Digital Commons Network^™

503 Phase I Radioimmunotherapy (Rit) Study Of 90y-Cc49 Monoclonal Antibody (Mab) Therapy In Patients With Advanced Non-Small Cell Lung Cancer (Nsclc), Francisco Robert, Ruby Meredith, Michael Khazaeli, Charles Russell, William Grizzle, John Newsome, Mansoor Saleh

Haematology and Oncology, East Africa

503 Phase I radioimmunotherapy (RIT) study of 90Y-CC49 monoclonal antibody (MAb) therapy in patients with advanced non-small cell lung cancer (NSCLC) × Close The Infona portal uses cookies, ie strings of text saved by a browser on the user's device. The portal can access those files and use them to remember the user's data, such as their chosen settings (screen view, interface language, etc.), or their login data. By using the Infona portal the user accepts automatic saving and using this information for portal operation purposes. More information on the subject can be found in the Privacy Policy and Terms …

Vital Signs, Fall 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.

Efficacy Of Octreotide In Diarrhoea Due To Vibrio Cholerae: A Randomized, Controlled Trial, Z Abbas, I Moid, A H. Khan, S M. Jafri, S H. Shah, S Abid, S Hamid

Section of Gastroenterology

Although octreotide, a long-acting analogue of somatostatin, is currently used in the treatment of chronic secretory diarrhoea due to various causes, its role in the management of acute secretory diarrhoea is not well established. In the present study, therefore, the therapeutic value of octreotide in the management of cholera, a classical example of acute secretory diarrhoea, was investigated. During an outbreak of cholera, patients admitted with acute secretory diarrhoea of < or = 24 h duration and a purging rate > 100 ml/h were enrolled on the study and randomly assigned to octreotide (N = 17) and control (N = 16) groups. All 33 patients received intravenous fluid replacement and antibiotic …

Attachment Of Toxoplasma Gondii To Host Cells Is Host Cell Cycle Dependent., Jane Grimwood, Jose R. Mineo, Lloyd H. Kasper

Dartmouth Scholarship

The initial attachment of Toxoplasma tachyzoites to target host cells is an important event in the life cycle of the parasite and hence critical in the pathogenesis of this infection. The efficiency of Toxoplasma attachment to synchronized populations of Chinese hamster ovary cells and bovine kidney cells was investigated by using a glutaraldehyde-fixed host cell assay system. For both cell lines, parasite attachment increased as the synchronized host cells proceeded from the G1 phase to the mid-S phase and then decreased as the cells entered the G2-M boundary. Postulating that these differences in attachment reflect the upregulation of a specific …

Resistance Of Blastocystis Hominis Cysts To Chlorine, M Zaki, V Zaman, N A. Sheikh

Department of Pathology and Laboratory Medicine

No abstract provided.

Toxin-Coregulated Pilus, But Not Mannose-Sensitive Hemagglutinin, Is Required For Colonization By Vibrio Cholerae O1 El Tor Biotype And O139 Strains., K Helene Thelin, Ronald K. Taylor

Dartmouth Scholarship

The relative contributions of toxin-coregulated pilus (TCP) and cell-associated mannose-sensitive hemagglutinin (MSHA) to the colonization ability of Vibrio cholerae O1 El Tor biotype strains and O139 Bengal strains was determined by using isogenic parental and in-frame deletion mutant pairs in the infant mouse cholera model. Both the El Tor and O139 tcpA mutant strains showed a dramatic defect in colonization as indicated by their competitive indices, whereas deletion of mshA had a negligible effect on colonization in either background.

Neuronal Toxicity Of Humoral Factors From Patients With Diabetic Neuropathy And Mechanism Of Neuronal Death On Cultured Adrenergic Neurons: Studies Of Autoimmune Pathogenesis In Diabetic Neuropathy, Dong Liu

Theses and Dissertations in Biomedical Sciences

Diabetic neuropathy is an extremely common medical problem because of the high frequency of diabetes and its complications. Diabetic neuropathy consists of not one, but many patterns of nerve injury, each potentially with its own discrete pathogenic mechanisms. Evidence is accumulating that indicates autoimmunity plays a role in diabetic peripheral neuropathy. However, the significance of immunopathogenesis of diabetic neuropathy is as yet unclear.

Using the N1E-115 mouse neuroblastoma cell line (NB) as a model of the adrenergic autonomic neuron, we found that sera of IDDM patients with neuropathy inhibit growth and differentiation of adrenergic neurons in culture (Pittenger et al, …

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.

