Open Access. Powered by Scholars. Published by Universities.®
- Keyword
-
- Atrial fibrillation (3)
- Autonomic nervous system (2)
- : renal carcinoma (1)
- Acrosomes (1)
- Acute coronary syndrome (1)
-
- Acute psychosis (1)
- Adenoidectomy (1)
- Adenoiditis (1)
- Adipogenic differentiation (1)
- Alzheimer’s disease mortality (1)
- Ambulatory blood pressure monitoring (1)
- Anemia (1)
- Aneurysm (1)
- Antibody (1)
- Antibody Drug Conjugate (1)
- Anticoagulation (1)
- Antigen-presenting cells (1)
- Aortic stenosis (1)
- Aortic valve regurgitation (1)
- Aortic valve repair (1)
- Arrhythmia (1)
- Arterial baroreflex (1)
- Arthroscopy (1)
- Atrioventricular (1)
- Balloon catheter sinuplasty (1)
- Balloon sinuplasty (1)
- Bispecific antibodies (1)
- Blood pressure spectral analysis (1)
- Breast cancer (1)
- CD8 T-cells (1)
Articles 1 - 30 of 44
Full-Text Articles in Medicine and Health Sciences
Orofacial Granulomatosis In A Child, Reena Razdan, Maxwell D. Newby, Michele M. Carr
Orofacial Granulomatosis In A Child, Reena Razdan, Maxwell D. Newby, Michele M. Carr
Faculty & Staff Scholarship
Orofacial granulomatosis (OFG) is a rare, idiopathic disorder of the orofacial region. It is clinically characterized by persistent and/or recurrent enlargement of the soft tissues of the oral and maxillofacial region, often manifesting as labial enlargement and swelling of intraoral sites such as the gingiva, tongue, and buccal mucosa. Full-thickness mucosal biopsy reveals noncaseating granulomatous inflammation, similar to Crohn’s disease and sarcoidosis. Thus, OFG must be distinguished from other chronic granulomatous disorders. We report a case of a young female patient who presented with labial and maxillary gingival enlargement without any identifiable systemic causes, with suggested involvement of environmental triggers.
Retrospective Review Of The Patient Cases At A Major Trauma Center In Nairobi, Kenya And Implications For Emergency Care Development, Julie Saleeby, Justin G. Myers, Karen Ekernas, Katherine Hunold, Ali Wangara, Alice Maingi, Peyton Wilson, Vincent Mutiso, Sarah Zamamiri, Daniel Bacon, Wes Davis, John Suder, Yash Agrawal, Ogar Ogar, Ian B.K. Martin, Stephen Dunlop
Retrospective Review Of The Patient Cases At A Major Trauma Center In Nairobi, Kenya And Implications For Emergency Care Development, Julie Saleeby, Justin G. Myers, Karen Ekernas, Katherine Hunold, Ali Wangara, Alice Maingi, Peyton Wilson, Vincent Mutiso, Sarah Zamamiri, Daniel Bacon, Wes Davis, John Suder, Yash Agrawal, Ogar Ogar, Ian B.K. Martin, Stephen Dunlop
Faculty & Staff Scholarship
Introduction
Low- and middle-income countries (LMICs) are continuing to experience a “triple burden” of disease - traumatic injury, non-communicable diseases (NCDs), and communicable disease with maternal and neonatal conditions (CD&Ms). The epidemiology of this triad is not well characterised and poses significant challenges to resource allocations, administration, and education of emergency care providers. The data collected in this study provide a comprehensive description of the emergency centre at Kenya's largest public tertiary care hospital.
