Medical Specialties Commons^™

Plasma Total Homocysteine And The Effect Of B-Group Vitmains. Current Knowledge And Future Directions In Assessment For Cardiovascular Diseases Among U.S. Cardiovascular Specialists, Salam F. Sunna

All-Inclusive List of Electronic Theses and Dissertations

Cardiovascular disease remains the major cause of morbidity and mortality in the United States claiming the lives of over 40% of the nearly 2.4 million Americans who die each year. Recent studies have shown that elevated homocysteine in the blood is related to a higher risk of coronary heart disease, peripheral vascular disease and stroke independent of other classical cardiovascular disease risk factors. The aim of this study is to determine the general awareness and acceptance of U.S. cardiovascular specialists of the homocysteine theory, the criteria used for ordering a homocysteine test, the frequency physicians refer patients to dietitians for …

Effects Of Tensioning Errors In Split Transfers Of Tibialis Anterior And Posterior Tendons, Stephen J. Piazza, Matthew F. Moran, Neil A. Sharkey, Robert L. Adamson, James O. Sanders

All PTHMS Faculty Publications

Background: Split transfers of the tibialis anterior and posterior tendons are commonly performed to address hindfoot varus deformities in patients with cerebral palsy, stroke, or brain injury. Poor outcomes from these procedures are often attributed to a failure to tension the transferred tendon properly, but the mechanical effects of this aspect of the procedure have not been quantified, to our knowledge. The purpose of the present study was to use a cadaver model to examine changes in the actions of these muscles that occur when the tensions in the halves of the split tendon are intentionally balanced or unbalanced to …

Hdl-Associated Estradiol Stimulates Endothelial No Synthase And Vasodilation In An Sr-Bi–Dependent Manner, Ming Gong, Melinda E. Wilson, Thomas Kelly, Wen Su, James Dressman, Jeanie Kincer, Sergey V. Matveev, Ling Guo, Theresa Guerin, Xiang-An Li, Weifei Zhu, Annette M. Uittenbogaard, Eric J. Smart

Pediatrics Faculty Publications

Cardiovascular diseases remain the leading cause of death in the United States. Two factors associated with a decreased risk of developing cardiovascular disease are elevated HDL levels and sex — specifically, a decreased risk is found in premenopausal women. HDL and estrogen stimulate eNOS and the production of nitric oxide, which has numerous protective effects in the vascular system including vasodilation, antiadhesion, and anti-inflammatory effects. We tested the hypothesis that HDL binds to its receptor, scavenger receptor class B type I (SR-BI), and delivers estrogen to eNOS, thereby stimulating the enzyme. HDL isolated from women stimulated eNOS, whereas HDL isolated …

Oncolog, Volume 48, Number 05, May 2003, Katie Prout Matias, David Galloway, Ryuji Kobayashi Phd

OncoLog MD Anderson's Report to Physicians (All issues) Archives

• Proteomics May One Day Revolutionize Cancer Detection, Staging, and Prognosis
• Depression in Patients with Cancer Is a Separate—and Treatable—Illness
• House Call: Facing Fatigue When You Have Cancer: What Can You Do?
• DiaLog: Proteomics: The Creation of a New Field of Study, by Ryuji Kobayashi, PhD, Professor, Department of Molecular Pathology, Director, Proteomics Program

Outbreak Of Sars, Ambreen Shakil, Muhammad Imran Omar, Saba Sohail

Department of Radiology

No abstract provided.

Adhd: What Educators And Parents Should Know, Jessica J. Foust

Honors Capstones

Capstone submitted as a graduation requirement for the BSU Honors Program.

Aquaporin Proteins In Murine Trophectoderm Mediate Transepithelial Water Movements During Cavitation., Lisa C Barcroft, Hanne Offenberg, Preben Thomsen, Andrew J Watson

Obstetrics & Gynaecology Publications

Mammalian blastocyst formation is dependent on establishment of trophectoderm (TE) ion and fluid transport mechanisms. We have examined the expression and function of aquaporin (AQP) water channels during murine preimplantation development. AQP 3, 8, and 9 proteins demonstrated cell margin-associated staining starting at the 8-cell (AQP 9) or compacted morula (AQP 3 and 8) stages. In blastocysts, AQP 3 and 8 were detected in the basolateral membrane domains of the trophectoderm, while AQP3 was also observed in cell margins of all inner cell mass (ICM) cells. In contrast, AQP 9 was predominantly observed within the apical membrane domains of the …

Com Outlook Spring 2003, College Of Osteopathic Medicine

COM Outlook

No abstract provided.

