Open Access. Powered by Scholars. Published by Universities.®

Medicine and Health Sciences Commons

Open Access. Powered by Scholars. Published by Universities.®

2019

Stroke

Discipline
Institution
Publication
Publication Type

Articles 1 - 30 of 72

Full-Text Articles in Medicine and Health Sciences

Determinants Of Stroke Inpatient Charge In Chronic Rehabilitation Wards Of A Community Hospital In Taiwan, Allen C.L. Hsu, Miao-Ming Chen, Chih-Kuang Chen Dec 2019

Determinants Of Stroke Inpatient Charge In Chronic Rehabilitation Wards Of A Community Hospital In Taiwan, Allen C.L. Hsu, Miao-Ming Chen, Chih-Kuang Chen

Rehabilitation Practice and Science

Stroke is a disease with severe consequences which impose a considerable socio-economic burden on patients and society. In developed countries, stroke patients alone generate about 3-4% of the direct costs within the healthcare system. The costs of rehabilitation and long-term care of disabled stroke survivors are expected to rise even further because of the increasing number of the aging population and declining stroke case-fatality rates. The aims of the paper are to evaluate the factors that may influence costs of stroke patients in chronic rehabilitation wards for better management of medical resources. This study was conducted at a local general …


Is Vertical Orientation Ability And Visual Feedback Training Strategy Useful For Pusher Syndrome After Stroke: A System Reviewarticle, Chien-Hsun Lee Dec 2019

Is Vertical Orientation Ability And Visual Feedback Training Strategy Useful For Pusher Syndrome After Stroke: A System Reviewarticle, Chien-Hsun Lee

Rehabilitation Practice and Science

Stroke patients with pusher syndrome (PS) have a longer recovery time than those without this disorder. This special syndrome causes difficulty in maintaining balance when sitting or standing, with sufferers "pushing and leaning" automatically to hemi-side. PS patients may also have cognition impairment, hemi-neglect, or aphasia. Alleviating all these factors requires extensive training for therapists, however, few undergo such training. Wang et. al. published a reviewarticle article in Taiwan Journal of Physical Medicine and Rehabilitation in 2005, and the conclusions drawn were: 1) PS patients have abnormal subjective posture and vertical orientation ability; 2) training strategies that use visual feedback …


A Focal Survey Of Medical Professionals' Conceptions Of Gastrostomy In Patients With Dysphagia After Stroke In Taiwan, Sheng-Hao Cheng, Yi-Ching Chen, Ming-Yen Hsiao, Tyng-Guey Wang Dec 2019

A Focal Survey Of Medical Professionals' Conceptions Of Gastrostomy In Patients With Dysphagia After Stroke In Taiwan, Sheng-Hao Cheng, Yi-Ching Chen, Ming-Yen Hsiao, Tyng-Guey Wang

Rehabilitation Practice and Science

Background and aims: People with dysphagia may require long-term tube feeding to maintain adequate nutrition. In Taiwan, nasogastric (NG) tubes are more commonly used than gastrostomy tubes. This practice is inconsistent with international treatment guidelines. Medical professionals' attitudes toward treatment may influence patients' decisions. Therefore, we designed a questionnaire to assess whether medical professionals' conceptions of gastrostomy are consistent with current international treatment principles. Methods: We used an online questionnaire hosted on "Google Forms" to collect medical professionals' conceptions of gastrostomy. Societies related to dysphagia distributed copies of the questionnaire to their members. The professionals included specialists (physiatrists, otolaryngologists, oral …


The Histone Deacetylase Inhibitor Tubacin Mitigates Endothelial Dysfunction By Up-Regulating The Expression Of Endothelial Nitric Oxide Synthase., Jihui Chen, Jian Zhang, Noor F. Shaik, Bing Yi, Xin Wei, Xiao-Feng Yang, Ulhas P. Naik, Ross Summer, Guijun Yan, Xinyun Xu, Jianxin Sun Dec 2019

