ABSTRACT
BACKGROUND: Paediatric cervical spine injury (CSI) after blunt trauma is rare but can have severe consequences. Clinical decision rules (CDRs) have been developed to guide clinical decision-making, minimise unnecessary tests and associated risks, whilst detecting all significant CSIs. Several validated CDRs are used to guide imaging decision-making in adults following blunt trauma and clinical criteria have been proposed as possible paediatric-specific CDRs. Little information is known about their accuracy. OBJECTIVES: To assess and compare the diagnostic accuracy of CDRs or sets of clinical criteria, alone or in comparison with each other, for the evaluation of CSI following blunt trauma in children. SEARCH METHODS: For this update, we searched CENTRAL, MEDLINE, Embase, and six other databases from 1 January 2015 to 13 December 2022. As we expanded the index test eligibility for this review update, we searched the excluded studies from the previous version of the review for eligibility. We contacted field experts to identify ongoing studies and studies potentially missed by the search. There were no language restrictions. SELECTION CRITERIA: We included cross-sectional or cohort designs (retrospective and prospective) and randomised controlled trials that compared the diagnostic accuracy of any CDR or clinical criteria compared with a reference standard for the evaluation of paediatric CSI following blunt trauma. We included studies evaluating one CDR or comparing two or more CDRs (directly and indirectly). We considered X-ray, computed tomography (CT) or magnetic resonance imaging (MRI) of the cervical spine, and clinical clearance/follow-up as adequate reference standards. DATA COLLECTION AND ANALYSIS: Two review authors independently screened titles and abstracts for relevance, and carried out eligibility, data extraction and quality assessment. A third review author arbitrated. We extracted data on study design, participant characteristics, inclusion/exclusion criteria, index test, target condition, reference standard and data (diagnostic two-by-two tables) and calculated and plotted sensitivity and specificity on forest plots for visual examination of variation in test accuracy. We assessed methodological quality using the Quality Assessment of Diagnostic Accuracy Studies Version 2 tool. We graded the certainty of the evidence using the GRADE approach. MAIN RESULTS: We included five studies with 21,379 enrolled participants, published between 2001 and 2021. Prevalence of CSI ranged from 0.5% to 1.85%. Seven CDRs were evaluated. Three studies reported on direct comparisons of CDRs. One study (973 participants) directly compared the accuracy of three index tests with the sensitivities of NEXUS, Canadian C-Spine Rule and the PECARN retrospective criteria being 1.00 (95% confidence interval (CI) 0.48 to 1.00), 1.00 (95% CI 0.48 to 1.00) and 1.00 (95% CI 0.48 to 1.00), respectively. The specificities were 0.56 (95% CI 0.53 to 0.59), 0.52 (95% CI 0.49 to 0.55) and 0.32 (95% CI 0.29 to 0.35), respectively (moderate-certainty evidence). One study (4091 participants) compared the accuracy of the PECARN retrospective criteria with the Leonard de novo model; the sensitivities were 0.91 (95% CI 0.81 to 0.96) and 0.92 (95% CI 0.83 to 0.97), respectively. The specificities were 0.46 (95% CI 0.44 to 0.47) and 0.50 (95% CI 0.49 to 0.52) (moderate- and low-certainty evidence, respectively). One study (270 participants) compared the accuracy of two NICE (National Institute for Health and Care Excellence) head injury guidelines; the sensitivity of the CG56 guideline was 1.00 (95% CI 0.48 to 1.00) compared to 1.00 (95% CI 0.48 to 1.00) with the CG176 guideline. The specificities were 0.46 (95% CI 0.40 to 0.52) and 0.07 (95% CI 0.04 to 0.11), respectively (very low-certainty evidence). Two additional studies were indirect comparison studies. One study (3065 participants) tested the accuracy of the NEXUS criteria; the sensitivity was 1.00 (95% CI 0.88 to 1.00) and specificity was 0.20 (95% CI 0.18 to 0.21) (low-certainty evidence). One retrospective study (12,537 participants) evaluated the PEDSPINE criteria and found a sensitivity of 0.93 (95% CI 0.78 to 0.99) and specificity of 0.70 (95% CI 0.69 to 0.72) (very low-certainty evidence). We did not pool data within the broader CDR categories or investigate heterogeneity due to the small quantity of data and the clinical heterogeneity of studies. Two studies were at high risk of bias. We identified two studies that are awaiting classification pending further information and two ongoing studies. AUTHORS' CONCLUSIONS: There is insufficient evidence to determine the diagnostic test accuracy of CDRs to detect CSIs in children following blunt trauma, particularly for children under eight years of age. Although most studies had a high sensitivity, this was often achieved at the expense of low specificity and should be interpreted with caution due to a small number of CSIs and wide CIs. Well-designed, large studies are required to evaluate the accuracy of CDRs for the cervical spine clearance in children following blunt trauma, ideally in direct comparison with each other.
