 2022; 181:3701-3709. [PMID: 35922522 PMCID: PMC9508206 DOI: 10.1007/s00431-022-04576-8] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/03/2022] [Revised: 07/18/2022] [Accepted: 07/21/2022] [Indexed: 11/11/2022]
Abstract
UNLABELLED The optimal dose regimen for intravenous (IV) treatment in children with severe acute asthma (SAA) is still a matter of debate. We assessed the efficacy of adding a salbutamol loading dose to continuous infusion with salbutamol in children admitted to a pediatric intensive care unit (PICU) with SAA. This multicentre, placebo-controlled randomized trial in the PICUs of four tertiary care children's hospitals included children (2-18 years) with SAA admitted between 2017 and 2019. Children were randomized to receive either a loading dose IV salbutamol (15 mcg/kg, max. 750 mcg) or normal saline while on continuous salbutamol infusion. The primary outcome was the asthma score (Qureshi) 1 h after the intervention. Analysis of covariance models was used to evaluate sensitivity to change in asthma scores. Serum concentrations of salbutamol were obtained. Fifty-eight children were included (29 in the intervention group). Median baseline asthma score was 12 (IQR 10-13) in the intervention group and 11 (9-12) in the control group (p = 0.032). The asthma score 1 h after the intervention did not differ significantly between the groups (p = 0.508, β-coefficient = 0.283). The median increase in salbutamol plasma levels 10 min after the intervention was 13 μg/L (IQR 5-24) in the intervention group and 4 μg/L (IQR 0-7) in the control group (p = 0.001). Side effects were comparable between both groups. CONCLUSION We found no clinical benefit of adding a loading dose IV salbutamol to continuous infusion of salbutamol, in children admitted to the PICU with SAA. Clinically significant side effects from the loading dose were not encountered. WHAT IS KNOWN • Pediatric asthma guidelines struggle with an evidence-based approach for the treatment of SAA beyond the initial steps of oxygen suppletion, repetitive administration of inhaled β2-agonists, and systemic steroids. • During an SAA episode, effective delivery of inhaled drugs is unpredictable due to severe airway obstruction. WHAT IS NEW • This study found no beneficial effect of an additional loading dose IV salbutamol in children admitted to the PICU. • This study found no clinically significant side effects from the loading dose.
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Management of Children with Acute Asthma Attack: A RAND/UCLA Appropriateness Approach. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2021; 18:ijerph182312775. [PMID: 34886505 PMCID: PMC8657661 DOI: 10.3390/ijerph182312775] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 10/19/2021] [Revised: 11/25/2021] [Accepted: 11/30/2021] [Indexed: 12/22/2022]
Abstract
Bronchial asthma is the most frequent chronic disease in children and affects up to 20% of the pediatric population, depending on the geographical area. Asthma symptoms vary over time and in intensity, and acute asthma attack can resolve spontaneously or in response to therapy. The aim of this project was to define the care pathway for pediatric patients who come to the primary care pediatrician or Emergency Room with acute asthmatic access. The project was developed in the awareness that for the management of these patients, broad coordination of interventions in the pre-hospital phase and the promotion of timely and appropriate assistance modalities with the involvement of all health professionals involved are important. Through the application of the RAND method, which obliges to discuss the statements derived from the guidelines, there was a clear increase in the concordance in the behavior on the management of acute asthma between primary care pediatricians and hospital pediatricians. The RAND method was found to be useful for the selection of good practices forming the basis of an evidence-based approach, and the results obtained form the basis for further interventions that allow optimizing the care of the child with acute asthma attack at the family and pediatric level. An important point of union between the primary care pediatrician and the specialist hospital pediatrician was the need to share spirometric data, also including the use of new technologies such as teleconsultation. Monitoring the progress of asthma through spirometry could allow the pediatrician in the area to intervene early by modifying the maintenance therapy and help the patient to achieve good control of the disease.
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7
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McLaughlin P, Banuelos RC, Camp EA, Kancharla V, Sampayo EM. The Clinical Respiratory Score: investigating the reliability of an asthma scoring tool across a multidisciplinary team. J Asthma 2021; 59:1915-1922. [PMID: 34530678 DOI: 10.1080/02770903.2021.1978481] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Abstract
BACKGROUND Asthma scoring tools are used by emergency department (ED) teams to communicate severity of illness. Although most have been validated, none has been found to be sufficiently valid to allow for use across a multidisciplinary team managing pediatric asthma exacerbations. OBJECTIVE We sought to evaluate the inter-rater reliability of the Clinical Respiratory Score (CRS) among all members of an ED care team. DESIGN/METHODS We conducted a retrospective study of children aged 2 to 18 years presenting with an acute asthma exacerbation to an urban pediatric ED over a 2-year period. We determined reliability using two CRS measurements independently documented by two separate providers, 15 min apart. An inter-class correlation coefficient (ICC) was calculated to determine overall reliability among users. Subgroup analysis was conducted to determine reliability between types of providers and the six components of the CRS. RESULTS A total of 9,749 patient encounters were identified and 1,562 (16%) met our inclusion criteria. The majority of score pairings (n = 1096, 70.2%) were documented by a registered nurse followed by a respiratory therapist. The overall reliability of the CRS, when documented by two providers, was acceptable with an ICC of 0.76 (95% CI: 0.74-0.78, p < 0.001). Removing CRS components with the lowest agreement did not affect the overall ICC when re-calculated. CONCLUSION(S) The CRS is a reliable asthma severity scoring tool for pediatric patients presenting with an acute asthma exacerbation when utilized across care team members. Simplifying the CRS by removing the color and mental status components did not affect its reliability.
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Affiliation(s)
- Patrick McLaughlin
- Department of Emergency Medicine, Division of Pediatric Emergency Medicine, VCU Health, Richmond, VA, USA
| | - Rosa C Banuelos
- Pediatric Emergency Medicine, Texas Childrens Hosp, Houston, TX, USA
| | - Elizabeth A Camp
- Pediatric Emergency Medicine, Texas Childrens Hosp, Houston, TX, USA
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Lew A, Morrison JM, Amankwah E, Sochet AA. Heliox for Pediatric Critical Asthma: A Multicenter, Retrospective, Registry-Based Descriptive Study. J Intensive Care Med 2021; 37:776-783. [PMID: 34155939 DOI: 10.1177/08850666211026550] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
BACKGROUND In cases of critical asthma (CA), heliox may be applied as an adjunctive rescue therapy to avoid invasive mechanical ventilation (MV), improve deposition of aerosolized medications, and enhance laminar airflow through obstructed airways. Using the Pediatric Health Information System (PHIS) registry, we evaluate heliox prescribing and explored for differences in MV rates and hospital length of stay (LOS) among children with and without heliox exposure. METHODS We performed a retrospective cohort study using PHIS data from 42 pediatric intensive care units among children 5-17 years of age admitted for CA from 2010 through 2019. Primary outcomes were heliox prescribing rates and trends. Secondary outcomes were invasive MV rates and LOS assessed in a subgroup of children receiving ≥ 1 adjunctive intervention(s). RESULTS Of the 19,780 studied, heliox was prescribed in 12.5% and linearly declined from 16.1% in 2010 to 5.6% in 2019. The overall MV rate was 12.8% and was lower in subjects receiving heliox alone (4.9%) compared to heliox plus alternative adjunctive therapies [31.2%] or children receiving non-heliox adjunctive therapies [22.1%], P < .01). Accounting for MV, no difference in LOS was observed. In exploratory adjusted models, MV free hospitalization was associated with heliox-only exposure (OR: 0.33, 95% CI: 0.17-0.63, P < .01) and exposure to multiple adjunctive therapies was associated with MV (OR: 2.48, 95% CI: 1.56-3.94, P < .01). CONCLUSIONS In this multicenter retrospective study from 42 children's hospitals, heliox prescribing for CA declined over the last decade. Subjects receiving multiple adjunctive therapies more commonly required invasive MV perhaps indicating a greater severity of illness. At this time, prospective trials needed to identify the role of heliox for pediatric CA.
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Affiliation(s)
- Alicia Lew
- Department of Pediatrics, 33697University of South Florida College of Medicine, Tampa, FL, USA
| | - John M Morrison
- Department of Pediatrics, 1500Johns Hopkins University School of Medicine, Johns Hopkins All Children's Hospital, St. Petersburg, FL, USA
| | - Ernest Amankwah
- Department of Oncology, 1500Johns Hopkins University School of Medicine, Johns Hopkins All Children's Hospital, St. Petersburg, FL, USA
| | - Anthony A Sochet
- Department of Anesthesia and Critical Care Medicine, 1500Johns Hopkins University School of Medicine, Johns Hopkins All Children's Hospital, St. Petersburg, FL, USA
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Siraj S, Stark W, McKinley SD, Morrison JM, Sochet AA. The bronchiolitis severity score: An assessment of face validity, construct validity, and interobserver reliability. Pediatr Pulmonol 2021; 56:1739-1744. [PMID: 33629813 DOI: 10.1002/ppul.25337] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/04/2020] [Revised: 02/02/2021] [Accepted: 02/20/2021] [Indexed: 11/09/2022]
Abstract
OBJECTIVE To assess face validity, interobserver reliability, and the ability to discriminate escalations of care within 24-h of admission (late rescues) for the bronchiolitis severity score (BSS) for children hospitalized for acute bronchiolitis. HYPOTHESES The BSS will yield variable face validity, have clinically relevant interobserver reliability (kappa > 0.7), and distinguish late rescues during hospitalization. METHODS We performed a combined retrospective and prospective, mixed methods study where (1) interobserver agreement was prospectively assessed by overall and subcategory congruence (kappa) calculations, (2) face value were qualitatively assessed from aggregate questionnaire responses, and (3) construct validity for late rescues were assessed using receiver operator characteristic (ROC) curve analyses. RESULTS Face validity, assessed from 39 questionnaire respondents, were generally positive for BSS utility, reliability, and usability. The BSS exhibited weak interobserver reliability (kappa = 0.22, 95% confidence interval [CI]: 0.11-0.31) calculated from 72 sequential, blinded calculations. Retrospectively, 181 children less than 2 years of age admitted to the general pediatric ward for acute bronchiolitis from November 2017 to April 2019 were identified of which 18 (9.9%) experienced late rescues. Admission BSS values were no different for children with and without late rescues (6[3,6] vs. 4[3,6]; p = .09). An ROC curve analysis revealed an area under the curve of 0.61 (95% CI: 0.48-0.75; threshold ≥6 with sensitivity = 56%, specificity = 69%) for BSS to discriminate late rescues. CONCLUSION Although clinicians expressed favorable perceptions of BSS face and content validity, we noted weak interobserver reliability and limited construct validity. Further development and validation are needed to strengthen the BSS before routine use.
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Affiliation(s)
- Shaila Siraj
- Department of Pediatrics, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA.,Department of Pediatrics, University of South Florida College of Medicine, Tampa, Florida, USA.,Division of Hospital Medicine, Johns Hopkins All Children's Hospital, St. Petersburg, Florida, USA
| | - Wayne Stark
- Divisions of Emergency Medicine, Johns Hopkins All Children's Hospital, St. Petersburg, Florida, USA
| | - Scott Daniel McKinley
- Division of Pulmonlogy, Johns Hopkins All Children's Hospital, St. Petersburg, Florida, USA
| | - John Michael Morrison
- Department of Pediatrics, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA.,Division of Hospital Medicine, Johns Hopkins All Children's Hospital, St. Petersburg, Florida, USA
| | - Anthony Alexander Sochet
- Department of Pediatrics, University of South Florida College of Medicine, Tampa, Florida, USA.,Department of Anesthesiology and Critical Care Medicine, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA.,Division of Pediatric Critical Care Medicine, Johns Hopkins All Children's Hospital, St. Petersburg, Florida, USA
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10
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Wang L, Chu CY, McCall MN, Slaunwhite C, Holden-Wiltse J, Corbett A, Falsey AR, Topham DJ, Caserta MT, Mariani TJ, Walsh EE, Qiu X. Airway gene-expression classifiers for respiratory syncytial virus (RSV) disease severity in infants. BMC Med Genomics 2021; 14:57. [PMID: 33632195 PMCID: PMC7908785 DOI: 10.1186/s12920-021-00913-2] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/20/2020] [Accepted: 02/19/2021] [Indexed: 02/08/2023] Open
Abstract
Background A substantial number of infants infected with RSV develop severe symptoms requiring hospitalization. We currently lack accurate biomarkers that are associated with severe illness. Method We defined airway gene expression profiles based on RNA sequencing from nasal brush samples from 106 full-tem previously healthy RSV infected subjects during acute infection (day 1–10 of illness) and convalescence stage (day 28 of illness). All subjects were assigned a clinical illness severity score (GRSS). Using AIC-based model selection, we built a sparse linear correlate of GRSS based on 41 genes (NGSS1). We also built an alternate model based upon 13 genes associated with severe infection acutely but displaying stable expression over time (NGSS2). Results NGSS1 is strongly correlated with the disease severity, demonstrating a naïve correlation (ρ) of ρ = 0.935 and cross-validated correlation of 0.813. As a binary classifier (mild versus severe), NGSS1 correctly classifies disease severity in 89.6% of the subjects following cross-validation. NGSS2 has slightly less, but comparable, accuracy with a cross-validated correlation of 0.741 and classification accuracy of 84.0%. Conclusion Airway gene expression patterns, obtained following a minimally-invasive procedure, have potential utility for development of clinically useful biomarkers that correlate with disease severity in primary RSV infection. Supplementary Information The online version contains supplementary material available at 10.1186/s12920-021-00913-2.
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Affiliation(s)
- Lu Wang
- Department of Biostatistics and Computational Biology, University of Rochester School Medicine, Rochester, NY, USA
| | - Chin-Yi Chu
- Department of Pediatrics, University of Rochester School Medicine, Rochester, NY, USA
| | - Matthew N McCall
- Department of Biostatistics and Computational Biology, University of Rochester School Medicine, Rochester, NY, USA
| | | | - Jeanne Holden-Wiltse
- Department of Biostatistics and Computational Biology, University of Rochester School Medicine, Rochester, NY, USA
| | - Anthony Corbett
- Department of Biostatistics and Computational Biology, University of Rochester School Medicine, Rochester, NY, USA
| | - Ann R Falsey
- Department of Medicine, University of Rochester School Medicine, Rochester, NY, USA.,Department of Medicine, Rochester General Hospital, Rochester, NY, USA
| | - David J Topham
- Department of Microbiology and Immunology, University of Rochester School Medicine, Rochester, NY, USA
| | - Mary T Caserta
- Department of Pediatrics, University of Rochester School Medicine, Rochester, NY, USA
| | - Thomas J Mariani
- Department of Pediatrics, University of Rochester School Medicine, Rochester, NY, USA.
| | - Edward E Walsh
- Department of Medicine, University of Rochester School Medicine, Rochester, NY, USA. .,Department of Medicine, Rochester General Hospital, Rochester, NY, USA.
| | - Xing Qiu
- Department of Biostatistics and Computational Biology, University of Rochester School Medicine, Rochester, NY, USA.
