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Articles 31 - 60 of 205
Full-Text Articles in Medicine and Health Sciences
Airway Smooth Muscle As An Immunomodulatory Cell., Gautam Damera, Omar Tliba, Reynold A. Panettieri, Jr.
Airway Smooth Muscle As An Immunomodulatory Cell., Gautam Damera, Omar Tliba, Reynold A. Panettieri, Jr.
College of Pharmacy Faculty Papers
Although pivotal in regulating bronchomotor tone in asthma, airway smooth muscle (ASM) also modulates airway inflammation in asthma. ASM myocytes secrete or express a wide array of immunomodulatory mediators in response to extracellular stimuli, and in chronic severe asthma, increases in ASM mass may also render the airway irreversibly obstructed. Although the mechanisms by which ASM secretes cytokines and chemokines are shared with those regulating immune cells, there exist unique ASM signaling pathways that may provide novel therapeutic targets. This review provides an overview of our current understanding of the proliferative as well as synthetic properties of ASM.
Transcriptional Regulation Of Cytokine Function In Airway Smooth Muscle Cells., Deborah Clarke, Gautam Damera, Maria B. Sukkar, Omar Tliba
Transcriptional Regulation Of Cytokine Function In Airway Smooth Muscle Cells., Deborah Clarke, Gautam Damera, Maria B. Sukkar, Omar Tliba
College of Pharmacy Faculty Papers
The immuno-modulatory properties of airway smooth muscle have become of increasing importance in our understanding of the mechanisms underlying chronic inflammation and structural remodeling of the airway wall in asthma and chronic obstructive pulmonary disease (COPD). ASM cells respond to many cytokines, growth factors and lipid mediators to produce a wide array of immuno-modulatory molecules which may in turn orchestrate and perpetuate the disease process in asthma and COPD. Despite numerous studies of the cellular effects of cytokines on cultured ASM, few have identified intracellular signaling pathways by which cytokines modulate or induce these cellular responses. In this review we …
Foxp3-Expressing T Regulatory Cells (T-Regs) Increase With The Severity Of Active Disease In Chronic Hepatitis C, Adam D. Toll, Md, John L. Farber, Md
Foxp3-Expressing T Regulatory Cells (T-Regs) Increase With The Severity Of Active Disease In Chronic Hepatitis C, Adam D. Toll, Md, John L. Farber, Md
Department of Pathology, Anatomy, and Cell Biology Faculty Papers
The hepatitis C virus (HCV) leads to chronic disease in 80% of those infected and is associated with a chronic inflammatory response that is mediated by both cytokine producing (CD4+) and cytotoxic T cells (CD8+). FoxP3-expressing, CD4+, CD25+T cells (T-regs) are a subset of T lymphocytes that inhibit immune responsiveness and thereby control immunological reactions. Whether FoxP3+ T regulatory cell-mediated suppression is a factor in HCV persistence and/or the course of chronic liver injury has not been defined. In order to assess the association between these T regulatory cells and the severity of chronic hepatitis C, we evaluated liver biopsies …
The Production Of Antibody By Invading B Cells Is Required For The Clearance Of Rabies Virus From The Central Nervous System., D Craig Hooper, Timothy W Phares, Marzena J Fabis, Anirban Roy
The Production Of Antibody By Invading B Cells Is Required For The Clearance Of Rabies Virus From The Central Nervous System., D Craig Hooper, Timothy W Phares, Marzena J Fabis, Anirban Roy
Department of Cancer Biology Faculty Papers
BACKGROUND: The pathogenesis of rabies is associated with the inability to deliver immune effectors across the blood-brain barrier and to clear virulent rabies virus from CNS tissues. However, the mechanisms that facilitate immune effector entry into CNS tissues are induced by infection with attenuated rabies virus.
