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Department Of Radiology-Annual Report-July 1, 1995 To June 30, 1996, David C. Levin

Department of Radiology Administrative Documents and Reports

Department of Radiology Annual Report, July 1, 1995 to June 30, 1996. Thomas Jefferson University Hospital, Philadelphia, Pennsylvania, United States. 110 pages.

Penile Fracture, M A. Khan, M N. Sulaiman

Department of Surgery Docs

No abstract provided.

Risk Of Uterine Rupture After The Partographic 'Alert' Line Is Crossed--An Additional Dimension In The Quest Towards Safe Motherhood In Labour Following Caesarean Section, K S. Khan, A Rizvi, J H. Rizvi

Department of Obstetrics & Gynaecology

To determine if prolonged active phase of labour is associated with increased risk of uterine scar rupture in labour following previous lower segment caesarean section, a retrospective cohort study (1988-91) was done to analyse active phase partographs of 236 patients undergoing trial of labour following caesarean section, 7 (3%) of whom had scar rupture. After onset of active phase (3 cm cervical dilatation), a 1 cm/h line was used to indicate "alert". A zonal partogram was developed by dividing the active phase partographs into 5 time zones: A (area to the left of "alert" line), B (0-1 h after "alert" …

Removal Of Extracellular Chloride Suppresses Transmitter Release From Photoreceptor Terminals In The Mudpuppy Retina., Wallace B. Thoreson, R . F. Miller

Journal Articles: Ophthalmology

Removal of extracellular Cl- has been shown to suppress light-evoked voltage responses of ON bipolar and horizontal cells, but not photoreceptors or OFF bipolar cells, in the amphibian retina. A substantial amount of experimental evidence has demonstrated that the photoreceptor transmitter, L-glutamate, activates cation, not Cl-, channels in these cells. The mechanism for Cl-free effects was therefore reexamined in a superfused retinal slice preparation from the mudpuppy (Necturus maculosus) using whole-cell voltage and current clamp techniques. In a Cl-free medium, light-evoked currents were maintained in rod and cone photoreceptors but suppressed in horizontal, ON bipolar, and OFF bipolar cells. Changes …

Integrated Multimedia Timeline Of Medical Images And Data For Thoracic Oncology Patients, Denise R. Aberle, John David N. Dionisio, Michael F. Mcnitt-Gray, Ricky K. Taira, Alfonso F. Cárdenas, Jonathan G. Goldin, Kathleen Brown, Robert A. Figlin, Wesley W. Chu

Computer Science Faculty Works

A prototype multimedia medical database has been developed to provide image and textual data for thoracic oncology patients undergoing treatment of advanced malignancies. The database integrates image data from the hospital pieture archiving and communication system with textual reports from the radiology information system, alphanumeric data contained in the hospital information system, and other electronic medical data. The database presents information in a timeline format and also contains visualization programs that permit the user to view and annotate radiographic measurements in tabular or graphic form. The database provides an efficient and intuitive display of the changing status of oncology patients. …

Churg-Strauss Syndrome With Intestinal Perforation, Javaid A. Khan, Imran Hassan, Shahid Pervez, Wasim Jafri, Shaista Khan

Department of Pathology and Laboratory Medicine

No abstract provided.

A Polymorphism Of A Platelet Glycoprotein Receptor As An Inherited Risk Factor For Coronary Thrombosis., Ethan J. Weiss, Paul F. Bray, Matthew Tayback, Steven P. Schulman, Thomas S. Kickler, Lewis C. Becker, James L. Weiss, Gary Gerstenblith, Pascal J. Goldschmidt-Clermont

Cardeza Foundation for Hematologic Research

BACKGROUND: Platelet glycoprotein IIb/IIIa is a membrane receptor for fibrinogen and von Willebrand factor, and it has an important role in platelet aggregation. It is known to be involved in the pathogenesis of acute coronary syndromes. Previously, we found a high frequency of a particular polymorphism, PlA2, of the gene encoding glycoprotein IIIa in kindreds with a high prevalence of premature myocardial infarction.

METHODS: To investigate the relation between the PlA2 polymorphism and acute coronary syndromes, we conducted a case-control study of 71 case patients with myocardial infarction or unstable angina and 68 inpatient controls without known heart disease. The …

Endobronchial Tuberculosis--Manifesting By Coughing Up Of Bronchial Cartilage, A M. Memon, A Shafi, H Thawerani

Section of Pulmonary & Critical Care

No abstract provided.

