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Background: Use of telemedicine for healthcare delivery in the emergency department can increase access to specialized care for pediatric patients without direct access to a children's hospital. Currently, telemedicine is underused in this setting. Objectives: This pilot research project aimed to evaluate the perceived effectiveness of a telemedicine program in delivering care to critically ill pediatric patients in the emergency department by exploring the experiences of parents/caregivers and physicians. Methods: Sequential explanatory mixed methods were employed, in which quantitative methods of inquiry were followed by qualitative methods. Data were collected through a post-used survey for physicians, followed by semi-structured interviews with physicians and parents/guardians of children treated through the program. Descriptive statistics were used to analyze the survey data. Reflexive thematic analysis was used to analyze interview data. Results: The findings describe positive perceptions of telemedicine for emergency department pediatric care, as well as barriers and facilitators to its use. The research also discusses implications for practice and recommendations for overcoming barriers and supporting facilitators when implementing telemedicine programming. Conclusion: The findings suggest that a telemedicine program has utility and acceptance among parents/caregivers and physicians for the treatment of critically ill pediatric patients in the emergency department. Benefits recognized and valued by both parents/caregivers and physicians include rapid connection to sub-specialized care and enhanced communication between remote and local physicians. Sample size and response rate are key limitations of the study.
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Objectives: The objectives of this study were to evaluate existing nomenclature used for outpatient referrals triage and propose a system, which meets the needs of McMaster Children's Hospital and can be modified for use in other hospitals. Methods: We reviewed triage practices in the Department of Pediatrics, McMaster Children Hospital, Hamilton, Ontario and conducted a literature search to assess terminology used for outpatient referrals triage at other institutions. Results: There is lack of unified terminology for triaging outpatient referrals. Existing systems are not widely accepted, lack uniformity, and often miss recording the true acuity of the referral. We developed a system that covers most outpatient triage scenarios, allocates either flexible or precise visit timelines to referrals and plans for logistics of the patient's visit. Triage categories are iMMediate (MM), Acute (A) (1 to 14 days), Semi-Acute (S) (1 to 3 months), Timetabled (T) (next available appointment slot), Evaluated (E) (used for either forwarding to another provider or requesting additional information), and Rejected (R) categories-McMASTER triage system. Several numbered subcategories are used in each category to define precise timelines, if needed. Visit logistics categories are the following: Hub (H) (place to see the patient), How to notify patient and referring provider (HP) and (HD), need to Start with tests prior to appointment (S), and need to Complete (C) other relevant local processes-HHSC logistics system. Both these systems may be adapted for local use in other institutions. Conclusion: This is the first publication that proposes terminology standardization in triaging outpatient referrals for specialist paediatric services.
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BACKGROUND: Current strategies for risk stratification and prediction of neonatal early-onset sepsis (EOS) are inefficient and lack diagnostic performance. The aim of this study was to use machine learning to analyze the diagnostic accuracy of risk factors (RFs), clinical signs and biomarkers and to develop a prediction model for culture-proven EOS. We hypothesized that the contribution to diagnostic accuracy of biomarkers is higher than of RFs or clinical signs. STUDY DESIGN: Secondary analysis of the prospective international multicenter NeoPInS study. Neonates born after completed 34 weeks of gestation with antibiotic therapy due to suspected EOS within the first 72 hours of life participated. Primary outcome was defined as predictive performance for culture-proven EOS with variables known at the start of antibiotic therapy. Machine learning was used in form of a random forest classifier. RESULTS: One thousand six hundred eighty-five neonates treated for suspected infection were analyzed. Biomarkers were superior to clinical signs and RFs for prediction of culture-proven EOS. C-reactive protein and white blood cells were most important for the prediction of the culture result. Our full model achieved an area-under-the-receiver-operating-characteristic-curve of 83.41% (±8.8%) and an area-under-the-precision-recall-curve of 28.42% (±11.5%). The predictive performance of the model with RFs alone was comparable with random. CONCLUSIONS: Biomarkers have to be considered in algorithms for the management of neonates suspected of EOS. A 2-step approach with a screening tool for all neonates in combination with our model in the preselected population with an increased risk for EOS may have the potential to reduce the start of unnecessary antibiotics.
