30 results match your criteria: "University of Toronto Hospital for Sick Children[Affiliation]"
Health Expect
February 2024
School of Epidemiology and Public Health, University of Ottawa, Ottawa, Ontario, Canada.
J Am Coll Cardiol
January 2023
Department of Pediatrics, University of California San Francisco Benioff Children's Hospital, San Francisco, California, USA.
Background: Brain injury is common in neonates with complex neonatal congenital heart disease (CHD) and affects neurodevelopmental outcomes.
Objectives: Given advancements in perioperative care, we sought to determine if the rate of preoperative and postoperative brain injury detected by using brain magnetic resonance imaging (MRI) and associated clinical risk factors have changed over time in complex CHD.
Methods: A total of 270 term newborns with complex CHD were prospectively enrolled for preoperative and postoperative brain MRIs between 2001 and 2021 with a total of 466 MRI scans.
Clin Chest Med
December 2022
Cystic Fibrosis Foundation, Bethesda, MD, USA.
As we characterize the clinical benefits of highly effective modulator therapy (HEMT) in the cystic fibrosis (CF) population, our paradigm for treating and monitoring disease continues to evolve. More sensitive approaches are necessary to detect early disease and clinical progression. This article reviews evolving strategies to assess disease control and progression in the HEMT era.
View Article and Find Full Text PDFLancet Respir Med
August 2022
Faculty of Medicine, University of Toronto Hospital for Sick Children, Toronto, ON, Canada.
This article was migrated. The article was marked as recommended. Met with the challenge of physical distancing during the escalation of the COVID-19 pandemic, medical educators rapidly pivoted their educational repertoires to virtual learning platforms.
View Article and Find Full Text PDFJ Thorac Cardiovasc Surg
September 2021
Department of Pediatrics, University of Toronto Hospital for Sick Children, Toronto, Ontario, Canada.
Objective: To test the hypothesis that delayed brain development in fetuses with d-transposition of the great arteries or hypoplastic left heart syndrome heightens their postnatal susceptibility to acquired white matter injury.
Methods: This is a cohort study across 3 sites. Subjects underwent fetal (third trimester) and neonatal preoperative magnetic resonance imaging of the brain to measure total brain volume as a measure of brain maturity and the presence of acquired white matter injury after birth.
Proc Nutr Soc
August 2019
Department of Health Research Methods, Evidence, and Impact,Faculty of Health Sciences, McMaster University,Hamilton, ON,Canada.
A mother's nutritional choices while pregnant may have a great influence on her baby's development in the womb and during infancy. There is evidence that what a mother eats during pregnancy interacts with her genes to affect her child's susceptibility to poor health outcomes including childhood obesity, pre-diabetes, allergy and asthma. Furthermore, after what an infant eats can change his or her intestinal bacteria, which can further influence the development of these poor outcomes.
View Article and Find Full Text PDFBackground Tube-assisted feeding in infancy is common in patients with single-ventricle physiology ( SVP ). Postnatal brain development is delayed, and injury is common, in patients with SVP . The role of brain findings in feeding outcomes remains unclear.
View Article and Find Full Text PDFAnn Neurol
March 2019
Department of Neurology, Perelman Center for Advanced Medicine, University of Pennsylvania, Philadelphia, PA.
Objective: Central nervous system pathology in multiple sclerosis includes both focal inflammatory perivascular injury and injury to superficial structures, including the subpial region of the cortex, which reportedly exhibits a gradient of damage from the surface inward. We assessed how early in the multiple sclerosis course a "surface-in" process of injury suggesting progressive biology may begin.
Methods: We focused on the thalamus, which notably has both a cerebrospinal fluid (CSF) interface and a white matter interface.
Paediatr Perinat Epidemiol
November 2018
Department of Medicine, McMaster University, Hamilton, Canada.
Background: Persisting atopic dermatitis (AD) is known to be associated with more serious allergic diseases at later ages; however, making an accurate diagnosis during infancy is challenging. We assessed the diagnostic performance of questionnaire-based AD measures with criteria-based in-person clinical assessments at age 1 year and evaluated the ability of these diagnostic methods to predict asthma, allergic rhinitis and food allergies at age 5 years.
Methods: Data relate to 3014 children participating in the Canadian Healthy Infant Longitudinal Development (CHILD) Study who were directly observed in a clinical assessment by an experienced healthcare professional using the UK Working Party criteria.
Can J Psychiatry
March 2019
3 Department of Pediatrics, University of Toronto & Hospital for Sick Children, Toronto, Canada.
Objective: Past cross-sectional studies have reported that mothers from ethnic minorities experience higher levels of prenatal and post-partum psychosocial distress compared with mothers from ethnic majorities. However, no studies have examined how the pattern varies longitudinally in a Canadian population of heterogeneous ethnicity.
Methods: We analyzed data from 3,138 mothers participating in the Canadian Healthy Infant Longitudinal Development (CHILD) Study, a longitudinal multi-center study incorporating 10 distinct waves of psychosocial data collection from pregnancy until the index child was aged 5 y.
Background: Attention-deficit/hyperactivity disorder (ADHD) is proposed to be a neuropsychologically heterogeneous disorder that encompasses two distinct sub-groups, one with executive function (EF) deficits and one with delay aversion (DA). However, such claims have often been based on studies that have operationalized neuropsychological deficits using a categorical approach - using intuitive but rather arbitrary, clinical cut-offs. The current study applied an alternative empirical approach to sub-grouping in ADHD, latent profile analysis (LPA), and attempted to validate emerging subgroups through clinically relevant correlates.
