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Articles 1 - 13 of 13
Full-Text Articles in Medicine and Health Sciences
Design And Synthesis Of Novel Sultams As Non-Nucleoside Inhibitors Of Hiv Reverse Transcriptase, Brian Chadwick Lecroix
Design And Synthesis Of Novel Sultams As Non-Nucleoside Inhibitors Of Hiv Reverse Transcriptase, Brian Chadwick Lecroix
Doctoral Dissertations
The compound 2-methyl-3-phenyl-2,3-dihydro-1,2-benzisothiazole 1,1-dioxide (NSC 108406) was identified as an HIV-1 reverse transcriptase inhibitor by the National Cancer Institute. Using this lead, the Baker group has developed a series of analogues with various groups at the 3-position that show a spectrum of biological activities. In the end, the substituents used could not compare to the biological activity of the inhibitor efavirenz (Sustiva® [trademark]), and so it was decided to synthesize sultams with alkylethynyl substituents at the 3-position of the sultams in an attempt to mimic the activity of efavirenz.
Previous research analyzed the proposed novel sultams in the modeling …
Gay Men And The Intentional Pursuit Of Hiv, Thomas James Loveless
Gay Men And The Intentional Pursuit Of Hiv, Thomas James Loveless
Theses and Dissertations
Hidden deep within the gay male underground lives a small population of gay men who imagined the intentional pursuit of HIV as a means to some end. In terms of nursing care for such marginalized pockets of gay men, most nurses are unaware of their existence or lack sufficient knowledge and compassion to care for this population. Bug chaser is a metaphor used to describe the gay men who intentionally sought the bug--HIV infection. Essential to caring for these men is first discovering them, and then understanding them.
The purpose of this narrative study was to understand the life experiences …
Comparison Of Methodologies For Synthesis Of 3-(Cyclopropylethynyl)Benzisothiazole 1,1-Dioxide, Rachel Lee Naramore
Comparison Of Methodologies For Synthesis Of 3-(Cyclopropylethynyl)Benzisothiazole 1,1-Dioxide, Rachel Lee Naramore
Chancellor’s Honors Program Projects
No abstract provided.
Development Of Antagonists Targeting Chemokine Receptor Ccr5 And The Chemokine Receptor Ccr5 – Mu Opioid Receptor Heterodimer, Christopher Kent Arnatt
Development Of Antagonists Targeting Chemokine Receptor Ccr5 And The Chemokine Receptor Ccr5 – Mu Opioid Receptor Heterodimer, Christopher Kent Arnatt
Theses and Dissertations
The chemokine receptor CCR5 (CCR5) plays an integral role within the inflammatory network of cells. Importantly, CCR5 is a mediator in several disease states and can be targeted using small molecule antagonists. Within this work, CCR5’s role in prostate cancer and HIV/AIDS has been exploited in order to develop potential therapeutics and probes. First, a series of novel compounds was designed by using pharmacophore-based drug design based upon known CCR5 antagonists and molecular modeling studies of the CCR5 receptor’s three-dimensional conformation. Once synthesized, these compounds were tested for their CCR5 antagonism and their anti-proliferative effects in several prostate cancer cell …
Sleep Homeodynamics And Wellbeing In Asymptomatic Hiv-Seropositive African American Women, Tabetha Lynn Gayton
Sleep Homeodynamics And Wellbeing In Asymptomatic Hiv-Seropositive African American Women, Tabetha Lynn Gayton
Wayne State University Dissertations
SLEEP HOMEODYNAMICS AND WELLBEING IN ASYMPTOMATIC HIV–SEROPOSITIVE AFRICAN AMERICAN WOMEN
by
TABETHA LYNN GAYTON
December 2013
Advisor: Hossein N. Yarandi, PhD
Major: Nursing (Urban Health)
Degree: Doctor of Philosophy
BACKGROUND: HIV–related sleep disruption is a common complaint of persons with HIV infection. With the demographical shifts, African American women have now emerged as one of the fastest growing HIV populations today, yet they remain a vulnerable and underrepresented population in the sleep literature.
