Digital Commons Network^™

Iron Deficiency Anemia In Children With Short Bowel Syndrome, Rasheedat Yetunde Fawole

Graduate Medical Education Research Journal

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Assessing The Accuracy Of Weights With Stretcher Scales: A Novel Approach To Patient Safety, Elizabeth Reiche

Graduate Medical Education Research Journal

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Discovering Potential In Non-Cancer Medications: A Promising Breakthrough For Multiple Myeloma Patients., Omar S Al-Odat, Emily Nelson, Tulin Budak-Alpdogan, Subash C. Jonnalagadda, Dhimant Desai, Manoj K Pandey

College of Science & Mathematics Departmental Research

Multiple myeloma (MM) is a common type of cancer that unfortunately leads to a significant number of deaths each year. The majority of the reported MM cases are detected in the advanced stages, posing significant challenges for treatment. Additionally, all MM patients eventually develop resistance or experience relapse; therefore, advances in treatment are needed. However, developing new anti-cancer drugs, especially for MM, requires significant financial investment and a lengthy development process. The study of drug repurposing involves exploring the potential of existing drugs for new therapeutic uses. This can significantly reduce both time and costs, which are typically a major …

Cutaneous Wound Healing And The Effects Of Cannabidiol, Pearl Shah, Kathryne Holmes, Fairouz Chibane, Phillip Wang, Pablo Chagas, Evila Salles, Melanie Jones, Patrick Palines, Mohamad Masoumy, Babak Baban, Jack Yu

School of Medicine Faculty Publications

Cutaneous wounds, both acute and chronic, begin with loss of the integrity, and thus barrier function, of the skin. Surgery and trauma produce acute wounds. There are 22 million surgical procedures per year in the United States alone, based on data from the American College of Surgeons, resulting in a prevalence of 6.67%. Acute traumatic wounds requiring repair total 8 million per year, 2.42% or 24.2 per 1000. The cost of wound care is increasing; it approached USD 100 billion for just Medicare in 2018. This burden for wound care will continue to rise with population aging, the increase in …

Site-Specific Conjugation Of Antibodies With Peptides Mediated By Microbial Transglutaminase ( Mtg ) For Adsorption To Gold Nanoparticles, Kwame Osei

Theses and Dissertations

Developing innovative methods that leverage the distinct characteristics of gold nanoparticles (AuNPs) has the potential to significantly advance detection technologies for addressing biological threats and improving disease intervention. However, there are challenges associated with anchoring selective recognition elements, such as antibodies, onto the surface of AuNPs. Despite extensive research, current conjugation approaches for antibody-AuNPs are not universally applicable to all antibodies, are pH-sensitive, result in random orientations that reduce activity, and/or exhibit limited stability. Resolving these issues is crucial to realizing the full potential of AuNP-based assays and promoting their widespread adoption and implementation in the field of diagnostics. The …

Enteric Fever In Children: An Epidemiological And Clinical Review Of Cases In Southeast Texas, Zachary C Foughty, Denver T Niles, Andrea T Cruz

Faculty, Staff and Students Publications

Extensively drug-resistant (XDR) strains of Salmonella enterica serotype Typhi have emerged in Pakistan and Iraq. We report 13 children with enteric fever in Southeast Texas seen over 3.5 years, of whom 23.1% had XDR isolates.

عدوى المستشفيات, Afaf Taha

Al Jinan الجنان

Despite the progress in the medical fields and technologies used, and the use of a number of antibiotics to eliminate microorganisms that attack the human body, bacterial infections still a major cause of patient deaths. The irony is that hospitals patients turn to for hospitalization are the source of infection caused by microorganisms resistant to a number of antibiotics. The researcher discusses this problem and tells us that the hospital is an ideal place for transmitting pathogens because patients with similar diseases placed in closed groups and are in contact with health workers so that both become a hotbed for …

Research Highlights, Shatakshi Bhardwaj, Archna Nagar

Indian Journal of Research in Homoeopathy

Research Highlights

The Role Of L-Fucose In Dendritic Cell Antigen Presentation And Polarization, Chase J. Burton

USF Tampa Graduate Theses and Dissertations

Since the FDA approval of IL-2 in cancer treatment in the 1980s, immunotherapy has emerged as the standard of care for several tumor types (e.g., melanoma, lung, bladder, colorectal). However, approximately 70 percent of cancer patients, independent of prior treatment or staging, administered immunotherapy will not achieve complete responses and will exhibit disease progression. Several factors have been identified to contribute to treatment failure, including the accumulation of intratumoral immunosuppressive cell populations, insufficient tumor-infiltrating anti-tumor immune populations, or the occurrence of immunoediting on tumor cells. Current strategies to circumvent immunosuppression either lack durable response to new immunosuppressive mechanisms the tumor …