METHODOLOGY/PRINCIPAL FINDINGS: Infection of normal mice with attenuated rabies virus but not immunization with killed virus can promote the clearance of pathogenic rabies virus from the CNS. T cell activity in B cell-deficient mice can control the replication of attenuated virus in the CNS, but viral mRNA persists. Low levels of passively administered rabies …
Establishing The Purity Of Mononuclear Cell Preparations Using Morphology And Flow Cytometry, Adam Holtz, Bs, Adam D. Toll, Md, Susan W. Burkholder, Md, Alicia M. Carlin, Ba, Linda F. Blumstein, Bs, Kathleen A. Schroeder, Bs, Eric M. Behling, Md, Tina B. Edmonston, Md
Establishing The Purity Of Mononuclear Cell Preparations Using Morphology And Flow Cytometry, Adam Holtz, Bs, Adam D. Toll, Md, Susan W. Burkholder, Md, Alicia M. Carlin, Ba, Linda F. Blumstein, Bs, Kathleen A. Schroeder, Bs, Eric M. Behling, Md, Tina B. Edmonston, Md
Department of Pathology, Anatomy, and Cell Biology Faculty Papers
Context: Simple tandem repeat loci are used to track bone marrow engraftment using mononuclear buffy coat cells and T-cells. Poor isolation purity of these subpopulations can result in lower analytical sensitivity of the bone marrow engraftment assay by diluting the cell population in question with other nucleated cells. Validation of the mononuclear cell preparation can be performed by flow cytometry or by counting cell populations on the slide. Conclusions: Our results show that the purity of the Histopaque-1077 mononuclear cell preparation is excellent and that morphology may be sufficient to validate the mononuclear cell isolation method if flow cytometry is …
Intracellular Bacteria Encode Inhibitory Snare-Like Proteins., Fabienne Paumet, Jordan Wesolowski, Alejandro Garcia-Diaz, Cedric Delevoye, Nathalie Aulner, Howard A Shuman, Agathe Subtil, James E Rothman
Intracellular Bacteria Encode Inhibitory Snare-Like Proteins., Fabienne Paumet, Jordan Wesolowski, Alejandro Garcia-Diaz, Cedric Delevoye, Nathalie Aulner, Howard A Shuman, Agathe Subtil, James E Rothman
Department of Microbiology and Immunology Faculty Papers
Pathogens use diverse molecular machines to penetrate host cells and manipulate intracellular vesicular trafficking. Viruses employ glycoproteins, functionally and structurally similar to the SNARE proteins, to induce eukaryotic membrane fusion. Intracellular pathogens, on the other hand, need to block fusion of their infectious phagosomes with various endocytic compartments to escape from the degradative pathway. The molecular details concerning the mechanisms underlying this process are lacking. Using both an in vitro liposome fusion assay and a cellular assay, we showed that SNARE-like bacterial proteins block membrane fusion in eukaryotic cells by directly inhibiting SNARE-mediated membrane fusion. More specifically, we showed that …
Jefferson Alumni Bulletin – Volume 58, Number 3, Fall 2009
Jefferson Alumni Bulletin – Volume 58, Number 3, Fall 2009
The Bulletin (formerly the Jefferson Medical College Alumni Bulletin)
Jefferson Alumni Bulletin – Volume 58, Number 3, Fall 2009 Dean’s Message, page 2 Findings--Researchers Counter Allergy to Plavix with Steroids and Antihistamines, page 4 Why in the World Would You Go into Medicine Today?, page 6 Philadelphia 1918: The Flu Pandemic Hits Home, page 14 New Movie Underscores Healthcare Conflicts, page 20 Faculty Profile: Vincenzo Berghella, MD ’90, page 22 On Campus, page 24 Class Notes, page 28 Looking at Scholarships from Both Sides, page 36 Alumni Giving, page 38 In Memoriam, page 50 By the Numbers, page 53
Spontaneous Left Main Coronary Artery Dissection, Possibly Due To Cystic Medial Necrosis Found In The Internal Mammary Arteries., Hitoshi Hirose, Iwao Matsunaga, Waqas Anjun, Michael D Strong
Spontaneous Left Main Coronary Artery Dissection, Possibly Due To Cystic Medial Necrosis Found In The Internal Mammary Arteries., Hitoshi Hirose, Iwao Matsunaga, Waqas Anjun, Michael D Strong
Department of Surgery Faculty Papers
A 55-year-old male without previous medical history developed chest pain. Coronary catheterization showed left main coronary dissection. Coronary artery bypass grafting was performed using bilateral internal mammary arteries, which were very fragile. The specimens of the internal mammary arteries sent for pathology showed cystic medial necrosis.