OBJECTIVE: The purpose of this pilot study was to explore the dynamics of HIV–related sleep disruption and wellbeing in asymptomatic HIV–seropositive AA women of childbearing age within …
Factors Predicting Pap Smear Adherence In Hiv-Infected Women: Using The Health Belief Model, Crystal L. Chapman Lambert
Factors Predicting Pap Smear Adherence In Hiv-Infected Women: Using The Health Belief Model, Crystal L. Chapman Lambert
USF Tampa Graduate Theses and Dissertations
Women infected with the human immunodeficiency virus are at increased risk for developing cervical cancer. Current guidelines reflect that Pap smears should be performed twice during the first year after diagnosis with HIV and annually thereafter. However, women with HIV are not obtaining Pap smears per the current guidelines. The purpose of this study was to evaluate HIV-infected women's attitudes toward cervical cancer and cervical cancer screening. The research design is an exploratory, cross-sectional, quantitative design. The sample of convenience consisted of participants recruited from two ambulatory HIV clinics in Florida. Attitudes were assessed using Champion's Health Belief Model and …
Mother- To - Child Transmission Of Hiv And Congenital Syphilis: A Snapshot Of An Epidemic In The Republic Of Panama, Lorna Elizabeth Jenkins
Mother- To - Child Transmission Of Hiv And Congenital Syphilis: A Snapshot Of An Epidemic In The Republic Of Panama, Lorna Elizabeth Jenkins
USF Tampa Graduate Theses and Dissertations
ABSTRACT
Background: Worldwide HIV is going through a feminization and rejuvenation as more women are living with HIV/AIDS, increasing the risk of vertical transmission. Despite the efforts in Latin America and the Caribbean (LAC) by 2010, Panama was the third most affected country in the region with HIV/AIDS, with females aged 15-24 twice as affected as men.
Methods: This descriptive epidemiological study of HIV vertical transmission in Panama reviewed clinical charts to identify health care personnel's practices during pregnancies in 2008. This study also examines the impact of interventions comparing the HIV outcome of the children at the end of …
Knowledge, Perceptions, Discrimination, Health Self-Efficacy, And Risky Behaviors For Hiv/Aids And Its Association With Migration Time Among Mixtec And Zapotec Men Who Migrate, 2012, Sandra Iveth Bejarano
Knowledge, Perceptions, Discrimination, Health Self-Efficacy, And Risky Behaviors For Hiv/Aids And Its Association With Migration Time Among Mixtec And Zapotec Men Who Migrate, 2012, Sandra Iveth Bejarano
Open Access Theses & Dissertations
BACKGROUND AND SIGNIFICANCE: Historically, there has been a transnational migration flow from Mexico to the United States. There are many reasons for which people make the decision to migrate; the most common ones are unemployment and economic hardship. Currently, Oaxaca is considered one of the states with the highest poverty levels in Mexico. As a result of extreme poverty groups of indigenous people, such as Zapotec and Mixtec, are forced to migrate out of their communities in order to find jobs. Migration has been associated with various health outcomes, including diabetes, high blood pressure, and heart disease as well as …
Host Genetic Factors Associated With Cervical Human Papillomavirus Clearance, Staci Lynn Sudenga
Host Genetic Factors Associated With Cervical Human Papillomavirus Clearance, Staci Lynn Sudenga
All ETDs from UAB
This dissertation research focuses on how variants in various host genes are associated with clearance of HPV in three longitudinal cohorts from the United States. I first examined the definition of the intermediate phenotype to cervical cancer, HPV persistence and then I incorporated this phenotype in all my three aims by examining variations in xenobiotic metabolism genes in HIV-1 negative and immune-related genes in HIV-1 positive females and how these contribute to HPV infection outcomes. Several significant variants were associated with HPV clearance for the three aims. For the first aim, in ALTS assessing functional variants within xenobiotic metabolism genes …
The Potential For Bridging : Hiv Status Awareness And Risky Sexual Behavior Of Injection Drug Users Who Have Non-Injecting Permanent Partners In Ukraine, Alyona Mazhnaya
The Potential For Bridging : Hiv Status Awareness And Risky Sexual Behavior Of Injection Drug Users Who Have Non-Injecting Permanent Partners In Ukraine, Alyona Mazhnaya
