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Long-Term Survival After Radical Prostatectomy Compared To Other Treatments In Older Men With Local Or Regional Prostate Cancer, Liqian Liu, Ann L. Coker, Xianglin L. Du, Janice N. Cormier, Charles E. Ford, Shenying Fang

CRVAW Faculty Journal Articles

Background

This study aimed to address long-term survival in a large population-based cohort of men with prostate cancer receiving radical prostatectomy compared to other treatments.

Methods

We studied 5,845 patients diagnosed with local/regional stage prostate cancer at age 65–74 in 1992 with comorbidity score

Results

Of 5,845 patients, 10-year all-cause survival rates were the highest for patients receiving radical prostatectomy (81.0%; 95% CI: 79.4–82.4%), followed by radical prostatectomy in combination with radiotherapy (67.6%; 62.0–72.5%), radiotherapy (60.5%; 58.3–62.6%), and were the lowest for watchful-waiting (50.7%; 47.5–53.8%). A similar pattern was found for 10-year prostate cancer-specific survivals by treatments. After adjusting for …

Does Choice Of Therapy Save Costs And Improve Outcomes In Hyperthyroid Patients, Lubna M Zuberi, Safia Awan, Najmul Islam, J. Akhter, Abdul Jabbar

Section of Internal Medicine

OBJECTIVE: To compare cost of treating hyperthyroidism with antithyroid medications (ATD) versus radioactive iodine (RAI). As secondary outcome we also analyzed data in terms of remission rates.

METHODS: This was a retrospective comparative analysis of hyperthyroid patients treated with ATD or RAI from January 2000 to December 2005. Cost of ATD, TSH. FT4, doctors visits; thyroid technetium scan and RAI treatment were calculated for the duration of treatment and for one year of follow-up after remission.

RESULTS: A total of 143 patients were included, with an average duration of follow-up of 32 months. Mean age was 41 +/- 15.5 years …

Skeletal Abnormalities In Mice Lacking Extracellular Matrix Proteins, Thrombospondin-1, Thrombospondin-3, Thrombospondin-5, And Type Ix Collagen, Karen L Posey, Kurt Hankenson, Alka C Veerisetty, Paul Bornstein, Jack Lawler, Jacqueline T Hecht

Faculty, Staff and Student Publications

Thrombospondin-5 (TSP5) is a large extracellular matrix glycoprotein found in musculoskeletal tissues. TSP5 mutations cause two skeletal dysplasias, pseudoachondroplasia and multiple epiphyseal dysplasia; both show a characteristic growth plate phenotype with retention of TSP5, type IX collagen (Col9), and matrillin-3 in the rough endoplasmic reticulum. Whereas most studies focus on defining the disease process, few functional studies have been performed. TSP5 knockout mice have no obvious skeletal abnormalities, suggesting that TSP5 is not essential in the growth plate and/or that other TSPs may compensate. In contrast, Col9 knockout mice have diminished matrillin-3 levels in the extracellular matrix and early-onset osteoarthritis. …

Moderate Alcohol Use And Mortality From Ischaemic Heart Disease: A Prospective Study In Older Chinese People, Mary Schooling, Sun Wenji, Sai Yin Ho, Wai Man Chan, May Ked Tham, Kin Sang Ho, Gabriel M. Leung, Tai Hing Lam

Publications and Research

Abstract
Background: Moderate alcohol use is generally associated with lower ischaemic heart disease (IHD) mortality but it is difficult to ascertain whether this is due to attributes of moderate alcohol users or the properties of alcohol itself. Evidence from populations with different patterns of alcohol use and IHD can provide crucial evidence. We assessed the association of moderate alcohol use with IHD mortality in older Chinese people from Hong Kong.

