Neurology Commons^™

Biological Mechanism Of Sex Difference In Stroke Manifestation And Outcomes, Wi-Sun Ryu, Jinyong Chung, Dawid Schellingerhout, Sang-Wuk Jeong, Hang-Rai Kim, Jung E Park, Beom Joon Kim, Joon-Tae Kim, Keun-Sik Hong, Kyungbok Lee, Tai Hwan Park, Sang-Soon Park, Jong-Moo Park, Kyusik Kang, Yong-Jin Cho, Hong-Kyun Park, Byung-Chul Lee, Kyung-Ho Yu, Mi Sun Oh, Soo Joo Lee, Jae Guk Kim, Jae-Kwan Cha, Dae-Hyun Kim, Jun Lee, Moon-Ku Han, Man Seok Park, Kang-Ho Choi, Juneyoung Lee, Hee-Joon Bae, Dong-Eog Kim

Faculty, Staff and Student Publications

BACKGROUND AND OBJECTIVES: Female patients tend to have greater disability and worse long-term outcomes after stroke than male patients. To date, the biological basis of sex difference in ischemic stroke remains unclear. We aimed to (1) assess sex differences in clinical manifestation and outcomes of acute ischemic stroke and (2) investigate whether the sex disparity is due to different infarct locations or different impacts of infarct in the same location.

METHODS: This MRI-based multicenter study included 6,464 consecutive patients with acute ischemic stroke (<7 >days) from 11 centers in South Korea (May 2011-January 2013). Multivariable statistical and brain mapping methods …

Sex And Gender Differences In Acute Stroke Care: Metrics, Access To Treatment And Outcome A Territorial Analysis Of The Stroke Code System Of Catalonia, Yolanda Silva, Laura Sánchez-Cirera, Mikel Terceño, Laura Dorado, Adrián Valls, Marina Martínez, Sònia Abilleira, Marta Rubiera, Helena Quesada, Laura Llull, Ana Rodríguez-Campello, Joan Martí-Fàbregas, Laia Seró, Francisco Purroy, Iago Payo, Sònia García, David Cánovas, Jurek Krupinski, Natalia Mas, Ernest Palomeras, Dolores Cocho, Maria Àngels Font, Esther Catena, Elsa Puiggròs, Claudia Pedroza, Gemma Marín, Dolors Carrión, Xavier Costa, Mari Cruz Almendros, Ivan Torres, Carla Colom, John Alejandro Velasquez, Gloria Diaz, Xavier Jiménez, Teresa Subirats, Anna Deulofeu, Verónica Hidalgo, Mercè Salvat-Plana, Natalia Pérez De La Ossa, Catalan Stroke Code And Reperfusion Consortium (Cat-Scr)

Faculty, Staff and Student Publications

INTRODUCTION: Previous studies have reported differences in the management and outcome of women stroke patients in comparison with men. We aim to analyze sex and gender differences in the medical assistance, access to treatment and outcome of acute stroke patients in Catalonia.

PATIENTS AND METHODS: Data were obtained from a prospective population-based registry of stroke code activations in Catalonia (CICAT) from January/2016 to December/2019. The registry includes demographic data, stroke severity, stroke subtype, reperfusion therapy, and time workflow. Centralized clinical outcome at 90 days was assessed in patients receiving reperfusion therapy.

RESULTS: A total of 23,371 stroke code activations were …

Actigraphic Correlates Of Neuropsychiatric Symptoms In Adults With Focal Epilepsy, Mark A Abboud, Jessica L Kamen, John S Bass, Lu Lin, Jay R Gavvala, Sindhu Rao, Stephen F Smagula, Vaishnav Krishnan

Faculty, Staff and Student Publications

Objectives:

Disability in patients with epilepsy (PWEs) is multifactorial: beyond seizure frequency/severity, PWEs are prone to a range of neuropsychiatric, cognitive, and somatic comorbidities that significantly affect quality of life. Here, we explored how variations in seizure severity and the burden of self-reported somatic/neuropsychiatric symptoms correlate with disruptions to 24 h activity patterns (rest-activity rhythms [RARs]), determined through wrist accelerometry/actigraphy.

Methods:

Multiday wrist-actigraphy recordings were obtained from 59 adult patients with focal epilepsy (44% male, ages 18–72), who contemporaneously responded to validated psychometric instruments to measure anxiety, depression, sleepiness, and somatic symptoms. We conducted a similar in silico psychometric-actigraphic correlation …

The Role Of Extracellular Heat Shock Proteins In Cardiovascular Diseases, Soumya Patnaik, Sriram Nathan, Biswajit Kar, Igor D Gregoric, Yi-Ping Li

