Medicine and Health Sciences Commons^™

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 …

Neuromyelitis Optica Spectrum Disorder: Performance On Language And Cognitive Testing, Hallee Mingus

Three Minute Thesis (3MT®) at UNI

Neuromyelitis Optica Spectrum Disorder (NMOSD) Is a rare and widely unknown disease, often resulting in misdiagnosis and nonproductive therapy. It is a relapsing inflammatory demyelinating disease that affects the central nervous system and attacks the brain, resulting in severe physical &/or visual disability (Pfeuffer et al., 2017). What little knowledge we have about NMOSD, we hold an even smaller amount about its effects on speech and communication; which is what this case history study aims to answer. Due to the lack of information regarding NMOSD’s effects on an individual’s speech and communication abilities, assessments were performed in order to start …

Individualised Prediction Of Drug Resistance And Seizure Recurrence After Medication Withdrawal In People With Juvenile Myoclonic Epilepsy: A Systematic Review And Individual Participant Data Meta-Analysis, Remi Stevelink, Dania Al-Toma, Floor E. Jansen, Herm J. Lamberink, Ali A. Asadi-Pooya, Mohsen Farazdaghi, Gonçalo Cação, Sita Jayalakshmi, Anuja Patil, Çiğdem Özkara, Şenay Aydın, Joanna Gesche, Christoph P. Beier, Linda J. Stephen, Martin J. Brodie, Gopeekrishnan Unnithan, Ashalatha Radhakrishnan, Julia Höfler, Eugen Trinka, Roland Krause, Emanuele Cerulli Irelli, Carlo Di Bonaventura, Jerzy P. Szaflarski, Laura E. Hernández-Vanegas, Monica L. Moya-Alfaro, Yingying Zhang, Dong Zhou, Nicola Pietrafusa, Nicola Specchio, Giorgi Japaridze, Sándor Beniczky, Mubeen Janmohamed, Patrick Kwan, Marte Syvertsen, Kaja K. Selmer, Bernd J. Vorderwülbecke, Martin Holtkamp, Lakshminarayanapuram G. Viswanathan, Sanjib Sinha, Betül Baykan, Ebru Altindag, Felix Von Podewils, Juliane Schulz, Udaya Seneviratne, Alejandro Viloria-Alebesque, Ioannis Karakis, Wendyl J. D'Souza, Josemir W. Sander, Bobby P. C. Koeleman, Willem M. Otte, Kees P. J. Braun

Department of Neurology Faculty Papers

BACKGROUND: A third of people with juvenile myoclonic epilepsy (JME) are drug-resistant. Three-quarters have a seizure relapse when attempting to withdraw anti-seizure medication (ASM) after achieving seizure-freedom. It is currently impossible to predict who is likely to become drug-resistant and safely withdraw treatment. We aimed to identify predictors of drug resistance and seizure recurrence to allow for individualised prediction of treatment outcomes in people with JME.

METHODS: We performed an individual participant data (IPD) meta-analysis based on a systematic search in EMBASE and PubMed - last updated on March 11, 2021 - including prospective and retrospective observational studies reporting on …

Headache Characteristics Among Patients With Epilepsy And The Association With Temporal Encephaloceles, Patricia Graese, Milad Yazdani, Zeke Campbell

Department of Neurology Faculty Papers

PURPOSE: Our aim was to determine if headaches characteristic of possible Idiopathic Intracranial Hypertension (IIH) and in general were more prevalent in patients with versus without temporal encephaloceles (TEs) among patients with epilepsy.

METHODS: Electronic medical records were reviewed retrospectively. Among 474 patients with epilepsy, 103 patients (21.7%) had at least one TE diagnosed on initial MRI or on retrospective review by a board-certified neuroradiologist, while 371 patients had no TE present. The patients were grouped into one of four categories depending on their headache characteristics (IIH-like, peri-ictal, other, or no headaches). Analysis of the categories was performed using a …

Uncovering The Biological Basis Of Control Energy: Structural And Metabolic Correlates Of Energy Inefficiency In Temporal Lobe Epilepsy, Xiaosong He, Lorenzo Caciagli, Linden Parkes, Jennifer Stiso, Teresa M. Karrer, Jason Z. Kim, Zhixin Lu, Tommaso Menara, Fabio Pasqualetti, Michael R. Sperling, Joseph I. Tracy, Dani S. Bassett

