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Heart Rate Variability In The Context Of Mental Health And Substance Use, Sage M. Lopez Apr 2026

Heart Rate Variability In The Context Of Mental Health And Substance Use, Sage M. Lopez

Bridges: An Undergraduate Journal of Contemporary Connections

Heart Rate Variability (HRV) has been linked to various areas of cardiovascular disease and mortality in previous research. Within this area, certain mental illnesses and use of psychoactive substances have been associated with low HRV and its health implications. Little research exists that examines the combined effects of mental illness and psychoactive substance use. The current research aims to understand if there is a compounding negative effect of these two factors when studied in tandem. Using a three-phase study design, HRV was analysed at baseline and at physiological relaxation, with participants being included under certain mental health, substance use, or …


Erratum To ``Childhood Obesity: Global Burden, Multifactorial Etiologies, Biological Mechanisms, And Emerging Interventions For Prevention And Management'' [Saudi Medical Journal 2026; 47(2):183–194], Fahad H. Baali Apr 2026

Erratum To ``Childhood Obesity: Global Burden, Multifactorial Etiologies, Biological Mechanisms, And Emerging Interventions For Prevention And Management'' [Saudi Medical Journal 2026; 47(2):183–194], Fahad H. Baali

Saudi Medical Journal

In the manuscript entitled: ``Childhood Obesity: Global Burden, Multifactorial Etiologies, Biological Mechanisms, and Emerging Interventions for Prevention and Management'' Published in Saudi Med J 2026; Vol. 47(2): 183–194. doi: 10.15537/1658-3175.1001
The tables included in the published version were incorrect due to a production error.


Advancing Rheumatology In The Middle East: Mrc 2025 Abstracts, Martin Lee, Ahmed Zayat, Beena Hameed, Elsadeg Sharif, Fahda Al Okaily, Fehaid Alanazi, Francis Kynaston-Pearson, Khalid A. Alnaqbi, Mahmood Hachim, Mayam Al Nesf, Mira Mirashli, Mohammed Tariq, Ravi Gutta, Reem Abdwani, Saadeya Naji, Shamma Lootah, Tareq Al Araimi, Waleed Hafiz, Suad Hannawi Apr 2026

Advancing Rheumatology In The Middle East: Mrc 2025 Abstracts, Martin Lee, Ahmed Zayat, Beena Hameed, Elsadeg Sharif, Fahda Al Okaily, Fehaid Alanazi, Francis Kynaston-Pearson, Khalid A. Alnaqbi, Mahmood Hachim, Mayam Al Nesf, Mira Mirashli, Mohammed Tariq, Ravi Gutta, Reem Abdwani, Saadeya Naji, Shamma Lootah, Tareq Al Araimi, Waleed Hafiz, Suad Hannawi

Saudi Medical Journal

No abstract provided.


Prevalence Of Brca1 And Brca2 Germline Mutations In Western Saudi Patients With Epithelial Tubo-Ovarian Carcinoma, Wala Mehros, Faisal Aldaheri, Anas Alqarni, Saif Aljehani, Abdulrahman Alnamlah, Alaa Althubaiti, Safaa Huneef, Hatim Jifree Apr 2026

Prevalence Of Brca1 And Brca2 Germline Mutations In Western Saudi Patients With Epithelial Tubo-Ovarian Carcinoma, Wala Mehros, Faisal Aldaheri, Anas Alqarni, Saif Aljehani, Abdulrahman Alnamlah, Alaa Althubaiti, Safaa Huneef, Hatim Jifree

Saudi Medical Journal

Objective: Ovarian cancer represents the most lethal gynecologic malignancy, the epithelial type (EOC) being the most common. BRCA gene mutations are associated with ovarian cancer, younger age at presentation, strong family history of EOC, and multiple malignancies in a single patient. This study calculated the rate of BRCA-positive EOC and compared BRCA-mutated vs non-mutated EOC cases. Methods: This retrospective cohort study, conducted at Princess Noura Oncology Center between May 2016 and December 2023, explored outcomes in BRCA-positive EOC patients. The inclusion criteria covered all EOC cases. A total of 70 patients were selected. Results: Of the 70 …


Combined Predictive Value Of Serum Ngal, Cysc, Urinary Nag, And Egfr For Sepsis-Associated Acute Kidney Injury In Patients In Icu, Yu Han, Wenna Ning, Jian Lu, Jinwei Zhu, Zhiliang Qin, Xiao Wang Apr 2026

