Open Access. Powered by Scholars. Published by Universities.®
- Discipline
-
- Medical Specialties (78)
- Cardiology (51)
- Nervous System Diseases (28)
- Medical Sciences (25)
- Public Health (22)
-
- Neurology (21)
- Analytical, Diagnostic and Therapeutic Techniques and Equipment (10)
- Internal Medicine (9)
- Life Sciences (8)
- Community Health and Preventive Medicine (7)
- Emergency Medicine (7)
- Health Services Research (6)
- Neurosciences (6)
- Anatomy (5)
- Chemicals and Drugs (5)
- Radiology (5)
- Rehabilitation and Therapy (5)
- Social and Behavioral Sciences (5)
- Biochemistry, Biophysics, and Structural Biology (4)
- Cardiovascular System (4)
- Hematology (4)
- Medical Genetics (4)
- Nursing (4)
- Oncology (4)
- Pathological Conditions, Signs and Symptoms (4)
- Sleep Medicine (4)
- Surgery (4)
- Institution
-
- The Texas Medical Center Library (37)
- Aga Khan University (12)
- HCA Healthcare (12)
- Rowan University (9)
- Thomas Jefferson University (5)
-
- Chapman University (3)
- Advocate Health - Midwest (2)
- Arcadia University (2)
- LSU Health New Orleans (2)
- Philadelphia College of Osteopathic Medicine (2)
- University of Kentucky (2)
- Wayne State University (2)
- Abilene Christian University (1)
- Children's Mercy Kansas City (1)
- Eastern Washington University (1)
- Medical University of South Carolina (1)
- Ohio Northern University (1)
- Southern Adventist University (1)
- Syracuse University (1)
- Technological University Dublin (1)
- The University of Akron (1)
- University of Nevada, Las Vegas (1)
- University of St Augustine for Health Sciences (1)
- Virginia Commonwealth University (1)
- West Virginia University (1)
- Publication Year
- Publication
-
- Faculty, Staff and Student Publications (16)
- Faculty, Staff and Students Publications (12)
- Rowan-Virtua Research Day (9)
- The Texas Heart Institute Journal (8)
- Office of the Provost (6)
-
- Department of Neurosurgery Faculty Papers (3)
- Capstone Showcase (2)
- Clinical Research in Practice: The Journal of Team Hippocrates (2)
- Community Health Sciences (2)
- Journal of Patient-Centered Research and Reviews (2)
- PCOM Physician Assistant Studies Student Scholarship (2)
- Pharmacy Faculty Articles and Research (2)
- Radiology (2)
- School of Medicine Faculty Publications (2)
- 2020 Symposium Posters (1)
- Articles (1)
- Central & West Texas GME Research Day 2023 (1)
- Department of Medicine (1)
- Department of Ophthalmology & Visual Sciences (1)
- Department of Paediatrics and Child Health (1)
- Department of Radiology Faculty Papers (1)
- Dissertations and Theses (Open Access) (1)
- Electronic Theses and Dissertations (1)
- Emergency Medicine (1)
- Graduate Research Projects (1)
- Graduate Theses, Dissertations, and Problem Reports (ETD) (1)
- Gulf Coast Division GME Research Day 2026 (1)
- Gulf Coast Division GME Research Symposium 2024 (1)
- Institute for Veterans and Military Families (1)
- Internal Medicine (1)
- Publication Type
- File Type
Articles 1 - 30 of 103
Full-Text Articles in Cardiovascular Diseases
Incidence Of Stroke Post Pulmonary Thrombectomy: Implications For Periprocedural Management, Rohan Umrani, Rameez Shahid, Luai Tabaza
Incidence Of Stroke Post Pulmonary Thrombectomy: Implications For Periprocedural Management, Rohan Umrani, Rameez Shahid, Luai Tabaza
Rowan-Virtua Research Day
Background: The incidence of stroke after pulmonary thrombectomy (PT) remains unknown. Given the incidence of patent foramen ovale (PFO) of 25% in autopsy studies, the concern for paradoxical embolus in this patient population warrants evaluation of periprocedural management.
Methods: We queried the EPIC EHR at Virtua Health in New Jersey for all patients who underwent PT from 2021-2025, categorized by utilization of the Inari Flowtriever system or the Penumbra thrombectomy device. We assessed post-PT cerebrovascular accident (CVA), PFO presence by transthoracic echocardiogram (TTE), and gender via descriptive statistics. Age, average anesthesia time and procedure supply cost were assessed via two-sided …
Cerebral Embolic Protection During Transcatheter Aortic Valve Replacement: Contemporary Randomized Evidence On Clinical And Disabling Stroke, Yves Najm Mrad, Ahmad Al-Taweel, Bahaeddin Shabaneh
Cerebral Embolic Protection During Transcatheter Aortic Valve Replacement: Contemporary Randomized Evidence On Clinical And Disabling Stroke, Yves Najm Mrad, Ahmad Al-Taweel, Bahaeddin Shabaneh
Gulf Coast Division GME Research Day 2026
No abstract provided.