Methodology
We used Cox regression to determine whether moderate alcohol use was associated with IHD mortality in a prospective, population-based cohort study of all 56167 attendees, aged 65 years or …

Oxidative Stress-Mediated Anticancer Activity Of Novel Ahr Modulators Af & 5f203, Lancelot S. Mclean

Loma Linda University Electronic Theses, Dissertations & Projects

Estrogen receptor positive (ER+) breast cancer tends to respond to anti-estrogen agents such as Tamoxifen. Approximately 40% of ER+ breast cancer is resistant to these agents and those that initially respond often acquire resistance. Estrogen receptor negative (ER-) breast cancer remains largely unresponsive to these agents. It is therefore vital to discover drugs that are potent in both forms of breast cancer. Aminoflavone, (5-amino-2, 3-fluorophenyl)-6,8-difluoro-7-methyl-4H-l-benzopyran-4-one; AF; NSC 686288) and 5F203, (2-[-Amino-3-methy phenyl]-5-flurobenzothiazole) are novel anticancer candidate agents that display potent in vitro and in vivo anti-proliferative activity against select human tumor cells with a unique anticancer activity profile in the …

Hiv Risk Among Nursing Students In Rwanda : Self-Efficacy, Knowledge And Attitudes, Jacqueline Wosinski

Loma Linda University Electronic Theses, Dissertations & Projects

Acquired immune deficiency syndrome (AIDS) is the leading cause of death in sub-Saharan Africa. With a prevalence rate of 3.1% in 2006, Rwanda is one of the hardest hit countries. Nurses are often the leading health professionals in rural communities and at the forefront of the fight against the HIV pandemic. Little has been written on how nurses are prepared to intervene successfully along the continuum of HIV prevention and care. A mixed-methods sequential exploratory approach was used to explore this question.

In the first phase, cognitive, socio-psychological, and environmental factors of nursing education in Rwanda in regard to HIV …

Novel Binding Domains Mediate Binding Of Hpv 16 E6 To Fadd And Procaspase 8, Sandy S. Tungteakkhun

Loma Linda University Electronic Theses, Dissertations & Projects

To evade the host response to infection, viruses have developed means to survive and propagate. HPV 16, a causative agent of cervical cancer and of some cases of oropharyngeal cancers, is one example. We have reported that the early viral protein E6 binds to proteins necessary for propagation of the apoptotic signal following receptor/ligand interactions, such as those mediated by FADD DED and procaspase 8 DED. E6 expression leads to the dose-dependent accelerated degradation of FADD and the protection of E6-expressing cells from Fas-induced apoptosis. Surprisingly, the splice isoforms of E6, E6_large and E6*, affect the stability of procaspase …

The Impact Of Being Born With Cleft And Cleft Reparative Surgery On Overall Health And Speech Outcomes, Khatansuudal Evsanaa

Master's Theses

Orofacial cleft is one of the most common and treatable birth defects in the world. If left untreated, orofacial cleft can impair normal speech development, growth, and could lead to a number of health consequences later in life. The main motivation of the study is to measure the impact of being born with cleft and the cleft reparative surgery on overall speech and health cleft for teenagers in India using difference-in-differences approach along with household fixed effects method. An overall health outcome was measured using height, weight, grip strength and BMI, and the speech acceptability was measured using a “Universal …

Transcriptional Regulation Of Azole Antifungal Resistance In Candida Albicans, Teresa T. Liu

Theses and Dissertations (ETD)

Candida albicans is a pathogenic fungi found in the mucosa, gastrointestinal, and urogenital tracts of humans. Oropharyngeal candidiasis (OPC), an opportunistic mucosal infection caused by C. albicans, occurs most frequently in patients infected with human immunodeficiency virus (HIV). OPC is usually treated with azole antifungals, a class of antifungals that target ergosterol biosynthesis, at low doses over long periods of time. This course of treatment allows for the development of azole resistance.

Two major mechanisms of azole resistance exist in C. albicans, the up-regulation of genes encoding efflux pumps and the up-regulation of ERG11, a gene encoding the azole drug …

Analysis Of The Cyc1 Promoter In Candida Albicans, Tomica Blocker

McCabe Thesis Collection

Scientists are considering two factors that may be important in the pathogenesis of C. albicans', it's capability to morph from yeast to hyphal phase, and its differences in colony morphology, cell shape, cell surface and cell permeability. (5) Unfortunately, unlike the bacteria, yeasts do not yet have proven virulence factors. However, science is suggesting that some of the major factors which contribute to the virulence of Candida are its ability to form hyphae, its ability to resist phagocytosis, its ability to adhere to epithelial cell surfaces, its ability to grow well at 37 degrees Celsius, and its ability to secrete …