Subject(s)
Cervical Vertebrae , Sensitivity and Specificity , Spinal Injuries , Triage , Wounds, Nonpenetrating , Humans , Child , Wounds, Nonpenetrating/diagnostic imaging , Cervical Vertebrae/injuries , Cervical Vertebrae/diagnostic imaging , Spinal Injuries/diagnostic imaging , Triage/methods , Tomography, X-Ray Computed , Clinical Decision Rules , Child, Preschool , Adolescent , Randomized Controlled Trials as Topic , Magnetic Resonance Imaging , Bias , InfantABSTRACT
OBJECTIVE: To investigate if preschool children differ to school age children with mild traumatic brain injury (TBI) with respect to injury causes, clinical presentation, and medical management. DESIGN: A secondary analysis of a dataset from a large, prospective and multisite cohort study on TBI in children aged 0-18 years, the Australian Paediatric Head Injury Rules Study. SETTING: Nine pediatric emergency departments (ED) and 1 combined adult and pediatric ED located across Australia and New Zealand. PARTICIPANTS: 7080 preschool aged children (2-5 years) were compared with 5251 school-age children (6-12 years) with mild TBI (N= (N=12,331) MAIN OUTCOME MEASURES: Clinical report form on medical symptoms, injury causes, and management. RESULTS: Preschool children were less likely to be injured with a projectile than school age children (P<.001). Preschool children presented with less: loss of consciousness (P<.001), vomiting (P<.001), drowsiness (P=.002), and headache (P<.001), and more irritability and agitation (P=.003), than school-age children in the acute period after mild TBI. Preschool children were less likely to have neuroimaging of any kind (P<.001) or to be admitted for observation than school age children (P<.001). CONCLUSIONS: Our large prospective study has demonstrated that preschool children with mild TBI experience a different acute symptom profile to older children. There are significant clinical implications with symptoms post-TBI used in medical management to aid decisions on neuroimaging and post-acute intervention.
Subject(s)
Brain Concussion , Brain Injuries, Traumatic , Adult , Child , Child, Preschool , Humans , Australia , Cohort Studies , Emergency Service, Hospital , Prospective StudiesABSTRACT
AIM: To understand and evaluate the uptake and local adaptations of proven targeted implementation interventions that have effectively reduced unnecessary investigations and therapies in infants with bronchiolitis within emergency departments. METHODS: A multi-centred, mixed-methods quality improvement study in four Australian hospitals that provide paediatric emergency and inpatient care from May to December 2021. All hospitals were provided with the same implementation intervention package and training. Real-time tracking logs of adaptions were completed followed by semi-structured interviews. Interviews were recorded, transcribed and subsequently coded using FRAME-IS to further describe the adaptions made. RESULTS: Tracking logs were summarised and data from 12 interviews were compared from participating sites. The intervention resulted in 116 education sessions and a total of 23 adaptations made to educational materials, both content and contextual. Shortening education presentations, addition of bronchiolitis definitions, formatting of materials and novel interventions were the most common modifications. Audit and feedback were completed across all sites with varying utilisation. Targeted teaching was noted to dictate adaptions prior to and during implementation. CONCLUSION: Quantitative and qualitative analysis of clinical 'real-world' adaptations to proven targeted implementation interventions allows invaluable insight for future de-implementation initiatives and national roll-out of implementation packages in the ED setting.
Subject(s)
Bronchiolitis , Infant , Humans , Child , Australia , Bronchiolitis/therapy , Hospitalization , Emergency Service, Hospital , Quality ImprovementABSTRACT
AIM: A pilot randomised controlled trial assessed the early application of nasal high-flow (NHF) therapy compared with standard oxygen therapy (SOT), in children aged 0 to 16 years presenting to paediatric emergency departments with acute hypoxaemic respiratory failure (AHRF). The study estimated the need to escalate therapy and hospital length of stay in the NHF group compared with SOT. This sub-study then assessed the subsequent cost-effectiveness. METHODS: A decision tree-based model was developed, alongside the clinical study, to estimate cost-effectiveness, from the healthcare sector perspective. The primary health economics outcome is measured as incremental cost per length of hospital stay avoided. Incremental cost effectiveness ratios (ICER) measuring change in cost per change in length of stay, were obtained for four samples, depending on responder status and obstructive airways disease. These were (1) obstructive and responder, (2) non-obstructive and responder, (3) obstructive and non-responder and (4) non obstructive and non-responder. Bootstrapping of parameters accounted for uncertainty in estimates of cost and outcome. RESULTS: The ICER for patients randomised to NHF, indicated an additional A$367.20 for a lower hospital length of stay (in days) in the non-obstructive/non-responder sample. In the bootstrap sample, this was found to be cost effective above a willingness to pay threshold of A$10 000. The ICER was A$440.86 in the obstructive/responder sample and A$469.56 in the non-obstructive/responder sample - but both resulted in a longer length of stay. The ICER in the obstructive/non-responder sample was A$52 167.76, also with a longer length of stay, mainly impacted by a small sample of severe cases. CONCLUSION: As first-line treatment, NHF is unlikely to be cost-effective compared with SOT, but for non-obstructive patients who required escalation in care (non-obstructive non-responder), NHF is likely to be cost-effective if willingness-to-pay per reduced hospital length of stay is more than A$10 000 per patient.