Methods
This study is a retrospective chart review conducted at Kenyatta National Hospital of all patient encounters over a four-month period. Data were collected from financial …
Mutations In Arl2bp, A Protein Required For Ciliary Microtubule Structure, Cause Syndromic Male Infertility In Humans And Mice, Abigal R. Moye, Nicola Bedoni, Jessica G. Cunningham, Urikhan Sanzhaeva, Eric S. Tucker, Peter Mathers, Virginie G. Peter, Mathieu Quinodoz, Liliana P. Paris, Luisa Coutinho-Santos, Pedro Camacho, Madeleine G. Purcell, Abbie C. Winkelmann, James A. Foster, Elena N. Pugacheva, Carlo Rivolta, Visvanathan Ramamurthy
Mutations In Arl2bp, A Protein Required For Ciliary Microtubule Structure, Cause Syndromic Male Infertility In Humans And Mice, Abigal R. Moye, Nicola Bedoni, Jessica G. Cunningham, Urikhan Sanzhaeva, Eric S. Tucker, Peter Mathers, Virginie G. Peter, Mathieu Quinodoz, Liliana P. Paris, Luisa Coutinho-Santos, Pedro Camacho, Madeleine G. Purcell, Abbie C. Winkelmann, James A. Foster, Elena N. Pugacheva, Carlo Rivolta, Visvanathan Ramamurthy
Faculty & Staff Scholarship
Cilia are evolutionarily conserved hair-like structures with a wide spectrum of key biological roles, and their dysfunction has been linked to a growing class of genetic disorders, known collectively as ciliopathies. Many strides have been made towards deciphering the molecular causes for these diseases, which have in turn expanded the understanding of cilia and their functional roles. One recently-identified ciliary gene is ARL2BP, encoding the ADP-Ribosylation Factor Like 2 Binding Protein. In this study, we have identified multiple ciliopathy phenotypes associated with mutations in ARL2BP in human patients and in a mouse knockout model. Our research demonstrates that spermiogenesis …
Investigational Monoclonal Antibodies In The Treatment Of Multiple Myeloma: A Systematic Review Of Agents Under Clinical Development, Ahmad Iftikhar, Hamza Hassan, Nimra Iftikhar, Adeela Mushtaq, Atif Sohail, Nathaniel Rosko, Rajshekhar Chakraborty, Faryal Razzaq, Sonia Sandeep, Jason Neil Valent, Abraham Sebastian Kanate, Faiz Anwer
Investigational Monoclonal Antibodies In The Treatment Of Multiple Myeloma: A Systematic Review Of Agents Under Clinical Development, Ahmad Iftikhar, Hamza Hassan, Nimra Iftikhar, Adeela Mushtaq, Atif Sohail, Nathaniel Rosko, Rajshekhar Chakraborty, Faryal Razzaq, Sonia Sandeep, Jason Neil Valent, Abraham Sebastian Kanate, Faiz Anwer
Faculty & Staff Scholarship
Background: Immunotherapy for multiple myeloma (MM) has been the focus in recent years due to its myeloma-specific immune responses. We reviewed the literature on non-Food and Drug Administration (FDA) approved monoclonal antibodies (mAbs) to highlight future perspectives. We searched PubMed, EMBASE, Web of Science, Cochrane Library and ClinicalTrials.gov to include phase I/II clinical trials. Data from 39 studies (1906 patients) were included. Of all the agents, Isatuximab (Isa, anti-CD38) and F50067 (anti-CXCR4) were the only mAbs to produce encouraging results as monotherapy with overall response rates (ORRs) of 66.7% and 32% respectively. Isa showed activity when used in combination with …
Eustachian Tube Foreign Body With Endoscopic-Assisted Surgical Removal, Phillip R. Purnell, Adam Bender Heine, Habib Zalzal, Abdul R. Tarabishy, Adam Casis
Eustachian Tube Foreign Body With Endoscopic-Assisted Surgical Removal, Phillip R. Purnell, Adam Bender Heine, Habib Zalzal, Abdul R. Tarabishy, Adam Casis
Faculty & Staff Scholarship
Abstract
Objectives. Foreign bodies of the external and middle ear are not uncommon; however, foreign bodies in the eustachian tube are rare. Here we describe the presentation, imaging, and endoscopic-assisted surgical management of a case of eustachian tube foreign body. Methods. A 34-year-old male was seen for evaluation of foreign body of the left eustachian tube while working with metal at a machine shop. Imaging and surgical management are highlighted and review of available literature regarding foreign bodies of the eustachian tube is presented. Results. A CT scan revealed a foreign body present approximately 1 cm into …