Combined Predictive Value Of Serum Ngal, Cysc, Urinary Nag, And Egfr For Sepsis-Associated Acute Kidney Injury In Patients In Icu, Yu Han, Wenna Ning, Jian Lu, Jinwei Zhu, Zhiliang Qin, Xiao Wang

Saudi Medical Journal

Objective: To evaluate critically ill patients who had sepsis and how various kidney-related measurements, including eGFR, NGAL, CysC, and the urinary enzyme NAG, predict the onset of sepsis-induced renal damage. Methods: The 135 individuals who were admitted to our sepsis intensive care within 2 years to the end of early 2024 were recruited on a prospective basis and were enrolled based on the predefined criteria. Upon admission, they were dichotomized into 2 groups of participants who developed septic-associated kidney injury (82) and without (53). A comparison of baseline laboratory analyses and blood and urine baseline examinations in the groups was …


Tumor-Associated Neutrophils In Advanced Non-Small Cell Lung Cancer Patients Predicted By Clinicopathologic Characteristics And Peripheral Blood Markers, Weiwei Hong, Xie Xiong, Chen Fang, Chuanhong Luo, Xiaoying Qian, Xinyuan Yao, Xin Ye, Biao Yu, Bingbiao Zhou, Dengying Chen, Chengsi Shu, Yong Wang, Yong Li Apr 2026

Tumor-Associated Neutrophils In Advanced Non-Small Cell Lung Cancer Patients Predicted By Clinicopathologic Characteristics And Peripheral Blood Markers, Weiwei Hong, Xie Xiong, Chen Fang, Chuanhong Luo, Xiaoying Qian, Xinyuan Yao, Xin Ye, Biao Yu, Bingbiao Zhou, Dengying Chen, Chengsi Shu, Yong Wang, Yong Li

Saudi Medical Journal

Objectives: The process of analyzing tumor-associated neutrophils (TANs) types is complex. This study explored the relationships among clinicopathological characteristics, peripheral blood markers, and TANs. Methods: Clinical information was retrospective gathered for 115 patients in our hospital from May 2019 to May 2021, and multiplex immunofluorescence staining was utilized to access the expression of TANs and analyze the potential relationship between TANs and clinicopathological features or peripheral blood markers. Results: Among the 115 patients, the proportion of female patients within the neutrophils (N1)-low group was notably greater compared to the N1-high group (87.5% vs. 12.5%, p = 0.022). In nonsmoking patients, …


Clinical Role Of Hematologic Inflammatory Markers In The Diagnosis Of Missed Abortion, Mustafa Bakırcı, Çağlayan Ateş, Ethem S. Yalvaç Apr 2026

Clinical Role Of Hematologic Inflammatory Markers In The Diagnosis Of Missed Abortion, Mustafa Bakırcı, Çağlayan Ateş, Ethem S. Yalvaç

Saudi Medical Journal

Objectives: To evaluate the diagnostic value of hematological and biochemical inflammatory markers in distinguishing missed abortions from healthy pregnancies during the first trimester. Methods: This retrospective case-control study was conducted between May 2022 and May 2024, included 61 women diagnosed with missed abortion by ultrasound and 100 healthy pregnant women who acted as controls. The following inflammatory markers were calculated from routine blood and biochemistry results: neutrophil-lymphocyte ratio (NLR), platelet-lymphocyte ratio (PLR), monocyte-lymphocyte ratio (MLR), lymphocyte-monocyte ratio (LMR), systemic immune-inflammation index (SII) and C-reactive protein-albumin ratio (CAR). Intergroup comparisons and receiver operating characteristic (ROC) curve analyses were performed. Results: The …


Integrative Approaches To Gut Microbiota: Biomarkers, Dysbiosis, And Therapeutic Potential, Zeyad M. Alharbi Apr 2026

Integrative Approaches To Gut Microbiota: Biomarkers, Dysbiosis, And Therapeutic Potential, Zeyad M. Alharbi

Saudi Medical Journal

The human gut contains bacteria, viruses, and archaea that influence health depending on age, diet, and location. An individual harbours about 150 bacterial species. An imbalance of these microorganisms, known as dysbiosis, can negatively impact health. Commensal bacteria maintain microbial homeostasis by building short chain fatty acids. The 2-way communication channel that connects the gut and the brain is referred to as the gut-brain axis. Dysbiosis of the gut leads to some autoimmune diseases. A decline of beneficial bacteria causes the progression of rheumatoid arthritis. Gut dysbiosis increases intestinal permeability, allowing toxins and cytokines to enter the bloodstream and damage …