Ua61/6 Newsletter, Issue 1, Wku Institute For Rural Development

WKU Administration Documents

Newsletter created by and about the Institute for Rural Development. This issue contents:

• Mobile Health & Wellness Unit
• The New Hazard & Emergency Awareness Training (HEAT) Mobile Unit Arrives at WKU
• Gardner, Marilyn. Emergency Medical Services Monograph Coming
• A Nursing Student’s Perspective
• Enhancing Rural Student Postsecondary Decisions
• Lu, Ning & Richard Wilson. Kentuckian Socioecomic Status, Health Behavior, Access to Medical Care, & Health Status
• Austin, Lynn. School-based Dental Sealant Program
• The Institute for Rural Health Development & Research

Radiosurgery For The Control Of Glomus Jugulare Tumours, Muhammad Ehsan Bari, A A. Kemeny, D M C Forster, M W. Radatz

Section of Neurosurgery

Objective: To ascertain the efficacy of stereotactic radiosurgery (gamma knife) for the control of glomus jugulare tumours.
Method: Between March 1994 and December 1997 we treated eight patients of glomus jugulare tumour with radiosurgery. These patients have been followed for more than four years (range 52 to 97 months). The age of the patients ranged between 32-64 years (mean 53 years). The male: female ratio was 3:5. Three patients had previously undergone surgery and one had unsuccessful embolization. The dose applied to tumour margin ranged between 16-25 Gy (median 25 Gy). Patients were followed up with yearly MRI scans and …

The Effect Of Proteinases (Keratinases) In The Pathogenesis Of Dermatophyte Infection Using Scanning Electron Microscope, Azam J. Samdani, Yaseer Al-Bitar

Department of Medicine

Objective: To study the inter-relationship between the stratum corneum of host and the fungal microorganisms using scanning electron microscopy for a complete understanding of the host parasite relationship.

Setting: The patients attended the outpatients of Department of Dermatology, King Abdul Aziz Hospital Makkah. The isolation & identification was carried out at the Department of Mycology University Hospital of Wales, Cardiff, U.K.

Material and Methods: Skin surface biopsies were obtained from two patients suffering from tinea cruris infection. One patient was infected with Trichophyton rubrum and the other with Epidermophyton floccosum strains.

Results: The scanning electron microphotographs obtained from two patients …

Morbidity Spectrum In The Veterans, Muhammad Imran Omar, Saba Sohail

Department of Radiology

No abstract provided.

Oncolog, Volume 48, Number 04, April 2003, Katie Prout Matias, Karen Stuyck

OncoLog MD Anderson's Report to Physicians (All issues) Archives

• Study of Epigenetic Changes Leads to Treatment Advances in Adult Leukemias
• Protocols: Studies Examine Treatment of Leukemia
• The Cost of Caring: Dealing with the Stress of Being an Oncologist
• Excerpts from Focus Groups Featured in Video to Help Oncologists Cope with Stress
• House Call: Chemoprevention: Preventing Cancer with a Pill

Expression Of Glutathione-S-Transferase Mu 1 (Gstm1) And Glutathione-S-Transferase Theta 1 (Gstt1) In Patients With Aplastic Anemia And Myelodysplastic Syndromes, Aaron Conrad Spivey

Theses and Dissertations in Biomedical Sciences

Aplastic Anemia is a disorder of the hematopoietic bone marrow stem cells that is frequently associated with drug or chemical exposures. Reduced ability to detoxify drugs or chemicals may result in an increased risk of disease. Glutathione S-transferases are Phase II enzymes, which help detoxify xenobiotics. Many patients who have developed aplastic anemia and myelodysplastic syndrome have the null genotype for GSTMI and/or GSTTI. For patients with GSTMI and GSTTI positive genotypes, non-expression of these enzymes may cause an increased risk in developing aplastic anemia or myelodysplastic syndrome. To test whether genotype positive patients have GSTMI or GSTTI null …

Characterization Of Mouse Prostate Tumor-Infiltrating Leukocytes, Daniel Alan Holterman

