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BACKGROUND: Pulmonary aspiration of gastric content is a serious anesthetic complication. Gastric point-of-care ultrasound can determine the type and volume of gastric content when clinical information is equivocal. However, a cutoff value of either antral cross-sectional area or volume that may be considered as the upper limit of normal in fasting subjects is still controversial. The aim of this study is to characterize the distribution of baseline antral area and volume in fasting adult subjects and to identify an upper limit (95th percentile) of these distributions. METHODS: The authors conducted a meta-analysis of individual participant data of primary studies from an academic research network of investigators collaborating in gastric ultrasound. Studies between January 2009 and December 2020 were included. RESULTS: Twelve primary studies met inclusion criteria and were included in the analysis with a sample size of 1,203 subjects. The 95th percentile of area values (measured in the right lateral decubitus) was 9.9 cm2 (95% CI, 9.4 to 10.4), and of volume, 2.3 ml/kg (95% CI, 2.3 to 2.4). In addition, an antrum grade 0 or 1 indicates a 98% probability of an antral area below the 95th percentile. CONCLUSIONS: An area of 10 cm2 measured in the right lateral decubitus could be a simple, data-driven upper limit of antral area that could serve as a surrogate of upper limit of normal gastric volume values in fasting adults. These results are limited by the highly selected sampling of the studies included.
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Carbamatos , Compostos Organometálicos , Antro Pilórico , Estômago , Adulto , Humanos , Antro Pilórico/diagnóstico por imagem , Estudos Prospectivos , Estômago/diagnóstico por imagem , Ultrassonografia/métodos , JejumRESUMO
OBJECTIVE: In pediatric patients, middle cranial fossa (MCF) arachnoid cysts are often discovered incidentally on imaging in asymptomatic patients during workup for other indications. This study aims to describe current management gestalt and threshold for surgical intervention by surveying an international cohort of neurosurgeons. METHODS: A web-based survey was circulated via email list of attendants of the 2019 Canadian Pediatric Neurosurgery Study Group (CPNSG) and International Society of Pediatric Neurosurgery (ISPN) mailing list. The survey consisted of 8 clinical scenarios involving patients with MCF arachnoid cysts. Demographic variables of respondents and their decisions regarding management for each scenario were analyzed using R computing software. RESULTS: A total of 107 respondents were included. Cysts in asymptomatic patients (92%), younger age at diagnosis (81%), and presence of a mild learning delay were predominantly managed non-surgically (80.7 ± 9.4%). Patients with cyst enlargement, headaches, new seizures, or hemorrhage were divided between non-surgical (55.8 ± 3.3%) and surgical (44.2 ± 2.9%) management. Patients with contralateral hemiparesis were treated predominantly surgically (67%). For both Galassi I and II, papilledema was favored as the primary indication for surgical intervention in 54% of patients. Those inclined to surgery (n = 17) were more likely to practice and train outside North America compared to those not pro-surgical (adjusted P = 0.092). CONCLUSION: Incidental MCF arachnoid cysts in asymptomatic patients and younger age of diagnosis are predominantly managed non-surgically. Mild learning delay was not considered an indication to intervene. In contrast, radiological progression, hemorrhagic evolution, or non-focal neurological deficits lead to uncertainty in management, while focal neurological deficits and papilledema with MCF cysts were favored to be intervened surgically. Among the provider level factors, only location of training and practice trended towards a pro-surgery approach.
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Cistos Aracnóideos , Papiledema , Criança , Humanos , Cistos Aracnóideos/diagnóstico por imagem , Cistos Aracnóideos/cirurgia , Canadá , Procedimentos Neurocirúrgicos/métodos , Craniotomia/métodos , Estudos RetrospectivosRESUMO
This study aimed to evaluate symptoms of sleep-disordered breathing (SDB) among children born extremely preterm, with and without a history of bronchopulmonary dysplasia (BPD), including associations between sleep and respiratory symptoms, physical activity, pulmonary function, and pulmonary magnetic resonance imaging (MRI). This multi-center cross-sectional study enrolled children aged 7-9 years born extremely preterm with and without BPD. Participants completed the Pediatric Sleep Questionnaire (PSQ), the modified Epworth sleepiness scale, a respiratory symptom questionnaire, pedometer measurements, pulmonary function testing, and pulmonary MRI. Spearman's correlations and univariate and multivariable linear regression modelling were performed. Twenty-eight of 45 children included had a history of moderate-to-severe BPD. The prevalence of sleep-related symptoms was low, with the exception of hyperactivity and inattention. There were no differences in mean (SD) scores on sleep questionnaires in children with and without BPD (PSQ: 0.21 (0.13) vs 0.16 (0.14), p = 0.3; modified Epworth: 2.4 (2.4) vs 1.8 (2.8), p = 0.4). Multiple regression analyses examining difference in sleep scores between groups, adjusting for gestational age and intraventricular hemorrhage, found no statistical difference (p > 0.05). Greater daytime sleepiness was moderately correlated with FEV1%-predicted (r = - 0.52); no other moderate-strong associations were identified. Conclusions: There was no evidence of clinically important differences in sleep symptoms between children with and without BPD, suggesting that sleep symptoms may be related to prematurity-related factors other than a BPD diagnosis, including airflow limitation. Further research is necessary to explore the relationship between sleep symptoms, airway obstruction, and neurobehavioral symptoms among premature-born children. Trial registration: NCT02921308. Date of registration: October 3, 2016. What is Known: ⢠Presence of bronchopulmonary dysplasia (BPD) may further contribute to the development of SDB, though its impact is not well-studied. ⢠Premature-born children have a greater risk of lung structural and functional differences, including sleep-disordered breathing (SDB). What is New: ⢠There was no difference in sleep symptoms between children with and without BPD, suggesting that sleep symptoms are related to other prematurity-related factors, such as airflow limitation. ⢠Greater daytime sleepiness was correlated with lower FEV1 in our population, which reflects greater airflow limitation.