Euroscore Predicts Postoperative Mortality, Certain Morbidities, And Recovery Time., Hitoshi Hirose, Hirotaka Inaba, Chiaki Noguchi, Keiichi Tambara, Taira Yamamoto, Motoshige Yamasaki, Keita Kikuchi, Atsushi Amano
Euroscore Predicts Postoperative Mortality, Certain Morbidities, And Recovery Time., Hitoshi Hirose, Hirotaka Inaba, Chiaki Noguchi, Keiichi Tambara, Taira Yamamoto, Motoshige Yamasaki, Keita Kikuchi, Atsushi Amano
Department of Surgery Faculty Papers
EuroSCORE (European System for Cardiac Operative Risk Evaluation) used for calculating the risk of the postoperative mortality rate for patients undergoing open-heart surgery may be able to predict postoperative complications as well. Consecutive cases of isolated on-pump coronary artery bypass grafting (CABG) (n=1552) performed between 1991 and 2006 at our hospital group were placed into a systematic database. Patients were stratified using additive EuroSCORE. Incidence of postoperative mortality, morbidity (bleeding, heart failure, mediastinitis, pneumonia, myocardial infarction, renal failure, and stroke), and recovery time (intubation time, ICU stay, and postoperative length of stay) was assessed in each EuroSCORE group. EuroSCORE was …
Oculocardiac Reflex Elicited During Debridement Of An Empty Orbit, James C. Tsai, Md, James W. Heitz, Md, Edward H. Bedrossian Jr, Md Facs
Oculocardiac Reflex Elicited During Debridement Of An Empty Orbit, James C. Tsai, Md, James W. Heitz, Md, Edward H. Bedrossian Jr, Md Facs
Wills Eye Hospital Papers
87 yo male with history of hypertension and right periorbital basal cell carcinoma s/p previous right total ethmoidectomy, right maxillary antrostomy, and complete right orbital exenteration for basal cell carcinoma invading the right ethmoid sinus. Functional endoscopic sinus surgery and orbital exploration was scheduled for excision of recurrent basal cell carcinoma. Rapid sequence induction and intubation was uneventful. During right orbital base curettage, the patient experienced several precipitious episodes of profound bradycardia or brief asystole. After surgery, the patient denied cardiac symptoms, and cardiac enzymes were all normal. Oculocardiac-mediated bradyarrhythmias are rarely elicited from empty orbits.
Toward Evidence-Based Teaching: Evaluating The Effectiveness Of Two Teaching Strategies In An Associate Degree Nursing Program, Lori S. Lauver, Phd, Rn, Margaret M. West, Phd, Rn, Timothy B. Campbell, Msn, Crnp, Jennifer Herrold, Msn, Crnp, G. C, Wood, Ms
Toward Evidence-Based Teaching: Evaluating The Effectiveness Of Two Teaching Strategies In An Associate Degree Nursing Program, Lori S. Lauver, Phd, Rn, Margaret M. West, Phd, Rn, Timothy B. Campbell, Msn, Crnp, Jennifer Herrold, Msn, Crnp, G. C, Wood, Ms
College of Nursing Faculty Papers & Presentations
The need for evidence based teaching has become an important ideology for nurse educators who are frequently encouraged to expand their teaching strategies based on recent advances in technology and student learning styles. Traditional lecture is often preferred by students, yet the literature encourages case study methodology for the development of critical thinking. A pilot study was conducted comparing learning outcomes using two different teaching strategies: lecture and case study instruction. Recommendations for using case study as a teaching methodology are offered.