Faculty, Staff and Student Publications

In the early 1960s, heat shock proteins (HSPs) were first identified as vital intracellular proteinaceous components that help in stress physiology and reprogram the cellular responses to enable the organism's survival. By the early 1990s, HSPs were detected in extracellular spaces and found to activate gamma-delta T-lymphocytes. Subsequent investigations identified their association with varied disease conditions, including autoimmune disorders, diabetes, cancer, hepatic, pancreatic, and renal disorders, and cachexia. In cardiology, extracellular HSPs play a definite, but still unclear, role in atherosclerosis, acute coronary syndromes, and heart failure. The possibility of HSP-targeted novel molecular therapeutics has generated much interest and hope …

The Correlation Between Traumatic Brain Injury And Incarceration Among Adult Males In The United States, Shadi Shams

Rowan-Virtua Research Day

The United States has one of the largest growing prison populations in the world. A large amount of social and economic resources go towards the cost and maintenance of correctional facilities each year. Additionally, the current correctional programs are insufficient in assisting inmates with getting back to society; especially those with traumatic brain injury (TBI) who often remain undiagnosed and are usually treated unfairly in the prison system instead of receiving the appropriate help. Prior scholarly work has shown that patients in the post-TBI stage are more likely to enter the judicial system. In the recent population-based cohort study, the …

Association Of Mitochondrial Dna Copy Number With Brain Mri Markers And Cognitive Function: A Meta-Analysis Of Community-Based Cohorts, Yuankai Zhang, Xue Liu, Kerri L Wiggins, Nuzulul Kurniansyah, Xiuqing Guo, Amanda L Rodrigue, Wei Zhao, Lisa R Yanek, Scott M Ratliff, Achilleas Pitsillides, Juan Sebastian Aguirre Patiño, Tamar Sofer, Dan E Arking, Thomas R Austin, Alexa S Beiser, John Blangero, Eric Boerwinkle, Jan Bressler, Joanne E Curran, Lifang Hou, Timothy M Hughes, Sharon L R Kardia, Lenore J Launer, Daniel Levy, Thomas H Mosley, Ilya M Nasrallah, Stephen S Rich, Jerome I Rotter, Sudha Seshadri, Wassim Tarraf, Kevin A González, Vasan Ramachandran, Kristine Yaffe, Paul A Nyquist, Bruce M Psaty, Charles S Decarli, Jennifer A Smith, David C Glahn, Hector M González, Joshua C Bis, Myriam Fornage, Susan R Heckbert, Annette L Fitzpatrick, Chunyu Liu, Claudia L Satizabal

Faculty, Staff and Student Publications

BACKGROUND AND OBJECTIVES: Previous studies suggest that lower mitochondrial DNA (mtDNA) copy number (CN) is associated with neurodegenerative diseases. However, whether mtDNA CN in whole blood is related to endophenotypes of Alzheimer disease (AD) and AD-related dementia (AD/ADRD) needs further investigation. We assessed the association of mtDNA CN with cognitive function and MRI measures in community-based samples of middle-aged to older adults.

METHODS: We included dementia-free participants from 9 diverse community-based cohorts with whole-genome sequencing in the Trans-Omics for Precision Medicine (TOPMed) program. Circulating mtDNA CN was estimated as twice the ratio of the average coverage of mtDNA to nuclear …

Sex Differences In The Inflammatory Response To Stroke, Muhammad Bilal Tariq, Juneyoung Lee, Louise D Mccullough

Faculty, Staff and Student Publications

Ischemic stroke is a leading cause of morbidity and mortality and disproportionally affects women, in part due to their higher longevity. Older women have poorer outcomes after stroke with high rates of cognitive deficits, depression, and reduced quality of life. Post-stroke inflammatory responses are also sexually dimorphic and drive differences in infarct size and recovery. Factors that influence sex-specific immune responses can be both intrinsic and extrinsic. Differences in gonadal hormone exposure, sex chromosome compliment, and environmental/social factors can drive changes in transcriptional and metabolic profiles. In addition, how these variables interact, changes across the lifespan. After the onset of …

Exploring 5-Minute Heart Rate Variability In Spinal Cord Injury During Acute Inpatient Rehabilitation, Argyrios Stampas, Colton Malesovas, Michael Burke, Sahira Farooq, Mani Singh, Radha Korupolu, Sheng Li

Faculty, Staff and Student Publications

To explore the use of 5-minute heart rate variability (HRV) during inpatient rehabilitation in the acute phase of traumatic spinal cord injury (SCI). Longitudinal observational study. Acute inpatient rehabilitation (AIR). 10 patients with acute traumatic SCI. 5-minute HRV supine recordings twice daily on three different days per patient. HRV values were evaluated (1) within a single day (Early versus Late); (2) across the inpatient admission (initial, mid, and discharge); (3) by SCI phenotypes and by clinical outcomes (ex. pressure injuries (PI)). Patients had an average age of 38 years, 80% male, and 40% with tetraplegia. There were no HRV differences …