Toxoplasma Gondii-Induced Immune Suppression By Human Peripheral Blood Monocytes: Role Of Gamma Interferon., Jacqueline Y. Channon, Lloyd H. Kasper

Dartmouth Scholarship

The ability of Toxoplasma gondii to evade the host immune response during primary infection in humans is poorly understood. In murine toxoplasmosis, infected spleen macrophages release soluble factors that mediate a transient immunosuppression, which may allow the parasite to become established. When an enriched population of human monocytes from seronegative individuals was incubated with toxoplasmas in vitro, soluble factors that mediated market suppression of mitogen-induced lymphocyte DNA synthesis were released. Irradiated tachyzoites that do not undergo replication were sufficient stimuli for near-maximal soluble factor release. Up to 50% of the soluble factor-mediated suppression is attributable to a gamma interferon (IFN-gamma)-dependent …

Biofilm Mediated Calculus Formation In The Urinary Tract, Robert J. C. Mclean, David J. Stickler, J. Curtis Nickel

Cells and Materials

Mineralization and subsequent calculus formation is a common complication of biofilm infections. In the urinary tract, these infected calculi often arise from infections by urease-producing bacteria. Ammonia, liberated by bacterial urease activity, increases urine pH, resulting in the precipitation of Ca and Mg as carbonateapatite {Ca₁₀(PO₄,CO₃)₆(OH,CO₃)₂} and struvite (NH₄MgP0₄·6H₂O). These minerals become entrapped in the organic matrix which surrounds the infecting organisms and ultimately grow into mature calculi. When the causative organisms grow on urinary catheters and stents, the resulting mineralization can …

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 …

Health Professions Division Academic Year 1996-1997, Nova Southeastern University

Health Professions Divisions Course Catalogs and Course Descriptions

No abstract provided.

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 …

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 …

The Role Of Social Support Networks In The Independent Functioning Of Elderly Persons, Maree Gabbedy

Theses : Honours

There is conclusive evidence which highlights the importance of physical and mental health in the ability of elderly persons to function within society, and elderly persons who require services to maintain their independence, are assumed to have lower levels of functioning than persons who do not apply for, or require assistance. Individuals, however, are rarely totally independent, as most people are involved in social networks, where the reciprocal exchange of money, emotional support, goods and services are exchanged with friends family and neighbours. This study, examined the role of social support networks in the independent functioning of the elderly, in …

Survival Of Immunoglobulin G-Opsonized Toxoplasma Gondii In Nonadherent Human Monocytes., Camilo E. Fadul, Jacqueline Y. Channon, Lloyd H. Kasper

Dartmouth Scholarship

Toxoplasma gondii is a protozoan parasite that is able to penetrate human monocytes by either passive uptake during phagocytosis or active penetration. It is expected that immunoglobulin G (IgG) opsonization will target the parasite to macrophage Fc gamma receptors for phagocytic processing and subsequent degradation. Antibody-opsonized T. gondii tachyzoites were used to infect nonadherent and adherent human monocytes obtained from the peripheral blood of seronegative individuals. The infected monocytes were evaluated for the presence of intracellular parasites and the degree of parasiticidal activity. A marked difference in both the numbers of infected macrophages and numbers of parasites per 100 macrophages …

Selective Increases In Antibody Isotypes And Immunoglobulin G Subclass Responses To Secreted Antigens In Tuberculosis Patients And Healthy Household Contacts Of The Patients, R Hussain, G Dawood, N Abrar, Z Toossi, A Minai, M Dojki, J J. Ellner