Department of Neurology Faculty Papers

Network control theory is increasingly used to profile the brain's energy landscape via simulations of neural dynamics. This approach estimates the control energy required to simulate the activation of brain circuits based on structural connectome measured using diffusion magnetic resonance imaging, thereby quantifying those circuits' energetic efficiency. The biological basis of control energy, however, remains unknown, hampering its further application. To fill this gap, investigating temporal lobe epilepsy as a lesion model, we show that patients require higher control energy to activate the limbic network than healthy volunteers, especially ipsilateral to the seizure focus. The energetic imbalance between ipsilateral and …

Human Amniotic Membrane As A Dural Substitute In Neurosurgery: A Systematic Review, Zara Shah, Saqib Kamran Bakhshi, Mohammad Hamza Bajwa, Mujtaba Khalil, Michael C. Dewan, Muhammad Shahzad Shamim

Medical College Documents

Background: Several studies have highlighted the use of human amniotic membrane (HAM) in neurosurgical procedures as an effective dural substitute. HAM has inherent antifibrotic and anti-inflammatory properties and exhibits immunomodulatory effect that makes it an ideal dural substitute. Other advantages including easy availability, low cost of procurement, and storage also render it a promising dural substitute especially in low- and middle-income countries.
Methods: A systematic literature search was performed using PubMed, Scopus, and Google Scholar databases, using the search terms "human amniotic membrane," "dural repair," and "neurosurgery." To be eligible for inclusion in our review, papers had to report primary …

Living With Brain Cancer: From Researcher To Patient, Stephen P. Chelko, Daniel L. Fay Ph.D.

Patient Experience Journal

As an academic researcher, my work-life revolves around testing the efficaciousness of pharmaceutical drugs on the prevention of cardiac dysfunction, arrhythmias, and sudden cardiac death in animal models of heart disease. I never thought I would go from someone studying a life-threatening disease to a patient living with one in twenty-four hours. Yet, that transformation occurred October 8, 2019. I was just appointed to Assistant Professor at Johns Hopkins University School of Medicine (JHUSOM), yet after sitting for my professional headshot I had a grand mal seizure. I cannot recall this event, but I bit the tip of my tongue …

What Do We Know So Far About Ofatumumab For Relapsing Multiple Sclerosis? A Meta-Analytical Study, Hafiza Munazza Taj, Maryam Talib, Sania Siddiqa, Azza Sarfraz, Zouina Sarfraz, Karla Robles-Velasco, Ivan Cherrez-Ojeda

Department of Paediatrics and Child Health

Ofatumumab is a monoclonal antibody that reduces the level of B cells that alter the progression of relapsing multiple sclerosis. Originally approved by the Food and Drug Administration (FDA) in August 2020, this meta-analysis determines the outcomes of four randomized controlled trials (RCTs) for endline outcomes of Gadolinium-enhancing T1 lesions on MRI scans reported as Cohen's d and relapse rate reported as risk ratio. All four RCTs reported favorable findings of gadolinium-enhancing T1 lesions (Cohen's d = -0.44, p < 0.00001). The relapse rate was reduced by 46% post ofatumumab administration (RR = 0.54, p < 0.00001). With 14 ongoing trials in this area, more data is required to consolidate our findings.

Amplitude Synchronization Of Spontaneous Activity Of Medial And Lateral Temporal Gyri Reveals Altered Thalamic Connectivity In Patients With Temporal Lobe Epilepsy, Anish V. Sathe, Michael Kogan, Kichang Kang, Jingya Miao, Mashaal Syed, Isaiah Ailes, Caio M. Matias, Devon Middleton, Feroze B. Mohamed, Scott Faro, Joseph Tracy, Ashwini Sharan, Mahdi Alizadeh

Department of Neurosurgery Faculty Papers

In this study, we examined whether amplitude synchronization of medial (MTL) and lateral (LTL) temporal lobes can detect unique alterations in patients with MTL epilepsy (mTLE) with mesial temporal sclerosis (MTS). This was a retrospective study of preoperative resting-state fMRI (rsfMRI) data from 31 patients with mTLE with MTS (age 23-69) and 16 controls (age 21-35). fMRI data were preprocessed based on a multistep preprocessing pipeline and registered to a standard space. Using each subject's T1-weighted scan, the MTL and LTL were automatically segmented, manually revised and then fit to a standard space using a symmetric normalization registration algorithm. Dual …

