Digital Commons Network^™

Primary Care Physicians And Insulin Initiation: Multiple Barriers, Lack Of Knowledge Or Both?, Serge Jabbour, Md, Facp, Face

Department of Medicine Faculty Papers

Primary care physicians (PCPs) provide diabetes care for 82% of patients with type 2 diabetes (1). Many patients with type 2 diabetes will eventually need insulin. The UKPDS (2) showed that ß-cell failure is progressive. From 50% of normal ß-cell function present at diagnosis, there is a steady decline with almost complete loss of ß-cell mass within 10-15 years, even earlier in some patients. On average, as many as 40-80% of patients with type 2 diabetes will need insulin within 10 years after diagnosis (1,2). These statistics can vary between patients and depending on the different agents used after the …

Case Report: Signal Drop On Mra Imaging Of The Internal Carotid Artery After Neuroform Stent Placement, Aditya S. Pandey Md, Meryl A. Severson Iii Md, Robert H. Rosenwasser Md

JHN Journal

Magnetic resonance angiography (MRA) is an important tool in evaluating the patency of vessels which have previously been stented. Neuroform stents (Boston Scientific, Natick, MA, U.S.A.) are utilized to provide a scaffold across the neck of an aneurysm. These stents are synthesized from Nitinol (nickel and titanium) and thus cause minimal distortion upon imaging with MRA. Patients who have undergone Neuroform stent assisted coiling of aneurysms are routinely followed with MRA to delineate stenosis of the stented segment of vessel as well as recurrence of the aneurysms. While numerous reports show that Neuroform stents do not lead to MRA imaging …

Case Report: Hemorrhage Into An Occult Spinal Ependymoma After Epidural Anesthesia, Peter G. Campbell Md, Ashwini D. Sharan Md, James S. Harrop Md, Alex R. Vaccaro Md, John K. Ratliff Md

JHN Journal

Epidural anesthesia is a procedure which is well tolerated and has a low incidence of adverse events. In performing caesarean sections, regional anesthesia (spinal or epidural) is the preferred modality for anesthetic delivery. Although rare with continuous epidural anesthesia, epidural hematomas have been reported to occur with an incidence between 1:150,000 and 1:190,00010. An underlying bleeding diathesis has been implicated as a causative factor. We present the sixth reported case of hemorrhage into an occult intradural neoplasm after spinal or epidural anesthesia. Similar lesions have not been reported in the recent spine literature.

Endovascular Cure Of A "Locked-In" Patient, Meryl A. Severson Iii Md, Aditya S. Pandey Md, Erol Veznedaroglu Md

JHN Journal

We report the case of a 60 year-old right-handed gentleman who became acutely “Locked-In” several days after a lower extremity orthopedic procedure. He underwent emergent endovascular treatment and had complete resolution of his neurologic findings except for mild dysarthria and dysphagia. Endovascular intervention for posterior circulation thrombosis is highly effective when patients are treated within 24 hours.

Primary Stroke Centers: Their Role And Impact On Acute Stroke Management, Carissa C. Pineda Md, Jeanne Birch Rn, Bsn

JHN Journal

The management of acute ischemic stroke has been recognized as a significant medical problem. Stroke remains to be the third leading cause of death and the leading cause of long-term disability; 80% of all strokes are ischemic (a blood clot disrupts blood flow), and the rest are hemorrhagic (a blood vessel ruptures in the brain). Nearly 1 in 15 deaths in 2003 were the result of a stroke.1 Approximately 750,000 new strokes occur annually, of which 250,000 result in the deaths in the United States alone. The latest estimates for stroke costs total to about $30 billion in direct costs, …

Understanding Neurosurgery Through Experimental And Computer Models, Ciro Randazzo Md, Aditya S. Pandey Md, Erol Veznedaroglu Md

JHN Journal

Endovascular neurosurgery is an evolving field, with the goal of treating neurological disease with minimal invasion of the body. The current approach is to deliver focused therapies via catheters traveling through the vascular tree. Refinement and advancement of these techniques requires not just new ideas, but new ideas that hold up when tested through the scientific method.

Before clinical trials can begin, ethics and law demand that the ideas are tested first under experimental models. One benefit of these pre-clinical tests is the early identification of side effects. Another is the opportunity to practice and polish surgical technique in advance …

Jhn Journal (Download The Full Pdf Of This Issue), Robert H. Rosenwasser Md

JHN Journal

Complete JHN Journal Issue, Vol. 4, Issue 1, June 2008.