The Histone Deacetylase Inhibitor Tubacin Mitigates Endothelial Dysfunction By Up-Regulating The Expression Of Endothelial Nitric Oxide Synthase., Jihui Chen, Jian Zhang, Noor F. Shaik, Bing Yi, Xin Wei, Xiao-Feng Yang, Ulhas P. Naik, Ross Summer, Guijun Yan, Xinyun Xu, Jianxin Sun

Center for Translational Medicine Faculty Papers

Endothelial nitric oxide (NO) synthase (eNOS) plays a critical role in the maintenance of blood vessel homeostasis. Recent findings suggest that cytoskeletal dynamics play an essential role in regulating eNOS expression and activation. Here, we sought to test whether modulation of cytoskeletal dynamics through pharmacological regulation of histone deacetylase 6 (HDAC6)-mediated tubulin deacetylation affects eNOS expression and endothelial function in vitro and in vivo.Wefound that tubulin acetylation inducer (tubacin), a compound that appears to selectively inhibit HDAC6 activity, dramatically increased eNOS expression in several different endothelial cell lines, as determined by both immunoblotting and NO production assays. Mechanistically, we found …


Case Study: Efficacy Of Physical Therapy On A Patient With Cva In Normalizing Gait And Shoulder Mechanics, Jane Mongkolvipakul, Amanda Orr, Queenie Lim, Rajbir Basati, Faris Alshammari Dec 2019

Case Study: Efficacy Of Physical Therapy On A Patient With Cva In Normalizing Gait And Shoulder Mechanics, Jane Mongkolvipakul, Amanda Orr, Queenie Lim, Rajbir Basati, Faris Alshammari

San Marcos, Fall 2019

Background & Purpose: Cerebrovascular Accident (CVA) is known as Stroke. It is a damage to the brain due to an interruption of blood supply. Two main types of stroke are ischemic stroke and hemorrhagic stroke. Ischemic stroke, the most common type of stroke, is due to a blocked artery and a hemorrhagic stroke is due to a leak or burst of a blood vessel. Signs and symptoms of stroke are presented contralaterally. The purpose of this case report is to demonstrate the use of PT interventions to improve shoulder function and gait mechanics in a post CVA patient.

Case …


Exploring The Use Of The Bimanual Arm Trainer For Improving Upper Extremity Motor Function In Stroke Patients., Manuel G. Wilfred Dec 2019

Exploring The Use Of The Bimanual Arm Trainer For Improving Upper Extremity Motor Function In Stroke Patients., Manuel G. Wilfred

Seton Hall University Dissertations and Theses (ETDs)

Background and purpose

There are few evidence-based treatment options to address recovery in patients with severe upper extremity impairment post-stroke. Although robotic treatment options have been widely explored with variable outcomes, the contribution of bimanual training to improve upper extremity control and coordination has not yet been fully explored. To date, the mirrored motion Bimanual Arm Trainer (BAT) has not specifically been investigated for its effectiveness in stroke patients. This study explored the usefulness of the bimanual arm trainer in improving upper extremity function in stroke patients with severe deficits and its impact on quality of life.

Methods

Twenty-three patients …


Functional Mobility In A Patient With Antiphospholipid Antibody Syndrome Following A Femoral Neck Fracture Surgical Repair: A Case Report, Mckenna Young Dec 2019

Functional Mobility In A Patient With Antiphospholipid Antibody Syndrome Following A Femoral Neck Fracture Surgical Repair: A Case Report, Mckenna Young

Case Report Papers

Background and Purpose: The main focus of chronic disease in healthcare has typically been about treatment of the disease itself, with little attention given to secondary injuries that result from the chronic disease process. As these individuals age, the risk of secondary injuries increases. This is costly and adds to the caregiver burden. The purpose of this case report was to investigate a comprehensive physical therapy (PT) program focused on rehabilitation for a female with chronic disease who sustained a femoral fracture following her most recent fall. Case Description: A 42-year-old female presented to outpatient PT following a right femoral …


Tissue Plasminogen Activator Effects On Stroke And Physical Therapy Outcomes In Acute Care: A Case Report, Lindsey Leboeuf Dec 2019

Tissue Plasminogen Activator Effects On Stroke And Physical Therapy Outcomes In Acute Care: A Case Report, Lindsey Leboeuf