Theses and Dissertations in Biomedical Sciences

Prostate cancer is the most common form of non-cutaneous cancer among men in the United States and the second most common cause of cancer-related death among men with approximately 189,000 new cases diagnosed and 30,200 deaths of the disease in 2002. Prostate cancer can be a treatable disease but once it becomes metastatic there are no acceptable therapies. For this reason, immunotherapy has been attempted but the results have been disappointing. The TRAMP model was used to evaluate specific interactions between an intact murine immune system and a prostate tumor that expressed a naturally processed weak tumor antigen. Vaccination trials …

Determining The Validity Of A New Cycle Ergometer Protocol For Estimating Vo(2) Max, James Allen Parrott

Human Movement Studies & Special Education Theses & Dissertations

The current American College of Sports Medicine (ACSM) submaximal cycle ergometer protocol has been evaluated by several researchers for its validity in estimating maximal oxygen consumption (VO₂max). It has been found that the ACSM protocol overestimates VO₂max by 28% on average (Swain and Wright, 1997). It is felt that the short stage duration, only 3 minutes, of the ACSM protocol is largely responsible for this overestimation. The new submaximal cycle ergometer protocol evaluated here utilizes a 6-minute stage in an attempt to reduce the overestimation of VO2max while increasing the overall test validity.

A regression performed …

Persistent Hyperplastic Primary Vitreous, V Bari, M Murad

Department of Radiology

No abstract provided.

Cell-Cycle Regulatory Proteins In Podocyte Cell In Idiopathic Nephrotic Syndrome Of Childhood., Tarak Srivastava, Robert E. Garola, J M. Whiting, Uri S. Alon

Manuscripts, Articles, Book Chapters and Other Papers

BACKGROUND: The podocyte cell is believed to play an important role in idiopathic nephrotic syndrome (INS) of childhood. In adults with cellular and collapsing focal segmental glomerulosclerosis (FSGS), the expression of cell-cycle regulatory proteins such as p27, p57, and cyclin D is decreased and expression of cyclin A, Ki-67, and p21 is observed in podocyte cells suggestive of a dysregulated podocyte phenotype. We investigated for alterations in the expression of cyclin kinase inhibitors, p27, p57, p21, and cyclins D and A in the podocyte cell of children with INS.

METHODS: Forty-two kidney biopsies were investigated; 14 with minimal-change disease (MCD), …

Critical Appraisal Of Endometriosis Management For Pain And Subfertility, N F. Zuberi, J H. Rizvi

Department of Obstetrics & Gynaecology

Objective: To critically appraise current best available management of pain and subfertility ascribable to endometriosis.
Methods: Medline and specialist computer databases were searched along with reference lists of known reviews and primary articles to identify cited articles not captured by electronic searches. We included all studies pertaining to treatment of pain and subfertility ascribable to endometriosis.
Discussion: Medical and surgical management options for pain and subfertility are presented as Evidence-based inquiries for critically appraised topics. Each problem is presented as an answerable question followed by assessment of literature search for level of evidence. This is followed by critical appraisal of …

Association Of Iron Deficiency Anaemia In Children Of 1-2 Years Of Age With Low Birth Weight, Recurrent Diarrhoea Or Recurrent Respiratory Tract Infection - A Myth Or Fact?, Niloufer Sultan Ali, Rukhsana Wamiq Zuberi

Department for Educational Development

No abstract provided.

Incidental Diagnosis Of Diseases On Un-Enhanced Helical Computed Tomography Performed For Ureteric Colic, Nazim A. Ahmad, M Hammad Ather, Jeffrey Rees

Section of Urology

Background: Patients presenting in the emergency room with flank pain suggestive of acute ureteric colic may have alternative underlying conditions mimicking ureteric stones. An early diagnosis and appropriate treatment for other causes of flank pain is important. The majority of centers around the world are increasingly using un-enhanced helical CT (UHCT) for evaluation of ureteric colic. This study was conducted to determine the incidence and spectrum of significant incidental diagnoses established or suggested on UHCT performed for suspected renal/ureteric colic.Methods: Urologist and radiologist reviewed 233 consecutive UHCT, performed for suspected renal/ureteral colic along with assessment of the medical records. Radiological …

Medical Education Digest, Vol. 5 No. 2 (March 15, 2003), Nova Southeastern University

Medical Education Digest

No abstract provided.

