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BACKGROUND: There are no narrative or systematic reviews of hearing loss in patients with congenital syphilis. OBJECTIVES: The aim of this study was to perform a scoping review to determine what is known about the incidence, characteristics, prognosis, and therapy of hearing loss in children or adults with presumed congenital syphilis. ELIGIBILITY CRITERIA: PROSPERO, OVID Medline, OVID EMBASE, Cochrane Library (CDSR and Central), Proquest Dissertations and Theses Global, and SCOPUS were searched from inception to March 31, 2023. Articles were included if patients with hearing loss were screened for CS, ii) patients with CS were screened for hearing loss, iii) they were case reports or case series that describe the characteristics of hearing loss, or iv) an intervention for hearing loss attributed to CS was studied. SOURCES OF EVIDENCE: Thirty-six articles met the inclusion criteria. RESULTS: Five studies reported an incidence of CS in 0.3% to 8% of children with hearing loss, but all had a high risk of bias. Seven reported that 0 to 19% of children with CS had hearing loss, but the only one with a control group showed comparable rates in cases and controls. There were 18 case reports/ case series (one of which also reported screening children with hearing loss for CS), reporting that the onset of hearing loss was usually first recognized during adolescence or adulthood. The 7 intervention studies were all uncontrolled and published in 1983 or earlier and reported variable results following treatment with penicillin, prednisone, and/or ACTH. CONCLUSIONS: The current literature is not informative with regard to the incidence, characteristics, prognosis, and therapy of hearing loss in children or adults with presumed congenital syphilis.
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Perda Auditiva , Sífilis Congênita , Humanos , Sífilis Congênita/complicações , Sífilis Congênita/tratamento farmacológico , Sífilis Congênita/epidemiologia , Sífilis Congênita/diagnóstico , Perda Auditiva/etiologia , Criança , Adulto , IncidênciaRESUMO
Importance: Rapid tests for respiratory viruses, including multiplex panels, are increasingly available in emergency departments (EDs). Their association with patient outcomes remains unclear. Objective: To determine if ED rapid respiratory virus testing in patients with suspected acute respiratory infection (ARI) was associated with decreased antibiotic use, ancillary tests, ED length of stay, and ED return visits and hospitalization and increased influenza antiviral treatment. Data Sources: Ovid MEDLINE, Embase (Ovid), Scopus, and Web of Science from 1985 to November 14, 2022. Study Selection: Randomized clinical trials of patients of any age with ARI in an ED. The primary intervention was rapid viral testing. Data Extraction and Synthesis: Preferred Reporting Items for Systematic Reviews and Meta-Analyses reporting guidelines were followed. Two independent reviewers (T.S. and K.W.) extracted data and assessed risk of bias using the Cochrane Risk of Bias, version 2.0. Estimates were pooled using random-effects models. Quality of evidence was assessed using the Grading of Recommendations, Assessment, Development, and Evaluations framework. Main Outcomes and Measures: Antibiotic use and secondary outcomes were pooled separately as risk ratios (RRs) and risk difference estimates with 95% CIs. Results: Of 7157 studies identified, 11 (0.2%; n = 6068 patients) were included in pooled analyses. Routine rapid viral testing was not associated with antibiotic use (RR, 0.99; 95% CI, 0.93-1.05; high certainty) but was associated with higher use of influenza antivirals (RR, 1.33; 95% CI, 1.02-1.75; moderate certainty) and lower use of chest radiography (RR, 0.88; 95% CI, 0.79-0.98; moderate certainty) and blood tests (RR, 0.81; 95% CI, 0.69-0.97; moderate certainty). There was no association with urine testing (RR, 0.95; 95% CI, 0.77-1.17; low certainty), ED length of stay (0 hours; 95% CI, -0.17 to 0.16; moderate certainty), return visits (RR, 0.93; 95%, CI 0.79-1.08; moderate certainty) or hospitalization (RR, 1.01; 95% CI, 0.95-1.08; high certainty). Adults represented 963 participants (16%). There was no association of viral testing with antibiotic use in any prespecified subgroup by age, test method, publication date, number of viral targets, risk of bias, or industry funding. Conclusions and Relevance: The results of this systematic review and meta-analysis suggest that there are limited benefits of routine viral testing in EDs for patients with ARI. Further studies in adults, especially those with high-risk conditions, are warranted.