Subject(s)
Cost-Benefit Analysis , Length of Stay , Oxygen Inhalation Therapy , Respiratory Insufficiency , Humans , Respiratory Insufficiency/therapy , Respiratory Insufficiency/economics , Child , Oxygen Inhalation Therapy/economics , Oxygen Inhalation Therapy/methods , Child, Preschool , Length of Stay/economics , Infant , Male , Adolescent , Female , Pilot Projects , Decision Trees , Infant, Newborn , Acute Disease , Hypoxia/therapy , Hypoxia/economicsABSTRACT
OBJECTIVE: The aim of this study was to compare injury circumstances, characteristics, and clinical management of emergency department (ED) presentations for sports-related concussion (SRC) and non-SRC. METHODS: This multicenter prospective observational study identified patients 5-17 years old who presented to EDs within 24 hours of head injury, with one or more signs or symptoms of concussion. Participants had a Glasgow Coma Scale score of 13-15 and no abnormalities on CT (if performed). Data were stratified by age: young children (5-8 years), older children (9-12 years), and adolescents (13-17 years). RESULTS: Of 4709 patients meeting the concussion criteria, non-SRC accounted for 56.3% of overall concussions, including 80.9% of younger child, 51.1% of older child, and 37.0% of adolescent concussions. The most common mechanism of non-SRC was falls for all ages. The most common activity accounting for SRC was bike riding for younger children, and rugby for older children and adolescents. Concussions occurring in sports areas, home, and educational settings accounted for 26.2%, 21.8%, and 19.0% of overall concussions. Concussions occurring in a sports area increased with age, while occurrences in home and educational settings decreased with age. The presence of amnesia significantly differed for SRC and non-SRC for all age groups, while vomiting and disorientation differed for older children and adolescents. Adolescents with non-SRC were admitted to a ward and underwent CT at higher proportions than those with SRC. CONCLUSIONS: Non-SRC more commonly presented to EDs overall, with SRC more common with increasing age. These data provide important information to inform public health policies, guidelines, and prevention efforts.
Subject(s)
Athletic Injuries , Brain Concussion , Emergency Service, Hospital , Humans , Child , Brain Concussion/epidemiology , Brain Concussion/diagnosis , Brain Concussion/therapy , Male , Female , Emergency Service, Hospital/statistics & numerical data , Adolescent , Child, Preschool , Athletic Injuries/epidemiology , Prospective Studies , Glasgow Coma ScaleABSTRACT
OBJECTIVE: To identify differential trajectories of neurocognitive outcomes following pediatric concussion and investigate predictors associated with patterns of recovery up to 3 months. METHODS: 74 participants aged 8-17 years completed attention/working memory, processing speed, and executive function measures at 2 weeks, 1 month, and 3 months post-injury. We used principal component analysis to generate a composite of information processing. Group-based trajectory modeling identified latent trajectories. Multinominal logistic regression was used to examine associations between risk factors and trajectory groups. RESULTS: We identified three trajectories of neurocognitive outcomes. The medium (54.6%) and high improving groups (35.8%) showed ongoing increase in information processing, while the low persistent group showed limited change 3 months post-injury. This group recorded below average scores on Digit Span Forward and Backward at 3 months. History of pre-injury headache was significantly associated with the persistent low scoring group, relative to the medium improving (p = 0.03) but not the high improving group (p = 0.09). CONCLUSIONS: This study indicates variability in neurocognitive outcomes according to three differential trajectories, with groups partially distinguished by preexisting child factors (history of frequent headaches). Modelling that accounts for heterogeneity in individual outcomes is essential to identify clinically meaningful indices that are indicative of children requiring intervention.
Subject(s)
Brain Concussion , Neuropsychological Tests , Humans , Child , Male , Female , Brain Concussion/complications , Brain Concussion/psychology , Adolescent , Risk Factors , Longitudinal Studies , Executive Function/physiology , Memory, Short-Term/physiology , Attention/physiologyABSTRACT
OBJECTIVE: Using a biopsychosocial framework and the three-factor fatigue model, we aimed to (1) plot recovery of fatigue over the 3 months following paediatric concussion and (2) explore factors associated with persisting fatigue during the first 3 months postconcussion. METHODS: 240 children and adolescents aged 5-18 years (M=11.64, SD=3.16) completed assessments from time of injury to 3 months postinjury. Separate linear mixed effects models were conducted for child and parent ratings on the PedsQL-Multidimensional Fatigue Scale to plot recovery across domains (General, Cognitive, Sleep/Rest) and Total fatigue, from 1 week to 3 months postinjury. Two-block hierarchical regression analyses were then conducted for parent and child ratings of fatigue at each time point, with age, sex and acute symptoms in block 1 and child and parent mental health variables added to block 2. RESULTS: There was a significant reduction in both child and parent ratings across the 3 months postinjury for all fatigue domains (all p<0.001). For both child and parent fatigue ratings, child mental health was the most significant factor associated with fatigue at all time points. Adding child and parent mental health variables in the second block of the regression substantially increased the variance explained for both child and parent ratings of fatigue. CONCLUSION: Our findings confirm that fatigue improves during the first 3 months postconcussion and highlights the importance of considering child and parent mental health screening when assessing patients with persisting postconcussive symptoms.
