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N Y State Dent J April 2023

The New York State Dental Journal

In the April 2023 issue, the reader will find the following feature articles:

• A Dentist's Role in the Delivery of Culturally Competent Oral Health Care to Transgender Patients
• Oral Health Considerations for Aging Patients Living with HIV/AIDS
• An Osteoma Embedding an Ectopic Wisdom Tooth within the Maxillary Sinus A Rare Occurrence

This issue includes regular columns with regional news impacting the New York membership including: editorial and perspectives columns, legal, association activities, component news, continuing education opportunities, and classifieds.

Are Human Papillomavirus Knowledge And Vaccine Uptake Associated With Hiv Status And Social Determinants Of Health In Young Sexual Minority Men?, Trisha L Amboree, Alan G Nyitray, John Schneider, Nick Gargurevich, Jacky Kuo, Elizabeth Y Chiao, Lu-Yu Hwang, Kayo Fujimoto

Faculty, Staff and Student Publications

This brief report examines the relationship, if any, between human immunodeficiency virus (HIV) status, and individual-level and socio-sexual partner-level factors of social determinants of health (SDOH) that are associated with human papillomavirus (HPV) knowledge and vaccine uptake in young sexual minority men (YSMM). We used data from 126 YSMM recruited by network-based sampling during 2015-2016 in Houston, Texas. Descriptive statistics and regression analyses were conducted to test the association between HIV status, SDOH, and HPV knowledge and vaccine uptake. Those living with HIV had lower odds of knowledge of HPV-associated anal cancer (OR: 0.43, 95% CI: 0.18-0.97) and knowledge of …

Knowledge, Attitudes, And Beliefs About Colorectal Cancer Screening In Puerto Rico, Vivian Colón-López, Ileska M Valencia-Torres, Elsa I Ríos, Josheili Llavona, Camille Vélez-Álamo, María E Fernández

Faculty, Staff and Student Publications

The purpose of this study was to describe the psychosocial factors influencing participation in colorectal cancer screening (CRCS) among Puerto Rican men and women. We conducted seven focus groups in metropolitan and rural areas of Puerto Rico (PR) with men and women (using gender specific groups) aged 50 to 80 years (n = 51) who were non-adherent to CRC guidelines. The focus group guide included questions related to colorectal cancer (CRC) and CRC screening knowledge, attitudes, and beliefs. We analyzed data using a modified grounded theory approach to identify emergent themes. Focus groups revealed seven major themes that represented barriers …

Oral Health Considerations For Aging Patients Living With Hiv/Aids, Madeleine Daily Dds, Susan Liu Dds, Yuna Park Dds, Mph, Ms, Emily Byington Msw, Ivette Estrada Ma, Mphil, Sunil Wadhwa Dds, Carol Kunzel Phd

The New York State Dental Journal

People living with HIV/AIDS (PLWH) have an increased life expectancy due to advances in antiretroviral therapy. In 1996, the life expectancy for a 20-year old living with HIV was 39-years old; today, it is >70-years old. As life expectancy increases, PLWH are burdened with age-associated comorbidities. This paper reviews the interaction between aging and HIV and how it affects social, physical, and oral health issues. The shift in demographics presents new challenges for clinicians in how to identify, address, and manage these complex manifestations. This review summarizes how to approach HIV-related changes when providing care as a dental clinician.

Impacts Of Habitat, Resource Addition, And Predator Exclusion On Rodent Community Structure And Hantaviruses In The Neotropics, Briana Spruill-Harrell

Theses and Dissertations (ETD)

Understanding how climate and human land use change impacts trophic interactions is essential in the face of ongoing biodiversity loss and the continued emergence of RNA viruses and zoonosis. Human land use changes such as agricultural expansion, deforestation, and habitat degradation all have been linked to zoonotic disease emergence. Despite these commonalities, our mechanistic understanding of what drives them is lacking. Moreover, genomic surveillance in wildlife populations is critical for risk assessment and mitigation. Herein, using data collected from field studies within the Reserva Natural del Bosque Mbaracayú (RNBM), a protected area of the Interior Atlantic Forest (IAF), I examined …