A Case Report Of Concurrent Cryptococcal And Tuberculous Meningitis In An Immunosuppressed Renal Transplant Patient, Linda Barasa, Ahmed Sokwala, Felix Riunga, Dilraj Sokhi

Internal Medicine, East Africa

Infections after renal transplant are a common cause of morbidity and are commonly due to Cytomegalovirus (CMV), Cryptococcus, Mycobacterium tuberculosis, and Aspergillus. Concurrent infections with both cryptococcal and tuberculous aetiologies are rare within the central nervous system (CNS). We present a case of a 67-year-old male patient who presented with three weeks of headaches, confusion, unsteady gait, and seizures. He had type 2 diabetes mellitus and hypertension. He had a kidney transplant three years prior and was on three immunosuppressive agents. He was HIV-negative. He was evaluated and found to have cryptococcal meningitis and received appropriate treatment with liposomal amphotericin …

Impact Of Dietary Walnuts, A Nutraceutical Option, On Circulating Markers Of Metabolic Dysregulation In A Rodent Cachectic Tumor Model, Lauri O. Byerley, Hsiao Man Chang, Brittany Lorenzen, Jessie Guidry, W. Elaine Hardman

School of Medicine Faculty Publications

Background: Nutraceutical foods, like walnuts which are rich in immunonutrients, can have medicinal benefits. Dietary walnuts have been shown to slow or prevent tumor growth in mice genetically programmed to grow breast or prostate tumors. This study investigated whether walnuts could exert the same preventable effect in a transplantable carcinoma rat model. Methods: Eighteen rats were randomly fed a diet containing walnuts (10% of food by weight), and 36 were fed a diet without walnuts (control) for 21 days. On day 22, 18 control diet rats were switched to the walnut diet. All other animals remained on their same diet. …

Association Of Noncontrast Computed Tomography And Perfusion Modalities With Outcomes In Patients Undergoing Late-Window Stroke Thrombectomy, Guilherme B F Porto, Ching-Jen Chen, Sami Al Kasab, Muhammed Amir Essibayi, Eyad Almallouhi, Zachary Hubbard, Reda Chalhoub, Ali Alawieh, Ilko Maier, Marios-Nikos Psychogios, Stacey Q Wolfe, Pascal Jabbour, Ansaar Rai, Robert M Starke, Amir Shaban, Adam Arthur, Joon-Tae Kim, Shinichi Yoshimura, Jonathan Grossberg, Peter Kan, Isabel Fragata, Adam Polifka, Joshua Osbun, Justin Mascitelli, Michael R Levitt, Richard Williamson, Daniele G Romano, Roberto Crosa, Benjamin Gory, Maxim Mokin, Kaustubh S Limaye, Walter Casagrande, Mark Moss, Ramesh Grandhi, Albert Yoo, Alejandro M Spiotta, Min S Park

Department of Neurosurgery Faculty Papers

Importance: There is substantial controversy with regards to the adequacy and use of noncontrast head computed tomography (NCCT) for late-window acute ischemic stroke in selecting candidates for mechanical thrombectomy.

Objective: To assess clinical outcomes of patients with acute ischemic stroke presenting in the late window who underwent mechanical thrombectomy stratified by NCCT admission in comparison with selection by CT perfusion (CTP) and diffusion-weighted imaging (DWI).