Middle Meningeal Artery Embolization For Chronic Subdural Hematoma: Predictors Of Clinical And Radiographic Failure From 636 Embolizations, Mohamed M Salem, Okkes Kuybu, Alex Nguyen Hoang, Ammad A Baig, Mirhojjat Khorasanizadeh, Cordell Baker, Joshua C Hunsaker, Aldo A Mendez, Gustavo Cortez, Jason M Davies, Sandra Narayanan, C Michael Cawley, Howard A Riina, Justin M Moore, Alejandro M Spiotta, Alexander A Khalessi, Brian M Howard, Ricardo Hanel, Omar Tanweer, Elad I Levy, Ramesh Grandhi, Michael J Lang, Adnan H Siddiqui, Peter Kan, Christopher S Ogilvy, Bradley A Gross, Ajith J Thomas, Brian T Jankowitz, Jan-Karl Burkhardt

Faculty, Staff and Students Publications

Background

Knowledge regarding predictors of clinical and radiographic failures of middle meningeal artery (MMA) embolization (MMAE) treatment for chronic subdural hematoma (CSDH) is limited.

Purpose

To identify predictors of MMAE treatment failure for CSDH.

Materials and Methods

In this retrospective study, consecutive patients who underwent MMAE for CSDH from February 2018 to April 2022 at 13 U.S. centers were included. Clinical failure was defined as hematoma reaccumulation and/or neurologic deterioration requiring rescue surgery. Radiographic failure was defined as a maximal hematoma thickness reduction less than 50% at last imaging (minimum 2 weeks of head CT follow-up). Multivariable logistic regression models …

Covid19-Associated New-Onset Movement Disorders: A Follow-Up Study, Susanne A Schneider, Soaham Desai, Onanong Phokaewvarangkul, Elena Cecilia Rosca, Jirada Sringean, Pria Anand, Gary Álvarez Bravo, Francisco Cardoso, Anna M Cervantes-Arslanian, Harshad Chovatiya, David Crosiers, Femke Dijkstra, Conor Fearon, Francisco Grandas, Eric Guedj, Antonio Méndez-Guerrero, Muhammad Hassan, Joseph Jankovic, Anthony E Lang, Karim Makhoul, Lorenzo Muccioli, Sarah A O'Shea, Vahid Reza Ostovan, Javier Ricardo Perez-Sanchez, Ritesh Ramdhani, Victoria Ros-Castelló, Christina Schulte, Priyank Shah, Lars Wojtecki, Pramod Kumar Pal

Faculty, Staff and Students Publications

BACKGROUND: Neurological symptoms are common manifestation in acute COVID-19. This includes hyper- and hypokinetic movement disorders. Data on their outcome, however, is limited.

METHODS: Cases with new-onset COVID-19-associated movement disorders were identified by searching the literature. Authors were contacted for outcome data which were reviewed and analyzed.

RESULTS: Movement disorders began 12.6 days on average after the initial onset of COVID-19. 92% of patients required hospital admission (mean duration 23 days). In a fraction of patients (6 of 27; 22%; 4 males/2 females, mean age 66.8 years) the movement disorder (ataxia, myoclonus, tremor, parkinsonism) was still present after a follow-up …

Resolution Of Cisplatin-Induced Fatigue Does Not Require Endogenous Interleukin-10 In Male Miceb, Kiersten Scott, Nabila Boukelmoune, Cullen Taniguchi, A Phillip West, Cobi J Heijnen, Robert Dantzer

Faculty, Staff and Student Publications

Based on previous results showing a pivotal role of endogenous interleukin-10 (IL-10) in the recovery from cisplatin-induced peripheral neuropathy, the present experiments were carried out to determine whether this cytokine plays any role in the recovery from cisplatin-induced fatigue in male mice. Fatigue was measured by decreased voluntary wheel running in mice trained to run in a wheel in response to cisplatin. Mice were treated with a monoclonal neutralizing antibody (IL-10na) administered intranasally during the recovery period to neutralize endogenous IL-10. In the first experiment, mice were treated with cisplatin (2.83 mg/kg/day) for five days and IL-10na (12 μg/day for …

