Digital Commons Network^™

Records Of Atypical Pigmented Bottlenose Dolphins (Tursiops Truncatus) At The South-Western Coast Of The Black Sea (Zonguldak, Türkiye), Nastassi̇a Uluduz, Karina Vishnyakova, Mustafa Sözen

Turkish Journal of Zoology

No abstract provided.

Enhanced Shortwave Absorption And Rapid Covid-19 Spread: A Tale Of Two Aerosol-Driven Impacts, Payton Beeler

McKelvey School of Engineering Graduate Student Theses & Dissertations

Aerosols have a major influence on Earth’s climate and cause adverse health effects by degrading ambient air quality. Aerosols impact Earth’s climate directly, by scattering and absorbing incoming shortwave radiation, and indirectly by altering cloud optical properties, cloud formation, and precipitation. Uncertainties in our understanding of these processes limit our current knowledge about the effect of aerosols on Earth’s climate. Poor air quality is globally the largest environmental health risk. Epidemiological studies have uncovered clear relationships of gaseous pollutants and particulate matter (PM) with adverse health outcomes, including increased risk of cardiovascular and respiratory diseases. However, the effects of PM …

"I Believe More In The Ability Of The Small Person To Make Big Changes": Innovation And Social Entrepreneurship To Promote Public Health In Israel., Keren Dopelt, Nila Mordehay, Shir Goren, Aviya Cohen, Paul Barach

College of Population Health Faculty Papers

Social entrepreneurship has grown worldwide in recent decades as it attempts to create and implement innovative solutions to social and environmental issues through business strategies. The aim of this study was to explore what motivates public health social entrepreneurs to act, the challenges and barriers they face, achievements, and competencies required for success. As such, we interviewed 15 social entrepreneurs in Israel. Budget issues, regulatory barriers, and struggles against powerful companies were the frequent barriers to success. The interviewees indicated several achievements at the health policy level by positioning and becoming an authority in the field, positively influencing other people's …

The Phylogeny Predicts Potential New Sources Of Antibiotics From Plants, Malini Anna Prasad, Jeanmaire Molina

Discovery Day

The evolution and spread of antibiotic resistance has been the greatest threat to successful antibiotic treatment, and hence the driving force behind the search for new therapies. None of our modern pharmaceutical antibiotics have been developed from plants, albeit plants have been used since antiquity in traditional medicine to fight bacterial infections. We phylogenetically analyzed 138 plant species with antibacterial activity and found 5 plant families that are disproportionately important, with confamilials exerting similar antibacterial mechanisms, as expected due to common ancestry. Myrtaceae (guava family) was shown to inhibit quorum sensing, disrupting bacterial communication implicated in pathogenicity, due to its …

This Sounds Like An Episode Of The X-Files: Analyzing How Twitter Users Interpreted The Covid-19 Pandemic Through The Lens Of Sci-Fi Television, Nicole Neece

Proceedings from the Document Academy

While science fiction has a long-standing habit of predicting future technologies, The X-Files’ focus on anatomical manipulations as a means of control resulted in a plotline that inadvertently mirrored the COVID-19 pandemic which occurred a few years later. The proximity to such a similar, real-world situation resulted in some audiences interpreting their own experiences through the framework of sci-fi television, demonstrating that the discursive environment crafted through the text of The X-Files is continually applicable to contemporary anxieties and paranoia even after the show finished airing. In this article, I argue that The X-Files’ critiques of real-world abuses of …

An Assessment Of Fetal Rhd Screening In Non-Invasive Prenatal Testing (Nipt) And Implementation Of Targeted Routine Antenatal Anti-D Prophylaxis (Traadp) In Enhancing Management Of Rhd-Negative Women At Risk Of Haemolytic Disease Of The Fetus/Newborn (Hdfn) In University Hospital Limerick Group (Uhlg), Anna Pohrebyannyk

International Undergraduate Journal of Health Sciences

Alloimmunisation, formerly isoimmunisation, or sensitisation can occur in pregnancy when a Rhesus D (RhD)-negative woman carries an RhD-positive fetus. Incompatibility of Rh status causes development of allo anti-D antibodies in response to antigen exposure from foreign fetal red cells in fetomaternal haemorrhages (FMHs) or potential sensitising events (PSEs) i.e., iatrogenic interventions (medical or surgical treatment), silent or spontaneous transplacental haemorrhages (STHs) in pregnancy, at birth or other traumas. Anti-D antibodies are immune-mediated and can cross the placenta and attach to fetal cells causing destruction and haemolysis. Offspring of primigravida women are unaffected usually and it is later pregnancies that may …