Traumatic Bladder Ruptures: A Ten-Year Review At A Level 1 Trauma Center, John Barnard, Tyler Overholt, Ali Hajiran, Chad Crigger, Morris Jessop, Jennifer Knight, Chad Morley
Traumatic Bladder Ruptures: A Ten-Year Review At A Level 1 Trauma Center, John Barnard, Tyler Overholt, Ali Hajiran, Chad Crigger, Morris Jessop, Jennifer Knight, Chad Morley
Faculty & Staff Scholarship
Abstract
Bladder rupture occurs in only 1.6% of blunt abdominopelvic trauma cases. Although rare, bladder rupture can result in significant morbidity if undiagnosed or inappropriately managed. AUA Urotrauma Guidelines suggest that urethral catheter drainage is a standard of care for both extraperitoneal and intraperitoneal bladder rupture regardless of the need for surgical repair. However, no specific guidance is given regarding the length of catheterization. The present study seeks to summarize contemporary management of bladder trauma at our tertiary care center, assess the impact of length of catheterization on bladder injuries and complications, and develop a protocol for management of bladder …
Melatonin Prevents Osteoarthritis-Induced Cartilage Degradation Via Targeting Microrna-140, Yijian Zhang, Jun Lin, Xinfeng Zhou, Xi Chen, Angela Carley Chen, Bin Pi, Guoquing Pan, Ming Pei, Huilin Yang, Tao Liu, Fan He
Melatonin Prevents Osteoarthritis-Induced Cartilage Degradation Via Targeting Microrna-140, Yijian Zhang, Jun Lin, Xinfeng Zhou, Xi Chen, Angela Carley Chen, Bin Pi, Guoquing Pan, Ming Pei, Huilin Yang, Tao Liu, Fan He
Faculty & Staff Scholarship
Abstract
Osteoarthritis (OA) is characterized by the progressive destruction of articular cartilage, which is involved in the imbalance between extracellular matrix (ECM) synthesis and degradation. MicroRNA-140-5p (miR-140) is specifically expressed in cartilage and plays an important role in OA-induced matrix degradation. The aim of this study was to investigate (1) whether intra-articular injection of melatonin could ameliorate surgically induced OA in mice and (2) whether melatonin could regulate matrix-degrading enzymes at the posttranscriptional level by targeting miR-140. In an in vitro OA environment induced by interleukin-1 beta (IL-1β), melatonin treatment improved cell proliferation of human chondrocytes, promoted the …
Cecal Perforation In The Setting Of Campylobacter Jejuni Infection, Seema Jain, Weston Betrner, Dane Olevian, Dhiraj Yadav
Cecal Perforation In The Setting Of Campylobacter Jejuni Infection, Seema Jain, Weston Betrner, Dane Olevian, Dhiraj Yadav
Faculty & Staff Scholarship
Campylobacter infection is the leading cause of bacterial gastroenteritis worldwide, yet life-threatening complications are extremely rare. We present a 32-year-old previously healthy man who presented with dysentery from Campylobacter jejuni, which was complicated by cecal perforation and secondary bacterial peritonitis.
Acute Levodopa Dosing Around-The-Clock Ameliorates Rem Sleep Without Atonia In Hemiparkinsonian Rats, Vishakh Iyer, Quynh Vo, Anthony Mell, Siven Chinniah, Ashley Zenerovitz, Kala Venkiteswaran, Allen R. Kunselman, Jidong Fang, Thyagarajan Subramanian
Acute Levodopa Dosing Around-The-Clock Ameliorates Rem Sleep Without Atonia In Hemiparkinsonian Rats, Vishakh Iyer, Quynh Vo, Anthony Mell, Siven Chinniah, Ashley Zenerovitz, Kala Venkiteswaran, Allen R. Kunselman, Jidong Fang, Thyagarajan Subramanian
Faculty & Staff Scholarship
- Article
- Open Access
- Published: 29 November 2019
Acute levodopa dosing around-the-clock ameliorates REM sleep without atonia in hemiparkinsonian rats
- Vishakh Iyer,
- Quynh Vo,
- Anthony Mell,
- Siven Chinniah,
- Ashley Zenerovitz,
- Kala Venkiteswaran,
- Allen R. Kunselman,
- Jidong Fang &
- Thyagarajan Subramanian
npj Parkinson's Disease volume 5, Article number: 27 (2019) Cite this article
-
594 Accesses
-
2 Altmetric
Abstract
Rapid-eye-movement (REM) sleep without atonia (RSWA), a marker of REM sleep behavior disorder (RBD), is frequently comorbid with Parkinson’s disease (PD). Although rodent models are commonly used for studying PD, the neurobiological and behavioral correlates of …