Large-Scale Analysis Of Structural Brain Asymmetries In Schizophrenia Via The Enigma Consortium, Dick Schijven, Merel C Postema, Masaki Fukunaga, Junya Matsumoto, Kenichiro Miura, Sonja M C De Zwarte, Neeltje E M Van Haren, Wiepke Cahn, Hilleke E Hulshoff Pol, René S Kahn, Rosa Ayesa-Arriola, Víctor Ortiz-García De La Foz, Diana Tordesillas-Gutierrez, Javier Vázquez-Bourgon, Benedicto Crespo-Facorro, Dag Alnæs, Andreas Dahl, Lars T Westlye, Ingrid Agartz, Ole A Andreassen, Erik G Jönsson, Peter Kochunov, Jason M Bruggemann, Stanley V Catts, Patricia T Michie, Bryan J Mowry, Yann Quidé, Paul E Rasser, Ulrich Schall, Rodney J Scott, Vaughan J Carr, Melissa J Green, Frans A Henskens, Carmel M Loughland, Christos Pantelis, Cynthia Shannon Weickert, Thomas W Weickert, Lieuwe De Haan, Katharina Brosch, Julia-Katharina Pfarr, Kai G Ringwald, Frederike Stein, Andreas Jansen, Tilo T J Kircher, Igor Nenadić, Bernd Krämer, Oliver Gruber, Theodore D Satterthwaite, Juan Bustillo, Daniel H Mathalon, Adrian Preda, Vince D Calhoun, Judith M Ford, Steven G Potkin, Jingxu Chen, Yunlong Tan, Zhiren Wang, Hong Xiang, Fengmei Fan, Fabio Bernardoni, Stefan Ehrlich, Paola Fuentes-Claramonte, Maria Angeles Garcia-Leon, Amalia Guerrero-Pedraza, Raymond Salvador, Salvador Sarró, Edith Pomarol-Clotet, Valentina Ciullo, Fabrizio Piras, Daniela Vecchio, Nerisa Banaj, Gianfranco Spalletta, Stijn Michielse, Therese Van Amelsvoort, Erin W Dickie, Aristotle N Voineskos, Kang Sim, Simone Ciufolini, Paola Dazzan, Robin M Murray, Woo-Sung Kim, Young-Chul Chung, Christina Andreou, André Schmidt, Stefan Borgwardt, Andrew M Mcintosh, Heather C Whalley, Stephen M Lawrie, Stefan Du Plessis, Hilmar K Luckhoff, Freda Scheffler, Robin Emsley, Dominik Grotegerd, Rebekka Lencer, Udo Dannlowski, Jesse T Edmond, Kelly Rootes-Murdy, Julia M Stephen, Andrew R Mayer, Linda A Antonucci, Leonardo Fazio, Giulio Pergola, Alessandro Bertolino, Covadonga M Díaz-Caneja, Joost Janssen, Noemi G Lois, Celso Arango, Alexander S Tomyshev, Irina Lebedeva, Simon Cervenka, Carl M Sellgren, Foivos Georgiadis, Matthias Kirschner, Stefan Kaiser, Tomas Hajek, Antonin Skoch, Filip Spaniel, Minah Kim, Yoo Bin Kwak, Sanghoon Oh, Jun Soo Kwon, Anthony James, Geor Bakker, Christian Knöchel, Michael Stäblein, Viola Oertel, Anne Uhlmann, Fleur M Howells, Dan J Stein, Henk S Temmingh, Ana M Diaz-Zuluaga, Julian A Pineda-Zapata, Carlos López-Jaramillo, Stephanie Homan, Ellen Ji, Werner Surbeck, Philipp Homan, Simon E Fisher, Barbara Franke, David C Glahn, Ruben C Gur, Ryota Hashimoto, Neda Jahanshad, Eileen Luders, Sarah E Medland, Paul M Thompson, Jessica A Turner, Theo G M Van Erp, Clyde Francks

Faculty, Staff and Students Publications

Left-right asymmetry is an important organizing feature of the healthy brain that may be altered in schizophrenia, but most studies have used relatively small samples and heterogeneous approaches, resulting in equivocal findings. We carried out the largest case-control study of structural brain asymmetries in schizophrenia, with MRI data from 5,080 affected individuals and 6,015 controls across 46 datasets, using a single image analysis protocol. Asymmetry indexes were calculated for global and regional cortical thickness, surface area, and subcortical volume measures. Differences of asymmetry were calculated between affected individuals and controls per dataset, and effect sizes were meta-analyzed across datasets. Small …

A Learned Map For Places And Concepts In The Human Medial Temporal Lobe, Nora A. Herweg, Lukas Kunz, Daniel Schonhaut, Armin Brandt, Paul A. Wanda, Ashwini D. Sharan, Michael R. Sperling, Andreas Schulze-Bonhage, Michael J. Kahana

Department of Neurology Faculty Papers

Distinct lines of research in both humans and animals point to a specific role of the hippocampus in both spatial and episodic memory function. The discovery of concept cells in the hippocampus and surrounding medial temporal lobe (MTL) regions suggests that the MTL maps physical and semantic spaces with a similar neural architecture. Here, we studied the emergence of such maps using MTL microwire recordings from 20 patients (9 female, 11 male) navigating a virtual environment featuring salient landmarks with established semantic meaning. We present several key findings. The array of local field potentials in the MTL contains sufficient information …

Heterochronic Parabiosis Causes Dacryoadenitis In Young Lacrimal Glands, Kaitlin K Scholand, Alexis F Mack, Gary U Guzman, Michael E Maniskas, Ritu Sampige, Gowthaman Govindarajan, Louise D Mccullough, Cintia S De Paiva

Faculty, Staff and Student Publications

Aging is associated with inflammation and oxidative stress in the lacrimal gland (LG). We investigated if heterochronic parabiosis of mice could modulate age-related LG alterations. In both males and females, there were significant increases in total immune infiltration in isochronic aged LGs compared to that in isochronic young LGs. Male heterochronic young LGs were significantly more infiltrated compared to male isochronic young LGs. While both females and males had significant increases in inflammatory and B-cell-related transcripts in isochronic and heterochronic aged LGs compared to levels isochronic and heterochronic young LGs, females had a greater fold expression of some of these …

