Medicine and Health Sciences Commons^™

Case Report: Sigmoid Schwannoma As The Lead Point For Intussusception In An Adult Patient With Neurofibromatosis, Roger Coron, Herve Boucard, Robert Richards

Department of Medicine Faculty Papers

No abstract available.

A Phase Ii Study Of Acute Toxicity For Celebrex(Tm) (Celecoxib) And Chemoradiation In Patients With Locally Advanced Cervical Cancer: Primary Endpoint Analysis Of Rtog 0128, David K. Gaffney, Kathryn Winter, Adam P. Dicker, Brigitte Miller, Patricia J. Eifel, Janice Ryu, Vilija Avizonis, Mitch Fromm, Kathryn Greven

Department of Radiation Oncology Faculty Papers

Purpose: To determine treatment-related acute toxicity rates in patients with locally advanced cervical cancer treated by oral celecoxib, i.v. cisplatin and 5-FU, and concurrent pelvic radiation therapy.

Methods and Materials: Eligible patients on this RTOG Phase I-II study for advanced cervix cancer included FIGO Stage IIB-IVA or patients with FIGO Stage IB through IIA with biopsy proven pelvic node metastases ortumor size >5 cm. Patients were treated with pelvic radiotherapy and brachytherapy. Celecoxib was prescribed at 400 mg twice daily beginning on day 1 for 1 year. Cisplatin (75 mg/m2) and 5-FU (1g/m2 for 4 days) were administered every 3 …

Conference Brochure: 7th Annual Demential Management Conference

Center for Applied Research on Aging and Health Conferences

No abstract provided.

Cyclin D1 Repression Of Nuclear Respiratory Factor 1 Integrates Nuclear Dna Synthesis And Mitochondrial Function., Chenguang Wang, Zhiping Li, Yinan Lu, Runlei Du, Sanjay Katiyar, Jianguo Yang, Maofu Fu, Jennifer E Leader, Andrew Quong, Phyllis M Novikoff, Richard Pestell

Department of Cancer Biology Faculty Papers

Cyclin D1 promotes nuclear DNA synthesis through phosphorylation and inactivation of the pRb tumor suppressor. Herein, cyclin D1 deficiency increased mitochondrial size and activity that was rescued by cyclin D1 in a Cdk-dependent manner. Nuclear respiratory factor 1 (NRF-1), which induces nuclear-encoded mitochondrial genes, was repressed in expression and activity by cyclin D1. Cyclin D1-dependent kinase phosphorylates NRF-1 at S47. Cyclin D1 abundance thus coordinates nuclear DNA synthesis and mitochondrial function.

Preventive Treatment Of Migraine, Stephen Silberstein

Department of Neurology Faculty Papers

Migraine is a common episodic pain disorder, the treatment of which can be acute to stop an attack or preventive to reduce the frequency, duration or severity of attacks. Preventive treatment is used when attacks are frequent or disabling. Many different medication groups are used for preventive treatment, including β-blockers, antidepressants and antiepileptic drugs. Their mechanisms of action include raising the threshold to migraine activation, enhancing antinociception, inhibiting cortical spreading depression, inhibiting peripheral and central sensitization, blocking neurogenic inflammation and modulating sympathetic, parasympathetic or 5-HT tone. In this article, I review evidence of the effectiveness of migraine preventive drugs. I …

Insights From The 2006 Disease Management Colloquium, David B. Nash, Robert A. Greene, Ronald R. Loeppke, Nancy Mccall, Tracey Moorhead

College of Population Health Faculty Papers

This roundtable discussion emanates from the presentations given and issues raised at the 2006 Disease Management Colloquium, which was held May 10–12, 2006 in Philadelphia, Pennsylvania.

Peritoneal Perfusion With Oxygenated Perfluorocarbon Augments Systemic Oxygenation., Shamus R Carr, Joshua P Cantor, Atul S Rao, Thiru V Lakshman, Joshua E Collins, Joseph S Friedberg

Department of Surgery Faculty Papers

BACKGROUND: Despite maximal ventilatory support, many patients die from hypoxia in the setting of potentially reversible pulmonary failure. There remains a pressing need for additional pulmonary supportive care measures, especially techniques that do not require systemic anticoagulation. The objective of our experiments was to determine whether systemic oxygenation could be increased in a large animal, with induced hypoxia, by perfusing the abdominal cavity with oxygenated perfluorocarbons.