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Displasia Broncopulmonar , Distúrbios do Sono por Sonolência Excessiva , Síndromes da Apneia do Sono , Recém-Nascido , Humanos , Criança , Displasia Broncopulmonar/complicações , Displasia Broncopulmonar/diagnóstico , Displasia Broncopulmonar/epidemiologia , Lactente Extremamente Prematuro , Estudos Transversais , Pulmão/diagnóstico por imagem , Síndromes da Apneia do Sono/complicações , Síndromes da Apneia do Sono/diagnóstico , Síndromes da Apneia do Sono/epidemiologiaRESUMO
PURPOSE: Pain catastrophizing (PC) is the tendency to magnify the threat value of pain sensations and is associated with greater postsurgical pain intensity, functional disability, and pain chronicity. Higher parental PC predicts higher chronic postsurgical pain in youth. Treating PC in caregivers and youth prior to surgery may improve recovery and surgical outcomes. We developed and evaluated a psychoeducational workshop addressing PC for presurgical youth and their parents/caregivers. We hypothesized that parent/caregiver and youth PC scores would decrease over time. We also explored preintervention levels of youth anxiety and depression as moderators of outcome. METHODS: Youth (n = 43) and caregivers (n = 41) attended a virtual, group-based single-session intervention (SSI). Single-session intervention content addressed pain neuroscience, PC, and adaptive coping strategies for managing pain and PC drawn from cognitive-behavioural, acceptance and commitment, and dialectical behaviour therapy approaches. Participants completed questionnaires assessing PC at preintervention, postintervention, and two weeks postsurgery. Youth mood and anxiety were assessed at preintervention. RESULTS: Caregiver PC scores decreased from pre- to postintervention (P = 0.006), and this was maintained at postsurgery (P = 0.002). Youth PC scores decreased from preintervention to postsurgery, but only for those with higher preintervention anxiety (P = 0.01). CONCLUSION: Our results provide proof-of-concept support for a virtual SSI targeting caregivers and youth PC during the perioperative period. The present findings highlight the possible need to screen presurgical candidates for symptoms of anxiety. Replication with larger and more diverse samples, and a more robust design are warranted.
RéSUMé: OBJECTIF: Le terme de dramatisation de la douleur décrit la tendance à amplifier la valeur de menace des sensations de douleur et est associée à une plus grande intensité de la douleur postopératoire, à une incapacité fonctionnelle et à une chronicité de la douleur. Une dramatisation parentale plus élevée de la douleur prédit une douleur postopératoire chronique plus élevée chez les jeunes. Le traitement de la dramatisation de la douleur chez les soignant·es et les jeunes avant la chirurgie peut améliorer le rétablissement et les devenirs chirurgicaux. Nous avons mis au point et évalué un atelier psychoéducatif sur la dramatisation de la douleur destiné aux jeunes en période préchirurgicale et à leurs parents/soignant·es. Nous avons émis l'hypothèse que les scores de dramatisation de la douleur des parents/soignant·es et des jeunes diminueraient avec le temps. Nous avons également exploré les niveaux d'anxiété et de dépression des jeunes avant l'intervention en tant qu'éléments modérateurs des résultats. MéTHODE: Des jeunes (n = 43) et les personnes en prenant soin (n = 41) ont participé à une seule intervention virtuelle en groupe. Le contenu de l'intervention unique portait sur les neurosciences de la douleur, la dramatisation de la douleur et les stratégies d'adaptation pour la prise en charge de la douleur et la dramatisation de la douleur tirées des approches cognitivo-comportementales, d'acceptation et d'engagement, et de thérapie comportementale dialectique. Les participant·es ont rempli des questionnaires évaluant la dramatisation de la douleur avant l'intervention, après l'intervention et deux semaines après la chirurgie. L'humeur et l'anxiété des jeunes ont été évaluées avant l'intervention. RéSULTATS: Les scores de dramatisation de la douleur des soignant·es ont diminué de la période précédant à la période suivant l'intervention (P = 0,006), et cela s'est maintenu après la chirurgie (P = 0,002). Les scores de dramatisation de la douleur des jeunes ont diminué de la période précédant l'intervention à la période postchirurgie, mais seulement chez les jeunes présentant une anxiété pré-intervention plus élevée (P = 0,01). CONCLUSION: Nos résultats appuient la preuve de concept pour une intervention virtuelle unique ciblant la dramatisation de la douleur chez les soignant·es et les jeunes en période périopératoire. Ces résultats soulignent la nécessité potentielle de dépister les symptômes d'anxiété chez les candidat·es avant la chirurgie. La réplication avec des échantillons plus grands et plus diversifiés et une conception plus robuste est justifiée.