A Design, Development, And Evaluation Of Bio-Patch For Myocardial Tissue Repair, Yaya Zhang

Theses and Dissertations (ETD)

Introduction. Ischemic heart disease (IHD) is a major concern of human health issue. The structural repair and functional recovery of injured hearts is a major challenge in the clinical setting. Preclinical studies over last 10 years have demonstrated the potential of using stem cells to treat IHD, but the efficacy of this therapy is jeopardized by uncontrollable migration and low survival of the injected stem cells. An approach based on tissue engineering enabling target-specific stem cell delivery such as cardiac patches has emerged as an alternative solution for stem cell therapy for IHD. It employs scaffold materials to engulf various …

Molecular And Cellular Investigations Of Prader-Willi Syndrome, Anna K. Victor

Theses and Dissertations (ETD)

Prader-Willi syndrome (PWS) is a complex multigenic neurodevelopmental disorder resulting in hypotonia, developmental delay, hypogonadism, sleep dysfunction and childhood onset obesity affecting 1 in 10,000 to 30,000 individuals. PWS is an imprinting disorder that is caused by a loss of expression of maternally imprinted genes in the 15q11.2-q13 region including NDN, MAGEL2, SNRPN/SNURF, and a cluster of snoRNAs. The majority of cases are caused by inheriting a paternal allele deletion of this region (65-75%) and a smaller number are caused by chromosome 15 maternal uniparental disomy (UPD) (20-30%) or imprinting center defects (1-3%). Here, we used dental pulp stem cells …

A Look Into The Physiological Impacts Of Childhood Cancers And Modeling Of Tumor Growth Rate, Erica Steiner, Kimberly Hansen, Marissa Stanton

Honors Program: Senior Projects (Public)

Cancer is one of the deadliest diseases present in the world. Children have different reactions to diseases and treatments; thus, it is important to study those reactions specifically in children. Knowing how children are impacted by these factors can be helpful in diagnosis and treatment of cancer. I performed this study by researching the different types of cancer I was interested in and using MATLAB to code for and simulate a growth curve of a brain tumor. I found that there are many different physiological impacts of different cancers in children. As for the modeling, I was able to get …

Clinical Outcomes Of Immune Checkpoint Inhibitor Diabetes Mellitus At A Comprehensive Cancer Center, Rebecca Jeun, Priyanka C Iyer, Conor Best, Victor Lavis, Jeena M Varghese, Sireesha Yedururi, Veronica Brady, Isabella C Glitza Oliva, Ramona Dadu, Denai R Milton, Kristy Brock, Sonali Thosani

Faculty, Staff and Student Publications

Introduction: Immune checkpoint inhibitor-associated diabetes mellitus (ICI-DM) is a rare adverse event. In this study, we characterize clinical outcomes of patients with ICI-DM and evaluate survival impact of this complication on melanoma patients.

Research design & methods: We conducted a retrospective review of 76 patients diagnosed with ICI-DM from April 2014 to December 2020.

Results: 68% of patients presented in diabetic ketoacidosis, 16% had readmissions for hyperglycemia, and hypoglycemia occurred in 70% of patients after diagnosis. Development of ICI-DM did not impact overall survival or progression-free survival in melanoma patients.

Conclusion: Development of ICI-DM is associated with long-term insulin dependence …

In Vitro Activity Of Eravacycline And Comparator Agents Against Bacterial Pathogens Isolated From Patients With Cancer, Kenneth Rolston, Bahgat Gerges, Lior Nesher, Samuel A Shelburne, Randall Prince, Issam Raad

Faculty, Staff and Student Publications

BACKGROUND: Bacterial infections are common in patients with cancer, and many bacteria have developed resistance to currently used antibiotics.

OBJECTIVES: We evaluated the

METHODS: Antimicrobial susceptibility testing was performed using CLSI-approved methodology and interpretive criteria for 255 Gram-positive and 310 Gram-negative bacteria. MIC and susceptibility percentage were calculated according to CLSI and FDA breakpoints when available.

