Publications by authors named "Sara Stevens"

Background: Acquired brain injury (ABI) is a leading cause of death and disability in children and can lead to lasting cognitive, physical, and psychosocial outcomes that affect school performance. Students with an ABI experience challenges returning to school due in part to lack of educator support and ABI awareness. A lack of knowledge and training contribute to educators feeling unprepared to support students with ABI.

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Background: Acquired Brain Injury (ABI) is the leading cause of death and disability in children, yet educators report a lack of knowledge about ABI and supporting students with ABI. With no formal learning about ABI, education professionals may turn to the internet for information.

Objectives: To find online resources about supporting students with ABI, in any format, available freely and publicly, aimed toward elementary educators and that could be applied in a Canadian context.

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Background: When a child sustains an acquired brain injury (ABI), the impact extends to significant environments in their life, including school. Educator knowledge of ABI can influence a child's success with academic and social reintegration. An assessment of educator ABI knowledge was conducted to determine what information they require to support school reintegration.

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Introduction: Capmatinib is approved for MET exon 14-altered NSCLC on the basis of activity in targeted therapy-naive patients. We conducted a phase 2 study to assess the efficacy of capmatinib in patients previously treated with a MET inhibitor.

Methods: Patients with advanced NSCLC harboring MET amplification or MET exon 14 skipping alterations received capmatinib 400 mg twice daily.

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Introduction: Lung cancer is associated with severe coronavirus disease 2019 (COVID-19) infections. Symptom overlap between COVID-19 and lung cancer may complicate diagnostic evaluation. We aimed to investigate the incidence, symptoms, differential diagnosis, and outcomes of COVID-19 in patients with lung cancer.

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Purpose: Most -positive lung cancers will develop ALK-independent resistance after treatment with next-generation ALK inhibitors. amplification has been described in patients progressing on ALK inhibitors, but frequency of this event has not been comprehensively assessed.

Experimental Design: We performed FISH and/or next-generation sequencing on 207 posttreatment tissue ( = 101) or plasma ( = 106) specimens from patients with ALK-positive lung cancer to detect genetic alterations.

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: Canadian hospitals are not currently prepared to meet the psychosocial needs of children with disabilities as services are rooted in a biomedical care model. : To describe a practical and holistic framework for pediatric rehabilitation hospitals to meet the health care needs of children and their families. : An environmental scan was conducted of best practice guidelines, policy documents, and models of integrated mental health care.

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Purpose: To describe language-based neuropsychological outcomes following brain injury in two pediatric populations commonly treated in rehabilitation settings, namely severe traumatic brain injury (sTBI) and stroke secondary to arteriovenous malformation (AVM).

Methods: Investigated were children between the ages of 6 and 16 who were admitted to a brain injury rehabilitation program in a pediatric rehabilitation hospital and who were diagnosed with a left-sided sTBI (n= 16; mean age = 13.2) or a left-hemispheric stroke secondary to AVM (n= 16, mean age = 10.

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Purpose: rearrangements predict for sensitivity to ALK tyrosine kinase inhibitors (TKIs). However, responses to ALK TKIs are generally short-lived. Serial molecular analysis is an informative strategy for identifying genetic mediators of resistance.

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Children with fetal alcohol spectrum disorder (FASD) exhibit behavioral dysregulation, executive dysfunction, and atypical function in associated brain regions. Previous research shows early intervention mitigates these outcomes but corresponding brain changes were not studied. Given the Alert Program for Self-Regulation improves behavioral regulation and executive function in children with FASD, we asked if this therapy also improves their neural functioning in associated regions.

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Although the profile of social cognitive difficulties is well recognized in children with certain neurodevelopmental disorders such as autism spectrum disorder (ASD) and attention deficit hyperactivity disorder (ADHD), this profile is not as well established in other clinical pediatric populations. The objective of the present study is to examine patterns of social perception in children with fetal alcohol spectrum disorder (FASD) compared to typically-developing (TD) control children. A total of 56 children between 8 and 12 years of age-35 with FASD and 21 TD-completed the Reading the Mind in the Eyes Task - Children's Version (RMET-C).