Legacy Theses & Dissertations (2009 - 2024)
Abstract
Tuberculosis Screening And Treatment Outcomes In Zambia, Jennifer Harris
Tuberculosis Screening And Treatment Outcomes In Zambia, Jennifer Harris
All ETDs from UAB
Zambia is a country in Southern Africa with dual HIV and tuberculosis (TB) epidemics. The annual TB incidence is 444/100,000 and 64% of TB patients are co-infected with HIV. Accurate screening and diagnosis for TB is challenging since it often presents with non-specific signs and symptoms and the available diagnostics are neither sensitive nor specific. Papers one and two of this dissertation focus on the derivation of TB screening rules to more accurately identify high-risk persons in two Zambian populations: inmates and HIV clinic patients. Among inmates, being HIV positive and having a body mass index < 18.5 most strongly predicted HIV disease. Chest pain was also strongly associated, but this may have been a chance finding. For HIV clinic patients, we developed four rules with increasing complexity of clinical tools used for screening. Sensitivity was very high with all rules; the addition of vital signs and pulmonary exam findings to symptom-based screening rules greatly increased the rules' specificity. Furthermore, a rule incorporating pulmonary exam findings performed similarly to a rule with chest radiography suggesting pulmonary exam may be an inexpensive alternative to x-ray. The final paper looks at TB incidence, mortality and intermediate clinical outcomes in a cohort of HIV clinic patients with and without TB during their first 12 months of HIV care. TB incidence was very high during this time period, despite thorough screening at baseline. Mortality was elevated in both culture-confirmed and clinically-diagnosed TB patients, with much of the elevated risk concentrated in TB patients who had culture-confirmed but clinically-unapparent disease. Looking at intermediate outcomes among patients who started anti-retroviral therapy, the change in CD4 cell count was similar for patients with and without TB. TB patients started off with lower mean body weights and hemoglobin concentrations but also showed greater increases over 12 months, thus `catching up' with the TB-negative patients. If these findings are replicable in other cohorts they could have substantial impact on TB screening and diagnostic procedures in resource limited, high burden countries like Zambia.
Bmi At Diagnosis And Its Association With Markers Of Hiv Disease Progression And Cardiovascular Disease Risk., Kelly Deshon Johnson
Bmi At Diagnosis And Its Association With Markers Of Hiv Disease Progression And Cardiovascular Disease Risk., Kelly Deshon Johnson
Theses and Dissertations
Highly active antiretroviral treatment (HAART) has transformed the state of human immunodeficiency virus (HIV) from acute to chronic. As a result, the long-term effect of HAART has caused weight gain among HIV-infected individuals, leading to an increased prevalence of overweight and obesity. Increased Body Mass Index (BMI) has been associated with adverse health outcomes in non-HIV and HIV populations, yet among HIV-infected individuals, a higher BMI at diagnosis offers a slower progression from HIV to AIDS. Pre-HAART, studies reported that obese HIV-infected individuals have higher increases in CD4 count over time. However post-HAART, some report that overweight HIV-infected individuals with …
The Effects Of Markers For Hiv Disease Progression, Social Network, Barriers To Care, Depression, And Substance Abuse On Medical Appointment Adherence Of Hiv-Infected Adults, Yeow Chye Ng
All ETDs from UAB
The study was designed to test a causal model of theoretical relationships among markers for HIV disease progression, social network, barriers to care, depression, substance abuse, and medical appointment adherence among HIV-infected adults. The proposed causal model was derived and developed from Lazarus and Folkman's theory of stress, appraisal, and coping. The knowledge gained from this study may yield critical information with respect to determining how a health care provider or researcher can develop specific behavioral interventions for the improvement of medical appointment adherence among HIV-infected adults living in the Southeastern United States. The correlational study was a secondary analysis …