Case Report Papers

Background and Purpose: An ischemic stroke occurs when blood flow to an area of the brain is restricted and can cause numbness or weakness on one side of the body, facial droop, trouble speaking, and trouble walking. Patients who seek medical attention for symptoms within three hours of their onset can be eligible to receive tissue plasminogen activator (tPA). These patients often have less resultant disability than their counterparts who did not receive the drug. The purpose of this case reports is to display the positive effects of tPA and physical rehabilitation following a stroke in the acute care setting. …


General Practitioners’ Perceptions Of Their Communication With Australian Aboriginal Patients With Acquired Neurogenic Communication Disorders, Deborah Hersh, Elizabeth Armstrong, Meaghan Mcallister, Natalie Ciccone, Judith Katzenellenbogen, Juli Coffin, Sandra Thompson, Colleen Hayward, Leon Flicker, Deborah Woods Dec 2019

General Practitioners’ Perceptions Of Their Communication With Australian Aboriginal Patients With Acquired Neurogenic Communication Disorders, Deborah Hersh, Elizabeth Armstrong, Meaghan Mcallister, Natalie Ciccone, Judith Katzenellenbogen, Juli Coffin, Sandra Thompson, Colleen Hayward, Leon Flicker, Deborah Woods

Research outputs 2014 to 2021

Objective:

Aboriginal people have high rates of stroke and traumatic brain injury (TBI), often with residual, chronic communication deficits and multiple co-morbidities. This study examined general practitioners’ (GPs’) perceptions of their communication with Aboriginal patients with acquired communication disorders (ACD) after brain injury. Effective communication underpins good care but no previous research has explored this specific context.

Methods:

A qualitative descriptive approach was employed using interviews and focus groups with 23 GPs from metropolitan Perth and five regional sites in Western Australia. Data were analysed thematically. Results: GPs reported low visibility of Aboriginal patients with ACD in their practices, minimal …


Interleukin 1 Alpha Administration Is Neuroprotective And Neuro-Restorative Following Experimental Ischemic Stroke, Kathleen E. Salmeron, Michael E. Maniskas, Danielle N. Edwards, Raymond Wong, Ivana Rajkovic, Amanda L. Trout, Abir A. Rahman, Samantha Hamilton, Justin F. Fraser, Emmanuel Pinteaux, Gregory J. Bix Nov 2019

Interleukin 1 Alpha Administration Is Neuroprotective And Neuro-Restorative Following Experimental Ischemic Stroke, Kathleen E. Salmeron, Michael E. Maniskas, Danielle N. Edwards, Raymond Wong, Ivana Rajkovic, Amanda L. Trout, Abir A. Rahman, Samantha Hamilton, Justin F. Fraser, Emmanuel Pinteaux, Gregory J. Bix

Sanders-Brown Center on Aging Faculty Publications

BACKGROUND: Stroke remains a leading cause of death and disability worldwide despite recent treatment breakthroughs. A primary event in stroke pathogenesis is the development of a potent and deleterious local and peripheral inflammatory response regulated by the pro-inflammatory cytokine interleukin-1 (IL-1). While the role of IL-1β (main released isoform) has been well studied in stroke, the role of the IL-1α isoform remains largely unknown. With increasing utilization of intravenous tissue plasminogen activator (t-PA) or thrombectomy to pharmacologically or mechanically remove ischemic stroke causing blood clots, respectively, there is interest in pairing successful cerebrovascular recanalization with neurotherapeutic pharmacological interventions (Fraser et …


Cytokine Registry Database Of Stroke Patients (Crisp), Atif Zafar, Fares Qeadan, Asad Ikram, Mudassir Farooqui, Sajid Suriya, Surojit Paul Nov 2019

Cytokine Registry Database Of Stroke Patients (Crisp), Atif Zafar, Fares Qeadan, Asad Ikram, Mudassir Farooqui, Sajid Suriya, Surojit Paul

Journal of Health Disparities Research and Practice

Purpose/Background: The aim of the study is to identify molecular biomarkers involve in patients who present with stroke and to determine their clinical usefulness as potential biomarkers in stroke patients as compared to patients without stroke.