RESULTS: Eravacycline had potent activity against most Gram-positive bacteria, including MRSA. Of 80 Gram-positive isolates with available breakpoints, 74 (92.5%) were susceptible to eravacycline. Eravacycline had potent activity against most Enterobacterales, including ESBL-producing organisms. Of 230 Gram-negative isolates with available breakpoints, 201 (87.4%) were …

The In Vitro Activity Of Delafloxacin And Comparator Agents Against Bacterial Pathogens Isolated From Patients With Cancer, Bahgat Gerges, Kenneth Rolston, Samuel A Shelburne, Joel Rosenblatt, Randall Prince, Issam Raad

Faculty, Staff and Student Publications

BACKGROUND: Fluoroquinolones are used for infection prevention in high-risk patients with haematological malignancies. Fluoroquinolones are active against many Gram-negative bacilli (GNB) but are less active against Gram-positive organisms. We evaluated the

METHODS: Antimicrobial susceptibility testing and time-kill studies were performed using CLSI-approved methodology and interpretive criteria for 350 Gram-positive organisms and 210 GNB that had been recently isolated from patients with cancer.

RESULTS: Delafloxacin was more active than ciprofloxacin and levofloxacin against

CONCLUSIONS: Delafloxacin is more active than ciprofloxacin and levofloxacin against

Surgery After Braf-Directed Therapy Is Associated With Improved Survival In Brafv600e Mutant Anaplastic Thyroid Cancer: A Single-Center Retrospective Cohort Study, Xiao Zhao, Jennifer Rui Wang, Ramona Dadu, Naifa Lamki Busaidy, Lei Xu, Kim O Learned, Noah N Chasen, Thinh Vu, Anastasios Maniakas, Arturo A Eguia, Julia Diersing, Neil D Gross, Ryan Goepfert, Stephen Y Lai, Marie-Claude Hofmann, Renata Ferrarotto, Charles Lu, Gary Brandon Gunn, Michael T Spiotto, Vivek Subbiah, Michelle D Williams, Maria E Cabanillas, Mark E Zafereo

Faculty, Staff and Student Publications

Background: The aim of this study was to describe the oncologic outcomes of patients with BRAFV600E-mutated anaplastic thyroid cancer (ATC) who had neoadjuvant BRAF-directed therapy with subsequent surgery. For context, we also reviewed patients who received BRAF-directed therapy after surgery, and those who did not have surgery after BRAF-directed therapy.

Methods: This was a single-center retrospective cohort study conducted at a tertiary care cancer center in Texas from 2017 to 2021. Fifty-seven consecutive patients with BRAFV600E-mutated ATC and at least 1 month of BRAF-directed therapy were included. Primary outcomes were overall survival (OS) and progression-free survival (PFS).

Results: All patients …

Efficacy And Safety Of Azithromycin Versus Placebo To Treat Lower Respiratory Tract Infections Associated With Low Procalcitonin: A Randomised, Placebo-Controlled, Double-Blind, Non-Inferiority Trial, Ephraim L Tsalik, Nadine G Rouphael, Ruxana T Sadikot, Maria C Rodriguez-Barradas, Micah T Mcclain, Dana M Wilkins, Christopher W Woods, Geeta K Swamy, Emmanuel B Walter, Hana M El Sahly, Wendy A Keitel, Mark J Mulligan, Bonifride Tuyishimire, Elisavet Serti, Toshimitsu Hamasaki, Scott R Evans, Varduhi Ghazaryan, Marina S Lee, Ebbing Lautenbach, Antibacterial Resistance Leadership Group, Trap-Lrti Study Group

Faculty, Staff and Student Publications

BACKGROUND: Lower respiratory tract infections are frequently treated with antibiotics, despite a viral cause in many cases. It remains unknown whether low procalcitonin concentrations can identify patients with lower respiratory tract infection who are unlikely to benefit from antibiotics. We aimed to compare the efficacy and safety of azithromycin versus placebo to treat lower respiratory tract infections in patients with low procalcitonin.