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Biomarcadores/sangue , Aprendizado de Máquina , Sepse Neonatal/diagnóstico , Antibacterianos/uso terapêutico , Proteína C-Reativa/análise , Feminino , Humanos , Lactente , Recém-Nascido , Masculino , Sepse Neonatal/tratamento farmacológico , Estudos Prospectivos , Curva ROC , Fatores de RiscoRESUMO
BACKGROUNDS: The large, international, randomized controlled NeoPInS trial showed that procalcitonin (PCT)-guided decision making was superior to standard care in reducing the duration of antibiotic therapy and hospitalization in neonates suspected of early-onset sepsis (EOS), without increased adverse events. This study aimed to perform a cost-minimization study of the NeoPInS trial, comparing health care costs of standard care and PCT-guided decision making based on the NeoPInS algorithm, and to analyze subgroups based on country, risk category and gestational age. METHODS: Data from the NeoPInS trial in neonates born after 34 weeks of gestational age with suspected EOS in the first 72 h of life requiring antibiotic therapy were used. We performed a cost-minimization study of health care costs, comparing standard care to PCT-guided decision making. RESULTS: In total, 1489 neonates were included in the study, of which 754 were treated according to PCT-guided decision making and 735 received standard care. Mean health care costs of PCT-guided decision making were not significantly different from costs of standard care (3649 vs. 3616). Considering subgroups, we found a significant reduction in health care costs of PCT-guided decision making for risk category 'infection unlikely' and for gestational age ≥ 37 weeks in the Netherlands, Switzerland and the Czech Republic, and for gestational age < 37 weeks in the Czech Republic. CONCLUSIONS: Health care costs of PCT-guided decision making of term and late-preterm neonates with suspected EOS are not significantly different from costs of standard care. Significant cost reduction was found for risk category 'infection unlikely,' and is affected by both the price of PCT-testing and (prolonged) hospitalization due to SAEs.
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Antibacterianos , Tomada de Decisão Clínica , Duração da Terapia , Custos de Cuidados de Saúde , Sepse , Antibacterianos/uso terapêutico , Tomada de Decisão Clínica/métodos , Diagnóstico Precoce , Custos de Cuidados de Saúde/estatística & dados numéricos , Humanos , Recém-Nascido , Pró-Calcitonina/sangue , Sepse/diagnóstico , Sepse/tratamento farmacológicoRESUMO
BACKGROUND: Neonatal early-onset sepsis (EOS) is one of the main causes of global neonatal mortality and morbidity, and initiation of early antibiotic treatment is key. However, antibiotics may be harmful. METHODS: We performed a secondary analysis of results from the Neonatal Procalcitonin Intervention Study, a prospective, multicenter, randomized, controlled intervention study. The primary outcome was the diagnostic accuracy of serial measurements of C-reactive protein (CRP), procalcitonin (PCT), and white blood count (WBC) within different time windows to rule out culture-positive EOS (proven sepsis). RESULTS: We analyzed 1678 neonates with 10 899 biomarker measurements (4654 CRP, 2047 PCT, and 4198 WBC) obtained within the first 48 hours after the start of antibiotic therapy due to suspected EOS. The areas under the curve (AUC) comparing no sepsis vs proven sepsis for maximum values of CRP, PCT, and WBC within 36 hours were 0.986, 0.921, and 0.360, respectively. The AUCs for CRP and PCT increased with extended time frames up to 36 hours, but there was no further difference between start to 36 hours vs start to 48 hours. Cutoff values at 16 mg/L for CRP and 2.8 ng/L for PCT provided a sensitivity of 100% for discriminating no sepsis vs proven sepsis. CONCLUSIONS: Normal serial CRP and PCT measurements within 36 hours after the start of empiric antibiotic therapy can exclude the presence of neonatal EOS with a high probability. The negative predictive values of CRP and PCT do not increase after 36 hours.