Demyelinating And Nondemyelinating Strains Of Mouse Hepatitis Virus Differ In Their Neural Cell Tropism., Jayasri Das Sarma, Kathryn Iacono, Lilli Gard, Ryan Marek, Lawrence C. Kenyon, Michael Koval, Susan R. Weiss

Department of Pathology, Anatomy, and Cell Biology Faculty Papers

Some strains of mouse hepatitis virus (MHV) can induce chronic inflammatory demyelination in mice that mimics certain pathological features of multiple sclerosis. We have examined neural cell tropism of demyelinating and nondemyelinating strains of MHV in order to determine whether central nervous system (CNS) cell tropism plays a role in demyelination. Previous studies demonstrated that recombinant MHV strains, isogenic other than for the spike gene, differ in the extent of neurovirulence and the ability to induce demyelination. Here we demonstrate that these strains also differ in their abilities to infect a particular cell type(s) in the brain. Furthermore, there is …

A New Model For Hemoglobin Ingestion And Transport By The Human Malaria Parasite Plasmodium Falciparum., Michelle D Lazarus, Timothy G Schneider, Theodore F Taraschi

Department of Pathology, Anatomy, and Cell Biology Faculty Papers

The current model for hemoglobin ingestion and transport by intraerythrocytic Plasmodium falciparum malaria parasites shares similarities with endocytosis. However, the model is largely hypothetical, and the mechanisms responsible for the ingestion and transport of host cell hemoglobin to the lysosome-like food vacuole (FV) of the parasite are poorly understood. Because actin dynamics play key roles in vesicle formation and transport in endocytosis, we used the actin-perturbing agents jasplakinolide and cytochalasin D to investigate the role of parasite actin in hemoglobin ingestion and transport to the FV. In addition, we tested the current hemoglobin trafficking model through extensive analysis of serial …

Usefulness Of Baseline Lipids And C-Reactive Protein In Women Receiving Menopausal Hormone Therapy As Predictors Of Treatment-Related Coronary Events., Paul Bray, Joseph C Larson, Andrea Z Lacroix, Joann Manson, Marian C Limacher, Jacques E Rossouw, Norman L Lasser, William E Lawson, Marcia L Stefanick, Robert D Langer, Karen L Margolis

Cardeza Foundation for Hematologic Research

Blood lipids and high-sensitivity C-reactive protein (hs-CRP) are altered by hormone therapy. The goal of the present study was to determine whether lipids and hs-CRP have predictive value for hormone therapy benefit or risk for coronary heart disease events in postmenopausal women without previous cardiovascular disease. A nested case-control study was performed in the Women's Health Initiative hormone trials. Baseline lipids and hs-CRP were obtained from 271 incident patients with coronary heart disease (cases) and 707 controls. In a combined trial analysis, favorable lipid status at baseline tended to predict better coronary heart disease outcomes when using conjugated equine estrogen …

Online Teaching Preparedness: What About Our Faculty?, Kellie Smith, Edd, Rn, Elizabeth Elkind, Rnc, Msn, Mba, Phd(C)

College of Nursing Faculty Papers & Presentations

Rutgers Twenty-Sixth Annual International Nursing Computer and Technology Conference. Las Vegas, NV. (podium presentation).

22 PowerPoint slides.

Radioactive Seed Immobilization Techniques For Interstitial Brachytherapy, K. Yan, T. Podder, I. Buzurovic, Y. Hu, E. Messing, D. Rubens, A. Dicker, R. Valicenti, N. Sarkar, W. Ng, Y. Yu

Department of Radiation Oncology Faculty Papers

Purpose In prostate brachytherapy, seeds can detach from their deposited sites and move locally in the pelvis or migrate to distant sites including the pulmonary and cardiac regions. Undesirable consequences of seed migration include inadequate dose coverage of the prostate and tissue irradiation effects at the site of migration. Thus, it is clinically important to develop seed immobilization techniques.

Methods We first analyze the possible causes for seed movement, and propose three potential techniques for seed immobilization: (1) surgical glue, (2) laser coagulation and (3) diathermy coagulation. The feasibility of each method is explored. Experiments were carried out using fresh …

Enzymatic Synthesis Of Structure-Free Dna With Pseudo-Complementary Properties., Georges Lahoud, Victor Timoshchuk, Alexandre Lebedev, Miguel De Vega, Margarita Salas, Khalil Arar, Ya-Ming Hou, Howard Gamper

Department of Biochemistry and Molecular Biology Faculty Papers

Long single-stranded DNAs and RNAs possess considerable secondary structure under conditions that support stable hybrid formation with oligonucleotides. Consequently, different oligomeric probes can hybridize to the same target with efficiencies that vary by several orders of magnitude. The ability to enzymatically generate structure-free single-stranded copies of any nucleic acid without impairing Watson-Crick base pairing to short probes would eliminate this problem and significantly improve the performance of many oligonucleotide-based applications. Synthetic nucleic acids that exhibit these properties are defined as pseudo-complementary. Previously, we described a pseudo-complementary A-T couple consisting of 2-aminoadenine (nA) and 2-thiothymine (sT) bases. The nA-sT couple is …

2008 Commencement For Jefferson College Of Health Professions

Jefferson College of Health Professions and Jefferson College of Pharmacy

No abstract provided.