Design, setting, and participants: In this multicenter retrospective cohort study, prospectively maintained Stroke Thrombectomy and Aneurysm (STAR) database was used by selecting patients within the late window of acute ischemic stroke and emergent large vessel …

Neurodevelopment And Recovery From Wasting, Harriet M. Babikako, Celine Bourdon, Emmie Mbale, Peace Aber, Annet Birabwa, Josephine Chimoyo, Wieger Voskuijl, Zaubina Kazi, John Mukisa, Ali Faisal Saleem

Department of Paediatrics and Child Health

Background and objectives: Acute illness with malnutrition is a common indication for hospitalization among children in low- and middle-income countries. We investigated the association between wasting recovery trajectories and neurodevelopmental outcomes in young children 6 months after hospitalization for an acute illness.
Methods: Children aged 2 to 23 months were enrolled in a prospective observational cohort of the Childhood Acute Illness & Nutrition Network, in Uganda, Malawi, and Pakistan between January 2017 and January 2019. We grouped children on the basis of their wasting recovery trajectories using change in mid-upper arm circumference for age z-score. Neurodevelopment was assessed with the …

Spontaneous Pneumothorax: A Rare Complication Of Neurofibromatosis Type 1 Associated Diffuse Lung Disease, Emma I. Sherfinski, Mark H. Cooper Md, Phd

Marshall Journal of Medicine

The visually striking neurocutaneous findings of neurofibromatosis type 1 (NF1) are well recognized and have been well documented throughout scientific literature. While not uncommon, the pulmonary manifestations of NF1 are unknown to many physicians. Complications of NF1 associated diffuse lung disease (NF-DLD) include pulmonary hypertension, pulmonary artery stenosis, subpleural cysts, and spontaneous pneumothorax. We present a case of a 34-year-old male with NF-DLD found incidentally in adolescence with previous apical bleb repair, presenting nearly twenty years later with spontaneous pneumothorax. In NF1 patients with pulmonary complaints, NF-DLD should be assessed with computed tomography (CT) and physicians should be familiar with …

Genetic Testing To Inform Epilepsy Treatment Management From An International Study Of Clinical Practice, Dianalee Mcknight, Ana Morales, Kathryn E. Hatchell, Sara L. Bristow, Joshua L. Bonkowsky, Michael Scott Perry, Anne T. Berg, Felippe Borlot, Edward D. Esplin, Chad Moretz, Katie Angione, Loreto Ríos-Pohl, Robert L. Nussbaum, Swaroop Aradhya, Chad R. Haldeman-Englert, Rebecca J. Levy, Venu G. Parachuri, Guillermo Lay-Son, David J. Dávila-Ortiz De Montellano, Miguel Angel Ramirez-Garcia, Edmar O. Benítez Alonso, Julie Ziobro, Adela Chirita-Emandi, Temis M. Felix, Dianne Kulasa-Luke, Andre Megarbane, Shefali Karkare, Sarah L. Chagnon, Jennifer B. Humberson, Melissa J. Assaf, Sebastian Silva, Katherine Zarroli, Oksana Boyarchuk, Gary R. Nelson, Rachel Palmquist, Katherine C. Hammond, Sean T. Hwang, Susan B. Boutlier, Melinda Nolan, Kaitlin Y. Batley, Devraj Chavda, Carlos Alberto Reyes-Silva, Oleksandr Miroshnikov, Britton Zuccarelli, Louise Amlie-Wolf, James W. Wheless, Syndi Seinfeld, Manoj Kanhangad, Jeremy L. Freeman, Susana Monroy-Santoyo, Natalia Rodriguez-Vazquez, Monique M. Ryan, Michelle Machie, Patricio Guerra, Muhammad Jawad Hassan, Meghan S. Candee, Caleb P. Bupp, Kristen L. Park, Eric Muller, Pamela Lupo, Robert C. Pedersen, Amir M. Arain, Andrea Murphy, Krista Schatz, Weiyi Mu, Paige M. Kalika, Lautaro Plaza, Marissa A. Kellogg, Evelyn G. Lora, Robert P. Carson, Victoria Svystilnyk, Viviana Venegas, Rebecca R. Luke, Huiyuan Jiang, Tetiana Stetsenko, Milagros M. Dueñas-Roque, Joseph Trasmonte, Rebecca J. Burke, Anna C. E. Hurst, Douglas M. Smith, Lauren J. Massingham, Laura Pisani, Carrie E. Costin, Betsy Ostrander, Francis M. Filloux, Amitha L. Ananth, Ismail S. Mohamed, Alla Nechai, Jasmin M. Dao, Michael C. Fahey, Ermal Aliu, Stephen Falchek, Craig A. Press, Lauren Treat, Krista Eschbach, Angela Starks, Ryan Kammeyer, Joshua J. Bear, Mona Jacobson, Veronika Chernuha, Bailey Meibos, Kristen Wong, Matthew T. Sweney, A. Chris Espinoza, Colin B. Van Orman, Arie Weinstock, Ashutosh Kumar, Claudia Soler-Alfonso, Danielle A. Nolan, Muhammad Raza, Miguel David Rojas Carrion, Geetha Chari, Eric D. Marsh, Yael Shiloh-Malawsky, Sumit Parikh, Ernesto Gonzalez-Giraldo, Stephen Fulton, Yoshimi Sogawa, Kaitlyn Burns, Myroslava Malets, Johnny David Montiel Blanco, Christa W. Habela, Carey A. Wilson, Guillermo G. Guzmán, Mariia Pavliuk

