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Full-Text Articles in Diseases

Hubungan Tingkat Stres, Kecemasan, Dan Depresi Dengan Konstipasi Fungsional Pada Mahasiswa Kedokteran, Khafifah Z, Wilson Wilson, Agustina Arundina Triharja Tejoyuwono Mar 2024

Hubungan Tingkat Stres, Kecemasan, Dan Depresi Dengan Konstipasi Fungsional Pada Mahasiswa Kedokteran, Khafifah Z, Wilson Wilson, Agustina Arundina Triharja Tejoyuwono

Jurnal Penyakit Dalam Indonesia

Introduction. Stress, anxiety, and depression are factors associated with functional constipation that affect students’ quality of life. Stress, anxiety, and depression are often experienced by first-year medical students, but studies assessing these three variables with functional constipation are still limited.

Methods. This study used a cross-sectional analytical design. Study was carried out in July 2023 involving 88 first-year medical students from the Tanjungpura University Medical Study Program. Analysis of relationship tests was carried out using Kendall’s Tau-B tests.

Results. Most students were in the normal category of stress, anxiety and depression levels, however 21 students were in …


Gambaran Klinis Pasien Terduga Tuberkulosis Paru Resisten Obat (Tb-Ro) Dengan Kolonisasi Candida Sp. Di Rumah Sakit Hasan Sadikin Bandung, Hasna Rafifah Zahira Zalfa, Iceu Dimas Kulsum, Hendarsyah Suryadinata, Chrysanti Chrysanti, Intan Mauli Warma Dewi Mar 2024

Gambaran Klinis Pasien Terduga Tuberkulosis Paru Resisten Obat (Tb-Ro) Dengan Kolonisasi Candida Sp. Di Rumah Sakit Hasan Sadikin Bandung, Hasna Rafifah Zahira Zalfa, Iceu Dimas Kulsum, Hendarsyah Suryadinata, Chrysanti Chrysanti, Intan Mauli Warma Dewi

Jurnal Penyakit Dalam Indonesia

Introduction. Candida sp. is a fungus that lives as a commensal in human body, but may cause infection upon immune suppression. The decrease in immunity due to TB infection and long-term use of antibiotics in TB patients may increase the risk of the Candida sp. colonization in patient. Data regarding the prevalence of Candida sp. colonization in TB patients and its impact has not been widely reported. This study was conducted to determine the prevalence and clinical characteristics of presumptive drug-resistance TB patients with Candida sp. colonization.

Methods. A cross-sectional study was conducted using secondary data from a …


Real World Clinical Experience Using Daily Intelligence-Assisted Online Adaptive Radiotherapy For Head And Neck Cancer, Philip Blumenfeld, Eduard Arbit, Robert Den, Ayman Salhab, Tal Falick Michaeli, Marc Wygoda, Yair Hillman, Raphael Pfeffer, Marcel Fang, Yael Misrati, Noam Weizman, Jon Feldman, Aron Popovtzer Mar 2024

Real World Clinical Experience Using Daily Intelligence-Assisted Online Adaptive Radiotherapy For Head And Neck Cancer, Philip Blumenfeld, Eduard Arbit, Robert Den, Ayman Salhab, Tal Falick Michaeli, Marc Wygoda, Yair Hillman, Raphael Pfeffer, Marcel Fang, Yael Misrati, Noam Weizman, Jon Feldman, Aron Popovtzer

Department of Radiation Oncology Faculty Papers

Background

Adaptive radiation therapy (ART) offers a dynamic approach to address structural and spatial changes that occur during radiotherapy (RT) for locally advanced head and neck cancers. The integration of daily ART with Cone-Beam CT (CBCT) imaging presents a solution to enhance the therapeutic ratio by addressing inter-fractional changes.

Methods

We evaluated the initial clinical experience of daily ART for patients with head and neck cancer using an online adaptive platform with intelligence-assisted workflows on daily CBCT. Treatment included auto-contour and structure deformation of Organs at Risk (OARs) and target structures, with adjustments by the treating physician. Two plans were …


Non-Thermal Plasma Reduces Hsv-1 Infection Of And Replication In Hacat Keratinocytes In Vitro, Julia Sutter, Jascha Brettschneider, Brian Wigdahl, Peter Bruggeman, Fred Krebs, Vandana Miller Mar 2024

Non-Thermal Plasma Reduces Hsv-1 Infection Of And Replication In Hacat Keratinocytes In Vitro, Julia Sutter, Jascha Brettschneider, Brian Wigdahl, Peter Bruggeman, Fred Krebs, Vandana Miller