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Miksa M, Kaushik S, Antovert G, Brown S, Ushay HM, Katyal C. Implementation of a Critical Care Asthma Pathway in the PICU. Crit Care Explor 2021; 3:e0334. [PMID: 33604577 PMCID: PMC7886451 DOI: 10.1097/cce.0000000000000334] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023] Open
Abstract
OBJECTIVES Acute asthma management has improved significantly across hospitals in the United States due to implementation of standardized care pathways. Management of severe acute asthma in ICUs is less well studied, and variations in management may delay escalation and/or deescalation of therapies and increase length of stay. In order to standardize the management of severe acute asthma in our PICU, a nurse- and respiratory therapist-driven critical care asthma pathway was designed, implemented, and tested. DESIGN Cross-sectional study of severe acute asthma at baseline followed by implementation of a critical care asthma pathway. SETTING Twenty-six-bed urban quaternary PICU within a children's hospital. PATIENTS Patients 24 months to 18 years old admitted to the PICU in status asthmaticus. Patients with severe bacterial infections, chronic lung disease, heart disease, or immune disorders were excluded. INTERVENTIONS Implementation of a nurse- and respiratory therapist-driven respiratory scoring tool and critical care asthma pathway with explicit escalation/deescalation instructions. MEASUREMENTS AND MAIN RESULTS Primary outcome was PICU length of stay. Secondary outcomes were time to resolution of symptoms and hospital length of stay. Compliance approached 90% for respiratory score documentation and critical care asthma pathway adherence. Severity of illness at admission and clinical baseline characteristics were comparable in both groups. Pre intervention, the median ICU length of stay was 2 days (interquartile range, 1-3 d) with an overall hospital length of stay of 4 days (interquartile range, 3-6 d) (n = 74). After implementation of the critical care asthma pathway, the ICU length of stay was 1 day (interquartile range, 1-2 d) (p = 0.0013; n = 78) with an overall length of stay of 3 days (interquartile range, 2-3.75 d) (p < 0.001). The time to resolution of symptoms was reduced from a median of 66.5 hours in the preintervention group to 21 hours in the postintervention compliant group (p = 0.036). CONCLUSIONS The use of a structured critical care asthma pathway, driven by an ICU nurse and respiratory therapist, is associated with faster resolution of symptoms, decreased ICU, and overall hospital lengths of stay in children admitted to an ICU for severe acute asthma.
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Affiliation(s)
- Michael Miksa
- All authors: Children's Hospital at Montefiore and Albert Einstein College of Medicine, Pediatric Critical Care Medicine, New York, NY
| | - Shubhi Kaushik
- All authors: Children's Hospital at Montefiore and Albert Einstein College of Medicine, Pediatric Critical Care Medicine, New York, NY
| | - Gerald Antovert
- All authors: Children's Hospital at Montefiore and Albert Einstein College of Medicine, Pediatric Critical Care Medicine, New York, NY
| | - Sakar Brown
- All authors: Children's Hospital at Montefiore and Albert Einstein College of Medicine, Pediatric Critical Care Medicine, New York, NY
| | - H Michael Ushay
- All authors: Children's Hospital at Montefiore and Albert Einstein College of Medicine, Pediatric Critical Care Medicine, New York, NY
| | - Chhavi Katyal
- All authors: Children's Hospital at Montefiore and Albert Einstein College of Medicine, Pediatric Critical Care Medicine, New York, NY
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Russi BW, Lew A, McKinley SD, Morrison JM, Sochet AA. High-flow nasal cannula and bilevel positive airway pressure for pediatric status asthmaticus: a single center, retrospective descriptive and comparative cohort study. J Asthma 2021; 59:757-764. [PMID: 33401990 DOI: 10.1080/02770903.2021.1872085] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
Abstract
INTRODUCTION We aimed to describe patient characteristics and clinical outcomes for children hospitalized for status asthmaticus (SA) receiving high-flow nasal cannula (HFNC) or bilevel positive airway pressure (BiPAP). METHODS We performed a single center, retrospective cohort study among 39 children admitted for SA aged 5-17 years from January 2016 to May 2019 to a quaternary pediatric intensive care unit (PICU). Cohorts were defined by BiPAP versus HFNC exposure and assessed to determine if differences existed in demographics, anthropometrics, comorbidities, asthma severity indices, historical factors, duration of noninvasive ventilation, and asthma-related clinical outcomes (i.e. length of stay, mechanical ventilation rates, exposure to concurrent sedatives/anxiolysis, and rate of adjunctive therapy exposure). RESULTS Thirty-three percent (n = 13) received HFNC (33%) and 67% (n = 26) BiPAP. Children receiving BiPAP had greater age (10.9 ± 3.7 vs. 6.8 ± 2.2 years, P < 0.01), asthma severity (proportion with severe NHLBI classification: 38% vs. 0%, P < 0.01; median pediatric asthma severity score: 13[12,14] vs. 10[9,12], P < 0.01), previous PICU admissions (62% vs. 15%, P = 0.01), frequency of prescribed anxiolysis/sedation (42% vs. 8%, P = 0.02), and median duration of continuous albuterol (1.7[1,3.1] vs. 0.9[0.7,1.6] days, P = 0.03) compared to those on HFNC. Those on HFNC more commonly were treated comorbid bacterial pneumonia (69% vs. 19%, P < 0.01). No differences in NIV duration, mortality, mechanical ventilation rates, or LOS were observed. CONCLUSIONS Our data suggest a trial of BiPAP or HFNC appears well tolerated in children with SA. Prospective trials are needed to establish modality superiority and identify patient or clinical characteristics that prompt use of HFNC over BiPAP.
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Affiliation(s)
| | - Alicia Lew
- University of South Florida, Tampa, FL, USA
| | | | - John M Morrison
- Johns Hopkins All Children's Hospital, St. Petersburg, FL, USA.,Johns Hopkins University, Baltimore, MD, USA
| | - Anthony A Sochet
- University of South Florida, Tampa, FL, USA.,Johns Hopkins All Children's Hospital, St. Petersburg, FL, USA.,Johns Hopkins University, Baltimore, MD, USA
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13
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Camacho-Cruz J, Briñez S, Alvarez J, Leal V, Villamizar Gómez L, Vasquez-Hoyos P. Use of the ReSVinet Scale for parents and healthcare workers in a paediatric emergency service: a prospective study. BMJ Paediatr Open 2021; 5:e000966. [PMID: 34131594 PMCID: PMC8166609 DOI: 10.1136/bmjpo-2020-000966] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/28/2020] [Accepted: 04/08/2021] [Indexed: 11/04/2022] Open
Abstract
INTRODUCTION Most scales for acute respiratory infection (ARI) are limited to healthcare worker (HCW) use for clinical decision-making. The Respiratory Syncytial Virus network (ReSVinet) Scale offers a version for parents that could potentially help as an early warning system. OBJECTIVE To determine whether or not the ReSVinet Scale for ARI in infants can be reliably used by HCWs and parents in an emergency service. METHODS A prospective study was done of infants with ARI who were admitted to a paediatric emergency room to assess the ReSVinet Scale when used by faculty (paediatric doctor-professors), residents (doctors doing their first specialty in paediatrics) and parents. Spearman's correlation and a weighted kappa coefficient were used to measure interobserver agreement. Internal consistency was also tested by Cronbach's alpha test. RESULTS Overall, 188 patients, 58% male, were enrolled. A Spearman's correlation of 0.92 for faculty and resident scoring and 0.64 for faculty or resident and parent scoring was found. The weighted kappa coefficients were 0.78 for faculty versus residents, 0.41 for faculty versus parents, and 0.41 for residents versus parents. Cronbach's alpha test was 0.67 for faculty, 0.62 for residents and 0.69 for parents. CONCLUSION There was good correlation in the ReSVinet scores between health professionals when used in the paediatric emergency area. Agreement between parents and health professionals was found to be more variable. Future studies should focus on finding ways to improve its reliability when used by parents before the scale is used in the emergency room.
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Affiliation(s)
- Jhon Camacho-Cruz
- Department of Pediatrics, Sociedad de Cirugía de Bogotá - Hospital de San José, Fundación Universitaria de Ciencias de la Salud (FUCS), Bogota, Colombia
| | - Shirley Briñez
- Department of Pediatrics, Sociedad de Cirugía de Bogotá - Hospital de San José, Fundación Universitaria de Ciencias de la Salud (FUCS), Bogota, Colombia
| | - Jorge Alvarez
- Department of Pediatrics, Sociedad de Cirugía de Bogotá - Hospital de San José, Fundación Universitaria de Ciencias de la Salud (FUCS), Bogota, Colombia
| | - Victoria Leal
- Department of Pediatrics, Sociedad de Cirugía de Bogotá - Hospital de San José, Fundación Universitaria de Ciencias de la Salud (FUCS), Bogota, Colombia
| | - Licet Villamizar Gómez
- Research Division, Fundación Universitaria de Ciencias de la Salud (FUCS), Bogota, Colombia
| | - Pablo Vasquez-Hoyos
- Department of Pediatrics, Sociedad de Cirugía de Bogotá - Hospital de San José, Fundación Universitaria de Ciencias de la Salud (FUCS), Bogota, Colombia
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14
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Abecassis L, Gaffin JM, Forbes PW, Schenkel SR, McBride S, DeGrazia M. Validation of the Hospital Asthma Severity Score (HASS) in children ages 2-18 years old. J Asthma 2020; 59:315-324. [PMID: 33198536 DOI: 10.1080/02770903.2020.1852414] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Abstract
INTRODUCTION The Hospital Asthma Severity Score (HASS) was developed to communicate inpatient asthma severity between providers. The purpose of this prospective study was to validate the HASS against the Pediatric Respiratory Assessment Measure (PRAM) and spirometry for assessment of inpatient asthma exacerbation severity in patients 2-18 years old, at a single point-in-time. METHODS This study was registered with clinicaltrials.gov (NCT02782065). Children admitted to a tertiary care, free-standing children's hospital were assessed for asthma severity using the HASS, PRAM, and pulmonary function by spirometry. Inter-rater agreement of HASS and PRAM scores was assessed between two blinded clinician raters. Spirometry results were obtained by a certified pulmonary laboratory technician and correlated with HASS and PRAM scores. RESULTS The sample included 58 subjects. Allowing for a one-point difference in continuous HASS and PRAM scores, inter-rater agreement was 79% for the HASS and 60% for the PRAM. When the scores were categorized as mild, moderate, and severe, inter-rater agreement was 62% for the HASS and 93% for the PRAM (p < .0001). Additionally, intra-rater agreement between HASS and PRAM severity categories was 71% for Rater 1 and 64% for Rater 2. A weak correlation was noted between both the HASS and FEV1 (r = -0.31; p = 0.11), and PRAM and FEV1 (r = -0.30; p = 0.11) for the 29 subjects with acceptable spirometry results. CONCLUSIONS The HASS and PRAM have acceptable inter-rater and intra-rater agreement. These results support validation of the HASS for managing hospitalized patients during asthma exacerbations.
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Affiliation(s)
- Leah Abecassis
- Cardiovascular and Critical Care Services, Boston Children's Hospital, Boston, MA, USA
| | - Jonathan M Gaffin
- Division of Pulmonary Medicine, Boston Children's Hospital, Boston, MA, USA.,Department of Medicine, Harvard Medical School, Boston, MA, USA
| | - Peter W Forbes
- Clinical Research Center, Boston Children's Hospital, Boston, MA, USA
| | - Sara R Schenkel
- Division of Pediatric Global Health, Massachusetts General Hospital, Boston, MA, USA
| | - Sarah McBride
- Division of General Pediatrics, Boston Children's Hospital, Boston, MA, USA
| | - Michele DeGrazia
- Cardiovascular and Critical Care Services, Boston Children's Hospital, Boston, MA, USA.,Department of Medicine, Harvard Medical School, Boston, MA, USA
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15
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Lee MO, Sivasankar S, Pokrajac N, Smith C, Lumba‐Brown A. Emergency department treatment of asthma in children: A review. J Am Coll Emerg Physicians Open 2020; 1:1552-1561. [PMID: 33392563 PMCID: PMC7771822 DOI: 10.1002/emp2.12224] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2020] [Revised: 07/27/2020] [Accepted: 07/28/2020] [Indexed: 12/11/2022] Open
Abstract
Asthma is the most common chronic illness in children, with >700,000 emergency department (ED) visits each year. Asthma is a respiratory disease characterized by a combination of airway inflammation, bronchoconstriction, bronchial hyperresponsiveness, and variable outflow obstruction, with clinical presentations ranging from mild to life-threatening. Standardized ED treatment can improve patient outcomes, including fewer hospital admissions. Informed by the most recent guidelines, this review focuses on the optimal approach to diagnosis and treatment of children with acute asthma exacerbations who present to the ED.