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Serviço Hospitalar de Emergência , Infecções Respiratórias , Humanos , Serviço Hospitalar de Emergência/estatística & dados numéricos , Infecções Respiratórias/diagnóstico , Infecções Respiratórias/tratamento farmacológico , Infecções Respiratórias/virologia , Antibacterianos/uso terapêutico , Antivirais/uso terapêutico , Tempo de Internação/estatística & dados numéricos , Hospitalização/estatística & dados numéricosRESUMO
Objectives: In Alberta, Canada, the COVID-19 vaccination program for children aged 5-11 years was launched on November 26, 2021. Our objectives were to determine the cumulative vaccine coverage, stratified by age, during the first thirteen months of vaccine availability, and investigate factors associated with vaccine uptake. Study design: This retrospective cohort study used population-based administrative health data. Methods: We determined cumulative vaccine coverage among 5-11 year olds, stratified by year of age, during the first thirteen months of vaccine availability and used a modified Poisson regression to evaluate factors associated with vaccine uptake. Results: Of 377,103 eligible children, 44.8 % (n = 168,761) received one or more doses of COVID-19 vaccine during the study period (9.7 % received only one dose, while 35.1 % received 2 doses). Almost 90 % of initial doses were received within the first two months of vaccine availability. We found a step-wise relationship between increasing child age and higher vaccine coverage. Conclusions: Plateaued vaccine uptake indicates a need to adapt programmatic efforts to encourage parents to act on positive vaccination intentions, and reach the large contingent of parents who have reported that they remain undecided. In order to promote vaccine uptake, messaging around vaccine safety and need should be tailored to child age, rather than uniformly applied across the 5-11 year age range.
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BACKGROUND AND OBJECTIVES: Neurological involvement associated with SARS-CoV-2 infection is increasingly recognized. However, the specific characteristics and prevalence in pediatric patients remain unclear. The objective of this study was to describe the neurological involvement in a multinational cohort of hospitalized pediatric patients with SARS-CoV-2. METHODS: This was a multicenter observational study of children <18 years of age with confirmed SARS-CoV-2 infection or multisystemic inflammatory syndrome (MIS-C) and laboratory evidence of SARS-CoV-2 infection in children, admitted to 15 tertiary hospitals/healthcare centers in Canada, Costa Rica, and Iran February 2020-May 2021. Descriptive statistical analyses were performed and logistic regression was used to identify factors associated with neurological involvement. RESULTS: One-hundred forty-seven (21%) of 697 hospitalized children with SARS-CoV-2 infection had neurological signs/symptoms. Headache (n = 103), encephalopathy (n = 28), and seizures (n = 30) were the most reported. Neurological signs/symptoms were significantly associated with ICU admission (OR: 1.71, 95% CI: 1.15-2.55; p = 0.008), satisfaction of MIS-C criteria (OR: 3.71, 95% CI: 2.46-5.59; p < 0.001), fever during hospitalization (OR: 2.15, 95% CI: 1.46-3.15; p < 0.001), and gastrointestinal involvement (OR: 2.31, 95% CI: 1.58-3.40; p < 0.001). Non-headache neurological manifestations were significantly associated with ICU admission (OR: 1.92, 95% CI: 1.08-3.42; p = 0.026), underlying neurological disorders (OR: 2.98, 95% CI: 1.49-5.97, p = 0.002), and a history of fever prior to hospital admission (OR: 2.76, 95% CI: 1.58-4.82; p < 0.001). DISCUSSION: In this study, approximately 21% of hospitalized children with SARS-CoV-2 infection had neurological signs/symptoms. Future studies should focus on pathogenesis and long-term outcomes in these children.