Associations Between Contralesional Neuroplasticity And Motor Impairment Through Deep Learning-Derived Mri Regional Brain Age In Chronic Stroke (Enigma): A Multicohort, Retrospective, Observational Study, Gilsoon Park, Mahir Khan, Justin Andrushko, Nerisa Banaj, Michael Borich, Lara Boyd, Amy Brodtmann, Truman Brown, Cathrin Buetefisch, Adriana Conforto, Steven Cramer, Michael Dimyan, Martin Domin, Miranda Donnelly, Natalia Egorova-Brumley, Elsa Ermer, Wuwei Feng, Fatemeh Geranmayeh, Colleen Hanlon, Brenton Hordacre, Neda Jahanshad, Steven Kautz, Mohamed Salah Khlif, Jingchun Liu, Martin Lotze, Bradley Macintosh, Feroze Mohamed, Jan Nordvik, Fabrizio Piras, Kate Revill, Andrew Robertson, Christian Schranz, Nicolas Schweighofer, Na Jin Seo, Surjo Soekadar, Shraddha Srivastava, Bethany Tavenner, Gregory Thielman, Sophia Thomopoulos, Daniela Vecchio, Emilio Werden, Lars Westlye, Carolee Winstein, George Wittenberg, Jennifer Ferris, Chunshui Yu, Paul Thompson, Sook-Lei Liew, Hosung Kim
Associations Between Contralesional Neuroplasticity And Motor Impairment Through Deep Learning-Derived Mri Regional Brain Age In Chronic Stroke (Enigma): A Multicohort, Retrospective, Observational Study, Gilsoon Park, Mahir Khan, Justin Andrushko, Nerisa Banaj, Michael Borich, Lara Boyd, Amy Brodtmann, Truman Brown, Cathrin Buetefisch, Adriana Conforto, Steven Cramer, Michael Dimyan, Martin Domin, Miranda Donnelly, Natalia Egorova-Brumley, Elsa Ermer, Wuwei Feng, Fatemeh Geranmayeh, Colleen Hanlon, Brenton Hordacre, Neda Jahanshad, Steven Kautz, Mohamed Salah Khlif, Jingchun Liu, Martin Lotze, Bradley Macintosh, Feroze Mohamed, Jan Nordvik, Fabrizio Piras, Kate Revill, Andrew Robertson, Christian Schranz, Nicolas Schweighofer, Na Jin Seo, Surjo Soekadar, Shraddha Srivastava, Bethany Tavenner, Gregory Thielman, Sophia Thomopoulos, Daniela Vecchio, Emilio Werden, Lars Westlye, Carolee Winstein, George Wittenberg, Jennifer Ferris, Chunshui Yu, Paul Thompson, Sook-Lei Liew, Hosung Kim
Department of Radiology Faculty Papers
BACKGROUND: Stroke leads to complex chronic structural and functional brain changes that specifically affect motor outcomes. The brain predicted age difference (PAD) has emerged as a sensitive biomarker of both sensorimotor and cognitive function after stroke. Our previous study showed a higher global brain PAD associated with poorer motor function after stroke. However, the association between local stroke lesion load, regional brain age, and motor impairment is unclear. This study aimed to investigate the associations between focal lesion damage, regional brain PAD in both hemispheres, and motor outcomes in chronic stroke, and to identify key predictors of motor impairment.
METHODS: …
Use Of Thromboembolic Cultures In Distinguishing Between Infective Endocarditis-Related Stroke Vs. Atrial Fibrillation-Related Stroke, Caroline Cutler, Lauren Abusal, Sally Baker, Thad Golden
Use Of Thromboembolic Cultures In Distinguishing Between Infective Endocarditis-Related Stroke Vs. Atrial Fibrillation-Related Stroke, Caroline Cutler, Lauren Abusal, Sally Baker, Thad Golden
South Atlantic Division GME Research Days 2026
No abstract provided.
Investigating Sleep Quality In Post-Stroke Delirium: A Scoping Review, Shay Greco, Bethany C. Young
Investigating Sleep Quality In Post-Stroke Delirium: A Scoping Review, Shay Greco, Bethany C. Young
Rowan-Virtua Research Day
Background: Delirium affects approximately 59% of hospitalized patients with intracerebral hemorrhage and is associated with poor outcomes. Sleep-wake cycle disturbances are hypothesized to contribute to delirium development, particularly in neurointensive care settings where frequent sleep interruptions occur.
Methods: We conducted a scoping review of literature published between 2014-2024 using PubMed, CINAHL, Embase, and Cochrane databases. Studies were included if they observed sleep in adult stroke populations.
Results: Four observational studies (2018-2023) met inclusion criteria, with sample sizes ranging from 20-112 participants. All studies included patients with ICH. All studies reported associations between poor sleep in patients with ICH and delirium …
Left Atrial Appendage Occlusion In Heart Failure Patients: A Nationwide Evaluation Of Clinical Outcomes, Tony Elias, Fady Beshara, Daniel Basta, Mena Elmalh, Matthew Ebrahim, Taha Syed, Olga Sarah, Abdallah Hussein
Left Atrial Appendage Occlusion In Heart Failure Patients: A Nationwide Evaluation Of Clinical Outcomes, Tony Elias, Fady Beshara, Daniel Basta, Mena Elmalh, Matthew Ebrahim, Taha Syed, Olga Sarah, Abdallah Hussein
Rowan-Virtua Research Day
Between 2010-2019 the global risk of atrial fibrillation has risen. Our research sought to explore the database of patients with AF who underwent left atrial appendage occlusion.