Impact Of Fibronectin Knockout On Proliferation And Differentiation Of Human Infrapatellar Fat Pad-Derived Stem Cells, Yiming Wang, Yawen Fu, Zuoqin Yan, Xiao-Bing Zhang, Ming Pei
Impact Of Fibronectin Knockout On Proliferation And Differentiation Of Human Infrapatellar Fat Pad-Derived Stem Cells, Yiming Wang, Yawen Fu, Zuoqin Yan, Xiao-Bing Zhang, Ming Pei
Faculty & Staff Scholarship
Fibronectin plays an essential role in tissue development and regeneration. However, the effects of fibronectin knockout (FN1-KO) on stem cells’ proliferation and differentiation remain unknown. In this study, CRISPR/Cas9 generated FN1-KO in human infrapatellar fat pad-derived stem cells (IPFSCs) was evaluated for proliferation ability including cell cycle and surface markers as well as stemness gene expression and for differentiation capacity including chondrogenic and adipogenic differentiation. High passage IPFSCs were also evaluated for proliferation and differentiation capacity after expansion on decellularized ECM (dECM) deposited by FN1-KO cells. Successful FN1-KO in IPFSCs was confirmed by Sanger sequencing and Inference of CRISPR Edits …
Improving Exposure For Transoral Oropharyngeal Surgery With The Floor Of Mouth Window: A Cadaveric Feasibility Study, Jefferson Chung, Adam Bender-Heine, H. Wayne Lambert
Improving Exposure For Transoral Oropharyngeal Surgery With The Floor Of Mouth Window: A Cadaveric Feasibility Study, Jefferson Chung, Adam Bender-Heine, H. Wayne Lambert
Faculty & Staff Scholarship
Background: Transoral robotic and laser surgery is rising in popularity due to the increasing incidence of Human Papilloma Virus (HPV) related oropharyngeal cancer. However, adequate exposure of the tongue base remains a major hurdle in many cases. This study introduces a novel surgical technique called the Floor of Mouth Window, which can be used to improve tongue base exposure at the time of transoral surgery. Methods: This is a preclinical anatomic cadaver study. Seven fresh cadavers were used for this study. Exposure of the tongue base was compared between conventional mouth gags – the Feyh-Kastenbauer and McIvor – and our …
Safety And Long-Term Efficacy Of Thoracoscopic Epicardial Ablation In Patients With Paroxysmal Atrial Fibrillation: A Retrospective Study, John Johnkoski, Bryan Miles, Anna Sudbury, Mohammed Osman, Muhammad Bilal Munir, Sudarshan Balla, Mina M. Benjamin
Safety And Long-Term Efficacy Of Thoracoscopic Epicardial Ablation In Patients With Paroxysmal Atrial Fibrillation: A Retrospective Study, John Johnkoski, Bryan Miles, Anna Sudbury, Mohammed Osman, Muhammad Bilal Munir, Sudarshan Balla, Mina M. Benjamin
Faculty & Staff Scholarship
Background: The aim of this study is to report the long-term efficacy and safety of thoracoscopic epicardial left atrial ablation (TELA) in patients with paroxysmal atrial fibrillation (AF). Methods: This was a retrospective review of medical records. We included all patients diagnosed with paroxysmal AF who underwent TELA at our institution between 04/2011 and 06/2017. TELA included pulmonary vein isolation, LA dome lesions and LA appendage exclusion. All (n = 55) patients received an implantable loop recorder (ILR), 30 days post-operatively. Antiarrhythmic and anticoagulation therapy were discontinued at 90 and 180 days postoperatively, respectively, if patients were free of AF …
Surgical Correction Of Aortic Regurgitation Using A Haart 300™ Rigid Aortic Ring: A Novel Method To Standardize Aortic Valve Repair, Radoslaw Gocol, Marek Jasiński, Damian Hudziak, Jaroslaw Bis, Aleksandra Żak, Piotr Duraj, Magdalena Mizia, J. Scott Rankin, Marek A. Deja
Surgical Correction Of Aortic Regurgitation Using A Haart 300™ Rigid Aortic Ring: A Novel Method To Standardize Aortic Valve Repair, Radoslaw Gocol, Marek Jasiński, Damian Hudziak, Jaroslaw Bis, Aleksandra Żak, Piotr Duraj, Magdalena Mizia, J. Scott Rankin, Marek A. Deja
Faculty & Staff Scholarship
No abstract provided.