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COVID-19 , Criança Hospitalizada , Síndrome de Resposta Inflamatória Sistêmica , Humanos , Criança , COVID-19/complicações , SARS-CoV-2 , Hospitalização , Febre/epidemiologia , Febre/etiologia , Cefaleia/epidemiologia , Cefaleia/etiologia , SíndromeRESUMO
OBJECTIVE: Cerebrospinal fluid (CSF) white blood cell (WBC) count, neutrophil percentage, protein concentration, and glucose level are typically measured at diagnosis and serially during the treatment of CSF shunt infections. The objective of this retrospective cohort study was to describe the longitudinal profile of CSF parameters in children with CSF shunt infections and assess their association with treatment and outcome. METHODS: Participants were children treated at 11 tertiary pediatric hospitals in Canada and the United States for CSF shunt infection, from July 1, 2013, through June 30, 2019, with hardware removal, external ventricular drain placement, intravenous antibiotics, and subsequent permanent shunt reinsertion. The relationship between CSF parameters and a complicated course (a composite outcome representing children with at least one of the following: contiguous soft-tissue infection, worsening hydrocephalus, CSF leak, intracranial bleed, brain abscess, venous thrombosis, reinfection after insertion of the new shunt, other complication, ICU admission, or death) was analyzed. RESULTS: A total of 109 children (median age 2.8 years, 44% female) were included in this study. CSF pleocytosis, elevated protein, and hypoglycorrhachia had sensitivities of 69%, 47%, and 38% for the diagnosis of culture-confirmed CSF shunt infection, respectively. The longitudinal profile of the neutrophil percentage followed a monotonic trend, decreasing by 1.5% (95% CI 1.0%-2.0%, p < 0.0001) per day over the course of treatment. The initial WBC count differed significantly between pathogens (p = 0.011), but the proportion of neutrophils, protein concentration, and glucose level did not, and was lowest with Cutibacterium acnes. The duration of antibiotic treatment and the time to shunt reinsertion were longer in patients with a higher initial neutrophil percentage. Fifty-eight patients (53%) had one or more complications during their admission. A neutrophil percentage > 44% (Youden index) in the initial CSF sample was associated with a 1.8-fold (95% CI 1.2- to 2.8-fold) higher relative risk of a complicated course. In a random-intercept, random-slope linear mixed-effects model, the longitudinal neutrophil trajectory differed significantly between patients with and without complications (p = 0.030). CONCLUSIONS: A higher proportion of neutrophils in the CSF at diagnosis was associated with a complicated clinical course. Other CSF parameters were associated with treatment and outcome; however, wide variability in values may limit their clinical utility.
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Derivações do Líquido Cefalorraquidiano , Hidrocefalia , Humanos , Criança , Feminino , Lactente , Pré-Escolar , Masculino , Estudos Retrospectivos , Derivações do Líquido Cefalorraquidiano/efeitos adversos , Hidrocefalia/etiologia , Contagem de Leucócitos , Glucose , Líquido CefalorraquidianoRESUMO
This clinical practice guideline for the diagnosis and treatment of acute bacterial arthritis (ABA) in children was developed by a multidisciplinary panel representing the Pediatric Infectious Diseases Society (PIDS) and the Infectious Diseases Society of America (IDSA). This guideline is intended for use by healthcare professionals who care for children with ABA, including specialists in pediatric infectious diseases and orthopedics. The panel's recommendations for the diagnosis and treatment of ABA are based upon evidence derived from topic-specific systematic literature reviews. Summarized below are the recommendations for the diagnosis and treatment of ABA in children. The panel followed a systematic process used in the development of other IDSA and PIDS clinical practice guidelines, which included a standardized methodology for rating the certainty of the evidence and strength of recommendation using the GRADE approach (Grading of Recommendations Assessment, Development and Evaluation) (see Figure 1). A detailed description of background, methods, evidence summary and rationale that support each recommendation, and knowledge gaps can be found online in the full text.
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Artrite Infecciosa , Doenças Transmissíveis , Criança , Humanos , Artrite Infecciosa/diagnóstico , Artrite Infecciosa/tratamento farmacológico , InfectologiaRESUMO
The introduction of nirsevimab (a respiratory syncytial virus [RSV] monoclonal antibody that can protect for minimum 5 months with a single dose) and RSV maternal vaccines to protect young infants has the potential to dramatically decrease RSV hospitalizations in Canada. However, there remain many unanswered questions before optimal use of these products can be assured.
L'homologation du nirsévimab (un anticorps monoclonal anti-VRS qui peut assurer une protection pendant au moins cinq mois après une seule dose) et des vaccins contre le VRS administrés aux personnes enceintes pour protéger les nourrissons au Canada a le potentiel de réduire considérablement les hospitalisations attribuables au VRS au Canada. Cependant, de nombreuses questions restent sans réponse afin de pouvoir garantir une utilisation optimale de ces produits.