Comparison Of Outcomes Among Neurovascular Patients Managed In Dedicated Neurological Intensive Care Units Vs. General Intensive Care Units, Joanna Roy, Basel Musmar, Nassos Tziviskos, Saarang Patel, Roberto Deleon, Ashley Thommana, Shady Mina, Stavropoula Tjoumakaris, Michael Gooch, Robert Rosenwasswer, Pascal Jabbour
Comparison Of Outcomes Among Neurovascular Patients Managed In Dedicated Neurological Intensive Care Units Vs. General Intensive Care Units, Joanna Roy, Basel Musmar, Nassos Tziviskos, Saarang Patel, Roberto Deleon, Ashley Thommana, Shady Mina, Stavropoula Tjoumakaris, Michael Gooch, Robert Rosenwasswer, Pascal Jabbour
Department of Neurosurgery Faculty Papers
Background/Objectives: Patients with neurovascular conditions often require multidisciplinary management to optimize recovery. Our systematic review identifies literature comparing outcomes among neurovascular patients managed at dedicated neurological intensive care units (ICUs) compared to general ICUs. Methods: PubMed was searched to identify articles that reported outcomes among patients managed at dedicated neurological ICUs versus general ICUs. Articles that reported outcomes among patients with neurovascular conditions were included. Articles that reported outcomes among patients managed at stroke units were excluded. The Newcastle Ottawa Scale (NOS) was used to assess for risk of bias across individual studies. Results: After a title and abstract screen …
Impact Of Body Mass Index On Stroke In Extracorporeal Cardiopulmonary Resuscitation: Data From The Extracorporeal Life Support Organization Registry, Jin Kook Kang, Shi Nan Feng, Winnie Liu, Jiah Kim, Andrew Kalra, Patricia Brown, Christopher Wilcox, Daniel Brodie, Steven Keller, Bo Soo Kim, Glenn Whitman, Sung-Min Cho
Impact Of Body Mass Index On Stroke In Extracorporeal Cardiopulmonary Resuscitation: Data From The Extracorporeal Life Support Organization Registry, Jin Kook Kang, Shi Nan Feng, Winnie Liu, Jiah Kim, Andrew Kalra, Patricia Brown, Christopher Wilcox, Daniel Brodie, Steven Keller, Bo Soo Kim, Glenn Whitman, Sung-Min Cho
SKMC Student Presentations and Publications
Objective: We aimed to characterize the impact of body mass index (BMI) on stroke in patients receiving extracorporeal cardiopulmonary resuscitation (ECPR). Methods: We queried the Extracorporeal Life Support Organization registry for patients receiving ECPR (2020-2024). Patients were categorized into five BMI groups: underweight (< 18.5 kg/m2), normal weight (18.5-24.9 kg/m2), overweight (25-29.9 kg/m2), class 1 obesity (30-34.9 kg/m2), and class 2 obesity or above (≥35 kg/m2). A generalized additive model (GAM) analysis was used to identify the BMI range with the greatest stroke risk. Multivariable regression was used to compare odds of …
Predictors Of Perioperative Stroke In Patients With Ischemic-Type Moyamoya Disease Treated With Surgical Revascularization: A Retrospective Multicenter Study, Basel Musmar, Joanna M. Roy, Hammam Abdalrazeq, Elias Atallah, Kareem El Naamani, Ching-Jen Chen, Roland Jabre, Hassan Saad, Jonathan A. Grossberg, Adam A. Dmytriw, Aman B. Patel, Mirhojjat Khorasanizadeh, Christopher S. Ogilvy, Ajith J. Thomas, Andre Monteiro, Adnan Siddiqui, Gustavo M. Cortez, Ricardo A. Hanel, Guilherme Porto, Alejandro M. Spiotta, Anthony J. Piscopo, David M. Hasan, Mohammad Ghorbani, Joshua Weinberg, Shahid M. Nimjee, Kimon Bekelis, Mohamed M. Salem, Jan-Karl Burkhardt, Akli Zetchi, Charles Matouk, Brian M. Howard, Rosalind Lai, Rose Du, Rawad Abbas, Georgios S Sioutas, Abdelaziz Amllay, Alfredo Munoz, Nabeel A Herial, Stavropoula I Tjoumakaris, Michael Reid Gooch, Robert H Rosenwasser, Pascal Jabbour
Predictors Of Perioperative Stroke In Patients With Ischemic-Type Moyamoya Disease Treated With Surgical Revascularization: A Retrospective Multicenter Study, Basel Musmar, Joanna M. Roy, Hammam Abdalrazeq, Elias Atallah, Kareem El Naamani, Ching-Jen Chen, Roland Jabre, Hassan Saad, Jonathan A. Grossberg, Adam A. Dmytriw, Aman B. Patel, Mirhojjat Khorasanizadeh, Christopher S. Ogilvy, Ajith J. Thomas, Andre Monteiro, Adnan Siddiqui, Gustavo M. Cortez, Ricardo A. Hanel, Guilherme Porto, Alejandro M. Spiotta, Anthony J. Piscopo, David M. Hasan, Mohammad Ghorbani, Joshua Weinberg, Shahid M. Nimjee, Kimon Bekelis, Mohamed M. Salem, Jan-Karl Burkhardt, Akli Zetchi, Charles Matouk, Brian M. Howard, Rosalind Lai, Rose Du, Rawad Abbas, Georgios S Sioutas, Abdelaziz Amllay, Alfredo Munoz, Nabeel A Herial, Stavropoula I Tjoumakaris, Michael Reid Gooch, Robert H Rosenwasser, Pascal Jabbour
Department of Neurosurgery Faculty Papers
INTRODUCTION: Moyamoya disease (MMD) is a chronic cerebrovascular disorder characterized by progressive stenosis or occlusion of the internal carotid arteries and the development of collateral moyamoya vessels. Surgical revascularization is commonly used to prevent future ischemic events in ischemic-type MMD, but there remains a high rate of stroke perioperatively. This study aims to analyze the predictive factors for perioperative stroke in patients with ischemic-type MMD undergoing surgical revascularization using a large multicenter database.
