Accuracy Of The Australian National Subacute And Nonacute Patient Classification In Predicting Rehabilitation Length Of Stay For Stroke Survivors Who Are ≥65 Years Of Age And Have Lateropulsion,
2022
The University of Notre Dame Australia
Accuracy Of The Australian National Subacute And Nonacute Patient Classification In Predicting Rehabilitation Length Of Stay For Stroke Survivors Who Are ≥65 Years Of Age And Have Lateropulsion, Jessica Nolan, Erin Godecke, Katrina Spilsbury, Andy Wu, Barbara Singer
IHR Papers and Journal Articles
Background
Lateropulsion is a common impairment after stroke. Regardless of stroke severity, functional recovery is slower in people with lateropulsion, resulting in requirement for longer rehabilitation duration. In Australia, inpatient rehabilitation funding is determined via the Australian National Sub-Acute and Non-Acute Patient Classification (AN-SNAP). AN-SNAP class is determined using age, diagnosis, weighted Functional Independence Measure (FIM) motor score, and FIM cognitive score.
Objectives
To explore accuracy of the AN-SNAP to predict length of stay (LOS) for people with poststroke lateropulsion.
Methods
A retrospective database audit was undertaken. AN-SNAP predicted LOS for each participant was calculated based on 2019 calendar year …
Multi-Center, Single-Blind Randomized Controlled Trial Comparing Functional Electrical Stimulation Therapy To Conventional Therapy In Incomplete Tetraplegia,
2022
The Texas Medical Center Library
Multi-Center, Single-Blind Randomized Controlled Trial Comparing Functional Electrical Stimulation Therapy To Conventional Therapy In Incomplete Tetraplegia, Kim D Anderson, Radha Korupolu, Kristin E Musselman, Jacqueline Pierce, James R Wilson, Nuray Yozbatiran, Naaz Desai, Milos R Popovic, Lehana Thabane
Faculty, Staff and Student Publications
BACKGROUND: Loss of upper extremity function after tetraplegia results in significant disability. Emerging evidence from pilot studies suggests that functional electrical stimulation (FES) therapy may enhance recovery of upper extremity function after tetraplegia. The aim of this trial was to determine the effectiveness of FES therapy delivered by the Myndmove stimulator in people with tetraplegia.
METHODS: A multi-center
RESULTS: Between June 2019 to August 2021, 51 participants were randomized to FES (
CONCLUSION: Forty sessions of FES therapy delivered by the MyndMove stimulator are as effective as conventional therapy in producing meaningful functional improvements that persist after therapy is completed. …
Covid-19 Outcomes In Myasthenia Gravis Patients: Analysis From Electronic Health Records In The United States,
2022
The Texas Medical Center Library
Covid-19 Outcomes In Myasthenia Gravis Patients: Analysis From Electronic Health Records In The United States, Youngran Kim, Xiaojin Li, Yan Huang, Minseon Kim, Aziz Shaibani, Kazim Sheikh, Guo-Qiang Zhang, Thy Phuong Nguyen
Faculty, Staff and Student Publications
BACKGROUND: Myasthenia gravis (MG) is an autoimmune, neuromuscular condition and patients with MG are vulnerable due to immunosuppressant use and disease manifestations of dyspnea and dysphagia during the coronavirus disease 2019 (COVID-19) pandemic.
METHODS: We conducted a retrospective cohort study using the Optum® de-identified COVID-19 Electronic Health Record (EHR) dataset. Primary outcomes, such as hospitalization, ventilator use, intensive care unit (ICU) admission, and death in COVID-19 patients with MG, were compared with those of COVID-19 patients without MG: the subgroups of non-MG included those with rheumatoid arthritis (RA), systemic lupus (SLE), and multiple sclerosis (MS). We further analyzed factors affecting …
Blood Metabolites Predicting Mild Cognitive Impairment In The Study Of Latinos-Investigation Of Neurocognitive Aging (Hchs/So),
2022
The Texas Medical Center Library
Blood Metabolites Predicting Mild Cognitive Impairment In The Study Of Latinos-Investigation Of Neurocognitive Aging (Hchs/So), Shan He, Einat Granot-Hershkovitz, Ying Zhang, Jan Bressler, Wassim Tarraf, Bing Yu, Tianyi Huang, Donglin Zeng, Sylvia Wassertheil-Smoller, Melissa Lamar, Martha Daviglus, Maria J Marquine, Jianwen Cai, Thomas Mosley, Robert Kaplan, Eric Boerwinkle, Myriam Fornage, Charles Decarli, Bruce Kristal, Hector M Gonzalez, Tamar Sofer
Faculty, Staff and Student Publications
INTRODUCTION: Blood metabolomics-based biomarkers may be useful to predict measures of neurocognitive aging.