Type 1 Diabetes: A Non-Fiction Perspective/ Just A Kid: Emily’S Diabetes Story, Kristen Moody

Senior Honors Projects

How many people do you know with diabetes? Many Americans are living with this disease in our society today. As adults, acknowledging this prevalence seems to be an easy task. However, imagine yourself as a young elementary school child. How much do you know about diseases? What happens if a student in your classroom has a disease? What do you think of this person? For some children, these questions are an imminent reality, part of their everyday childhood life. Thinking about the answers to similar questions mentioned above, I understand the importance of a reliable, accurate, and knowledgeable source for …

Vitamin B12 Deficiency Common In Primary Hypothyroidism, Abdul Jabbar, Aasma Yawar, Sabiha Waseem, Najmul Islam, Naeem Ul Haque, Lubna Zuberi, Ataullah Khan, J. Akhter

Section of Diabetes, Endocrinology and Metabolism

OBJECTIVE: To assess the prevalence and clinical features of B12 deficiency in hypothyroid patients and to evaluate clinical response in symptoms to B12 replacement therapy.

METHODS: One hundred and sixteen hypothyroid patients from our endocrine clinic were evaluated for signs and symptoms of vitamin B12 deficiency. Laboratory parameters including Haemoglobin (Hb), MCV, Vitamin B12 levels and presence of anti thyroid antibodies were analyzed. Patients with low B12 levels were treated with parenteral intramuscular vitamin B12 monthly, and monitored for improvement of symptoms.

RESULTS: A total of 116 patients (95 females and 21 males) were evaluated. Forty six (39.6%) hypothyroid patients …

Ciliary Dysfunction In Polycystic Kidney Disease: An Emerging Model With Polarizing Potential, Robert J. Kolb, Surya M. Nauli

Pharmacy Faculty Articles and Research

The majority of different cell types in the human body have a cilium, a thin rod-like structure of uniquely arranged microtubules that are encapsulated by the surface plasma membrane. The cilium originates from a basal body, a mature centriole that has migrated and docked to the cell surface. The non-motile cilia are microtubule-based organelles that are generally considered sensory structures. The purpose of this review is to discuss the practicality of the ciliary hypothesis as a unifying concept for polycystic kidney disease and to review current literature in the field of cilium biology, as it relates to mechanosensation and planar …

Lowering Cholesterol: Through The Use Of Plant Sterols And Stanols, Nicole St. Jean

Senior Honors Projects

Heart disease has been the number one killer of American men and women over the past hundred years, with high blood cholesterol as a major risk factor of this disease. High Cholesterol can be a result of a number of different lifestyle choices such as diet and exercise. However, genetics and family history also play a role in the levels of cholesterol in the human body. Those who have high blood cholesterol levels are usually advised by their health professionals to consume a diet low in saturated fats and cholesterol, high in fiber and to exercise frequently. However, sometimes these …

Trypanosoma Brucei Rhodesiense Transmitted By A Single Tsetse Fly Bite In Vervet Monkeys As A Model Of Human African Trypanosomiasis, John K. Thuita, John M. Kagira, David Mwangangi, Enock Matovu, C. M.R. Turner, Daniel Masiga

All Peer-Reviewed Publications

We have investigated the pathogenicity of tsetse (Glossina pollidipes)-transmitted cloned strains of Trypanosoma brucei rhodesiense in velvet monkeys. Tsetse files were confirmed to have mature trypanosome infections by xenodiagnosis, after which nine monkeys were infected via the bite of a single infected fly. Chancres developed in five of the nine (55.6%) monkeys within 4 to 8 days post infection (dpi). All nine individuals were successfully infected, with a median pre-patent period of 4 (range = 4-10) days, indicating that trypanosomes migrated from the site of fly bite to the systemic circulation rapidly and independently of the development of the chancre. …

Current Significance Of Meconium Plug Syndrome., Scott J. Keckler, Shawn D. St Peter, Troy L. Spilde, Kuojen Tsao, Daniel J. Ostlie, G W. Holcomb Iii, Charles L. Snyder

Manuscripts, Articles, Book Chapters and Other Papers

BACKGROUND: The significance of meconium plug syndrome is dependent on the underlying diagnosis. The incidence of pathologic finding, particularly Hirschsprung's disease, contributing to the presence of these plugs, has been debated. However, there are little recent data in the literature. Therefore, we reviewed our experience with meconium plugs as a cause of abdominal distension to evaluate the associated conditions and incidence of Hirschsprung's disease.