Digest Of The Philadelphia College Of Osteopathic Medicine (Spring 1996), Philadelphia College Of Osteopathic Medicine

Digest

The Spring 1996 issue of the Digest of the Philadelphia College of Osteopathic Medicine includes the following articles:

• President’s Perspective
• Primary Care Research
• College Board Profile
• PCOM Students Show their Diversity
• Alumni Board Profile
• Capital Campaign Developments
• Spring Convention Highlights
• Class Acts
• PCOM Merchandise
• Coming Events

A Validation Of Target Heartrate Formulas Used In Swimming, Tasha Kay Litwinski

Masters Theses

The purpose of this study was to explore whether procedures used to establish target heart rates (THRs) for running are applicable to front crawl swimming. Eight male and 22 female fitness swimmers from Western Michigan University participated in this study. Their exercise durations under three experimental conditions were compared. The conditions were: (a) Condition 1, a treadmill run at an intensity equal to a THR of 85% of heart rate reserve (HRR); (b) Condition 2, a front crawl swim at an intensity equal to 85% of HRR; and (c) Condition 3, a front crawl swim at an intensity equal to …

Vital Signs, Spring 1996, Boonshoft School Of Medicine

Vital Signs

A twenty four page newsletter created by the Boonshoft School of Medicine to document the current affairs of the school. This issue includes a variety of feature articles, alumni profiles, class notes, and more.

Identification Of A Brazil-Nut Allergen In Transgenic Soybeans, Julie A. Nordlee, Steve L. Taylor, Jeffrey A. Townsend, Laurie A. Thomas, Robert K. Bush

Department of Food Science and Technology: Faculty Publications

Background: The nutritional quality of soybeans (Glycine max) is compromised by a relative deficiency of methionine in the protein fraction of the seeds. To improve the nutritional quality, methionine-rich 2S albumin from the Brazil nut (Bertholletia excelsa) has been introduced into transgenic soybeans. Since the Brazil nut is a known allergenic food, we assessed the allergenicity of the 2S albumin.

Methods: The ability of proteins in transgenic and nontransgenic soybeans, Brazil nuts, and purified 2S albumin to bind to IgE in serum from subjects allergic to Brazil nuts was determined by radioallergosorbent tests (four …

The Extranasal Glioma - A Cause Of Neonatal Respiratory Distress, Muneer Amanullah, F Attar Z

Department of Surgery Docs

Normal brain tissue in an abnonnal configuration, occurring at a site away from the cranial cavity, is temied an Extranasal Glioma. Since its first description in 1852 by Reid², only 140 patients with this entity have been reported. Heterotopic brain tissue when present in a confined area may cause obstmction, pressure and pain. Its occurrence in the nasopharyngeal region is relatively rare and only 19 cases have been reported so far², the majority presenting with respiratory distress in the early neonatal period. The objective of this report is to create an awareness amongst the physicians of …

Adverse Cerebral Outcomes After Coronary Bypass Surgery, Gary W. Roach , M.D., Marc Kanchuger , M.D., Christina Mora Mangano , M.D., Mark Newman , M.D., Nancy Nussmeier , M.D., Richard Wolman , M.D., Anil Aggarwal , M.D., Katherine Marschall , M.D., Steven H. Graham , M.D., Ph.D., Catherine Ley , Ph.D., Gerard Ozanne , M.D., Dennis T. Mangano , Ph.D., M.D., Ahvie Herskowitz , M.D., Vera Katseva , Ph.D, Rita Sears , R.N., M.S.

Anesthesiology Publications

ABSTRACT

Background Acute changes in cerebral function after elective coronary bypass surgery are a difficult clinical problem. We carried out a multicenter study to determine the incidence and predictors of — and the use of resources associated with — perioperative adverse neurologic events, including cerebral injury.

Methods In a prospective study, we evaluated 2108 patients from 24 U.S. institutions for two general categories of neurologic outcome: type I (focal injury, or stupor or coma at discharge) and type II (deterioration in intellectual function, memory deficit, or seizures).

Results Adverse cerebral outcomes occurred in 129 patients (6.1 percent). A total of …

Decreases In Ovarian Cytochrome P450c17 Alpha Activity And Serum Free Testosterone After Reduction Of Insulin Secretion In Polycystic Ovary Syndrome, John E. Nestler , M.D., Daniela J. Jakubowicz , M.D.

Obstetrics and Gynecology Publications

BACKGROUND

Insulin resistance and increased ovarian cytochrome P450c17α activity are both features of the polycystic ovary syndrome. P450c17α, which is involved in androgen biosynthesis, has both 17α-hydroxylase and 17,20-lyase activities. Increased activity of this enzyme results in exaggerated conversion of progesterone to 17α-hydroxyprogesterone in response to stimulation by gonadotropin. We hypothesized that hyperinsulinemia stimulates ovarian P450c17α activity.

METHODS

We measured serum steroid concentrations during fasting and the response of serum 17α-hydroxyprogesterone to leuprolide, a gonadotropin-releasing hormone agonist, and performed oral glucose-tolerance tests before and after oral administration of either metformin (500 mg three times daily) or placebo for four to …

Periodic Lateralized Epileptiform Discharges, Nathan Watemberg , M.D., Lawrence D. Morton , M.D.