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Cuidadores , Dor Crônica , Adolescente , Humanos , Criança , Catastrofização , Ansiedade/prevenção & controle , Adaptação Psicológica , Dor Pós-Operatória , Dor Crônica/terapiaRESUMO
INTRODUCTION: Collins et al developed a histology scoring system (EoE HSS) to assess multiple pathologic features. The aim of this study is to identify if the EoE HSS can better detect endoscopic and symptom improvement vs the Peak Eosinophilic Count (PEC). METHODS: A retrospective chart review was performed for patients during 2014-2016. All patients ≤18 years old with a diagnosis of EoE and whose records included initial and follow-up upper gastrointestinal endoscopies were included. Severity and extent of endoscopic features were scored using 8 parameters, from normal to maximum change for each location of the esophageal biopsy. RESULTS: Forty patients with EoE were included in the study, of which 35 (87.5%) patients demonstrated symptom and 25 (62.5%) endoscopic improvement at the time of follow-up. In the proximal esophagus, the EoE HSS outperformed the change in eosinophil count of the Children's Hospital of Eastern Ontario (CHEO) practice in predicting endoscopic improvement by 16.8% when examining the change in grade and 17.1% when examining the change in stage scores. CONCLUSIONS: At our institution, adoption of the EoE HSS in assessing biopsies of EoE patients might be warranted, compared to the traditional practice. However, a bigger sample size may give a more robust difference in all locations.
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Esofagite Eosinofílica , Adolescente , Biópsia , Criança , Enterite , Eosinofilia , Esofagite Eosinofílica/diagnóstico , Esofagite Eosinofílica/patologia , Eosinófilos/patologia , Gastrite , Humanos , Ontário , Prognóstico , Estudos RetrospectivosRESUMO
BACKGROUND: Electrodiagnostic testing, including nerve conduction studies (NCS) and electromyography (EMG), assists with localizing lesions within the peripheral nervous system. NCS/EMG in children can be technically challenging and its relevance has been questioned in the era of affordable genetic testing. NCS/EMG provides information that may not be available in the examination of a young or developmentally delayed child. Our goal was to review the volume and referral sources of NCS/EMG studies and evaluate its feasibility and diagnostic yield at a pediatric tertiary care hospital. METHODS: Retrospective chart review of NCS/EMG studies done in pediatric patients at one center from 2014 to 2019. RESULTS: A total of 725 studies were performed, with a median age of 13.2 years (range 0-18 years). The annual number of studies remained constant throughout the study period. Neurologists and surgeons were the most common referral sources, but an increased number of referrals from geneticists was observed. Most (94.5%) NCS/EMG were done on awake patients, with only 5.5% of studies being terminated early due to tolerability of the patient. Of all studies, 326/725 (44%) demonstrated a neuromuscular abnormality, of which 63.5% (207/326) were acquired conditions. Mononeuropathies and polyneuropathies were the most common electrophysiologic diagnoses. DISCUSSION: Our study indicates that NCS/EMG remains a useful diagnostic tool, both for the diagnosis of acquired neuromuscular conditions but also as an adjunct for interpreting genetic results, as indicated by the recent increase in referrals from geneticists. Overall NCS/EMG is well tolerated and able to be performed without sedation in children of all ages.