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Sepse Neonatal , Sepse , Biomarcadores , Proteína C-Reativa/análise , Calcitonina , Humanos , Recém-Nascido , Sepse Neonatal/diagnóstico , Pró-Calcitonina , Estudos Prospectivos , Curva ROC , Sepse/diagnósticoRESUMO
INTRODUCTION: Bronchiolitis is the most common reason for hospitalisation in infants in developed countries. The main focus of hospital care is on supportive care, such as monitoring for hypoxia and supplemental oxygen administration, as active therapies lack effectiveness. Pulse oximetry is used to monitor hypoxia in hospitalised infants and is used either intermittently or continuously. Observational studies have suggested that continuous pulse oximetry use leads to a longer length of hospital stay in stable infants. The use of continuous pulse oximetry may lead to unnecessary clinical intervention due to readings that are of little clinical significance, false-positive readings and less reliance on the clinical status. There is a lack of high-quality evidence to guide which pulse oximetry monitoring strategy, intermittent or continuous, is superior in infants hospitalised with bronchiolitis with respect to patient and policy-relevant outcomes. METHODS AND ANALYSIS: This is a multicentre, pragmatic randomised controlled trial comparing two strategies for pulse oximetry monitoring in infants hospitalised for bronchiolitis. Infants aged 1 month to 2 years presenting to Canadian tertiary and community hospitals will be randomised after stabilisation to receive either intermittent or continuous oxygen saturation monitoring on the inpatient unit until discharge. The primary outcome is length of hospital stay. Secondary outcomes include additional measures of effectiveness, acceptability, safety and cost. We will need to enrol 210 infants in order to detect a 12-hour difference in length of stay with a type 1 error rate of 5% and a power of 90%. ETHICS AND DISSEMINATION: Research ethics approval has been obtained for this trial. This trial will provide data to guide hospitals and clinicians on the optimal pulse oximetry monitoring strategy in infants hospitalised with bronchiolitis. We will disseminate the findings of this study through peer-reviewed publication, professional societies and meetings. TRIAL REGISTRATION NUMBER: NCT02947204.
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Bronquiolite/diagnóstico , Monitorização Fisiológica/métodos , Oximetria , Oxigênio/sangue , Bronquiolite/sangue , Pré-Escolar , Protocolos Clínicos , Humanos , Lactente , Tempo de Internação , Projetos Piloto , Projetos de Pesquisa , Resultado do TratamentoRESUMO
OBJECTIVE: Caregivers of children using home mechanical ventilation (HMV) via tracheostomy require appropriate knowledge and skills. Existing training curricula are locally developed and content variable. We sought to develop a competency checklist to inform initial training and subsequent assessment of knowledge and skills of family caregivers. METHODS: We used a 2-step process. Candidate items were generated by synthesis of a scoping review, existing checklists, with additional items suggested by an eight member inter-professional group representing pediatric HMV programs across Canada. Following removal of duplicate items, we conducted a three-round Delphi to gain consensus on items for the KidsVent Checklist. RESULTS: The scoping review and checklists from five HMV programs identified 18 domains and 172 items; one additional domain and 83 additional items were identified by our expert group who also classified domains as mandatory or optional. We recruited 95 clinicians representing 12 Canadian paediatric HMV programs to participate in Delphi round 1 (response rate 72%; 84%, and 100% for subsequent rounds). Importance rating of the 255 items reduced them to 246 items. In the final checklist, the 19 domains comprised 14 mandatory (189 mandatory items) and 5 optional domains (57 optional items). CONCLUSIONS: We have developed the KidsVent checklist using rigorous consensus building methods, informed by participants with diverse geographic and inter-professional representation. This checklist represents knowledge and skills required to safely care for children using tracheostomy ventilation at home. Further study is required to explore the impact of this checklist on outcomes of this growing group of technology-dependent children.