N-Glycosylation Status Of E-Cadherin Controls Cytoskeletal Dynamics Through The Organization Of Distinct Β-Catenin- And Γ-Catenin-Containing Ajs., Basem T Jamal, Mihai Nita-Lazar, Zhennan Gao, Bakr Amin, Janice Walker, Maria A Kukuruzinska
N-Glycosylation Status Of E-Cadherin Controls Cytoskeletal Dynamics Through The Organization Of Distinct Β-Catenin- And Γ-Catenin-Containing Ajs., Basem T Jamal, Mihai Nita-Lazar, Zhennan Gao, Bakr Amin, Janice Walker, Maria A Kukuruzinska
Department of Pathology, Anatomy, and Cell Biology Faculty Papers
N-glycosylation of E-cadherin has been shown to inhibit cell-cell adhesion. Specifically, our recent studies have provided evidence that the reduction of E-cadherin N-glycosylation promoted the recruitment of stabilizing components, vinculin and serine/threonine protein phosphatase 2A (PP2A), to adherens junctions (AJs) and enhanced the association of AJs with the actin cytoskeleton. Here, we examined the details of how N-glycosylation of E-cadherin affected the molecular organization of AJs and their cytoskeletal interactions. Using the hypoglycosylated E-cadherin variant, V13, we show that V13/β-catenin complexes preferentially interacted with PP2A and with the microtubule motor protein dynein. This correlated with dephosphorylation of the microtubule-associated protein …
The Otto Aufranc Award Identification Of A 4 Mb Region On Chromosome 17q21 Linked To Developmental Dysplasia Of The Hip In One 18-Member, Multigeneration Family, George Feldman, Chelsea Dalsey, Kasia Fertala, David Azimi, Paolo Fortina, Marcella Devoto, Maurizio Pacifici, Javad Parvizi
The Otto Aufranc Award Identification Of A 4 Mb Region On Chromosome 17q21 Linked To Developmental Dysplasia Of The Hip In One 18-Member, Multigeneration Family, George Feldman, Chelsea Dalsey, Kasia Fertala, David Azimi, Paolo Fortina, Marcella Devoto, Maurizio Pacifici, Javad Parvizi
Department of Orthopaedic Surgery Faculty Papers
Developmental dysplasia of the hip (DDH) is a disabling condition of the hip that, depending on geography, can afflict between 20-80% of patients with end-stage arthritis of the hip. Despite its prevalence, the etiology of this disease remains unknown. DDH is a complex disorder with both environmental and genetic causes.. Based on the literature, the candidate genes for the disease are HOXB9, collagen type I α1, and DLX 3. The purpose of our study was to map and characterize the gene or genes responsible for this disorder by family linkage analysis. We recruited one 18-member, multigeneration affected family to provide …
Transverse Myelitis In Pregnancy: A Case Report, Brian P. Mcdonald, Do, Nethra S. Ankam, Md
Transverse Myelitis In Pregnancy: A Case Report, Brian P. Mcdonald, Do, Nethra S. Ankam, Md
Department of Rehabilitation Medicine Faculty Papers
Objective: Describe the clinical course and treatment of a patient with paraplegia secondary to transverse myelitis during her pregnancy.
Setting: Acute Inpatient Rehabilitation Unit, University Hospital.
Participant: 36 year old Caucasian woman at 18 weeks gestation.
Interventions: Provided education and training on basic childcare tasks at a wheelchair level, and on how to obtain wheelchair accessible baby furniture. Provided availability of a peer who sustained a spinal cord injury prior to pregnancy. Maintained a close working relationship with maternal fetal health department regarding management of nausea and pain management, and educated team members about the possibility of autonomic …
Human Amniotic Fluid Stem Cells Do Not Differentiate Into Dopamine Neurons In Vitro Or After Transplantation In Vivo., Angela E Donaldson, Jingli Cai, Ming Yang, Lorraine Iacovitti
Human Amniotic Fluid Stem Cells Do Not Differentiate Into Dopamine Neurons In Vitro Or After Transplantation In Vivo., Angela E Donaldson, Jingli Cai, Ming Yang, Lorraine Iacovitti
Farber Institute for Neuroscience Faculty Papers
Although embryonic stem (ES) cells can generate dopamine (DA) neurons that are potentially useful as a cell replacement therapy in Parkinson's disease (PD), associated ethical and practical concerns remain major stumbling blocks to their eventual use in humans. In this study, we examined human amniotic fluid stem (hAFS) cells derived from routine amniocenteses for their potential to give rise to DA neurons in vitro and following transplantation into the 6-hydroxydopamine-lesioned rat brain. We show that undifferentiated hAFS cells constitutively expressed mRNAs and proteins typical of stem cells but also cell derivatives of all three germ layers, including neural progenitors/neurons (nestin, …
In Reply To Dr. Hurkmans Et Al., Ying Xiao, Phd, Lech S. Papiez, Phd, James M. Galvin, Dsc
In Reply To Dr. Hurkmans Et Al., Ying Xiao, Phd, Lech S. Papiez, Phd, James M. Galvin, Dsc
Department of Radiation Oncology Faculty Papers
No abstract provided.
