Medicine and Health Sciences Commons^™

Slbp Is Associated With Histone Mrna On Polyribosomes As A Component Of The Histone Mrnp, Michael L. Whitfield, Handan Kaygun, Judith A. Erkmann, W. H. Davin Townley-Tilson, Zbig Dominski, William F. Marzluff

Dartmouth Scholarship

The stem–loop binding protein (SLBP) binds the 3′ end of histone mRNA and is present both in nucleus, and in the cytoplasm on the polyribosomes. SLBP participates in the processing of the histone pre-mRNA and in translation of the mature message. Histone mRNAs are rapidly degraded when cells are treated with inhibitors of DNA replication and are stabilized by inhibitors of translation, resulting in an increase in histone mRNA levels. Here, we show that SLBP is a component of the histone messenger ribonucleoprotein particle (mRNP). Histone mRNA from polyribosomes is immunoprecipitated with anti-SLBP. Most of the SLBP in cycloheximide-treated cells …

Histamine As An Aid To Biopsy Of Third Eyelid Lymphoid Tissue In Sheep, S. Bender, J. Alverson, L. M. Herrmann, Katherine I. O'Rourke

Zoonotics and Wildlife Disease: Publications

TRANSMISSIBLE spongiform encephalopathies, of which ovine scrapie is a prototype, are neurodegenerative disorders characterised by the accumulation of an abnormal isoform (PrP-scrapie or PrP^Sc) of a normal cellular protein (PrP^C) (Prusiner 1982). Characteristics of the disease include long incubation periods, and a progressive and chronic clinical course resulting in death (Fraser 1976). PrP^sc is detectable during the preclinical stages of scrapie in peripheral lymph nodes (Ikegami and others 1991, Muramatsu and others 1993), in lymphoid follicles of the tonsils (Schreuder and others 1996) and in lymphoid follicles of the nictitating membrane or third eyelid (O'Rourke …

Using Standardized Patients To Teach And Evaluate Nurse Practitioner Students On Cultural Competency, Carolyn M. Rutledge, Laurel Garzon, Micah Scott, Karen Karlowicz

Ellmer School of Nursing Faculty Publications

With the increasing diversity in the American population, it is imperative that nurse practitioners learn to manage patients with varying healthcare beliefs and needs. In order to develop culturally competent nurse practitioners, a number of methods have been developed. Many of the current methods focus on improving the awareness and knowledge of nurse practitioners regarding diverse populations. However, very few of the current programs focus on improving the skills and increasing the encounters the students have with diverse populations. This paper focuses on providing nurse practitioner students with diverse encounters using culturally enhanced standardized patient scenarios. The standardized patient programs …

Making Tough Decisions, Karen A. Karlowicz

Ellmer School of Nursing Faculty Publications

This article focuses on the aspect of critical thinking in making tough decisions in life. Advances in urology have resulted in a range of therapies for many urologic diseases and disorders. Patients need information about each treatment, and the time to fully consider the effect of a given therapy on their overall health. Keep in mind that patients who are empowered to make decisions about their health care are more likely to comply with the treatment plan. Likewise the author urges readers to use their critical thinking skills to solve the clinical problems they are confronted with daily.

Creation Of Non-Human Primate Neurogenetic Disease Models By Gene Targeting And Nuclear Transfer, Robert B. Norgren

Journal Articles: Genetics, Cell Biology & Anatomy

Genetically modified rhesus macaques are necessary because mouse models are not suitable for a number of important neurogenetic disorders; for example, Kallmann's syndrome, Lesch-Nyhan's disease and Ataxia-Telangiectasia. Mouse models may not be suitable because there may be no mouse ortholog of the human gene of interest, as is the case for Kallmann's syndrome, or because mutant mice do not exhibit the same phenotype observed in humans, as is the the case for Lesch-Nyhan's disease and Ataxia-Telangiectasia. Non-human primate models of neurogenetic diseases are expected to more closely resemble human diseases than existing mouse models. Genetically modified rhesus macaques can be …

Home Pregnancy Test Kits, Joseph A. Woelfel

School of Pharmacy Faculty Articles

No abstract provided.

Aacp Reports: Building A Process For Program Quality Enhancement In Pharmacy Education: Report Of The 2003-04 Academic Affairs Committee, Eric G. Boyce, Wanda T. Maldonado, Nanci L. Murphy, Evan T. Robinson, Michael E. Winter, J. Gregory Boyer, Susan M. Meyer

School of Pharmacy Faculty Articles

No abstract provided.