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Cuidadores , Conhecimentos, Atitudes e Prática em Saúde , Traqueostomia , Canadá , Lista de Checagem , Criança , Consenso , Técnica Delphi , Humanos , Segurança do Paciente , Respiração ArtificialRESUMO
BACKGROUND: Up to 7% of term and late-preterm neonates in high-income countries receive antibiotics during the first 3 days of life because of suspected early-onset sepsis. The prevalence of culture-proven early-onset sepsis is 0·1% or less in high-income countries, suggesting substantial overtreatment. We assess whether procalcitonin-guided decision making for suspected early-onset sepsis can safely reduce the duration of antibiotic treatment. METHODS: We did this randomised controlled intervention trial in Dutch (n=11), Swiss (n=4), Canadian (n=2), and Czech (n=1) hospitals. Neonates of gestational age 34 weeks or older, with suspected early-onset sepsis requiring antibiotic treatment were stratified into four risk categories by their treating physicians and randomly assigned [1:1] using a computer-generated list stratified per centre to procalcitonin-guided decision making or standard care-based antibiotic treatment. Neonates who underwent surgery within the first week of life or had major congenital malformations that would have required hospital admission were excluded. Only principal investigators were masked for group assignment. Co-primary outcomes were non-inferiority for re-infection or death in the first month of life (margin 2·0%) and superiority for duration of antibiotic therapy. Intention-to-treat and per-protocol analyses were done. This trial was registered with ClinicalTrials.gov, number NCT00854932. FINDINGS: Between May 21, 2009, and Feb 14, 2015, we screened 2440 neonates with suspected early-onset sepsis. 622 infants were excluded due to lack of parental consent, 93 were ineligible for reasons unknown (68), congenital malformation (22), or surgery in the first week of life (3). 14 neonates were excluded as 100% data monitoring or retrieval was not feasible, and one neonate was excluded because their procalcitonin measurements could not be taken. 1710 neonates were enrolled and randomly assigned to either procalcitonin-guided therapy (n=866) or standard therapy (n=844). 1408 neonates underwent per-protocol analysis (745 in the procalcitonin group and 663 standard group). For the procalcitonin group, the duration of antibiotic therapy was reduced (intention to treat: 55·1 vs 65·0 h, p<0·0001; per protocol: 51·8 vs 64·0 h; p<0·0001). No sepsis-related deaths occurred, and 9 (<1%) of 1710 neonates had possible re-infection. The risk difference for non-inferiority was 0·1% (95% CI -4·6 to 4·8) in the intention-to-treat analysis (5 [0·6%] of 866 neonates in the procalcitonin group vs 4 [0·5%] of 844 neonates in the standard group) and 0·1% (-5·2 to 5·3) in the per-protocol analysis (5 [0·7%] of 745 neonates in the procalcitonin group vs 4 [0·6%] of 663 neonates in the standard group). INTERPRETATION: Procalcitonin-guided decision making was superior to standard care in reducing antibiotic therapy in neonates with suspected early-onset sepsis. Non-inferiority for re-infection or death could not be shown due to the low occurrence of re-infections and absence of study-related death. FUNDING: The Thrasher Foundation, the NutsOhra Foundation, the Sophia Foundation for Scientific research.
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Antibacterianos/administração & dosagem , Calcitonina/sangue , Tomada de Decisões , Sepse/sangue , Sepse/tratamento farmacológico , Biomarcadores/sangue , Monitoramento de Medicamentos/métodos , Diagnóstico Precoce , Feminino , Idade Gestacional , Humanos , Lactente , Recém-Nascido , Doenças do Recém-Nascido/sangue , Doenças do Recém-Nascido/diagnóstico , Doenças do Recém-Nascido/tratamento farmacológico , Internacionalidade , Masculino , Sepse/diagnóstico , Fatores de Tempo , Resultado do TratamentoRESUMO
OBJECTIVE: To assess the promptness and appropriateness of management in pediatric cases of necrotizing fasciitis (NF). METHODS: A retrospective chart review examined cases of pediatric NF treated at a pediatric tertiary care center over a 10-year period. RESULTS: Twelve patients were identified over the 10-year period. The median (25th to 75th centile) times to appropriate antibiotic administration, infectious disease consults, surgical consults and debridement surgeries were 2.6 (2.1-3.2), 7.7 (3.4-24.4), 4.6 (1.7-21.0), and 22.1 (10.3-28.4) hours following assessment at triage. The initial antibiotic(s) administered covered the causative organism in 9 of 12 cases. The median (25th to 75th centile) length of hospital stay was 21 (14.0-35.5) days. CONCLUSIONS: The large variability in the care of these patients speaks to the range of their presenting symptomatology. The lack of a standardized approach to the pediatric patient with suspected NF results in delays in management and suboptimal antibiotic choice.