Characterization And Reprogramming Of T-Cell Metabolic Dysfunction In Chronic Lymphocytic Leukemia For Improved Adoptive Cell Therapy, Wael B. Gamal

USF Tampa Graduate Theses and Dissertations

Chronic lymphocytic leukemia (CLL) is a predominant B-cell malignancy impacting elderly populations in Western societies. Targeted therapies have revolutionized the CLL treatment landscape. Still, patients often require long-term therapy and are subject to drug-induced resistance and severe toxicities, for which CLL is still considered an incurable disease. T-cell-based immunotherapy, particularly chimeric antigen receptor (CAR) T cells, has shown remarkable success, leading to various FDA approvals in hematological malignancies. Nonetheless, CAR T-cell therapy success rate is limited in CLL because of the dysfunctional nature of T cells. CLL T cells exhibit skewing toward immunosuppressive and terminally differentiated phenotypes, leading to hindrances …

Dietary Saturated Fatty Acids Modulate Host Innate Immunity, Amy Lorraine Seufert

Dissertations and Theses

Nutrition, cellular metabolism, and inflammatory regulation of the immune system are interconnected, and advancing our understanding of this will greatly improve treatment of metabolic and inflammatory disease. Specifically, dietary saturated fats are becoming increasingly appreciated for their ability to modify innate immune cell function in mammals following absorption into the blood and lymphatic circulation systems. The work herein focuses on the capacity for lipids in the diet to modulate innate immune memory. My thesis first broadly outlines fundamental background, including: the evolution of human nutrition, the discovery of innate immune memory, and key topics that reoccur throughout the text surrounding …

Perspectives Of Medical And Dental Undergraduate Students On Educational Strategies During And Post Covid-19 Lockdown, Syed Junaid Hasan, Syed Yawar Ali Abidi, Samira Adnan, Muhammad Elham Habib, Maham Muneeb Lone, Isma Sajjad, Jamshed Ahmed

Internet Journal of Allied Health Sciences and Practice

Introduction After the emergence and declaration of Covid-19 as a pandemic in March 2019, many countries implemented lockdown with cessation of essential and non-essential activities including educational and academic processes, in order to restrict the spread of the disease,. This necessitated the shift of education from face -to-face conventional methods towards online teaching and assessment practices in all domains, including medicine. This study determined the perspectives and level of satisfaction of medical and dental undergraduate students regarding the online teaching and assessment modes practiced during and after Covid-19 lockdown period. Method: The study was conducted at various medical and dental …

Addressing Social Inequalities Using Ai, Big Data, And Machine Learning, Erica L. Jensen, Lakell Archer, Sumaya Ali

Journal of Nonprofit Innovation

No abstract provided.

Feather Mites Through Genomic And Ecological Lenses: Host Specificity And Symbiosis At Multiple Levels Of Organization, Alix Elizabeth Matthews

Student Theses and Dissertations

Symbionts, or organisms that form close and persistent associations with hosts, are ubiquitous across the tree of life, and symbioses are among the most common interspecific interactions in the natural world. Symbionts play a fundamental ecological and evolutionary role across multiple levels of biological organization – from individuals to ecosystems – and can have strong effects on global biodiversity. However, many aspects of these relationships are poorly understood including symbiont genetic diversity (inter- and intraspecific), host specificity, and the mechanisms underlying their functional nature or any context-dependent patterns. This dissertation uses a model symbiosis between permanent, obligate, ectosymbiotic vane-dwelling feather …

Protocol To Construct Humanized Mice With Adult Cd34, Chun I. Yu, Richard S. Maser, Florentina Marches, Jacques Banchereau, Karolina Palucka

Faculty Research 2024

Humanized mice, defined as mice with human immune systems, have become an emerging model to study human hematopoiesis, infectious disease, and cancer. Here, we describe the techniques to generate humanized NSGF6 mice using adult human CD34 + hematopoietic stem and progenitor cells (HSPCs). We describe steps for constructing and monitoring the engraftment of humanized mice. We then detail procedures for tissue processing and immunophenotyping by flow cytometry to evaluate the multilineage hematopoietic differentiation. For complete details on the use and execution of this protocol, please refer to Yu et al.