Subject(s)
Brain Concussion , Post-Concussion Syndrome , Adolescent , Child , Humans , Brain Concussion/diagnosis , Fatigue/etiology , Post-Concussion Syndrome/diagnosisABSTRACT
Viral bronchiolitis is the most common cause of admission to hospital for infants in high-income countries. Respiratory syncytial virus accounts for 60-80% of bronchiolitis presentations. Bronchiolitis is diagnosed clinically without the need for viral testing. Management recommendations, based predominantly on high-quality evidence, advise clinicians to support hydration and oxygenation only. Evidence suggests no benefit with use of glucocorticoids or bronchodilators, with further evidence required to support use of hypertonic saline in bronchiolitis. Evidence is scarce in the intensive care unit. Evidence suggests use of high-flow therapy in bronchiolitis is limited to rescue therapy after failure of standard subnasal oxygen only in infants who are hypoxic and does not decrease rates of intensive care unit admission or intubation. Despite systematic reviews and international clinical practice guidelines promoting supportive rather than interventional therapy, universal de-implementation of interventional care in bronchiolitis has not occurred and remains a major challenge.
Subject(s)
Bronchiolitis, Viral , Bronchiolitis , Bronchiolitis/diagnosis , Bronchiolitis/therapy , Bronchiolitis, Viral/diagnosis , Bronchodilator Agents/therapeutic use , Humans , Infant , Oxygen/therapeutic use , Saline Solution, Hypertonic/therapeutic useABSTRACT
OBJECTIVES: To evaluate in a preplanned secondary analysis of our parent randomized controlled trial predictors of intensive care unit (ICU) admission in infants with bronchiolitis and analyze if these predictors are equally robust for children receiving high-flow or standard-oxygen. STUDY DESIGN: A secondary analysis of a multicenter, randomized trial of infants aged <12 months with bronchiolitis and an oxygen requirement was performed using admission and outcome data of all 1472 enrolled infants. The primary outcome was ICU admission. The predictors evaluated were baseline characteristics including physiological data and medical history. RESULTS: Of the 1472 enrolled infants, 146 were admitted to intensive care. Multivariate predictors of ICU admission were age (weeks) (OR: 0.98 [95% CI: 0.96-0.99]), pre-enrolment heart rate >160/min (OR: 1.80 [95% CI: 1.23-2.63]), pre-enrolment SpO2 (transcutaneous oxygen saturation) (%) (OR: 0.91 [95% CI: 0.86-0.95]), previous ICU admission (OR: 2.16 [95% CI: 1.07-4.40]), and time of onset of illness to hospital presentation (OR: 0.78 [95% CI: 0.65-0.94]). The predictors were equally robust for infants on high-flow nasal cannula therapy or standard-oxygen therapy. CONCLUSION: Age <2 months, pre-enrolment heart rate >160/min, pre-enrolment SpO2 of <87%, previous ICU admission and time of onset of ≤2 days to presentation are predictive of an ICU admission during the current hospital admission of infants with bronchiolitis independent of oxygenation method used. TRIAL REGISTRATION: ACTRN12613000388718.
Subject(s)
Bronchiolitis , Hospitalization , Child , Humans , Infant , Bronchiolitis/therapy , Critical Care , Oxygen/therapeutic use , Oxygen Inhalation Therapy/methodsABSTRACT
BACKGROUND: Febrile neutropenia (FN) in children with cancer generally requires in-hospital care, but low-risk patients may be successfully managed in an outpatient setting, potentially reducing the overall healthcare costs. Updated data on the costs of FN care are lacking. METHODS: A bottom-up microcosting analysis was conducted from the healthcare system perspective using data collected alongside the Australian PICNICC (Predicting Infectious Complications of Neutropenic sepsis In Children with Cancer) study. Inpatient costs were accessed from hospital administrative records and outpatient costs from Medicare data. Costs were stratified by risk status (low/high risk) according to the PICNICC criteria. Estimated mean costs were obtained through bootstrapping and using a linear model to account for multiple events across individuals and other clinical factors that may impact costs. RESULTS: The total costs of FN care were significantly higher for FN events classified as high-risk ($17,827, 95% confidence interval [CI]: $17,193-$18,461) compared to low-risk ($10,574, 95% CI: $9818-$11,330). In-hospital costs were significantly higher for high-risk compared to low-risk events, despite no differences in the cost structure, mean cost per day, and pattern of resource use. Hospital length of stay (LOS) was the only modifiable factor significantly associated with total costs of care. Excluding antineoplastics, antimicrobials are the most commonly used medications in the inpatient and outpatient setting for the overall period of analysis. CONCLUSION: The FN costs are driven by in-hospital admission and LOS. This suggests that the outpatient management of low-risk patients is likely to reduce the in-hospital cost of treating an FN event. Further research will determine if shifting the cost to the outpatient setting remains cost-effective overall.