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Affiliation(s)
- Moon O. Lee
- Department of Emergency MedicineStanford University School of MedicineStanfordCaliforniaUSA
| | - Shyam Sivasankar
- Department of Emergency MedicineStanford University School of MedicineStanfordCaliforniaUSA
| | - Nicholas Pokrajac
- Department of Emergency MedicineStanford University School of MedicineStanfordCaliforniaUSA
| | - Cherrelle Smith
- Department of Emergency MedicineStanford University School of MedicineStanfordCaliforniaUSA
| | - Angela Lumba‐Brown
- Department of Emergency MedicineStanford University School of MedicineStanfordCaliforniaUSA
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16
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Chacko J, King C, Harkness D, Messahel S, Grice J, Roe J, Mullen N, Sinha IP, Hawcutt DB. Pediatric acute asthma scoring systems: a systematic review and survey of UK practice. J Am Coll Emerg Physicians Open 2020; 1:1000-1008. [PMID: 33145551 PMCID: PMC7593416 DOI: 10.1002/emp2.12083] [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: 11/06/2019] [Revised: 03/30/2020] [Accepted: 04/08/2020] [Indexed: 11/23/2022] Open
Abstract
BACKGROUND Acute exacerbations of asthma are common in children. Multiple asthma severity scores exist, but current emergency department (ED) use of severity scores is not known. METHODS A systematic review was undertaken to identify the parameters collected in pediatric asthma severity scores. A survey of Paediatric Emergency Research in the United Kingdom and Ireland (PERUKI) sites was undertaken to ascertain routinely collected asthma data and information about severity scores. Included studies examined severity of asthma exacerbation in children 5-18 years of age with extractable severity parameters. RESULTS Sixteen articles were eligible, containing 17 asthma severity scores. The severity scores assessed combinations of 15 different parameters (median, 6; range, 2-8). The most common parameters considered were expiratory wheeze (15/17), inspiratory wheeze (13/17), respiratory rate (10/17), and general accessory muscle use (9/17). Fifty-nine PERUKI centers responded to the questionnaire. Twenty centers (33.1%) currently assess severity, but few use a published score. The most commonly recorded routine data required for severity scores were oxygen saturations (59/59, 100%), heart rate, and respiratory rate (58/59, 98.3% for both). Among well-validated scores like the Pulmonary Index Score (PIS), Pediatric Asthma Severity Score (PASS), Childhood Asthma Score (CAS), and the Pediatric Respiratory Assessment Measure (PRAM), only 6/59 (10.2%), 3/59 (5.1%), 1/59 (1.7%), and 0 (0%) of units respectively routinely collect the data required to calculate them. CONCLUSION Standardized published pediatric asthma severity scores are infrequently used. Improved routine data collection focusing on the key parameters common to multiple scores could improve this, facilitating research and audit of pediatric acute asthma.
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Affiliation(s)
- Jerry Chacko
- School of MedicineUniversity of LiverpoolLiverpoolUK
- Department of Women's and Children's HealthUniversity of LiverpoolLiverpoolUK
| | - Charlotte King
- Royal Liverpool and Broadgreen University Hospital TrustLiverpoolUK
| | - David Harkness
- National Institute for Health Research Alder Hey Clinical Research FacilityAlder Hey Children's HospitalLiverpoolUK
| | - Shrouk Messahel
- Emergency DepartmentAlder Hey Children's HospitalLiverpoolUK
| | - Julie Grice
- Emergency DepartmentAlder Hey Children's HospitalLiverpoolUK
| | - John Roe
- Darwin Emergency DepartmentDarwinNorthern TerritoryAustralia
| | - Niall Mullen
- Paediatric Emergency MedicineSunderland Royal HospitalSunderlandUK
| | - Ian P. Sinha
- Department of Respiratory MedicineAlder Hey Children's HospitalLiverpoolUK
| | - Daniel B. Hawcutt
- Department of Women's and Children's HealthUniversity of LiverpoolLiverpoolUK
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17
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Oscillometry for acute asthma in the pediatric emergency department: A feasibility study. Ann Allergy Asthma Immunol 2020; 125:607-609. [PMID: 32652127 DOI: 10.1016/j.anai.2020.07.002] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2020] [Revised: 06/27/2020] [Accepted: 07/06/2020] [Indexed: 11/21/2022]
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18
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Craig S, Babl FE, Dalziel SR, Gray C, Powell C, Al Ansari K, Lyttle MD, Roland D, Benito J, Velasco R, Hoeffe J, Moldovan D, Thompson G, Schuh S, Zorc JJ, Kwok M, Mahajan P, Johnson MD, Sapien R, Khanna K, Rino P, Prego J, Yock A, Fernandes RM, Santhanam I, Cheema B, Ong G, Chong SL, Graudins A. Acute severe paediatric asthma: study protocol for the development of a core outcome set, a Pediatric Emergency Reserarch Networks (PERN) study. Trials 2020; 21:72. [PMID: 31931862 PMCID: PMC6956506 DOI: 10.1186/s13063-019-3785-6] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/11/2019] [Accepted: 10/09/2019] [Indexed: 11/23/2022] Open
Abstract
BACKGROUND Acute severe childhood asthma is an infrequent, but potentially life-threatening emergency condition. There is a wide range of different approaches to this condition, with very little supporting evidence, leading to significant variation in practice. To improve knowledge in this area, there must first be consensus on how to conduct clinical trials, so that valid comparisons can be made between future studies. We have formed an international working group comprising paediatricians and emergency physicians from North America, Europe, Asia, the Middle East, Africa, South America, Central America, Australasia and the United Kingdom. METHODS/DESIGN A 5-stage approach will be used: (1) a comprehensive list of outcomes relevant to stakeholders will be compiled through systematic reviews and qualitative interviews with patients, families, and clinicians; (2) Delphi methodology will be applied to reduce the comprehensive list to a core outcome set; (3) we will review current clinical practice guidelines, existing clinical trials, and literature on bedside assessment of asthma severity. We will then identify practice differences in tne clinical assessment of asthma severity, and determine whether further prospective work is needed to achieve agreement on inclusion criteria for clinical trials in acute paediatric asthma in the emergency department (ED) setting; (4) a retrospective chart review in Australia and New Zealand will identify the incidence of serious clinical complications such as intubation, ICU admission, and death in children hospitalized with acute severe asthma. Understanding the incidence of such outcomes will allow us to understand how common (and therefore how feasible) particular outcomes are in asthma in the ED setting; and finally (5) a meeting of the Pediatric Emergency Research Networks (PERN) asthma working group will be held, with invitation of other clinicians interested in acute asthma research, and patients/families. The group will be asked to achieve consensus on a core set of outcomes and to make recommendations for the conduct of clinical trials in acute severe asthma. If this is not possible, the group will agree on a series of prioritized steps to achieve this aim. DISCUSSION The development of an international consensus on core outcomes is an important first step towards the development of consensus guidelines and standardised protocols for randomized controlled trials (RCTs) in this population. This will enable us to better interpret and compare future studies, reduce risks of study heterogeneity and outcome reporting bias, and improve the evidence base for the management of this important condition.
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Affiliation(s)
- Simon Craig
- Paediatric Emergency Department, Monash Medical Centre, 246 Clayton Rd, Clayton, Victoria 3168 Australia
- Department of Paediatrics, School of Clinical Sciences at Monash Health, Monash University, Clayton, Australia
| | - Franz E. Babl
- Emergency Department, Royal Children’s Hospital, Melbourne, Australia
- Department of Paediatrics, University of Melbourne, Melbourne, Australia
- Murdoch Children’s Research Institute, Melbourne, Australia
- Paediatric Research in Emergency Departments International Collaborative (PREDICT) Network, Melbourne, Australia
| | - Stuart R. Dalziel
- Paediatric Research in Emergency Departments International Collaborative (PREDICT) Network, Melbourne, Australia
- Starship Children’s Hospital, Auckland, New Zealand
- Liggins Institute, University of Auckland, Auckland, New Zealand
| | - Charmaine Gray
- Paediatric Research in Emergency Departments International Collaborative (PREDICT) Network, Melbourne, Australia
- Women’s & Children’s Hospital, Adelaide, Australia
- University of Adelaide, Adelaide, Australia
| | - Colin Powell
- Emergency Department, Sidra Medicine, Doha, Qatar
- School of Medicine, Cardiff University, Cardiff, UK
- Pediatric Emergency Research Qatar (PERQ) Network, ., Qatar
| | - Khalid Al Ansari
- Emergency Department, Sidra Medicine, Doha, Qatar
- Pediatric Emergency Research Qatar (PERQ) Network, ., Qatar
| | - Mark D. Lyttle
- Bristol Royal Hospital for Children, Bristol, UK
- Faculty of Health and Applied Sciences, University of the West of England, Bristol, UK
- Paediatric Emergency Research in the United Kingdom and Ireland (PERUKI), ., UK
| | - Damian Roland
- Paediatric Emergency Research in the United Kingdom and Ireland (PERUKI), ., UK
- SAPPHIRE Group, Health Sciences, Leicester University, Leicester, UK
- Paediatric Emergency Medicine Leicester Academic (PEMLA) Group, Children’s Emergency Department, Leicester Royal Infirmary, Leicester, UK
| | - Javier Benito
- Pediatric Emergency Department, Cruces University Hospital, Bilbao, Spain
- Department of Pediatrics, Basque Country University, San Sebastian, Spain
- Red de Investigación SEUP (Sociedad Española de Urgencias Pediátricas) Network, Madrid, Spain
| | - Roberto Velasco
- Red de Investigación SEUP (Sociedad Española de Urgencias Pediátricas) Network, Madrid, Spain
- Pediatric Emergency Unit, Hospital Universitario Río Hortega, Valladolid, Spain
| | - Julia Hoeffe
- University of Switzerland, ., Switzerland
- Inselspital, University Hospital of Berne, Berne, Switzerland
- Research in European Pediatric Emergency Medicine (REPEM) Network, Leicester, UK
| | - Diana Moldovan
- Research in European Pediatric Emergency Medicine (REPEM) Network, Leicester, UK
- Emergency Department, Tirgu Mures Emergency Clinical County Hospital, Targu Mures, Romania
| | - Graham Thompson
- Alberta Children’s Hospital Research Institute, Calgary, AB Canada
- Departments of Pediatrics and Emergency Medicine, University of Calgary, Calgary, AB Canada
- Pediatric Emergency Research Canada (PERC) Network, Calgary, Alberta Canada
| | - Suzanne Schuh
- Pediatric Emergency Research Canada (PERC) Network, Calgary, Alberta Canada
- Division of Pediatric Emergency Medicine, Hospital for Sick Children, Toronto, Canada
- SickKids Research Institute, Toronto, Canada
- University of Toronto, Toronto, Canada
| | - Joseph J. Zorc
- Division of Emergency Medicine, Children’s Hospital of Philadelphia, Philadelphia, PA USA
- Department of Pediatrics, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA USA
| | - Maria Kwok
- Columbia University Medical Center, New York, USA
- Pediatric Emergency Care Applied Research Network (PECARN), New York, USA
| | - Prashant Mahajan
- Department of Emergency Medicine and Pediatrics, University of Michigan, Ann Arbor, MI USA
- Pediatric Care Applied Research Network (PECARN), Utah, USA
| | - Michael D. Johnson
- Pediatric Emergency Care Applied Research Network (PECARN), New York, USA
- University of Utah, Utah, USA
| | - Robert Sapien
- Pediatric Emergency Care Applied Research Network (PECARN), New York, USA
- University of New Mexico, Albuquerque, NM USA
| | - Kajal Khanna
- Department of Emergency Medicine, Stanford University, Stanford, CA USA
- Global Pediatric Emergency Equity Lab at Stanford University, Stanford CA, USA
- Pediatric Emergency Medicine Collaborative Research Committee (PEMCRC), Itasca, Illinois USA
| | - Pedro Rino
- Hospital de Pediatría “Prof. Dr. Juan P. Garrahan”, Buenos Aries, Argentina
- Universidad de Buenos Aires, Buenos Aries, Argentina
- Red de Investigación y Desarrollo de la Emergencia Pediátrica Latinoamericana (RIDEPLA), Leicester, UK
| | - Javier Prego
- Red de Investigación y Desarrollo de la Emergencia Pediátrica Latinoamericana (RIDEPLA), Leicester, UK
- Centro Hospitalario Pereira Rossell de Montevideo, Montevideo, Uruguay
| | - Adriana Yock
- Red de Investigación y Desarrollo de la Emergencia Pediátrica Latinoamericana (RIDEPLA), Leicester, UK
- Hospital Nacional de Niños “Dr. Carlos Saenz Herrera”, San José, Costa Rica
| | - Ricardo M. Fernandes
- Hospital de Santa Maria, Centro Hospitalar Lisboa Norte, Lisbon, Portugal
- Laboratório de Farmacologia Clinica e Terapêutica, Faculdade de Medicina, Instituto de Medicina Molecular, Universidade de Lisboa, Lisbon, Portugal
| | | | - Baljit Cheema
- Emergency Medical Services, Western Cape Health, Belville, South Africa
- Division of Emergency Medicine, University of Cape Town, Cape Town, South Africa
| | - Gene Ong
- KK Women’s and Children’s Hospital, Singapore, Singapore
- Duke-NUS Medical School, Singapore, Singapore
| | - Shu-Ling Chong
- KK Women’s and Children’s Hospital, Singapore, Singapore
- Duke-NUS Medical School, Singapore, Singapore
| | - Andis Graudins
- Department of Paediatrics, School of Clinical Sciences at Monash Health, Monash University, Clayton, Australia
- Paediatric Research in Emergency Departments International Collaborative (PREDICT) Network, Melbourne, Australia
- Emergency Medicine Service, Monash Health, Melbourne, Australia
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Boeschoten S, de Hoog M, Kneyber M, Merkus P, Boehmer A, Buysse C. Current practices in children with severe acute asthma across European PICUs: an ESPNIC survey. Eur J Pediatr 2020; 179:455-461. [PMID: 31797080 PMCID: PMC7028840 DOI: 10.1007/s00431-019-03502-9] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/16/2019] [Revised: 07/10/2019] [Accepted: 10/09/2019] [Indexed: 12/30/2022]
Abstract
Most pediatric asthma guidelines offer evidence-based or best practice approaches to the management of asthma exacerbations but struggle with evidence-based approaches for severe acute asthma (SAA). We aimed to investigate current practices in children with SAA admitted to European pediatric intensive care units (PICUs), in particular, adjunct therapies, use of an asthma severity score, and availability of a SAA guideline. We designed a cross-sectional electronic survey across European PICUs. Thirty-seven PICUs from 11 European countries responded. In 8 PICUs (22%), a guideline for SAA management was unavailable. Inhaled beta-agonists and anticholinergics, combined with systemic steroids and IV MgSO4 was central in SAA treatment. Seven PICUs (30%) used a loading dose of a short-acting beta-agonist. Eighteen PICUs (49%) used an asthma severity score, with 8 different scores applied. Seventeen PICUs (46%) observed an increasing trend in SAA admissions.Conclusion: Variations in the treatment of children with SAA mainly existed in the use of adjunct therapies and asthma severity scores. Importantly, in 22% of the PICUs, a SAA guideline was unavailable. Standardizing SAA guidelines across PICUs in Europe may improve quality of care. However, the limited number of PICUs represented and the data compilation method are constraining our findings.What is Known:• Recent reports demonstrate increasing numbers of children with SAA requiring PICU admission in several countries across the world.• Most pediatric guidelines offer evidence-based approaches to the management of asthma exacerbations, but struggle with evidence-based approaches for SAA beyond these initial steps.What is New:• A large arsenal of adjunct therapies and 8 different asthma scores were used.• In a large number of PICUs, a written guideline for SAA management is lacking.