METHODS: Fifteen pigs with a mean (+/- SD) weight of 45 +/- 5 kg were intubated and rendered hypoxic by ventilating them with a blend of nitrogen and oxygen to achieve subatmospheric concentrations of …

Alpha Interferon Potently Enhances The Anti-Human Immunodeficiency Virus Type 1 Activity Of Apobec3g In Resting Primary Cd4 T Cells, Keyang Chen, Jialing Huang, Chune Zhang, Sophia Huang, Guiseppe Nunnari, Feng-Xiang Wang, Xiangrong Tong, Ling Gao, Kristi Nikisher, Hui Zhang

Department of Medicine Faculty Papers

The interferon (IFN) system, including various IFNs and IFN-inducible gene products, is well known for its potent innate immunity against wide-range viruses. Recently, a family of cytidine deaminases, functioning as another innate immunity against retroviral infection, has been identified. However, its regulation remains largely unknown. In this report, we demonstrate that through a regular IFN-{alpha}/ß signal transduction pathway, IFN-{alpha} can significantly enhance the expression of apolipoprotein B mRNA-editing enzyme-catalytic polypeptide-like 3G (APOBEC3G) in human primary resting but not activated CD4 T cells and the amounts of APOBEC3G associated with a low molecular mass. Interestingly, short-time treatments of newly infected resting …

Agents Promoting Cellular Differentiation, Clinic Staff

Topics in Integrative Medicine

Discusses the concept of cellular differentiation as an important anti-cancer mechanism and the data that supports the use of retinoids, vitamin D and other products for this purpose.

The Use Of Fatty Acids In Malignancies, Clinic Staff

Topics in Integrative Medicine

Fatty acids have specific biological response modifier effects. These effects are discussed in relation to anti-inflammatory properties, and for the prevention and adjuvant treatment of cancer.

Integrative Medicine Approach To Colon Cancer, Clinic Staff

Topics in Integrative Medicine

Illustrates the principles and practice of Integrative Medicine in the treatment of colon cancer.

Milk Thistle (Silybum Marianum), Clinic Staff

Topics in Integrative Medicine

Milk thistle is a commonly used herb for hepatic function and disorders. The evidence for its effects in liver disease is presented, as well as its potential use in cancer treatment.

The Use Of Mushroom Preparations In Malignancies, Clinic Staff

Topics in Integrative Medicine

Medicinal mushrooms have been recommended for centuries in Asia. Specific types of mushrooms are presented, as well as evidence for their immunopotentiating effects and their use as adjuvant therapy for specific types of cancer.

The Effect Of Hus1 On Ionizing Radiation Sensitivity Is Associated With Homologous Recombination Repair But Is Independent Of Non-Homologous End-Joining, Robert S. Weiss, Xiang Wang, Baocheng Hu, Ya Wang

Department of Radiation Oncology Faculty Papers

Mammalian Hus1 plays an important role in maintaining genomic integrity. Cells lacking mouse Hus1 are hypersensitive to DNA damage inducers including UV and camptothecin (CPT). By using clonogenic assay, we show here that Hus1 deficient mouse cells are hypersensitive to ionizing radiation (IR) compared with their Hus1-positive counterparts. However, these cells show similar induction levels and similar rejoining rates of DNA double strand breaks (DSBs) following IR, indicating that the effect of Hus1 on cell radiosensitivity is independent of non-homologous end-joining (NHEJ). By combining an I-SceI-induced-DNA DSBs system and a siRNA approach, we also show that knocking down Hus1 decreases …

Annual Report, 2005-2006, David B. Nash

College of Population Health Annual Reports

No abstract provided.

Jefferson Medical College Annual Report, 2006, Thomas J. Nasca

Jefferson Medical College Administrative Documents and Reports

No abstract provided.