Subject(s)
Antineoplastic Agents , Febrile Neutropenia , Neoplasms , Aged , Child , Humans , Australia , National Health Programs , Neoplasms/complications , Neoplasms/drug therapy , Antineoplastic Agents/therapeutic use , Febrile Neutropenia/drug therapyABSTRACT
STUDY OBJECTIVES: To describe the epidemiological factors of mental health presentations in young people to emergency medical services (EMS) and define those experiencing acute severe behavioral disturbance by reviewing parenteral sedation use. METHODS: We performed a retrospective review of records of EMS attendance for young people (aged <18 years) with mental health presentations between July 2018 and June 2019 to a statewide EMS system in Australia of a population of 6.5 million persons. In addition, epidemiological data and information about parenteral sedation for acute severe behavioral disturbance and any adverse events were extracted from the records and analyzed. RESULTS: A total of 7,816 patients had mental health presentations with a median age of 15 years (IQR 14-17). The majority (60%) were female. These presentations accounted for 14% of all pediatric presentations to EMS. Out of them, 612 (8%) received parenteral sedation for acute severe behavioral disturbance. A number of factors were associated with increased odds of parenteral sedative medication being used, including autism spectrum disorder (odds ratio [OR] 3.3; confidence interval [CI], 2.7 to 3.9), posttraumatic stress disorder (OR 2.8; CI, 2.2 to 3.5) and intellectual disability (OR 3.6; CI, 2.6 to 4.8). The majority (460, 75%) of young people received midazolam as their first-line medication, with the remaining patients being provided ketamine (152, 25%). No serious adverse events were noted. CONCLUSION: Mental health conditions were a common presentation to EMS. A history of autism spectrum disorder, posttraumatic stress disorder, or an intellectual disability increased the odds of receiving parenteral sedation for acute severe behavioral disturbance. Sedation appears generally safe in the out-of-hospital setting.
ABSTRACT
OBJECTIVES: To examine the clinical characteristics and short term outcomes for children with severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infections who presented to Australian hospitals during 2020 and 2021. DESIGN, SETTING: Retrospective case review study in nineteen hospitals of the Paediatric Research in Emergency Departments International Collaborative (PREDICT) network from all Australian states and territories, including seven major paediatric tertiary centres and eight Victorian hospitals. PARTICIPANTS: SARS-CoV-2-positive people under 18 years of age who attended emergency departments or were admitted to hospital during 1 February 2020 - 31 December 2021. MAIN OUTCOME MEASURES: Epidemiological and clinical characteristics, by hospital care type (emergency department [ED] or inpatient care). RESULTS: A total of 1193 SARS-CoV-2-positive children and adolescents (527 girls, 44%) attended the participating hospitals (107 in 2020, 1086 in 2021). Their median age was 3.8 years (interquartile range [IQR], 0.8-11.4 years); 63 were Aboriginal or Torres Strait Islander people (5%). Other medical conditions were recorded for 293 children (25%), including asthma (86, 7%) and premature birth (68, 6%). Medical interventions were not required during 795 of 1181 ED presentations (67%); children were discharged directly home in 764 cases (65%) and admitted to hospital in 282 (24%; sixteen to intensive care units). The 384 admissions to hospital (including 102 direct admissions) of 341 children (25 infants under one month of age) included 23 to intensive care (6%); the median length of stay was three days (IQR, 1-9 days). Medical interventions were not required during 261 admissions (68%); 44 children received respiratory support (11%) and 21 COVID-19-specific treatments, including antiviral and biologic agents (5%). Being under three months of age (v one year to less than six years: odds ratio [OR], 2.6; 95% confidence interval [CI], 1.7-4.0) and pre-existing medical conditions (OR, 2.5; 95% CI, 1.9-3.2) were the major predictors of hospital admission. Two children died, including one without a known pre-existing medical condition. CONCLUSION: During 2020 and 2021, most SARS-CoV-2-positive children and adolescents who presented to participating hospitals could be managed as outpatients. Outcomes were generally good, including for those admitted to hospital.
Subject(s)
COVID-19 , Adolescent , Child , Child, Preschool , Female , Humans , Infant , Australia/epidemiology , COVID-19/epidemiology , COVID-19/therapy , Emergency Service, Hospital , Hospitals , Retrospective Studies , SARS-CoV-2 , MaleABSTRACT
Detection of respiratory viruses requires testing of the upper respiratory tract to obtain specimens for analysis. However, nasal and throat swabs can cause discomfort and procedural anxiety in children. Respiratory sampling methods which are accurate and less invasive are needed. We aim to determine the positive and negative percentage agreement of a novel anterior nasal swab (ANS) compared with the combined throat and anterior nasal swab (CTN), the reference standard, for detection of respiratory viruses. Children 5 - 18 years of age presenting to a tertiary paediatric hospital with respiratory symptoms were tested with both swabs in randomised order. Respiratory samples were tested on a multiplex RT-PCR panel. Viral detections, RT-PCR cycle-threshold values and child/parent/clinician experience of the swab were recorded. There were 157 viral detections from 249 participant CTN swabs. In comparison with the CTN, the overall positive and negative percentage agreement of ANS for detection of respiratory viruses was 96.2% (95% CI, 91.8-98.3%) and 99.8% (95% CI, 99.6-99.9%), respectively. The ANS was "extremely comfortable", or only a "little uncomfortable" for 90% of children compared with 48% for CTN. 202 children (84%) rated the ANS as the preferred swab, and 208 (87%) indicated they would prefer ANS for future testing. The ANS required additional laboratory handling processes compared to the CTN. The ANS has high positive percentage agreement and is comparable to the current standard of care. The high acceptability from the less invasive ANS provides a more comfortable method for respiratory virus testing in children.Trial registrationClinicalTrials.gov ID NCT05043623.