Class Day To Honor The Class Of 2008

Sidney Kimmel Medical College Class Day

The Class Day program includes a list of speakers, awards given, officers of the graduating class, student council, and Clinic editors.

Increasing Tumor Volume Is Predictive Of Poor Overall And Progression-Free Survival: Secondary Analysis Of The Radiation Therapy Oncology Group 93-11 Phase I-Ii Radiation Dose-Escalation Study In Patients With Inoperable Non-Small-Cell Lung Cancer, Maria Werner-Wasik, R. Suzanne Swann, Jeffrey Bradley, Mary Graham, Bahman Emami, James Purdy, William Sause

Department of Radiation Oncology Faculty Papers

PURPOSE: Patients with non-small-cell lung cancer (NSCLC) in the Radiation Therapy Oncology Group (RTOG) 93-11 trial received radiation doses of 70.9, 77.4, 83.8, or 90.3 Gy. The locoregional control and survival rates were similar among the various dose levels. We investigated the effect of the gross tumor volume (GTV) on the outcome.

METHODS AND MATERIALS: The GTV was defined as the sum of the volumes of the primary tumor and involved lymph nodes. The tumor response, median survival time (MST), and progression-free survival (PFS) were analyzed separately for smaller (< or =45 cm(3)) vs. larger (>45 cm(3)) tumors.

RESULTS: The distribution of …

Are You Ready For The Certification Challenge?, Elizabeth A. Coyne Rn, Msn, Crnp, Nancy Dubois Crni, Msn, Lisa Caple

Jefferson Hospital Nurses Week

Presents the benefits of becoming a certified nurse.

A New Age In Dementia Care: Turning Evidence Into Practice

Center for Applied Research on Aging and Health Conferences

A New Age in Dementia Care: Turning Evidence into Practice Come celebrate the opening of the new Living Laboratory for Elder Care.

September 17, 2008 7:30 am - 4:30 pm Thomas Jefferson University, Dorrance H. Hamilton Building 1001 Locust St., Philadelphia, PA 19107

Speakers Include:
Christine Arenson, MD Associate Professor Director, Division of Geriatric Medicine Department of Family and Community Medicine Jefferson Medical College Director, Eastern-Pennsylvania Delaware Geriatric Education Center Co-Director Jefferson InterProfessional Education Center Thomas Jefferson University

Louis D. Burgio, PhD Harold R. Johnson Endowed Chair in Gerontology, Professor of Social Work Research Professor, Institute of Gerontology School …

Philadelphia Regional Chapter Of Mla Website Uses Web 2.0 Features, Jeanette De Richemond, Gary Kaplan, Daniel G. Kipnis, Nina Long

The Selected Works of Dan Kipnis

The objective of a chapter's website redesign was to develop a website that facilitates collaboration and sharing between users. The new website has the potential to improve member communication, to promote the profession and chapter to library school students and other non-members, to recruit new members, and to provide education about careers in health science librarianship.

The Jefferson Digital Commons. Starting An Institutional Repository At An Academic Health Sciences Library, Ann Koopman, Daniel G. Kipnis

The Selected Works of Dan Kipnis

In 2005, Thomas Jefferson University started an

institutional repository (IR) and named it the

Jefferson Digital Commons (JDC). Intended as

a showcase for faculty scholarship, it has evolved

to also serve as the University Press for original

journals and newsletters, and as an institutional

archive.

Since its creation, the JDC has accepted and

archived more than 1,500 documents from

faculty, students, departments and Library

collections in our academic health sciences

setting. We share the lessons we’ve learned

about marketing techniques, common IR issues,

and advantages for a library.

Making Nursing-Sensitive Quality Indicators Real In Ambulatory Care, Beth Ann Swan

College of Nursing Faculty Papers & Presentations

Pay for performance initiatives are changing the quality landscape.

Gaps exist in quantifying and linking ambulatory care quality indicators to care provided by nurses in ambulatory care.

Ambulatory care quality indicators that are sensitive to nursing care, standardized, and tested need to be identified and adopted by ambulatory care nurses, ambulatory care provider organizations, professional organizations, and endorsed by a consensus organization.