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Importance: Respiratory syncytial virus (RSV) is a leading cause of pediatric hospitalizations. Objective: To describe the epidemiology and burden of RSV-associated hospitalizations among children and adolescents in Canadian tertiary pediatric hospitals from 2017 to 2022, including changes during the COVID-19 pandemic. Design, Setting, and Participants: This cross-sectional study was conducted during 5 RSV seasons (2017-2018 to 2021-2022) at 13 pediatric tertiary care centers from the Canadian Immunization Monitoring Program Active (IMPACT) program. Hospitalized children and adolescents aged 0 to 16 years with laboratory-confirmed RSV infection were included. Main Outcomes and Measures: The proportion of all-cause admissions associated with RSV and counts and proportions of RSV hospitalizations with intensive care unit (ICU) admission, prolonged stay (≥7 days), and in-hospital mortality were calculated overall and by season, age group, and region. Seasonality was described using epidemic curves. RSV hospitalizations for 2021-2022 were compared with those in the prepandemic period of 2017-2018 through 2019-2020. Bonferroni corrections were applied to P values to adjust for multiple statistical comparisons. Results: Among 11â¯014 RSV-associated hospitalizations in children and adolescents (6035 hospitalizations among male patients [54.8%]; 5488 hospitalizations among patients aged <6 months [49.8%]), 2594 hospitalizations (23.6%) had admission to the ICU, of which 1576 hospitalizations (60.8%) were among children aged less than 6 months. The median (IQR) hospital stay was 4 (2-6) days. The mean (SD) number of RSV-associated hospitalizations during prepandemic seasons was 2522 (88.8) hospitalizations. There were 58 hospitalizations reported in 2020-2021, followed by 3170 hospitalizations in 2021-2022. The proportion of all-cause hospitalizations associated with RSV increased from a mean of 3.2% (95% CI, 3.1%-3.3%) before the pandemic to 4.5% (95% CI, 4.3%-4.6%) in 2021-2022 (difference, 1.3 percentage points; 95% CI, 1.1-1.5 percentage points; corrected P < .001). A significant increase in RSV-associated hospitalizations was found in 2021-2022 for 3 provinces (difference range, 2.5 percentage points; 95% CI, 1.4-3.6 percentage points for Quebec to 2.9 percentage points; 95% CI, 1.4-3.5 percentage points for Alberta; all corrected P < .001). Age, sex, ICU admission, prolonged length of stay, and case fatality rate did not change in 2021-2022 compared with the prepandemic period. Interregional differences in RSV seasonality were accentuated in 2021-2022, with peaks for 1 province in October, 4 provinces in December, and 3 provinces in April, or May. Conclusions and Relevance: This study found that the burden of RSV-associated hospitalizations in Canadian pediatric hospitals was substantial, particularly among infants aged less than 6 months, and RSV hospitalizations increased in 2021-2022 compared with the prepandemic period, while severity of illness remained similar. These findings suggest that RSV preventive strategies for infants aged less than 6 months would be associated with decreased RSV disease burden in children.
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COVID-19 , Infecções por Vírus Respiratório Sincicial , Adolescente , Lactente , Humanos , Criança , Masculino , Vírus Sinciciais Respiratórios , Pandemias , Estudos Transversais , COVID-19/epidemiologia , Hospitalização , Infecções por Vírus Respiratório Sincicial/epidemiologia , AlbertaRESUMO
Background: Pediatric urinary tract infection (UTI) is associated with diagnostic and therapeutic challenges. Objective: To determine the least-broad-spectrum oral antibiotic that would cover 80% of pathogens from lower (afebrile) and upper (febrile) UTIs in a Canadian pediatric emergency department (ED). Methods: This retrospective case series involved children discharged from the ED between September 2020 and February 2021 with a diagnosis of UTI and collection of a sample for urinalysis that had growth on culture. Results: Of 188 patients who met the inclusion criteria, 184 (97.9%) were discharged on antibiotics. Culture results indicated a UTI in 170 cases (92.4% of those discharged on antibiotics). The 95 urinary isolates from lower UTIs were susceptible to cephalexin (n = 81, 85.3%), cefixime (n = 78, 82.1%), nitrofurantoin (n = 76, 80.0%), trimethoprim-sulfamethoxazole (TMP-SMX) (n = 64, 67.4%), and amoxicillin (n = 55, 57.9%). The 75 urinary isolates from upper UTIs were susceptible to cefixime (n = 71, 94.7%), TMP-SMX (n = 57, 76.0%), and amoxicillin (n = 48, 64.0%). The mean prescribed duration of antibiotic therapy was 8.3 days for patients with a lower UTI and 9.1 days for those with an upper UTI (mean difference 0.80 days, 95% confidence interval 0.05-1.54). Conclusions: Empiric treatment with cephalexin or nitrofurantoin would have been successful for almost all lower UTIs. More complete reporting of cephalexin minimal inhibitory concentrations might have allowed use of this drug for most upper UTIs. Although there was a trend toward shorter duration of therapy for lower versus upper UTI, lower UTIs were always treated for longer than recommended by current guidelines.