Subject(s)
Viruses , Child , Humans , Multiplex Polymerase Chain Reaction/methods , Pharynx , Prospective Studies , Sensitivity and Specificity , Specimen Handling/methodsABSTRACT
AIM: To evaluate the impact of locally adapted targeted implementation interventions on bronchiolitis management through reduction in ineffective investigation and therapies within emergency departments. METHODS: A multi-centred, quality improvement study in four different grades of hospitals in Western Australia that provide paediatric emergency and inpatient care. All hospitals incorporated an adapted implementation intervention package for infants under 1 year with bronchiolitis. The proportion whose care complied with guideline recommendations to not receive investigations and therapies of minimal benefit were compared to pre-intervention care in a previous bronchiolitis season. RESULTS: A total of 457 infants in 2019 (pre-intervention) and 443 in 2021 (post-intervention) were included, with mean age of 5.6 months (SD 3.2, 2019; SD 3.0, 2021). In 2019, compliance was 78.1% versus 85.6% in 2021, RD 7.4 (95% CI -0.6; 15.5). The strongest evidence was reduced salbutamol use (compliance improvement: 88.6% to 95.7%, RD 7.1 95% CI (1.7; 12.4)). Hospitals initially at <80% compliance demonstrated greatest improvements (Hospital 2: 95 (78.5%) to 108 (90.8%) RD 12.2 95% CI (3.3; 21.2); Hospital 3: 67 (62.6%) to 63 (76.8%) RD 14.2 95% CI (1.3; 27.2)). CONCLUSION: Targeted site-adapted implementation interventions resulted in improvement in compliance with guideline recommendations, particularly for those hospitals with initial low compliance. Maximising benefits through guidance on how to adapt and effectively use interventions will enhance sustainable practice change.
Subject(s)
Bronchiolitis , Guideline Adherence , Child , Humans , Infant , Bronchiolitis/therapy , Emergency Service, Hospital , Hospitalization , Hospitals , Quality ImprovementABSTRACT
AIM: The primary aim of the study was to assess parental awareness and understanding of childhood sepsis. Secondary aims included parental knowledge of the signs and symptoms of sepsis, and what parents would do if they suspected sepsis in their own child. METHODS: An online questionnaire was administered as part of The Royal Children's Hospital National Child Health Poll. The Poll is a quarterly online survey of a sample of Australian families with at least one child aged 0-17 years old, representative by age, sex and state of residence. The questionnaire collected information on parental sepsis awareness, and for those defined as sepsis aware, information was gathered on sepsis knowledge, signs and symptoms, and how they would respond if they thought their child had sepsis. Signs and symptoms highly likely to be suggestive of sepsis were predefined based on published sepsis guidelines and awareness campaigns. RESULTS: The questionnaire was completed by 3352 parents. Of those, 2065 (61.6%) had heard of the term sepsis and 2818 (84.1%) had heard of at least one alternate term for sepsis and were classified as 'sepsis aware'. Of the 'sepsis aware' parents, 82.9% knew that sepsis was a life-threatening condition, but only 33.8% knew that once diagnosed, sepsis may not be curable. Only 27.8% thought that they could recognise the signs of sepsis in their own child. Less than half of respondents correctly identified signs and symptoms that were highly likely to be suggestive of sepsis. Seventy-one per cent of parents said they would seek urgent care at a hospital emergency department or other facility if they thought their child had sepsis, but only 37.3% said they would consider calling an ambulance. CONCLUSION: There are considerable knowledge gaps in parental awareness and knowledge of sepsis, particularly sepsis recognition. Parental education should target these knowledge gaps in order to improve healthcare-seeking behaviour and communication between parents and healthcare providers in order to facilitate early sepsis diagnosis and treatment.