Neurology Publications

No abstract provided.

Ua35/11 Student Honors Research Bulletin, Wku Honors Program

WKU Administration Documents

The WKU Student Honors Research Bulletin is dedicated to scholarly involvement and student research. These papers are representative of work done by students from throughout the university.

• Brooks, Lynnette and Cindy Calisi. The Effect of Selenium Supplementation on the Immune Response of Mice with Experimental Chagas' Disease
• Hildreth, John. Teasing the Muse
• Jenkins, Rhonda. Steinbeck's Portraits of Prostitutes: Progression of an Author's Vision
• Kirkham, Michelle. The Prenatal Use of Crack Cocaine: How It Affects Children and How Schools Can Respond
• Gibson, Jeanette and Juli McCay. Circadian Rhythm of Brain GABA Levels in the Cockroach, Leucophaea Maderae
• Patterson, Dana. Home Schooling …

Uwomj Volume 66, No 1, Winter 1996-97, Western University

University of Western Ontario Medical Journal

An interdisciplinary medical science publication, established in 1930.

Uwomj Volume 65, No 2, Spring 1996, Western University

University of Western Ontario Medical Journal

An interdisciplinary medical science publication, established in 1930.

Chemotherapy-Induced Non-Hodgkin's Lymphoma In A Patient With Hodgkin's Disease--A Case Report, I A. Burney, I A. Malik

Section of Internal Medicine

Modern chemotherapy and radiation treatment of Hodgkin’s disease has resulted in overall cure rates in excess of 60%1 . However, the greatly improved survival rates have also led to increasing incidence of long-term side-effects of these treatment modalities2 . The most serious consequence is the occurrence of second cancer3 . We report a case of non-Hodgkin’s lymphoma occurring in a patient who was previously treated for Hodgkin’s disease.

Digest Of The Philadelphia College Of Osteopathic Medicine (Winter 1996), Philadelphia College Of Osteopathic Medicine

Digest

The Winter 1996 issue of the Digest of the Philadelphia College of Osteopathic Medicine includes the following articles:

• This Year's O. J. Snyder Memorial Medal Awardee, Albert F. D'ALonzo, DO, '56
• AIexander E. Rodi, Sr., DO, '58 Receives the 1996 "Certificate of Honor"
• Founders Day 1996 Highlights
• College Board Profile
• Alumni Board Profile
• Military DOs Make PCOM Proud
• News from the Dean's Office
• Calling All Survivors!
• Campus Briefs
• Just Published
• Class Acts
• In Memoriam
• Coming Events

Hepatocyte Growth Factor And Its Receptor Are Expressed In Cardiac Myocytes During Early Cardiogenesis, Daniel A. Rappolee, Anand Iyer, Yogesh Patel

Department of Obstetrics and Gynecology Research Publications

In the mouse, the heart primordium arises when mesodermis set aside during gastrulation, is induced by pharyngeal endoderm, migrates ventrally to the midline of the embryo, forms a tube, and begins beating. Little is known of the molecular mechanisms that mediate the determination, mitosis, differentiation, and migration that lead to the beating heart. Transcripts for hepatocyte growth factor/scatter factor (HGF) and its receptor are coexpressed transiently and dynamically in the premyocardium but not in other heart progenitor cells. Transcripts for HGF ligand and receptor are first detected before cardiac function and looping and persist through the first looping stage, when …

Site-Specific (Local) Delivery Of Antibiotics From Biodegradable Gms Based Implants For The Prevention Of Post-Operative Wound Infections, Saleh Allababidi

MUSC Theses and Dissertations

Systemic administration of prophylactic antibiotics has been reported to significantly decrease, but not eliminate postoperative infections mainly due to the failure in achieving adequate levels of antibiotics at the surgical wound. The local administration guarantees the delivery of adequate levels of antibiotics and is therefore advantageous as a prophylactic measure. Hence, the overall objective of this study was to develop a glyceryl monostearate (GMS) based biocompatible, bioerodible system to provide short term (1-3 days) local delivery of antibiotics. GMS based matrices were prepared by direct compression. Erosion enhancers were incorporated into the GMS matrix to facilitate the bioerosion and bioabsorption …

American Longevity: Past, Present, And Future, Samuel H. Preston

Center for Policy Research

How long we live, and how long members of our families and social groups live, is extraordinarily important to us. It's not a subject of daily discussion, but it would be if we were threatened with a return to earlier conditions. Unfortunately, the subject of longevity falls between the cracks of academe and has received far less attention than it warrants. We are all aware, at least dimly, that people are living longer than they used to. The numbers are impressive: at the turn of the century, life expectancy at birth in the United States was 48 years; it's now …