Department of Pediatrics Faculty Papers

IMPORTANCE: It is currently unknown how often and in which ways a genetic diagnosis given to a patient with epilepsy is associated with clinical management and outcomes.

OBJECTIVE: To evaluate how genetic diagnoses in patients with epilepsy are associated with clinical management and outcomes.

DESIGN, SETTING, AND PARTICIPANTS: This was a retrospective cross-sectional study of patients referred for multigene panel testing between March 18, 2016, and August 3, 2020, with outcomes reported between May and November 2020. The study setting included a commercial genetic testing laboratory and multicenter clinical practices. Patients with epilepsy, regardless of sociodemographic features, who received a …

The Importance Of An Early Onset Of Migraine Preventive Disease Control: A Roundtable Discussion, Christopher Gottschalk, Anirban Basu, Andrew Blumenfeld, Bradley Torphy, Michael J. Marmura, Jelena M. Pavlovic, Paula K. Dumas, Nim Lalvani, Dawn C. Buse

Department of Jefferson Headache Center papers and presentations

Background: Newly approved migraine preventive therapies have allowed for rapid control of migraine activity, offering potential to minimize the burden of migraine. This report summarizes a roundtable discussion convened to analyze evidence for early onset of prevention, ascertain its clinical relevance, and provide guidance for healthcare professionals in crafting goals and treatment expectations for patients with migraine initiating preventive therapy.

Methods: A virtual roundtable meeting of migraine clinicians, researchers, and patient advocates convened in October 2020. Participants reviewed and discussed data summarizing patient and healthcare professional perceptions of migraine prevention and evidence from the peer-reviewed and gray literature to develop …

Neurodevelopment Assessment Of Small For Gestational Age Children In A Community-Based Cohort From Pakistan, Sabahat Naz, Zahra Hoodbhoy, Ali Jaffar, Sidra Kaleem Jafri, Babar Hasan, Devyani Chowdhury, Melissa Gladstone

Department of Paediatrics and Child Health

Background: Children born small for gestational age (SGA) may experience more long-term neurodevelopmental issues than those born appropriate for gestational age (AGA). This study aimed to assess differences in the neurodevelopment of children born SGA or AGA within a periurban community in Pakistan.
Methods: This was a prospective cohort study in which study participants were followed from the pilot Doppler cohort study conducted in 2018. This pilot study aimed to develop a pregnancy risk stratification model using machine learning on fetal Dopplers. This project identified 119 newborns who were born SGA (2.4±0.4 kg) based on International Fetal and Newborn Growth …

Cannabidiol, ∆9 -Tetrahydrocannabinol, And Metabolites In Human Blood By Volumetric Absorptive Microsampling And Lc-Ms/Ms Following Controlled Administration In Epilepsy Patients, Federica Pigliasco, Sara Malaca, Alfredo Fabrizio Lo Faro, Anastasio Tini, Giuliana Cangemi, Alessia Cafaro, Sebastiano Barco, Antonella Riva, Angelica Pisati, Elisabetta Amadori, Pasquale Striano, Adriano Tagliabracci, Marilyn A. Huestis, Francesco Paolo Busardò