Impact Of Time To Treatment On Endovascular Thrombectomy Outcomes In The Early Versus Late Treatment Time Windows, Negar Asdaghi, Kefeng Wang, Hannah Gardener, Angus Jameson, David Z Rose, Ayham Alkhachroum, Carolina M Gutierrez, Hao Ying, Nils Mueller-Kronast, Nicole B Sur, Chuanhui Dong, Gillian Gordon Perue, Marissa Lepain, Sebastian Koch, Nastajjia Krementz, Erika Marulanda-Londoño, Ricardo Hanel, Brijesh Mehta, Dileep R Yavagal, Tatjana Rundek, Ralph L Sacco, Jose G Romano

Faculty, Staff and Student Publications

BACKGROUND: The impact of time to treatment on outcomes of endovascular thrombectomy (EVT) especially in patients presenting after 6 hours from symptom onset is not well characterized. We studied the differences in characteristics and treatment timelines of EVT-treated patients participating in the Florida Stroke Registry and aimed to characterize the extent to which time impacts EVT outcomes in the early and late time windows.

METHODS: Prospectively collected data from Get With the Guidelines-Stroke hospitals participating in the Florida Stroke Registry from January 2010 to April 2020 were reviewed. Participants were EVT patients with onset-to-puncture time (OTP) of ≤24 hours and …

Brain Ageing In Schizophrenia: Evidence From 26 International Cohorts Via The Enigma Schizophrenia Consortium, Constantinos Constantinides, Laura K M Han, Clara Alloza, Linda Antonella Antonucci, Celso Arango, Rosa Ayesa-Arriola, Nerisa Banaj, Alessandro Bertolino, Stefan Borgwardt, Jason Bruggemann, Juan Bustillo, Oleg Bykhovski, Vince Calhoun, Vaughan Carr, Stanley Catts, Young-Chul Chung, Benedicto Crespo-Facorro, Covadonga M Díaz-Caneja, Gary Donohoe, Stefan Du Plessis, Jesse Edmond, Stefan Ehrlich, Robin Emsley, Lisa T Eyler, Paola Fuentes-Claramonte, Foivos Georgiadis, Melissa Green, Amalia Guerrero-Pedraza, Minji Ha, Tim Hahn, Frans A Henskens, Laurena Holleran, Stephanie Homan, Philipp Homan, Neda Jahanshad, Joost Janssen, Ellen Ji, Stefan Kaiser, Vasily Kaleda, Minah Kim, Woo-Sung Kim, Matthias Kirschner, Peter Kochunov, Yoo Bin Kwak, Jun Soo Kwon, Irina Lebedeva, Jingyu Liu, Patricia Mitchie, Stijn Michielse, David Mothersill, Bryan Mowry, Víctor Ortiz-García De La Foz, Christos Pantelis, Giulio Pergola, Fabrizio Piras, Edith Pomarol-Clotet, Adrian Preda, Yann Quidé, Paul E Rasser, Kelly Rootes-Murdy, Raymond Salvador, Marina Sangiuliano, Salvador Sarró, Ulrich Schall, André Schmidt, Rodney J Scott, Pierluigi Selvaggi, Kang Sim, Antonin Skoch, Gianfranco Spalletta, Filip Spaniel, Sophia I Thomopoulos, David Tomecek, Alexander S Tomyshev, Diana Tordesillas-Gutiérrez, Therese Van Amelsvoort, Javier Vázquez-Bourgon, Daniela Vecchio, Aristotle Voineskos, Cynthia S Weickert, Thomas Weickert, Paul M Thompson, Lianne Schmaal, Theo G M Van Erp, Jessica Turner, James H Cole, Enigma Schizophrenia Consortium, Danai Dima, Esther Walton

Faculty, Staff and Students Publications

Schizophrenia (SZ) is associated with an increased risk of life-long cognitive impairments, age-related chronic disease, and premature mortality. We investigated evidence for advanced brain ageing in adult SZ patients, and whether this was associated with clinical characteristics in a prospective meta-analytic study conducted by the ENIGMA Schizophrenia Working Group. The study included data from 26 cohorts worldwide, with a total of 2803 SZ patients (mean age 34.2 years; range 18–72 years; 67% male) and 2598 healthy controls (mean age 33.8 years, range 18–73 years, 55% male). Brain-predicted age was individually estimated using a model trained on independent data based on …

Early Feasibility Of Endovascular Repair Of Distal Aortic Arch Aneurysms Using Patient-Specific Single Retrograde Left Subclavian Artery Branch Stent Graft, Joshua Wong, Emanuel R Tenorio, Guilherme Lima, Marina Dias-Neto, Aidin Baghbani-Oskouei, Bernardo Mendes, Jarin Kratzberg, Laura Ocasio, Thanila A Macedo, Gustavo S Oderich

Faculty, Staff and Student Publications

OBJECTIVE: To describe the feasibility and outcomes of endovascular repair of distal aortic arch aneurysms using a patient-specific stent graft with a pre-loaded single retrograde left subclavian artery (LSA) branch stent graft.