Emerging Nanotherapy Applications In Cancer Treatment: A Comprehensive Review, Waleed H. Mahallawi Apr 2026

Emerging Nanotherapy Applications In Cancer Treatment: A Comprehensive Review, Waleed H. Mahallawi

Saudi Medical Journal

This comprehensive review synthesizes recent advances in cancer nanotherapy, focusing on 6 emerging categories: immunomodulation, gene/RNA delivery, theranostics, radiosensitization, biomimetic carriers, and artificial intelligence (AI)-guided formulations. These innovative platforms demonstrate transformative potential by overcoming key limitations of conventional cancer treatments. Immunomodulatory nanoparticles reprogram tumor microenvironments and convert immunologically ``cold'' tumors to ``hot'' responsive states. Gene delivery systems enable precise editing with >50% efficiency, while theranostic platforms integrate real-time imaging with targeted therapy. Radiosensitizers amplify local radiation dose by twofold, and biomimetic carriers achieve prolonged circulation through immune evasion. An AI-driven approaches optimize personalized formulations based on patient-specific biomarkers. Clinical evidence …


Treatment Of Odontogenic Sinusitis With Oroantral Communication And Fistula: A Systematic Review And Meta-Analysis, Rana R. Alharbi, Omar F. Alnajar, Reham E. Almahdi, Salman A. Alrougi, Remas A. Alshehri, Ruyuf A. Alotaibi, Shahad S. Alharbi, Manal A Eltahir, Yahya A. Fageeh Apr 2026

Treatment Of Odontogenic Sinusitis With Oroantral Communication And Fistula: A Systematic Review And Meta-Analysis, Rana R. Alharbi, Omar F. Alnajar, Reham E. Almahdi, Salman A. Alrougi, Remas A. Alshehri, Ruyuf A. Alotaibi, Shahad S. Alharbi, Manal A Eltahir, Yahya A. Fageeh

Saudi Medical Journal

Objective: To assess the available data regarding medicinal, surgical, and combination therapy approaches for odontogenic sinusitis linked to OAC and OAF. Oroantral communication (OAC), an atypical connection between the oral cavity and maxillary sinus, commonly arises following upper jaw procedures, trauma, or infection. Chronic odontogenic maxillary sinusitis may result from OAC developing into an oroantral fistula (OAF) if treatment is not received. Recurrent infections and functional difficulties can be avoided by managing these illnesses effectively. Methods: A systematic search was conducted in National Library of Medicine's (PubMed [MEDLINE]) and Google Scholar for studies published between 2000 and 2024. A total …


Mental Health In Relation To Parental Absence: A Systematic Review, Mohammed Barry, Abdulaziz Alyahyawi, Heba Jafar Sabbagh Apr 2026

Mental Health In Relation To Parental Absence: A Systematic Review, Mohammed Barry, Abdulaziz Alyahyawi, Heba Jafar Sabbagh

Saudi Medical Journal

Objective: To evaluate the literature based on the relationship between orphaned children and mental health, compared to non-orphaned children. Mental well-being of orphaned children is a profound intricate topic that connects with broader concerns of childcare. This systematic review aims to evaluate the literature regarding the relationship between mental health and parental absence. Methods: We conducted a systematic search of PubMed, MEDLINE, and Science Direct in October 2025, with 1017 screened studies. Six studies met the inclusion criteria. Independent reviewers performed quality assessments using the Newcastle-Ottawa scale (NOS). Subsequently, a meta-analysis was performed when possible. Results: Findings indicate that orphaned …


An Ethics Of Listening: The Rupture Of Delusion And The Offer Of A New Freedom, Bret Fimiani Apr 2026

An Ethics Of Listening: The Rupture Of Delusion And The Offer Of A New Freedom, Bret Fimiani

Middle Voices

This paper will focus on the topic of listening as an ‘analytic act’ by the analyst (but also by the analysand) and its relation to ethics and the position of the analyst in the field of psychosis. Is the analyst listening for something in particular? The prospect of listening for something supposes that the analyst holds a specific idea of what distinguishes the ‘structure of the address’ in psychosis (versus neurosis). Typically, we say that the analyst is listening for the unconscious, or for the ‘subject’ (of the unconscious). As we are trying to find our bearings in the field …