Social Interaction And The Health Insurance Choices Of The Elderly, Eldar Beiseitov, Jeffrey D. Kubik, John R. Moran

Center for Policy Research

Using data from the 1998 wave of the Health and Retirement Study, we examine the effect of social interactions on the health insurance choices of the elderly. We find that having more social interactions, as measured by contacts with friends and neighbors, reduces the likelihood of enrolling in a Medicare managed care plan relative to purchasing a medigap policy or having coverage through Medicare alone. Our estimates indicate that social networks are an important determinant of the health insurance choices of the elderly and provide suggestive evidence that "word-of-mouth" information sharing may have played a role in the preference of …

2004 Mla Poster, Himmelfarb Staff

Himmelfarb Library Faculty Posters and Presentations

No abstract provided.

Isolation And Characterization Of Mycobacteria From Striped Bass Morone Saxatilis From The Chesapeake Bay, Martha W. Rhodes, Howard Kator, Ilsa Kaattari, David Gauthier, Wolfgang Vogelbein, Christopher A. Ottinger

Biological Sciences Faculty Publications

Mycobacteriosis in striped bass Morone saxatilisof Chesapeake Bay, USA, was first diagnosed in 1997 based on the presence of granulomatous inflammation and acid-fast bacteria in skin and spleen. To confirm histopathology, bacteriological detection and identification of mycobacteria were begun using splenic tissue from fish with and without skin ulcerations. On the basis of initial studies using a variety of selective and nonselective media, decontamination, homogenization and incubation conditions, a simple and quantitative recovery method using aseptic necropsy of splenic tissue was developed. Optimal recovery was obtained by spread-plating homogenates on Middlebrook 7H10 agar with incubation for 3 mo at …

Phytoplankton Composition Within The Tidal Freshwater-Oligohaline Regions Of The Rappahannock And Pamunkey Rivers In Virginia, Harold G. Marshall, Lubomira Burchardt

Biological Sciences Faculty Publications

The Rappahannock River is a major river system across north central Virginia prior to entering the Chesapeake Bay. In contrast, the Pamunkey River is smaller in size and joins the Mattoponi River to form the York River, which flows parallel to the Rappahannock before it also flows into Chesapeake Bay. A unique mixing area for both flora and environmental conditions exists in the tidal freshwater-oligohaline region of both rivers. This is a dynamic mixing section where freshwater and estuarine species are subject to the interaction of river flow and daily tidal rhythms. The phytoplankton composition in this region of the …

Increased Expression Of Hla Dr2 In Acquired Aplastic Anemia And Its Impact On Response To Immunosuppressive Therapy, M. Usman, Salman Adil, Tariq Moatter, F. Bilwani, S. Arian, Mohammad Khurshid

Department of Pathology and Laboratory Medicine

Objective: To study the frequency of HLA DR2 status of patients with aplastic anemia and their response to immunosuppressive therapy at a tertiary care hospital.
Methods: Thirty eight consecutive patients of acquired aplastic anemia were evaluated with respect to demographic features, severity of HLA DR2 status and response outcome to immunosuppressive therapy.
Results: The mean age of the patients was 24.6 years + 16.4 with a male to female ratio of 2.8:1. Positivity of HLA DR2 was markedly high in acquired aplastic anemia patients. Twenty four (65%) out of 38 patients as compared to 45 (15%) of …

Polycythemia Vera And Idiopathic Erythrocytosis: Comparison Of Clinical And Laboratory Parameters, M. Usman, F. Bilwani, G. N. Kakepoto, Salman Adil, R. Sajid, Mohammad Khurshid

Department of Pathology and Laboratory Medicine

Objective: To evaluate the various clinical and laboratory parameters of Polycythemia vera and idiopathic erythrocytosis in order to differentiate between two entities at the Aga Khan University Hospital.
Methods: Twenty six patients of polycythemia vera and 34 patients of idiopathic erythrocytosis were analyzed with respect to clinical features and laboratory findings.
Results: Patients with idiopathic erythrocytosis were males with a mean age of 41 years and no splenomegaly. Patients with polycythemia were older males and females with splenomegaly, red cell count of mor than 6.5 million/cmm, haematocrit 55%, leucocytosis, thrombocytosis and low erythropoietin level.
Conclusion: Based …

Prevalence Of Hepatitis C Virus In Lymphoproliferative Disorders, F. Bilwani, Y. Zaidi, G. N. Kakepoto, Salman Adil, Mohammad Khurshid