METHODS: We reviewed the clinical data and outcomes of consecutive patients enrolled in an ongoing prospective, non-randomized physician-sponsored investigational device exemption study to evaluate the outcomes of endovascular aortic arch repair using patient-specific arch branch stent grafts (William Cook Europe, Bjaeverskov, Denmark) between 2019 and 2022. All patients received a design with triple-wide scallop and a single retrograde LSA branch with a pre-loaded catheter.

RESULTS: There were five …

Factors And Behaviors Related To Successful Transition Of Care After Hospitalization For Ischemic Stroke, Chuanhui Dong, Hannah Gardener, Tatjana Rundek, Erika Marulanda, Carolina M Gutierrez, Iszet Campo-Bustillo, Gillian Gordon Perue, Karlon H Johnson, Ralph L Sacco, Jose G Romano, Transitions Of Care Stroke Disparities Study (Tcsd-S) Investigators

Faculty, Staff and Student Publications

BACKGROUND: Our objective is to describe adoption of the posthospitalization behaviors associated with successful transition of care and related baseline characteristics.

METHODS: This study includes 550 participants in the Transition of Care Stroke Disparities Study, a prospective observational cohort derived from the Florida Stroke Registry. Participants had an ischemic stroke (2018-2021), discharged home or to rehabilitation, with modified Rankin Scale score=0-3 (44% women, 24% Black, 48% White, 26% Hispanic, 35% foreign-born). We collected baseline sociodemographic and clinical characteristics. A structured telephone interview at 30-day postdischarge evaluated outcomes including medication adherence, medical appointment attendance, outpatient therapy, exercise, diet modification, toxic habit …

Executive Function In Autism: Association With Adhd And Asd Symptoms, Rachel R Lee, Anthony R Ward, David M Lane, Michael G Aman, Katherine A Loveland, Rosleen Mansour, Deborah A Pearson

Faculty, Staff and Student Publications

There is substantial comorbidity between autism spectrum disorder (ASD) and attention deficit/hyperactivity disorder (ADHD), and there are well-documented executive functioning (EF) deficits in both populations. An important question concerns whether EF deficits in children with ASD are related to severity of ASD, ADHD, or both. We examined ADHD and ASD symptoms in relation to ratings of EF in the home and classroom. The sample comprised 64 children (55 males) diagnosed with ASD (mean age = 9.26 years; mean FSIQ = 92). Analyses indicated that parent and teacher ratings of EF (except Shift and Emotional Control) were consistently related to ADHD …

Monoclonal Antibody For The Prevention Of Respiratory Syncytial Virus In Infants And Children: A Systematic Review And Network Meta-Analysis, Mingyao Sun, Honghao Lai, Feiyang Na, Sheng Li, Xia Qiu, Jinhui Tian, Zhigang Zhang, Long Ge

Faculty, Staff and Student Publications

IMPORTANCE: Respiratory syncytial virus (RSV) is the leading cause of acute lower respiratory infection in children younger than 5 years; effective prevention strategies are urgently needed.

OBJECTIVE: To compare the efficacy and safety of monoclonal antibodies for the prevention of RSV infection in infants and children.

DATA SOURCES: In this systematic review and network meta-analysis, PubMed, Embase, CENTRAL, and ClinicalTrials.gov were searched from database inception to March 2022.

STUDY SELECTION: Randomized clinical trials that enrolled infants at high risk of RSV infection to receive a monoclonal antibody or placebo were included. Keywords and extensive vocabulary related to monoclonal antibodies, RSV, …

Middle Meningeal Artery Embolization For Chronic Subdural Hematomas With Concurrent Antithrombotics, Juan Carlos Martinez-Gutierrez, Hussein A Zeineddine, Michael I Nahhas, Matthew J Kole, Youngran Kim, Hyun Woo Kim, Salvatore A D'Amato, Peng Roc Chen, Spiros L Blackburn, Gary Spiegel, Sunil A Sheth, Ryan S Kitagawa, Mark J Dannenbaum

Faculty, Staff and Student Publications

BACKGROUND: Chronic subdural hematoma (CSDH) is an increasingly prevalent disease in the aging population. Patients with CSDH frequently suffer from concurrent vascular disease or develop secondary thrombotic complications requiring antithrombotic treatment.

OBJECTIVE: To determine the safety and impact of early reinitiation of antithrombotics after middle meningeal artery embolization for chronic subdural hematoma.