Lead-Associated Endocarditis: The Important Role Of Methicillin-Resistant Staphylococcus Aureus., Arnold J. Greenspon, Eugene S. Rhim, George Mark, Joseph Desimone, Reginald T. Ho

Division of Cardiology Faculty Papers

BACKGROUND: Infection is a potentially life-threatening complication of cardiac device implantation. Lead-associated endocarditis (LAE) may be the most serious complication since it is associated with a high mortality. METHODS: The medical records of patients referred to our institution for the treatment of LAE between 1999 and 2007 were reviewed. RESULTS: A total of 51 of 107 patients referred for device-related infections met the criteria for LAE. Of these, 19 occurred within 6 months of their most recent procedure (early), while the remaining 32 occurred more than 6 months later (mean = 31.9 months post procedure). Devices included pacemakers in 33 …

Using Cultural-Historical Activity To Study Clinical Reasoning In Context, Susan Toth-Cohen

Department of Occupational Therapy Faculty Papers

The aim of this paper is to describe sources of conflict and congruence in critical areas of practice with caregivers of persons with dementia, using cultural-historical activity theory as an analytic framework. Findings are drawn from an ethnographic study that described the context of occupational therapists’ (OTs’) clinical reasoning in a funded, home-based environmental skill-building program designed to help caregivers manage the daily care of a family member with dementia. Data were gathered through observation of intervention sessions, debriefing sessions, semi-structured interviews with therapists, and review of intervention documentation. Primary sources of conflict and congruence within the identified practice context …

Intrasheath Subluxation Of The Peroneal Tendons., Steven M Raikin, Ilan Elias, Levon N Nazarian

Department of Radiology Faculty Papers

BACKGROUND: Dislocation or subluxation of the peroneal tendons out of the peroneal groove under a torn or avulsed superior peroneal retinaculum has been well described. We identified a new subgroup of patients with intrasheath subluxation of these tendons within the peroneal groove and with an otherwise intact retinaculum.

METHODS: The cases of fifty-seven patients with painful snapping of the peroneal tendons posterior to the fibula were reviewed. Of these, forty-three had tendons that could be reproducibly subluxated out of the groove with a dorsiflexion-eversion maneuver of the ankle. Fourteen patients who could not subluxate the tendons out of the groove …

Understanding "Sports Hernia" (Athletic Pubalgia) - The Anatomic And Pathophysiologic Basis For Abdominal And Groin Pain In Athletes, William C. Meyers, Edward Yoo, Octavia Devon, Nikhil Jain, Marcia Horner, Cato Lauencin, Adam Zoga

Department of Radiology Faculty Papers

Recent publicity and some scientific reports suggest increasing success in treating an entity called “sports hernia” - more accurately named athletic pubalgia. The primary purpose of this article is to portray what we believe to be the key concept for understanding this wide variety of abdominal and groin injuries that afflict high performance athletes. These injuries have been plaguing athletes for a long time, and past treatments, based on concepts of occult hernia or simple strains, have generally failed. The former concepts do not take into account the likely mechanisms of injury or various patterns of pain that these athletes …

Interrelation Of Inflammation And App In Sibm: Il-1 Beta Induces Accumulation Of Beta-Amyloid In Skeletal Muscle., Jens Schmidt, Konstanze Barthel, Arne Wrede, Mohammad Salajegheh, Mathias Bähr, Marinos C Dalakas

Department of Neurology Faculty Papers

Distinct interrelationships between inflammation and beta-amyloid-associated degeneration, the two major hallmarks of the skeletal muscle pathology in sporadic inclusion body myositis (sIBM), have remained elusive. Expression of markers relevant for these pathomechanisms were analysed in biopsies of sIBM, polymyositis (PM), dermatomyositis (DM), dystrophic and non-myopathic muscle as controls, and cultured human myotubes. By quantitative PCR, a higher upregulation was noted for the mRNA-expression of CXCL-9, CCL-3, CCL-4, IFN-gamma, TNF-alpha and IL-1 beta in sIBM muscle compared to PM, DM and controls. All inflammatory myopathies displayed overexpression of degeneration-associated markers, yet only in sIBM, expression of the mRNA of amyloid precursor …

Emergency Eye Care From The Heart: Care Of Chemical Injury To The Eyes, Registered Nurses, Wills Eye At Jefferson Emergency Department

Jefferson Hospital Nurses Week

No abstract provided.

Download The Pdf Of The Entire Issue: Jefferson Surgical Solutions Vol. 3, Issue 1, Spring 2008

Jefferson Surgical Solutions

No abstract provided.

Jss Editorial Board & Credits

Jefferson Surgical Solutions

No abstract provided.

News In Brief

Jefferson Surgical Solutions

No abstract provided.