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Condução Nervosa , Doenças Neuromusculares , Adolescente , Criança , Pré-Escolar , Eletromiografia/métodos , Humanos , Lactente , Recém-Nascido , Condução Nervosa/fisiologia , Exame Neurológico , Doenças Neuromusculares/diagnóstico , Estudos RetrospectivosRESUMO
Purpose: It has been shown that oral contrast does not improve the diagnostic accuracy of Computed Tomography (CT) for appendicitis in pediatric patients; however, the cohorts in these studies were not stratified by weight or body mass index. The purpose of this study is to assess the benefit of oral contrast administration for identifying the appendix in younger children in the lower weight quartile. Materials and Methods: This retrospective study comprised 100 patients (2-10 years) in lower weight quartile who had intravenous contrast-enhanced CT of the abdomen and pelvis, 37 of which with oral contrast, and 63 without. A pediatric radiologist and a pediatric radiology fellow independently assessed whether the appendix was visualized or not. In case of discrepancy, an additional pediatric radiologist was the "tie-breaker." Chi-squared test was used to compare the proportion of visualized appendix between the groups (with and without oral contrast). Inter-rater reliability was determined using Cohen's Kappa coefficient. Results: There was no significant difference in the visualization of the appendix between the group with oral contrast and without (P = 1). The Cohen Kappa coefficients were .33 (.05, .62) and .91 (.73, 1.00) for the "no oral" and "oral" groups, respectively, yielding evidence of a difference (P = .007). Conclusions: There was no significant difference in the visualization of the appendix using CT with or without oral contrast in low-weight pediatric patients. The inter-rater reliability, however, was significantly higher in the group given oral contrast. Additional studies assessing the value of oral contrast for the sole indication of appendicitis may provide clearer results.
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Apendicite , Apêndice , Apendicite/diagnóstico por imagem , Apêndice/diagnóstico por imagem , Criança , Meios de Contraste , Humanos , Reprodutibilidade dos Testes , Estudos Retrospectivos , Tomografia Computadorizada por Raios X/métodosRESUMO
BACKGROUND: The Kwak Thyroid Imaging Reporting and Data System (Kwak-TI-RADS) guideline (2011) and American College of Radiology Thyroid Imaging Reporting and Data System (ACR TI-RADS) guideline (2017) were developed as ultrasound (US) risk stratification tools for detecting thyroid malignancy in adults. OBJECTIVE: The purpose of this study was to investigate the inter-rater reliability and diagnostic performance of the ACR TI-RADS guideline in the pediatric population and compare it to the Kwak guideline. MATERIALS AND METHODS: This retrospective study comprised 75 children who underwent thyroid US at a tertiary-level pediatric hospital. Three pediatric radiologists and one pediatric radiology fellow graded the US findings using the Kwak-TI-RADS and ACR TI-RADS guidelines. We assessed reliability of radiologists' ratings using percentage inter-rater agreement, and intra-class correlation coefficients (ICC2,1). We assessed area-under-the-receiver-operating-characteristic curve (AUROCC) to compare the discriminative diagnostic ability of the Kwak-TI-RADS and ACR TI-RADS scoring systems against histopathology/cytology, or stability on US over a 2-year follow-up period for cases without tissue diagnosis. RESULTS: The inter-rater agreement was significantly better for the ACR TI-RADS level compared to the Kwak-TI-RADS level (P<0.001) using the percentage pairwise agreement. The ROC curves for assessing the diagnostic performance of the two methods showed no significant difference between the methods. The AUROCCs for the Kwak-TI-RADS and ACR TI-RADS levels were 0.74 (95% confidence interval [CI] 0.67-0.82) and 0.72 (95% CI 0.61-0.82), respectively. CONCLUSION: Both the Kwak-TI-RADS and ACR TI-RADS guidelines provide moderate malignancy risk stratification for thyroid nodules in the pediatric population, with better inter-rater agreement for the ACR TI-RADS guideline. Further work to adjust the recommendations for pediatric patients is necessary.
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Nódulo da Glândula Tireoide/diagnóstico por imagem , Ultrassonografia/métodos , Adolescente , Criança , Pré-Escolar , Feminino , Humanos , Masculino , Ontário , Reprodutibilidade dos Testes , Estudos RetrospectivosRESUMO
INTRODUCTION: Children with a history of bronchopulmonary dysplasia (BPD) may have lower physical activity levels, but evidence to date is mixed. This study compared physical activity levels between children born extremely preterm with and without history of BPD, and examined their associations with pulmonary magnetic resonance imaging (MRI) and pulmonary function test (PFT) indices. METHODS: This multicentre cross-sectional study included children aged 7-9 years born extremely preterm, with and without BPD. Children wore a pedometer for 1 week, then completed the Physical Activity Questionnaire (PAQ), pulmonary MRI, and PFT. Spearman correlations and multivariable linear regression modeling were performed. RESULTS: Of 45 children, 28 had a history of moderate-severe BPD. There were no differences in any physical activity outcomes by BPD status. Higher average daily step count and higher average daily moderate-to-vigorous physical activity (MVPA) were each correlated with greater forced vital capacity (r = 0.41 and 0.58), greater MRI lung proton density at full expiration (r = 0.42 and 0.49), and lower lung clearance index (r = -0.50 and -0.41). After adjusting for MRI total proton density and BPD status, a 5% increase in forced expiratory volume at 1 s was associated with 738 (95% CI: 208, 1268) more steps per day and 0.1 (0.0, 0.2) more hours of MVPA, respectively. CONCLUSION: School-aged children born extremely preterm have similar physical activity levels to their peers, regardless of history of BPD. MRI and PFT measures suggestive of gas trapping and/or airflow obstruction are associated with lower physical activity levels.