METHODS: We conducted a randomised, placebo-controlled, double-blind, non-inferiority trial at five health centres in the USA. Adults aged 18 years or older with clinically suspected non-pneumonia lower respiratory tract infection and symptom duration from 24 h to 28 …

Integrative Clinical And Genomic Characterization Of Mtap-Deficient Metastatic Urothelial Cancer, Omar Alhalabi, Yueting Zhu, Ameer Hamza, Wei Qiao, Yiyun Lin, Raymond M Wang, Amishi Y Shah, Matthew T Campbell, Vijaykumar Holla, Ashish Kamat, Wei-Lien Wang, Jennifer Wang, Jianfeng Chen, Jieru Meng, Miao Zhang, Jolanta Bondaruk, Mark Titus, Giannicola Genovese, Bogdan A Czerniak, Kenna R Shaw, Funda Meric-Bernstam, Charles C Guo, Christopher J Logothetis, Arlene Siefker-Radtke, Pavlos Msaouel, Linghua Wang, Jiyan Liu, Jianjun Gao

Faculty, Staff and Student Publications

Deficiency of MTAP (MTAPdef) mainly occurs because of homozygous loss of chromosome 9p21, which is the most common copy-number loss in metastatic urothelial cancer (mUC). We characterized the clinical and genomic features of MTAPdef mUC in 193 patients treated at MD Anderson Cancer Center (MDACC) and 298 patients from the phase 2 IMvigor210 trial, which investigated atezolizumab in cisplatin-ineligible and platinum-refractory disease. In the MDACC cohort, visceral metastases were significantly more common for MTAPdef (n = 48) than for MTAP-proficient (MTAPprof; n = 145) patients (75% vs 55.2%; p = 0.02). MTAPdef was associated with poor prognosis (median overall …

Community-Based Approach To Assess Obstructive Respiratory Diseases And Risk In Urban African American Churches, Lorriane A Odhiambo, Ezinne Anaba, Peggy C Stephens, Vinay K Cheruvu, Melissa D Zullo

Faculty, Staff and Student Publications

Asthma, and chronic obstructive pulmonary disease (COPD) are significant health problems that have disparate effects on many Americans. Misdiagnosis and underdiagnosis are common and lead to ineffective treatment and management. This study assessed the feasibility of applying a two-step case-finding technique to identify both COPD and adult asthma cases in urban African American churches. We established a community-based partnership, administered a cross-sectional survey in step one of the case-finding technique and performed spirometry testing in step two. A total of 219 surveys were completed. Provider-diagnosed asthma and COPD were reported in 26% (50/193) and 9.6% (18/187) of the sample. Probable …

Botulinum Toxin A Use In The Gastrointestinal Tract: A Reappraisal After Three Decades, Wasay A Mohajir, Shruti Khurana, Khushboo Singh, Reubyn William Chong, Manoop S Bhutani

Faculty, Staff and Student Publications

The discovery of botulinum toxin A (BTX)'s therapeutic properties has led to studies evaluating its usefulness in multiple medical disorders. Its use in the gastrointestinal (GI) tract has been studied for 30 years. Multiple databases, including PubMed, AccessMedicine, ClinicalKey, Cochrane Library, Embase, and Medline, were used to review research from case series to randomized controlled trials on BTX use in the GI tract. This article reviews the current literature on the efficacy of BTX and the strength of recommendations for or against its use in various disorders, including cricopharyngeal dysphagia, achalasia, nonachalasia motility disorders, gastroparesis, obesity, sphincter of Oddi disorders, …

Assessment Of Predictors Of Early Postoperative Complications After Primary Robotically Assisted Roux-En-Y Gastric Bypass: A Multicenter, Retrospective Cohort Study, Pouya Iranmanesh, Shinil K Shah, Mickael Chevallay, Christian Toso, Stefan P Mönig, Monika E Hagen, Erik B Wilson, Minoa K Jung

Faculty, Staff and Student Publications

BACKGROUND: Robotic Roux-en-Y gastric bypass (RRYGB) is performed in an increasing number of bariatric centers worldwide. Previous studies have identified a number of demographic and clinical variables as predictors of postoperative complications after laparoscopic Roux-en-Y gastric bypass (LRYGB). Some authors have suggested better early postoperative outcomes after RRYGB compared to LRYGB. The objective of the present study was to assess potential predictors of early postoperative complications after RRYGB.