Subject(s)
Child Health , Sepsis , Child , Humans , Infant, Newborn , Infant , Child, Preschool , Adolescent , Australia , Parents/education , Surveys and Questionnaires , Sepsis/diagnosisABSTRACT
OBJECTIVE: To synthesise the evidence regarding the risks and benefits of physical activity (PA), prescribed aerobic exercise treatment, rest, cognitive activity and sleep during the first 14 days after sport-related concussion (SRC). DESIGN: Meta-analysis was performed for PA/prescribed exercise interventions and a narrative synthesis for rest, cognitive activity and sleep. Risk of bias (ROB) was determined using the Scottish Intercollegiate Guidelines Network and quality assessed using Grading of Recommendations, Assessment, Development and Evaluations. DATA SOURCES: MEDLINE, Embase, APA PsycInfo, Cochrane Central Register of Controlled Trials, CINAHL Plus and SPORTDiscus. Searches were conducted in October 2019 and updated in March 2022. ELIGIBILITY CRITERIA: Original research articles with sport-related mechanism of injury in >50% of study sample and that evaluated how PA, prescribed exercise, rest, cognitive activity and/or sleep impact recovery following SRC. Reviews, conference proceedings, commentaries, editorials, case series, animal studies and articles published before 1 January 2001 were excluded. RESULTS: 46 studies were included and 34 had acceptable/low ROB. Prescribed exercise was assessed in 21 studies, PA in 15 studies (6 PA/exercise studies also assessed cognitive activity), 2 assessed cognitive activity only and 9 assessed sleep. In a meta-analysis of seven studies, PA and prescribed exercise improved recovery by a mean of -4.64 days (95% CI -6.69, -2.59). After SRC, early return to light PA (initial 2 days), prescribed aerobic exercise treatment (days 2-14) and reduced screen use (initial 2 days) safely facilitate recovery. Early prescribed aerobic exercise also reduces delayed recovery, and sleep disturbance is associated with slower recovery. CONCLUSION: Early PA, prescribed aerobic exercise and reduced screen time are beneficial following SRC. Strict physical rest until symptom resolution is not effective, and sleep disturbance impairs recovery after SRC. PROSPERO REGISTRATION NUMBER: CRD42020158928.
Subject(s)
Brain Concussion , Sports , Animals , Exercise , Rest , Brain Concussion/therapy , SleepABSTRACT
BACKGROUND: Head injury is a common reason children present to EDs. Guideline development to improve care for paediatric head injuries should target the information needs of ED clinicians and factors influencing its uptake. METHODS: We conducted semi-structured qualitative interviews (November 2017-November 2018) with a stratified purposive sample of ED clinicians from across Australia and New Zealand. We identified clinician information needs, used the Theoretical Domains Framework (TDF) to explore factors influencing the use of head CT and clinical decision rules/guidelines in CT decision-making, and explored ways to improve guideline uptake. Two researchers coded the interview transcripts using thematic content analysis. RESULTS: A total of 43 clinicians (28 doctors, 15 nurses), from 19 hospitals (5 tertiary, 8 suburban, 6 regional/rural) were interviewed. Clinicians sought guidance for scenarios including ED management of infants, children with underlying medical issues, delayed or representations and potential non-accidental injuries. Improvements to the quality and content of discharge communication and parental discussion materials were suggested. Known risks of radiation from head CTs has led to a culture of observation over use of CT in Australasia (TDF domain: beliefs about consequences). Formal and informal policies have resulted in senior clinicians making most head CT decisions in children (TDF domain: behavioural regulation). Senior clinicians consider their gestalt to be more accurate and outperform existing guidance (TDF domain: beliefs about capabilities), although they perceive guidelines as useful for training and supporting junior staff. Summaries, flow charts, publication in ED-specific journals and scripted training materials were suggestions to improve uptake. CONCLUSION: Information needs of ED clinicians, factors influencing use of head CT in children with head injuries and the role of guidelines were identified. These findings informed the scope and implementation strategies for an Australasian guideline for mild-to-moderate head injuries in children.
Subject(s)
Craniocerebral Trauma , Emergency Service, Hospital , Humans , Child , Australia , Qualitative Research , HeadABSTRACT
Importance: Nasal high-flow oxygen therapy in infants with bronchiolitis and hypoxia has been shown to reduce the requirement to escalate care. The efficacy of high-flow oxygen therapy in children aged 1 to 4 years with acute hypoxemic respiratory failure without bronchiolitis is unknown. Objective: To determine the effect of early high-flow oxygen therapy vs standard oxygen therapy in children with acute hypoxemic respiratory failure. Design, Setting, and Participants: A multicenter, randomized clinical trial was conducted at 14 metropolitan and tertiary hospitals in Australia and New Zealand, including 1567 children aged 1 to 4 years (randomized between December 18, 2017, and March 18, 2020) requiring hospital admission for acute hypoxemic respiratory failure. The last participant follow-up was completed on March 22, 2020. Interventions: Enrolled children were randomly allocated 1:1 to high-flow oxygen therapy (n = 753) or standard oxygen therapy (n = 764). The type of oxygen therapy could not be masked, but the investigators remained blinded until the outcome data were locked. Main Outcomes and Measures: The primary outcome was length of hospital stay with the hypothesis that high-flow oxygen therapy reduces length of stay. There were 9 secondary outcomes, including length of oxygen therapy and admission to the intensive care unit. Children were analyzed according to their randomization group. Results: Of the 1567 children who were randomized, 1517 (97%) were included in the primary analysis (median age, 1.9 years [IQR, 1.4-3.0 years]; 732 [46.7%] were female) and all children completed the trial. The length of hospital stay was significantly longer in the high-flow oxygen group with a median of 1.77 days (IQR, 1.03-2.80 days) vs 1.50 days (IQR, 0.85-2.44 days) in the standard oxygen group (adjusted hazard ratio, 0.83 [95% CI, 0.75-0.92]; P < .001). Of the 9 prespecified secondary outcomes, 4 showed no significant difference. The median length of oxygen therapy was 1.07 days (IQR, 0.50-2.06 days) in the high-flow oxygen group vs 0.75 days (IQR, 0.35-1.61 days) in the standard oxygen therapy group (adjusted hazard ratio, 0.78 [95% CI, 0.70-0.86]). In the high-flow oxygen group, there were 94 admissions (12.5%) to the intensive care unit compared with 53 admissions (6.9%) in the standard oxygen group (adjusted odds ratio, 1.93 [95% CI, 1.35-2.75]). There was only 1 death and it occurred in the high-flow oxygen group. Conclusions and Relevance: Nasal high-flow oxygen used as the initial primary therapy in children aged 1 to 4 years with acute hypoxemic respiratory failure did not significantly reduce the length of hospital stay compared with standard oxygen therapy. Trial Registration: anzctr.org.au Identifier: ACTRN12618000210279.