METHODS: We conducted a multicenter retrospective study in accordance with the Strengthening the Reporting of Observational Studies in Epidemiology (STROBE) guidelines. This study included patients with ischemic-type …
Erythritol, Erythronate, And Cardiovascular Outcomes In Older Adults In The Aric Study, Layla A Abushamat, Bing Yu, Ron C Hoogeveen, Caroline Sun, Chao Cheng, Sean M Hartig, Mark A Herman, Ashok Balasubramanyam, Jane Eb Reusch, Elizabeth Selvin, Chiadi E Ndumele, Vijay Nambi, Christie M Ballantyne
Erythritol, Erythronate, And Cardiovascular Outcomes In Older Adults In The Aric Study, Layla A Abushamat, Bing Yu, Ron C Hoogeveen, Caroline Sun, Chao Cheng, Sean M Hartig, Mark A Herman, Ashok Balasubramanyam, Jane Eb Reusch, Elizabeth Selvin, Chiadi E Ndumele, Vijay Nambi, Christie M Ballantyne
Faculty, Staff and Student Publications
BACKGROUND: Circulating erythritol, an endogenously produced metabolite and an artificial sweetener, is associated with cardiovascular outcomes.
OBJECTIVES: The authors assessed associations of erythritol and its downstream metabolite, erythronate, with cardiovascular risk factors and events in older adults in the ARIC (Atherosclerosis Risk In Communities) study (visit 5, 2011-2013).
METHODS: We included 4,006 participants without prevalent cardiovascular disease and with metabolomic profiling. Erythritol and erythronate were measured by mass spectrometry. We analyzed associations of log-transformed erythritol and erythronate with cardiovascular risk factors and events using Cox proportional hazard models.
RESULTS: Participants in the highest tertiles of erythritol or erythronate were older, …
Coexisting Type A And B Aortic Dissection With Extension To Carotid Arteries Resulting In Acute Ischemic Stroke, Dung Nguyen, Jilpa Shah, Amnah Andrabi
Coexisting Type A And B Aortic Dissection With Extension To Carotid Arteries Resulting In Acute Ischemic Stroke, Dung Nguyen, Jilpa Shah, Amnah Andrabi
North Texas Research Forum 2025
Coexisting Type A and B aortic dissection with extension to carotid arteries resulting in acute ischemic stroke Abstract Background: Acute aortic dissection (AAD) is a rare cause of ischemic stroke. Additionally, it is even rarer to have a combined type A and type B aortic dissection. ADD is a high-mortality disease that can lead to immediate decompensation and can be masked by stroke-like symptoms, which can result in delayed or missed diagnosis. We report a patient with acute ischemic stroke (AIS) with subsequent combined type A and type B aortic dissection. Case Report: A 47-year-old man was admitted to the …
Acute Ischemic Stroke In The Setting Of Lambl’S Excrescenses, Natalia C. Badillo, Jay Heckert, Yoan Rodriguez, Ashu Dhanjal
Acute Ischemic Stroke In The Setting Of Lambl’S Excrescenses, Natalia C. Badillo, Jay Heckert, Yoan Rodriguez, Ashu Dhanjal
South Atlantic Division GME Research Day 2025
No abstract provided.
Sequelae And Surgical Management Of Giant Cardiac Myxoma, Norvin Hernandez, Michael Dileo, Christopher K Wong, Mahboob Alam
Sequelae And Surgical Management Of Giant Cardiac Myxoma, Norvin Hernandez, Michael Dileo, Christopher K Wong, Mahboob Alam
The Texas Heart Institute Journal
Cardiac myxomas are a rare phenomenon within the general population, and although there are reports of them, giant myxomas are not common in the medical literature. This report presents a case of a giant left atrial cardiac myxoma in a 57-year-old female patient who was largely asymptomatic until she presented with a diffuse thromboembolic stroke. This case report highlights the importance of surgical management of cardiac myxomas and discusses the difference in open vs minimally invasive surgical resection of giant cardiac myxomas.
Protein Consumption And Risk Of Cvd Among Us Adults: The Multi-Ethnic Study Of Atherosclerosis (Mesa), Ji Yun Tark, Ruosha Li, Bing Yu, Alexis C Wood, Nikhil S Padhye, Marcia C De Oliveira Otto
Protein Consumption And Risk Of Cvd Among Us Adults: The Multi-Ethnic Study Of Atherosclerosis (Mesa), Ji Yun Tark, Ruosha Li, Bing Yu, Alexis C Wood, Nikhil S Padhye, Marcia C De Oliveira Otto
Faculty, Staff and Students Publications
BACKGROUND: Although some randomized trials have reported beneficial effects of protein intake on cardiometabolic risk factors, evidence from prospective studies have not supported a strong link between protein intake and cardiovascular disease (CVD) risk. It is also unclear whether diversity in protein intake plays a role in CVD risk.
OBJECTIVE: We investigated prospective associations of (1) protein intake, overall and by food source and (2) diversity of protein sources with risk of CVD, coronary heart disease (CHD), and stroke.