Contexte: L'infection des voies urinaires (IVU) pédiatrique présente des défis diagnostiques et thérapeutiques. Objectif: Déterminer l'antibiotique oral à large spectre le moins élevé qui couvrirait 80 % des pathogènes des IVU inférieures (sans fièvre) et des IVU supérieures (avec fièvre) dans un service d'urgences pédiatriques canadien. Méthodes: Cette série de cas rétrospective impliquait des enfants sortis du service des urgences entre septembre 2020 et février 2021 avec un diagnostic d'IVU et la collecte d'un échantillon pour une analyse d'urine avec croissance dans la culture d'urine. Résultats: Parmi les 188 patients répondant aux critères d'inclusion, 184 (97,9 %) ont reçu des antibiotiques au moment du congé. Les résultats de la culture ont indiqué une IVU dans 170 cas (92,4 % des patients ayant reçu des antibiotiques au moment du congé). Les 95 isolats urinaires des IVU inférieures étaient sensibles à la céphalexine (n = 81, 85,3 %), au céfixime (n = 78, 82,1 %), à la nitrofurantoïne (n = 76, 80,0 %), au triméthoprime-sulfaméthoxazole (TMP-SMX) (n = 64, 67,4 %) et à l'amoxicilline (n = 55, 57,9 %). Les 75 isolats urinaires des IVU supérieures étaient sensibles au céfixime (n = 71, 94,7 %), au TMP-SMX (n = 57, 76,0 %) et à l'amoxicilline (n = 48, 64,0 %). La durée moyenne de prescription d'antibiotiques était de 8,3 jours pour les patients atteints d'une IVU inférieure et de 9,1 jours pour ceux atteints d'une IVU supérieure (différence moyenne 0,80 jours, IC à 95 % 0,051,54). Conclusions: Un traitement empirique avec la céphalexine ou la nitrofurantoïne aurait été efficace pour la grande majorité des infections urinaires inférieures. Un rapport plus complet des concentrations minimales inhibitrices de la céphalexine aurait peut-être permis d'utiliser ce médicament pour la plupart des infections urinaires supérieures. Bien qu'il y ait eu une tendance vers une durée de traitement plus courte pour les infections urinaires inférieures par rapport aux infections urinaires supérieures, les infections urinaires inférieures étaient toujours traitées plus longtemps que ce qui est recommandé par les lignes directrices actuelles.
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This cohort study assesses the parent-reported incidence and resolution of postCOVID-19 symptoms among children aged 8 to 13 years.