Predictors Of Hiv Knowledge, Perceived Stigma And Risk Among Transport Workers In Mbarara City, Southwestern Uganda, Benjamin Betunga, Lilian Nuwabaine, Eve Katushabe, Grace Among, Grace Nakate, Ahmed Sarki, Diana Mbattude, Mary Namuguzi, John Baptist Asiimwe

School of Nursing & Midwifery, East Africa

Background: The human immunodeficiency virus (HIV) prevalence among transport workers in sub-Saharan Africa remains high, estimated at as high as 9.9% in western Uganda compared with the national prevalence of 5.4%. The prevalence of HIV among transport workers has been partly attributed to the level of knowledge regarding HIV prevention, perceived HIV risk, and stigma. Accordingly, these have been linked to high-risk HIV transmission behaviours that increase the chances of acquiring HIV among adults. Therefore, this study investigated the predictors of HIV knowledge, perceived HIV risk, and stigma among transport workers in Mbarara city in southwestern Uganda.

Methods: The …

Beyond Standard Urine Culture: Advanced Molecular Testing For Urinary Tract Infections, Rob E. Carpenter

Human Resource Development Faculty Publications and Presentations

In this review article, it is emphasized that adopting advanced molecular diagnostics is essential for modern UTI management, offering a more comprehensive, accurate, and rapid approach compared to traditional methods. Standard urine culture’s limitations include low sensitivity and failure to culture certain microorganisms, leading to undiagnosed cases and increased morbidity. Advanced molecular techniques, like multiplex-PCR and pooled antibiotic susceptibility testing have been shown to reduce empiric treatments and negative outcomes significantly. And advanced molecular methods like metagenomics (mNGS) offer comprehensive pathogen detection without prior knowledge of target organisms, improving diagnostic yield. These methods also detect antibiotic resistance genes, aiding in …

Group B Streptococcus Intestinal Barrier Disruption And The Protective Role Of Butyrate, Kristen Dominguez

USF Tampa Graduate Theses and Dissertations

Group B Streptococcus (Streptococcus agalactiae; GBS) is a leading cause of neonatal sepsis worldwide. Intrapartum antibiotics in GBS-colonized mothers significantly reduced the incidence of early-onset sepsis occurring in the first week of life; however, there are currently no prophylactic interventions for late-onset sepsis, occurring within the first 3 months of life. GBS is a pathobiont that primarily colonizes the gastrointestinal tract and can cross the intestinal barrier via both the paracellular and transcellular routes, causing invasive disease. Neonatal susceptibility to GBS intestinal translocation is mediated by inadequate epithelial barrier function and microbiome immaturity; however, the mechanisms by which GBS exploits …

A Case Of Reactivation Tuberculosis, Edwin Perez, Md, Avish Patel, Md, Taha Awan, Md, Amman Bhasin, Md, Gautam George, Md

The Medicine Forum

Approximately 22 percent of the world population is estimated to be infected with Mycobacterium tuberculosis. The largest number of cases are seen in Sub-Saharan Africa, India, and the islands of Southeast Asia, while North America and Western Europe are “low incidence” regions.¹ In the US, most cases are seen in foreign-born individuals who emigrate from high-incidence countries. Despite the low incidence in the US, prevention and control of Tuberculosis (TB) remain an important component of Public Health.² Here we present a case of a patient of Vietnamese origin with reactivation TB and rare manifestations of TB.

When Obstruction Meets Infection: A Case Of Multi- Drug Resistant (Mdr) E. Coli Community Acquired Pneumonia In A Patient With Metastatic Melanoma, Victor Diaz, Ms, David Saeed, Ms

The Medicine Forum

Multidrug resistant Escherichia Coli (MDR E. Coli) is a less common cause of bacterial community-acquired pneumonia as compared to Streptococcus pneumoniae and Staphylococcus aureus. We present a case of MDR E. Coli community-acquired pneumonia diagnosed on culture of bronchoalveolar lavage specimens (BAL) after bronchoscopic debulking of a metastatic melanoma mass completely obstructing the left main stem bronchus (LMSB).

Sordos, Ciegos Y Mudos, Mis .

CouRaGeouS Cuentos: A Journal of Counternarratives

No abstract provided.

Association Between Macrophage’S Cell Number And Maternal Factors In Human Milk, Ghaniyyatul Khudri, Dewi Sukmawati, Atikah Chalida Barasila, Dwi Anita Suryandari

Makara Journal of Science

Infant nutrition and immune protection require the consumption of human milk, with macrophages mainly contributing to immune defense and infant development. This study was performed to investigate the correlation between macrophage cell numbers in human milk and various maternal factors. Thirteen human milk samples were collected from lactating mothers and were evaluated for macrophage cell numbers using a hemacytometer. The recorded questionnaire containing several questions, including age, multivitamin consumption, coronavirus disease 2019 vaccination status, allergy history, and lactation duration, was used to determine the maternal factors. Pearson’s correlation and Mann-Whitney test was employed in statistical analysis, with p-values < 0.05 considered significant. The macrophage cell number reached 54.236 ± 7.456 cells per mL. Notably, a significant correlation was observed between maternal allergy history and the number of macrophage cells in human milk (p …