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Displasia Broncopulmonar , Recém-Nascido , Humanos , Criança , Displasia Broncopulmonar/diagnóstico por imagem , Lactente Extremamente Prematuro , Estudos Transversais , Prótons , Pulmão/diagnóstico por imagem , Exercício FísicoRESUMO
Purpose: Several international organizations and guidelines have recommended implementation of structured fertility preservation (FP) discussions with patients and their families before initiation of chemotherapy and radiation treatments in children. This study aimed to identify current trends and rates in FP counseling and treatments at a Canadian pediatric tertiary care center. Objectives were to measure guideline adherence for FP counseling at our institution by determining (1) the frequency of FP counseling in pediatric female oncological patients at our institution, (2) the frequency of FP treatment in this study population, and (3) the factors associated with FP pre-treatment counseling. Methods: A retrospective chart review was performed, including all pediatric and adolescent female patients (age <18) seen in consultation by the oncology team. Demographic data, as well as documentation of FP counseling and referral to a reproductive endocrinology and infertility (REI) specialist and subsequent FP treatment were collected. Results: A total of 89 female pediatric patients were included in our study. Forty-two patients received fertility counseling (47.2%; 95% confidence interval [CI] 37.2-57.5). Only 29/42 (69.0%; 95% CI: 54-80.9) received counseling before onset of treatment. A 12/42 (41.4%; 95% CI: 25-59.3) of the patients who received FP counseling were referred to an REI specialist and 11/12 proceeded with FP treatment (37.9%, 95% CI: 22.7-56). Conclusion: This study presents contemporary data on the rates of FP counseling in Canadian pediatric female oncological patients and demonstrates low rates of FP counseling in our patient population.
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Preservação da Fertilidade , Infertilidade , Neoplasias , Adolescente , Humanos , Criança , Feminino , Preservação da Fertilidade/psicologia , Estudos Retrospectivos , Canadá , Aconselhamento , Neoplasias/terapia , Neoplasias/psicologiaRESUMO
Background: The efficacy of performing a restorative proctocolectomy and J-pouch ileoanal anastomosis without diverting ileostomy in children with inflammatory bowel disease has been a longstanding debate. A systematic review and meta-analysis is presented comparing the occurrence of postoperative complications in children who underwent either the pouch-anal anastomosis (IPAA) with ileostomy (diverted) versus the undiverted procedure. Methods: Records were sourced from CINAHL, CENTRAL, EMBASE and MEDLINE databases. Studies followed the Preferred Reporting Items for Systematic Reviews and Meta-Analyses guidelines and compared postoperative complications in pediatric patients diagnosed with inflammatory diseases aged less than 18 years who underwent J-pouch with ileostomy versus without ileostomy. The primary outcome was the occurrence of postoperative leaks, and the secondary outcomes were presence of postoperative small bowel obstruction (SBO), pouchitis, stricture and fistula complications. A random-effects meta-analysis was used. Results: Twenty-three observational studies in the systematic review were included with 658 patients (83% diverted, 17% undiverted). Pooled estimates showed no difference in occurrence of leaks in children who underwent J-pouch/IPAA with ileostomy versus without (odds ratio (OR) 0.54, 95% confidence interval (CI) 0.17 to 1.64, I2=16%). There was no difference in the occurrence of SBO, pouchitis or strictures in children who underwent J-pouch/IPAA with ileostomy versus without (SBO: OR 2.27, 95% CI 0.52 to 9.92, I2=0%, pouchitis: OR 1.76, 95% CI 0.95 to 3.24, I2=0%, strictures: OR 2.72, 95% CI 0.44 to 16.69, I2=66%). Conclusion: The meta-analysis did not find differences in the occurrence of complications in pediatric patients who underwent the IPAA with ileostomy procedure versus without ileostomy.