METHODS: We reviewed the records of newborns with meconium plugs found in the distal colon on contrast enema from 1994 to 2007. Demographics, radiologic findings, histologic findings, operative findings, and clinical courses were reviewed.

RESULTS: During …

Predictors Of Depressive And Anxiety Symptoms Among African American Hiv-Positive Women, Nina Katherine Sublette

Theses and Dissertations (ETD)

This descriptive correlation study had four purposes: describe depressive and anxiety symptom levels in pregnant and non-pregnant African American (AA) HIV-positive women, examine the association between underlying vulnerabilities and depressive symptoms in HIV-positive AA women, determine the association between underlying vulnerabilities and anxiety symptoms in AA HIV-positive women, and determine the predictors of depressive and anxiety symptoms among African American HIV-positive women. A convenience sample of 80 African American HIV-positive women was recruited from university-based obstetrics/-gynecology and infectious disease practices in a large metropolitan city in the Mid-South. Depressive symptoms were measured with the Center for Epidemiologic Studies Depression Scale …

Primary Cutaneous B Cell Lymphoma--Leg Type (New Eortc--Who Classification), With Nasal Sinuses Involvement, Asim Jamal Shaikh, Nehal Masood, Aamir Ahsan, Wasim Memon

Department of Radiation Oncology

Primary Cutaneous lymphomas of B cell origin are rare, there remains a controversy in truly classifying these lymphomas and an updated EORTC classification divides them on the basis of their distinct histopthological grounds rather than on the basis of their anatomic location as in WHO classification, while the new WHO- EORTC joint classification maintains some characteristics of both systems, We report an elderly gentleman who primarily had a typical Leg dominant Cutaneous lymphoma of B cell origin uniquely with involvement of nasal Sinusues, bearing the Immunohistochemical staining features of "Cutaneous lymphoma - Leg Type" befitting the new joint WHO-EORTC classification …

Time-Related Centile Ranges For Quality Of Life Outcomes In Renal Transplantation, Katy Garth

Theses and Dissertations (ETD)

The purpose of this study was to create time-related centile ranges that could be
used as benchmarks for evaluating and monitoring quality of life (QoL) following kidney transplantation. QoL is commonly viewed as an important indicator of successful outcomes in chronic disease including kidney transplantation. Despite extensive research documenting the value of QoL, routine measurement of QoL outcomes in clinical practice as a means of patient evaluation to augment clinical care has not been widely accepted. Lack of benchmarks for interpreting QoL scores may contribute to the reluctance to incorporate QoL measures into clinical care. The research question and study …

Molecular Profile Of Women With And Without Secondary Breast Cancer After The Treatment Of Pediatric Hodgkin Lymphoma, Belinda Neal Mandrell

Theses and Dissertations (ETD)

dentification of genetic risk factors associated with the development of secondary cancers would facilitate identification of at risk patients and permit modification of therapy and heightened surveillance that may reduce cancer-related morbidity and mortality. Women survivors of pediatric Hodgkin lymphoma (HL) have an increased risk of morbidity and mortality associated with secondary effects of therapy, with a 35-75 fold excess risk of developing breast cancer over the general population. The mechanism for secondary breast cancer among Hodgkin survivors is not understood. Researchers have postulated that the familial characteristics of HL could be associated with mutations found within familial cancer syndromes; …

Biochemical And Immunological Mechanisms Underlying Differential Interaction Of Superantigens With Host Immunogenetic Factors In Streptococcal Sepsis, Mohammed Nooh

Theses and Dissertations (ETD)

Group A streptococci (GAS) are serious human pathogens that can cause a wide array of diseases ranging from pharyngitis to streptococcal toxic shock (STSS), which is caused by excessive cytokines responses triggered by streptococcal superantigens (Strep SAgs). SAgs interact simultaneously with HLA class II molecules on antigen presenting cells (APC) and with the T cell receptor beta chain variable elements (TCR V) and cause excessive stimulation of both cell types and massive release of inflammatory mediators.