View Article and Find Full Text PDFClin Exp Allergy
January 2018
Department of Medicine, McMaster University, Hamilton, Canada.
Background: While allergic sensitization and atopic dermatitis (AD) are known to increase the risk for allergic diseases, the impact of different temporal and clinical patterns of sensitization and AD is less well defined.
Objective: We investigated patterns of sensitization and AD from early infancy to age 3, and the differential risk of developing allergic diseases within each pattern in a general cohort.
Methods: Children (n = 2629) from the Canadian Healthy Infant Longitudinal Development (CHILD) Study underwent skin prick tests and were assessed clinically for AD at ages 1 and 3 years.
Rev Paul Pediatr
January 2019
Departamento de Pediatria e Fisiologia, University of Toronto. Hospital for Sick Children Toronto, Toronto, Ontário, Canadá.
Oncoimmunology
August 2016
Immunology Laboratory, Willem Alexander Children's Hospital, Leiden University Medical Center, Leiden, the Netherlands.
Expert Opin Ther Targets
July 2016
d Departments of Physiology and Medicine , University of Toronto, Toronto , ON , Canada.
Introduction: Short bowel syndrome (SBS) occurs more commonly in human neonates than in adults. There are currently no approved therapeutic agents aimed directly at stimulating intestinal adaptation in this population.
Areas Covered: A brief review of SBS and intestinal adaptation is first presented.
Objectives: To assess self-reported quality of life (QOL) in a large multicenter cohort of adolescent and young adults surviving Fontan.
Study Design: Cross-sectional. The Pediatric Quality of Life Inventory (PedsQL) was administered to 408 survivors of Fontan ages 13-25 years enrolled in the Pediatric Heart Network Fontan Follow-up Study.
Am J Clin Dermatol
August 2015
Division of Dermatology, Department of Medicine, University of Toronto, Toronto, ON, Canada.
J Cardiovasc Magn Reson
April 2015
Department of Medical Biophysics, University of Toronto, Toronto, Canada.
Background: Phase contrast cardiovascular magnetic resonance (PC CMR) has emerged as a clinical tool for blood flow quantification but its use in the foetus has been hampered by the need for gating with the foetal heart beat. The previously described metric optimized gating (MOG) technique has been successfully used to measure foetal blood flow in late gestation foetuses on a 1.5 T CMR magnet.
View Article and Find Full Text PDFInt J Low Extrem Wounds
June 2015
University of Toronto, Toronto, Ontario, Canada Sunnybrook Health Sciences Centre, Toronto, Ontario, Canada.
Epidermolysis bullosa (EB) pruriginosa is a rare clinical subtype of dystrophic epidermolysis bullosa (DEB) that is characterized by intense pruritus resulting in hypertrophic, lichenified, prurigo-like plaques and nodules secondary to scratching. The variability in the age of onset, rarity of intact bullae, histologic ambiguities, and close resemblance to other conditions such as acquired inflammatory dermatoses may make diagnosis difficult for this unusual condition, for which fewer than 100 cases have been documented. In this report, we describe 3 cases of EB pruriginosa and review the current literature.
View Article and Find Full Text PDFJ Atten Disord
April 2017
1 Aarhus University, Denmark.
Objective: The current study introduces the Parental Emotional Response to Children Index (PERCI), a new questionnaire specifically designed to measure parents' emotional response to ADHD and related behaviors (delay discounting and delay aversion).
Method: The PERCI was completed by parents of 6- to 14-year-old children with ( n = 126) and without ( n = 160) ADHD.
Results: Factor analysis confirmed five separate subscales with acceptable psychometric properties.
J Magn Reson Imaging
August 2014
Department of Medical Biophysics, University of Toronto/Hospital for Sick Children, Toronto, ON, Canada; Department of Medical Imaging, University of Toronto/Hospital for Sick Children, Toronto, ON, Canada.
Purpose: Altered cerebrovascular blood flow has been proposed as a mechanism for multiple sclerosis (MS). The primary objective of this study was to measure arterial and venous blood flow in adolescent MS patients and healthy controls (HC), in whom confounding factors such as age and lifestyle are less influential.
Materials And Methods: Phase-contrast magnetic resonance imaging (MRI) was used to measure flow in 26 MS patients and 26 controls aged 17.
Pain
December 2011
Dalhousie University, Halifax, NS, Canada IWK Health Centre, Halifax, NS, Canada University of Toronto/Hospital for Sick Children, Toronto, ON, Canada University of Alberta/Stollery Children's Hospital, Edmonton, AB, Canada University of Calgary/Alberta Children's Hospital, Calgary, AB, Canada.
Adolescents with chronic pain are at risk for impairment in their friendships. They miss out on leisure activities, have increased school absence, may have fewer friends, are at an increased risk for victimization, and may be perceived by peers as less likeable. To help determine the source of these problems, the Social Information Processing Model (SIP) was adapted using narrative vignettes to determine if adolescents with chronic pain interpret friendship interactions differently in terms of supportive and nonsupportive behaviors compared to healthy peers.
View Article and Find Full Text PDFJ Public Health Afr
March 2011
Regional Office for Africa, World Health Organization, Harare, Zimbabwe.
Globally, 90% of road crash deaths occur in the developing world. Children in Africa bear the major part of this burden, with the highest unintentional injury rates in the world. Our study aims to better understand injury patterns among children living in Kampala, Uganda and provide evidence that injuries are significant in child health.
View Article and Find Full Text PDF