Kimmel Cancer Center Faculty Papers

Herpes simplex virus type 1 (HSV-1) is a lifelong pathogen characterized by asymptomatic latent infection in the trigeminal ganglia (TG), with periodic outbreaks of cold sores caused by virus reactivation in the TG and subsequent replication in the oral mucosa. While antiviral therapies can provide relief from cold sores, they are unable to eliminate HSV-1. We provide experimental results that highlight non-thermal plasma (NTP) as a new alternative therapy for HSV-1 infection that would resolve cold sores faster and reduce the establishment of latent infection in the TG. Additionally, this study is the first to explore the use of NTP …


Research Highlights, Bhavna Makhija, Khan Sheeba Saleem Mar 2024

Research Highlights, Bhavna Makhija, Khan Sheeba Saleem

Indian Journal of Research in Homoeopathy

Research Highlights


Sans-Cnn: An Automated Machine Learning Technique For Spaceflight Associated Neuro-Ocular Syndrome With Astronaut Imaging Data, Sharif Amit Kamran, Khondker Fariha Hossain, Joshua Ong, Nasif Zaman, Ethan Waisberg, Phani Paladugu, Andrew Lee, Alireza Tavakkoli Mar 2024

Sans-Cnn: An Automated Machine Learning Technique For Spaceflight Associated Neuro-Ocular Syndrome With Astronaut Imaging Data, Sharif Amit Kamran, Khondker Fariha Hossain, Joshua Ong, Nasif Zaman, Ethan Waisberg, Phani Paladugu, Andrew Lee, Alireza Tavakkoli

SKMC Student Presentations and Publications

Spaceflight associated neuro-ocular syndrome (SANS) is one of the largest physiologic barriers to spaceflight and requires evaluation and mitigation for future planetary missions. As the spaceflight environment is a clinically limited environment, the purpose of this research is to provide automated, early detection and prognosis of SANS with a machine learning model trained and validated on astronaut SANS optical coherence tomography (OCT) images. In this study, we present a lightweight convolutional neural network (CNN) incorporating an EfficientNet encoder for detecting SANS from OCT images titled "SANS-CNN." We used 6303 OCT B-scan images for training/validation (80%/20% split) and 945 for testing …


1) Comprehensive Body Composition Assessments In College Aged Students, Erica Chapman, Marshuna Dalton, Natalie Izevbigie, Maddison Wilkes Mar 2024

1) Comprehensive Body Composition Assessments In College Aged Students, Erica Chapman, Marshuna Dalton, Natalie Izevbigie, Maddison Wilkes

Graduate Research Showcase

Introduction: According to the spring 2023 American College Health Association health survey, 5.5%, 22.8%, and 16% of college students self-reported being underweight, overweight, and obese, respectively. These statistics align with CDC figures suggesting 35-40% of college students are overweight and/or obese. Unfortunately, the vast majority of college students are not meeting national physical activity or nutritional standards. This trend towards unhealthy body composition, a sedentary lifestyle, and poor dietary habits has the potential to promote the development of chronic health conditions such as heart disease, cancer, diabetes, and osteoporosis. These risk-factors are avoidable and hold substantial physical, social, and economic …


1) Early Onset Osteopenia Assessments In College Aged Students, Elizabeth Czarick, Paul Grazzini, Emily Long, Natalie Stampfly, Kaitlin Vanvoorhis Mar 2024

1) Early Onset Osteopenia Assessments In College Aged Students, Elizabeth Czarick, Paul Grazzini, Emily Long, Natalie Stampfly, Kaitlin Vanvoorhis

Graduate Research Showcase

Introduction: Osteopenia and osteoporosis are diseases of severe bone mineral density loss. Approximately fifty-million individuals in the United States over the age of fifty suffer from osteopenia or osteoporosis; with seventy-five percent of cases effecting women. There has been a noted thirty-five percent increase in diagnoses of osteopenia and osteoporosis since 2008, with a dramatic increase in cases regarding women under thirty years of age. Typically, the onset of osteopenia and osteoporosis in women has occurred around fifty years of age, making these recent diagnoses of osteopenia and osteoporosis in young females quite alarming. As early onset osteopenia and osteoporosis …


Reinforced Tissue Matrix To Strengthen The Abdominal Wall Following Reversal Of Temporary Ostomies Or To Treat Incisional Hernias, Spencer P Lake, Corey R Deeken, Amit K Agarwal Mar 2024