METHODS: A retrospective analysis of two prospective databases containing patients who underwent RRYGB between 2006 and 2019 at two high volumes, accredited bariatric centers was performed. Primary outcome was rate of 30 …

Long-Term Maternal Metabolic And Cardiovascular Phenotypes After A Pregnancy Complicated By Mild Gestational Diabetes Mellitus Or Obesity, Ashley N Battarbee, Lisa Mele, Mark B Landon, Michael W Varner, Brian M Casey, Uma M Reddy, Ronald J Wapner, Dwight J Rouse, John M Thorp, Edward K Chien, George Saade, Beth A Plunkett, Sean C Blackwell

Faculty, Staff and Student Publications

Objective:

To evaluate the association of mild gestational diabetes (GDM) and obesity with metabolic and cardiovascular markers 5-10 years after pregnancy.

Study Design:

This was a secondary analysis of 5-10 year follow-up study of a mild GDM treatment trial and concurrent observational cohort of participants ineligible for the trial with abnormal 1-hour glucose challenge test only. Participants with 2-hour glucose tolerance test at follow-up were included. The primary exposures were mild GDM and obesity. The outcomes were insulinogenic index (IGI), 1/HOMA-IR, and cardiovascular markers VEGF, VCAM-1, CD40L, GDF-15, and ST-2. Multivariable linear regression estimated the association of GDM and obesity …

Otolaryngology Consultations For Covid-19 Patients: A Retrospective Cohort Study Of Indications, Interventions, And Considerations, Kunal R Shetty, Brady J Anderson, Jumah G Ahmad, Lucy X Liu, Kevin Chow, Samuel G Erickson, Shohan Shetty, Amber U Luong

Faculty, Staff and Student Publications

OBJECTIVE: To identify differences in inpatient otolaryngology consultations and interventions for patients based on COVID-19.

METHODS: Records were reviewed for all patients for whom otolaryngology was consulted at a high-volume tertiary care hospital from April 30, 2020 to October 1, 2020. Demographic information, length of stay, COVID-19 status, indication for consultation, and otolaryngology interventions were recorded. Statistical analysis was performed using R software.

RESULTS: Bleeding composed a significantly higher proportion of otolaryngology consults in COVID-19 positive patients (28% vs. 8.4%, p

CONCLUSION: Bleeding and associated interventions comprised the predominant discrepancy between COVID-19 positive and negative patients in our cohort. We …

Giant Cell Arteritis In An Elderly Female With Pulmonary Tuberculosis, Ashwin Parchani, Ashish Baweja, Harnoor Singh, Yatharth Malik, Vinod Gupta, Minakshi Dhar, Monika Pathania

Faculty, Staff and Student Publications

Giant cell arteritis (GCA) is a type of systemic vasculitis that primarily affects people over the age of 50 and affects the medium to large arteries. GCA's clinical manifestations can be varied and non-specific, similar to those observed in atherosclerosis. Here, the authors present a case of an elderly woman with pulmonary tuberculosis with GCA masquerading as atherosclerosis.

The Circadian E3 Ligase Fbxl21 Regulates Myoblast Differentiation And Sarcomere Architecture Via Myoz1 Ubiquitination And Nfat Signaling, Bo Hu, Jian-Xing Ma, Adam S Duerfeldt

Faculty, Staff and Student Publications

Diabetic retinopathy and age-related macular degeneration are common retinal diseases with shared pathophysiology, including oxidative stress-induced inflammation. Cellular mechanisms responsible for converting oxidative stress into retinal damage are ill-defined but have begun to clarify. One common outcome of retinal oxidative stress is mitochondrial damage and subsequent release of mitochondrial DNA into the cytosol. This leads to activation of the cGAS-STING pathway, resulting in interferon release and disease-amplifying inflammation. This review summarizes the evolving link between aberrant cGAS-STING signaling and inflammation in common retinal diseases and provides prospective for targeting this system in diabetic retinopathy and age-related macular degeneration. Further defining …

Peristomal Irritant Contact Dermatitis Treated With Dupilumab, Emma Villamaria, Chelsea Steele, Megan Rogge

Faculty, Staff and Student Publications

No abstract provided.