The Prevalence Of And Attitudes Towards Blood Donation Among Third Level Students In Cork, Ireland, Ava Coakley, Sarah Ferguson, Nicole Ardenaso

International Undergraduate Journal of Health Sciences

In Ireland, one in four people will require a blood transfusion at some point in their life, yet only 3% of the eligible population donate blood. This study aimed to investigate the prevalence of and attitudes towards blood donation among third level students in Cork, Ireland. The demographic of students most likely to donate blood and incentives to encourage blood donation were identified. Peer-reviewed research papers were used to aid in survey design, created using Google Forms. The survey was distributed to registered University College Cork (UCC) and Munster Technological University (MTU) students. Ethical approval and the informed consent of …

Full Issue: The International Undergraduate Journal Of Health Sciences, Volume 3, Issue 1, September 2023, Sword Mtu

International Undergraduate Journal of Health Sciences

Full Issue: The International Undergraduate Journal of Health Sciences, Volume 3, Issue 1, September 2023

Biosafety And Biohazard Considerations Of Hsv-1-Based Oncolytic Viral Immunotherapy., Elizabeth Robilotti, Nathalie C Zeitouni, Marlana Orloff

Department of Medical Oncology Faculty Papers

Oncolytic viral immunotherapies are agents which can directly kill tumor cells and activate an immune response. Oncolytic viruses (OVs) range from native/unmodified viruses to genetically modified, attenuated viruses with the capacity to preferentially replicate in and kill tumors, leaving normal tissue unharmed. Talimogene laherparepvec (T-VEC) is the only OV approved for patient use in the United States; however, during the last 20 years, there have been a substantial number of clinical trials using OV immunotherapies across a broad range of cancers. Like T-VEC, many OV immunotherapies in clinical development are based on the herpes simplex virus type 1 (HSV-1), with …

Description Of A New Pavlovskyella Species (Acari: Argasidae) From Chile, Sebastián Muñoz-Leal, José M Venzal, Alexander R Kneubehl, Job E Lopez, Thiago F Martins, Marcelo B Labruna

Faculty, Staff and Students Publications

Soft ticks (Argasidae) of the Pavlovskyella Pospelova-Shtrom subgenus are important vectors of relapsing fever spirochetes, which are agents of disease globally. South American representatives of the Pavlovskyella subgenus include 3 species: Ornithodoros (Pavlovskyella) brasiliensis Aragão, Ornithodoros (Pavlovskyella) furcosus Neumann, and Ornithodoros (Pavlovskyella) rostratus Aragão. Here, we describe a fourth species based on morphological and mitogenomic evidence of ticks collected in burrows of unknown hosts in central Chile. The larva of the new species separates from other South American soft ticks by the following combination of characters: 13 pairs of dorsolateral setae, dorsal plate hexagonal, hypostome blunt with denticles from apex …

Procedure For Handling And Storage Of Onchocerca Volvulus Microfilariae Obtained From Skin Snips For Downstream Genetic Work, Shannon M Hedtke, Anusha Kode, Tony O Ukety, Jöel L Mande, Germain M Abhafule, Anuarite A Raciu, Claude B Uvon, Stephen R Jada, An Hotterbeekx, Joseph Nelson Siewe Fodjo, Makedonka Mitreva, Wilson Sebit, Robert Colebunders, Warwick N Grant, Annette C Kuesel

2020-Current year OA Pubs

WHO and endemic countries target elimination of transmission of

Severe Covid-19 Infection In An Infant With 8p Inverted Duplication/Deletion Syndrome: Is Vaccination Still A Debate?, Andrew M. Joseph, Monica Karas, Ernesto Joubran, Yaseen O. Ramadan, Blakley A. Fowler