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INTRODUCTION: Worldwide, more immigrants experience vitamin D (vitD) deficiency than non-immigrants, which is attributed to ethnic variations, place or region of birth, skin pigmentation, clothing style, and resettlement-related changes in diet, physical activity, and sun exposure. Current recommendations in clinical practice guidelines (CPGs) concerning vitD are inadequate to address vitD deficiency among immigrants. CPGs may also lack guidance for physicians on vitD supplementation for immigrants. Moreover, there are concerns about the overall quality of these CPGs. OBJECTIVES: This systematic review will collate and critically appraise CPGs relevant to immigrants' health and vitD. Moreover, we will evaluate whether the CPGs of vitD including recommendations for immigrants and clarify whether the CPGs of immigrants include recommendations on vitD. METHODS: A systematic search of Ovid MEDLINE® ALL, EMBASE, and Turning Research Into Practice (TRIP) electronic databases, guideline repositories, and gray literature will be conducted to identify relevant CPGs. Two reviewers will independently evaluate the methodological quality of the retrieved guidelines using the Appraisal of Guidelines, Research, and Evaluation-II (AGREE-II) instrument. CPGs scoring ≥60% in at least four domains, including "rigor of development," will be considered high quality. CONCLUSION: Evaluating the quality and content of relevant CPGs may support researchers in developing national and global guidelines for immigrants. Furthermore, it may support vitD testing, nutritional counseling, and supplementation for vulnerable immigrant sub-populations. SYSTEMATIC REVIEW REGISTRATION: PROSPERO CRD42021240562.
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Deficiência de Vitamina D , Vitamina D , Feminino , Humanos , Gravidez , Bases de Dados Factuais , Parto , Revisões Sistemáticas como Assunto , Vitaminas , Guias de Prática Clínica como AssuntoRESUMO
Background: No systematic review and meta-analysis to date has examined multiple child and parent-reported social and physical quality of life (QoL) in pediatric populations affected by Hirschsprung's disease (HD) and anorectal malformations (ARM). The objective of this systematic review is to quantitatively summarize the parent-reported and child-reported psychosocial and physical functioning scores of such children. Methods: Records were sourced from the CENTRAL, EMBASE, and MEDLINE databases. Studies that reported child and parent reported QoL in children with HD and ARM, regardless of surgery intervention, versus children without HD and ARM, were included. The primary outcome was the psychosocial functioning scores, and the secondary outcomes were the presence of postoperative constipation, postoperative obstruction symptoms, fecal incontinence, and enterocolitis. A random effects meta-analysis was used. Results: Twenty-three studies were included in the systematic review, with 11 studies included in the meta-analysis. Totally, 1678 total pediatric patients with HD and ARM underwent surgery vs 392 healthy controls. Pooled parent-reported standardized mean (SM) scores showed better social functioning after surgery (SM 91.79, 95% CI (80.3 to 103.3), I2=0). The pooled standardized mean difference (SMD) showed evidence for parent-reported incontinence but not for constipation in children with HD and ARM after surgery that had a lower mean QoL score compared with the normal population (SMD -1.24 (-1.79 to -0.69), I2=76% and SMD -0.45, 95% CI (-1.12 to 0.21), I2=75%). The pooled prevalence of child-reported constipation was 22% (95% CI (16% to 28%), I2=0%). The pooled prevalence of parent-reported postoperative obstruction symptoms was 61% (95% CI (41% to 81%), I2=41%). Conclusion: The results demonstrate better social functioning after surgery, lower QoL scores for incontinence versus controls, and remaining constipation and postoperative obstruction symptoms after surgery in children with HD and ARM.
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Objective: Premenstrual syndrome (PMS) is a very prevalent condition that affects premenopausal women and can result in monthly debilitating emotional and physical symptoms. The objective of this systematic review was to determine which predictive factors were associated with an increased amount of bias in non-randomized studies (NRSs) of PMS. Materials and methods: A search of the EMBASE and Medline electronic databases was completed from January 1, 2010 to December 2021. The methodological quality of the included studies was independently evaluated and critically appraised using the Risk of Bias in Non-Randomized Studies - of Interventions (ROBINS-1) tool. Associations of different factors with the risk of bias levels were assessed using a univariate logistic regression. Odds ratio and 95% confidence interval (CI) were reported. Results: Of the 1668 studies, 38 were determined to be eligible for inclusion. The ROBINS-1 tool identified that 12 studies were of low/moderate risk of bias (31.6%) and 26 were of serious/critical risk (68.4%). Evidence of relationships between the ROBINS-1 score and impact factor (OR=0.20; 95% CI, 0.07 to 0.57; p= 0.003) and number of authors (OR=0.65; 95% CI, 0.43 to 0.99; p= 0.046) were identified, whereas no relationships were found with the number of citations, the sample size, the funding type, or the conflict-of-interest statement. Conclusion: The systematic review concludes that the methodological rigor of non-randomized studies of PMS can vary, with fewer authors and a lower impact factor showing evidence of association with a decreased quality of evidence.