Creating An Unconscious: Toward A New Ethic Of Residential Treatment, Daniel Garcia Apr 2026

Creating An Unconscious: Toward A New Ethic Of Residential Treatment, Daniel Garcia

Middle Voices

What is currently nominated “residential treatment” for serious mental illness (SMI) has a long and varied history. From its earliest version as houses for the unproductive, to confinement of and with the unruly and criminally dangerous, to asylumdom, residential treatment has always sought to protect society from those it perceives as actively trying to revoke it. Consequently, the remedies prescribed in defense of civilization have also ranged from the gruesome to the utopian and the seat of responsibility for maintenance of the social order has vacillated between the family and the church, the local community and the state, the psychiatric …


The Secretary Of Alienation: Metaphor And Metapsychology, Anna Kreienberg Apr 2026

The Secretary Of Alienation: Metaphor And Metapsychology, Anna Kreienberg

Middle Voices

Commentary


A Functional Nutrition Literature Review For Brain Fog And Adhd-Like Symptoms In Adults, Natalie Elisani Aldahondo-Matos Apr 2026

A Functional Nutrition Literature Review For Brain Fog And Adhd-Like Symptoms In Adults, Natalie Elisani Aldahondo-Matos

Department of Nutrition Student Projects

Attention-deficit/hyperactivity disorder (ADHD) and ADHD-like symptoms, such as difficulty concentrating, mental fatigue, and problems with executive functioning, are increasingly recognized in adults. Although medication is commonly used to manage ADHD, there is growing interest in whether nutrition may also play a role in supporting brain function and attention. Several nutrients involved in brain health including omega-3 fatty acids, vitamin B12, magnesium, iron, and choline  have been suggested as potential contributors to cognitive performance and attention. However, the research examining the connection between diet and ADHD symptoms is still limited and sometimes shows mixed results.

The purpose of this project was …


Prenatal Care Access And Pregnancy Outcomes Among Black Women Ages 15–44 In Cook County, Illinois, Deandrea Heggins Apr 2026

Prenatal Care Access And Pregnancy Outcomes Among Black Women Ages 15–44 In Cook County, Illinois, Deandrea Heggins

Walden Dissertations and Doctoral Studies

Maternal health disparities affecting Black women in the United States remain a persistent public health concern due to inequities in prenatal care access and adverse birth outcomes. Prior research has shown that socioeconomic conditions, insurance coverage, and systemic barriers influence prenatal care utilization and maternal outcomes; however, limited research has examined how Medicaid coverage, household income, preterm birth, and birth weight are collectively associated with prenatal care access among Black women in Cook County, Illinois. The purpose of this quantitative correlational study was to examine the relationships among these factors and access to prenatal care among Black women ages 15–44 …


Methionine Restriction Enhances Platinum-Based Chemotherapy-Induced Immunogenic Cell Death In Triple Negative Breast Cancer Cells, Mallory Thompson, Laura Sipe Ph.D. Apr 2026

Methionine Restriction Enhances Platinum-Based Chemotherapy-Induced Immunogenic Cell Death In Triple Negative Breast Cancer Cells, Mallory Thompson, Laura Sipe Ph.D.

Departmental Honors & Graduate Capstone Projects

When cancer cells are treated with chemotherapy, they can release Damage-Associated Molecular Patterns (DAMPs) as they die that can alert and engage the immune system, a process known as an immunogenic cell death (ICD). The dying cancer cell can release certain molecules, including ATP or calreticulin, that immune cells first recognize as abnormal before initiating an anti-tumor response. However, not all chemotherapies cause the release of these beneficial signals as they kill the cell. This study aims to determine whether a specific deprivation technique, called methionine restriction, enhances the ICD process and DAMP expression when used in conjunction with chemotherapy …


Cross-Sectional Associations Of Metabolically Healthy Obesity, Lifestyle Factors, And Steatotic Liver Disease In Adults From The Fels Longitudinal Study, Ariana L Garza, Audrey C Choh, John Blangero, Cici X Bauer, Stefan A Czerwinski, Miryoung Lee Apr 2026

Cross-Sectional Associations Of Metabolically Healthy Obesity, Lifestyle Factors, And Steatotic Liver Disease In Adults From The Fels Longitudinal Study, Ariana L Garza, Audrey C Choh, John Blangero, Cici X Bauer, Stefan A Czerwinski, Miryoung Lee

Faculty, Staff and Student Publications

Objective: To examine the associations of metabolic health and obesity phenotypes with liver fat accumulation and hepatic steatosis in adults.