METHODS: In a multi-ethnic cohort of 5879 U.S. adults (45-84 years), who were free of CVD at baseline, protein intake was …
The Impact Of Hypertension On Clinical Outcomes In Moyamoya Disease: A Multicenter, Propensity Score-Matched Analysis, Basel Musmar, Joanna Roy, Hammam Abdalrazeq, Elias Atallah, Kareem El Naamani, Ching-Jen Chen, Roland Jabre, Hassan Saad, Jonathan Grossberg, Adam Dmytriw, Aman Patel, Mirhojjat Khorasanizadeh, Christopher Ogilvy, Ajith Thomas, Andre Monteiro, Adnan Siddiqui, Gustavo Cortez, Ricardo Hanel, Guilherme Porto, Alejandro Spiotta, Anthony Piscopo, David Hasan, Mohammad Ghorbani, Joshua Weinberg, Shahid Nimjee, Kimon Bekelis, Mohamed Salem, Jan-Karl Burkhardt, Akli Zetchi, Charles Matouk, Brian Howard, Rosalind Lai, Rose Du, Rawad Abbas, Georgios Sioutas, Abdelaziz Amllay, Alfredo Munoz, Nabeel Herial, Stavropoula Tjoumakaris, Michael Gooch, Robert Rosenwasswer, Pascal Jabbour
The Impact Of Hypertension On Clinical Outcomes In Moyamoya Disease: A Multicenter, Propensity Score-Matched Analysis, Basel Musmar, Joanna Roy, Hammam Abdalrazeq, Elias Atallah, Kareem El Naamani, Ching-Jen Chen, Roland Jabre, Hassan Saad, Jonathan Grossberg, Adam Dmytriw, Aman Patel, Mirhojjat Khorasanizadeh, Christopher Ogilvy, Ajith Thomas, Andre Monteiro, Adnan Siddiqui, Gustavo Cortez, Ricardo Hanel, Guilherme Porto, Alejandro Spiotta, Anthony Piscopo, David Hasan, Mohammad Ghorbani, Joshua Weinberg, Shahid Nimjee, Kimon Bekelis, Mohamed Salem, Jan-Karl Burkhardt, Akli Zetchi, Charles Matouk, Brian Howard, Rosalind Lai, Rose Du, Rawad Abbas, Georgios Sioutas, Abdelaziz Amllay, Alfredo Munoz, Nabeel Herial, Stavropoula Tjoumakaris, Michael Gooch, Robert Rosenwasswer, Pascal Jabbour
Department of Neurosurgery Faculty Papers
BACKGROUND: Moyamoya disease (MMD) is a rare cerebrovascular disorder characterized by progressive steno-occlusive changes in the internal carotid arteries, leading to an abnormal vascular network. Hypertension is prevalent among MMD patients, raising concerns about its impact on disease outcomes. This study aims to compare the clinical characteristics and outcomes of MMD patients with and without hypertension.
METHODS: We conducted a multicenter, retrospective study involving 598 MMD patients who underwent surgical revascularization across 13 academic institutions in North America. Patients were categorized into hypertensive (n=292) and non-hypertensive (n=306) cohorts. Propensity score matching (PSM) was performed to adjust for baseline differences.
RESULTS: …
Image-Guided Aspiration Of A Cystic Mediastinal Teratoma: A Case Report And Literature Review, Craig R Kym, Anoop P Ayyappan, Babith J Mankidy, Mohammad Ghasemi-Rad
Image-Guided Aspiration Of A Cystic Mediastinal Teratoma: A Case Report And Literature Review, Craig R Kym, Anoop P Ayyappan, Babith J Mankidy, Mohammad Ghasemi-Rad
Faculty, Staff and Students Publications
A 51-year-old male presented to our tertiary referral hospital with progressive shortness of breath and orthopnea. A computed tomography (CT) of the chest was performed that showed a large cystic middle mediastinal mass. Magnetic resonance imaging (MRI) of the chest demonstrated a large, well-circumscribed, T2-hyperintense cystic middle mediastinal mass resulting in significant compression of the trachea, brachiocephalic artery, superior vena cava, and azygos vein. The patient subsequently developed a right hemispheric stroke due to compression of the brachiocephalic artery and was too clinically unstable to undergo or definitive operative management of the mediastinal cyst. Percutaneous CT-guided aspiration of the cystic …
Multimodal Neurologic Monitoring In Patients Undergoing Extracorporeal Membrane Oxygenation, Khwaja Siddiqui, Muhammad U Hafeez, Ali Ahmad, Syed O Kazmi, Subhasis Chatterjee, Eric Bershad, Mohammad Hirzallah, Chethan Rao, Rahul Damani
Multimodal Neurologic Monitoring In Patients Undergoing Extracorporeal Membrane Oxygenation, Khwaja Siddiqui, Muhammad U Hafeez, Ali Ahmad, Syed O Kazmi, Subhasis Chatterjee, Eric Bershad, Mohammad Hirzallah, Chethan Rao, Rahul Damani
Faculty, Staff and Students Publications
Introduction Extracorporeal membrane oxygenation (ECMO) is associated with a high rate of neurologic complications. Multimodal neurologic monitoring (MNM) has the potential for early detection and intervention. We examined the safety and feasibility of noninvasive MNM during ECMO. We hypothesized that survivors and non-survivors would have meaningful differences in transcranial Doppler (TCD) sonography and electroencephalographic (EEG) characteristics, which we aimed to identify. We also investigated adverse neurologic events and attempted to identify differences in EEG and TCD characteristics among patients based on the type of ECMO and the occurrence of these events. Material and methods We performed an observational study on …
Chlorthalidone Vs Hydrochlorothiazide For Hypertension Treatment After Myocardial Infarction Or Stroke: A Secondary Analysis Of A Randomized Clinical Trial, Areef Ishani, Cynthia Hau, William C Cushman, Sarah M Leatherman, Robert A Lew, Peter A Glassman, Addison A Taylor, Ryan E Ferguson
Chlorthalidone Vs Hydrochlorothiazide For Hypertension Treatment After Myocardial Infarction Or Stroke: A Secondary Analysis Of A Randomized Clinical Trial, Areef Ishani, Cynthia Hau, William C Cushman, Sarah M Leatherman, Robert A Lew, Peter A Glassman, Addison A Taylor, Ryan E Ferguson
Faculty, Staff and Students Publications
IMPORTANCE: Patients with prior myocardial infarction (MI) or stroke have a greater risk of recurrent cardiovascular (CV) events.