Reinforced Tissue Matrix To Strengthen The Abdominal Wall Following Reversal Of Temporary Ostomies Or To Treat Incisional Hernias, Spencer P Lake, Corey R Deeken, Amit K Agarwal

Student and Faculty Publications

BACKGROUND: Abdominal wall deficiencies or weakness are a common complication of temporary ostomies, and incisional hernias frequently develop after colostomy or ileostomy takedown. The use of synthetic meshes to reinforce the abdominal wall has reduced hernia occurrence. Biologic meshes have also been used to enhance healing, particularly in contaminated conditions. Reinforced tissue matrices (RTMs), which include a biologic scaffold of native extracellular matrix and a synthetic component for added strength/durability, are designed to take advantage of aspects of both synthetic and biologic materials. To date, RTMs have not been reported to reinforce the abdominal wall following stoma reversal.

AIM: To …


The Impact Of Covid-19 On The Utilization Of Early Magnetic Resonance Imaging (Emri) In The Assessment Of Acute Uncomplicated Low Back Pain (Lbp) And The Subsequent Effect On Health Care Service Utilization And Patient Outcomes, Kimberly Radcliffe Mar 2024

The Impact Of Covid-19 On The Utilization Of Early Magnetic Resonance Imaging (Emri) In The Assessment Of Acute Uncomplicated Low Back Pain (Lbp) And The Subsequent Effect On Health Care Service Utilization And Patient Outcomes, Kimberly Radcliffe

MUSC Theses and Dissertations

OBJECTIVES: To examine changes in MRI rates between Pre-COVID-19 period (Feb-April 2019) and COVID-19 period (Feb-April 2020) among commercially insured patients aged 18-60 with a diagnosis of acute LBP, and to analyze differences in patient characteristics and outcomes between the time periods. Additionally, to examine the impact of eMRI on patient outcomes and health care costs for patients in the COVID-19 period.

DESIGN/METHODS: Using IBM® MarketScan® Commercial Database (MarketScan) we performed a quantitative pre-post comparative retrospective observational study of 117,150 total patients to examine adjusted differences in patient characteristics and rates of MRIs between time periods. We analyzed 49,020 patients …


Biomarkers For Managing Neurodegenerative Diseases, Lara Cheslow, Adam E. Snook, Scott A. Waldman Mar 2024

Biomarkers For Managing Neurodegenerative Diseases, Lara Cheslow, Adam E. Snook, Scott A. Waldman

Department of Pharmacology, Physiology, and Cancer Biology Faculty Papers

Neurological disorders are the leading cause of cognitive and physical disability worldwide, affecting 15% of the global population. Due to the demographics of aging, the prevalence of neurological disorders, including neurodegenerative diseases, will double over the next two decades. Unfortunately, while available therapies provide symptomatic relief for cognitive and motor impairment, there is an urgent unmet need to develop disease-modifying therapies that slow the rate of pathological progression. In that context, biomarkers could identify at-risk and prodromal patients, monitor disease progression, track responses to therapy, and parse the causality of molecular events to identify novel targets for further clinical investigation. …


Aortic Dissection: The Insidious Menace, Muhammad Umer Riaz Gondal, John Lemoine, Mohammad Baig, Prem Parajuli, Zainab Kiyani, Hamza Khan, Hassam Saif Mar 2024

Aortic Dissection: The Insidious Menace, Muhammad Umer Riaz Gondal, John Lemoine, Mohammad Baig, Prem Parajuli, Zainab Kiyani, Hamza Khan, Hassam Saif

Transformative Medicine

Introduction:

Aortic dissection represents a critical emergency characterized by the cleavage of aortic wall layers, creating a deceptive false lumen. Associated with high mortality rates, prompt diagnosis and intervention are needed to ensure survival.

Case:

A 63-year-old male with no significant medical history presented to the emergency with two days of worsening mid-sternal chest pain. Upon presentation, he was hemodynamically stable. Blood pressure was 130/85 mm Hg (similar in both arms), heart rate 90 bpm, and saturating 98 % on room air. Physical examination did not reveal any new murmurs. EKG showed normal sinus rhythm, no ischemic changes, and a …


Metformin Continuation Versus Holding Pre And Post Coronary Angiography With Normal Renal Function: A Systematic Review And Meta-Analysis, Mohammad Hamza, Yasar Sattar, Sadaf Fakhra, Neel Patel, Mubashar Karamat, Saman Razzaq, Aamir Saeed, Khaled M. Harmouch, Islam Elgendy, Mamas Mamas, Anand Prasad, Wael Aljaroudi, Ramesh Daggubati, M Chadi Alraies Mar 2024