Methods: We analyzed 676 non-Hispanic white adults (18-95 years; 55.8% female) from the Fels Longitudinal Study using a cross-sectional design. Participants were classified into metabolically healthy normal weight (MHNW), metabolically healthy obesity (MHO), metabolically unhealthy normal weight (MUNW), and metabolically unhealthy obesity (MUO) phenotypes. Metabolically unhealthy status was defined as the presence of ≥1 metabolic dysfunction, consistent with prior epidemiological definitions; secondary analyses using ≥2 were also performed. Obesity was defined using DXA-derived body fat percentage. Liver fat (%) was …


Comparative Analysis Of Rectal Dose In Two-Arc Versus Three-Arc Vmat Prostate Cancer Using Spaceoar, Amanda Bookout Apr 2026

Comparative Analysis Of Rectal Dose In Two-Arc Versus Three-Arc Vmat Prostate Cancer Using Spaceoar, Amanda Bookout

Masters Projects

Abstract

Purpose

The purpose of this study is to determine the dosimetric impact on rectal dose by comparing two arc versus three arc VMAT plans on prostate patients who have received SpaceOAR.

 

Methods

A retrospective planning technique was performed on eight prostate cancer patients who had been previously treated with three-arc VMAT plans. For each plan, a two-arc plan was generated by removing the third arc and re-optimizing the plans using identical constraints and objectives. Dosimetric parameters were analyzed using dose volume histogram (DVH) analysis, including rectal dose metrics, V60 Gy, V65 Gy, V70 Gy, target coverage, PTV V95%, conformity …


Risk Of Alzheimer Dementia After High-Dose Vs Standard-Dose Influenza Vaccination, Avram Samuel Bukhbinder, Yaobin Ling, Lauren Jhin, Elizabeth He, Kristofer Harris, Mya Rodriguez, Jenna Thomas, Gabriela Cruz, Kamal Phelps, Yejin Kim, Luyao Chen, Xiaoqian Jiang, Paul E Schulz Apr 2026

Risk Of Alzheimer Dementia After High-Dose Vs Standard-Dose Influenza Vaccination, Avram Samuel Bukhbinder, Yaobin Ling, Lauren Jhin, Elizabeth He, Kristofer Harris, Mya Rodriguez, Jenna Thomas, Gabriela Cruz, Kamal Phelps, Yejin Kim, Luyao Chen, Xiaoqian Jiang, Paul E Schulz

Faculty, Staff and Student Publications

Background and objectives: Previous studies, including large cohort analyses comparing vaccinated and unvaccinated adults, suggest that routine immunizations such as inactivated influenza vaccines (IIVs) may reduce Alzheimer dementia (AD) risk. Whether AD risk differs after high-dose IIV (H-IIV) vs standard-dose IIV (S-IIV) remains unexamined. We hypothesized that AD risk would be lower among adults ≥65 years after H-IIV compared with S-IIV.

Methods: This retrospective cohort study analyzed data spanning 2014-2019 from IQVIA PharMetrics Plus for Academics, a US health care claims database. Eligible participants were ≥65 years with ≥2 years of continuous medical and pharmaceutical coverage and no previous diagnostic …


Yap Induces A Prorenewal Metabolic State In Cardiomyocytes, Lin Liu, Jeffrey D Steimle, Chang-Ru Tsai, Fansen Meng, Yuka Morikawa, Yi Zhao, Sandra Carmichael, Xiao Li, James F Martin Apr 2026

Yap Induces A Prorenewal Metabolic State In Cardiomyocytes, Lin Liu, Jeffrey D Steimle, Chang-Ru Tsai, Fansen Meng, Yuka Morikawa, Yi Zhao, Sandra Carmichael, Xiao Li, James F Martin

Faculty, Staff and Students Publications

BACKGROUND: Cardiomyocytes, as highly specialized and differentiated somatic cells, possess a limited capacity for renewal. Neonatal rodents possess the ability to regenerate cardiomyocytes after injury; however, this regenerative capacity declines rapidly with cardiomyocyte maturation, suggesting an inhibitory network between cellular maturation and cardiomyocyte proliferation. Maturing cardiomyocytes undergo a metabolic shift from predominantly glycolysis in the neonatal state to increased fatty acid oxidation in the mature state, which poses a barrier to cardiomyocyte proliferation and cardiac regenerative repair. YAP, a transcriptional cofactor regulated by the Hippo signaling pathway, promotes cardiac regenerative repair. We investigated the role of YAP in mediating metabolic …