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COVID-19 , Síndrome de COVID-19 Pós-Aguda , Criança , HumanosRESUMO
BACKGROUND & AIMS: Canadian clinical practice guidelines currently recommend risk-based screening for HCV in pregnant individuals. However, no provinces or territories have ever compared the effectiveness of risk-based vs. universal screening for the prenatal diagnosis of HCV. We aimed to evaluate and compare HCV screening programs after implementing a universal population-level pilot program among prenatal patients in Alberta, Canada. METHODS: The Alberta Prenatal Screening Program for Select Communicable Diseases was amended to include universal HCV antibody screening. Cohorts of pregnant individuals screened for HCV through risk-based or universal programs were generated over 1-year periods. HCV screening rates and prevalence were analyzed and compared between cohorts to evaluate the effectiveness of screening methods. Social and demographic risk factors for HCV-positive individuals were compared between screening cohorts to identify which populations may be overlooked with risk-based guidelines. RESULTS: HCV antibody screening rates were 11.9% and 99.9% among pregnant individuals in the risk-based and universal cohorts, respectively. HCV prevalence among the cohorts was 0.07% and 0.11% (difference = 0.04%, p = 0.032), with an average of 21 additional HCV-positive pregnant individuals identified annually with universal screening. HCV-positive pregnant patients diagnosed through universal screening were more likely to engage in high-risk sexual behaviours/sex work compared to those diagnosed through risk-based screening (47.6% vs. 12.5%, respectively p = 0.035), suggesting that these high-risk cases are being missed by risk-based screening. CONCLUSIONS: Universal HCV screening diagnoses significantly higher numbers of pregnant individuals infected with HCV compared to risk-based screening. Universal HCV screening or amending risk-based guidelines to incorporate more proxy variables for risk factors should be considered to improve prenatal HCV screening guidelines in Canada and help achieve HCV elimination in the next decade. IMPACT AND IMPLICATIONS: HCV is a bloodborne pathogen that can cause severe liver disease and be vertically transmitted from a mother to her baby during pregnancy. Pregnant individuals in Alberta are currently only tested for HCV if they disclose engaging in activities that put them at risk of acquiring the infection (risk-based screening). Using a population-wide universal prenatal HCV screening program, our work shows that testing based on patient disclosed risk alone leads to the significant underdiagnosis of HCV in pregnant individuals and suggests individuals engaging in sex work or risky sexual behaviours are being overlooked by the current risk-based program. Our outcomes represent the first province-wide study to evaluate and compare prenatal HCV risk-based and universal screening programs in Canada and provide evidence to support the update of prenatal HCV screening policies across the country and in similar jurisdictions.
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Importance: To help prevent the spread of SARS-CoV-2, government-instituted nonpharmaceutical interventions (eg, social distancing, mask use, isolating), a provincewide government-instituted mask mandate occurred on December 8, 2020, in Alberta, Canada, although some local jurisdictions implemented an earlier mask mandate. There remains a limited understanding of the association between government-implemented public health measures and individual health behaviors of children. Objective: To examine the association between government mask mandates and mask use among children in Alberta, Canada. Design, Setting, and Participants: A cohort of children from Alberta, Canada, was recruited to examine longitudinal SARS-CoV-2 serologic factors. Parents were prospectively asked about their child's mask use in public places every 3 months (5-point Likert scale: never to always) from August 14, 2020, to June 24, 2022. A multivariable logistic generalized estimating equation was used to examine government mandatory masking mandates and child mask use. Child mask use was operationalized into a single composite dichotomous outcome by grouping parents who reported their child often or always wore a mask vs those who reported their child never, rarely, or occasionally wore a mask. Exposures: The primary exposure variable was the government masking mandate (began on different dates in 2020). The secondary exposure variable was government private indoor and outdoor gathering restrictions. Main Outcomes and Measures: The primary outcome was parent report of child mask use. Results: A total of 939 children participated (467 female [49.7%]; mean [SD] age, 10.61 [1.6] years). The odds of parents' report of child mask use (often or always) was 18.3 times higher (95% CI, 5.7-58.6; P < .001; risk ratio, 1.7; 95% CI, 1.5-1.8; P < .001) with the mask mandate on compared with the mask mandate off. There was no significant change in mask use over the course of the mask mandate due to time. In contrast, each day with the mask mandate off was associated with a 1.6% decrease in mask use (odds ratio, 0.98; 95% CI, 0.98-0.99; P < .001). Conclusions and Relevance: The results of this study suggest that government-mandated mask use and providing the public with up-to-date health information (eg, case counts) is associated with increased parent-reported child mask use, while increasing time without a mask mandate is associated with decreased mask use.
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COVID-19 , Criança , Humanos , Feminino , COVID-19/epidemiologia , COVID-19/prevenção & controle , SARS-CoV-2 , Alberta/epidemiologia , Incidência , GovernoRESUMO
A survey was conducted among Canadian tertiary neonatal intensive care units. Of the 27 sites who responded, 9 did not have any form of antimicrobial stewardship, and 11 used vancomycin for empirical coverage in late-onset-sepsis evaluations. We detected significant variations in the diagnostic criteria for urinary tract infection and ventilator-associated pneumonia.