The Strep SAgs include the streptococcal pyrogenic exotoxins (Spes), which play a crucial role in the pathogenesis of severe invasive streptococcal diseases, including Strep …

Sleep, Fatigue And Caregiver Burden In Parents Of Children With Acute Lymphoblastic Leukemia (All), Jerithea Tidwell

Theses and Dissertations (ETD)

Parents often report that their child diagnosed with acute lymphoblastic leukemia (ALL) and receiving steroid therapy experience altered sleep patterns, fatigue, irritability, and other behavioral changes. As a consequence, parents may experience altered sleep, fatigue, and increased caregiver burden. If so, the differences seen in parental sleep efficiency and sleep duration may be attributed to the child experiencing altered sleep secondary to receiving dexamethasone. The purpose of this study was to describe, caregiver sleep, fatigue, and caregiver burden immediately before and during their child’s dexamethasone pulse in continuation therapy for ALL and to compare parent quality of sleep and fatigue …

Building A ‘Laser-Guided Missile’ To Attack Huntington's Disease, Kenneth P. Serbin

At Risk for Huntington's Disease

No abstract provided.

Observing The Cure In Progress, Kenneth P. Serbin

At Risk for Huntington's Disease

No abstract provided.

Time For Optimism: A Cure For Huntington's Could Be Near, Kenneth P. Serbin

At Risk for Huntington's Disease

No abstract provided.

An Assessment Of An Education Intervention On Youth Sports Coaches Knowledge Of Concussions, Heidi Elizabeth Brigham

Human Movement Studies & Special Education Theses & Dissertations

Research has shown that sport related concussions are occurring at high rates across the United States. Research has also shown that there are many misconceptions among youth sports coaches regarding concussions. Therefore the purpose of this study was to determine the effects of an educational intervention on the knowledge of concussion recognition, management and prevention for youth sports coaches. A secondary purpose was to compare various relationships between demographic characteristics and the concussion knowledge assessment scores. A twenty-one question multiple choice assessment and 16 option symptom recognition checklist was utilized to assess concussion knowledge prior to and following an educational …

Application Of The Asset Mapping Model To Church Based Hiv/Aids Prevention And Control In Aba, Abia State, Nigeria, Godwin Nwadibia Aja

Loma Linda University Electronic Theses, Dissertations & Projects

This study examined whether HIV/AIDS activities were more frequent among churches with needs and assets for HIV/AIDS prevention and control in Aba, Nigeria and whether this connection was mediated by collective efficacy. A cross-sectional design was used to obtain data in two phases. First, a three-step forum focus group discussion (FFGD) method was used to obtain data from 32 representatives of five denominations. Second, a quantitative survey questionnaire was constructed based on the result of the FFGD and the collective efficacy model. This questionnaire was administered to 830 members aged 18 years and above from 83 churches that had operated …

An Audit Of The Quality Of Care Indicators For The Management Of Diabetes In Family Practice Clinics In Karachi, Pakistan, Raheem H Dhanani, Mohammad Mustafa Qureshi, Ali Khan Khuwaja, Badar Sabir Ali, Riaz Qureshi

Department of Family Medicine

BACKGROUND: Management of diabetes is a painstaking and careful approach. This study was aimed to evaluate the quality of care for the management of diabetes provided by family practitioners to their patients having diabetes. This is a retrospective audit of medical records conducted in a tertiary care teaching hospital of private sector in Karachi for one month.

METHODS: For this study, 150 medical records of patients with type 2 diabetes that visited family practice clinics for their diabetes care were examined. A total of 88 patient's medical records were selected and analyzed who attended the studied clinics for at least …

Tetanus And Rabies Eradication In Pakistan; A Mission Not Impossible, Mohammad Wasay, Ismail A. Khatri, Naseem Salahuddin

Department of Medicine

No abstract provided.

Keeping Calm In The Face Of Huntington's, Kenneth P. Serbin

At Risk for Huntington's Disease

No abstract provided.