Institute of Emerging Health Professions Faculty Papers

Cannabidiol (CBD) exhibits anti-inflammatory, anxiolytic, antiseizure, and neuroprotective proprieties without addictive or psychotropic side effects, as opposed to Δ9-tetrahydrocannabinol (THC). While recreational cannabis contains higher THC and lower CBD concentrations, medical cannabis contains THC and CBD in different ratios, along with minor phytocannabinoids, terpenes, flavonoids and other chemicals. A volumetric absorptive microsampling (VAMS) method combined with ultra-high-performance liquid chromatography coupled with mass spectrometry in tandem for quantification of CBD, THC and their respective metabolites: cannabidiol-7-oic acid (7-COOH-CBD); 7-hydroxy-cannabidiol (7-OH-CBD); 6-alpha-hydroxy-cannabidiol (6-α-OH-CBD); and 6-beta-hydroxycannabidiol (6-β-OH-CBD); 11- Hydroxy-Δ9-tetrahydrocannabinol (11-OH-THC) and 11-Nor-9-carboxy-Δ9-tetrahydrocannabinol (THCCOOH). After overnight enzymatic glucuronide hydrolysis at 37°C, samples underwent acidic …

Biological Networks And Complexity In Early-Onset Motor Neuron Diseases, Matthew E. R. Butchbach, Rod C. Scott

Department of Pediatrics Faculty Papers

Motor neuron diseases (MNDs) are neuromuscular disorders where the spinal motor neurons–either the cell bodies themselves or their axons–are the primary cells affected. To date, there are 120 different genes that are lost or mutated in pediatric-onset MNDs. Most of these childhood-onset disorders, aside from spinal muscular atrophy (SMA), lack viable therapeutic options. Previous research on MNDs has focused on understanding the pathobiology of a single, specific gene mutation and targeting therapies to that pathobiology. This reductionist approach has yielded therapeutic options for a specific disorder, in this case SMA. Unfortunately, therapies specific for SMA have not been effective against …

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 …

Gastric Perforation From A Migrating Ventriculoperitoneal Shunt: A Case Report And Review Of Literature, Alessio Scarascia, Elias Atallah, Maria De Abreu Pineda, Robert H. Rosenwasswer, Kevin Judy

Department of Neurosurgery Faculty Papers

Ventriculoperitoneal (VP) shunts represent a surgical option for patients affected by increased intracranial hypertension when medical management fails or is contraindicated. Complications following implantation include shunt obstruction, infection, over and under drainage, migration or disconnection of the tube, formation of a pseudocyst, and allergy to the silicone tube. We report the case of a 31-year-old woman who presented to the emergency room with nausea and generalized malaise, found to have the distal segment of the VP catheter perforating her gastric wall into the stomach lumen which required surgical intervention. In this report, we describe a rare complication associated with the …

The Use Of Virtual Tools In Narrowing The Impact Of Health Disparities In Neurology., Jean-Baptist Lepichon, Stephanie Horton, Omar Abdelmoity, Mark A. Hoffman, Emily Cramer, Nirmeen Kishk, Salah Hamada, Ahmed Abdelmoity

Manuscripts, Articles, Book Chapters and Other Papers

The concept of Epilepsy Treatment Gap (ETG) refers to the proportion of people with epilepsy who are not being appropriately treated. The ETG in the USA approaches 10%, with historically underserved populations and rural populations disproportionately affected. The ETG in Low-and Middle-Income Countries (LMIC) is reported to be 5-10 times higher than in high-income countries. The growing availability of reliable internet access offers a unique opportunity to provide better care to children and adults with epilepsy. In this paper we explore various telehealth (TH) initiatives that have leveraged the availability of easy and free access to an internet connection in …

Comparing Patient Mobility Pre- And Post Amp Implementation Acrossmedical 5, 4mnt, Stu, And Neurology Units At Our Lady Of The Lake Regional Medical Center, Jayne Mora, Evan Sinnathamby, Hannah Robinson, Logan Arceneaux, Alyse Hollis, Hunter Collins, Micah Klumpp, Christopher Thomas

Medical Student Research Poster Symposium

BACKGROUND: Decreased mobility during hospitalization and recovery is a major contributor to poor healthcare outcomes and increased lengths of stay. Neglecting patient mobility also carries risks including, but not limited to, an increased likelihood of falling, difficulties performing basic activities, pressure injuries, and venous thromboembolism. Prevention of hospitalacquired loss of function is therefore essential in improving patient care and the healing process. Our Lady of the Lake Regional Medical Center was chosen to participate in a proposed project in association with Johns Hopkins to evaluate the implementation and impact of a transdisciplinary and multifaceted mobility program known as Activity and …