Department of Pathology and Laboratory Medicine

Objective: To study the prevalence of hepatitis C virus in lymphoproliferative disorders.
Methods: A case control prospective study was performed on 143 patients with lymphoproliferative disorders and 29 patients with non-hematological malignancies were taken as controls. All the patients in both groups were analyzed for various risk factors for infection with hepatitis C virus and were tested for the presence of hepatitis C virus antibody (anti HCV), cryoglobulins and rheumatoid factor antibody. Hepatitis C viremia was documented by detection of HCV RNA by polymerase chain reaction.
Results: There was no significant difference for risk factors for hepatitis …

Hematologic And Cytogenetic Findings In Eleven Chronic Myelogenous Leukemia Patients Treated With Imatinib Mesylate At A Tertiary Care Hospital, M. Usman, G. N. Kakepoto, Salman Adil, R. Sajid, S. Arain, Mohammad Khurshid

Department of Pathology and Laboratory Medicine

Objective: To evaluate the response of Imatinib mesylate in patients with myeloid leukemia in chronic ,accelerated and blast phase.
Methods:Eleven patients with established diagnosis of chronic myeloid leukemia were treatedwith Imatinib mesylate. Adverse events were documented with regular follow ups. Hematological and cytogeneticresponses were assessed according to established criteria. Patients with zero percent Philadelphia positivemetaphases were labeled as complete cytogenetic response while patients with 1% to 35% Philadelphia positive metaphases were termed as partial responders.
Results: Of 11 cases there were 7 males and 4 females with a mean age of 39.5 years and median age 51 years(range 21-69). …

Expression Of Ps2 In Prostate Cancer Correlates With Grade And Chromogranin A Expression But Not With Stage, Hammad Ather, Farhat Abbas, Nuzhat Faruqui, M Israr, Shahid Pervez

Department of Pathology and Laboratory Medicine

Background: The biological potential of prostate cancer is extremely variable. Particular interest is focused on markers not expressed in normal prostatic tissues. pS2 protein expression has been demonstrated in a range of malignant tissues in an oestrogen-independent pathway. Recently, it has been demonstrated that pS2, in prostate cancer, is closely associated with neuro-endocrine differentiation. In the present study, we have analyzed, the potential of Neuro-endocrine and pS2 (TFF1) expression in human prostate cancer determined by immunohistochemistry, in primary adenocarcinoma of the prostate and attempted to correlate this with the clinico-pathologic features of the patient and neuroendocrine expression.

Methods: Ninety-five malignant …

Muscular Fitness And All-Cause Mortality: Prospective Observations, Shannon J. Fitzgerald, Carolyn E. Barlow, James B. Kampert, James R. Morrow Jr., Allen W. Jackson, Steven N. Blair

Faculty Publications

Background: The beneficial effects of cardiorespiratory fitness on mortality are well known; however, the relation of muscular fitness, specifically muscular strength and endurance, to mortality risk has not been thoroughly examined. The purpose of the current study is to determine if a dose-response relation exists between muscular fitness and mortality after controlling for factors such as age and cardiorespiratory fitness.

Methods: The study included 9105 men and women, 20-82 years of age, in the Aerobics Center Longitudinal Study who have completed at least one medical examination at the Cooper Clinic in Dallas, TX between 1981 and 1989. The exam included …

Noninvasive Assessment Of Diffusion Hypoxia Following Administration Of Nitrous Oxide-Oxygen, Arthur H. Jeske, Clark W. Whitmire, Chris Freels, Mike Fuentes

Faculty, Staff and Student Publications

The phenomenon of diffusion hypoxia is commonly believed to occur unless nitrous oxide-oxygen inhalation sedation is followed by "washout" with 100% oxygen for 5 minutes upon termination of the flow of nitrous oxide. When systematically studied, however, this phenomenon generally appears to be unfounded. The present study evaluated the effect of breathing room air instead of 100% oxygen in healthy (ASA 1) human volunteers following administration of sedative concentrations of nitrous oxide. The occurrence of hypoxia was determined objectively, using pulse oximetry and a standardized psychomotor skills test (Trieger test). Diffusion hypoxia was not observed using these criteria.

How Many Slides? Documented Cytotechnologist Workload, Sophie K, Thompson, Eileen Mason

School of Medical Diagnostics & Translational Sciences Publications

(First paragraph) This paper relays workload information obtained as part of an ergonomics survey.1 Data were obtained on the number of slides evaluated daily, workplace setting, hours worked, and demographic information.