Movement Patterns Used By The Elderly When Getting Out Of Bed, Julie Mount, Leslie Kresge, Gabrielle Klaus, Lynn Mann, Caitlin Palomba

Department of Physical Therapy Faculty Papers

Background and Purpose. Getting out of bed is difficult for 27.6% of people over 65. The purpose of this study is to describe movement patterns used by older adults for rising from bed.

Subjects. 42 healthy subjects between the ages of 65 and 90.

Methods. Subjects were videotaped performing 5 trials of getting out of bed. Movement patterns were categorized for each body part.

Results. A number of movement patterns occurred that were not reported in younger people. The most frequent movement patterns used were: “roll off” (38.3%) for the trunk, “double push” (34.7%) for the far arm, “multi-push” (36.0%) …

Comparison Of Dynamic (Brush) And Static (Pressure) Mechanical Allodynia In Migraine, C. Lopinto, W. B. Young, Avi Ashkenazi

Department of Neurology Faculty Papers

Allodynia has been described in migraine but has not been fully investigated for the different sensory modalities. The aim of this study was to compare the prevalence of dynamic (brush) and static (pressure) mechanical allodynia in migraine patients and to suggest a practical method of testing them in a clinical setting. Patients with International Headache Society-defined episodic migraine (EM) or with transformed migraine (TM) as defined by Silberstein and Lipton were prospectively recruited from the Jefferson Headache Center out-patient clinic. A questionnaire of migraine features and symptoms of allodynia was administered. Brush allodynia (BA) was tested by cutaneous stimulation with …

Jefferson Review - Summer 2006

Jefferson Review

Contents

• 2 - Dean’s Column
• 4 - School of Nursing Debuts
• 6 - Honoring Rear Admiral Marsha J. Evans
• 7 - Spotlight on Faculty: Dr. Roseann Schaaf
• 9 - Career Development Center Announces New Online Career System

• DEPARTMENTAL NEWS
• 10 - Bioscience Technologies
• 10 - CARAH
• 12 - Nursing
• 15 - Occupational Therapy
• 16 - Physical Therapy
• 18 - Radiologic Sciences

• 19 - Class Notes
• 23 - In Memoriam
• 24 - New Online Directory Keeps Alumni in Touch

Focus On The Future Of Clinical Care, Brian G. Harrison, Robert L. Barchi

Thomas Jefferson University Administrative Documents and Reports

2006 Annual report of Thomas Jefferson University

Jefferson Alumni Bulletin – Volume 55, Number 2, Summer 2006

The Bulletin (formerly the Jefferson Medical College Alumni Bulletin)

Jefferson Alumni Bulletin – Volume 55, Number 2, Summer 2006 Dean’s Column: A Complex Undertaking; Page 3 Construction Begins on Innovative Breast Care Center; Page 4 Clues to How Molecular Gatekeepers Work; Page 5 A Tie Between Obesity and Alzheimer’s Disease; Page 6 Fighting Artificial Implant Infections; Page 7 Reducing Radiation’s Side Effects; Page 8 Developing a New Vascular Bypass Graft; Page 8 On Campus: Dicker to Direct Translational Research Program; Page 9 Parents Day; Page 12 Class Notes; Page 13 Swatl Shah, MD’95 Rebuilds After Katrina; Page 19 Match Day 2006; Page 23 Special Center Section: Alumni Weekend

Jefferson College Of Health Professions 2005-2006 Annual Report, James B. Erdmann

College of Health Professions Administrative Documents and Reports

No abstract provided.

Quantifying Gene Network Connectivity In Silico: Scalability And Accuracy Of A Modular Approach, Nirupama Yalamanchili, Daniel E. Zak, Babatunde A. Ogunnaike, James S. Schwaber, Andres Kriete, Boris N. Kholodenko

Department of Pathology, Anatomy, and Cell Biology Faculty Papers

Large, complex data sets that are generated from microarray experiments, create a need for systematic analysis techniques to unravel the underlying connectivity of gene regulatory networks. A modular approach, previously proposed by Kholodenko and co-workers, helps to scale down the network complexity into more computationally manageable entities called modules. A functional module includes a gene's mRNA, promoter and resulting products, thus encompassing a large set of interacting states. The essential elements of this approach are described in detail for a three-gene model network and later extended to a ten-gene model network, demonstrating scalability. The network architecture is identified by analysing …