OBJECTIVE: To evaluate the association of chlorthalidone (CTD) vs hydrochlorothiazide (HCTZ) with CV outcomes and noncancer deaths in participants with and without prior MI or stroke.
DESIGN, SETTING, AND PARTICIPANTS: This was a prespecified secondary analysis of the Diuretic Comparison Project (DCP), a pragmatic randomized clinical trial conducted within 72 participating Veterans Affairs health care systems from June 2016 to June 2021, in which patients aged 65 years or older with hypertension taking HCTZ at baseline were randomized to continue HCTZ or …
Sleep Apnea And Ischemic Stroke- A Perspective For Translational Preclinical Modelling, Ifechukwude J. Biose, A B. Bakare, H Wang, T E. Gressett, G J. Bix
Sleep Apnea And Ischemic Stroke- A Perspective For Translational Preclinical Modelling, Ifechukwude J. Biose, A B. Bakare, H Wang, T E. Gressett, G J. Bix
School of Medicine Faculty Publications
Obstructive sleep apnea (OSA) is associated with ischemic stroke. There is, however, a lack of knowledge on the exact cause-effect relationship, and preclinical models of OSA for experimental ischemic stroke investigations are not well characterized. In this review, we discuss sleep apnea and its relationship with stroke risk factors. We consider how OSA may lead to ischemic stroke and how OSA-induced metabolic syndrome and hypothalamic-pituitary axis (HPA) dysfunction could serve as therapeutic targets to prevent ischemic stroke. Further, we examine the translational potential of established preclinical models of OSA. We conclude that metabolic syndrome and HPA dysfunction, which are often …
Effect Of Perioperative Stroke On Survival After Carotid Intervention, Tommaso Cambiaghi, Alexander Mills, Samuel Leonard, Regina Husman, Syed T Zaidi, Ezra Y Koh, Kourosh Keyhani, S Keisin Wang
Effect Of Perioperative Stroke On Survival After Carotid Intervention, Tommaso Cambiaghi, Alexander Mills, Samuel Leonard, Regina Husman, Syed T Zaidi, Ezra Y Koh, Kourosh Keyhani, S Keisin Wang
Faculty, Staff and Student Publications
OBJECTIVES: Perioperative stroke is the most dreaded complication of carotid artery interventions and can severely affect patients' quality of life. This study evaluated the impact of this event on mortality for patients undergoing interventional treatment of carotid artery stenosis with three different modalities.
METHODS: Patients undergoing carotid revascularization at participating Memorial Hermann Health System facilities were captured from 2003-2022. These patients were treated with either carotid endarterectomy (CEA), transfemoral carotid stenting (TF-CAS), or transcarotid artery revascularization (TCAR). Perioperative outcomes, including stroke and mortality, as well as follow-up survival data at 6-month intervals, were analyzed and stratified per treatment modality.
RESULTS: …
Metabolomic Association And Risk Prediction With Heart Failure In Older Adults, Guning Liu, Ngoc Quynh H Nguyen, Kari E Wong, Sunil K Agarwal, Eric Boerwinkle, Patricia P Chang, Brian L Claggett, Laura R Loehr, Jianzhong Ma, Kunihiro Matsushita, Carlos J Rodriguez, Joseph S Rossi, Stuart D Russell, R Brandon Stacey, Amil M Shah, Bing Yu
Metabolomic Association And Risk Prediction With Heart Failure In Older Adults, Guning Liu, Ngoc Quynh H Nguyen, Kari E Wong, Sunil K Agarwal, Eric Boerwinkle, Patricia P Chang, Brian L Claggett, Laura R Loehr, Jianzhong Ma, Kunihiro Matsushita, Carlos J Rodriguez, Joseph S Rossi, Stuart D Russell, R Brandon Stacey, Amil M Shah, Bing Yu
Faculty, Staff and Student Publications
Background: Older adults have markedly increased risks of heart failure (HF), specifically HF with preserved ejection fraction (HFpEF). Identifying novel biomarkers can help in understanding HF pathogenesis and improve at-risk population identification. This study aimed to identify metabolites associated with incident HF, HFpEF, and HF with reduced ejection fraction and examine risk prediction in older adults.