The Devil Is In The Third Year: A Longitudinal Study Of Erosion Of Empathy In Medical School., Mohammadreza Hojat, Michael J. Vergare, Kaye Maxwell, George Brainard, Steven K. Herrine, Gerald A. Isenberg, John Veloski, Joseph S. Gonnella
The Devil Is In The Third Year: A Longitudinal Study Of Erosion Of Empathy In Medical School., Mohammadreza Hojat, Michael J. Vergare, Kaye Maxwell, George Brainard, Steven K. Herrine, Gerald A. Isenberg, John Veloski, Joseph S. Gonnella
Department of Psychiatry and Human Behavior Faculty Papers
PURPOSE: This longitudinal study was designed to examine changes in medical students' empathy during medical school and to determine when the most significant changes occur.
METHOD: Four hundred fifty-six students who entered Jefferson Medical College in 2002 (n = 227) and 2004 (n = 229) completed the Jefferson Scale of Physician Empathy at five different times: at entry into medical school on orientation day and subsequently at the end of each academic year. Statistical analyses were performed for the entire cohort, as well as for the "matched" cohort (participants who identified themselves at all five test administrations) and the "unmatched" …
Cd34 And Alpha-Smooth Muscle Actin Distinguish Cryptogenic Organizing Pneumonia From Secondary Bronchiolitis Obliterans-Organizing Pneumonia, Karen N. Wu, Md, Tajender S. Vasu, Md, John L. Farber, Md
Cd34 And Alpha-Smooth Muscle Actin Distinguish Cryptogenic Organizing Pneumonia From Secondary Bronchiolitis Obliterans-Organizing Pneumonia, Karen N. Wu, Md, Tajender S. Vasu, Md, John L. Farber, Md
Department of Pathology, Anatomy, and Cell Biology Faculty Papers
Secondary bronchiolitis obliterans-organizing pneumonia (BOOP) is a reaction to injury, forming granulation tissue with airspaces. Idiopathic cryptogenic organizing pneumonia (COP) and secondary BOOP are histologically similar. COP has been reported to show increased collagen in the granulation plugs and fewer myofibroblasts and capillaries. Using CD34 for capillaries and alpha-smooth muscle actin for myofibroblasts, we assessed these statins to differentiate COP from secondary BOOP.
The Elucidation Of Metabolic Pathways And Their Improvements Using Stable Optimization Of Large-Scale Kinetic Models Of Cellular Systems, Evgeni V. Nikolaev
The Elucidation Of Metabolic Pathways And Their Improvements Using Stable Optimization Of Large-Scale Kinetic Models Of Cellular Systems, Evgeni V. Nikolaev
Department of Pathology, Anatomy, and Cell Biology Faculty Papers
Metabolic engineering of cellular systems to maximize reaction fluxes or metabolite concentrations still presents a significant challenge by encountering unpredictable instabilities that can be caused by simultaneous or consecutive enhancements of many reaction steps. It can therefore be important to select carefully small subsets of key enzymes for their subsequent stable modification compatible with cell physiology. To address this important problem, we introduce a general mixed integer non-linear problem (MINLP) formulation to compute automatically which enzyme levels should be modulated and which enzyme regulatory structures should be altered to achieve the given optimization goal using non-linear kinetic models of relevant …
Thyroid Lymphosonography: A Novel Method For Evaluating Lymphatic Drainage., Joseph M. Curry, Waleed H. Ezzat, Daniel A. Merton, Barry B. Goldberg, David M. Cognetti, David Rosen, Edmund A. Pribitkin
Thyroid Lymphosonography: A Novel Method For Evaluating Lymphatic Drainage., Joseph M. Curry, Waleed H. Ezzat, Daniel A. Merton, Barry B. Goldberg, David M. Cognetti, David Rosen, Edmund A. Pribitkin