METHODS: This is a single-institution, retrospective study of patients who underwent middle meningeal artery (MMA) embolizations for CSDH. Patient with or without antithrombotic initiation within 5 days postembolization were compared. Primary outcome was the rate of recurrence within 60 days. Secondary outcomes included rate of reoperation, reduction in …

Safety And Tolerability Of Ser-109 As An Investigational Microbiome Therapeutic In Adults With Recurrent Clostridioides Difficile Infection: A Phase 3, Open-Label, Single-Arm Trial, Matthew D Sims, Sahil Khanna, Paul Feuerstadt, Thomas J Louie, Colleen R Kelly, Edward S Huang, Elizabeth L Hohmann, Elaine E L Wang, Caterina Oneto, Stuart H Cohen, Charles S Berenson, Louis Korman, Christine Lee, Bret Lashner, Colleen S Kraft, Mayur Ramesh, Michael Silverman, Darrell S Pardi, Ananya De, Asli Memisoglu, David A Lombardi, Brooke R Hasson, Barbara H Mcgovern, Lisa Von Moltke

Faculty, Staff and Student Publications

IMPORTANCE: A safe and effective treatment for recurrent Clostridioides difficile infection (CDI) is urgently needed. Antibiotics kill toxin-producing bacteria but do not repair the disrupted microbiome, which promotes spore germination and infection recurrence.

OBJECTIVES: To evaluate the safety and rate of CDI recurrence after administration of investigational microbiome therapeutic SER-109 through 24 weeks.

DESIGN, SETTING, AND PARTICIPANTS: This phase 3, single-arm, open-label trial (ECOSPOR IV) was conducted at 72 US and Canadian outpatient sites from October 2017 to April 2022. Adults aged 18 years or older with recurrent CDI were enrolled in 2 cohorts: (1) rollover patients from the ECOSPOR …

Physical Activity, Seasonal Sensitivity And Psychological Well-Being Of People Of Different Age Groups Living In Extreme Environments, Caren Alvarado, Matías Castillo-Aguilar, Valeska Villegas, Claudia Estrada Goic, Katherine Harris, Patricio Barria, Michele M Moraes, Thiago T Mendes, Rosa M E Arantes, Pablo Valdés-Badilla, Cristian Núñez-Espinosa

Faculty, Staff and Student Publications

Physical activity can prevent many organic and mental pathologies. For people living in extreme southern high-latitude environments, weather conditions can affect these activities, altering their psychological well-being and favoring the prevalence of seasonal sensitivity (SS). This study aims to determine the relationships between the practice of physical activity, seasonal sensitivity and well-being in people living in high southern latitudes. A cross-sectional study was conducted, using the Seasonal Pattern Assessment Questionnaire (SPAQ), applying a psychological well-being scale, and determining sports practice according to the recommendations of the World Health Organization (WHO) for the 370 male (n = 209; 55%) and female …

A Low-Fat/Sucrose Diet Rich In Complex Carbohydrates Reverses High-Fat/Sucrose Diet-Induced Corneal Dysregulation, Prince K Akowuah, Carolina Lema, Rolando E Rumbaut, Alan R Burns

Faculty, Staff and Students Publications

High-fat/sucrose diet feeding in mice causes loss of corneal nerve function and impairs corneal wound healing. While changing to a diet with a low fat/sugar composition and enrichments in complex carbohydrates mitigates the reduction in nerve function, it remains to be determined if it has an effect on corneal wound healing. In this study, 6-week-old C57BL/6 male mice were fed either a normal diet or a high-fat/sucrose diet for 20 weeks. A third group (diet reversal) was placed on a high-fat/sucrose diet for 10 weeks followed by a normal diet for an additional 10 weeks. A central corneal epithelial abrasion …

Community Socioeconomic And Urban-Rural Differences In Emergency Medical Services Times For Suspected Stroke In North Carolina, Srihari V Chari, Eric R Cui, Haylie E Fehl, Antonio R Fernandez, Jane H Brice, Mehul D Patel

Faculty, Staff and Student Publications

OBJECTIVE: Our objectives were to describe time intervals of EMS encounters for suspected stroke patients in North Carolina (NC) and evaluate differences in EMS time intervals by community socioeconomic status (SES) and rurality.

METHODS: This cross-sectional study used statewide data on EMS encounters of suspected stroke in NC in 2019. Eligible patients were adults requiring EMS transport to a hospital following a 9-1-1 call for stroke-like symptoms. Incident street addresses were geocoded to census tracts and linked to American Community Survey SES data and to rural-urban commuting area (RUCA) codes. Community SES was defined as high, medium, or low based …

Preexisting Depression And Ambulatory Status After Stroke: Florida-Puerto Rico Collaboration To Reduce Stroke Disparities, Amy K Starosciak, Kefeng Wang, Hao Ying, Kaushik Ravipati, Samantha Spring, Carolina M Gutierrez, Hannah Gardener, David Z Rose, Dianne Foster, Chuanhui Dong, Angus Jameson, Ayham Alkhachroum, Jose G Romano, Ralph L Sacco, Tatjana Rundek, Negar Asdaghi

Faculty, Staff and Student Publications

OBJECTIVE: Stroke is a global public health burden, and therefore it is critical to identify modifiable risk factors to reduce stroke incidence and improve outcomes. Depression is such a risk factor; however, the association between preexisting depression and stroke outcomes, such as independent ambulation, is not well studied, especially among racial-ethnic minority groups. To address this gap in the literature, effects of preexisting depression on ambulatory status at hospital discharge after stroke were evaluated among individuals participating in the racially and ethnically diverse Florida-Puerto Rico Collaboration to Reduce Stroke Disparities project.