Metformin Continuation Versus Holding Pre And Post Coronary Angiography With Normal Renal Function: A Systematic Review And Meta-Analysis, Mohammad Hamza, Yasar Sattar, Sadaf Fakhra, Neel Patel, Mubashar Karamat, Saman Razzaq, Aamir Saeed, Khaled M. Harmouch, Islam Elgendy, Mamas Mamas, Anand Prasad, Wael Aljaroudi, Ramesh Daggubati, M Chadi Alraies

Transformative Medicine

Background

It is common practice to withhold metformin prior to cardiac catheterization due to fear of developing lactic acidosis in the setting of contrast-associated acute kidney injury (AKI). The evidence behind this recommendation is currently weak.

Methods

We collected 851 articles from PubMed and Embase, of which 3 met our inclusion criteria. Inclusion criteria were age > 18 years, baseline use of long-term metformin with continued or interrupted metformin use in patients during diagnostic or interventional cardiac catheterization. The outcomes studied were differences between post-catheterization and pre-catheterization serum creatinine (SCr) and glomerular filtration rate (GFR). We excluded studies dealing with patients …


In Silico Analysis Of C-Type Lectins As Co-Infection Receptors Of Dengue And Chikungunya Viruses In Aedes Aegypti, Munawir Sazali, R. C. Hidayat Soesilohadi, Nastiti Wijayanti, Tri Wibawa, Arif Nur Muhammad Ansori Mar 2024

In Silico Analysis Of C-Type Lectins As Co-Infection Receptors Of Dengue And Chikungunya Viruses In Aedes Aegypti, Munawir Sazali, R. C. Hidayat Soesilohadi, Nastiti Wijayanti, Tri Wibawa, Arif Nur Muhammad Ansori

Makara Journal of Science

Aedes aegypti is a primer vector of dengue virus (DENV) and chikungunya virus (CHIKV). The susceptibility of mosquitoes to DENV and CHIKV depends on their recognition receptor of pathogens. C-type lectins (CTLs) are an important mediator of virus infection in A. aegypti. This study aims to identify potential receptors and determine the binding affinity between ligand–receptor interaction, CTLs and virus envelopes (DENV-1, 2, 3, and 4 and CHIKV) interaction based on in silico analysis. Sample sequences were obtained from GenBank (NCBI), and 10 CTLs were acquired from VectorBase. Homology modeling based on a minimum standard of 20% was processed …


Odevixibat: A Novel Bile Salt Inhibitor Treatment For Pruritus In Progressive Familial Intrahepatic Cholestasis, Farrah E. Flattmann, Farhan S. Mohiuddin, Anjuni Singh, Anamika Tandon, Stewart J. Lockett, Jon D. Hirsch, Chizoba N. Mosieri, Adam M. Kaye, Giustino Varrassi, Shahab Ahmadzadeh, Sahar Shekoohi, Alan D. Kaye Mar 2024

Odevixibat: A Novel Bile Salt Inhibitor Treatment For Pruritus In Progressive Familial Intrahepatic Cholestasis, Farrah E. Flattmann, Farhan S. Mohiuddin, Anjuni Singh, Anamika Tandon, Stewart J. Lockett, Jon D. Hirsch, Chizoba N. Mosieri, Adam M. Kaye, Giustino Varrassi, Shahab Ahmadzadeh, Sahar Shekoohi, Alan D. Kaye

School of Medicine Faculty Publications

Chronic pruritus is defined as an itch lasting greater than six weeks. It can manifest from a wide variety of etiologies, as many different substances can act as pruritogens, such as steroids, histamine, progesterone, endogenous opioids, and serotonin. In the setting of cholestatic liver disease, increased bile acids play a major role in chronic pruritus. The itching in cholestatic liver disease is worsened in intensity at night and localized frequently to the palms, soles, knees, and other pressure sites. It can be hard to manage, affecting the quality of sleep and causing irritability, poor attention, and, in some cases, depression. …


The Role Of Oral Microbiota In Periodontitis And Alzheimer's Disease, Noah Al-Hassan, Taha Al Hassan, Juan C. Lopez-Alvarenga, Maria Quinones, Seratna Guadarrama Mar 2024

The Role Of Oral Microbiota In Periodontitis And Alzheimer's Disease, Noah Al-Hassan, Taha Al Hassan, Juan C. Lopez-Alvarenga, Maria Quinones, Seratna Guadarrama