Materials & Methods: All patients presenting with ischemic stroke and hemorrhagic stroke at University of New Mexico Hospital (UNMH) will be screened for potential participation in this study based on following inclusion and exclusion criteria:

Inclusion criteria: male/female of ages ≥ 18 years, patients whose standard stroke admission order sets are obtained for clinical care.

Exclusion criteria: Patients <18 year, with the history of prior stroke or any neurodegenerative or neuroinflammatory disease except multiple sclerosis (MS), pregnant women and prisoners.

Cytokines will be measured in serum …


The Effects Of Outdoor Air Pollutants On The Costs Of Stroke Hospitalizations In China, Siyu Zeng, Luo Li, Fang Chen Nov 2019

The Effects Of Outdoor Air Pollutants On The Costs Of Stroke Hospitalizations In China, Siyu Zeng, Luo Li, Fang Chen

Transactions of the International Conference on Health Information Technology Advancement

Stroke, the most frequent cause of severe disability and the second cause of death among adults in the world, brings tremendous mental and economic burden to patients and their families. Emerging evidence indicates that the air pollution mixture contributes to strokes. Knowing the relationship between the air pollution and the hospital costs of stroke can help us predict the costs due to air pollution, provide grounds for the allocation of medical insurance funds, and provide better working arrangements for CDC. However, few studies have examined this connection. We used time series analysis with a generalized additive model to estimate the …


Post-Stroke Recrudescence In The Setting Of Tramadol Overuse: A Case Report, Richard S. Zhang, Bs, Benjamin Larson, Md Oct 2019

Post-Stroke Recrudescence In The Setting Of Tramadol Overuse: A Case Report, Richard S. Zhang, Bs, Benjamin Larson, Md

Student Papers, Posters & Projects

This report promotes greater awareness of opioid-induced PSR, especially considering the tragic opioid crisis that has afflicted the US since the 1990s, and the contribution of synthetic prescription opioids to the crisis. This report also supports the establishment of care guidelines to limit PSR risk in people with major risk factors, such as MCA infarcts.


Comparison Of Long-Term Oral Anticoagulation Therapies Including Newly Approved Reversal Agent For Dabigatran, Mackenzie Devine, Natalie Lennartz, Michaela Wolford, Rebecca Worden, Joelle Farano, Erin Petersen Oct 2019

Comparison Of Long-Term Oral Anticoagulation Therapies Including Newly Approved Reversal Agent For Dabigatran, Mackenzie Devine, Natalie Lennartz, Michaela Wolford, Rebecca Worden, Joelle Farano, Erin Petersen

Pharmacy and Wellness Review

Anticoagulants are a well-known class of agents essential for the prevention of blood clots, which may further develop into deep vein thrombosis, pulmonary embolism or stroke. Individuals at a high risk of clotting, such as those with atrial fibrillation, multiple risk factors or recent hip/knee surgery, are in need of long-term anticoagulation therapy. The purpose of this review is to highlight the pros and cons for each available anticoagulant as well as discuss pivotal clinical trials that evaluated the safety and efficacy of these agents. Warfarin, the oldest anticoagulant, requires the patient to attend frequent appointments with a health care …


Use Of Standardized Assessments And Online Resources In Stroke Rehabilitation, Susan H. Lin, Pamela R. Bosch, Veronica T. Rowe, Susan E. Fasoli, Jeanne Langan Oct 2019

Use Of Standardized Assessments And Online Resources In Stroke Rehabilitation, Susan H. Lin, Pamela R. Bosch, Veronica T. Rowe, Susan E. Fasoli, Jeanne Langan

The Open Journal of Occupational Therapy

Background: The extent to which movement-related standardized assessments and online resources are used in stroke rehabilitation is unclear in the United States.

Method: The researchers used a cross-sectional descriptive survey that examined (a) therapists use of movement-related standardized assessments, (b) factors influencing learning of new assessments, and (c) use of frequency of online resources by occupational therapists and physical therapists in the United States.