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Antibacterianos , Gestão de Antimicrobianos , Recém-Nascido , Humanos , Antibacterianos/uso terapêutico , Unidades de Terapia Intensiva Neonatal , Canadá , Vancomicina/uso terapêuticoRESUMO
BACKGROUND: Data on the incidence and characteristics of stillbirths attributed to congenital syphilis were collected. METHODS: We extracted data on stillbirths in the Edmonton Zone on January 1, 2015, through June 30, 2021, born to persons diagnosed with infectious syphilis (primary, secondary, early latent, or early neurosyphilis) during pregnancy or at the time of delivery. RESULTS: Of 314 infants documented to be exposed to infectious syphilis during gestation, 16 (5.1%) were stillborn. Three of the 16 females with stillbirths were diagnosed with syphilis during pregnancy but not treated, 12 were diagnosed only at the time of stillbirth (1 of whom was treated early in pregnancy and presumably reinfected), and 1 had a stillbirth in the week after one dose of benzathine penicillin G. CONCLUSIONS: Stillbirths due to congenital syphilis were all due to failure to treat syphilis in pregnancy. Innovative strategies to prevent syphilis in the community and to reach those experiencing barriers to care are urgently required to not miss opportunities to diagnose and treat syphilis as early as possible during pregnancy.
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Complicações Infecciosas na Gravidez , Natimorto , Sífilis Congênita , Sífilis , Feminino , Humanos , Lactente , Gravidez , Alberta/epidemiologia , Penicilina G Benzatina/uso terapêutico , Complicações Infecciosas na Gravidez/diagnóstico , Natimorto/epidemiologia , Sífilis/complicações , Sífilis/diagnóstico , Sífilis/tratamento farmacológico , Sífilis Congênita/epidemiologia , Sífilis Congênita/prevenção & controle , Sífilis Congênita/tratamento farmacológicoRESUMO
OBJECTIVES: The goal of this systematic review was to determine whether antimicrobial lock (AML) solutions prevent catheter-related bloodstream infections (CRBSI) in children with intestinal failure (IF). METHODS: Electronic databases were searched: Ovid MEDLINE (1946-), Ovid Embase (1974-), Wiley Cochrane Library (inception-), and Web of Science Core Collection via Clarivate Analytics (1900-). Randomized and nonrandomized trials, case or cohort studies that studied any AML solution, and used comparator groups were included if they studied children with IF. A meta-analysis compared the rates of CRBSI with AML solutions versus controls, and a Boucher analysis was used to indirectly compare AML solutions. RESULTS: Twenty-eight studies met eligibility criteria (1 open label and 27 observational studies). Quality was good (N = 13), fair (N = 9), and poor (N = 6). All but 4 studied ethanol and taurolidine. Of 15 ethanol studies, 11 reported a decrease and 3 reported a trend toward a decreased incidence of CRBSI compared to controls; 1 reported no difference. Of 9 taurolidine studies, 7 reported a decrease and 2 a trend toward decreased CRBSI rates. There was a decrease in CRBSI with ethanol versus control ( P = 0.008) and with taurolidine-citrate versus control ( P < 0.0005). Using Bucher indirect comparison of the pooled estimates from ethanol versus control to taurolidine versus control, the estimated difference was -0.99 (-4.125, 2.27; P = 0.55). CONCLUSIONS: There were no randomized trials and over half of the 28 included studies were fair or poor quality. All but 1 reported at least a trend toward reduction in CRBSI. AML solutions appear to prevent CRBSI.
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Anti-Infecciosos , Bacteriemia , Infecções Relacionadas a Cateter , Cateteres Venosos Centrais , Insuficiência Intestinal , Leucemia Mieloide Aguda , Humanos , Criança , Infecções Relacionadas a Cateter/prevenção & controle , Etanol , Bacteriemia/prevenção & controle , Bacteriemia/complicações , Leucemia Mieloide Aguda/complicações , Cateteres Venosos Centrais/efeitos adversosRESUMO
PURPOSE: The objective of this study was to describe the clinical course and outcomes in children with technology dependence (TD) hospitalized with SARS-CoV-2 infection. METHODS: Seventeen pediatric hospitals (15 Canadian and one each in Iran and Costa Rica) included children up to 17 years of age admitted February 1, 2020, through May 31, 2021, with detection of SARS-CoV-2. For those with TD, data were collected on demographics, clinical course and outcome. RESULTS: Of 691 children entered in the database, 42 (6%) had TD of which 22 had feeding tube dependence only, 9 were on supplemental oxygen only, 3 had feeding tube dependence and were on supplemental oxygen, 2 had a tracheostomy but were not ventilated, 4 were on non-invasive ventilation, and 2 were on mechanical ventilation prior to admission. Three of 42 had incidental SARS-CoV-2 infection. Two with end-stage underlying conditions were transitioned to comfort care and died. Sixteen (43%) of the remaining 37 cases required increased respiratory support from baseline due to COVID-19 while 21 (57%) did not. All survivors were discharged home. CONCLUSION: Children with TD appear to have an increased risk of COVID-19 hospitalization. However, in the absence of end-stage chronic conditions, all survived to discharge.