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Affiliation(s)
- Shelley Boeschoten
- Department of Pediatric Intensive Care Unit/Pediatric Surgery, Erasmus Medical Centre, Sophia's Children Hospital, PO Box 2060, 3000CB, Rotterdam, The Netherlands.
| | - Matthijs de Hoog
- Department of Pediatric Intensive Care Unit/Pediatric Surgery, Erasmus Medical Centre, Sophia’s Children Hospital, PO Box 2060, 3000CB Rotterdam, The Netherlands
| | - Martin Kneyber
- Department of Pediatrics, Division of Pediatric Intensive Care, University Medical Center Groningen, Groningen, The Netherlands
| | - Peter Merkus
- Division of Respiratory Medicine, Department of Pediatrics, Radboud University Medical Centre Amalia Children’s Hospital, Nijmegen, The Netherlands
| | - Annemie Boehmer
- Department of Pediatrics, Erasmus Medical Centre, Sophia’s Children Hospital and Maasstad Hospital, Rotterdam, The Netherlands
| | - Corinne Buysse
- Department of Pediatric Intensive Care Unit/Pediatric Surgery, Erasmus Medical Centre, Sophia’s Children Hospital, PO Box 2060, 3000CB Rotterdam, The Netherlands
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Swarnkar V, Abeyratne U, Tan J, Ng TW, Brisbane JM, Choveaux J, Porter P. Stratifying asthma severity in children using cough sound analytic technology. J Asthma 2019; 58:160-169. [PMID: 31638844 DOI: 10.1080/02770903.2019.1684516] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Abstract
Introduction: Asthma is a common childhood respiratory disorder characterized by wheeze, cough and respiratory distress responsive to bronchodilator therapy. Asthma severity can be determined by subjective, manual scoring systems such as the Pulmonary Score (PS). These systems require significant medical training and expertise to rate clinical findings such as wheeze characteristics, and work of breathing. In this study, we report the development of an objective method of assessing acute asthma severity based on the automated analysis of cough sounds.Methods: We collected a cough sound dataset from 224 children; 103 without acute asthma and 121 with acute asthma. Using this database coupled with clinical diagnoses and PS determined by a clinical panel, we developed a machine classifier algorithm to characterize the severity of airway constriction. The performance of our algorithm was then evaluated against the PS from a separate set of patients, independent of the training set.Results: The cough-only model discriminated no/mild disease (PS 0-1) from severe disease (PS 5,6) but required a modified respiratory rate calculation to separate very severe disease (PS > 6). Asymptomatic children (PS 0) were separated from moderate asthma (PS 2-4) by the cough-only model without the need for clinical inputs.Conclusions: The PS provides information in managing childhood asthma but is not readily usable by non-medical personnel. Our method offers an objective measurement of asthma severity which does not rely on clinician-dependent inputs. It holds potential for use in clinical settings including improving the performance of existing asthma-rating scales and in community-management programs.AbbreviationsAMaccessory muscleBIbreathing indexCIconfidence intervalFEV1forced expiratory volume in one secondLRlogistic regressionPEFRpeak expiratory flow ratePSpulmonary scoreRRrespiratory rateSDstandard deviationSEstandard errorWAWestern Australia.
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Affiliation(s)
- Vinayak Swarnkar
- School of Information Technology and Electrical Engineering, The University of Queensland, Brisbane, QLD, Australia
| | - Udantha Abeyratne
- School of Information Technology and Electrical Engineering, The University of Queensland, Brisbane, QLD, Australia
| | - Jamie Tan
- Department of Paediatrics, Joondalup Health Campus, Joondalup, WA, Australia
| | - Ti Wan Ng
- Joondalup Health Campus, Joondalup, WA, Australia
| | - Joanna M Brisbane
- Joondalup Health Campus, Joondalup, WA, Australia.,School of Nursing, Midwifery and Paramedicine, Curtin University, Bentley, WA, Australia
| | | | - Paul Porter
- Department of Paediatrics, Joondalup Health Campus, Joondalup, WA, Australia.,School of Nursing, Midwifery and Paramedicine, Curtin University, Bentley, WA, Australia.,Department of Emergency Medicine, Perth Children's Hospital, Nedlands, WA, Australia
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21
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Caserta MT, Yang H, Bandyopadhyay S, Qiu X, Gill SR, Java J, McDavid A, Falsey AR, Topham DJ, Holden-Wiltse J, Scheible K, Pryhuber G. Measuring the Severity of Respiratory Illness in the First 2 Years of Life in Preterm and Term Infants. J Pediatr 2019; 214:12-19.e3. [PMID: 31377041 PMCID: PMC6815715 DOI: 10.1016/j.jpeds.2019.06.061] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/04/2019] [Revised: 06/10/2019] [Accepted: 06/25/2019] [Indexed: 11/05/2022]
Abstract
OBJECTIVE To develop a valid research tool to measure infant respiratory illness severity using parent-reported symptoms. STUDY DESIGN Nose and throat swabs were collected monthly for 1 year and during respiratory illnesses for 2 years in a prospective study of term and preterm infants in the Prematurity, Respiratory Outcomes, Immune System and Microbiome study. Viral pathogens were detected using Taqman Array Cards. Parents recorded symptoms during respiratory illnesses using a Childhood Origins of Asthma (COAST) scorecard. The COAST score was validated using linear mixed effects regression modeling to evaluate associations with hospitalization and specific infections. A data-driven method was also used to compute symptom weights and derive a new score, the Infant Research Respiratory Infection Severity Score (IRRISS). Linear mixed effects regression modeling was repeated with the IRRISS illness data. RESULTS From April 2013 to April 2017, 50 term, 40 late preterm, and 28 extremely low gestational age (<29 weeks of gestation) infants had 303 respiratory illness visits with viral testing and parent-reported symptoms. A range of illness severity was described with 39% of illness scores suggestive of severe disease. Both the COAST score and IRRISS were associated with respiratory syncytial virus infection and hospitalization. Gestational age and human rhinovirus infection were inversely associated with both scoring systems. The IRRISS and COAST scores were highly correlated (r = 0.93; P < .0001). CONCLUSIONS Using parent-reported symptoms, we validated the COAST score as a measure of respiratory illness severity in infants. The new IRRISS score performed as well as the COAST score.
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Key Words
- auc, area under the curve
- coast, childhood origins of asthma study
- ed, emergency department
- elgans, extremely low gestational age newborns
- hrv, human rhinovirus
- irriss, infant research respiratory infection severity score
- lmer, linear mixed effects regression modeling
- prism, prematurity, respiratory outcomes, immune system and microbiome
- rsv, respiratory syncytial virus
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Affiliation(s)
- Mary T. Caserta
- Department of Pediatrics, University of Rochester Medical Center, Rochester, NY,Reprint requests: Mary T. Caserta, MD, Division of Pediatric Infectious Diseases, 601 Elmwood Ave, Box 690, Rochester, NY 14642
| | - Hongmei Yang
- Department of Biostatistics and Computational Biology, University of Rochester Medical Center, Rochester, NY
| | - Sanjukta Bandyopadhyay
- Department of Biostatistics and Computational Biology, University of Rochester Medical Center, Rochester, NY
| | - Xing Qiu
- Department of Biostatistics and Computational Biology, University of Rochester Medical Center, Rochester, NY
| | - Steven R. Gill
- Department of Microbiology and Immunology, University of Rochester Medical Center, Rochester, NY
| | - James Java
- Department of Microbiology and Immunology, University of Rochester Medical Center, Rochester, NY
| | - Andrew McDavid
- Department of Biostatistics and Computational Biology, University of Rochester Medical Center, Rochester, NY
| | - Ann R. Falsey
- Department of Medicine-Infectious Diseases, University of Rochester Medical Center, Rochester, NY
| | - David J. Topham
- Center for Vaccine Biology and Immunology, University of Rochester Medical Center, Rochester, NY
| | - Jeanne Holden-Wiltse
- Department of Biostatistics and Computational Biology, University of Rochester Medical Center, Rochester, NY,UR Clinical and Translational Science Institute, University of Rochester Medical Center, Rochester, NY
| | - Kristin Scheible
- Department of Pediatrics, University of Rochester Medical Center, Rochester, NY
| | - Gloria Pryhuber
- Department of Pediatrics, University of Rochester Medical Center, Rochester, NY,Department of Environmental Medicine, University of Rochester Medical Center, Rochester, NY
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22
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Affiliation(s)
- Shilpa J Patel
- Division of Emergency Medicine, Children's National Medical Center, Washington, DC
| | - Stephen J Teach
- Division of Emergency Medicine, Children's National Medical Center, Washington, DC
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23
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Ryan KS, Son S, Roddy M, Siraj S, McKinley SD, Nakagawa TA, Sochet AA. Pediatric asthma severity scores distinguish suitable inpatient level of care for children admitted for status asthmaticus. J Asthma 2019; 58:151-159. [PMID: 31608716 DOI: 10.1080/02770903.2019.1680998] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Abstract
Objective: To determine if the Pediatric Asthma Severity Score (PASS) can distinguish "late-rescues" (transfer to the pediatric intensive care unit [PICU] within 24-hours of general pediatric floor admission), "PICU readmissions" (readmission within 24-h after transfer to a lower inpatient level of care), and unplanned 30-day hospital readmission in children admitted with status asthmaticus.Methods: We performed a single center, retrospective cohort study in 328 children admitted for asthma exacerbation aged 5-18 years from May 2015 to October 2017. We sought to determine if PASS values preceding admission from the emergency department or transfer to the general pediatric unit will be greater in children with late rescues and PICU readmissions and if a cutoff PASS values exist to discriminate these events prior to intrafacility transfer.Results: Nine (5%) late-rescues and 5 (3%) PICU readmissions accounted for 14/328 (4%) composite outcomes. PASS values were greater in children with these events (8 [IQR:5-8] vs. 5 [IQR:3-6], p < .01). Logistic regression of PASS on composite outcome yielded an odds ratio of 1.4 (1.1-1.8, p < .01) and ROC curve of PASS on a composite outcome yielded an AUC of 0.74 (0.61-0.87) with a threshold of ≥ 9. Nine (3%) children experienced unplanned 30-day hospital readmissions but PASS preceding hospital discharge was neither discriminative nor associated with hospital readmission.Conclusions: PASS values ≥ 9 identify children at increased risk for late-rescue and PICU readmission. Applied with traditionally criteria for selection of inpatient level of care, PASS may assist providers in reducing acute inpatient disposition errors.
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Affiliation(s)
- Kelsey S Ryan
- Johns Hopkins All Children's Hospital, St. Petersburg, FL, USA.,Department of Pediatrics, University of South Florida, Tampa, FL, USA
| | - Sorany Son
- Johns Hopkins All Children's Hospital, St. Petersburg, FL, USA
| | - Meghan Roddy
- Johns Hopkins All Children's Hospital, St. Petersburg, FL, USA
| | - Shaila Siraj
- Johns Hopkins All Children's Hospital, St. Petersburg, FL, USA.,Department of Pediatrics, University of South Florida, Tampa, FL, USA.,School of Medicine, Johns Hopkins University, Baltimore, MD, USA
| | | | - Thomas A Nakagawa
- Johns Hopkins All Children's Hospital, St. Petersburg, FL, USA.,School of Medicine, Johns Hopkins University, Baltimore, MD, USA
| | - Anthony A Sochet
- Johns Hopkins All Children's Hospital, St. Petersburg, FL, USA.,Department of Pediatrics, University of South Florida, Tampa, FL, USA.,School of Medicine, Johns Hopkins University, Baltimore, MD, USA
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24
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de Groot MG, de Neef M, Otten MH, van Woensel JBM, Bem RA. Interobserver Agreement on Clinical Judgment of Work of Breathing in Spontaneously Breathing Children in the Pediatric Intensive Care Unit. J Pediatr Intensive Care 2019; 9:34-39. [PMID: 31984155 DOI: 10.1055/s-0039-1697679] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2019] [Accepted: 08/21/2019] [Indexed: 01/15/2023] Open
Abstract
Clinical assessment of the work of breathing (WOB) remains a cornerstone in respiratory support decision-making in the pediatric intensive care unit (PICU). In this study, we determined the interobserver agreement of 30 observers (PICU physicians and nurses) on WOB and multiple signs of effort of breathing in 10 spontaneously breathing children admitted to the PICU. By reliability analysis, the agreement on overall WOB was poor to moderate, and only three separate signs of effort of breathing (breathing rate, stridor, and grunting) showed moderate-to-good interobserver reliability. We conclude that the interobserver agreement on the clinical WOB judgment among PICU physicians and nurses is low.
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Affiliation(s)
- Marcel G de Groot
- Pediatric Intensive Care Unit, Emma Children's Hospital, Amsterdam University Medical Centers, Academic Medical Center, University of Amsterdam, Amsterdam, The Netherlands
| | - Marjorie de Neef
- Pediatric Intensive Care Unit, Emma Children's Hospital, Amsterdam University Medical Centers, Academic Medical Center, University of Amsterdam, Amsterdam, The Netherlands
| | - Marieke H Otten
- Pediatric Intensive Care Unit, Emma Children's Hospital, Amsterdam University Medical Centers, Academic Medical Center, University of Amsterdam, Amsterdam, The Netherlands
| | - Job B M van Woensel
- Pediatric Intensive Care Unit, Emma Children's Hospital, Amsterdam University Medical Centers, Academic Medical Center, University of Amsterdam, Amsterdam, The Netherlands
| | - Reinout A Bem
- Pediatric Intensive Care Unit, Emma Children's Hospital, Amsterdam University Medical Centers, Academic Medical Center, University of Amsterdam, Amsterdam, The Netherlands
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25
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Rodriguez-Gonzalez M, Perez-Reviriego AA, Castellano-Martinez A, Lubian-Lopez S, Benavente-Fernandez I. Left Ventricular Dysfunction and Plasmatic NT-proBNP Are Associated with Adverse Evolution in Respiratory Syncytial Virus Bronchiolitis. Diagnostics (Basel) 2019; 9:diagnostics9030085. [PMID: 31357664 PMCID: PMC6787702 DOI: 10.3390/diagnostics9030085] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2019] [Revised: 07/25/2019] [Accepted: 07/26/2019] [Indexed: 12/13/2022] Open
Abstract
AIM To investigate whether the presence of left ventricular myocardial dysfunction (LVMD) assessed by Tei index (LVTX) impacts the outcomes of healthy infants with Respiratory Syncytial Virus Bronchiolitis (RSVB). To explore whether N-terminal pro-B-type natriuretic peptide (NT-proBNP) increases the accuracy of traditional clinical markers in predicting the outcomes. METHODS A single-centre, prospective, cohort study including healthy infants aged 1-12 months old admitted for RSVB between 1 October 2016 and 1 April 2017. All patients underwent clinical, laboratory and echocardiographic evaluation within 24 h of admission. Paediatric intensive care unit (PICU) admission was defined as severe disease. RESULTS We enrolled 50 cases of RSVB (median age of 2 (1-6.5) months; 40% female) and 50 age-matched controls. We observed higher values of LVTX in infants with RSVB than in controls (0.42 vs. 0.36; p = 0.008). Up to nine (18%) children presented with LVMD (LVTX > 0.5), with a higher incidence of PICU admission (89% vs. 5%; p < 0.001). The diagnostic performance of NT-proBNP in predicting LVMD was high (area under the receiver operator characteristic curve (AUC) 0.95, CI 95% 0.90-1). The diagnostic yield of the predictive model for PICU admission that included NT-proBNP was excellent (AUC 0.945, CI 95% 0.880-1), and significantly higher than the model without NT-proBNP (p = 0.026). CONCLUSIONS LVMD could be present in healthy infants with RSVB who develop severe disease. NT-proBNP seems to improve traditional clinical markers for outcomes.