METHODS: We tested the association between 707 blood metabolites measured in 1451 participants from the Hispanic Community Health Study/Study of Latinos (HCHS/SOL), with mild cognitive impairment (MCI) and global cognitive change assessed 7 years later. We further used Lasso penalized regression to construct a metabolomics risk score (MRS) that predicts MCI, potentially identifying a different set of metabolites than those discovered in individual-metabolite analysis.
RESULTS: We identified 20 metabolites predicting prevalent MCI and/or global cognitive change. Six of them were novel and 14 were previously reported as …
Anatomy And Function Of Ventral Tegmental Area Glutamate Neurons,
2022
The Texas Medical Center Library
Anatomy And Function Of Ventral Tegmental Area Glutamate Neurons, Jing Cai, Qingchun Tong
Faculty, Staff and Student Publications
The ventral tegmental area (VTA) is well known for regulating reward consumption, learning, memory, and addiction behaviors through mediating dopamine (DA) release in downstream regions. Other than DA neurons, the VTA is known to be heterogeneous and contains other types of neurons, including glutamate neurons. In contrast to the well-studied and established functions of DA neurons, the role of VTA glutamate neurons is understudied, presumably due to their relatively small quantity and a lack of effective means to study them. Yet, emerging studies have begun to reveal the importance of glutamate release from VTA neurons in regulating diverse behavioral repertoire …
Impairment Of Autophagy After Spinal Cord Injury Potentiates Neuroinflammation And Motor Function Deficit In Mice,
2022
The Texas Medical Center Library
Impairment Of Autophagy After Spinal Cord Injury Potentiates Neuroinflammation And Motor Function Deficit In Mice, Yun Li, Zhuofan Lei, Rodney M Ritzel, Junyun He, Hui Li, Harry M C Choi, Marta M Lipinski, Junfang Wu
Faculty, Staff and Student Publications
Autophagy is a catabolic process that degrades cytoplasmic constituents and organelles in the lysosome, thus serving an important role in cellular homeostasis and protection against insults. We previously reported that defects in autophagy contribute to neuronal cell damage in traumatic spinal cord injury (SCI). Recent data from other inflammatory models implicate autophagy in regulation of immune and inflammatory responses, with low levels of autophagic flux associated with pro-inflammatory phenotypes. In the present study, we examined the effects of genetically or pharmacologically manipulating autophagy on posttraumatic neuroinflammation and motor function after SCI in mice.
Methods: Young adult male C57BL/6, CX3CR1-GFP, autophagy …
Mri Free Water As A Biomarker For Cognitive Performance: Validation In The Markvcid Consortium,
2022
The Texas Medical Center Library
Mri Free Water As A Biomarker For Cognitive Performance: Validation In The Markvcid Consortium, Pauline Maillard, Laura J Hillmer, Hanzhang Lu, Konstantinos Arfanakis, Brian T Gold, Christopher E Bauer, Joel H Kramer, Adam M Staffaroni, Lara Stables, Danny J J Wang, Sudha Seshadri, Claudia L Satizabal, Alexa Beiser, Mohamad Habes, Myriam Fornage, Thomas H Mosley, Gary A Rosenberg, Baljeet Singh, Herpreet Singh, Kristin Schwab, Karl G Helmer, Steven M Greenberg, Charles Decarli, Arvind Caprihan
Faculty, Staff and Student Publications
Introduction: To evaluate the clinical validity of free water (FW), a diffusion tensor imaging-based biomarker kit proposed by the MarkVCID consortium, by investigating the association between mean FW (mFW) and executive function.
Methods: Baseline mFW was related to a baseline composite measure of executive function (EFC), adjusting for relevant covariates, in three MarkVCID sub-cohorts, and replicated in five, large, independent legacy cohorts. In addition, we tested whether baseline mFW predicted accelerated EFC score decline (mean follow-up time: 1.29 years).
Results: Higher mFW was found to be associated with lower EFC scores in MarkVCID legacy and sub-cohorts (p-values < 0.05). In addition, higher baseline mFW was associated significantly with accelerated decline in EFC scores (p …
Editorial: How Can Wearable Robotic And Sensor Technology Advance Neurorehabilitation?,
2022
The Texas Medical Center Library
Editorial: How Can Wearable Robotic And Sensor Technology Advance Neurorehabilitation?, Shuo-Hsiu Chang, Shih-Chiao Tseng, Hao Su, Gerard E Francisco
Faculty, Staff and Student Publications
No abstract provided.