Department of Otolaryngology - Head and Neck Surgery Faculty Papers
OBJECTIVES: We evaluated lymphosonography, or contrast-enhanced, ultrasonography (US)-guided sentinel lymph node (SLN) detection, as a technique for demonstrating the lymphatic drainage of the thyroid gland. METHODS: In this prospective animal study, four 50-kg Yorkshire swine underwent transcutaneous injection of a US contrast agent and methylene blue dye into the thyroid gland. Contrast-enhanced US was used to identify draining lymphatic channels and SLNs. Sentinel node biopsy was conducted. Subsequently, bilateral neck and upper mediastinal dissection was carried out. RESULTS: In 3 of 4 cases, a blue dye-positive and US contrast-positive SLN was identified. We identified SLNs in level IV in 2 …
Obesity And Cancer, Rickie Brawer, Phd, Mph, Nancy Brisbon, Md, James Plumb, Md
Obesity And Cancer, Rickie Brawer, Phd, Mph, Nancy Brisbon, Md, James Plumb, Md
Department of Family & Community Medicine Faculty Papers
Obesity has become the second leading preventable cause of disease and death in the United States, trailing only tobacco use. Weight control, dietary choices, and levels of physical activity are important modifiable determinants of cancer risk. If multi-factorial approaches to prevention and management are not implemented, obesity will likely become the leading modifiable cause of death in the coming years. Physicians have a key role in integrating these approaches into clinical care and advocating for systemic prevention efforts. This article provides: 1) an introduction to the epidemiology and magnitude of childhood and adult obesity; 2) the relationship of overweight/obesity to …
Utilization Of Dantrolene In Stiff-Person Syndrome: A Case Report, John M. Vasudevan, Md, S. Kamal Fetouh, Md,, Nethra S. Ankam, Md, Adam L. Schreiber, Do, Ma
Utilization Of Dantrolene In Stiff-Person Syndrome: A Case Report, John M. Vasudevan, Md, S. Kamal Fetouh, Md,, Nethra S. Ankam, Md, Adam L. Schreiber, Do, Ma
Department of Rehabilitation Medicine Faculty Papers
Setting: University hospital-based acute rehabilitation.
Patient: 75-year-old woman with Stiff-Person Syndrome (SPS) with a recent fall and Colles fracture.
Case Description: Four months prior to admission, the patient was diagnosed with SPS, negative for anti-GAD antibodies. Diagnosis was based on a 3-year history of progressive rigidity leading to frequent falls and fractures. Anxiety and fear of falling limited her mobility, and she sustained a sacral pressure ulcer during acute hospitalization. On admission, history was remarkable for unsteady gait and muscle cramps exacerbated when startled or excited. Examination was remarkable for rigidity in her axial and limb muscles. She presented …
Early And Late Treatment Of Migraine With Dhe Ns (Migranal®), Meryl Latsko, Md, Mph, Stephen D. Silberstein, Md
Early And Late Treatment Of Migraine With Dhe Ns (Migranal®), Meryl Latsko, Md, Mph, Stephen D. Silberstein, Md
Department of Jefferson Headache Center papers and presentations
To examine the use of DHE NS (Migranal®) in the early and late treatment of migraine in subjects with a history of cutaneous allodynia.
Frovatriptan As Preemptive Treatment For Fasting-Induced Migraine, Meryl Latsko, Md, Mph, Stephen D. Silberstein, Md
Frovatriptan As Preemptive Treatment For Fasting-Induced Migraine, Meryl Latsko, Md, Mph, Stephen D. Silberstein, Md
Department of Jefferson Headache Center papers and presentations
To examine frovatriptan's efficacy as preemptive treatment for fasting-induced migraine.