Department of Pathology and Laboratory Medicine

Mycobacterium tuberculosis-specific antibodies (immunoglobulin M [IgM], IgE, IgG, and IgG subclasses) were determined in 164 tuberculosis patients (pulmonary involvement, n = 135; lymph node involvement, n = 29), 59 healthy household contacts (HC), and 51 healthy endemic donors (EC) by a quantitative enzyme-linked immunosorbent assay for reactivity with culture filtrate. Among the isotypes, significant differences between tuberculosis patient groups with either pulmonary or lymph node involvement and healthy control groups (HC and EC) were detected only for IgG (P < 0.001) and IgG1 (P < 0.001) antibodies. Pulmonary patients also showed a significant difference with IgM (P < 0.01) and IgE (P < 0.05) antibodies. HC showed elevation of only IgM antibodies compared with EC, indicating that IgM antibodies may be an indicator of recent infection with M. tuberculosis. These results suggest that the switching of IgM antibody response to IgG1 is a critical event in disease progression. Polyclonal IgG1, IgG3, and IgE antibodies also showed significant elevation (P < 0.05) in patients compared with EC. A strong correlation (rho = 0.254; P < 0.003) was observed between M. tuberculosis-specific IgG1 and polyclonal IgG1 in patients, suggesting that activations of antigen-specific and polyclonal antibodies are related events. No correlation was found between IgG1 antibodies and purified protein derivative skin test results. Since IgG1 antibody responses to culture filtrate are present only after disease establishment, IgG1 responses could provide a useful diagnostic marker of disease.

A Call To Action: The Institute Of Medicine Report On Emergency Medical Services For Children., J F. Knapp

Manuscripts, Articles, Book Chapters and Other Papers

No abstract provided.

Predicting Intentions Of Physical Therapy Students To Practice Primary Prevention, Sharon Potter Anderson

Loma Linda University Electronic Theses, Dissertations & Projects

Physical therapy (PT) has traditionally been a hands-on, tertiary-care field. Although the American Physical Therapy Association has mandated a broader perspective, little primary prevention is yet being reported in the U. S. An attitude change toward prevention must occur if physical therapists can be expected to become involved in preventive physical therapy. The purpose of this project was to determine predictors of physical therapy student intention to perform primary prevention with a questionnaire based on Ajzen's Theory of Planned Behavior. The theory uses attitude, subjective norm and perceived control to predict intention based on beliefs and strength of beliefs in …

Moraxella (Branhamella) Catarrhalis: A Molecular Epidemiology Study, Lyndell R. Gill

Electronic Theses and Dissertations

Moraxella (Branhamella) catarrhalis is the third-most-frequently isolated microorganism associated with acute exacerbations of chronic bronchitis in patients during their stay at the Mountain Home VA Medical Center (MHVAMC). In order to develop a practical, epidemiologically-meaningful typing method for M. (B.) catarrhalis, we tested two methods based on analysis of chromosomal DNA for typeability, reproducibility, and ability to differentiate between unrelated strains (discriminatory power, D). M. (B.) catarrhalis isolants from MHVAMC from 7/1/87-6/30/88 were grown overnight in broth and embedded in agarose. DNA was isolated by standard methods. The DNA was subjected to: (1) restriction endonuclease digestion (with either Bgl II …

A Change Of Il-2 And Il-4 Production In Patients With Helicobactor Pylori Infection, X. G. Fan, Javed Yakoob, X. J. Fan, P. W. N. Keeling

Section of Gastroenterology

Helicobactor pylori is the most common cause of gastroduodenal inflammation. However, the exact immune pathogenesis is not fully understood. To look for evidence of the immunological mechanism in H. pylori associated disease, we measured cytokine interleukin-2 (IL-2) and IL-4 levels produced by peripheral blood lymphocytes (PBL) and gastric biopsies in 20 subjects with or without H. pylori infection. H. pylori can stimulate IL-2 and IL-4 production from PBL in H. pylori negative as well as H. pylori positive individuals. The spontaneous IL-2 production by PBL and gastric biopsies was greater (p < 0.0025, <0.001)in H. pylori negative individuals than that in H. pylori infected patients. Increased IL-4 levels from PBL in H. pylori infected patients were found in the presence of H. pylori (p < 0.0025). An increased spontaneous production of IL-4 from gastric biopsies was also observed in H. pylori infected patients (p < 0.025). In conclusion, an enhanced type 2 cytokine production was observed in H. pylori infected patients, which may be responsible for H. pylori chronic infection.

Polyclonal Mycobacterium Avium Infections In Patients With Aids: Variations In Antimicrobial Susceptibilities Of Different Strains Of M. Avium Isolated From The Same Patient., C Fordham Von Reyn, Nicholas J. Jacobs, Robert D. Arbeit, Joe N. Maslow, S Niemczyk

Dartmouth Scholarship

Broth microdilution MICs were determined for pairs of strains isolated from five AIDS patients with polyclonal Mycobacterium avium infection. Four (80%) of the five patients were infected simultaneously with strains having different antimicrobial susceptibility patterns. These findings have implications for the interpretation of susceptibility data in M. avium prophylaxis and treatment trials.