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Rationale: Children born prematurely, particularly those with bronchopulmonary dysplasia, have persisting lung abnormalities requiring longitudinal monitoring. Pulmonary ultrashort echo time magnetic resonance imaging (MRI) measurements may provide sensitive markers of persisting lung abnormalities and have not been evaluated in school-aged children born prematurely. Objectives: To compare pulmonary MRI and pulmonary function test measurements in preterm-born school-aged children with and without bronchopulmonary dysplasia. Methods: Children aged 7-9 years, born extremely preterm, with and without bronchopulmonary dysplasia, were recruited from three centers. Participants underwent pulmonary ultrashort echo time MRI and pulmonary function tests. Primary outcomes included total proton density and proton density at full expiration, measured using MRI. Multiple linear regression analysis was performed, adjusting for gestational age and bronchopulmonary dysplasia. Associations between MRI and pulmonary function were tested. Results: Thirty-five children were included in the primary analysis (24 with bronchopulmonary dysplasia, 11 without); 29 completed pulmonary function tests, of whom 11 (38%) had airflow limitation. Children with bronchopulmonary dysplasia had 44% (95% confidence interval [CI], 10-66%) lower mean total proton density (mean ± standard deviation, 3.6 ± 2.6) than those without (6.1 ± 4.0). Those with bronchopulmonary dysplasia had 25% (95% CI, 3-42%) lower proton density at full expiration than those without. Lower total proton density and proton density at full expiration were moderately correlated with greater residual volume, residual volume/total lung capacity, and lung clearance index (Spearman correlations for total proton density: -0.42, -0.57, and -0.53, respectively. Spearman correlations for proton density at full expiration: -0.28, -0.57, and -0.45, respectively). Conclusions: School-aged preterm-born children with bronchopulmonary dysplasia have parenchymal tissue abnormalities measured using ultrashort MRI proton density, compared with those without. MRI proton density correlated with pulmonary function measures indicative of gas trapping. Clinical trial registered with www.clinicaltrials.gov (NCT02921308).
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Displasia Broncopulmonar , Pulmão , Displasia Broncopulmonar/diagnóstico por imagem , Criança , Humanos , Recém-Nascido , Recém-Nascido Prematuro , Pulmão/diagnóstico por imagem , Imageamento por Ressonância Magnética , Prótons , Testes de Função RespiratóriaRESUMO
BACKGROUND: Despite the high number of children treated in emergency departments, patient safety risks in this setting are not well quantified. Our objective was to estimate the risk and type of adverse events, as well as their preventability and severity, for children treated in a paediatric emergency department. METHODS: Our prospective, multicentre cohort study enrolled children presenting for care during one of 168 8-hour study shifts across nine paediatric emergency departments. Our primary outcome was an adverse event within 21 days of enrolment which was related to care provided at the enrolment visit. We identified 'flagged outcomes' (such as hospital visits, worsening symptoms) through structured telephone interviews with patients and families over the 21 days following enrolment. We screened admitted patients' health records with a validated trigger tool. For patients with flags or triggers, three reviewers independently determined whether an adverse event occurred. RESULTS: We enrolled 6376 children; 6015 (94%) had follow-up data. Enrolled children had a median age of 4.3 years (IQR 1.6-9.8 years). One hundred and seventy-nine children (3.0%, 95% CI 2.6% to 3.5%) had at least one adverse event. There were 187 adverse events in total; 143 (76.5%, 95% CI 68.9% to 82.7%) were deemed preventable. Management (n=98, 52.4%) and diagnostic issues (n=36, 19.3%) were the most common types of adverse events. Seventy-nine (42.2%) events resulted in a return emergency department visit; 24 (12.8%) resulted in hospital admission; and 3 (1.6%) resulted in transfer to a critical care unit. CONCLUSION: In this large-scale study, 1 in 33 children treated in a paediatric emergency department experienced an adverse event related to the care they received there. The majority of events were preventable; most were related to management and diagnostic issues. Specific patient populations were at higher risk of adverse events. We identify opportunities for improvement in care.
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INTRODUCTION: Assisted reproductive technology including in vitro fertilization (IVF) and oocyte donation (OD) may increase risk for placenta-mediated diseases. Comprehensive analysis of histopathological placental lesions according to source of oocytes used in the IVF procedure - recipient derived (RD-IVF) vs oocyte donation (OD-IVF), has not been conducted in a population with a hypertensive disorder of pregnancy (HDP) and/or intrauterine growth restriction (IUGR). METHODS: A retrospective cohort study of archived placenta specimens from RD-IVF and OD-IVF pregnancies affected by HDP and/or IUGR was conducted with blinded histopathological placental examination. Three categories of lesions were differentiated and defined as main outcomes: maternal vascular malperfusion (MVM), chronic inflammation, and fetal vascular malperfusion (FVM). To determine the relationship between conception method and placental lesions, multivariable regressions were performed with maternal age, gestational age, HDP, birth and placental weight percentiles as model covariates. RESULTS: 115 placentas were included 83 (72.2%) RD-IVF, 32 (27.8%) OD-IVF. Adjusted OR (aOR) for conception method was 5.05 (95%CI 0.58-43.90, p=0.142) for MVM, 1.87 (95%CI 0.68-5.15, p=0.228) for chronic inflammatory and 0.61 (95%CI 0.15-2.37, p=0.471) for FVM lesions. Multiple gestation demonstrated borderline association with MVM (aOR=0.24, 95%CI 0.04-1.51, p=0.129) and total pathology score (aRR=0.79, 95%CI 0.62-1.01, p=0.058). Subgroup analysis suggested greater odds of villitis of unknown etiology (VUE) for OD-IVF (aOR=2.98, 95%CI 1.12-7.93, p=0.029). DISCUSSION: Source of oocyte derivation demonstrated no evidence of association with main outcomes in cases of HDP and/or IUGR. Subgroup analysis demonstrated increased rates of inflammatory lesions for OD-IVF. Multiple gestation may be associated with decreased MVM and total lesions.