HPD Articles

Despite having a milder course of coronavirus disease 2019 (COVID-19) in comparison to adults, children are at risk for more significant complications, including acute neurological, renal, respiratory, and cardiovascular complications. Acute complications can manifest as encephalopathy, renal injury, interstitial pneumonia, and heart failure. However, the most severe complication is multisystem inflammatory syndrome in children, which often requires intensive care to manage the subsequent respiratory failure. Moreover, children with comorbidities such as chronic lung disease, neurological disorders, and cardiovascular disease are at an elevated risk of morbidity and mortality. Here, we present the case of an 11- month-old white female patient, …

Improving Small-Volume Antibiotic Administration For Surgical Prophylaxis, Benjamin Thomas

Doctor of Nursing Practice (DNP) Student Projects

Background: Small-volume IV antibiotics are commonly administered for surgical prophylaxis, but no clear policy on administration method exists, leading to wide variation in anesthesia provider practice at a large academic medical center. Administration via a secondary tubing set is the recommended practice to minimize significant medication losses which could lead to poor patient outcomes. This large academic medical center performed below the national benchmark for one of these outcomes–surgical site infections.

Goals and Objectives: Objectives of this project included eliminating a potential systematic shortcoming in the administration of prophylactic antibiotics. The goal was to increase the use of …

Proteomics-Based Approach For Detailing The Allergenic Profile Of Cannabis Chemotypes, Cali Loblundo, Jenna Severa, Gabrielle A Peruggia, Kristina Reid Black, Suman Chandra, Hemant Lata, Mahmoud Elsohly, Martin D Chapman, Deepak A. Deshpande, Ajay P. Nayak

Center for Translational Medicine Faculty Papers

Allergic sensitization to cannabis is an emerging public health concern and is difficult to clinically establish owing to lack of standardized diagnostic approaches. Attempts to develop diagnostic tools were largely hampered by the Schedule I restrictions on cannabis, which limited accessibility for research. Recently, however, hemp was removed from the classified list, and increased accessibility to hemp allows for the evaluation of its practical clinical value for allergy diagnosis. We hypothesized that the proteomic profile is preserved across different cannabis chemotypes and that hemp would be an ideal source of plant material for clinical testing. Using a proteomics-based approach, we …

The Role Of Gardnerella In Bacterial Vaginosis And Facilitating Colonization By Neisseria Gonorrhoeae, Sydney Rose Morrill

Arts & Sciences Graduate Student Theses and Dissertations

Bacterial vaginosis (BV) is a condition of vaginal flora that affects about 1/3 of reproductive age women. The optimal vaginal microbiome is thought to be one dominated by Lactobacillus species. In the BV-positive microbiome, this lactobacillus-dominance is replaced by an outgrowth of diverse anaerobic bacteria. BV has been clinically linked to a number of negative health outcomes, including preterm birth, infertility, cervical dysplasia, and an increased risk of sexually-transmitted infections (STIs) such as gonorrhea. The underlying cause(s) of BV have been debated in the literature for over half a century. In 1955, it was first reported that a bacterium now …

Intouch Week Of September 11, 2023, New York Medical College

InTouch

• Intranasal Immunization Offers Stronger Protection Against COVID-19
• Campus Playground Gets a Makeover
• SOM Student Publishes Research Conducted In Prestigious Fellowship Program
• NYMC and TU Hosts “Ninety Minutes: The Medical Magazine of the Web”
• Calling Artists For The Asprinio Fitness Center Wall Project
• NYMC Research: Patric K. Stanton, Ph.D.

Effects Of Moringa Oleifera Extract As An Immunomodulator Of Lymphocyte Cells And Macrophages In Balb/C Mice Infected With Plasmodium Berghei, Putu Khrisna Dharma Jaya, Putu Indah Budi Apsari, Pande Made Alitta Cantika Putri Nadya Dewi, Dewa Ayu Agus Sri Laksemi, I Ketut Cahyadi Adi Winata Sutarta

Folia Medica Indonesiana

Highlights: 1. This study assessed the immunomodulatory potential of Moringa oleifera, which may serve as a natural source for antimalarial treatment. 2. Moringa oleifera extract can act as an immunomodulator due to its suppressive effect on Plasmodium berghei infection. Abstract Malaria is an infectious disease caused by protozoa of the genus Plasmodium. In Indonesia, this disease remains a health concern that must be resolved. Due to its high prevalence in eastern Indonesia, it is a challenge to eradicate this disease. Moringa oleifera contains various substances that are believed to have antimalarial activity. This study aimed to determine the effectiveness of …