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Affiliation(s)
- Moises Rodriguez-Gonzalez
- Paediatric Cardiology Division, Puerta del Mar University Hospital, 11009 Cadiz, Spain.
- Biomedical Research and Innovation Institute of Cadiz (INiBICA), Research Unit, Puerta del Mar University Hospital, University of Cadiz, 11009 Cadiz, Spain.
| | - Alvaro Antonio Perez-Reviriego
- Paediatric Cardiology Division, Puerta del Mar University Hospital, 11009 Cadiz, Spain
- Biomedical Research and Innovation Institute of Cadiz (INiBICA), Research Unit, Puerta del Mar University Hospital, University of Cadiz, 11009 Cadiz, Spain
| | - Ana Castellano-Martinez
- Biomedical Research and Innovation Institute of Cadiz (INiBICA), Research Unit, Puerta del Mar University Hospital, University of Cadiz, 11009 Cadiz, Spain
- Paediatric Nephrology Division, Puerta del Mar University Hospital, 11009 Cadiz, Spain
| | - Simon Lubian-Lopez
- Biomedical Research and Innovation Institute of Cadiz (INiBICA), Research Unit, Puerta del Mar University Hospital, University of Cadiz, 11009 Cadiz, Spain
- Neonatology Division, Puerta del Mar University Hospital, 11009 Cadiz, Spain
| | - Isabel Benavente-Fernandez
- Biomedical Research and Innovation Institute of Cadiz (INiBICA), Research Unit, Puerta del Mar University Hospital, University of Cadiz, 11009 Cadiz, Spain
- Neonatology Division, Puerta del Mar University Hospital, 11009 Cadiz, Spain
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26
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Shinta Devi NLP, Wanda D, Nurhaeni N. The Validity of the Modified Tal Score and Wang Respiratory Score Instruments in Assessing the Severity of Respiratory System Disorders in Children. Compr Child Adolesc Nurs 2019; 42:9-20. [PMID: 31192740 DOI: 10.1080/24694193.2019.1577921] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
Abstract
Nurses need to have a high awareness of children's respiratory status changes to prevent worse conditions such as respiratory failure. For this reason, nurses require a tool or instrument that can facilitate a comprehensive assessment of the severity of respiratory system disorders in children. The aim of this study was to identify the validity and reliability of the Modified Tal Score and Wang Respiratory Score instruments and their sensitivity and specificity for assessing the severity of respiratory system disorders in children. A descriptive-analytic research design and a cross-sectional approach were used in this research. A total of 48 children aged 0-2 years who were hospitalized in a top referral hospital in Jakarta with acute respiratory infections were assessed for the severity of respiratory system impairment using the Modified Tal Score and the Wang Respiratory Score instruments. The modified Tal Score had a strong correlation with SpO2 (r = -0.699; p = 0.0001; α = 0.05), as did the Wang Respiratory Score (r = -0.501; p = 0.0001; α = 0.05). The Cronbach's Alpha value for the Modified Tal Score instrument was 0.768, while that for the Wang Respiratory Score instrument was 0.68. Analysis using ROC curves gave an AUC value of 0.897 (95% CI 0.794; 1, p = 0.0001) for the Modified Tal Score instrument for predicting the severity of respiratory system disorders in children versus 0.815 (95% CI 0.681; 0.95, p = 0.0001) for the Wang Respiratory Score instrument. These results showed that the Modified Tal Score instrument has higher validity and reliability, as well as better sensitivity and specificity, than the Wang Respiratory Score instrument for assessing the severity of respiratory system disorders in children. A further study for instruments' improvement by classifying the children's respiratory rate according to their age, as well as adding an item related to the use of supplementary oxygen, is needed.
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Affiliation(s)
- Ni Luh Putu Shinta Devi
- a Department of Pediatric Nursing, Faculty of Nursing Universitas Indonesia , Depok , Indonesia.,b Nursing Study Program, Faculty of Medicine , Udayana University , Bali , Indonesia
| | - Dessie Wanda
- a Department of Pediatric Nursing, Faculty of Nursing Universitas Indonesia , Depok , Indonesia
| | - Nani Nurhaeni
- a Department of Pediatric Nursing, Faculty of Nursing Universitas Indonesia , Depok , Indonesia
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27
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Larios Mora A, Detalle L, Gallup JM, Van Geelen A, Stohr T, Duprez L, Ackermann MR. Delivery of ALX-0171 by inhalation greatly reduces respiratory syncytial virus disease in newborn lambs. MAbs 2019; 10:778-795. [PMID: 29733750 PMCID: PMC6150622 DOI: 10.1080/19420862.2018.1470727] [Citation(s) in RCA: 62] [Impact Index Per Article: 12.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/02/2022] Open
Abstract
Respiratory syncytial virus (RSV) is a common cause of acute lower respiratory disease in infants and young children worldwide. Currently, treatment is supportive and no vaccines are available. The use of newborn lambs to model hRSV infection in human infants may provide a valuable tool to assess safety and efficacy of new antiviral drugs and vaccines. ALX-0171 is a trivalent Nanobody targeting the hRSV fusion (F) protein and its therapeutic potential was evaluated in newborn lambs infected with a human strain of RSV followed by daily ALX-0171 nebulization for 3 or 5 consecutive days. Colostrum-deprived newborn lambs were infected with hRSV-M37 before being treated by daily nebulization with either ALX-0171 or placebo. Two different treatment regimens were examined: day 1–5 or day 3–5 post-infection. Lambs were monitored daily for general well-being and clinical parameters. Respiratory tissues and bronchoalveolar lavage fluid were collected at day 6 post-inoculation for the quantification of viral lesions, lung viral titers, viral antigen and lung histopathology. Administration by inhalation of ALX-0171 was well-tolerated in these hRSV-infected newborn lambs. Robust antiviral effects and positive effects on hRSV-induced lung lesions and reduction in symptoms of illness were noted. These effects were still apparent when treatment start was delayed and coincided with peak viral loads (day 3 post-infection) and at a time point when signs of RSV disease were apparent. The latter design is expected to have high translational value for planned clinical trials. These results are indicative of the therapeutic potential of ALX-0171 in infants.
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Affiliation(s)
- Alejandro Larios Mora
- a College of Veterinary Medicine, Department of Veterinary Pathology , Iowa State University , Ames , IA , USA
| | | | - Jack M Gallup
- a College of Veterinary Medicine, Department of Veterinary Pathology , Iowa State University , Ames , IA , USA
| | - Albert Van Geelen
- a College of Veterinary Medicine, Department of Veterinary Pathology , Iowa State University , Ames , IA , USA
| | | | | | - Mark R Ackermann
- a College of Veterinary Medicine, Department of Veterinary Pathology , Iowa State University , Ames , IA , USA
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28
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Gjengstø Hunderi JO, Lødrup Carlsen KC, Rolfsjord LB, Carlsen K, Mowinckel P, Skjerven HO. Parental severity assessment predicts supportive care in infant bronchiolitis. Acta Paediatr 2019; 108:131-137. [PMID: 29889987 DOI: 10.1111/apa.14443] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/18/2017] [Revised: 05/14/2018] [Accepted: 06/07/2018] [Indexed: 11/25/2022]
Abstract
AIM In infants with acute bronchiolitis, the precision of parental disease severity assessment is unclear. We aimed to determine if parental assessment at the time of hospitalisation predicted the use of supportive care, and subsequently determine the likelihood that the infant with acute bronchiolitis would receive supportive care. METHODS From the Bronchiolitis ALL south-east Norway study, we included all 267, 0-12 month old, infants with acute bronchiolitis whose parents at the time of hospitalisation completed a three-item visual analogue scale (VAS) concerning Activity, Feeding and Illness. Respiratory rate, oxygen saturation (SpO2 ) and use of supportive care were recorded daily. By multivariate logistic regression analyses we included significant predictors available at hospital admission to predict the use of supportive care. RESULTS The parental Activity, Feeding and Illness VAS scores significantly predicted supportive care with odds ratios of 1.23, 1.26 and 1.36, respectively. The prediction algorithm included parental Feeding and Illness scores, SpO2 , gender and age, with an area under the curve of 0.76 (95% CI 0.69, 0.81). A positive likelihood ratio of 2.1 gave the highest combined sensitivity of 81% and specificity of 61%. CONCLUSION Parental assessment at hospital admission moderately predicted supportive care treatment in infants with acute bronchiolitis.
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Affiliation(s)
- Jon Olav Gjengstø Hunderi
- Department of Pediatrics and Adolescent Medicine Østfold Hospital Trust Sarpsborg Norway
- Division of Pediatric and Adolescent Medicine Oslo University Hospital Oslo Norway
- Institute of Clinical Medicine University of Oslo Oslo Norway
| | - Karin C. Lødrup Carlsen
- Division of Pediatric and Adolescent Medicine Oslo University Hospital Oslo Norway
- Institute of Clinical Medicine University of Oslo Oslo Norway
| | - Leif Bjarte Rolfsjord
- Institute of Clinical Medicine University of Oslo Oslo Norway
- Department of Pediatrics Innlandet Hospital Trust Elverum Norway
| | - Kai‐Håkon Carlsen
- Division of Pediatric and Adolescent Medicine Oslo University Hospital Oslo Norway
- Institute of Clinical Medicine University of Oslo Oslo Norway
| | - Petter Mowinckel
- Division of Pediatric and Adolescent Medicine Oslo University Hospital Oslo Norway
- Institute of Clinical Medicine University of Oslo Oslo Norway
| | - Håvard Ove Skjerven
- Division of Pediatric and Adolescent Medicine Oslo University Hospital Oslo Norway
- Institute of Clinical Medicine University of Oslo Oslo Norway
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Abstract
OBJECTIVES To derive and validate a score that correlates with an objective measurement of a child's effort of breathing. DESIGN Secondary analysis of a previously conducted observational study. SETTING The pediatric and cardiothoracic ICUs of a quaternary-care children's hospital. PATIENTS Patients more than 37 weeks gestational age to age 18 years who were undergoing extubation. INTERVENTIONS Effort of breathing was measured in patients following extubation using esophageal manometry to calculate pressure rate product. Simultaneously, members of a multidisciplinary team (nurse, physician, and respiratory therapist) assessed respiratory function using a previously validated tool. Elements of the tool that were significantly associated with pressure rate product in univariate analysis were identified and included in a multivariate model. An Effort of Breathing score was derived from the results of the model using data from half of the subjects (derivation cohort) and then validated using data from the remaining subjects (validation cohort) by calculating the area under the receiver operator characteristic curve for pressure rate product greater than 90th percentile and for the need for reintubation. MEASUREMENTS AND MAIN RESULTS Among 409 subjects, the median age was 5 months, and nearly half were cardiac surgery patients (49.1%). Retractions, stridor, and pulsus paradoxus were included in the Simple Score. Area under the receiver operator characteristic curve for pressure rate product greater than 90th percentile was 0.8359 (95% CI, 0.7996-0.8722) in the derivation cohort and 0.7930 (0.7524-0.8337) in the validation cohort. Area under the receiver operator characteristic curve for reintubation was 0.7280 (0.6807-0.7752) when all scores were analyzed individually and was 0.7548 (0.6644-0.8452) if scores from three clinicians from different disciplines were summated. Results were similar regardless of provider discipline or training. CONCLUSIONS A scoring system was derived and validated, performed acceptably to predict increased effort of breathing or need for advanced respiratory support and may function best when used by a team.
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30
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Indinnimeo L, Chiappini E, Miraglia Del Giudice M. Guideline on management of the acute asthma attack in children by Italian Society of Pediatrics. Ital J Pediatr 2018; 44:46. [PMID: 29625590 PMCID: PMC5889573 DOI: 10.1186/s13052-018-0481-1] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/19/2017] [Accepted: 03/21/2018] [Indexed: 12/27/2022] Open
Abstract
BACKGROUND Acute asthma attack is a frequent condition in children. It is one of the most common reasons for emergency department (ED) visit and hospitalization. Appropriate care is fundamental, considering both the high prevalence of asthma in children, and its life-threatening risks. Italian Society of Pediatrics recently issued a guideline on the management of acute asthma attack in children over age 2, in ambulatory and emergency department settings. METHODS The Grading of Recommendations Assessment, Development, and Evaluation (GRADE) methodology was adopted. A literature search was performed using the Cochrane Library and Medline/PubMed databases, retrieving studies in English or Italian and including children over age 2 year. RESULTS Inhaled ß2 agonists are the first line drugs for acute asthma attack in children. Ipratropium bromide should be added in moderate/severe attacks. Early use of systemic steroids is associated with reduced risk of ED visits and hospitalization. High doses of inhaled steroids should not replace systemic steroids. Aminophylline use should be avoided in mild/moderate attacks. Weak evidence supports its use in life-threatening attacks. Epinephrine should not be used in the treatment of acute asthma for its lower cost / benefit ratio, compared to β2 agonists. Intravenous magnesium solphate could be used in children with severe attacks and/or forced expiratory volume1 (FEV1) lower than 60% predicted, unresponsive to initial inhaled therapy. Heliox could be administered in life-threatening attacks. Leukotriene receptor antagonists are not recommended. CONCLUSIONS This Guideline is expected to be a useful resource in managing acute asthma attacks in children over age 2.