Microarray Analysis Of Human Abdominal Aortic Aneurysm With Emphasis On Cardiovascular Genes Revealed Differentially Expressed Genes, Song Lu, Li Ping Li, John V. White, Xiaoying Zhang, Ifeyinwa Nwaneshiudu, Adaobi Nwaneshiudu, Nectaria Ntaoula, John Gaughan, Dimitri S. Monos, Wan-Lu Lin, Charalambos C. Solomides, Emilia L. Oleszak, Chris D. Platsoucas Apr 2026

Microarray Analysis Of Human Abdominal Aortic Aneurysm With Emphasis On Cardiovascular Genes Revealed Differentially Expressed Genes, Song Lu, Li Ping Li, John V. White, Xiaoying Zhang, Ifeyinwa Nwaneshiudu, Adaobi Nwaneshiudu, Nectaria Ntaoula, John Gaughan, Dimitri S. Monos, Wan-Lu Lin, Charalambos C. Solomides, Emilia L. Oleszak, Chris D. Platsoucas

Department of Pathology, Anatomy, and Cell Biology Faculty Papers

BACKGROUND/AIM: We examined gene expression profiles in abdominal aortic aneurysm (AAA) lesions vs. normal aortas by cDNA microarray and real-time quantitative reverse-transcriptase polymerase chain reaction (qRT-PCR).

MATERIALS AND METHODS: Phosphorus (32P)-labeled cDNA from AAA specimens (mean AAA size 6.65 cm) and normal aortas were hybridized with a 588-gene microarray primarily of the cardiovascular system. The results were validated by qRT-PCR.

RESULTS: A total of 35 out of the 588 genes were differentially expressed, with either log2 ratio of AAAs/controls ≥1 (upregulated; 20 genes) or ≤-1 (downregulated; 15 genes) in AAA lesions vs. normal aorta, and …


Reconsidering The Use Of Race & Ethnicity In Clinical Decision-Making: The Path Towards Liberation Medicine, Donna Ahmadian Ms, Mph Apr 2026

Reconsidering The Use Of Race & Ethnicity In Clinical Decision-Making: The Path Towards Liberation Medicine, Donna Ahmadian Ms, Mph

North American Conference to End Race-Based Medicine

No abstract provided.


Contemplating Race In Clinical Algorithms: Educating The Physicians Of Tomorrow, Adam Gaetz Apr 2026

Contemplating Race In Clinical Algorithms: Educating The Physicians Of Tomorrow, Adam Gaetz

North American Conference to End Race-Based Medicine

No abstract provided.


Governing Addiction: An Anthropological Comparison Of Care In The United States And The Netherlands, Kiren K. Bagga Apr 2026

Governing Addiction: An Anthropological Comparison Of Care In The United States And The Netherlands, Kiren K. Bagga

Bates College Journal of Political Studies

This article examines addiction care as a form of moral governance through a comparative anthropological analysis of the United States and the Netherlands. Drawing on a Foucauldian theory of biopolitics alongside this study argues that approaches to addiction treatment reveal how states differentially value life, citizenship, and vulnerability. Joan Tronto's relational definition of ethical care is used to move beyond a solely moral context, towards an ethical understanding of both caretakers and those who require care. In the United States, addiction policy has historically functioned as a punitive and moralizing project, shaped by racialized drug criminalization, neoliberal ideals of individual …


Examining Nurse Burnout During The Covid-19 Pandemic: Causes And Mitigation Strategies, Melanie Sena Apr 2026

Examining Nurse Burnout During The Covid-19 Pandemic: Causes And Mitigation Strategies, Melanie Sena

Honors Projects

Nurse burnout is a multidimensional occupational syndrome that predates the COVID-19 pandemic, yet the pandemic served as a catalyst that intensified its scope and severity in ways that the healthcare system was profoundly ill-equipped to manage. Characterized by emotional exhaustion, depersonalization, and a diminished sense of personal accomplishment, burnout among nurses accelerated dramatically between 2020 and 2022 as clinical workloads surged, personal protective equipment remained scarce, and moral distress became a near-universal experience across care settings. This review examines the primary systemic and individual contributors to nurse burnout during COVID-19, explores the consequences of burnout for both nurses and patients, …