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COVID-19 , Humanos , Criança , SARS-CoV-2 , Canadá , Progressão da Doença , OxigênioRESUMO
Cerebrospinal fluid (CSF) shunts are commonly used for the long-term management of hydrocephalus in children. Shunt infection remains a common complication, occurring in about 5%-15% of CSF shunts. This narrative review summarises key evidence from recent literature on the epidemiology, pathogenesis, clinical presentation, diagnosis, management, outcomes and prevention of CSF shunt infections in children. The majority of shunt infections occur due to contamination at the time of surgery, with coagulase-negative staphylococci and Staphylococcus aureus being the most common infecting organisms. Clinical presentations of shunt infection can be varied and difficult to recognise. CSF cultures are the primary test used for diagnosis. Other CSF and blood parameters may aid in diagnosis but lack sensitivity and specificity. Core aspects of management of shunt infections include systemic antimicrobial therapy and surgical removal of the shunt. However, many specific treatment recommendations are limited by a lack of robust evidence from large studies or controlled trials. Shunt infections may result in long hospital stays, worsening hydrocephalus, neurological sequelae and other complications, as well as death. Therefore, reducing the incidence of infection and optimising management are high priorities. Antibiotic prophylaxis at the time of shunt placement, improved surgical protocols and antibiotic-impregnated shunts are key strategies to prevent shunt infections. Nevertheless, further work is needed to identify additional strategies to prevent complications and improve outcomes.
Assuntos
Anti-Infecciosos , Hidrocefalia , Infecções Estafilocócicas , Humanos , Criança , Antibacterianos/uso terapêutico , Infecções Estafilocócicas/tratamento farmacológico , Anti-Infecciosos/uso terapêutico , Hidrocefalia/etiologia , Hidrocefalia/cirurgia , Derivações do Líquido Cefalorraquidiano/efeitos adversos , Líquido CefalorraquidianoRESUMO
Background: There has been dramatic reduction in Haemophilus influenzae serotype b (Hib) since introduction of Hib vaccines, but children still experience serious invasive Haemophilus influenzae (Hi) disease caused by various serotype and non-typeable bacteria. The object of this study was to describe the serotype distribution and clinical spectrum of Hi bacteremia in children admitted to Canadian hospitals. Methods: All children with Hi bacteremia admitted 2013 through 2017 to 10 centres across Canada were included. Demographic, clinical, treatment and outcome data were collected. Results: Haemophilus influenzae bacteremia occurred in 118 children of median age 12 months (inter-quartile range: 7-48 months). Forty-three (36%) isolates were non-typeable (NTHi) and 8 were not typed. Of the 67 typeable (THi), Hia (H. influenzae serotype a) (n=36, 54%), Hif (serotype f) (n=19, 26%) and Hib (serotype b) (n=9, 13%) dominated. The THi was more likely than NTHi bacteremia to present as meningitis (p<0.001), particularly serotype a (p=0.04) and less likely to present as pneumonia (p<0.001). Complicated disease (defined as intensive care unit admission, need for surgery, long-term sequelae or death) occurred in 31 (26%) cases and were more likely to have meningitis (p<0.001) than were those with uncomplicated disease. Conclusion: In the era of efficacious conjugate Hib vaccines, NTHi, Hia and Hif have emerged as the leading causes of invasive Hi in Canadian children, with Hia being most likely to result in meningitis and complicated disease. A vaccine for all NTHi and THi would be ideal, but knowledge of the current disease burden from circulating strains will inform prioritization of vaccine targets.