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Affiliation(s)
- Luciana Indinnimeo
- Pediatric Department "Sapienza" University of Rome, Policlinico Umberto I Viale Regina Elena 324, 00161, Rome, Italy.
| | - Elena Chiappini
- Pediatric Infectious Disease Unit, Anna Meyer Children's University Hospital, Florence, Italy
| | - Michele Miraglia Del Giudice
- Department of Woman and Child and General and Specialized Surgery, University of Campania Luigi Vanvitelli, Naples, Italy
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31
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Abstract
Bronchiolitis is the number one cause of hospitalization in infants during the first year of life. Clinical guidelines recommend primarily supportive care and discourage use of pharmacotherapies and diagnostics. However, there continues to be widespread use of non-recommended therapies and variation in the use of therapeutic interventions among hospitals in the United States. Here we review evidence-based management of this common disease in order to optimize resource utilization, decrease healthcare costs, and decrease unnecessary hospitalization. Current evidence does not support the routine use of chest radiographs, viral testing or laboratory evaluation in children with bronchiolitis. In addition, routine administration of bronchodilators, including albuterol and nebulized epinephrine, corticosteroids and hypertonic saline are not recommended for infants and children with bronchiolitis. Intravenous or nasogastric hydration and nutritional support, supplemental oxygen, and respiratory support are recommended. Standardization of bronchiolitis care with evidence based institutional clinical pathways spanning ED to inpatient care can help optimize resource utilization while simultaneously improving care of bronchiolitis and reducing hospital length of stays and costs.
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Affiliation(s)
| | - Joanna Cohen
- Children’s National Medical Center in Washington, D.C
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32
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Rodríguez-Martínez CE, Sossa-Briceño MP, Nino G. Systematic review of instruments aimed at evaluating the severity of bronchiolitis. Paediatr Respir Rev 2018; 25:43-57. [PMID: 28258885 PMCID: PMC5557708 DOI: 10.1016/j.prrv.2016.12.006] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/01/2016] [Revised: 11/27/2016] [Accepted: 12/13/2016] [Indexed: 11/17/2022]
Abstract
OBJECTIVE No recent studies have performed a systematic review of all available instruments aimed at evaluating the severity of bronchiolitis. The objective of the present study was to perform a systematic review of instruments aimed at evaluating the severity of bronchiolitis and to evaluate their measurement properties. METHODS A systematic search of the literature was performed in order to identify studies in which an instrument for evaluating the severity of bronchiolitis was described. Instruments were evaluated based on their reliability, validity, utility, endorsement frequency, restrictions in range, comprehension, and lack of ambiguity. RESULTS A total of 77 articles, describing a total of 32 different instruments were included in the review. The number of items included in the instruments ranged from 2 to 26. Upon analyzing their content, respiratory rate turned out to be the most frequently used item (in 26/32, 81.3% of the instruments), followed by wheezing (in 25/32, 78.1% of the instruments). In 18 (56.3%) instruments, there was a report of at least one of their measurement properties, mainly reliability and utility. Taking into consideration the information contained in the instruments, as well as their measurement properties, one was considered to be the best one available. CONCLUSIONS Among the 32 instruments aimed at evaluating the severity of bronchiolitis that were identified and systematically examined, one was considered to be the best one available. However, there is an urgent need to develop better instruments and to validate them in a more comprehensive and proper way.
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Affiliation(s)
- Carlos E. Rodríguez-Martínez
- Department of Pediatrics, School of Medicine, Universidad Nacional de Colombia, Bogota, Colombia,Department of Pediatric Pulmonology and Pediatric Critical Care Medicine, School of Medicine, Universidad El Bosque, Bogota, Colombia,Research Unit, Military Hospital of Colombia, Bogota, Colombia
| | - Monica P. Sossa-Briceño
- Department of Internal Medicine, School of Medicine, Universidad Nacional de Colombia, Bogota, Colombia
| | - Gustavo Nino
- Division of Pediatric Pulmonary, Sleep Medicine and Integrative Systems Biology. Center for Genetic Research, Children’s National Medical Center, George Washington University, Washington, D.C
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Maekawa T, Ohya Y, Mikami M, Uematsu S, Ishiguro A. Clinical Utility of the Modified Pulmonary Index Score as an Objective Assessment Tool for Acute Asthma Exacerbation in Children. JMA J 2018; 1:57-66. [PMID: 33748523 PMCID: PMC7969834 DOI: 10.31662/jmaj.2018-0010] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2018] [Accepted: 08/27/2018] [Indexed: 12/22/2022] Open
Abstract
Introduction: The Modified Pulmonary Index Score (MPIS) was developed as an objective assessment tool for acute asthma exacerbation in children. Although it is considered reliable, there are no known studies of its clinical utility. The objective of this study was to evaluate the validity of the MPIS for children with acute asthma in a clinical setting. Methods: In this retrospective study conducted between July 2009 and June 2011 using electronic medical records at the emergency department of a single pediatric medical center in Tokyo, Japan, the MPIS was recorded for patients with acute asthma at initial assessment and after treatment with an inhaled beta-agonist. We evaluated the responsiveness and predictive validity of the MPIS using disposition as an outcome. Results: A total of 2242 patients were assessed using the MPIS (median age, 3 years; 71.2% patients were 5 years or younger). The mean (SD) MPIS at initial assessment was 7.1 (3.6) and was significantly higher for the admission group than for the non-admission group (9.9 [2.9] vs. 5.9 [3.1]; P < 0.001). The receiver operator characteristic curve of the initial MPIS for hospital admission demonstrated moderate predictive ability (area under the curve, 0.83). An MPIS reduction of 3 or more indicated a clinically significant change when the MPIS at initial assessment was between 6 and 10 (risk ratio for admission [95% CI], 0.41 [0.28–0.60]; P < 0.001). Conclusion: The MPIS demonstrated good concurrent validity, predictive validity, and responsiveness in a wide range of clinical settings.
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Affiliation(s)
- Takanobu Maekawa
- Division of Pediatrics, Department of General Pediatrics and Interdisciplinary Medicine, National Center for Child Health and Development, Tokyo, Japan
| | - Yukihiro Ohya
- Division of Allergy, Department of Medical Subspecialties, National Center for Child Health and Development, Tokyo, Japan
| | - Masashi Mikami
- Division of Biostatistics, Center for Clinical Research, National Center for Child Health and Development, Tokyo, Japan
| | - Satoko Uematsu
- Division of Emergency Service and Transport Medicine, Department of General Pediatrics and Interdisciplinary Medicine, National Center for Child Health and Development, Tokyo, Japan
| | - Akira Ishiguro
- Department of Postgraduate Education and Training, National Center for Child Health and Development, Tokyo, Japan
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Justicia-Grande AJ, Pardo Seco J, Rivero Calle I, Martinón-Torres F. Clinical respiratory scales: which one should we use? Expert Rev Respir Med 2017; 11:925-943. [PMID: 28974118 DOI: 10.1080/17476348.2017.1387052] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Abstract
INTRODUCTION There are countless clinical respiratory scales for acute dyspnoea. Most healthcare professionals choose one based on previous personal experience or following local practice, unaware of the implications of their choice. The lack of critical comparisons between those different tools has been a widespread problem that only recently has begun to be addressed via score validation studies. Here we try to assess and compare the quality criteria of measurement properties of acute dyspnoea scores. Areas covered: A literature review was conducted by searching the PubMed database. Forty-five documents were deemed eligible as they reported the use or building of clinical scales, using at least two parameters, and applied these to an acute episode of respiratory dyspnoea. Our primary focus was the description of the validity, reliability and utility of 41 suitable scoring instruments. Differences in sample selection, study design, rater profiles and potential methodological shortcomings were also addressed. Expert commentary: All acute dyspnoea scores lack complete validation. In particular, the areas of measurement error and interpretability have not been addressed correctly by any of the tools reviewed. Frequent modification of pre-existing scores (in items composition and/or name), differences in study design and discrepancies in reviewed sources also hinder the search for an adequate tool.
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Affiliation(s)
- Antonio José Justicia-Grande
- a Translational Pediatrics and Infectious Diseases, Department of Pediatrics , Hospital Clínico Universitario de Santiago de Compostela , A Coruña , Spain.,b Healthcare Research Institute , Instituto de Investigación Sanitaria de Santiago, GENVIP group , Santiago de Compostela, A Coruña , Spain
| | - Jacobo Pardo Seco
- b Healthcare Research Institute , Instituto de Investigación Sanitaria de Santiago, GENVIP group , Santiago de Compostela, A Coruña , Spain
| | - Irene Rivero Calle
- a Translational Pediatrics and Infectious Diseases, Department of Pediatrics , Hospital Clínico Universitario de Santiago de Compostela , A Coruña , Spain.,b Healthcare Research Institute , Instituto de Investigación Sanitaria de Santiago, GENVIP group , Santiago de Compostela, A Coruña , Spain
| | - Federico Martinón-Torres
- a Translational Pediatrics and Infectious Diseases, Department of Pediatrics , Hospital Clínico Universitario de Santiago de Compostela , A Coruña , Spain.,b Healthcare Research Institute , Instituto de Investigación Sanitaria de Santiago, GENVIP group , Santiago de Compostela, A Coruña , Spain
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Johnson MD, Nkoy FL, Sheng X, Greene T, Stone BL, Garvin J. Direct concurrent comparison of multiple pediatric acute asthma scoring instruments. J Asthma 2017; 54:741-753. [PMID: 27831833 PMCID: PMC5425314 DOI: 10.1080/02770903.2016.1258081] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2016] [Accepted: 11/02/2016] [Indexed: 10/20/2022]
Abstract
OBJECTIVE Appropriate delivery of Emergency Department (ED) treatment to children with acute asthma requires clinician assessment of acute asthma severity. Various clinical scoring instruments exist to standardize assessment of acute asthma severity in the ED, but their selection remains arbitrary due to few published direct comparisons of their properties. Our objective was to test the feasibility of directly comparing properties of multiple scoring instruments in a pediatric ED. METHODS Using a novel approach supported by a composite data collection form, clinicians categorized elements of five scoring instruments before and after initial treatment for 48 patients 2-18 years of age with acute asthma seen at the ED of a tertiary care pediatric hospital ED from August to December 2014. Scoring instruments were compared for inter-rater reliability between clinician types and their ability to predict hospitalization. RESULTS Inter-rater reliability between clinician types was not different between instruments at any point and was lower (weighted kappa range 0.21-0.55) than values reported elsewhere. Predictive ability of most instruments for hospitalization was higher after treatment than before treatment (p < 0.05) and may vary between instruments after treatment (p = 0.054). CONCLUSIONS We demonstrate the feasibility of comparing multiple clinical scoring instruments simultaneously in ED clinical practice. Scoring instruments had higher predictive ability for hospitalization after treatment than before treatment and may differ in their predictive ability after initial treatment. Definitive conclusions about the best instrument or meaningful comparison between instruments will require a study with a larger sample size.
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Affiliation(s)
- Michael D. Johnson
- Department of Pediatrics, University of Utah School of Medicine, 100
N Mario Capecchi Drive, Salt Lake City, UT 84113, USA
| | - Flory L. Nkoy
- Department of Pediatrics, University of Utah School of Medicine, 100
N Mario Capecchi Drive, Salt Lake City, UT 84113, USA
- Department of Biomedical Informatics, University of Utah School of
Medicine, Suite 140, 421 Wakara Way, Salt Lake City, UT 84108, USA
| | - Xiaoming Sheng
- Department of Pediatrics, University of Utah School of Medicine, 100
N Mario Capecchi Drive, Salt Lake City, UT 84113, USA
| | - Tom Greene
- Department of Population Health Sciences, University of Utah School
of Medicine, 295 Chipeta Way, Salt Lake City, UT 84108, USA
| | - Bryan L. Stone
- Department of Pediatrics, University of Utah School of Medicine, 100
N Mario Capecchi Drive, Salt Lake City, UT 84113, USA
| | - Jennifer Garvin
- Department of Biomedical Informatics, University of Utah School of
Medicine, Suite 140, 421 Wakara Way, Salt Lake City, UT 84108, USA
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Caserta MT, Qiu X, Tesini B, Wang L, Murphy A, Corbett A, Topham DJ, Falsey AR, Holden-Wiltse J, Walsh EE. Development of a Global Respiratory Severity Score for Respiratory Syncytial Virus Infection in Infants. J Infect Dis 2017; 215:750-756. [PMID: 28011907 DOI: 10.1093/infdis/jiw624] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2016] [Accepted: 12/16/2016] [Indexed: 11/13/2022] Open
Abstract
Background Respiratory syncytial virus (RSV) infection in infants has recognizable clinical signs and symptoms. However, quantification of disease severity is difficult, and published scores remain problematic. Thus, as part of a RSV pathogenesis study, we developed a global respiratory severity score (GRSS) as a research tool for evaluating infants with primary RSV infection. Methods Previously healthy infants <10 months of age with RSV infections representing the spectrum of disease severity were prospectively evaluated. Clinical signs and symptoms were collected at 3 time points from hospitalized infants and those seen in ambulatory settings. Data were also extracted from office, emergency department, and hospital records. An unbiased data-driven approach using factor analysis was used to develop a GRSS. Results A total of 139 infants (84 hospitalized and 55 nonhospitalized) were enrolled. Using hospitalization status as the output variable, 9 clinical variables were identified and weighted to produce a composite GRSS. The GRSS had an area under the receiver operator curve of 0.961. Construct validity was demonstrated via a significant correlation with length of stay (r = 0.586, P < .0001). Conclusions Using routine clinical variables, we developed a severity score for infants with RSV infection that should be useful as an end point for investigation of disease pathogenesis and as an outcome measure for therapeutic interventions.