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Antibacterianos/uso terapêutico , Desbridamento/estatística & dados numéricos , Fasciite Necrosante/diagnóstico , Fasciite Necrosante/terapia , Adolescente , Criança , Pré-Escolar , Feminino , Humanos , Lactente , Tempo de Internação/estatística & dados numéricos , Masculino , Ontário , Encaminhamento e Consulta/estatística & dados numéricos , Estudos Retrospectivos , Fatores de Tempo , Resultado do Tratamento , TriagemRESUMO
Urinary tract infections (UTIs) are common in young children and are seen in emergency departments (EDs) frequently. Left untreated, UTIs can lead to more severe conditions. Our goal was to undertake a quality improvement (QI) initiative to help minimize the number of children with missed UTIs in a newly established tertiary care pediatric emergency department (PED). A retrospective chart review was undertaken to identify missed UTIs in children < 3 years old who presented to a children's hospital's ED with positive urine cultures. It was found that there was no treatment or follow-up in 12% of positive urine cultures, indicating a missed or possible missed UTI in a significant number of children. Key stakeholders were then gathered and process mapping (PM) was completed, where gaps and barriers were identified and interventions were subsequently implemented. A follow-up chart review was completed to assess the impact of PM in reducing the number of missed UTIs. Following PM and its implementation within the ED, there was no treatment or follow-up in only 1% of cases. Based on our results, the number of potentially missed UTIs in the ED decreased dramatically, indicating that PM can be a successful QI tool in an acute care pediatric setting.
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A 19-month-old boy was referred for progressive weight gain. His past medical history included congenital hypothyroidism and developmental delay. Physical examination revealed characteristics of Albright Hereditary Osteodystrophy, macrocephaly, and calcinosis cutis. He had hypocalcemia, hyperphosphatemia, and elevated Parathyroid Hormone levels. Genetic testing revealed a known mutation of GNAS gene, confirming the diagnosis of Pseudohypoparathyroidism Type Ia (PHP-Ia) (c.34C>T (p.G1n12X)). He had a normal brain MRI at three months, but developmental delay prompted a repeat MRI that revealed Chiari Malformation Type I (CM-I) with hydrocephalus requiring neurosurgical intervention. This was followed by improvement in attaining developmental milestones. Recently, he was diagnosed with growth hormone deficiency. This case suggests the potential association of CM-I with PHP-Ia. Larger studies are needed to assess whether CM-I with hydrocephalus are common associations with PHP-Ia and to define potential genetic links between these conditions. We propose a low threshold in performing brain MRI on PHP-1a patients, especially those with persistent developmental delay to rule out CM-I. Early intervention may improve neurodevelopmental outcomes and prevent neurosurgical emergencies.
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INTRODUCTION: The people in Berhait block, Sahibganj district, Jharkhand state, India, have been exposed chronically to fluoridecontaminated groundwater. Hereby, we report the clinical effects of chronic exposure to fluoride. METHODS: The study population was a convenience sample of 342 adults and 258 children living in the affected area. All volunteers filled out questionnaires and were examined. Well water from the six affected villages and urine samples were analyzed for fluoride using an ion-sensitive electrode. RESULTS: Twenty nine percent of 89 well water samples had fluoride concentrations above the Indian permissible limit of fluoride in drinking water. Eighty-five children and 72 adults had clinical fluorosis. Urine fluoride concentrations in children were 0.758-2.88 mg/L whereas in adults they were 0.331-10.36 mg/L. DISCUSSION: Clinical effects of fluoride included abnormal tooth enamel in children; adults had joint pain and deformity of the limbs and spine, along with ligamentous calcifications and exostosis formations in seven patients. Elevated urine fluoride concentrations supported the clinical diagnosis of fluorosis. Owing to insufficient fluoride-safe wells and lack of awareness of the danger of fluoride toxicity, villagers often drink fluoride-contaminated water. CONCLUSION: Villagers of Berhait block, including children, are at risk from chronic fluoride toxicity. To combat the situation, villagers need fluoride-safe water, education, and awareness of the danger about fluoride toxicity.