High Dietary Level Of Synthetic Vitamin E On Lipid Peroxidation, Membrane Fatty Acid Composition And Cytotoxicity In Breast Cancer Xenograft And In Mouse Host Tissue, Ivan L. Cameron, Jesus Munoz, Christopher J. Barnes, W. Elaine Hardman

Biochemistry and Microbiology

Background

d-α-tocopherol is a naturally occurring form of vitamin E not previously known to have antitumor activity. Synthetic vitamin E (sE) is a commonly used dietary supplement consisting of a mixture of d-α-tocopherol and 7 equimolar stereoisomers. To test for antilipid peroxidation and for antitumor activity of sE supplementation, two groups of nude mice bearing a MDA-MB 231 human breast cancer tumor were fed an AIN-76 diet, one with and one without an additional 2000 IU/kg dry food (equivalent to 900 mg of all-rac-α-tocopherol or sE). This provided an intake of about 200 mg/kg body weight per day. The mice …

Trends. Geropsychology And Global Security, Ibpp Editor

International Bulletin of Political Psychology

This Trends article discusses how to evaluate whether national leaders, as senior citizens, can be considered the best and brightest, and the possible role for cognitive stimulation.

An Automated Treatment For Jet Lag Delivered Through The Internet., Daniel Z Lieberman

Psychiatry and Behavioral Sciences Faculty Publications

Seventy percent of persons who suffer from psychiatric illness do not receive treatment. Cost-effective, automated treatment can be delivered through the Internet but can be complicated by the lack of professional supervision. This open study piloted a fully automated, publicly available treatment for jet lag as a means of highlighting some of the issues involved in delivering treatment over the Internet. Twenty study participants rated the severity of their jet lag symptoms and their adherence to a light-exposure schedule calculated to accelerate adaptation to a new time zone. A significant negative correlation was observed between how closely participants followed the …

Vital Signs, Spring 2003, Boonshoft School Of Medicine

Vital Signs

A twenty-seven 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, a faculty profile, and more.

Recent Applications Of Ultrasound Technology, Muhammad Imran Omar, Saba Sohail

Department of Radiology

No abstract provided.

Oncolog, Volume 48, Number 03, March 2003, David Galloway, Ann Sutton, Katie Prout Matias, Donna R. Copeland Phd

OncoLog MD Anderson's Report to Physicians (All issues) Archives

• Pediatric Oncologists Search for More Effective Drugs to Treat an ‘Orphan Disease’
• Collaborative Studies Lead to Better Survival Rates in Young Patients with Rhabdomyosarcoma
• Protecting the Heart and Gastrointestinal Tract from Treatment-Associated Damage Is an Important Element of Cancer Care
• House Call: Conquering the Pain of Cancer
• DiaLog: Recognizing and Treating Cognitive Dysfunctions in Survivors of Childhood Cancers, by Donna R. Copeland, PhD, Professor, Department of Pediatrics

Male Breast Cancer, N Kayani, M N. Khan, Y Bhurgri, S Gill, M I. Nasir, T Siddiqui

Department of Pathology and Laboratory Medicine

Objective: To review cases of male breast cancer.
Settings: Histopathology Section, Department of Pathology, The Aga Khan University, Karachi.
Method: Fifty one cases of male breast cancer specimens, received during a period of 10 years, routinely processed and stained with Haematoxylin and Eosin were analyzed. Special stains and Immunohistochemistry were used in difficult cases.
Results: Male breast cancer affected individuals in the sixth and seventh decades of life with a mean age of 56.2 years. Infiltrating ductal carcinoma (IDC) was the predominant type. Skin involvement was seen in 27.45% of the cases. Breast lump was the most common presenting symptom …

Breast Diseases: A Histopathological Analysis Of 3279 Cases At A Tertiary Care Center In Pakistan, M. S. Siddiqui, Naila Kayani, Shahid Pervez, S. A. Aziz, S. Muzaffar, Z. Setna, M. Israr, S. H. Hasan, M. S. Gill

Department of Pathology and Laboratory Medicine

Objective: To know the frequency of breast diseases in Pakistani females.

Methods: A retrospective analysis of 3279 breast specimens received over a period of 4 years (1 993-1996) at the department of pathology, the Aga Khan University Hospital.

Results: Out of a total of 3279 breast specimens, common breast lesions included infiltrating duct carcinoma 37%, followed by fibro adenoma 16.95%, fibrocystic change13.96%, mastitis 6.83% and duct ectasia 5.33%. Majority of the cases of infiltrating duct carcinoma were encountered in the 5th and 6th decades of life. Tumour size was 2 or >2 cms. in 93% of cases and 40% of …