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Affiliation(s)
- Mary T Caserta
- Division of Infectious Diseases, Department of Pediatrics, University of Rochester Medical Center, Rochester, NY, USA
| | - Xing Qiu
- Department of Biostatistics and Computational Biology, New York Influenza Center of Excellence at the University of Rochester Medical Center, Rochester, NY, USA
| | - Brenda Tesini
- Division of Infectious Diseases, Department of Pediatrics, University of Rochester Medical Center, Rochester, NY, USA
| | - Lu Wang
- Department of Biostatistics and Computational Biology, New York Influenza Center of Excellence at the University of Rochester Medical Center, Rochester, NY, USA.,Center for Vaccine Biology and Immunology, University of Rochester, Rochester, New York, USA
| | - Amy Murphy
- Division of Infectious Diseases, Department of Pediatrics, University of Rochester Medical Center, Rochester, NY, USA
| | - Anthony Corbett
- Department of Biostatistics and Computational Biology, New York Influenza Center of Excellence at the University of Rochester Medical Center, Rochester, NY, USA
| | - David J Topham
- Center for Vaccine Biology and Immunology, University of Rochester, Rochester, New York, USA
| | - Ann R Falsey
- Department of Medicine, University of Rochester Medical Center, Rochester, NY, USA.,Department of Medicine, Rochester General Hospital, New York, USA
| | - Jeanne Holden-Wiltse
- Department of Biostatistics and Computational Biology, New York Influenza Center of Excellence at the University of Rochester Medical Center, Rochester, NY, USA
| | - Edward E Walsh
- Department of Medicine, University of Rochester Medical Center, Rochester, NY, USA.,Department of Medicine, Rochester General Hospital, New York, USA
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Balaguer M, Alejandre C, Vila D, Esteban E, Carrasco JL, Cambra FJ, Jordan I. Bronchiolitis Score of Sant Joan de Déu: BROSJOD Score, validation and usefulness. Pediatr Pulmonol 2017; 52:533-539. [PMID: 28328090 DOI: 10.1002/ppul.23546] [Citation(s) in RCA: 35] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/26/2016] [Revised: 06/15/2016] [Accepted: 07/18/2016] [Indexed: 11/10/2022]
Abstract
OBJECTIVE To validate the bronchiolitis score of Sant Joan de Déu (BROSJOD) and to examine the previously defined scoring cutoff. PATIENTS AND METHODS Prospective, observational study. BROSJOD scoring was done by two independent physicians (at admission, 24 and 48 hr). Internal consistency of the score was assessed using Cronbach's α. To determine inter-rater reliability, the concordance correlation coefficient estimated as an intraclass correlation coefficient (CCC) and limits of agreement estimated as the 90% total deviation index (TDI) were estimated. An expert opinion was used to classify patients according to clinical severity. A validity analysis was conducted comparing the 3-level classification score to that expert opinion. Volume under the surface (VUS), predictive values, and probability of correct classification (PCC) were measured to assess discriminant validity. RESULTS About 112 patients were recruited, 62 of them (55.4%) males. Median age: 52.5 days (IQR: 32.75-115.25). The admission Cronbach's α was 0.77 (CI95%: 0.71; 0.82) and at 24 hr it was 0.65 (CI95%: 0.48; 0.7). The inter-rater reliability analysis was: CCC at admission 0.96 (95%CI 0.94-0.97), at 24 h 0.77 (95%CI 0.65-0.86), and at 48 hr 0.94 (95%CI 0.94-0.97); TDI 90%: 1.6, 2.9, and 1.57, respectively. The discriminant validity at admission: VUS of 0.8 (95%CI 0.70-0.90), at 24 h 0.92 (95%CI 0.85-0.99), and at 48 hr 0.93 (95%CI 0.87-0.99). The predictive values and PCC values were within 38-100% depending on the level of clinical severity. CONCLUSION There is a high inter-rater reliability, showing the BROSJOD score to be reliable and valid, even when different observers apply it. Pediatr Pulmonol. 2017;52:533-539. © 2016 Wiley Periodicals, Inc.
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Affiliation(s)
- Mònica Balaguer
- Pediatric Critical Care Unit, Hospital Sant Joan de Deu, Pg. Sant Joan de Deu n°2, Esplugues de Llobregat 08950, Barcelona, Spain
| | - Carme Alejandre
- Pediatric Critical Care Unit, Hospital Sant Joan de Deu, Pg. Sant Joan de Deu n°2, Esplugues de Llobregat 08950, Barcelona, Spain
| | - David Vila
- Pediatric Critical Care Unit, Hospital Sant Joan de Deu, Pg. Sant Joan de Deu n°2, Esplugues de Llobregat 08950, Barcelona, Spain
| | - Elisabeth Esteban
- Pediatric Critical Care Unit, Hospital Sant Joan de Deu, Pg. Sant Joan de Deu n°2, Esplugues de Llobregat 08950, Barcelona, Spain
| | - Josep L Carrasco
- Biostatistics, Public Health Department, University of Barcelona, Barcelona, Spain
| | - Francisco José Cambra
- Pediatric Critical Care Unit, Hospital Sant Joan de Deu, Pg. Sant Joan de Deu n°2, Esplugues de Llobregat 08950, Barcelona, Spain
| | - Iolanda Jordan
- Pediatric Critical Care Unit, Hospital Sant Joan de Deu, Pg. Sant Joan de Deu n°2, Esplugues de Llobregat 08950, Barcelona, Spain.,Paediatric Intensive Care Unit, CIBERESP, Agrupación Hospitalaria Clínic-Sant Joan de Déu, Esplugues de Llobregat, Barcelona, Spain
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Davies CJ, Waters D, Marshall A. A systematic review of the psychometric properties of bronchiolitis assessment tools. J Adv Nurs 2016; 73:286-301. [PMID: 27509019 DOI: 10.1111/jan.13098] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 06/29/2016] [Indexed: 11/26/2022]
Abstract
AIM The aim of this study was to assess the psychometric properties of tools developed for the purpose of assessing infants with bronchiolitis. BACKGROUND Bronchiolitis is the leading cause of hospitalization in infants under the age of 1 year. Several bronchiolitis assessment tools have been developed primarily for use in randomized control trials of medical treatments for infants with bronchiolitis, however, the reliability and validity of many of these tools is not well reported. DESIGN Systematic review. DATA SOURCES CINAHL, MEDLINE, EMBASE and PubMed electronic databases were searched between January 1960-December 2015 using the key words 'bronchiolitis' and 'assessment' or 'screen' or 'tool' or 'scale' or 'score'. REVIEW METHODS A systematic review of the psychometric properties of bronchiolitis assessment tools was undertaken using the COSMIN checklist. RESULTS Fourteen studies meeting the inclusion criteria were reviewed and the methodological quality of the studies and reported psychometric properties of 11 instruments were assessed. Overall, the reliability and validity of bronchiolitis assessment tools was poorly established. Although several studies reported that their tools had good inter-rater reliability, the methodological quality of these studies was generally poor. Only one study underwent psychometric testing that was assessed as being of excellent quality. The Respiratory Distress Assessment Index was deemed to have undergone the most rigorous psychometric testing but had poor to moderate construct validity and considerable test-retest error. CONCLUSION Current bronchiolitis assessment tools lack clearly established reliability and validity and may not be sensitive to clinically meaningful outcomes for patients.
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Affiliation(s)
- Clare J Davies
- Royal North Shore Hospital, St. Leonards, New South Wales, Australia
| | - Donna Waters
- Sydney Nursing School, The University of Sydney, Camperdown, New South Wales, Australia
| | - Andrea Marshall
- NHMRC Centre of Research Excellence in Nursing, Menzies Health Institute, Queensland, Griffith University and Gold Coast Health, Southport, Queensland, Australia
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Clinical Scores for Dyspnoea Severity in Children: A Prospective Validation Study. PLoS One 2016; 11:e0157724. [PMID: 27382963 PMCID: PMC4934692 DOI: 10.1371/journal.pone.0157724] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2016] [Accepted: 06/05/2016] [Indexed: 11/19/2022] Open
Abstract
BACKGROUND In acute dyspnoeic children, assessment of dyspnoea severity and treatment response is frequently based on clinical dyspnoea scores. Our study aim was to validate five commonly used paediatric dyspnoea scores. METHODS Fifty children aged 0-8 years with acute dyspnoea were clinically assessed before and after bronchodilator treatment, a subset of 27 children were videotaped and assessed twice by nine observers. The observers scored clinical signs necessary to calculate the Asthma Score (AS), Asthma Severity Score (ASS), Clinical Asthma Evaluation Score 2 (CAES-2), Pediatric Respiratory Assessment Measure (PRAM) and respiratory rate, accessory muscle use, decreased breath sounds (RAD). RESULTS A total of 1120 observations were used to assess fourteen measurement properties within domains of validity, reliability and utility. All five dyspnoea scores showed overall poor results, scoring insufficiently on more than half of the quality criteria for measurement properties. The AS and PRAM were the most valid with good values on six and moderate values on three properties. Poor results were mainly due to insufficient measurement properties in the validity and reliability domains whereas utility properties were moderate to good in all scores. CONCLUSION This study shows that commonly used dyspnoea scores show insufficient validity and reliability to allow for clinical use without caution.
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Justicia-Grande AJ, Pardo-Seco J, Cebey-López M, Vilanova-Trillo L, Gómez-Carballa A, Rivero-Calle I, Puente-Puig M, Curros-Novo C, Gómez-Rial J, Salas A, Martinón-Sánchez JM, Redondo-Collazo L, Rodríguez-Tenreiro C, Martinón-Torres F. Development and Validation of a New Clinical Scale for Infants with Acute Respiratory Infection: The ReSVinet Scale. PLoS One 2016; 11:e0157665. [PMID: 27327497 PMCID: PMC4915666 DOI: 10.1371/journal.pone.0157665] [Citation(s) in RCA: 32] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2016] [Accepted: 06/02/2016] [Indexed: 12/04/2022] Open
Abstract
Background and Aims A properly validated scoring system allowing objective categorization of infants with acute respiratory infections (ARIs), avoiding the need for in-person assessment and that could also be used by non-health professionals is currently not available. We aimed to develop a new clinical assessment scale meeting these specifications. Methods We designed a clinical scale (ReSVinet scale) based on seven parameters (feeding intolerance, medical intervention, respiratory difficulty, respiratory frequency, apnoea, general condition, fever) that were assigned different values (from 0 to 3) for a total of 20 points.170 children under two years of age with ARI were assessed independently by three pediatricians using this scale. Parents also evaluated their offspring with an adapted version of the scale in a subset of 61 cases. The scale was tested for internal consistency (Cronbach’s alpha), Pearson correlation coefficient for the items in the scale, inter-observer reliability (kappa index) and floor-ceiling effect. Results Internal consistency was good for all the observers, with the lowest Cronbach’s alpha being 0.72. There was a strong correlation between the investigators (r-value ranged 0.76–0.83) and also between the results obtained by the parents and the investigators(r = 0.73). Light’s kappa for the observations of the three investigators was 0.74. Weighted kappa in the group evaluated by the parents was 0.73. The final score was correlated with length of hospital stay, PICU admission and Wood-Downes Score. Conclusions The ReSVinet scale may be useful and reliable in the evaluation of infants with ARI, particularly acute bronchiolitis, even with data obtained from medical records and when employed by parents. Although further studies are necessary, ReSVinet scale already complies with more score validation criteria than the vast majority of the alternatives currently available and used in the clinical practice.
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Affiliation(s)
- Antonio José Justicia-Grande
- Translational Pediatrics and Infectious Diseases Section, Pediatrics Department, Hospital Clínico Universitario de Santiago de Compostela, Santiago de Compostela, Spain
- Genetics, Vaccines, Infections, and Pediatrics Research Group (GENVIP), Healthcare Research Institute of Santiago de Compostela, Santiago de Compostela, Spain
| | - Jacobo Pardo-Seco
- Genetics, Vaccines, Infections, and Pediatrics Research Group (GENVIP), Healthcare Research Institute of Santiago de Compostela, Santiago de Compostela, Spain
| | - Miriam Cebey-López
- Genetics, Vaccines, Infections, and Pediatrics Research Group (GENVIP), Healthcare Research Institute of Santiago de Compostela, Santiago de Compostela, Spain
| | - Lucía Vilanova-Trillo
- Genetics, Vaccines, Infections, and Pediatrics Research Group (GENVIP), Healthcare Research Institute of Santiago de Compostela, Santiago de Compostela, Spain
| | - Alberto Gómez-Carballa
- Genetics, Vaccines, Infections, and Pediatrics Research Group (GENVIP), Healthcare Research Institute of Santiago de Compostela, Santiago de Compostela, Spain
| | - Irene Rivero-Calle
- Translational Pediatrics and Infectious Diseases Section, Pediatrics Department, Hospital Clínico Universitario de Santiago de Compostela, Santiago de Compostela, Spain
- Genetics, Vaccines, Infections, and Pediatrics Research Group (GENVIP), Healthcare Research Institute of Santiago de Compostela, Santiago de Compostela, Spain
| | - María Puente-Puig
- Translational Pediatrics and Infectious Diseases Section, Pediatrics Department, Hospital Clínico Universitario de Santiago de Compostela, Santiago de Compostela, Spain
| | - Carmen Curros-Novo
- Translational Pediatrics and Infectious Diseases Section, Pediatrics Department, Hospital Clínico Universitario de Santiago de Compostela, Santiago de Compostela, Spain
| | - José Gómez-Rial
- Genetics, Vaccines, Infections, and Pediatrics Research Group (GENVIP), Healthcare Research Institute of Santiago de Compostela, Santiago de Compostela, Spain
| | - Antonio Salas
- Genetics, Vaccines, Infections, and Pediatrics Research Group (GENVIP), Healthcare Research Institute of Santiago de Compostela, Santiago de Compostela, Spain
- Unidade de Xenética, Departamento de Anatomía Patolóxica e Ciencias Forenses, and Instituto de Ciencias Forenses, Grupo de Medicina Xenómica (GMX), Facultade de Medicina, Universidade de Santiago de Compostela, Galicia, Spain
| | - José María Martinón-Sánchez
- Translational Pediatrics and Infectious Diseases Section, Pediatrics Department, Hospital Clínico Universitario de Santiago de Compostela, Santiago de Compostela, Spain
- Genetics, Vaccines, Infections, and Pediatrics Research Group (GENVIP), Healthcare Research Institute of Santiago de Compostela, Santiago de Compostela, Spain
| | - Lorenzo Redondo-Collazo
- Translational Pediatrics and Infectious Diseases Section, Pediatrics Department, Hospital Clínico Universitario de Santiago de Compostela, Santiago de Compostela, Spain
- Genetics, Vaccines, Infections, and Pediatrics Research Group (GENVIP), Healthcare Research Institute of Santiago de Compostela, Santiago de Compostela, Spain
| | - Carmen Rodríguez-Tenreiro
- Genetics, Vaccines, Infections, and Pediatrics Research Group (GENVIP), Healthcare Research Institute of Santiago de Compostela, Santiago de Compostela, Spain
| | - Federico Martinón-Torres
- Translational Pediatrics and Infectious Diseases Section, Pediatrics Department, Hospital Clínico Universitario de Santiago de Compostela, Santiago de Compostela, Spain
- Genetics, Vaccines, Infections, and Pediatrics Research Group (GENVIP), Healthcare Research Institute of Santiago de Compostela, Santiago de Compostela, Spain
- * E-mail:
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Oladokun R, Muloiwa R, Hsiao NY, Valley-Omar Z, Nuttall J, Eley B. Clinical characterisation and phylogeny of respiratory syncytial virus infection in hospitalised children at Red Cross War Memorial Children's Hospital, Cape Town. BMC Infect Dis 2016; 16:236. [PMID: 27246848 PMCID: PMC4888648 DOI: 10.1186/s12879-016-1572-5] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2016] [Accepted: 05/17/2016] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Respiratory syncytial virus (RSV) is a major cause of lower respiratory tract infection in young children in both the community and hospital setting. METHODS The clinical presentation, patient and phylogenetic characteristicsof laboratory-confirmed cases of RSV, as well as risk factors for nosocomial infectionat Red Cross War Memorial Children's Hospital in Cape Town were analysed. A multiplex PCR assay that detects 7 respiratory viruses was used to identify RSV nucleic acid on respiratory specimens. RESULTS A total of 226 children were studied, ages ranging between 1 week and 92.5 months (median: 2.8 months, IQR: 1.3-6.3 months) and 51.8 % were males. The median duration of symptoms prior to diagnosis was 2 days (IQR: 1-4 days). Nosocomial infections wereidentified in 22 (9.7 %) children. There were pre-existing medical conditions in 113 (50.0 %) excluding HIV, most commonly prematurity (n = 58, 50.0 %) and congenital heart disease (n = 34, 29.3 %). The commonest presenting symptoms were cough (196, 86.7 %), difficulty in breathing (115, 50.9 %) and fever (91, 41.6 %).A case fatality rate of 0.9 % was recorded. RSV group A predominated (n = 181, 80.1 %) while group B accounted for only 45 (19.9 %) of the infections. The prevalent genotypes were NA1 (n = 127,70.1 %), ON1 (n = 45,24.9 %) and NA2 (n = 9,5.0 %) for group A while the only circulating RSV B genotype was BA4. There was no significant difference in the genotype distribution between the nosocomial and community-acquired RSV infections. Age ≥ 6 months was independently associated with nosocomial infection. CONCLUSIONS A large percentage of children with RSV infection had pre-existing conditions. Approximately one tenth of the infections were nosocomial with age 6 months or older being a risk factor. Though both RSV groups co-circulated during the season, group A was predominant and included the novel ON1 genotype. Continued surveillance is necessary to identify prevalent and newly emerging genotypes ahead of vaccine development and efficacy studies.