Results: Of 151 respondents (46.4% occupational therapists, 53.6% physical therapists), the most frequently used movement-related assessments by occupational and physical therapists were the Berg and Fugl-Meyer Assessment, respectively. More physical therapists use motor-related …


Moyamoya Disease Presenting With Stroke, Timothy Collins, Chimezie Ubbaonu, Phuong Vo Oct 2019

Moyamoya Disease Presenting With Stroke, Timothy Collins, Chimezie Ubbaonu, Phuong Vo

Internal Medicine

No abstract provided.


Visualization And Quantification Of Post-Stroke Neural Connectivity And Neuroinflammation Using Serial Two-Photon Tomography In The Whole Mouse Brain, Katherine Poinsatte, Dene Betz, Vanessa O. Torres, Apoorva D. Ajay, Shazia Mirza, Uma M. Selvaraj, Erik J. Plautz, Xiangmei Kong, Sankalp Gokhale, Julian P. Meeks, Denise M. O. Ramirez, Mark P. Goldberg, Ann M. Stowe Oct 2019

Visualization And Quantification Of Post-Stroke Neural Connectivity And Neuroinflammation Using Serial Two-Photon Tomography In The Whole Mouse Brain, Katherine Poinsatte, Dene Betz, Vanessa O. Torres, Apoorva D. Ajay, Shazia Mirza, Uma M. Selvaraj, Erik J. Plautz, Xiangmei Kong, Sankalp Gokhale, Julian P. Meeks, Denise M. O. Ramirez, Mark P. Goldberg, Ann M. Stowe

Neurology Faculty Publications

Whole-brain volumetric microscopy techniques such as serial two-photon tomography (STPT) can provide detailed information on the roles of neuroinflammation and neuroplasticity throughout the whole brain post-stroke. STPT automatically generates high-resolution images of coronal sections of the entire mouse brain that can be readily visualized in three dimensions. We developed a pipeline for whole brain image analysis that includes supervised machine learning (pixel-wise random forest models via the “ilastik” software package) followed by registration to a standardized 3-D atlas of the adult mouse brain (Common Coordinate Framework v3.0; Allen Institute for Brain Science). These procedures allow the detection of cellular fluorescent …


Burden And Risk Of Neurological And Cognitive Impairment In Pediatric Sickle Cell Anemia In Uganda (Brain Safe): Final Results Of The Cross-Sectional Analysis, Nancy Green, Deogratias Munube, Paul Bangirana, Linda Buluma, Bridget Kebirungi, Robert Opoka, Ezekiel Mupere, Philip Kasirye, Sarah Kiguli, Annet Birabwa Oct 2019

Burden And Risk Of Neurological And Cognitive Impairment In Pediatric Sickle Cell Anemia In Uganda (Brain Safe): Final Results Of The Cross-Sectional Analysis, Nancy Green, Deogratias Munube, Paul Bangirana, Linda Buluma, Bridget Kebirungi, Robert Opoka, Ezekiel Mupere, Philip Kasirye, Sarah Kiguli, Annet Birabwa

Paediatrics and Child Health, East Africa

Background: Children with sickle cell anemia (SCA) are highly susceptible to stroke and other manifestations of pediatric cerebral vasculopathy. Detailed evaluations in sub-Saharan Africa are limited.

Methods: We aimed to establish the frequency and types of pediatric brain injury in a cross-sectional study at a large SCA clinic in Kampala, Uganda in a randomly selected sample of 265 patients with HbSS ages 1–12 years. Brain injury was defined as one or more abnormality on standardized testing: neurocognitive impairment using an age-appropriate test battery, prior stroke by examination or transcranial Doppler (TCD) velocities associated with stroke risk in children with …


A Low-Cost Soft Robotic Hand Exoskeleton For Use In Therapy Of Limited Hand–Motor Function, Grant Rudd, Liam Daly, Vukica Jovanovic, Filip Cukov Sep 2019

A Low-Cost Soft Robotic Hand Exoskeleton For Use In Therapy Of Limited Hand–Motor Function, Grant Rudd, Liam Daly, Vukica Jovanovic, Filip Cukov