Research Symposium

Background: Periodontal disease (PD), affecting 20-50% of the global population is marked by biofilm-induced inflammation in oral tissues. Chronic PD results in systemic complications such as heart disease, stroke, and Alzheimer's. The red complex microbes, Porphyromonas gingivalis and Treponema denticola, play a pivotal role, penetrating the blood-brain barrier and contributing to neurodegeneration. Alzheimer's disease (AD), an irreversible neurodegenerative disorder, is linked to abnormal protein cleavage and potentially involves microbiologic components, including gram-positive cocci. Research suggests the presence of bacteria such as Porphyromonas, Actinomyces, and Treponema in autopsied AD brains. Investigating the microbiologic connection between PD and AD is crucial, considering …


Advancing Primary Ciliary Dyskinesia Diagnosis Through High-Speed Video Microscopy Analysis, Wilfredo De Jesús-Rojas, Zachary J Demetriou, José Muñiz-Hernández, Gabriel Rosario-Ortiz, Frances M Quiñones, Marcos J Ramos-Benitez, Ricardo A Mosquera Mar 2024

Advancing Primary Ciliary Dyskinesia Diagnosis Through High-Speed Video Microscopy Analysis, Wilfredo De Jesús-Rojas, Zachary J Demetriou, José Muñiz-Hernández, Gabriel Rosario-Ortiz, Frances M Quiñones, Marcos J Ramos-Benitez, Ricardo A Mosquera

Student and Faculty Publications

Primary ciliary dyskinesia (PCD) is an inherited disorder that impairs motile cilia, essential for respiratory health, with a reported prevalence of 1 in 16,309 within Hispanic populations. Despite 70% of Puerto Rican patients having the RSPH4A [c.921+3_921+6del (intronic)] founder mutation, the characterization of the ciliary dysfunction remains unidentified due to the unavailability of advanced diagnostic modalities like High-Speed Video Microscopy Analysis (HSVA). Our study implemented HSVA for the first time on the island as a tool to better diagnose and characterize the RSPH4A [c.921+3_921+6del (intronic)] founder mutation in Puerto Rican patients. By applying HSVA, we analyzed the ciliary beat frequency …


The Increasing Prevalence Of Cleft Lip With Or Without Cleft Palate In The Rio Grande Valley Of Texas, Yossef Alsabawi, Aaron I. Dadzie, Tyler Torres, Elias Arellano, Paul A. Berry Mar 2024

The Increasing Prevalence Of Cleft Lip With Or Without Cleft Palate In The Rio Grande Valley Of Texas, Yossef Alsabawi, Aaron I. Dadzie, Tyler Torres, Elias Arellano, Paul A. Berry

Research Symposium

Background: Orofacial clefts are a subset of birth defects that include cleft lip with or without cleft palate (CLP) and cleft palate alone (CP). The treatment for orofacial clefts is surgical repair, ideally within the first six months of life. Their impacts on patients and families are various and substantial. Babies with orofacial clefts can have trouble with breastfeeding, speech, recurrent ear infections, and hearing loss as they age. Additionally, there is a significant economic burden, with the average repair costing nearly $20,000, not including the costs of medical devices, postoperative care, and rehabilitation. Additionally, children with orofacial clefts face …


Risk Of Food Insecurity Reflects Health Status In Adult Relatives Of Prek Children – ​ Data From The Steps Snap-Ed Research Study​, Lisa M B Salinas, Karla Cortez, Brenda Rodriguez, Joseph Reyes, Moises Cisneros, Elizabeth Alanis, Zasha Romero, Lin Wang, Juan C. Lopez-Alvarenga, Roberto Treviño-Peña Mar 2024

Risk Of Food Insecurity Reflects Health Status In Adult Relatives Of Prek Children – ​ Data From The Steps Snap-Ed Research Study​, Lisa M B Salinas, Karla Cortez, Brenda Rodriguez, Joseph Reyes, Moises Cisneros, Elizabeth Alanis, Zasha Romero, Lin Wang, Juan C. Lopez-Alvarenga, Roberto Treviño-Peña

Research Symposium

Background: Past research shows a correlation between household food insecurity and chronic medical conditions such as diabetes in the general U.S. population as well as metabolic syndrome-related cardiometabolic markers in Hispanic/Latino youth. Furthermore, minority status, including Hispanic/Latino identity, shows an association with low food security and diabetes. The Hunger Vital Sign (HVS) is a validated screener designed to assess risk of food insecurity within households. This study analyzes associated factors related to the screener’s 2 questions, specifically targeting PreK 4-year-old children and their household relatives. The first question assesses concern about food running out before obtaining more due to financial …