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Affiliation(s)
- Regina Oladokun
- Paediatric Infectious Diseases Unit, Red Cross War Memorial Children's Hospital, Cape Town, South Africa. .,Department of Paediatrics and Child Health, University of Cape Town, Cape Town, South Africa.
| | - Rudzani Muloiwa
- Department of Paediatrics and Child Health, University of Cape Town, Cape Town, South Africa
| | - Nei-Yuan Hsiao
- Division of Medical Virology, University of Cape Town, Cape Town, South Africa.,National Health Laboratory Service, Grootes Schuur Hospital, Cape Town, South Africa
| | - Ziyaad Valley-Omar
- Centre for Respiratory Diseases and Meningitis, Virology, National Institute for Communicable Diseases, Sandringham, Johannesburg, South Africa.,Faculty of Health Sciences, Department of Clinical Laboratory Sciences Medical Virology, University of Cape Town, Cape Town, South Africa
| | - James Nuttall
- Paediatric Infectious Diseases Unit, Red Cross War Memorial Children's Hospital, Cape Town, South Africa.,Department of Paediatrics and Child Health, University of Cape Town, Cape Town, South Africa
| | - Brian Eley
- Paediatric Infectious Diseases Unit, Red Cross War Memorial Children's Hospital, Cape Town, South Africa.,Department of Paediatrics and Child Health, University of Cape Town, Cape Town, South Africa
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Clouse BJ, Jadcherla SR, Slaughter JL. Systematic Review of Inhaled Bronchodilator and Corticosteroid Therapies in Infants with Bronchopulmonary Dysplasia: Implications and Future Directions. PLoS One 2016; 11:e0148188. [PMID: 26840339 PMCID: PMC4740433 DOI: 10.1371/journal.pone.0148188] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/23/2015] [Accepted: 01/14/2016] [Indexed: 12/03/2022] Open
Abstract
Background There is much debate surrounding the use of inhaled bronchodilators and corticosteroids for infants with bronchopulmonary dysplasia (BPD). Objective The objective of this systematic review was to identify strengths and knowledge gaps in the literature regarding inhaled therapies in BPD and guide future research to improve long-termoutcomes. Methods The databases of Academic Search Complete, CINAHL, PUBMED/MEDLINE, and Scopus were searched for studies that evaluated both acute and long-term clinical outcomes related to the delivery and therapeutic efficacy of inhaled beta-agonists, anticholinergics and corticosteroids in infants with developing and/or established BPD. Results Of 181 articles, 22 met inclusion criteria for review. Five evaluated beta-agonist therapies (n = 84, weighted gestational age (GA) of 27.1(26–30) weeks, weighted birth weight (BW) of 974(843–1310) grams, weighted post menstrual age (PMA) of 34.8(28–39) weeks, and weighted age of 53(15–86) days old at the time of evaluation). Fourteen evaluated inhaled corticosteroids (n = 2383, GA 26.2(26–29) weeks, weighted BW of 853(760–1114) grams, weighted PMA of 27.0(26–31) weeks, and weighted age of 6(0–45) days old at time of evaluation). Three evaluated combination therapies (n = 198, weighted GA of 27.8(27–29) weeks, weighted BW of 1057(898–1247) grams, weighted PMA of 30.7(29–45) weeks, and age 20(10–111) days old at time of evaluation). Conclusion Whether inhaled bronchodilators and inhaled corticosteroids improve long-term outcomes in BPD remains unclear. Literature regarding these therapies mostly addresses evolving BPD. There appears to be heterogeneity in treatment responses, and may be related to varying modes of administration. Further research is needed to evaluate inhaled therapies in infants with severe BPD. Such investigations should focus on appropriate definitions of disease and subject selection, timing of therapies, and new drugs, devices and delivery methods as compared to traditional methods across all modalities of respiratory support, in addition to the assessment of long-term outcomes of initial responders.
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Affiliation(s)
- Brian J. Clouse
- Center for Perinatal Research, The Research Institute at Nationwide Children’s Hospital, Columbus, Ohio, United States of America
- * E-mail:
| | - Sudarshan R. Jadcherla
- Center for Perinatal Research, The Research Institute at Nationwide Children’s Hospital, Columbus, Ohio, United States of America
- Division of Neonatology, Department of Pediatrics, Nationwide Children’s Hospital, Columbus, Ohio, United States of America
- The Ohio State University College of Medicine, Columbus, Ohio, United States of America
| | - Jonathan L. Slaughter
- Center for Perinatal Research, The Research Institute at Nationwide Children’s Hospital, Columbus, Ohio, United States of America
- Division of Neonatology, Department of Pediatrics, Nationwide Children’s Hospital, Columbus, Ohio, United States of America
- The Ohio State University College of Medicine, Columbus, Ohio, United States of America
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43
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O'Connor MG, Berg K, Stack LB, Arnold DH. Variability of the Acute Asthma Intensity Research Score in the pediatric emergency department. Ann Allergy Asthma Immunol 2015; 115:244-5. [PMID: 26165745 DOI: 10.1016/j.anai.2015.06.007] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2015] [Revised: 06/10/2015] [Accepted: 06/11/2015] [Indexed: 10/23/2022]
Affiliation(s)
- Michael Glenn O'Connor
- Pediatric Pulmonary Medicine, Vanderbilt University School of Medicine, Nashville, Tennessee.
| | - Kathleen Berg
- Department of Emergency Medicine, Vanderbilt University School of Medicine, Nashville, Tennessee
| | - Lawrence B Stack
- Department of Emergency Medicine, Vanderbilt University School of Medicine, Nashville, Tennessee
| | - Donald H Arnold
- Emergency Medicine, Department of Pediatrics, Vanderbilt University School of Medicine, Nashville, Tennessee; Center for Asthma Research, Vanderbilt University School of Medicine, Nashville, Tennessee
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Bekhof J, Reimink R, Bartels IM, Eggink H, Brand PLP. Large observer variation of clinical assessment of dyspnoeic wheezing children. Arch Dis Child 2015; 100:649-53. [PMID: 25699564 DOI: 10.1136/archdischild-2014-307143] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/09/2014] [Accepted: 01/30/2015] [Indexed: 11/04/2022]
Abstract
BACKGROUND In children with acute dyspnoea, the assessment of severity of dyspnoea and response to treatment is often performed by different professionals, implying that knowledge of the interobserver variation of this clinical assessment is important. OBJECTIVE To determine intraobserver and interobserver variation in clinical assessment of children with dyspnoea. METHODS From September 2009 to September 2010, we recorded a convenience sample of 27 acutely wheezing children (aged 3 months-7 years) in the emergency department of a general teaching hospital in the Netherlands, on video before and after treatment with inhaled bronchodilators. These video recordings were independently assessed by nine observers scoring wheeze, prolonged expiratory phase, retractions, nasal flaring and a general assessment of dyspnoea on a Likert scale (0-10). Assessment was repeated after 2 weeks to evaluate intraobserver variation. RESULTS We analysed 972 observations. Intraobserver reliability was the highest for supraclavicular retractions (κ 0.84) and moderate-to-substantial for other items (κ 0.49-0.65). Interobserver reliability was considerably worse, with κ<0.46 for all items. The smallest detectable change of the dyspnoea score (>3 points) was larger than the minimal important change (<1 point), meaning that in 69% of observations a clinically important change after treatment cannot be distinguished from measurement error. CONCLUSIONS Intraobserver variation is modest, and interobserver variation is large for most clinical findings in children with dyspnoea. The measurement error induced by this variation is too large to distinguish potentially clinically relevant changes in dyspnoea after treatment in two-thirds of observations. The poor interobserver reliability of clinical dyspnoea assessment in children limits its usefulness in clinical practice and research, and highlights the need to use more objective measurements in these patients.
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Affiliation(s)
- Jolita Bekhof
- Princess Amalia Children's Clinic, Isala, Zwolle, the Netherlands
| | - Roelien Reimink
- Princess Amalia Children's Clinic, Isala, Zwolle, the Netherlands
| | - Ine-Marije Bartels
- Princess Amalia Children's Clinic, Isala, Zwolle, the Netherlands University Medical Center Groningen, Groningen, the Netherlands
| | - Hendriekje Eggink
- Princess Amalia Children's Clinic, Isala, Zwolle, the Netherlands University Medical Center Groningen, Groningen, the Netherlands
| | - Paul L P Brand
- Princess Amalia Children's Clinic, Isala, Zwolle, the Netherlands
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45
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Arnold DH, Gebretsadik T, Moons KGM, Harrell FE, Hartert TV. Development and internal validation of a pediatric acute asthma prediction rule for hospitalization. THE JOURNAL OF ALLERGY AND CLINICAL IMMUNOLOGY. IN PRACTICE 2015; 3:228-35. [PMID: 25609324 PMCID: PMC4355052 DOI: 10.1016/j.jaip.2014.09.017] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/30/2013] [Revised: 09/18/2014] [Accepted: 09/18/2014] [Indexed: 10/24/2022]
Abstract
BACKGROUND Clinicians have difficulty predicting need for hospitalization of children with acute asthma exacerbations. OBJECTIVE The objective of this study was to develop and internally validate a multivariable asthma prediction rule (APR) to inform hospitalization decision making in children aged 5-17 years with acute asthma exacerbations. METHODS Between April 2008 and February 2013 we enrolled a prospective cohort of patients aged 5-17 years with asthma who presented to our pediatric emergency department with acute exacerbations. Predictors for APR modeling included 15 demographic characteristics, asthma chronic control measures, and pulmonary examination findings in participants at the time of triage and before treatment. The primary outcome variable for APR modeling was need for hospitalization (length of stay >24 h for those admitted to hospital or relapse for those discharged). A secondary outcome was the hospitalization decision of the clinical team. We used penalized maximum likelihood multiple logistic regression modeling to examine the adjusted association of each predictor variable with the outcome. Backward step-down variable selection techniques were used to yield reduced-form models. RESULTS Data from 928 of 933 participants were used for prediction rule modeling, with median [interquartile range] age 8.8 [6.9, 11.2] years, 61% male, and 59% African-American race. Both full (penalized) and reduced-form models for each outcome calibrated well, with bootstrap-corrected c-indices of 0.74 and 0.73 for need for hospitalization and 0.81 in each case for hospitalization decision. CONCLUSION The APR predicts the need for hospitalization of children with acute asthma exacerbations using predictor variables available at the time of presentation to an emergency department.
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Affiliation(s)
- Donald H Arnold
- Departments of Pediatrics and Emergency Medicine, Vanderbilt University School of Medicine, Nashville, Tenn; Center for Asthma & Environmental Sciences Research, Vanderbilt University School of Medicine, Nashville, Tenn.
| | - Tebeb Gebretsadik
- Department of Biostatistics, Vanderbilt University School of Medicine, Nashville, Tenn; Center for Asthma & Environmental Sciences Research, Vanderbilt University School of Medicine, Nashville, Tenn
| | - Karel G M Moons
- Department of Biostatistics, Vanderbilt University School of Medicine, Nashville, Tenn; Julius Center for Health Sciences and Primary Care, University Medical Center Utrecht, Utrecht, the Netherlands
| | - Frank E Harrell
- Department of Biostatistics, Vanderbilt University School of Medicine, Nashville, Tenn
| | - Tina V Hartert
- Division of Allergy, Pulmonary, and Critical Care Medicine, Department of Medicine, Vanderbilt University School of Medicine, Nashville, Tenn; Center for Asthma & Environmental Sciences Research, Vanderbilt University School of Medicine, Nashville, Tenn
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