Factors Associated With Ventilator Weaning Success And Failure In People With Spinal Cord Injury In An Acute Inpatient Rehabilitation Setting: A Retrospective Study,
2022
The Texas Medical Center Library
Factors Associated With Ventilator Weaning Success And Failure In People With Spinal Cord Injury In An Acute Inpatient Rehabilitation Setting: A Retrospective Study, Radha Korupolu, Hannah Uhlig-Reche, Emmanuel Chigozie Achilike, Colton Reeh, Claudia Pedroza, Argyrios Stampas
Faculty, Staff and Student Publications
OBJECTIVES: To evaluate baseline characteristics, describe pulmonary outcomes, and identify weaning predictors for people with acute traumatic spinal cord injury (SCI) who are dependent on mechanical ventilation at admission to acute inpatient rehabilitation (AIR).
METHODS: The retrospective study was conducted at an AIR facility in the United States. It included 91 adults with acute traumatic SCI from 2015 to 2019 who were dependent on mechanical ventilation.
RESULTS: People who successfully weaned (85%) had fewer days from time of SCI to AIR admission (22 vs. 30,
CONCLUSION: In this retrospective study, there was an increased risk of pneumonia in people with …
Complete Corpus Callosotomy Using A Frameless Navigation Probe Through A Minicraniotomy In Children With Medically Refractory Epilepsy: A Case Series And Technical Note,
2022
The Texas Medical Center Library
Complete Corpus Callosotomy Using A Frameless Navigation Probe Through A Minicraniotomy In Children With Medically Refractory Epilepsy: A Case Series And Technical Note, Ahmed Belal, Gretchen Von Allmen, Indira Kommuru, Jeremy Lankford, John C Mosher, Manish Shah, Michael Funke, Michael Watkins, Rajan Patel
Faculty, Staff and Student Publications
BACKGROUND: Medically refractory epilepsy constitutes up to one-third of the epilepsy pediatric patients. Corpus callosotomy (CC) has been used for the treatment of medically refractory epilepsy in children with atonic seizures and generalized tonic-clonic (GTC) seizures. In this case series study, we are describing a novel technique for CC using the frameless navigation probe through a minicraniotomy.
METHODS: Thirteen pediatric patients with the diagnosis of medically refractory epilepsy predominantly GTC with drop attack who underwent extensive Phase I. An L-shape was done, then through a 4 × 3 cm craniotomy, we were able to open the interhemispheric fissure until the …
Cerebral Infarctions In An Infant With Covid-19 Delta Variant Infection And Disseminated Tuberculosis,
2022
The Texas Medical Center Library
Cerebral Infarctions In An Infant With Covid-19 Delta Variant Infection And Disseminated Tuberculosis, Stuart Fraser, Misti Ellsworth, Norma Perez, Hunter Hamilton, Stephen Fletcher, Deborah Brown, Lakshmi Srivaths
Faculty, Staff and Student Publications
No abstract provided.
Interictal Localization Of The Epileptogenic Zone: Utilizing The Observed Resonance Behavior In The Spectral Band Of Surrounding Inhibition,
2022
The Texas Medical Center Library
Interictal Localization Of The Epileptogenic Zone: Utilizing The Observed Resonance Behavior In The Spectral Band Of Surrounding Inhibition, Omar A Alamoudi, Adeel Ilyas, Sandipan Pati, Leon Iasemidis
Faculty, Staff and Student Publications
Introduction
The gold standard for identification of the epileptogenic zone (EZ) continues to be the visual inspection of electrographic changes around seizures’ onset by experienced electroencephalography (EEG) readers. Development of an epileptogenic focus localization tool that can delineate the EZ from analysis of interictal (seizure-free) periods is still an open question of great significance for improved diagnosis (e.g., presurgical evaluation) and treatment of epilepsy (e.g., surgical outcome).