Revolutionizing Feature Selection: A Breakthrough Approach For Enhanced Accuracy And Reduced Dimensions, With Implications For Early Medical Diagnostics, Shabia Shabir Khan, Majid Shafi Kawoosa, Bonny Bannerjee, Subhash C. Chauhan, Sheema Khan Mar 2024

Revolutionizing Feature Selection: A Breakthrough Approach For Enhanced Accuracy And Reduced Dimensions, With Implications For Early Medical Diagnostics, Shabia Shabir Khan, Majid Shafi Kawoosa, Bonny Bannerjee, Subhash C. Chauhan, Sheema Khan

Research Symposium

Background: The system's performance may be impacted by the high-dimensional feature dataset, attributed to redundant, non-informative, or irrelevant features, commonly referred to as noise. To mitigate inefficiency and suboptimal performance, our goal is to identify the optimal and minimal set of features capable of representing the entire dataset. Consequently, the Feature Selector (Fs) serves as an operator, transforming an m-dimensional feature set into an n-dimensional feature set. This process aims to generate a filtered dataset with reduced dimensions, enhancing the algorithm's efficiency.

Methods: This paper introduces an innovative feature selection approach utilizing a genetic algorithm with an ensemble crossover operation …


Reactive Oxygen Species In Acute Coronary Syndrome, Fernando Cisneros, Alex Zuo Mar 2024

Reactive Oxygen Species In Acute Coronary Syndrome, Fernando Cisneros, Alex Zuo

Research Symposium

Background: Reactive oxygen species (ROS) have diverse functions in biomedicine, providing roles in cellular metabolism and signaling while posing a threat to cellular components through oxidative damage. This poster explores the significance of ROS in various cardiovascular diseases, specifically hypertension, atherosclerosis, and myocardial infarction, all of which are associated with acute coronary syndrome which are the conditions and symptoms caused by ischemia. We have studied over 30 most recent or related literature to the topic and determine important roles of ROS in cardiovascular disease. Correlations have linked ROS culprits, particularly upregulation of NADPH oxidase (NOX) 2 and NOX 4, with …


Prostate Cancer Survivorship Essentials For Men With Prostate Cancer On Androgen Deprivation Therapy: Protocol For A Randomised Controlled Trial Of A Tele-Based Nurse-Led Survivorship Care Intervention (Pcessentials Hormone Therapy Study), Anna Green, Robert U. Newton, David P. Smith, Haitham Tuffaha, Daniel A. Galvão, Peter Heathcote, Manish I. Patel, David Christie, Sam Egger, Sally A. M. Sara, Nicole Heneka, Suzanne K. Chambers, Jeff Dunn Mar 2024

Prostate Cancer Survivorship Essentials For Men With Prostate Cancer On Androgen Deprivation Therapy: Protocol For A Randomised Controlled Trial Of A Tele-Based Nurse-Led Survivorship Care Intervention (Pcessentials Hormone Therapy Study), Anna Green, Robert U. Newton, David P. Smith, Haitham Tuffaha, Daniel A. Galvão, Peter Heathcote, Manish I. Patel, David Christie, Sam Egger, Sally A. M. Sara, Nicole Heneka, Suzanne K. Chambers, Jeff Dunn

Research outputs 2022 to 2026

Introduction Androgen deprivation therapy (ADT) is commonly used to treat men with locally advanced or metastatic prostate cancer. Men receiving ADT experience numerous side effects and frequently report unmet supportive care needs. An essential part of quality cancer care is survivorship care. To date, an optimal effective approach to survivorship care for men with prostate cancer on ADT has not been described. This protocol describes a randomised trial of tele-based nurse-led survivorship that addresses this knowledge gap: (1) determine the effectiveness of a nurse-led survivorship care intervention (PCEssentials), relative to usual care, for improving health-related quality of life (HR-QoL) in …


Novel Strategy To Make Kras Targeted Therapies More Effective For Pdac Treatment, Ana I. Martinez Bulnes, Melissa Elizondo, Orlando Garcia, Poornima Devi Shaji, Swathi Holla, Nirnoy Dan, Anupam Dhasmana, Swati Dhasmana, Shabnam Malik, Murali Yallapu, Stephen Behrman, Subhash Chauhan, Sheema Khan Mar 2024