Engineering Technology Faculty Publications

We present the design and validation of a low-cost, customizable and 3D-printed anthropomorphic soft robotic hand exoskeleton for rehabilitation of hand injuries using remotely administered physical therapy regimens. The design builds upon previous work done on cable actuated exoskeleton designs by implementing the same kinematic functionality, but with the focus shifted to ease of assembly and cost effectiveness as to allow patients and physicians to manufacture and assemble the hardware necessary to implement treatment. The exoskeleton was constructed solely from 3D-printed and widely available of-the-shelf components. Control of the actuators was realized using an Arduino microcontroller, with a custom-designed shield …


Carer Information Needs Following A Family Member's Right Hemisphere Stroke, Christyn Davidson Aug 2019

Carer Information Needs Following A Family Member's Right Hemisphere Stroke, Christyn Davidson

Electronic Theses and Dissertations

Background: Previous studies have explored information needs for carers of persons with aphasia; however, there is minimal research on information needs of carers with right hemisphere disorder (RHD). RHD describes cognitive and communication impairments a person experiences following a right hemisphere stroke or brain injury. Carers have an important role in rehabilitation and the long-term quality of life of a person with RHD. This study explores the information needs for carers following a family member’s right hemisphere stroke throughout different periods of recovery.

Methods/Procedures: Participants completed online surveys and a semi-structured phone interview. Analysis of the interviews revealed four major …


Spectrum Of Neurological Disorders In Neurology Outpatients Clinics In Urban And Rural Sindh, Pakistan: A Cross Sectional Study, Safia Awan, Alam Ibrahim Siddiqi, Ahmed Asif, Naveeduddin Ahmed, Hazim Brohi, Sajad Jalban, Mohammad Wasay Aug 2019

Spectrum Of Neurological Disorders In Neurology Outpatients Clinics In Urban And Rural Sindh, Pakistan: A Cross Sectional Study, Safia Awan, Alam Ibrahim Siddiqi, Ahmed Asif, Naveeduddin Ahmed, Hazim Brohi, Sajad Jalban, Mohammad Wasay

Section of Neurology

Background: Neurological disorders are the most common cause of morbidity and mortality in developing countries. Available evidence on urban–rural differences on neurological diseases is scare in such countries. Our study objective was to determine the prevalence of neurological diseases in urban and rural tertiary care hospitals of Sindh, Pakistan.

Methods: This was a cross sectional study conducted in selected urban and rural region of tertiary care hospitals of Sindh, Pakistan. The outpatients medical records of adults (18 years and above) was obtained from January 1st, 2014 to December 31st, 2014.

Results: A total of 10,786 outpatients visit were recorded in …


Effectiveness Of High-Intensity Interval Training For Fitness And Mobility Post Stroke: A Systematic Review., Joshua C. Wiener, Amanda Mcintyre, Scott Janssen, Jeffrey Ty Chow, Cristina Batey, Robert Teasell Aug 2019

Effectiveness Of High-Intensity Interval Training For Fitness And Mobility Post Stroke: A Systematic Review., Joshua C. Wiener, Amanda Mcintyre, Scott Janssen, Jeffrey Ty Chow, Cristina Batey, Robert Teasell

Epidemiology and Biostatistics Publications

OBJECTIVE: To evaluate the evidence on the effectiveness of high-intensity interval training (HIIT) in improving fitness and mobility post stroke. TYPE: Systematic review.

LITERATURE SURVEY: Medline, Embase, CINAHL, PsycINFO, and Scopus were searched for articles published in English up to January 2018.

METHODOLOGY: Studies were included if the sample was adult human participants with stroke, the sample size was ≥3, and participants received >1 session of HIIT. Study and participant characteristics, treatment protocols, and results were extracted.