Detection Of Merkel Cell Carcinoma Polyomavirus In Mucosal Merkel Cell Carcinoma, Karen N. Wu, Md, Peter A. Mccue, Md, Zi-Xuan Wang, Phd, Agnieszka K. Witkiewicz, Md
Detection Of Merkel Cell Carcinoma Polyomavirus In Mucosal Merkel Cell Carcinoma, Karen N. Wu, Md, Peter A. Mccue, Md, Zi-Xuan Wang, Phd, Agnieszka K. Witkiewicz, Md
Department of Pathology, Anatomy, and Cell Biology Faculty Papers
Case Report: A 61-year-old-woman with a past medical history significant for hypertension, bipolar disorder, obstructive sleep apnea and chronic obstructive pulmonary disease presented with diffusive lymphadenopathy suspicious for lymphoma. A lymph node in her right groin was biopsied by fine needle aspiration and showed atypical cells, but was not diagnostic. An excisional biopsy of the 2 x 2 cm lymph node demonstrated metastatic Merkel cell carcinoma (MCC). No skin lesions were detected. A CT scan revealed the presence of a large nasopharyngeal mass that following surgical removal was diagnosed as MCC. Treatment with etoposide and cisplatin and radiation were instituted. …
Delirium Screening: From Research To Point Of Care, Beth Ann Swan, Phd, Crnp, Faan, Sheena Ahlawat, Mph, Christopher N. Sciamanna, Md, Phd
Delirium Screening: From Research To Point Of Care, Beth Ann Swan, Phd, Crnp, Faan, Sheena Ahlawat, Mph, Christopher N. Sciamanna, Md, Phd
College of Nursing Faculty Papers & Presentations
Delirium is a serious public health problem among older adults and is one of the most common cognitive disorders affecting postoperative older adults. Delirium is a treatable illness that disproportionately places postoperative older adults at increased risk for functional and cognitive decline, as well as increased morbidity and mortality. More than 50 percent of postoperative patients develop delirium during hospitalization. Epidemiologic and clinical studies over the past two decades have provided ample evidence that delirium in hospitalized older adults is under-recognized by nurses and physicians, often leading to untoward events that the safety and well-being of hospitalized older adults.
Mechanisms Of Primary Axonal Damage In A Viral Model Of Multiple Sclerosis., Jayasri Das Sarma, Lawrence C. Kenyon, Susan T. Hingley, Kenneth S. Shindler
Mechanisms Of Primary Axonal Damage In A Viral Model Of Multiple Sclerosis., Jayasri Das Sarma, Lawrence C. Kenyon, Susan T. Hingley, Kenneth S. Shindler
Department of Neurology Faculty Papers
Multiple sclerosis (MS) is an inflammatory demyelinating disease of the CNS. Recent studies have demonstrated that significant axonal injury also occurs in MS patients and correlates with neurological dysfunction, but it is not known whether this neuronal damage is a primary disease process, or occurs only secondary to demyelination. In the current studies, neurotropic strains of mouse hepatitis virus (MHV) that induce meningitis, encephalitis, and demyelination in the CNS, an animal model of MS, were used to evaluate mechanisms of axonal injury. The pathogenic properties of genetically engineered isogenic spike protein recombinant demyelinating and nondemyelinating strains of MHV were compared. …
Dronedarone., Chinmay Patel, Gan-Xin Yan, Peter R Kowey
Dronedarone., Chinmay Patel, Gan-Xin Yan, Peter R Kowey
Department of Medical Genetics Faculty Papers
Amiodarone is the most effective antiarrhythmic drug for maintaining sinus rhythm for patients with atrial fibrillation. Extra-cardiac side effects have been a limiting factor, especially during chronic use, and may offset its benefits. Dronedarone is a noniodinated benzofuran derivative of amiodarone that has been developed for the treatment of atrial fibrillation and atrial flutter. Similar to amiodarone, dronedarone is a potent blocker of multiple ion currents, including the rapidly activating delayed-rectifier potassium current, the slowly activating delayed-rectifier potassium current, the inward rectifier potassium current, the acetylcholine activated potassium current, peak sodium current, and L-type calcium current, and exhibits antiadrenergic effects. …
Inaugural Target Discovery World Congress 2009: Interactive Cardiovascular And Thoracic Surgery, Michael Holinstat, Ph.D.
Inaugural Target Discovery World Congress 2009: Interactive Cardiovascular And Thoracic Surgery, Michael Holinstat, Ph.D.
Department of Medicine Faculty Papers
Dr. Michael Holinstat advocated a preferred therapeutic approach to treatment of platelet clot formation: to target signaling components downstream of receptor activation.
Development And Evaluation Of Health And Wellness Exhibits At The Jefferson Occupational Therapy Education Center In Second Life, Susan Toth-Cohen, Therese Gallagher
Development And Evaluation Of Health And Wellness Exhibits At The Jefferson Occupational Therapy Education Center In Second Life, Susan Toth-Cohen, Therese Gallagher
Department of Occupational Therapy Faculty Papers
Virtual worlds such as Second Life are increasingly used for consumer health and higher education. The present paper will describe the development and evaluation of public exhibits on health and wellness at the Jefferson occupational therapy education center in Second Life.