Subject(s)
Bronchiolitis , Oxygen Inhalation Therapy , Respiratory Insufficiency , Female , Humans , Infant , Male , Child, Hospitalized , Length of Stay , Oxygen , Respiratory Insufficiency/therapyABSTRACT
INTRODUCTION: Fever and infection are an important complication of childhood cancer therapy. Most research and guideline development has focussed on febrile neutropenia, with a paucity directed at non-neutropenic fever (NNF). We describe the clinical presentation, management and outcomes of NNF in children with cancer, and externally validate the Esbenshade Vanderbilt (EsVan) clinical decision rules (CDR) to predict bacteraemia. METHOD: Using a prospective database, retrospective data were collected on consecutive NNF episodes (fever ≥38.0°C and absolute neutrophil count >1.0 cells/mm3 ). Sensitivity, specificity and area under the receiver operator characteristic curve (AUC-ROC) of the CDR were compared to derivation study. RESULTS: There were 203 NNF episodes occurring in 125 patients. Severe sepsis was uncommon (n = 2, 1%) and bacteraemia occurred in 10 (4.9%, 95% confidence interval [CI]: 2.7%-8.8%) episodes. A confirmed or presumed bacterial infection requiring antibiotics occurred in 31 (15%) patients. Total 202 (99%) episodes received at least one dose of intravenous broad-spectrum antibiotic and 141 (70%) episodes were admitted to hospital. Six (3%) episodes required intensive care unit (ICU)-level care and there were no infection-related deaths. The EsVan 1 rule had an AUC-ROC of 0.67, 80% were identified as low risk, and sensitivity and specificity were 50% and 81.5%, respectively, for a risk threshold of 10%. CONCLUSIONS: Serious infection and adverse outcome are uncommon in children with NNF. Many children did not have a bacterial cause of infection identified, but were still treated with broad-spectrum antibiotics and admitted to hospital. National clinical practice guidelines should be developed for this important cohort to enable risk stratification and optimise antibiotic management. Further research is required to determine appropriateness of EsVan CDR in our cohort.
Subject(s)
Bacteremia , Neoplasms , Neutropenia , Child , Humans , Neutropenia/drug therapy , Retrospective Studies , Clinical Decision Rules , Neoplasms/complications , Neoplasms/drug therapy , Fever/etiology , Fever/complications , Bacteremia/drug therapy , Bacteremia/complications , Anti-Bacterial Agents/therapeutic useABSTRACT
AIM: Paediatric head injuries (PHI) are the most common cause of trauma-related emergency department (ED) presentations. This study sought to report the incidence of PHI in Australia, examine the temporal trends from 2014 to 2018 and estimate the patient and population-level acute care costs. METHODS: Taking a public-sector health-care perspective, we applied direct and indirect hospital costs for PHI-related ED visits and acute admissions. All costs were inflated to 2018 Australian dollars ($). The patient-level analysis was performed with data from 17 841 children <18 years old enrolled in the prospective Australasian Paediatric Head Injury Study. Mechanisms of injury were characterised by the total and average acute care costs. The population-level data of PHI-related ED presentations were obtained from the Independent Hospital Pricing Authority. Age-standardised incidence rates (IR) and incidence rate ratios (IRR) were calculated, and negative binomial regression examined the temporal trend. RESULTS: The age-standardised IR for PHI was 2734 per 100 000 population in 2018, with a significant increase over 5 years (IRR 1.13, 95% confidence interval (CI) 1.12-1.14; P < 0.001) and acute care costs of $154 million. Falls occurred in 70% of the study cohort, with average costs per episode of $666 (95% CI: $627-$706), accounting for 47% of acute care costs. Transportation-related injuries occurred in 4.1% of the study cohort, with average costs per episode of $8555 (95% CI: $6193-$10 917), accounting for 35% of acute care costs. CONCLUSION: PHI have increased significantly in Australia and are associated with substantial acute care costs. Population-based efforts are required for road safety and injury prevention.