Novel Strategy To Make Kras Targeted Therapies More Effective For Pdac Treatment, Ana I. Martinez Bulnes, Melissa Elizondo, Orlando Garcia, Poornima Devi Shaji, Swathi Holla, Nirnoy Dan, Anupam Dhasmana, Swati Dhasmana, Shabnam Malik, Murali Yallapu, Stephen Behrman, Subhash Chauhan, Sheema Khan

Research Symposium

Introduction: Pancreatic Ductal Adenocarcinoma (PDAC) patients exhibit extremely poor prognosis. KRAS mutation on codon-12 is present in 70–95% of PDAC cases and it drives PDAC growth and progression. Galectin-1 (Gal-1) is present in both PDAC and stromal cells, being involved in tumor microenvironment, immune cell activation and metastasis. Therefore, this study discusses the efficiency of combined inhibition of mutated KRASG12D and Gal-1 inhibition to effectively suppress PDAC growth and progression. For this we have delivered KRASG12D inhibiting siRNA (siKRASG12D) using a superparamagnetic iron oxide nanoparticle (SPION) and a galectin inhibitor.

Methods: SPION nano-formulation was used to deliver siKRASG12D and investigate …


Metagenomic Analysis Unveils The Microbial Landscape Of Pancreatic Tumors, Sheema Khan, Goutam Banerjee, Saini Setua, Daleniece Jones, Anupam Dhasmana, Bhavin Chauhan, Pratik Banerjee, Murali M. Yallapu, Stephen Behrman, Subhash Chauhan Mar 2024

Metagenomic Analysis Unveils The Microbial Landscape Of Pancreatic Tumors, Sheema Khan, Goutam Banerjee, Saini Setua, Daleniece Jones, Anupam Dhasmana, Bhavin Chauhan, Pratik Banerjee, Murali M. Yallapu, Stephen Behrman, Subhash Chauhan

Research Symposium

Background: The composition of resident microbes in the human body is linked to various diseases and their treatment outcomes. Although studies have identified pancreatic ductal adenocarcinoma (PDAC) associated bacterial communities in the oral and gut samples, herein we hypothesize the prevalence of microbiota in pancreatic tumor tissues is different as compared to their matched adjacent, histologically normal appearing tissues and these microbial molecular signatures can be highly useful for PDAC diagnosis/prognosis.

Methods: In this study, we performed comparative profiling of bacterial populations in pancreatic tumors and their respective adjacent normal tissues using 16S rRNA-based metagenomics analysis.

Results: This study …


Improving Health And Sustainability In Construction Through The Use Of Ai-Based Models For Prediction And Mitigation Of Environmental Cancer Risks, Sana Khan, Asif Shah Mar 2024

Improving Health And Sustainability In Construction Through The Use Of Ai-Based Models For Prediction And Mitigation Of Environmental Cancer Risks, Sana Khan, Asif Shah

Research Symposium

Introduction: Sustainable construction practices face significant challenges in eliminating toxic building materials, driven by a lack of awareness among professionals and economic influences shaping regulatory decisions. This study proposes a solution to address these challenges through the implementation of artificial intelligence (AI) models capable of analyzing vast datasets to predict material toxicity, with a particular focus on identifying carcinogenic materials. The objective is to provide real-time insights to architects and civil engineers, fostering environments free from harmful building materials and preventing potential health hazards, including cancer. The presence of carcinogenic materials in construction processes poses severe health risks. Asbestos, a …


Use Of A Primary Care Dataset To Describe ‘The Real Picture’ Of Diabetes In Kimberley Aboriginal Communities, Caitlyn S. White, Kimberley Seear, Lorraine Anderson, Emma Griffiths Mar 2024

Use Of A Primary Care Dataset To Describe ‘The Real Picture’ Of Diabetes In Kimberley Aboriginal Communities, Caitlyn S. White, Kimberley Seear, Lorraine Anderson, Emma Griffiths

Journal of the Australian Indigenous HealthInfoNet

Objective
Aboriginal communities are impacted by high rates of diabetes, however these are currently underestimated by national data sources used by policy and decision makers to inform allocation of health resources. We aimed to estimate diabetes prevalence and screening coverage using primary care electronic medical record data.