Fatigability Of The Elbow Flexor Muscles For A Sustained Submaximal Contraction Is Similar In Men And Women Matched For Strength, Sandra K. Hunter, Ashley Critchlow, In-Sik Shin, Roger M. Enoka

Exercise Science Faculty Research and Publications

The purpose of this study was to compare the time to task failure for a submaximal fatiguing contraction sustained with the elbow flexor muscles by men and women who were matched for strength (n = 20, 18-35 yr). The maximal torque exerted at the wrist was similar for the men and women [64.5 ± 8.7 (SD) vs. 64.5 ± 8.3 N·m; P > 0.05], which meant that the average torque exerted during the fatiguing contraction [20% of maximum voluntary contraction (MVC)] was similar for the two sexes. The time to task failure was similar for these strength-matched men and women …

Selecting For A Diverse Public Health Workforce - Community Health Education Mph Program For Admissi, Edward M. Mamary

Faculty Publications

The population of California continues to become more diverse; it has become increasingly important for California universities to provide graduate education to underrepresented groups and to prepare culturally competent health educators whose skills are adapted to these dynamic demographic changes. This paper describes the graduate admissions requirements of the four California-based graduate programs in Community Health Education (CHE) accredited by the Council on Education for Public Health (CEPH ) and uses the graduate admissions process at San Jose State University as a case example for selecting a cohort that reflects the cultural and linguistic diversity of the state. The use …

Early Intervention For The Management Of Acute Low Back Pain: A Single Blind Randomised Controlled Trial Of Biopsychosocial Education, Manual Therapy And Exercise, Benedict Wand, Christien Bird, James H. Mcauley, Caroline J. Dore, Maureen Macdowell, Lorraine H. De Souza

Health Sciences Papers and Journal Articles

Design: A single blind randomised controlled trial comparing two models of care for patients with simple acute low back pain (ALBP).

Objectives: To compare two research-based models of care for ALBP, and investigate the effect of the timing of physical intervention. Summary of Background Data National guidelines offer conflicting information on the delivery of physical treatment in the management of ALBP. Review of guidelines suggests two different models of care. Direct comparisons between these models are lacking in the literature. The present study aims to compare these two approaches to the management of ALBP.

Method: Among 804 referred patients, 102 …

Rare, Highly Pyrimethamine-Resistant Alleles Of The Plasmodium Falciparum Dihydrofolate Reductase Gene From 5 African Sites, S.J. Bates, P.A. Winstanley, W.M. Watkins, A. Alloueche, J. Bwika, T.C. Happi, P.G. Kremsner, J.G. Kublin, Zul Premji, C.H. Sibley

Pathology, East Africa

In eastern and southern Africa, there has been a rapid increase in the prevalence of alleles with mutations in the Plasmodium falciparum dihydrofolate reductase gene (dhfr) associated with increased risk of clinical failure of sulfadoxine-pyrimethamine (S/P). Molecular methods for surveillance of these mutations are now widespread, but the usual analysis detects only the most prevalent allele in a polyclonal sample. We used a yeast-expression system to identify rare, highly pyrimethamine-resistant alleles of dhfr in isolates from 5 African countries-Kenya, Tanzania, Malawi, Gabon, and Nigeria. Only the isolates from Nigeria yielded significant numbers of novel resistant alleles, and only 1 of …

Averting A Malaria Disaster In Africa - Where Does The Buck Stop?, C.J.M. Whitty, R. Allan, V. Wiseman, S. Ochola, M.V. Nakyanzi-Mugisha, B. Vonhm, M. Mwita, C. Miaka, A. Oloo, Zul Premji, C. Burgess, T.K. Mutabingwa

Pathology, East Africa

The serious threat posed by the spread of drug-resistant malaria in Africa has been widely acknowledged. Chloroquine resistance is now almost universal, and resistance to the successor drug, sulfadoxine-pyrimethamine (SP), is growing rapidly. Combination therapy has been suggested as being an available and potentially lasting solution to this impending crisis. However, the current cost of combination therapy, and especially that of artemisinin combination therapy (ACT), is potentially a serious drawback, even if a significant part of its cost is passed on to the end-user. If the question of cost is not successfully addressed this could lead to adverse results from …

Higher Il-10 Levels Are Associated With Less Effective Clearance Of Plasmodium Falciparum Parasites, E. Hugosson, S.M. Montgomery, Zul Premji, M. Troye-Blomberg, A. Bjorkman