A Low-Cost Biofeedback Tool For Automated Assessments Of Upper Extremity Function In Stroke Patients, Syed A. Zamin, Kaichen Tang, Emily A. Stevens, Xiaoqian Jiang, Sean Savitz, Shayan Shams

Medical Student Research Poster Symposium

Studies report up to 85% of stroke survivors experience upper extremity (UE) hemiparesis1 and 78% fail to achieve the average UE function for their age, even after 3 months of treatment2. Limited access to outpatient rehabilitation for these survivors worsens the issue; in Texas, 71% of rural counties lack rehabilitation clinics for stroke patients. To mitigate issues involving healthcare accessibility, research has been undertaken to automate scoring of the Fugl-Meyer assessment, the standard stroke rehabilitation scale describing upper extremity motor function, to alleviate physician burden and inform physical therapists of disabilities. We aim to demonstrate the feasibility of using a …

Intraoperative Changes In Somatosensory Evoked Potentials As A Predictor Of Perioperative Stroke In Carotid Endarterectomy, Justin W. Meinert Bphil, Parthatharasy D. Thirumala Md, Jeffrey R. Balzer Phd, Donald J. Crammond Phd, Eyad E. Saca Md

Tower Health Research Day

No abstract provided.

A Rare Presentation Of Guillain Barre Syndrome (Gbs) Secondary To Pneumococcal Conjugate Vaccination, Michael Juszczak, Jedidah Prum, Anishinder Parkash, William Gleason

Tower Health Research Day

No abstract provided.

Outcomes Of Children With Low-Grade Gliomas In Low- And Middle-Income Countries: A Systematic Review, Richard Ward, Hannah M Jones, Davis Witt, Frederick Boop, Eric Bouffet, Carlos Rodriguez-Galindo, Ibrahim Qaddoumi, Daniel C Moreira

Department of Medical Oncology Faculty Papers

Purpose: Pediatric CNS tumors are increasingly a priority, particularly with the WHO designation of low-grade glioma (LGG) as one of six index childhood cancers. There are currently limited data on outcomes of pediatric patients with LGGs in low- and middle-income countries (LMICs).

Methods: To better understand the outcomes of LGGs in LMICs, this systematic review interrogated nine literature databases.

Results: The search identified 14,977 publications. Sixteen studies from 19 countries met the selection criteria and were included for data abstraction and analysis. Eleven studies (69%) were retrospective reviews from single institutions, and one (6%) captured institutional data prospectively. The studies …

Alzheimer's Disease, Dylan L. Weber

Student Publications

An overview of the background, etiology, pathophysiology, clinical features, diagnosis, treatment and prevention of Alzheimer's disease.

Demographics And Baseline Disease Characteristics Of Patients With Relapsing Multiple Sclerosis From Kenya Participating In The Chimes Trial, Dilraj Sokhi, Juzar Hooker, Mitzi J. Williams, Aisleen Shamshudin, Yuashita Hussein, Peter Betti, Heldah Amariati, Noureen Karimi, Stacey Gondi, Mansoor Saleh

Book Chapters / Conference Papers

No abstract provided.

Hypoglossal Nerve Injury With C1 Lateral Mass Screw Placement: A Case Report And Review Of The Literature, Maria De Abreu Pineda, Elias Atallah, John Wainwright, Joseph Schaefer, Aria Mahtabfar, James S Harrop, Srinivas Prasad, Joshua Pelta-Heller, Ashwini Sharan, Ahilan Sivaganesan, Jack Jallo

Department of Neurosurgery Faculty Papers

We report the case of a 62-year-old man who presented with a progressive myelopathy secondary to spinal cord compression from an odontoid process fracture and subaxial central canal stenosis. The patient underwent a C1-T2 posterior decompression and instrumented fusion (PCDF) and did well immediately postoperatively. However, on POD1, he developed a right hypoglossal nerve (HN) palsy attributed to direct mechanical compression or injury from the C1 lateral mass screw (LMS), which improved following a revision and screw replacement. While HN injury is a known complication of high anterior and anterolateral cervical spine approaches as well as transcondylar screw fixation, this …