Methods
A cross-sectional audit was conducted using primary care data from Aboriginal regular Aboriginal Community Controlled Health Service (ACCHS) clinic attendees aged 15 years and over (n=1763) in five remote communities in the Kimberley region. Main outcome measures were overall diabetes prevalence; age-specific diabetes prevalence; prevalence of pre-diabetes; and screening rates among patients …


Generation Of Sst-P2a-Mcherry Reporter Human Embryonic Stem Cell Line Using The Crispr/Cas9 System (Wae001-A-2c), Tongran Zhang, Feng Zhang, Nannan Wang, Tao Xu, Lingqiang Zhu, Lihua Chen, Huisheng Liu Mar 2024

Generation Of Sst-P2a-Mcherry Reporter Human Embryonic Stem Cell Line Using The Crispr/Cas9 System (Wae001-A-2c), Tongran Zhang, Feng Zhang, Nannan Wang, Tao Xu, Lingqiang Zhu, Lihua Chen, Huisheng Liu

Student and Faculty Publications

Somatostatin (SST)-producing pancreatic delta-cells play an important role in maintaining the balance of insulin and glucagon secretion within the islets. This study aimed to generate a human embryonic stem cell (hESC) line with a SST-P2A-mCherry reporter using CRISPR/Cas9 system. The SST-P2A-mCherry reporter cell line was shown to maintain typical pluripotent characteristics and able to be induced into SST-producing pancreatic delta-cells. The generation of the cell line would provide useful platform for the characterization of stem cell-derived delta-cells, discovery of delta-cell surface markers and investigation of paracrine mechanisms, which will ultimately promote the drug discovery and cell therapy of diabetes mellitus.


Examining The Matrix: A Case Of Anti-Nuclear Matrix Protein 2 (Nxp-2) Positive Dermatomyositis, Victoria Cuello, Ramiro Oquita, Emilia Dulgheru Mar 2024

Examining The Matrix: A Case Of Anti-Nuclear Matrix Protein 2 (Nxp-2) Positive Dermatomyositis, Victoria Cuello, Ramiro Oquita, Emilia Dulgheru

Research Symposium

Background: Dermatomyositis is a disease characterized by proximal muscle weakness, elevated muscle enzymes and cutaneous skin findings including heliotrope rash, periungual erythema, Gottron’s papules/sign and shawl-sign. Myositis-specific autoantibodies (MSA) can be used to predict disease manifestations, response to therapy and prognosis. Specifically, patients with dermatomyositis with positive anti-nuclear matrix protein (NXP-2) typically present with classical skin findings, subcutaneous edema, profound muscle weakness, severe dysphagia and hypophonia.

Case Presentation: A 21-year-old Hispanic lady presented to the hospital for severe muscle weakness. She reported soreness in her thighs for three months prior to presentation followed by arm soreness. She also developed a …


Emotion Recognition As A Novel Indicator For Assessing Brain Health: A Machine Learning Approach, Nayarah Shabir, Parveen Lehana Mar 2024

Emotion Recognition As A Novel Indicator For Assessing Brain Health: A Machine Learning Approach, Nayarah Shabir, Parveen Lehana

Research Symposium

Background: Emotion is being referred to as a person’s mental state, since it relates to their ideas, feelings, and actions. There is a lot of evidence that health affects the emotion. Therefore, the nature of emotions ought to reveal the health of a person. The emotions are represented by facial expressions controlled by muscular motor actions. Brain health may affect the working of the muscles leading to the emotional changes extracted from the facial images.

Methods: A dataset of facial images annotated with matching emotion labels is the first step in using convolutional neural networks (CNNs) for facial …


Emergency Total Proctocolectomy In An Uninsured Hispanic Man With Colorectal Adenocarcinoma Secondary To Familial Adenomatous Polyposis, Barbara Malaga-Espinoza, Diana Othon, Yilen K. Ng-Wong, Vamsikalyan Borra, Aramide Tijani, Fatimah Bello Mar 2024

Emergency Total Proctocolectomy In An Uninsured Hispanic Man With Colorectal Adenocarcinoma Secondary To Familial Adenomatous Polyposis, Barbara Malaga-Espinoza, Diana Othon, Yilen K. Ng-Wong, Vamsikalyan Borra, Aramide Tijani, Fatimah Bello

Research Symposium

Background: FAP is a rare genetic disorder classically inherited in an autosomal dominant pattern, which affects about 1 in 8 300 individuals (1). The Hispanic population has limited data regarding the spectrum of FAP mutation and clinical manifestation, although there is significant anecdotal evidence that the prevalence might be higher, with one only known Hispanic familial cancer registry in Puerto Rico (2).

Case Presentation: We are reporting the case of a 25-year-old Hispanic gentleman with a strong family history of Familial Adenomatous Polyposis (FAP) and Colorectal Cancer (CRC) who presented for evaluation of abdominal pain, recurrent bloody stools, and profound …