Increased Dementia Mortality In West Virginia Counties With Mountaintop Removal Mining?, A. K. Salm, Michael J. Benson
Increased Dementia Mortality In West Virginia Counties With Mountaintop Removal Mining?, A. K. Salm, Michael J. Benson
Faculty & Staff Scholarship
(MTM), a practice that has been ongoing in some counties of West Virginia (WV) USA since the 1970s. PM inhalation has been linked to central nervous system pathophysiology, including cognitive decline and dementia. Here we compared county dementia mortality statistics in MTM vs. non-MTM WV counties over a period spanning 2001–2015. We found significantly elevated age-adjusted vascular or unspecified dementia mortality/100,000 population in WV MTM counties where, after adjusting for socioeconomic variables, dementia mortality was 15.60 (±3.14 Standard Error of the Mean (S.E.M.)) times higher than that of non-MTM counties. Further analyses with satellite imaging data revealed a highly significant …
Unusual Presentation Of Recurrent Gallstone Ileus: A Case Report And Literature Review, Osayande Osagiede, Paula Pacurari, Dorin Colibaseanu, Nezar Jrebi
Unusual Presentation Of Recurrent Gallstone Ileus: A Case Report And Literature Review, Osayande Osagiede, Paula Pacurari, Dorin Colibaseanu, Nezar Jrebi
Faculty & Staff Scholarship
Background. Gallstone ileus (GSI) is a rare form of small bowel obstruction (SBO) in patients with cholelithiasis, which is often poorly managed. Enhanced abdominal computed tomography (CT) with contrast is considered the most helpful diagnostic tool, as it is highly sensitive, specific, and accurate. We report an interesting case of recurrent GSI that was not detected by CT but diagnosed intraoperatively. Case Presentation. A 49-year-old female with a previous history of choledocholithiasis and ERCP presented to the emergency department following episodes of sudden cramping, epigastric pain, and nausea. An abdominal CT revealed evidence of SBO with clear evidence of GSI …
Unforeseen Computed Tomography Resimulation For Initial Radiation Planning: Associated Factors And Clinical Impact, April Metzger, Paul Renz, Shaakir Hasan, Stephen Karlovits, Jason Sohn, Steven Gresswell
Unforeseen Computed Tomography Resimulation For Initial Radiation Planning: Associated Factors And Clinical Impact, April Metzger, Paul Renz, Shaakir Hasan, Stephen Karlovits, Jason Sohn, Steven Gresswell
Faculty & Staff Scholarship
Purpose: Repeat computed tomography (CT) simulation is problematic because of additional expense of clinic resources, patient inconvenience, additional radiation exposure, and treatment delay. We investigated the factors and clinical impact of unplanned CT resimulations in our network. Methods and Materials: We used the billing records of 18,170 patients treated at 5 clinics. A total of 213 patients were resimulated before their first treatment. The disease site, location, use of 4- dimensional CT (4DCT), contrast, image fusion, and cause for resimulation were recorded. Odds ratios determined statistical significance. Results: Our total rate of resimulation was 1.2%. Anal/colorectal (P < .001) and head and neck (P < .001) disease sites had higher rates of resimulation. Brain (P Z .001) and lung/thorax (P Z .008) had lower rates of resimulation. The most common causes for resimulation were setup change (11.7%), change in patient anatomy (9.8%), and rectal filling (8.5%). The resimulation rate for 4DCTs was 3.03% compared with 1.0% for non-4DCTs (P < .001). Median time between simulations was 7 days. Conclusions: The most common sites for resimulation were anal/colorectal and head and neck, largely because of change in setup or changes in anatomy. The 4DCT technique correlated with higher resimulation rates. The resimulation rate was 1.2%, and median treatment delay was 7 days. Further studies are warranted to limit the rate of resimulation.
The Patient Selection Criteria For Veno-Arterial Extracorporeal Mechanical Oxygenation, Sandeep Banga, Abhiram Challa, Avani R. Patel, Shantanu Singh, Vamsi K. Emani
The Patient Selection Criteria For Veno-Arterial Extracorporeal Mechanical Oxygenation, Sandeep Banga, Abhiram Challa, Avani R. Patel, Shantanu Singh, Vamsi K. Emani
Faculty & Staff Scholarship
Veno-arterial extracorporeal membrane oxygenation (VA-ECMO) plays a crucial role in the management of patients with refractory cardiac and pulmonary dysfunction by providing temporary mechanical hemodynamic and respiratory support. However, the paucity of guidelines on indications for administering it and the failure to timely initiate VA-ECMO often result in a high in-hospital mortality rate and poor six-month outcomes after VA-ECMO deployment. Due to ethical issues, randomized controlled studies with VA-ECMO have not been conducted so that no recommended evidence-based guidelines exist for VA-ECMO patientselection criteria. Therefore, the indication for administering the device depends solely on expert opinion after reviewing the literature. …
Acute Psychosis Following 1,1-Difluoroethane Inhalation, Clara B. Novotny, Sarah Irvin, Eduardo D. Espiridion
Acute Psychosis Following 1,1-Difluoroethane Inhalation, Clara B. Novotny, Sarah Irvin, Eduardo D. Espiridion
Faculty & Staff Scholarship
Inhalants are often abused due to their ability to acutely induce feelings of euphoria. Difluoroethane is a toxic lipophilic hydrocarbon that crosses the blood-brain barrier and inhibits the central nervous system. Studies have shown the cardiac, renal, and respiratory effects it has when abused; however, our literature review yielded no previous report of acute psychosis after difluoroethane inhalation. In order to prevent poor outcomes by missed diagnosis, we present a case of difluoroethane-induced acute psychosis.