Methods: Untargeted metabolomic profiling was performed in Black and White adults from the ARIC study (Atherosclerosis Risk in Communities) visit 5 (n=3719; mean age, 75 years). We applied Cox regressions to identify metabolites associated with incident HF and its subtypes. The metabolite risk score …
Mortality After Major Cardiovascular Events In Survivors Of Childhood Cancer, Wendy Bottinor, Cindy Im, David R Doody, Saro H Armenian, Alexander Arynchyn, Borah Hong, Rebecca M Howell, David R Jacobs, Kirsten K Ness, Kevin C Oeffinger, Alexander P Reiner, Gregory T Armstrong, Yutaka Yasui, Eric J Chow
Mortality After Major Cardiovascular Events In Survivors Of Childhood Cancer, Wendy Bottinor, Cindy Im, David R Doody, Saro H Armenian, Alexander Arynchyn, Borah Hong, Rebecca M Howell, David R Jacobs, Kirsten K Ness, Kevin C Oeffinger, Alexander P Reiner, Gregory T Armstrong, Yutaka Yasui, Eric J Chow
Faculty, Staff and Student Publications
Background: Adult survivors of childhood cancer are at risk for cardiovascular events.
Objectives: In this study, we sought to determine the risk for mortality after a major cardiovascular event among childhood cancer survivors compared with noncancer populations.
Methods: All-cause and cardiovascular cause-specific mortality risks after heart failure (HF), coronary artery disease (CAD), or stroke were compared among survivors and siblings in the Childhood Cancer Survivor Study (CCSS) and participants in the Coronary Artery Risk Development in Young Adults (CARDIA) study. Cox proportional hazard regression models were used to estimate HRs and 95% CIs between groups, adjusted for demographic and clinical …
Effect Of Acute Care Discharge Delays On Inpatient Rehabilitation Facility (Irf) Utilization, Eric Garrard
Effect Of Acute Care Discharge Delays On Inpatient Rehabilitation Facility (Irf) Utilization, Eric Garrard
Student Dissertations
Discharge delays present hospitals with challenges in managing costs for Medicare admissions. Meanwhile, Inpatient Rehabilitation Facilities (IRF) are subject to strict pre-admission requirements that can complicate efficient transitions of care for patients with intensive rehabilitation needs. The purpose of this retrospective quantitative correlational study was to examine any relationship between acute care discharge delays and IRF utilization. This study investigated whether length of stay (LOS) and Medicare Advantage prior authorization requirements impact IRF referrals by reviewing 3,747 medical records of acute stroke patients aged 65 years and older at a regionally integrated healthcare system over a 3-year period (2020- 2022). …
Isolated Case Of Alexia Following Cardiac Ablation: A Rare Stroke Presentation, Matthew M. Mason, Nantian Harsell, Bryan Kharbanda
Isolated Case Of Alexia Following Cardiac Ablation: A Rare Stroke Presentation, Matthew M. Mason, Nantian Harsell, Bryan Kharbanda
Gulf Coast Division GME Research Symposium 2024
No abstract provided.
Pm2.5 And Cardiovascular Diseases: State-Of-The-Art Review, Chayakrit Krittanawong, Yusuf Kamran Qadeer, Richard B. Hayes, Zhen Wang, George D. Thurston, Salim S. Virani, Carl J. Lavie
Pm2.5 And Cardiovascular Diseases: State-Of-The-Art Review, Chayakrit Krittanawong, Yusuf Kamran Qadeer, Richard B. Hayes, Zhen Wang, George D. Thurston, Salim S. Virani, Carl J. Lavie
Office of the Provost
Air pollution, especially exposure to particulate matter 2.5 (PM2.5), has been associated with an increase in morbidity and mortality around the world. Specifically, it seems that PM2.5 promotes the development of cardiovascular risk factors such as hypertension and atherosclerosis, while being associated with an increased risk of cardiovascular diseases, including myocardial infarction (MI), stroke, heart failure, and arrhythmias. In this review, we seek to elucidate the pathophysiological mechanisms by which exposure to PM2.5 can result in adverse cardiovascular outcomes, in addition to understanding the link between exposure to PM2.5 and cardiovascular events. It is hypothesized that PM2.5 functions via 3 …
Tert Immunohistochemistry As A Surrogate Marker For Tert Promoter Mutations In Infiltrating Gliomas, Gillian Gordon Perue, Hao Ying, Antonio Bustillo, Lili Zhou, Carolina M Gutierrez, Hannah E Gardener, Judith Krigman, Angus Jameson, Chuanhui Dong, Tatjana Rundek, David Z Rose, Jose G Romano, Ayham Alkhachroum, Ralph L Sacco, Negar Asdaghi, Sebastian Koch
Tert Immunohistochemistry As A Surrogate Marker For Tert Promoter Mutations In Infiltrating Gliomas, Gillian Gordon Perue, Hao Ying, Antonio Bustillo, Lili Zhou, Carolina M Gutierrez, Hannah E Gardener, Judith Krigman, Angus Jameson, Chuanhui Dong, Tatjana Rundek, David Z Rose, Jose G Romano, Ayham Alkhachroum, Ralph L Sacco, Negar Asdaghi, Sebastian Koch
Faculty, Staff and Student Publications
BACKGROUND: Guideline-based hypertension management is integral to the prevention of stroke. We examine trends in antihypertensive medications prescribed after stroke and assess how well a prescriber's blood pressure (BP) medication choice adheres to clinical practice guidelines (BP-guideline adherence).