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Fertilização in vitro , Retardo do Crescimento Fetal/patologia , Hipertensão Induzida pela Gravidez/patologia , Placenta/patologia , Adulto , Feminino , Idade Gestacional , Humanos , Doenças Placentárias/patologia , Gravidez , Resultado da Gravidez , Estudos RetrospectivosRESUMO
The need to improve access to palliative care across multiple settings and disease groups has been identified. This requires equipping health care professionals from many different professions, including physicians and nurses, among others, with basic palliative care competencies to provide a palliative care approach. Pallium Canada's Curriculum Development Framework supports the development, deployment, and dissemination, on a large scale, of multiple courses targeting health care professionals across multiple settings of care and disease groups. The Framework is made up of eight phases: (1) Concept, (2) Decision, (3) Curriculum Planning, (4) Prototype Development, (5) Piloting, (6) Dissemination, (7) Language and Cultural Adaptation, and (8) Ongoing Maintenance and Updates. Several of these phases include iterative cyclical activities. The framework allows multiple courses to be developed simultaneously, staggered in a production line with each phase and their corresponding activities requiring different levels of resources and stakeholder engagement. The framework has allowed Pallium Canada to develop, launch, and maintain numerous versions of its Learning Essential Approaches to Palliative Care (LEAP) courses concurrently. It leverages existing LEAP courses and curriculum materials to produce new LEAP courses, allowing significant efficiencies and maximizing output. This article describes the framework and its various activities, which we believe could be very useful for other jurisdictions undertaking the work of developing education programs to spread the palliative care approach across multiple settings, specialties, and disease groups.
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Currículo , Enfermagem de Cuidados Paliativos na Terminalidade da Vida , Canadá , Pessoal de Saúde , Humanos , Cuidados PaliativosRESUMO
[This corrects the article DOI: 10.1371/journal.pone.0208251.].
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BACKGROUND: Numerous clinical practice guidelines (CPGs) are published to guide management of osteoporosis. Little is known about their quality or how recommendations have changed over time. OBJECTIVE: To systematically assess the quality and content of the guidelines on screening for osteoporosis, using the Appraisal of Guidelines for Research and Evaluation (AGREE II) tool, and the Institute of Medicine (IOM) standards for trustworthy guidelines. METHODS: We conducted a systematic search for osteoporosis CPGs published between 2002-2016, using multiple databases and guideline websites. Two reviewers appraised the quality of eligible CPGs using the AGREE II. High quality CPGs were considered if they scored ≥ 60 in four or more domains including the domain for rigor of development. Non-parametric tests were used to test for the change of quality over time. One reviewer assessed the guidelines with IOM standards. We summarized the different evidence grading systems and extracted and compared the recommendations. RESULTS: A total of 33 CPGs were identified. The mean scores for AGREE II differed by domain (range: 42% to 71%). CPGs scored higher on domains for clarity of presentation, scope and purpose, and rigor of development. CPGs scored lower on domains for stakeholder involvement, editorial independence and applicability. Assessment of CPGs by IOM standards showed that CPGs scored better on standards for systematic review, establishing evidence foundation and rating strength of recommendation, articulation of recommendation, and establishing transparency. While scored lower on standards for updating, external review, and the development group composition. There was no difference in AGREE II and IOM defined guidelines' quality before and after the introduction of the two tools (P values >0.05). The IOM identified four more guidelines as high quality compared to the AGREE II. Examining these additional guidelines indicated that the two tools may give conflicting results especially for the rigor of development domain. Recommendations in certain areas showed substantial differences between guidelines. CONCLUSION: Osteoporosis screening CPGs are of variable quality, and their recommendations often differ. Guideline quality as measured by AGREE II and IOM standards has not improved overtime. Guideline developers should work together to improve the quality and consistency of recommendations to improve the likelihood that their guidelines will be used in practice.