Consistent Technique Limits Suspension Laryngoscopy Complications, Sean P. Larner, Rick A. Fornelli, Shane D. Griffith
Consistent Technique Limits Suspension Laryngoscopy Complications, Sean P. Larner, Rick A. Fornelli, Shane D. Griffith
Faculty & Staff Scholarship
ntroduction Suspension laryngoscopy (SL) is a commonly performed procedure among otolaryngologists. Several studies have shown that adverse effects occur regularly with SL.
Objective To evaluate the postoperative complications of SL, and to determine if protecting the dentition and the oral mucosa and limiting suspension times decrease the overall incidence of oral cavity and pharyngeal complications of SL.
Methods All of the cases of SL performed by 1 surgeon from November 2008 through September 2014 were retrospectively reviewed. A consistent technique for dental and mucosal protection was utilized, and suspension times were strictly limited to 30 consecutive minutes. The incidence of …
Cardiac Prostheses‐Related Hemolytic Anemia, Mohamad Alkhouli, Ali Farooq, Ronald S. Go, Sudarshan Balla, Chalak Berzingi
Cardiac Prostheses‐Related Hemolytic Anemia, Mohamad Alkhouli, Ali Farooq, Ronald S. Go, Sudarshan Balla, Chalak Berzingi
Faculty & Staff Scholarship
Hemolysis is an unintended sequel of temporary or permanent intracardiac devices. However, limited data exist on the characteristics and treatment of hemolysis in patients with cardiac prostheses. This entity, albeit uncommon, often poses significant diagnostic and management challenges to the clinical cardiologist. In this article, we aim to provide a contemporary overview of the incidence, mechanisms, diagnosis, and management of cardiac prosthesis-related hemolysis.
A Pedunculated Skin Lesion In A Case Of Clear Cell Renal Carcinoma, Meghana Kesireddy, Amit Correa, Raoul Correa, Rohit Venkatesan
A Pedunculated Skin Lesion In A Case Of Clear Cell Renal Carcinoma, Meghana Kesireddy, Amit Correa, Raoul Correa, Rohit Venkatesan
Faculty & Staff Scholarship
Clear cell type renal carcinoma accounts for about 80% of all renal cell carcinomas. We present a 39-year-old male with clear cell renal carcinoma of the right kidney, stage I: T1 b (5 cm) N0 M0, who developed cutaneous metastases in the right submandibular region 28 months after nephrectomy. Our case is unique as i) the patient with stage I cancer (at the time of nephrectomy) presented with an isolated cutaneous nodule in a location distant from the primary site; ii) cutaneous nodule developed while being treated with pazopanib for metastatic lesions in the lung and adrenal; and iii) nivolumab …
Trial Sequential Analysis Comparing Bleeding And Major Adverse Cardiovascular Events In Patients With Atrial Fibrillation And Acute Coronary Syndrome On Dual Versus Triple Therapy, Muhamad B. Munir, Khansa Osman, Maryam Saleem, Kinjan Patel, Sudarshan Balla
Trial Sequential Analysis Comparing Bleeding And Major Adverse Cardiovascular Events In Patients With Atrial Fibrillation And Acute Coronary Syndrome On Dual Versus Triple Therapy, Muhamad B. Munir, Khansa Osman, Maryam Saleem, Kinjan Patel, Sudarshan Balla
Faculty & Staff Scholarship
Objective To assess efficacy and safety of dual therapy (DT) and triple therapy (TT) in patients with atrial fibrillation (AF) and acute coronary syndrome (ACS) with or without percutaneous coronary intervention (PCI) and evaluate the quality of evidence with respect to said outcomes based on contemporary randomized trials (RCTs). The efficacy outcome taken was major adverse cardiovascular events (MACE) while safety outcome was major bleeding events. Introduction Appropriate anti-thrombotic therapy is still controversial in patients with AF and concomitant ACS or PCI. We conducted a conventional meta-analysis pooling data from major RCTs to assess the efficacy and safety of DT …
Venous Manometry As An Adjunct For Diagnosis And Multimodal Management Of Intracranial Hypertension Due To Meningioma Compressing Sigmoid Sinus, Cletus Cheyuo, Charles L. Rosen, Ansaar Rai, Christopher P. Cifarelli, Rabia Qaiser
Venous Manometry As An Adjunct For Diagnosis And Multimodal Management Of Intracranial Hypertension Due To Meningioma Compressing Sigmoid Sinus, Cletus Cheyuo, Charles L. Rosen, Ansaar Rai, Christopher P. Cifarelli, Rabia Qaiser