METHODS AND RESULTS: The FSR (Florida Stroke Registry) uses statewide data prospectively collected for all acute stroke admissions. Based on established guidelines, we defined optimal BP-guideline adherence using the following hierarchy of rules: (1) use of an angiotensin-converting enzyme inhibitor or angiotensin receptor blocker as first-line antihypertensive among diabetics; (2) use of thiazide-type diuretics or calcium channel blockers among Black patients; (3) …
Association Of Interleukin-6 And Interleukin-18 With Cardiovascular Disease In Older Adults: Atherosclerosis Risk In Communities Study, Xiaoming Jia, Leo Buckley, Caroline Sun, Mahmoud Al Rifai, Bing Yu, Vijay Nambi, Salim S Virani, Elizabeth Selvin, Kunihiro Matsushita, Ron C Hoogeveen, Josef Coresh, Amil M Shah, Christie M Ballantyne
Association Of Interleukin-6 And Interleukin-18 With Cardiovascular Disease In Older Adults: Atherosclerosis Risk In Communities Study, Xiaoming Jia, Leo Buckley, Caroline Sun, Mahmoud Al Rifai, Bing Yu, Vijay Nambi, Salim S Virani, Elizabeth Selvin, Kunihiro Matsushita, Ron C Hoogeveen, Josef Coresh, Amil M Shah, Christie M Ballantyne
Faculty, Staff and Students Publications
AIMS: Interleukin-6 (IL-6) and interleukin-18 (IL-18), important cytokines implicated in atherosclerosis and inflammaging, were assessed for associations with global cardiovascular disease (CVD), atrial fibrillation (AF), and death in older adults.
METHODS AND RESULTS: Participants from Atherosclerosis Risk in Communities study Visit 5 (mean age 75.4 ± 5.1 years) with IL-6 and IL-18 measurements were included (n = 5672). Cox regression models were used to assess associations of IL-6 and IL-18 with coronary heart disease (CHD), ischaemic stroke, heart failure (HF) hospitalization, global CVD (composite of CHD, stroke, and HF), AF, and all-cause death. Over a median follow-up of 7.2 years, …
Novel Size-Based High-Density Lipoprotein Subspecies And Incident Vascular Events, Austin Deets, Parag H. Joshi, Alvin Chandra, Kavisha Singh, Amit Khera, Salim S. Virani, Christie M. Ballantyne, James D. Otvos, Robin P F. Dullaart, Eke G. Gruppen
Novel Size-Based High-Density Lipoprotein Subspecies And Incident Vascular Events, Austin Deets, Parag H. Joshi, Alvin Chandra, Kavisha Singh, Amit Khera, Salim S. Virani, Christie M. Ballantyne, James D. Otvos, Robin P F. Dullaart, Eke G. Gruppen
Office of the Provost
Background: High‐density lipoprotein (HDL) particle concentration likely outperforms HDL cholesterol in predicting atherosclerotic cardiovascular events. Whether size‐based HDL subspecies explain the atheroprotective associations of HDL particle concentration remains unknown. Our objective was to assess whether levels of specific size‐based HDL subspecies associate with atherosclerotic cardiovascular disease in a multiethnic pooled cohort and improve risk prediction beyond traditional atherosclerotic cardiovascular disease risk factors.
Methods and Results: Seven HDL size‐based subspecies were quantified by nuclear magnetic resonance (LP4 algorithm; H1=smallest; H7=largest) among participants without prior atherosclerotic cardiovascular disease in ARIC (Atherosclerosis Risk in Communities), MESA (Multi‐Ethnic Study of Atherosclerosis), PREVEND (Prevention of …
Cardiovascular Disease And Stroke In Immune Ttp-Challenges And Opportunities, Senthil Sukumar, Marshall A Mazepa, Shruti Chaturvedi
Cardiovascular Disease And Stroke In Immune Ttp-Challenges And Opportunities, Senthil Sukumar, Marshall A Mazepa, Shruti Chaturvedi
Faculty, Staff and Students Publications
Advances in the management of immune thrombotic thrombocytopenic purpura (iTTP) have dramatically improved outcomes of acute TTP episodes, and TTP is now treated as a chronic, relapsing disorder. It is now recognized that iTTP survivors are at high risk for vascular disease, with stroke and myocardial infarction occurring at younger ages than in the general population, and cardiovascular disease is the leading cause of premature death in this population. iTTP appears to have a phenotype of accelerated vascular aging with a particular predilection for cerebral circulation, and stroke is much more common than myocardial infarction. In addition to traditional cardiovascular …
Women With Large Vessel Occlusion Acute Ischemic Stroke Are Less Likely To Be Routed To Comprehensive Stroke Centers, Muhammad Bilal Tariq, Iman Ali, Sergio Salazar-Marioni, Ananya S Iyyangar, Hussain M Azeem, Swapnil Khose, Victor Lopez, Rania Abdelkhaleq, Louise D Mccullough, Sunil A Sheth, Youngran Kim
Women With Large Vessel Occlusion Acute Ischemic Stroke Are Less Likely To Be Routed To Comprehensive Stroke Centers, Muhammad Bilal Tariq, Iman Ali, Sergio Salazar-Marioni, Ananya S Iyyangar, Hussain M Azeem, Swapnil Khose, Victor Lopez, Rania Abdelkhaleq, Louise D Mccullough, Sunil A Sheth, Youngran Kim
Faculty, Staff and Student Publications
Background Prehospital routing of patients with large vessel occlusion (LVO) acute ischemic stroke (AIS) to centers capable of performing endovascular therapy may improve clinical outcomes. Here, we explore whether distance to comprehensive stroke centers (CSCs), stroke severity, and sex are associated with direct-to-CSC prehospital routing in patients with LVO AIS. Methods and Results In this cross-sectional study, we identified consecutive patients with LVO AIS from a prospectively collected multihospital registry throughout the greater Houston area from January 2019 to June 2020. Primary outcome was prehospital routing to CSC and was compared between men and women using modified Poisson regression including …