Methods
We developed an EZ interictal localization algorithm (EZILA) based on novel analysis of intracranial EEG (iEEG) using a univariate periodogram-type power measure, a straight-forward ranking approach, a robust dimensional reduction method and …
Digital Rehabilitation For Hand And Wrist Pain: A Single-Arm Prospective Longitudinal Cohort Study,
2022
The Texas Medical Center Library
Digital Rehabilitation For Hand And Wrist Pain: A Single-Arm Prospective Longitudinal Cohort Study, Fabíola Costa, Dora Janela, Maria Molinos, Robert G Moulder, Jorge Lains, Gerard E Francisco, Virgílio Bento, Vijay Yanamadala, Steven P Cohen, Fernando Dias Correia
Faculty, Staff and Student Publications
Introduction: Wrist and hand represent the third most common body part in work-related injuries, being associated with long-term absenteeism. Telerehabilitation can promote access to treatment, patient adherence, and engagement, while reducing health care-related costs.
Objective: Report the results of a fully remote digital care program (DCP) for wrist and hand pain (WP).
Methods: A single-arm interventional study was conducted on individuals with WP applying for a DCP. Primary outcome was the mean change in the Numerical Pain Rating Scale after 8 weeks (considering a minimum clinically important change of 30%). Secondary outcomes were: disability (Quick Disabilities of the Arm, Shoulder, …
Autologous Cellular Therapy For Cerebral Palsy: A Randomized, Crossover Trial,
2022
The Texas Medical Center Library
Autologous Cellular Therapy For Cerebral Palsy: A Randomized, Crossover Trial, Charles S Cox, Jenifer Juranek, Steven Kosmach, Claudia Pedroza, Nivedita Thakur, Allison Dempsey, Kimberly Rennie, Michael C Scott, Margaret Jackson, Akshita Kumar, Benjamin Aertker, Henry Caplan, Fabio Triolo, Sean I Savitz
Faculty, Staff and Student Publications
We examined an autologous mononuclear-cell-therapy-based approach to treat cerebral palsy using autologous umbilical cord blood or bone-marrow-derived mononuclear cells. The primary objective was to determine if autologous cells are safe to administer in children with cerebral palsy. The secondary objectives were to determine if there was improvement in motor function of patients 12 months after infusion using the Gross Motor Function Measure and to evaluate impact of treatment on corticospinal tract microstructure as determined by radial diffusivity measurement. This Phase 1/2a trial was a randomized, blinded, placebo-controlled, crossover study in children aged 2–10 years of age with cerebral palsy enrolled …
The Value Of Peer Support In Curbing Moral Injury: A Resident’S Perspective,
2022
The Texas Medical Center Library
The Value Of Peer Support In Curbing Moral Injury: A Resident’S Perspective, May W Chen, Jennifer K Lee, Gilbert Vezina, Aylin Tekes, Jamie Perin, Ruoying Li, Alexandra O'Kane, Meaghan Mcgowan, Taeun Chang, Charlamaine Parkinson, Colleen Krein, Tareq Al-Shargabi, Frances J Northington, Ken M Brady, An N Massaro, Rathinaswamy B Govindan
Faculty, Staff and Student Publications
Identifying the hemodynamic range that best supports cerebral perfusion using near infrared spectroscopy (NIRS) autoregulation monitoring is a potential physiologic marker for neonatal hypoxic-ischemic encephalopathy (HIE) during therapeutic hypothermia. However, an optimal autoregulation monitoring algorithm has not been identified for neonatal clinical medicine. We tested whether the hemoglobin volume phase (HVP), hemoglobin volume (HVx), and pressure passivity index (PPI) identify changes in autoregulation that are associated with brain injury on MRI or death. The HVP measures the phase difference between a NIRS metric of cerebral blood volume, the total hemoglobin (THb), and mean arterial blood pressure (MAP) at the frequency …
Cytokines And Chemokines Profile In Encephalitis Patients: A Meta-Analysis,
2022
The Texas Medical Center Library
Cytokines And Chemokines Profile In Encephalitis Patients: A Meta-Analysis, Alireza Soltani Khaboushan, Mohammad-Taha Pahlevan-Fallahy, Parnian Shobeiri, Antônio L Teixeira, Nima Rezaei
Faculty, Staff and Student Publications
Background: Encephalitis is caused by autoimmune or infectious agents marked by brain inflammation. Investigations have reported altered concentrations of the cytokines in encephalitis. This study was conducted to determine the relationship between encephalitis and alterations of cytokine levels in cerebrospinal fluid (CSF) and serum.
