Medicine and Health Sciences Commons^™

The Morbidity Of Greater Trochanteric Pain Syndrome Is Similar To That Of Hip Osteoarthritis Awaiting Total Hip Arthroplasty, Sonia Wadekar, Joel Wells, Avneesh Chhabra, Yin Xi, Emily Middleton

Research Symposium

Background: Greater trochanteric pain syndrome (GTPS) is characterized by chronic lateral hip pain and dysfunction. While psychosocial measures of other tendinopathies have been gaining traction, GTPS is less well studied. We sought to characterize the morbidity upon presentation of GTPS and compared it to patients with end-stage, hip osteoarthritis (OA) awaiting total hip arthroplasty (THA).

Methods: This study examined patient reported outcomes measures (PROMs) on activity limitations, quality of life (QOL), pain, and level of disability, in all patients with GTPS and end-stage, pre-THA hip OA. All patients presented at a single academic medical center between October 2016 to November …

Editorial: Physiology And Pathology Of Neuroglia, Daniel Reyes-Haro, Alejandro Lopez-Juarez, Adrián Rodríguez-Contreras

Health & Biomedical Sciences Faculty Publications and Presentations

Neuroglia is the largest population of cells in the brain and participates in formation, maintenance, and modulation of synaptic circuits. This heterogenous group includes macroglia (astroglia and oligodendroglia) and microglia. Neurons and neuroglia form assemblies that potentiate the cognitive capability of the brain. In this topic, nine articles highlight structural and functional roles of neuroglia in brain physiology, which is fundamental to better understand the biology of neurodevelopmental and neurodegenerative diseases.

Our understanding of brain connectivity evolves rapidly and the cytoarchitecture of underexplored brain regions such as the cerebellum need to be revisited (De Zeeuw et al., 2021). …

Editorial: Physiology And Pathology Of Neuroglia, Daniel Reyes-Haro, Alejandro Lopez-Juarez, Adrián Rodríguez-Contreras

Health & Biomedical Sciences Faculty Publications and Presentations

Neuroglia is the largest population of cells in the brain and participates in formation, maintenance, and modulation of synaptic circuits. This heterogenous group includes macroglia (astroglia and oligodendroglia) and microglia. Neurons and neuroglia form assemblies that potentiate the cognitive capability of the brain. In this topic, nine articles highlight structural and functional roles of neuroglia in brain physiology, which is fundamental to better understand the biology of neurodevelopmental and neurodegenerative diseases.

Our understanding of brain connectivity evolves rapidly and the cytoarchitecture of underexplored brain regions such as the cerebellum need to be revisited (De Zeeuw et al., 2021). …

The Morbidity Of Greater Trochanteric Pain Syndrome Is Similar To That Of Pre-Tha Hip Osteoarthritis, Sonia Wadekar, Avneesh Chhabra, Emily Middleton, Yin Xi, Joel Wells

MEDI 9331 Scholarly Activities Clinical Years

Aims: We sought to characterize the morbidity upon presentation of GTPS and compared it to patients with end-stage, hip osteoarthritis (OA) awaiting total hip arthroplasty (THA). We hypothesize that patients with GTPS will have similar or worse morbidity than hip OA patients.

Methods: This retrospective case-control study examined patient reported outcomes measures (PROMs) on activity limitations, quality of life, pain, and level of disability, in 156 GTPS patients (193 hips) and 300 pre-THA hip OA patients (326 hips). All patients presented at a single academic medical center. Patients with secondary hip conditions or previous hip surgeries were excluded from the …

Ultra-High-Field Imaging Reveals Increased Whole Brain Connectivity Underpins Cognitive Strategies That Attenuate Pain, Enrico Schulz, Anne Stankewitz, Anderson M. Winkler, Stephanie Irving, Viktor Witkovsky, Irene Tracey

School of Medicine Publications and Presentations

We investigated how the attenuation of pain with cognitive interventions affects brain connectivity using neuroimaging and a whole brain novel analysis approach. While receiving tonic cold pain, 20 healthy participants performed three different pain attenuation strategies during simultaneous collection of functional imaging data at seven tesla. Participants were asked to rate their pain after each trial. We related the trial-by-trial variability of the attenuation performance to the trial-by-trial functional connectivity strength change of brain data. Across all conditions, we found that a higher performance of pain attenuation was predominantly associated with higher functional connectivity. Of note, we observed an association …

Optimal Echo Time For Functional Mri Of The Infant Brain Identified In Response To Noxious Stimulation, Sezgi Goksan, Caroline Hartley, Samuel A. Hurley, Anderson M. Winkler, Eugene P. Duff, Mark Jenkinson, Richard Rogers, Stuart Clare, Rebeccah Slater

School of Medicine Publications and Presentations

Purpose: Blood oxygen level dependent (BOLD) brain activity, measured using functional MRI (fMRI), is dependent on the echo time (TE) and the reversible spin-spin relaxation time constant ( T2*) that describes the decay of transverse magnetization. Use of the optimal TE during fMRI experiments allows maximal sensitivity to BOLD to be achieved. Reports that T2* values are longer in infants (due to higher water concentrations and lower lipid content) have led to the use of longer TEs during infant fMRI experiments; however, the optimal TE has not been established.

Methods: In this study, acute experimental mildly noxious stimuli were applied …

[Pain In The Elderly: Prevalence And Associated Factors] Dolor En Adultos Mayores De 50 Años: Prevalencia Y Factores Asociados, Abel Jesús Barragán-Berlanga, Silvia Mejía-Arango, Luis Miguel Gutiérrez-Robledo

School of Medicine Publications and Presentations

OBJECTIVE: To determine the prevalence and the factors associated with pain in the Mexican elderly.

MATERIAL AND METHODS: Persons ages 50 years or older answered the question: "Do you often suffer physical pain?" Prevalences were obtained, after which multivariate analyses were conducted for the entire sample and for each age group to determine the associated factors.

RESULTS: Pain prevalence was 41.5%, more frequent in women (48.3% vs. 33.6%) and increased with age. There was a lower prevalence for persons with more education. Pain was directly associated with the report of arthritis, lung disease, falls, hypertension, depression, stroke, cancer history and …

Psychological Correlates Of Pain Perception: An Assessment Of False Biofeedback, Tobie Jay Escher

Theses and Dissertations - UTB/UTPA

Effects of suggestion and placebos in pain therapy have become a modern theme in pain management. This study was designed to investigate whether suggestive false biofeedback, compared with a true biofeedback control condition, would have an effect on pain perception ratings in a simplified version of a cold pressor task (CPT). Psycho-physiological measures of electrical cortical activity (EEG) and muscle tension (EMG) combined with psychological correlates (verbal and visual pain ratings) were also assessed.

A separate 2 (gender) x 2 (feedback condition) x 6 (time segment) mixed-design ANOVA was performed for (a) EEG frontal and (b) parietal lobe alpha activity, …