Biofilm Formation In Staphylococcus Aureus And Coagulase-Negative Staphylococcus, Marta Setiabudy, Dewa Ayu Putri Sri Masyeni, Anak Agung Gede Indraningrat, Kadek Suryawan, I Ketut Agus Indra Adhiputra, Muhammad Amirul Bin Abdul Rahman

Folia Medica Indonesiana

Highlights: 1. The significance of Staphylococcus aureus and coagulase-negative Staphylococcus, which are more likely to infect immunocompromised patients, needed to be researched in greater depth. 2. Coagulase-negative Staphylococcus was found to form significantly more biofilm than Staphylococcus aureus. 3. Wound care and changing medical devices in immunocompromised patients on a regular basis may provide benefits to prevent biofilm formation by Staphylococcus spp. Abstract Staphylococcus spp. are typically commensal microorganisms that can exist in the human body without causing illness. However, these bacteria have virulence factors, e.g., biofilm formation, that are important to note. Because biofilms shield bacteria from opsonophagocytosis and …

Antibiotic-Producing Streptomyces Sp. Isolated From The Soil Of A Mangrove Ecosystem, Wiwin Retnowati, Ni Made Mertaniasih, Marijam Purwanta, Nurul Wiqoyah, Atika, Sekar Maharani, Wilda Mahdani

Folia Medica Indonesiana

Highlights: 1. The unexplored soil of mangrove ecosystems in Surabaya, Indonesia, has the potential to be home to biodiversity, including Streptomyces sp. that can produce antibiotics. 2. Streptomyces sp. has antibacterial properties against Gram-positive and Gram-negative bacteria, and the duration of incubation plays a critical role in regulating the antibacterial activity. Abstract A mangrove ecosystem in Surabaya, Indonesia, has a high salinity, pH, potassium, phosphorus, and nitrate contents. This ecosystem comprises a mixture of sand, dust, mud, and clay, which has the potential to be a conducive environment for the isolation of Streptomyces. The importance of Streptomyces in biotechnology lies …

Antifungal Activity Of Selaginella Plana (Desv. Ex Poir.) Hieron Extract Against Candida Albicans In Vitro, Juen Carla Warella, Khairunnida Rahma, Agung Dwi Wahyu Widodo, Rebekah Juniati Setiabudi

Folia Medica Indonesiana

Highlights: 1. A study on the medical benefits of Selaginella plana has significant academic value due to its extensive traditional usage among the Moluccan people as a medicinal remedy, especially for its antifungal properties. 2. The findings of this study will allow further screening to determine the mechanism of action of bioactive compounds in inhibiting the growth of Candida albicans Abstract Candidiasis is an opportunistic infection caused by Candida albicans. This infection commonly affects the skin, oral mucosa, vagina, and gastrointestinal tract. Excessive use of azole antifungals in the treatment of Candida albicans infections can lead to the development of …

Metformin Effectiveness In Reducing Mortality Among Covid-19 Patients With Type 2 Diabetes Mellitus At A Tertiary Hospital In Indonesia, Yudivaniel Zihono, Hany Yusmaini, Uswatun Hasanah, Erna Harfiani, Md Ikhsan Mokoagow, Dicky Budiman

Folia Medica Indonesiana

Highlights: 1. As there is a scarcity of publications on the use of metformin for COVID-19 in Indonesia, the findings of this present study may contribute more insight to the existing body of research and provide data specific to the Southeast Asian population. 2. This study revealed a decreased mortality rate associated with metformin use in diabetic patients with mild to moderate COVID-19 infection. 3. This study suggests that diabetic patients may continue metformin treatment during a COVID-19 infection as the medication has sustained therapeutic effects. Abstract COVID-19 patients with comorbidities, such as type 2 diabetes (T2DM), have a higher …

How To Stop Killing Patients With Healthcare-Associated Infections, Ann Bernstein, Emily Demino, Jonathan Eng, Peter Forman

Discovery Day

Background. Healthcare-associated infections (HAIs), also known as nosocomial infections, are a significant cause of preventable death for patients receiving treatment for medical or surgical conditions. HAIs are attributed to 99,000 patient deaths in the United States annually. These infections rack up an estimated $20 billion of additional costs per year by extending the length of stay for hospitalized patients and increasing the cost of treatment at the same time. Current empirical findings highlight the severity and gravity of the effect that HAIs have on patient communities around the world.