SYNTHESIS: Six studies with a total of 140 participants met inclusion criteria: three randomized controlled trials and three pre-post studies. HIIT protocols ranged …


Association Of Office And Ambulatory Blood Pressure With Mortality And Cardiovascular Outcomes, Wen-Yi Yang, Jesus D. Melgarejo, Lutgarde Thijs, Zhen-Yu Zhang, José Boggia, Fang-Fei Wei, Tine W. Hansen, Kei Asayama, Gladys E. Maestre, Takayoshi Ohkubo Aug 2019

Association Of Office And Ambulatory Blood Pressure With Mortality And Cardiovascular Outcomes, Wen-Yi Yang, Jesus D. Melgarejo, Lutgarde Thijs, Zhen-Yu Zhang, José Boggia, Fang-Fei Wei, Tine W. Hansen, Kei Asayama, Gladys E. Maestre, Takayoshi Ohkubo

School of Medicine Publications and Presentations

Importance Blood pressure (BP) is a known risk factor for overall mortality and cardiovascular (CV)-specific fatal and nonfatal outcomes. It is uncertain which BP index is most strongly associated with these outcomes.

Objective To evaluate the association of BP indexes with death and a composite CV event.

Design, Setting, and Participants Longitudinal population-based cohort study of 11 135 adults from Europe, Asia, and South America with baseline observations collected from May 1988 to May 2010 (last follow-ups, August 2006-October 2016).

Exposures Blood pressure measured by an observer or an automated office machine; measured for 24 hours, during the day or …


Ischemic Stroke, Rachele Gualtieri Jul 2019

Ischemic Stroke, Rachele Gualtieri

Nursing Student Class Projects (Formerly MSN)

Stroke is one of the leading causes of death in the United States, and a very large percentage of those who suffer a stroke experience an ischemic stroke. It is detrimental that the healthcare providers caring for these patients are proficient in understanding the pathophysiology and treatment of a stroke to preserve maximal function of the brain and promote a full recovery. It is also crucial that providers are aware of risk factors for stroke, events leading up to an ischemic injury, and the events that follow an ischemic injury. This poster discusses the underlying pathophysiology, signs and symptoms, risk …


Community Stroke Practice Experience With Small Vessel Thrombectomy, Kevin Carr Md, Zachary Thwing Md, David Pasquale Md, Ravishankar Shivashankar Md, Yafell Serulle Md Jul 2019

Community Stroke Practice Experience With Small Vessel Thrombectomy, Kevin Carr Md, Zachary Thwing Md, David Pasquale Md, Ravishankar Shivashankar Md, Yafell Serulle Md

Radiology

  • Emergent endovascular revascularization is currently mainstay for patients presenting with emergent Large Vessel Occlusion (LVO) of the intracranial circulation
  • Stroke symptoms affecting smaller vessels can carry significant morbidity
  • Newer technologies and greater experience with the endovascular approach make treatment for small vessel occlusions increasingly more manageable
  • This is more relevant in patients presenting outside the tPA window with poor collateral circulation
  • We present our technical institutional experience with the endovascular management of acute occlusions of the M2-M3 MCA, A1-A2 ACA and P1-P2 PCA territories.


In Vitro Characterization Of Sonothrombolysis And Echocontrast Agents To Treat Ischemic Stroke, Himanshu Shekhar, Robert T Kleven, Tao Peng, Arunkumar Palaniappan, Kunal B Karani, Shaoling Huang, David D Mcpherson, Christy K Holland Jul 2019

In Vitro Characterization Of Sonothrombolysis And Echocontrast Agents To Treat Ischemic Stroke, Himanshu Shekhar, Robert T Kleven, Tao Peng, Arunkumar Palaniappan, Kunal B Karani, Shaoling Huang, David D Mcpherson, Christy K Holland

Journal Articles

The development of adjuvant techniques to improve thrombolytic efficacy is important for advancing ischemic stroke therapy. We characterized octafluoropropane and recombinant tissue plasminogen activator (rt-PA)-loaded echogenic liposomes (OFP t-ELIP) using differential interference and fluorescence microscopy, attenuation spectroscopy, and electrozone sensing. The loading of rt-PA in OFP t-ELIP was assessed using spectrophotometry. Further, it was tested whether the agent shields rt-PA against degradation by plasminogen activator inhibitor-1 (PAI-1). An in vitro system was used to assess whether ultrasound (US) combined with either Definity or OFP t-ELIP enhances rt-PA thrombolysis. Human whole blood clots were mounted in a flow system and visualized …


An Eye Opener In Stroke: Mitochondrial Dysfunction And Stem Cell Repair In Stroke-Induced Retinal Ischemia, Hung Vu Thien Nguyen Jul 2019