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Introduction: Chromosomal rearrangements involving rearranged during transfection gene (RET) occur in 1% to 2% of NSCLCs and may confer sensitivity to rearranged during transfection (RET) inhibitors. Alectinib is an anaplastic lymphoma kinase tyrosine kinase inhibitor (TKI) that also has anti-RET activity in vitro. The clinical activity of alectinib in patients with RET-rearranged NSCLC has not yet been reported.

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Objectives: Catathrenia is an uncommon and poorly understood disorder, characterized by groaning during sleep occurring in tandem with prolonged expiration. Its classification, pathogenesis, and clinical relevance remain debated, substantially due to the limited number of cases reported to date. We report a series of consecutive cases of catathrenia, their clinical and polysomnographic characteristics, and their subsequent management.

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Introduction: Cancer will be diagnosed in one in 1000 women during pregnancy. The outcomes of NSCLC diagnosed during pregnancy are dismal, with most patients dying within 1 year. Actionable mutations are more likely to be found among younger patients with NSCLC.

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Children with fetal alcohol spectrum disorders (FASD) show sociobehavioral impairments; however, the social cognitive profile contributing to these impairments is poorly understood. This study compared social perspective taking and empathy in children with FASD versus typically developing controls (TDC). Thirty-seven children with FASD and 21 TDC participated.

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Children with fetal alcohol spectrum disorder show executive function (EF) deficits, particularly in self-regulation skills, and abnormalities in brain regions critical for these skills. None of the validated EF interventions for these children has been evaluated with regards to impacts on brain structure. Twenty-nine children with FASD were assigned to either an immediate-treatment (TX) or delayed-treatment control (DTC) group (DTC).

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Background: Research investigating how observers empathize or form estimations of an individual experiencing pain suggests that both characteristics of the observer ('top down') and characteristics of the individual in pain ('bottom up') are influential. However, experts have opined that infant behaviour should serve as a crucial determinant of infant pain judgment due to their inability to self-report.

Objective: To predict parents' immunization pain ratings using archival data.

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An extensive body of literature has documented executive function (EF) impairments in children with fetal alcohol spectrum disorders (FASD); however, few studies have aimed specifically at improving EF. One treatment program that shows promise for children with FASD is the Alert Program for Self-Regulation®, which is a 12-week treatment specifically designed to target self-regulation, a component of EF. The present study sought to examine if Alert would produce improvements in self-regulation that would generalize to other aspects of EF, behavior, and social skills in children with FASD.

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Background: There is considerable variability in infants' responses to painful stimuli, including facial and vocal expressions. This variability in pain-related distress response may be an indicator of temperament styles in childhood.

Objective: To examine the relationships among immunization pain outcomes (pain reactivity, pain regulation and parent ratings of infant pain) over the first year of life and parent report of early temperament.

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Given the inherent variability in pain responding, using an "average" pain score may pose serious threats to internal and external validity. Using growth mixture modeling (GMM), this article first examines whether infants can be differentiated into stable groups based on their pain response patterns over a 2-minute post-needle period. Secondary analyses, to specifically address the issue of averaging pain scores to represent a sample, qualitatively described clinically meaningful differences between pain scores of the discerned groups and the overall mean (irrespective of groups).

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Objectives: This study compares the behavioral profile of children with fetal alcohol spectrum disorder (FASD) who were diagnosed using the Canadian Guidelines with children with prenatal alcohol exposure who did not meet criteria for a FASD diagnosis.

Methods And Procedures: To accomplish this, we used caregiver and teacher questionnaires evaluating different aspects of behavior. Investigated were 170 children, 109 who received a diagnosis of FASD (Diagnosed Group) and 61 who did not (Non-Diagnosed Group).

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Objective: Children with FASD display a heterogeneous profile and may have deficits in physical, behavioural, emotional, and social functioning, as the result of prenatal alcohol exposure. The major objective of the current study was to identify if a specific pattern of neuropsychological functioning exists among children prenatally exposed to alcohol who received a diagnosis, versus exposed children who did not. We compared groups on domains of intellectual functioning, memory, attention, executive functioning, motor functioning, language/communication and achievement.

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