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Articles 1 - 3 of 3
Full-Text Articles in Medical Specialties
The Clinical Value Of Oculomotor Assessments Across The Continuum Of Concussion, Dillon Richards
The Clinical Value Of Oculomotor Assessments Across The Continuum Of Concussion, Dillon Richards
Electronic Thesis and Dissertation Repository
Concussions are complex conditions that are difficult to manage medically. Variations in symptom presentation, intricate neurophysiological processes, and the availability of a variety of possible assessment tools may contribute to this complexity. Clinicians must use a broad approach, employing both subjective symptom assessment and objective assessments to confirm a diagnosis and/or monitor progression and recovery. Oculomotor function after concussion may be an important indicator of injury, given the interconnectedness of oculomotor function, vestibulo-ocular and visual systems, and even cognition. Oculomotor function may be assessed objectively or indirectly using patient-reported symptom checklists as part of subjective assessments. One way of objectively …
Multimorbidity And Cognition Among Canadian Older Adults: A Three-Decade Perspective, Juan Camilo Vargas Gonzalez
Multimorbidity And Cognition Among Canadian Older Adults: A Three-Decade Perspective, Juan Camilo Vargas Gonzalez
Electronic Thesis and Dissertation Repository
Background: Scarce information exists about whether the relationship between multimorbidity and cognitive decline has changed over the past decades.
Objectives: 1) To summarize knowledge about the association of multimorbidity and cognitive decline by performing a systematic review. 2) To estimate the association between multimorbidity in two cohorts selected three decades apart. 3)To identify which multimorbidity combinations have the strongest associations with cognitive decline 4) To identify protective factors that reduce the risk of cognitive decline in the presence of multimorbidity.
Methods: We performed a systematic review following the PRISMA statement. We then addressed objectives 2-4 by analyzing data from two …
Exploring The Effects Of Spinal Cord Stimulation For Freezing Of Gait In Parkinsonian Patients, Olivia Samotus
Exploring The Effects Of Spinal Cord Stimulation For Freezing Of Gait In Parkinsonian Patients, Olivia Samotus
Electronic Thesis and Dissertation Repository
Dopaminergic replacement therapies (e.g. levodopa) provide limited to no response for axial motor symptoms including gait dysfunction and freezing of gait (FOG) in Parkinson’s disease (PD) and Richardson’s syndrome progressive supranuclear palsy (PSP-RS) patients. Dopaminergic-resistant FOG may be a sensorimotor processing issue that does not involve basal ganglia (nigrostriatal) impairment. Recent studies suggest that spinal cord stimulation (SCS) has positive yet variable effects for dopaminergic-resistant gait and FOG in parkinsonian patients. Further studies investigating the mechanism of SCS, optimal stimulation parameters, and longevity of effects for alleviating FOG are warranted. The hypothesis of the research described in this thesis is …