Botulinum Toxin Type A In The Prophylactic Treatment Of Chronic Tension-Type Headache: A Multicentre, Double-Blind, Randomized, Placebo-Controlled, Parallel-Group Study, Stephen D. Silberstein, H. Göbel, R. Jensen, A. H. Elkind, R. Degryse, J. M.C.M. Walcott, C. Turkel

Department of Neurology Faculty Papers

We studied the safety and efficacy of 0 U, 50 U, 100 U, 150 U (five sites), 86 Usub and 100 Usub (three sites) botulinum toxin type A (BoNTA; BOTOX); Allergan, Inc., Irvine, CA, USA) for the prophylaxis of chronic tension-type headache (CTTH). Three hundred patients (62.3% female; mean age 42.6 years) enrolled. For the primary endpoint, the mean change from baseline in the number of TTH-free days per month, there was no statistically significant difference between placebo and four BoNTA groups, but a significant difference favouring placebo vs. BoNTA 150 was observed (4.5 vs. 2.8 tension headache-free days/month; P …

Endoscopic Sphincterotomy With Or Without Cholecystectomy For Choledocholithiasis In High Risk Surgical Patients: A Decision Analysis, Ali Siddiqui, Pradnya Mitroo, Thomas E. Kowalski, David Loren

Department of Medicine Faculty Papers

Background

Laparoscopic cholecystectomy (LC) is recommended for patients with choledocholithiasis after ERCP with sphincterotomy (ES) and stone extraction.

Aim: We designed a decision model to address whether ES alone versus ES followed by LC (ES + LC) is the optimal treatment in high-risk patients with choledocholithiasis.

Methods:

Our cohort were patients with obstructive jaundice who have undergone an ES with biliary clearance. Recurrent biliary complications over a 2-year period stratified by gallbladder status (in/out) and age-stratified surgical complication rates were obtained from the literature. Failure of therapy was defined as either recurrent symptoms or death attributed to biliary complications.

Results …

Antioxidant Enzyme Gene Delivery To Protect From Hiv-1 Gp120-Induced Neuronal Apoptosis, Lokesh Agrawal, Jean-Pierre Louboutin, Beverly A.S. Reyes, Elisabeth J. Van Bockstaele, David S. Strayer

Department of Pathology, Anatomy, and Cell Biology Faculty Papers

Human immunodeficiency virus-1 (HIV-1) infection in the central nervous system (CNS) may lead to neuronal loss and progressively deteriorating CNS function: HIV-1 gene products, especially gp120, induce free radical-mediated apoptosis. Reactive oxygen species (ROS), are among the potential mediators of these effects. Neurons readily form ROS after gp120 exposure, and so might be protected from ROS-mediated injury by antioxidant enzymes such as Cu/Zn-superoxide dismutase (SOD1) and/or glutathione peroxidase (GPx1). Both enzymes detoxify oxygen free radicals. Because they are highly efficient gene delivery vehicles for neurons, recombinant SV40-derived vectors were used for these studies. Cultured mature neurons derived from NT2 cells …

Rho Kinase As A Novel Molecular Therapeutic Target For Hypertensive Internal Anal Sphincter, Satish Rattan, Marcio A.F. De Godoy, Chirag A. Patel

Department of Medicine Faculty Papers

Background & Aims: An increase in Rho kinase (ROK) activity has been associated with the agonist-induced sustained contraction of the smooth muscle, but its role in the pathophysiology of spontaneously tonic smooth muscle is not known.

Methods: Present studies examined the effects of ROK inhibitor Y 27632 in the tonic smooth muscle of the rat internal anal sphincter (IAS) vs. in the flanking phasic smooth muscle of the rectum (RSM). In addition, studies were performed to determine the relationship between the decreases in the basal IAS tone vs. the ROK activity. Confocal microscopic studies determined the cellular distribution of smooth …

New Senior Scholars

Population Health Matters (Formerly Health Policy Newsletter)

No abstract provided.

Ahrq Action

Population Health Matters (Formerly Health Policy Newsletter)

No abstract provided.

Department Publications And Presentations

Population Health Matters (Formerly Health Policy Newsletter)

No abstract provided.