METHODS: Data were analyzed from a total of 42,031 …

Sex-Biased Autophagy As A Potential Mechanism Mediating Sex Differences In Ischemic Stroke Outcome, Brian Noh, Louise D Mccullough, Jose F Moruno-Manchon

Faculty, Staff and Student Publications

Stroke is the second leading cause of death and a major cause of disability worldwide, and biological sex is an important determining factor in stroke incidence and pathology. From childhood through adulthood, men have a higher incidence of stroke compared with women. Abundant research has confirmed the beneficial effects of estrogen in experimental ischemic stroke but genetic factors such as the X-chromosome complement can also play an important role in determining sex differences in stroke. Autophagy is a self-degrading cellular process orchestrated by multiple core proteins, which leads to the engulfment of cytoplasmic material and degradation of cargo after autophagy …

Associations Of Snfl With Clinico-Radiological Measures In A Large Ms Population., Elias S Sotirchos, Kathryn C Fitzgerald, Carol M Singh, Matthew D Smith, Maria Reyes-Mantilla, Carrie M Hersh, Megan H Hyland, Ryan Canissario, Sarah B Simmons, Georgina Arrambide, Xavier Montalban, Manuel Comabella, Robert T Naismith, Min Qiao, Lauren B Krupp, Jacqueline A Nicholas, Katja Akgün, Tjalf Ziemssen, Richard Rudick, Elizabeth Fisher, Robert A Bermel, Ellen M Mowry, Peter A Calabresi

Neuroscience Articles

OBJECTIVE: Evaluation of serum neurofilament light chain (sNfL), measured using high-throughput assays on widely accessible platforms in large, real-world MS populations, is a critical step for sNfL to be utilized in clinical practice.

METHODS: Multiple Sclerosis Partners Advancing Technology and Health Solutions (MS PATHS) is a network of healthcare institutions in the United States and Europe collecting standardized clinical/imaging data and biospecimens during routine clinic visits. sNfL was measured in 6974 MS and 201 healthy control (HC) participants, using a high-throughput, scalable immunoassay.

RESULTS: Elevated sNfL levels for age (sNfL-E) were found in 1238 MS participants (17.8%). Factors associated with …

Clinical Manifestations And Outcome Of Patients With Primary Amoebic Meningoencephalitis In Pakistan A Single-Center Experience, Shakeel Ur Rehman, Salman Farooq, Muhammad Bilal Tariq, Nosheen Nasir, Mohammad Wasay, Sobia Masood, Musa Karim

Faculty, Staff and Student Publications

Primary amoebic meningoencephalitis (PAM) is a rapidly progressing central nervous system (CNS) infection caused by Naegleria fowleri, a free-living amoeba found in warm freshwater. The disease progression is very rapid, and the outcome is nearly always fatal. We aim to describe the disease course in patients admitted with PAM in a tertiary care center in Karachi, Pakistan between the periods of 2010 to 2021. A total of 39 patients were included in the study, 33 males (84.6%). The median age of the patients was 34 years. The most frequent presenting complaint was fever, which was found in 37 patients (94.9%) …

Population-Based Mini-Mental State Examination Norms In Adults Of Mexican Heritage In The Cameron County Hispanic Cohort, Avram S Bukhbinder, Miriam Hinojosa, Kristofer Harris, Xiaojin Li, Christine M Farrell, Madison Shyer, Nathan Goodwin, Sahar Anjum, Omar Hasan, Susan Cooper, Lois Sciba, Amanda Falk Vargas, David H Hunter, Guadalupe J Ortiz, Karen Chung, Licong Cui, Guo-Qiang Zhang, Susan P Fisher-Hoch, Joseph B Mccormick, Paul E Schulz

Faculty, Staff and Student Publications

Background:

Accurately identifying cognitive changes in Mexican American (MA) adults using the Mini-Mental State Examination (MMSE) requires knowledge of population-based norms for the MMSE, a scale which has widespread use in research settings.

Objective:

To describe the distribution of MMSE scores in a large cohort of MA adults, assess the impact of MMSE requirements on their clinical trial eligibility, and explore which factors are most strongly associated with their MMSE scores.

Methods:

Visits between 2004–2021 in the Cameron County Hispanic Cohort were analyzed. Eligible participants were ≥18 years old and of Mexican descent. MMSE distributions before and after stratification by …