Faculty & Staff Scholarship
Intracranial venous hypertension is a rare presentation of meningiomas in the transversesigmoid sinus region. We describe a case of a young patient presenting with intracranial hypertension due to a meningioma causing compression of the dominant sigmoid sinus. We were able to document the cerebral venous pressure gradient across the lesion confirming our hypothesis that compression of the sigmoid sinus from the meningioma was the cause of intracranial hypertension. The patient is a 17-year-old male who presented with intracranial hypertension due to meningioma at the right dominant sigmoid sinus, which was treated by a Simpson grade IV surgical resection followed by …
Neurogenesis In Neurodegenerative Diseases: Role Of Mfg-E8, Cletus Cheyuo, Monowar Aziz, Ping Wang
Neurogenesis In Neurodegenerative Diseases: Role Of Mfg-E8, Cletus Cheyuo, Monowar Aziz, Ping Wang
Faculty & Staff Scholarship
Neurodegenerative diseases are devastating medical conditions with no effective treatments. Restoration of impaired neurogenesis represents a promising therapeutic strategy for neurodegenerative diseases. Milk fat globule-epidermal growth factor-factor VIII (MFG-E8) is a secretory glycoprotein that plays a wide range of cellular functions including phagocytosis of apoptotic cells, anti-inflammation, tissue regeneration, and homeostasis. The beneficial role of MFG-E8 has been shown in cerebral ischemia (stroke), neurodegenerative diseases such as Alzheimer’s disease and Parkinson’s disease, and traumatic brain injury. In stroke, MFG-E8 promotes neural stem cell proliferation and their migration toward the ischemic brain tissues. These novel functions of MFG-E8 are primarily mediated …
Can Symptoms Differentiate Between Chronic Adenoiditis And Chronic Rhinosinusitis In Pediatric Patients, Phillip R. Purnell, Jad H. Ramadan, Hassan H. Ramadan
Can Symptoms Differentiate Between Chronic Adenoiditis And Chronic Rhinosinusitis In Pediatric Patients, Phillip R. Purnell, Jad H. Ramadan, Hassan H. Ramadan
Faculty & Staff Scholarship
The purpose of this article is to differentiate pediatric patients with chronic adenoiditis from those with chronic rhinosinusitis (CRS) based on presenting symptoms. A chart review from a tertiary care facility with pediatric patients who presented with suspected CRS from 2006 to 2014 was identified. We compared patient characteristics, clinical symptoms, duration of symptoms, and past medial history using univariate and multivariate logistic regression models. Based on recent literature, utilizing the computed tomography (CT) score, we identified those children with CRS versus those with chronic adenoiditis. Of the 99 pediatric patients included, 22 patients had diagnosis of adenoiditis and 77 …
Molecular Mechanisms Of Cancer-Induced Sleep Disruption, William H. Walker, Jeremy C. Borniger
Molecular Mechanisms Of Cancer-Induced Sleep Disruption, William H. Walker, Jeremy C. Borniger
Faculty & Staff Scholarship
Sleep is essential for health. Indeed, poor sleep is consistently linked to the development of systemic disease, including depression, metabolic syndrome, and cognitive impairments. Further evidence has accumulated suggesting the role of sleep in cancer initiation and progression (primarily breast cancer). Indeed, patients with cancer and cancer survivors frequently experience poor sleep, manifesting as insomnia, circadian misalignment, hypersomnia, somnolence syndrome, hot flushes, and nightmares. These problems are associated with a reduction in the patients’ quality of life and increased mortality. Due to the heterogeneity among cancers, treatment regimens, patient populations and lifestyle factors, the etiology of cancer-induced sleep disruption is …
Pediatric Testicular Torsion: Does Patient Transfer Affect Time To Intervention Or Surgical Outcomes At A Rural Tertiary Care Center?, Tyler Overhoolt, Morris Jessop, Osama Al-Omar, John Barnard
Pediatric Testicular Torsion: Does Patient Transfer Affect Time To Intervention Or Surgical Outcomes At A Rural Tertiary Care Center?, Tyler Overhoolt, Morris Jessop, Osama Al-Omar, John Barnard