Community Acquired And Post-Transfusion Hepatitis C "Is There A Difference?", A R. Qureshi, S Hamid, W Jafri, F Ejaz, H Shah, Z Abbas, S Abid, H Khan

Section of Gastroenterology

We analyzed 77 consecutive hepatitis C antibody positive patients to compare the history, laboratory data and histological features of community acquired (CA) and post-transfusion (PT) hepatitis C. Forty-six patients had "CA" and 31 "PT" hepatitis C. Mean age in both groups was same (45.67 vs 46 years). Male to female ratio was 2:1 in the CA group and 1:2.4 in the PT group. Mean duration between jaundice and first presentation was 8.9 years in the CA group and the mean duration between transfusion and first presentation was 9.8 years in PT group. No significant difference was found between two groups …

Strategies For Prevention Of Varicella Pneumonia: A Cost-Effectiveness Analysis., G A Macones, S Ewing, N S Silverman

Department of Obstetrics and Gynecology Faculty Papers

OBJECTIVE: The objective of this study was to compare the cost-effectiveness of 3 strategies of serologic enzyme-linked immunosorbent assay (ELISA) testing and post-exposure varicella zoster immune globulin (VZIG) prophylaxis for the prevention of maternal varicella pneumonia during pregnancy in patients with negative or uncertain histories of varicella infection.

METHODS: A decision tree was constructed to compare the following strategies: 1) routine serologic testing for varicella immunity followed by targeted post-exposure VZIG prophylaxis, 2) post-exposure serologic testing followed by targeted VZIG prophylaxis, and 3) untargeted post-exposure VZIG administration. The probabilities for the model were obtained from the medical literature and supplemented …

A Sandwich Enzyme-Linked Immunosorbent Assay (Elisa) For The Quantitation Of Peanut In Foods, S. L. Taylor, Julie A. Nordlee, S. L. Hefle

Department of Food Science and Technology: Faculty Publications

Peanuts are one of the most allergenic foods known. Strict avoidance of peanut by peanut-allergic individuals is difficult and often unsuccessful. Peanut proteins have previously been found in nonpeanut foodstuffs prepared on shared processing equipment, and such carryover contamination increases the risk of occurrence of allergic reactions. Immunoassays offer a specific, sensitive, and rapid technique to detect and quantitate small amounts of proteins in food systems.

A sandwich-type, enzyme-linked immunosorbent assay (ELISA) was developed for the detection of peanut protein in foods. Selected food samples were ground and extracts prepared by overnight extraction in 0.01 M phosphate buffered saline, followed …

Factors Associated With Emergency Room Choice Among Medicare Patients, Judith L. Mack, Karen M. File, Jeffrey E. Horwitz, Russ Alan Prince

WCBT Faculty Publications

Changing macroenvironmental factors have caused hospital administrators to reassess their positions across all service lines and market segments. This pilot study explores relationships among the service experience, satisfaction and future patronage decisions among 368 Medicare patients, an often overlooked segmaent, who were recent users of a hospital emergency room.

Localized Tuberculosis And Myelofibrosis With Myeloid Metaplasia : An Extremely Unusual Presentation, Suhail Muzaffar

Department of Pathology and Laboratory Medicine

Myelofibrosis with myeloid metaplasia (MMM) is usually considered primary agnogenic, however, it may be secondary to various diseases, The association of tuberculosis with MMIM is exceedingly rare, however, the pathogenetic relationship between the two is difficult to define. We present a case report showing simultaneous presentation of localized active tuberculosis and MMM The literature on the subject is also reviewed with special emphasis on pathogenic relation­ship between the two.

Phase Ia/Ib Trial Of Anti-Gd2 Chimeric Monoclonal Antibody 14.18 (Ch L4.18) And Recombinant Human Granulocyte-Macrophage Colony-Stimulating Factor (Rhgm-Csf) In Metastatic Melanoma, James Murray, Eugenie Kleinerman, Shu-Fang Jia, Michael Rosenblum, Omar Eton, Antonio Buzaid, Sewa Legha, Merrick Ross, Lora Thompson, Mansoor Saleh

Haematology and Oncology, East Africa

We performed a phase Ia/Ib trial of chimeric anti-GD2 monoclonal antibody 14.18 (ch14.18) in combination with recombinant human granulocyte-macrophage colony-stimulating factor (rhGM-CSF) to determine the maximum tolerated dose as well as immunologic and biologic responses to the regimen. Sixteen patients with metastatic malignant melanoma received escalating doses of ch14.18 (15-60 mg/m2) administered intravenously for 4 h on day 1. Twenty-four hours later, subcutaneous injections of rhGM-CSF were administered daily for a total of 14 days. Significant side effects were related to ch14.18 infusion and consisted of moderate to severe abdominal and/or extremity pain, blood pressure changes, headache, nausea, diarrhea, peripheral …