Contribution Of The M1 Vs M2 Phenotype Toward Macrophage Interactions With Streptococcus Mutans, The Dominant Bacteria In The Oral Cavity, Isabelle K. Wintz Apr 2026

Contribution Of The M1 Vs M2 Phenotype Toward Macrophage Interactions With Streptococcus Mutans, The Dominant Bacteria In The Oral Cavity, Isabelle K. Wintz

Honors Thesis

We are all exposed to numerous pathogens every day. One of the sites for pathogens to interact with our body is in the mouth. To better understand these interactions between bacteria and host immune cells, I developed an assay to study the oral bacteria Streptococcus mutans and inflammatory macrophages. Our hypothesis was that the cytokines IL-4 and IFN-y would alter macrophage phenotypes with IL-4 reducing inflammatory responses and IFN-y increasing inflammation.  To test this, we performed experiments in cell culture as a first step toward understanding the severity of the host response at the cellular and molecular levels. Our results …


Autoantibody Reactivity In Hidradenitis Suppurativa: Characterizing Keratinocyte And Apocrine Gland Targets Across Disease Progression And Anti-Tnf-Α Treatment, Talla Hamouche Apr 2026

Autoantibody Reactivity In Hidradenitis Suppurativa: Characterizing Keratinocyte And Apocrine Gland Targets Across Disease Progression And Anti-Tnf-Α Treatment, Talla Hamouche

Student Theses and Dissertations

Hidradenitis suppurativa (HS) is a chronic, relapsing inflammatory skin disease associated with impaired quality of life, representing one of the highest burdens among dermatological conditions. This debilitating disorder primarily affects apocrine-gland-bearing and flexural skin areas, most commonly the axillae, breast, buttocks, and groin. As lesions recur and new sites emerge, surgical excision does not guarantee prevention of disease reestablishment. Despite its substantial burden, HS remains among the least understood and most treatment-resistant inflammatory diseases. The mechanisms underlying this chronicity and the frequent failure of conventional anti-inflammatory therapies remain unresolved. An underappreciated autoimmune dimension may contribute to HS pathogenesis: the clonal …


Association Between The Combined Herbal Medicines And Risk Of Dental Diseases In Patients With Rheumatoid Arthritis: Insight From A Nationwide Database, Chiu-Hui Ling, Wei-Jen Chen, Ying-To Hsu, Hanoch Livneh, Ming-Chi Lu, Tzung-Yi Tsai Apr 2026

Association Between The Combined Herbal Medicines And Risk Of Dental Diseases In Patients With Rheumatoid Arthritis: Insight From A Nationwide Database, Chiu-Hui Ling, Wei-Jen Chen, Ying-To Hsu, Hanoch Livneh, Ming-Chi Lu, Tzung-Yi Tsai

Leadership, Learning and Counseling Faculty Publications and Presentations

Background and Objectives:

Patients with rheumatoid arthritis (RA) are found to have a higher risk of dental diseases. Although herbal medicines (HMs) have long been used to treat various conditions, few studies focus on its impact on dental diseases. In this longitudinal cohort study, we assessed the correlation between HM use and risk of dental diseases in RA groups.

Materials and Methods:

A total of 2359 persons with RA aged 20–80 who were free of dental diseases between 2001 and 2010 were retrospectively enrolled from nationwide register-based data. They were then classified into HMs and non-HMs groups based on whether …


Garlic Breath And Beads Of Sweat: The Effects Of Garlic And Chili Peppers On The Growth And Ph Of Streptococcus Mutans., Lena Pitzer Apr 2026

Garlic Breath And Beads Of Sweat: The Effects Of Garlic And Chili Peppers On The Growth And Ph Of Streptococcus Mutans., Lena Pitzer

Honors Projects

The purpose of this project is to provide a quantifiable and repeatable measurement of how the presence of garlic and chili pepper during the growth of a carious dentine strain of Streptococcus mutans affects the growth of the strain and surrounding pH level.This research project examines two possible alternative agents, garlic and chili peppers, due to the known antimicrobial effects of their active components, allicin and capsaicin. Prepared garlic and chili extracts were used during disk diffusion to assess and measure the zones of inhibition. The anticipated results are that there will be inhibition present with both the garlic and …