Ms211: Working Notes From First Trip To Kazakhstan, Armin Weinberg

Works on Radiation Effects: 1990-2020

Includes great material & notes eg, "ADW and CL returned to Semipalatinsk with BT’s car and driver. Unfortunately while returning they hit a patch of ice and ended up in a snowy ditch. Fortunately this occurred near one of the few villages along the way and a passing truck was able to pull them out. The good reflexes and driving skills of the driver kept them from overturning. ML and MR hired a car and driver from Kuchartov and returned later after completing the hospital survey" I (ADW) gave the drive $100 for pulling us out it was below zero …

Thrombolytic Therapy In Acute Myocardial Infarction In Pakistan., M. Asad Karim, Ata Ata-Ur- Rehman Qureshi, Syed Faisal Mahmood, J. Akhter

Department of Medicine

To characterize features of acute myocardial infarction (AMI) in a Pakistani population, and assess the role of thrombolysis in our country, we studied 194 consecutive admitted patients with enzyme positive AMI. Males were affected three times more frequently; women, although affected less, had a higher incidence of complications than men. Premature coronary artery disease (CAD) was present in 50% patients presenting with AMI. An unusually high incidence of anterior wall myocardial infarction (39%) was seen. Complications were frequent with a predominance of LV failure symptoms. Cardiogenic shock was associated with a very high mortality, in excess of 93%. Streptokinase (SK) …

Health Professions Division Catalog 1995-1996, Nova Southeastern University

Health Professions Divisions Course Catalogs and Course Descriptions

No abstract provided.

Media Components Influence Viral Gene Expression Assays In Human Fetal Astrocyte Cultures, Micheline Mccarthy, Charles Wood, Larisa Fedoseyeva, Scott R. Whittemore

Nebraska Center for Virology: Faculty Publications

In vitro neurovirological studies of viral infectivity or viral gene expression may be confounded by the mulHple neural cell types and/or fibrob last contamination present in early passage cultures prepared from dissociated human central nervous system (eNS) tissue. We have developed highly enriched astrocyte cultures for neurovirological study by culturing in a serum-free defined medium, 816, supplemented with basic fibroblast growth factor (FGF-2). Subculture in this medium selects against fibroblast proliferation and favors sustained proliferation of a highly enriched glial fibrillary acidic protein (GFAP)-positive cell population. These astrocytes support productive replication of cytomegalovirus (CMV) and transient expression of transfected CMVand …

Lewis Phenotype In Women With Preterm Labor And Premature Rupture Of The Membranes, William F. O'Brien, German F. Leparc, Jodi Holbrook

Obstetrics & Gynecology Faculty Publications

Objective: The purpose of this study was to evaluate the possible association between Lewis phenotype status in pregnant women and preterm labor (PTL) or preterm rupture of the membranes (PROM).Methods: Red blood cell (RBC) Lewis phenotype was determined in 113 pregnant women admitted for PTL or PROM and in 121 controls. The results were controlled for the influence of race on Lewis phenotype.Results: Pregnancy was associated with a higher frequency in women with the a–b– phenotype. There was no association between RBC Lewis phenotype and the occurrence of PTL or PROM.Conclusions: A susceptibility to PTL or PROM …

Climatic Factors And The Incidence Of Pyelonephritis During Pregnancy, John D. Busowski, Ronald A. Chez

Obstetrics & Gynecology Faculty Publications

Objective: Numerous published reports have linked various disease states and pregnancy-related conditions with meteorologic factors such as weather, humidity, and temperature. The purpose of this study was to determine if temperature and dew point affect the incidence of pyelonephritis during pregnancy.Methods: A retrospective chart review of a 4-year period from 1989 to 1992 was performed. The records of women who were diagnosed with pyelonephritis during pregnancy were abstracted for the dates of admission. The climatic records of the Tampa Bay area of Florida were obtained from the National Weather Service.Results: The average, minimum, or maximum daily temperature or …

Unchanged Maladies: Current Perspectives On Old Testament Diseases, Catherine A. Marco

Emergency Medicine Faculty Publications

As a physician reading the Old Testament this year, I often find myself speculating about some of the medical conditions referred to in the Old Testament. Although many disease entities have surely changed significantly over the past several thousand years, the human anatomy remains basically unchanged, thus rendering man susceptible to the same categories of disease in any day and age.