An Eye Opener In Stroke: Mitochondrial Dysfunction And Stem Cell Repair In Stroke-Induced Retinal Ischemia, Hung Vu Thien Nguyen

USF Tampa Graduate Theses and Dissertations

Stoke is a leading cause of disability and mortality across the globe, making it a global health crisis. However, treatments for stroke remain limited with narrow therapeutic time window. Visual impairment negatively affects patients’ quality of life. During stroke, the disruption in blood flow might affect both brain and eye resulting in cerebral and retinal ischemia. Currently, there is a lack of treatment option that targets both cerebral and retinal ischemia. Ischemic stroke pathology is complex and multiphasic. The ischemic event is followed by a secondary cascade of inflammatory cytokines exacerbating the initial focal injury and expanding into the penumbra. …


Dysphagia Screening To Prevent Hospital-Acquired Pneumonia Rates, Namneet Sekhon Jul 2019

Dysphagia Screening To Prevent Hospital-Acquired Pneumonia Rates, Namneet Sekhon

Dissertations

Problem Pneumonia is a leading cause of death worldwide and affects all ages. Pneumonia may be acquired by aspiration and a bedside nursing dysphagia screen may reduce hospital acquired pneumonia (HAP) rates for stroke patients. The aim of this study was to evaluate use of the dysphagia screen for all patients receiving a computed tomography (CT) scan of the head in the emergency department (ED).

Method An observational, descriptive design for all patients who received a CT of the head in the ED and admitted over a 60-day period. The rate of dysphagia screening with the DePaul Hospital Swallow Screen …


Racial And Ethnic Disparities In Stroke Outcomes: A Scoping Review Of Post-Stroke Disability Assessment Tools, Suzanne Perea Burns, Brandi M. White, Gayenell Magwood, Charles Ellis, Ayaba Logan, Joy N. Jones Buie, Robert J. Adams Jul 2019

Racial And Ethnic Disparities In Stroke Outcomes: A Scoping Review Of Post-Stroke Disability Assessment Tools, Suzanne Perea Burns, Brandi M. White, Gayenell Magwood, Charles Ellis, Ayaba Logan, Joy N. Jones Buie, Robert J. Adams

Health and Clinical Sciences Faculty Publications

Purpose: To identify how post-stroke disability outcomes are assessed in studies that examine racial/ethnic disparities and to map the identified assessment content to the International Classification of Functioning, Disability, and Health (ICF) across the time course of stroke recovery.

Methods: We conducted a scoping review of the literature. Articles published between January 2001 and July 2017 were identified through Scopus, PubMed, CINAHL, and PsycINFO according to predefined inclusion and exclusion criteria.

Results: We identified 1791 articles through database and hand-searching strategies. Of the articles, 194 met inclusion criteria for full-text review, and 41 met inclusion criteria for study inclusion. The …


Gangliosides: Treatment Avenues In Neurodegenerative Disease., Pierre J. Magistretti, Fred H. Geisler, Jay S. Schneider, P. Andy Li, Hubert Fiumelli, Simonetta Sipione Jul 2019

Gangliosides: Treatment Avenues In Neurodegenerative Disease., Pierre J. Magistretti, Fred H. Geisler, Jay S. Schneider, P. Andy Li, Hubert Fiumelli, Simonetta Sipione

Department of Pathology, Anatomy, and Cell Biology Faculty Papers

Gangliosides are cell membrane components, most abundantly in the central nervous system (CNS) where they exert among others neuro-protective and -restorative functions. Clinical development of ganglioside replacement therapy for several neurodegenerative diseases was impeded by the BSE crisis in Europe during the 1990s. Nowadays, gangliosides are produced bovine-free and new pre-clinical and clinical data justify a reevaluation of their therapeutic potential in neurodegenerative diseases. Clinical experience is greatest with monosialo-tetrahexosyl-ganglioside (GM1) in the treatment of stroke. Fourteen randomized controlled trials (RCTs) in overall >2,000 patients revealed no difference in survival, but consistently superior neurological outcomes vs. placebo. GM1 was shown …