Methodology. The Google Scholar search engine was utilized with the search …

Social Inequalities And The Adoption Of Health Misinformation In Cameroon: Implications On Health Behaviour, Eugene Nche Che

Library Philosophy and Practice (e-journal)

Public health restrictions in response to the COVID-19 pandemic resulted in an increase in the reliance on social media for peer interactions. This resulted in the proliferation of medical misinformation and conspiracy theories that undermined public support for disease control measures, and influenced negative health attitudes such as vaccine denial. The aim of this study was to determine how social inequalities influence the adoption of health related misinformation, and the extent to which the adoption of health misinformation results in poor health behaviours. The study employed an exploratory survey design, and relied on both quantitative and qualitative methods to collect …

Development Of An Antibiotic Resistance Breaker To Combat Staphylococcus Aureus Pathogenesis Skin Infections Ssis A Multidisciplinary, Gopalakrishnan T Mr

Theses and Dissertations

Problem Statement: Staphylococcus aureus is a highly adaptable and tenacious pathogen known to cause a wide range of infections. The survival characteristics of the pathogen in different host niches are due to their ability to produce various pathogenic determinants. Although there lies the first line of treatment regimens with antibiotics, the pathogen defends at various levels to cause the waves of resistance - a silent pandemic “AMR”.

Notable strategies are through the protective layer, biofilm that enables the inter-/intra species communication (Quorum Sensing; QS) and emerges as a battleground to withstand host-immune response and antibiotic pressure. In parallel, several research …

Stereotactic Ablative Radiotherapy With Or Without Immunotherapy For Early-Stage Or Isolated Lung Parenchymal Recurrent Node-Negative Non-Small-Cell Lung Cancer: An Open-Label, Randomised, Phase 2 Trial, Joe Y Chang, Steven H Lin, Wenli Dong, Zhongxing Liao, Saumil J Gandhi, Carl M Gay, Jianjun Zhang, Stephen G Chun, Yasir Y Elamin, Frank V Fossella, George Blumenschein, Tina Cascone, Xiuning Le, Jenny V Pozadzides, Anne Tsao, Vivek Verma, James W Welsh, Aileen B Chen, Mehmet Altan, Reza J Mehran, Ara A Vaporciyan, Stephen G Swisher, Peter A Balter, Junya Fujimoto, Ignacio I Wistuba, Lei Feng, J Jack Lee, John V Heymach

Faculty, Staff and Student Publications

BACKGROUND: Stereotactic ablative radiotherapy (SABR) is the standard treatment for medically inoperable early-stage non-small-cell lung cancer (NSCLC), but regional or distant relapses, or both, are common. Immunotherapy reduces recurrence and improves survival in people with stage III NSCLC after chemoradiotherapy, but its utility in stage I and II cases is unclear. We therefore conducted a randomised phase 2 trial of SABR alone compared with SABR with immunotherapy (I-SABR) for people with early-stage NSCLC.

METHODS: We did an open-label, randomised, phase 2 trial comparing SABR to I-SABR, conducted at three different hospitals in TX, USA. People aged 18 years or older …

Nurse Engagement In Antibiotic Time-Outs: The Collaborative Process Of Leveraging Design To Disseminate Research Findings, Mary Lou Manning, Maribeth Kradel-Weitzel

College of Nursing Faculty Papers & Presentations

INTRODUCTION: Research findings and knowledge translation are typically disseminated via presentations at professional meetings and publication in peer-review journals. However, other opportunities to translate research evidence into practice exist, including the use of visual cues.

AIM: The aim of this paper is to describe the collaborative process of translating key research findings into a clear and compelling visual communication tool.

DESIGN: As part of a multimodal research dissemination strategy, the researchers partnered with the University Health Communication Design Program faculty to develop a visual communication strategy to promote the use of antibiotic time-outs by nurses in a health system. An …

2023-September-08-Etsu's Ciidi, Ut Health Sciences Center Partner To Study Genetic Markers In Blood, University Marketing And Communication, East Tennessee State University

ETSU News

(September 8, 2023) – How big of an impact do your genes play in overall health and response to treatment?