Methods: We found possibly suitable studies by searching PubMed, Embase, Scopus, and Web of Science, systematically from inception to August 2021. 23 articles were included in the meta-analysis. To investigate sources of heterogeneity, subgroup analysis and sensitivity analysis were conducted. The protocol of the study has been registered in PROSPERO with a registration ID of CRD42021289298. …
Detecting Primary Progressive Aphasia Atrophy Patterns: A Comparison Of Visual Assessment And Quantitative Neuroimaging Techniques,
2022
The Texas Medical Center Library
Detecting Primary Progressive Aphasia Atrophy Patterns: A Comparison Of Visual Assessment And Quantitative Neuroimaging Techniques, Stephanie Franczak, Jessica Pommy, Greta Minor, Chandler Zolliecoffer, Manav Bhalla, Mohit Agarwal, Andrew Nencka, Yang Wang, Andrew Klein, Darren O'Neill, Jude Henry, Glass Umfleet
Faculty, Staff and Student Publications
BACKGROUND: There are now clinically available automated MRI analysis software programs that compare brain volumes of patients to a normative sample and provide
OBJECTIVE: To address this gap in the literature, we examined Neuroreader
METHODS: lvPPA or aMCI patients who underwent MRI with Neuroreader
RESULTS: Cohen's Kappa coefficients were significant in 10 of the 28 computations (
CONCLUSION: Overall, our results indicated moderate to low interrater reliability, and raters never agreed that left asymmetry was present. While lower
Functional Mri Correlates Of Carbon Dioxide Chemosensing In Persons With Epilepsy,
2022
The Texas Medical Center Library
Functional Mri Correlates Of Carbon Dioxide Chemosensing In Persons With Epilepsy, Johnson P Hampson, Nuria Lacuey, Mrs Sandhya Rani, Jaison S Hampson, Kristina A Simeone, Timothy A Simeone, Ponnada A Narayana, Louis Lemieux, Samden D Lhatoo
Faculty, Staff and Student Publications
OBJECTIVES: Sudden unexpected death in epilepsy (SUDEP) is a catastrophic epilepsy outcome for which there are no reliable premortem imaging biomarkers of risk. Percival respiratory depression is seen in monitored SUDEP and near SUDEP cases, and abnormal chemosensing of raised blood carbon dioxide (CO
METHODS: We analyzed fMRI BOLD activation and brain connectivity in 10 PWE and 10 age- and sex-matched HCs during precisely metered iso-oxic, hypercapnic breathing challenges. Segmented brainstem responses were of particular interest, along with characterization of functional connectivity metrics between these structures. Regional BOLD activations during hypercapnic challenges were convolved with hemodynamic responses, and the resulting …
Video Game Rehabilitation For Outpatient Stroke (Vigorous): A Multi-Site Randomized Controlled Trial Of In-Home, Self-Managed, Upper-Extremity Therapy.,
2022
OhioHealth
Video Game Rehabilitation For Outpatient Stroke (Vigorous): A Multi-Site Randomized Controlled Trial Of In-Home, Self-Managed, Upper-Extremity Therapy., Lynne V Gauthier, Deborah S Nichols-Larsen, Gitendra Uswatte, Nancy Strahl, Marie Simeo, Rachel Proffitt, Kristina Kelly, Roger Crawfis, Edward Taub, David Morris, Linda Pax Lowes, Victor Mark, Alexandra Borstad
Neuroscience Articles
BACKGROUND: Integrating behavioral intervention into motor rehabilitation is essential for improving paretic arm use in daily life. Demands on therapist time limit adoption of behavioral programs like Constraint-Induced Movement (CI) therapy, however. Self-managed motor practice could free therapist time for behavioral intervention, but there remains insufficient evidence of efficacy for a self-management approach.
METHODS: This completed, parallel, five-site, pragmatic, single-blind trial established the comparative effectiveness of using in-home gaming self-management as a vehicle to redirect valuable therapist time towards behavioral intervention. Community-dwelling adults with post-stroke (>6 months) mild/moderate upper extremity hemiparesis were randomized to receive one of 4 different …
Neurology Resident Eeg Training In Europe,
2022
The Texas Medical Center Library
Neurology Resident Eeg Training In Europe, Fábio A Nascimento, Jay R Gavvala, Hatice Tankisi, Sándor Beniczky
Faculty, Staff and Student Publications
OBJECTIVE: To detail current European EEG education practices and compare European and U.S. EEG teaching systems.
METHODS: A 19-question online survey focused on EEG clinical practices and residency training was emailed to all 47 European Academy of Neurology Societies.
RESULTS: Thirty-two (68 %) out of the 47 Societies completed the survey. In half of countries, general neurologists are either among the providers or the only providers who typically read EEGs. The number of weeks devoted to EEG learning required to graduate ranged from none to 26, and it was expected to be continuous in one country. In most countries (n …