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Intoxicação por Flúor/epidemiologia , Fluoretos/análise , Fluorose Dentária/epidemiologia , Poluentes Químicos da Água/análise , Adolescente , Adulto , Fatores Etários , Criança , Pré-Escolar , Exposição Ambiental/efeitos adversos , Monitoramento Ambiental/métodos , Monitoramento Epidemiológico , Feminino , Intoxicação por Flúor/fisiopatologia , Fluoretos/toxicidade , Fluoretos/urina , Fluorose Dentária/etiologia , Humanos , Índia/epidemiologia , Masculino , Pessoa de Meia-Idade , Inquéritos e Questionários , Fatores de Tempo , Poluentes Químicos da Água/toxicidade , Poluentes Químicos da Água/urina , Abastecimento de Água/análise , Abastecimento de Água/normas , Adulto JovemAssuntos
Intoxicação por Flúor/fisiopatologia , Fluorose Dentária/etiologia , Poluentes Químicos da Água/intoxicação , Criança , Intoxicação por Flúor/epidemiologia , Fluoretos/análise , Fluorose Dentária/epidemiologia , Fluorose Dentária/fisiopatologia , Humanos , Índia/epidemiologia , Masculino , Abastecimento de Água/normasRESUMO
BACKGROUND: Predictable peaks of asthma exacerbation requiring hospital treatment, of greatest magnitude in children and of uncertain etiology, occur globally after school returns. OBJECTIVE: We wished to determine whether asthmatic children requiring emergency department treatment for exacerbations after school return in September were more likely to have respiratory viruses present and less likely to have prescriptions for control medications than children with equally severe asthma not requiring emergent treatment. METHODS: Rates of viral detection and characteristics of asthma management in 57 (of 60) children age 5 to 15 years presenting to emergency departments with asthma in 2 communities in Canada between September 10 and 30, 2001, (cases) were compared with those in 157 age-matched volunteer children with asthma of comparable severity studied simultaneously (controls). RESULTS: Human picornaviruses were detected in 52% of cases and 29% of controls ( P = .002) and viruses of any type in 62% of cases and 41% of controls ( P = .011). Cases were less likely to have been prescribed controller medication (inhaled corticosteroid, 49% vs 85%; P < .0001; leukotriene receptor antagonist, 9% vs 21%; P = .04). CONCLUSION: Respiratory viruses were detected in the majority of children presenting to emergency departments with asthma during the September epidemic of the disease and in a significant minority of children with asthma in the community. The latter were more likely to have anti-inflammatory medication prescriptions than children requiring emergent treatment. Such medication may reduce the risk of emergency department treatment for asthma during the September epidemic.
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Asma/virologia , Infecções por Picornaviridae/complicações , Picornaviridae/isolamento & purificação , Administração por Inalação , Adolescente , Antiasmáticos/uso terapêutico , Asma/tratamento farmacológico , Asma/epidemiologia , Canadá/epidemiologia , Criança , Pré-Escolar , Feminino , Hospitais , Humanos , Hidroxicorticosteroides/uso terapêutico , Antagonistas de Leucotrienos/uso terapêutico , Masculino , Infecções por Picornaviridae/tratamento farmacológico , Fatores de Risco , Estações do Ano , Inquéritos e QuestionáriosRESUMO
We conducted a prospective cohort study to determine the incidence of asymptomatic thrombosis associated with an indwelling umbilical venous catheter (UVC) and to evaluate the diagnostic accuracy of Doppler echocardiography compared with contrast venography. The mean birth weight (SD) of the 47 eligible infants was 1962 (1101.5) g, and the mean gestational age (SD) was 32.2 (5.4) weeks. Catheters remained in situ for a mean (SD) of 7.0 (2.3) days. Thrombi were detected by venogram in 14 cases (30%). The accuracy of the echocardiographic diagnoses was poor, with sensitivities of 21%, 43%, and 21%, respectively, for the 3 cardiologists. Corresponding specificities were 91%, 76%, and 94%. We conclude that asymptomatic thrombosis is common in sick newborn infants with UVCs. Contrast venography is required to accurately diagnose such thrombi in affected patients.