That’s the question East Tennessee State University’s Center of Excellence in Inflammation, Infectious Disease and Immunity (CIIDI) and the University of Tennessee’s Health Science Center (UTHSC) set out to answer with their Biorepository and Integrative Genomics (BIG) Initiative.  

The BIG Initiative aims to address some of the most critical health care needs in Tennessee by investigating the impact a person’s genes have on their overall health and response to treatment. Researchers are looking to discover new associations between a person’s …

Candida-Induced Granulocytic Myeloid-Derived Suppressor Cells Are Protective Against Polymicrobial Sepsis, Shannon Esher Righi, Amanda J. Harriett, Elizabeth A. Lilly, Paul L. Fidel Jr., Mairi C. Noverr

School of Dentistry Faculty Publications

Polymicrobial intra-abdominal infections (IAI) can lead to life-threatening sepsis with significant morbidity and mortality, especially when pathogenic fungi are involved. We have employed an established clinically relevant mouse model of fungal/bacterial IAI and shown that immunization with low-virulence Candida species, that is, Candida dubliniensis, can induce responses that protect against sepsis via the suppression of lethal inflammation. This protection is dependent on long-lived Gr-1(+) polymorphonuclear leukocytes that display characteristics consistent with myeloid-derived suppressor cells (MDSCs) and trained innate immunity. Here we aimed to functionally and phenotypically characterize these protective Gr-1(+) leukocytes. Compared to nonimmunized control mice, we observed increased levels …

Color Stability, Physical Properties And Antifungal Effects Of Zro2 Additions To Experimental Maxillofacial Silicones: Comparisons With Tio2, Mazen Alkahtany, Mark W. Beatty, Fahd Alsalleeh, Thomas M. Petro, Bobby Simetich, You Zhou, Dennis Feely, Grigoris Polyzois

School of Veterinary and Biomedical Sciences: Faculty Publications

(1) Background: Color changes, physical degradation, and fungal infections are challenges to the longevity of maxillofacial polydimethylsiloxane (PDMS) elastomers. This study aimed to evaluate color changes, physical properties, and antifungal properties of PDMS loaded with ZrO₂ and TiO₂ submicron- and nano-sized particles. (2) Methods: A 1% weight of 40 nm or 200 nm diameter ZrO₂ or TiO₂ nanoparticles was mixed into PDMS with 2% functional intrinsic yellow pigment and polymerized. Control materials contained 13% weight 200 nm silica. Samples were exposed to 3000 h of UVB radiation (200 μW/cm²) or darkness. Color parameters L*a*b* …

Beyond The Symptom: The Biology Of Fatigue, David M Raizen, Janet Mullington, Christelle Anaclet, Gerard Clarke, Hugo Critchley, Robert Dantzer, Ronald Davis, Kelly L Drew, Josh Fessel, Patrick M Fuller, Erin M Gibson, Mary Harrington, W Ian Lipkin, Elizabeth B Klerman, Nancy Klimas, Anthony L Komaroff, Walter Koroshetz, Lauren Krupp, Anna Kuppuswamy, Julie Lasselin, Laura D Lewis, Pierre J Magistretti, Heidi Y Matos, Christine Miaskowski, Andrew H Miller, Avindra Nath, Maiken Nedergaard, Mark R Opp, Marylyn D Ritchie, Dragana Rogulja, Asya Rolls, John D Salamone, Clifford Saper, Vicky Whittemore, Glenn Wylie, Jarred Younger, Phyllis C Zee, H Craig Heller

Faculty, Staff and Student Publications

A workshop titled "Beyond the Symptom: The Biology of Fatigue" was held virtually September 27-28, 2021. It was jointly organized by the Sleep Research Society and the Neurobiology of Fatigue Working Group of the NIH Blueprint Neuroscience Research Program. For access to the presentations and video recordings, see: https://neuroscienceblueprint.nih.gov/about/event/beyond-symptom-biology-fatigue. The goals of this workshop were to bring together clinicians and scientists who use a variety of research approaches to understand fatigue in multiple conditions and to identify key gaps in our understanding of the biology of fatigue. This workshop summary distills key issues discussed in this workshop and provides a …