Faculty & Staff Scholarship
Background: Testicular torsion (TT) is a urologic emergency that requires prompt surgical intervention. In rural Appalachia, patients are often transferred from surrounding communities due to lack of urologic care. We hypothesized that those transferred would have delayed intervention and higher rates of orchiectomy when compared to those who presented directly to our hospital. Methods: We performed a retrospective review of patient charts with an ICD-9 diagnosis of TT from 2008 to 2016. Patients met inclusion criteria if diagnosis was confirmed by operative exploration. We compared rate of testicular loss and time until surgical intervention between groups. Results: Twenty-three patients met …
Story Of An Unfortunate Fall: Cardiac Contusion Presenting With An Atrioventricular Block, Maryam Saleem, Fatima Ahmed, Kinjan Patel, Muhamad B. Munir, Mary Warden
Story Of An Unfortunate Fall: Cardiac Contusion Presenting With An Atrioventricular Block, Maryam Saleem, Fatima Ahmed, Kinjan Patel, Muhamad B. Munir, Mary Warden
Faculty & Staff Scholarship
Blunt cardiac injury (BCI), also referred to in the literature as a cardiac contusion, is a known cause of myocardial injury. It is often challenging to diagnose this condition in the absence of clear diagnostic criteria. Furthermore, its clinical presentation is highly variable depending on the severity, type, and duration of the trauma, as well as the timing from the initial insult. The clinical manifestation of BCI ranges from none to fatal arrhythmias to cardiac wall rupture seen on post-mortem examination. Cardiac biomarkers and electrocardiograms (EKG) are usually helpful in identifying cardiac trauma but are not necessarily abnormal in all …
Meniscal Repair In Pediatric Populations: A Systematic Review Of Outcomes, Daniel J. Liechti, David S. Constantinescu, Taylor J. Ridley, Jorge Chahla, Justin J. Mitchell, Alexander R. Vap
Meniscal Repair In Pediatric Populations: A Systematic Review Of Outcomes, Daniel J. Liechti, David S. Constantinescu, Taylor J. Ridley, Jorge Chahla, Justin J. Mitchell, Alexander R. Vap
Faculty & Staff Scholarship
Background: Loss of meniscal tissue in the pediatric population can have long-term consequences on joint health, highlighting the importance of meniscal preservation in this group. Purpose: To systematically review reported knee outcome measures and complication rates after repair of meniscal tears in children and adolescents. Study Design: Systematic review; Level of evidence, 4. Methods: A review of the literature regarding the existing evidence for pediatric meniscal tear outcomes was performed through use of the Cochrane Database of Systematic Reviews, the Cochrane Central Register of Controlled Trials, PubMed (1980-present), and MEDLINE (1980-present). Included were articles in English that reported the outcomes …
Closed-Loop Cardiovascular Interactions And The Baroreflex Cardiac Arm: Modulations Over The 24 H And The Effect Of Hypertension, Gianfranco Parati, Paolo Castiglioni, Andrea Faini, Marco Di Rienzo, Giuseppe Mancia, Riccardo Barbieri, J. Philip Saul
Closed-Loop Cardiovascular Interactions And The Baroreflex Cardiac Arm: Modulations Over The 24 H And The Effect Of Hypertension, Gianfranco Parati, Paolo Castiglioni, Andrea Faini, Marco Di Rienzo, Giuseppe Mancia, Riccardo Barbieri, J. Philip Saul
Faculty & Staff Scholarship
Closed-loop models of the interactions between blood pressure (BP) and heart rate variations allow for estimation of baroreflex sensitivity (feedback effects of BP changes on heart rate) while also considering the feedforward effects of heart rate on BP. Our study is aimed at comparing modulations of feedback and feedforward couplings over 24 h in normotensive and hypertensive subjects, by assessing closed-loop baroreflex models in ambulatory conditions. Continuous intra-arterial BP recordings were performed for 24 h in eight normotensive and eight hypertensive subjects. Systolic BP (SBP) and pulse interval (PI) beat-by-beat series were analyzed by an autoregressive moving average model over …