Pathology, East Africa

The implications of high levels of the immune regulatory cytokine IL-10 in Plasmodium falciparum malaria are unclear. IL-10 may down-regulate pro-inflammatory responses and also exacerbate disease by inhibiting anti-parasitic immune functions. To study possible inhibiting effects on parasite clearance, IL-10 plasma levels were determined in 104 Tanzanian children, 1 to 4 years old, with acute uncomplicated P. falciparum malaria, and analysed for association with parasite densities during 3 days of anti-malarial treatment. Higher baseline IL-10 plasma levels were associated with statistically significantly higher parasite densities after 24, 48 and 72 h of treatment. These associations could not be explained by …

Comparison Of Pretreatment Characteristics And Treatment Outcomes For Alcohol-, Cocaine-, And Multisubstance-Dependent Patients., Ashwin A. Patkar, Charles C. Thornton, Paolo Mannelli, Kevin P. Hill, Edward Gottheil, Michael J. Vergare, Stephen P. Weinstein

Department of Psychiatry and Human Behavior Faculty Papers

We investigated whether pretreatment characteristics and measures of outcome differed for alcohol-, cocaine-, and multisubstance-dependent patients receiving outpatient substance abuse treatment. One hundred and forty substance dependent individuals (32 alcohol, 76 cocaine, and 32 multisubstance) enrolled in a 12-week outpatient treatment program were compared across measures of addiction severity, personality, and treatment-readiness at admission. In-treatment, end-of-treatment and 9-month follow-up assessments of treatment outcome were then compared across the three groups. Outcome measures included reduction in problem severity, abstinence, retention, number of sessions attended, dropout, and counselor and patient ratings of treatment benefit. At admission, the multisubstance group had a higher …

A Drosophila Protein-Interaction Map Centered On Cell-Cycle Regulators, Clement A. Stanyon, Guozhen Liu, Bernardo A. Mangiola, Nishi Patel, Loic Giot, Bing Kuang, Huamei Zhang, Jinhui Zhong, Russell L. Finley Jr

Wayne State University Associated BioMed Central Scholarship

Abstract

Background

Maps depicting binary interactions between proteins can be powerful starting points for understanding biological systems. A proven technology for generating such maps is high-throughput yeast two-hybrid screening. In the most extensive screen to date, a Gal4-based two-hybrid system was used recently to detect over 20,000 interactions among Drosophila proteins. Although these data are a valuable resource for insights into protein networks, they cover only a fraction of the expected number of interactions.

Results

To complement the Gal4-based interaction data, we used the same set of Drosophila open reading frames to construct arrays for a LexA-based two-hybrid system. We …

Imaging Genome Abnormalities In Cancer Research, Henry Hq Heng, Joshua B. Stevens, Guo Liu, Steven W. Bremer, Christine J. Ye

Wayne State University Associated BioMed Central Scholarship

Abstract

Increasing attention is focusing on chromosomal and genome structure in cancer research due to the fact that genomic instability plays a principal role in cancer initiation, progression and response to chemotherapeutic agents. The integrity of the genome (including structural, behavioral and functional aspects) of normal and cancer cells can be monitored with direct visualization by using a variety of cutting edge molecular cytogenetic technologies that are now available in the field of cancer research. Examples are presented in this review by grouping these methodologies into four categories visualizing different yet closely related major levels of genome structures. An integrated …

Traumatic Deep Vein Thrombosis In A Soccer Player: A Case Study, Paul S. Echlin, Ross Eg Upshur, Douglas B. Mckeag, Harsha P. Jayatilake

Wayne State University Associated BioMed Central Scholarship

Abstract

A 42 year-old male former semi-professional soccer player sustained a right lower extremity popliteal contusion during a soccer game. He was clinically diagnosed with a possible traumatic deep vein thrombosis (DVT), and sent for confirmatory tests. A duplex doppler ultrasound was positive for DVT, and the patient was admitted to hospital for anticoagulation (unfractionated heparin, warfarin). Upon discharge from hospital the patient continued oral warfarin anticoagulation (six months), and the use of compression stockings (nine months). He followed up with his family doctor at regular intervals for serial coagulation measurements, and ultrasound examinations. The patient's only identified major thrombotic …

Developing A Pediatric Oral Health Therapist To Help Address Oral Health Disparities Among Children, David A. Nash

Oral Health Science Faculty Publications

Oral Health in America: A Report of the Surgeon General documented the profound and significant disparities that exist in the oral health of children in the United States. Recently, the country has been issued a National Call to Action to Promote Oral Health, under the leadership of the Office of the Surgeon General. Among the significant factors contributing to the disparities problem is the access to oral health care by disadvantaged populations. There are inadequate numbers of dentists able and willing to treat children, particularly poor and minority children. In the early part of the twentieth century, New Zealand …