Laura Sheldon Blackwell

Dr. Laura Sheldon Blackwell

orcid

Research Focus & Metrics

Academic Career Length

7Years (2020-Present)

(Calculated once Scilit publication data is synced: current year − year of first publication + 1)

Representative Publications

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1 July 2023 in Pediatric Neurology
Verified
Journal Article
Closed access
LBLaura Sheldon Blackwell
Laura Sheldon Blackwell
RGRobert Grell
Robert Grell


26 August 2021 in Child Neuropsychology
Verified
Journal Article
Closed access
AWAlison Wilkinson-Smith
Alison Wilkinson-Smith
LBLaura Sheldon Blackwell
Laura Sheldon Blackwell
RHRobyn A. Howarth
Robyn A. Howarth
Anti-N-methyl-d-aspartate receptor encephalitis (ANMDARE) is a neurologic disorder that is becoming more recognized in children and adolescents. Early studies suggested that patients typically recover well, but more recent data suggests that children may experience persistent cognitive deficits, especially in verbal memory and executive functioning. The aims of this study are to evaluate areas of impairment and to characterize neuropsychological outcomes in pediatric patients with ANMDARE. This was a multi-centered retrospective chart review. We identified 23 pediatric patients who were, on average, 18.5 months from diagnosis. Patients underwent comprehensive neuropsychological assessment, including measures of intellectual functioning, memory, reading, verbal fluency, visuomotor skills, attention, and working memory. Caregiver ratings and information regarding resource utilization were also collected (e.g., formal school services, outpatient rehabilitation, psychological support). Neuropsychological impairment index (NPI) scores were calculated for each patient. Neuropsychological outcomes highlighted variability across individuals. Memory and fine motor dexterity were particularly impacted. Almost 90% of caregivers reported more concerns than average on at least one measure of emotional-behavioral, adaptive, or executive functioning. More than two-thirds of the sample were considered impaired based on NPI scores on performance measures. More than three quarters of the sample received outpatient intervention, most often consisting of school-based services. Our findings provide additional quantitative evidence that pediatric patients recovering from ANMDARE demonstrate ongoing cognitive concerns. While most patients experience remarkable recoveries following appropriate diagnosis and treatment, ongoing monitoring and support is recommended over time for these patients.

14 March 2024 in Frontiers in Neurology
Verified
Journal Article
Open access
PDF file
KPKendall Parsons
Kendall Parsons
MMMakda G. Mulugeta
Makda G. Mulugeta
GBGabrielle Bailey
Gabrielle Bailey
SGScott Gillespie
Scott Gillespie
LJLaura M. Johnson
Laura M. Johnson
\P\R\Nkendall Parsons
\R\Nkendall Parsons
Introduction: Social determinants of health (SDH) are factors that may impact outcomes following pediatric traumatic brain injuries (TBI). The purpose of this study was to investigate the relationship between race and functional outcomes in a diverse pediatric population. We further explored how this association may be modified by SDH factors, including insurance status, social vulnerability, and child opportunity.Methods: A cohort study (N = 401) of children aged 0–18 [median = 9.22 years (IQR: 3.56–13.59)] presenting to the Emergency Department at Level I and II Trauma Centers with mild to severe head injuries. Geocoded variables were used to evaluate SDH. The sample was described overall and by racial/ethnic group, which were adjusted for confounders using inverse propensity treatment weights (IPTW). Weighted and unweighted Firth logistic regression models (mortality) and generalized linear regression models (GOS-E scores) were reported without and then with potential effect modifiers.Results: The sample is majority male (65.84%); race/ethnicity are as follows: White (52.37%), Black/African Americans (35.91%), and Hispanic (11.72%). Black (31.25%) and Hispanic (27.66%) patients had higher rates of severe TBI. 35.89% of White patients were categorized as more socially vulnerable compared to 62.68% Black and 70.21% Hispanic patients. A total 63.64% of White patients were from higher opportunity neighborhoods, compared to 25.87% of Black and 51.06% of Hispanic patients. A total 50.95% of White patients, 25.87% of Black patients, and 17.02% of Hispanic patients were privately insured. There were no differences found between racial and ethnic groups on mortality or GOS-E scores.Discussion: Patients from minority backgrounds had more severe injuries, many resulting from pedestrian vs. motor vehicle accidents. Additionally, patients from minority backgrounds experience more social vulnerability and lower opportunity. Despite these discrepancies, we did not observe differences on rates of mortality or functional outcomes in either racial or ethnic groups. SDH were not found to impact outcomes. Further research is needed to determine how these complex social and environmental variables impact health outcomes.

10 July 2020 in Disability and Rehabilitation
Verified
Journal Article
Closed access
LBLaura Sheldon Blackwell
Laura Sheldon Blackwell
YSYuri Shishido
Yuri Shishido
RHRobyn Howarth
Robyn Howarth
Traumatic brain injury (TBI) is the leading cause of morbidity and mortality in children and adolescents. This study examines the early cognitive-linguistic recovery of pediatric patients who susta...

2 July 2020 in The Journal of Pediatrics
Verified
Journal Article
Closed access
LBLaura Sheldon Blackwell
Laura Sheldon Blackwell
MMMargaret Martinez
Margaret Martinez
AFAshley Fournier-Goodnight
Ashley Fournier-Goodnight
JFJanet Figueroa
Janet Figueroa
AAAndrew Appert
Andrew Appert
ARAndrew Reisner
Andrew Reisner