Concurrent Intrathecal And Intravenous Nivolumab In Leptomeningeal Disease: Phase 1 Trial Interim Results, Isabella C Glitza Oliva, Sherise D Ferguson, Roland Bassett, Alexandra P Foster, Ida John, Tarin D Hennegan, Michelle Rohlfs, Jessie Richard, Masood Iqbal, Tina Dett, Carol Lacey, Natalie Jackson, Theresa Rodgers, Suzanne Phillips, Sheila Duncan, Lauren Haydu, Ruitao Lin, Rodabe N Amaria, Michael K Wong, Adi Diab, Cassian Yee, Sapna P Patel, Jennifer L Mcquade, Grant M Fischer, Ian E Mccutcheon, Barbara J O'Brien, Sudhakar Tummala, Matthew Debnam, Nandita Guha-Thakurta, Jennifer A Wargo, Fernando C L Carapeto, Courtney W Hudgens, Jason T Huse, Michael T Tetzlaff, Elizabeth M Burton, Hussein A Tawbi, Michael A Davies

Faculty, Staff and Student Publications

There is a critical need for effective treatments for leptomeningeal disease (LMD). Here, we report the interim analysis results of an ongoing single-arm, first-in-human phase 1/1b study of concurrent intrathecal (IT) and intravenous (IV) nivolumab in patients with melanoma and LMD. The primary endpoints are determination of safety and the recommended IT nivolumab dose. The secondary endpoint is overall survival (OS). Patients are treated with IT nivolumab alone in cycle 1 and IV nivolumab is included in subsequent cycles. We treated 25 patients with metastatic melanoma using 5, 10, 20 and 50 mg of IT nivolumab. There were no dose-limiting …

Dietary Intake Of Total, Heme And Non-Heme Iron And The Risk Of Colorectal Cancer In A European Prospective Cohort Study, Elom K Aglago, Amanda J Cross, Elio Riboli, Veronika Fedirko, David J Hughes, Agnes Fournier, Paula Jakszyn, Heinz Freisling, Marc J Gunter, Christina C Dahm, Kim Overvad, Anne Tjønneland, Cecilie Kyrø, Marie-Christine Boutron-Ruault, Joseph A Rothwell, Gianluca Severi, Verena Katzke, Bernard Srour, Matthias B Schulze, Clemens Wittenbecher, Domenico Palli, Sabina Sieri, Fabrizio Pasanisi, Rosario Tumino, Fulvio Ricceri, Bas Bueno-De-Mesquita, Jeroen W G Derksen, Guri Skeie, Torill Enget Jensen, Marko Lukic, Maria-Jose Sánchez, Pilar Amiano, Sandra Colorado-Yohar, Aurelio Barricarte, Ulrika Ericson, Bethany Van Guelpen, Keren Papier, Anika Knuppel, Corinne Casagrande, Inge Huybrechts, Alicia K Heath, Konstantinos K Tsilidis, Mazda Jenab

Faculty, Staff and Student Publications

BACKGROUND: Iron is an essential micronutrient with differing intake patterns and metabolism between men and women. Epidemiologic evidence on the association of dietary iron and its heme and non-heme components with colorectal cancer (CRC) development is inconclusive.

METHODS: We examined baseline dietary questionnaire-assessed intakes of total, heme, and non-heme iron and CRC risk in the EPIC cohort. Sex-specific multivariable-adjusted hazard ratios (HRs) and 95% confidence intervals (CIs) were computed using Cox regression. We modelled substitution of a 1 mg/day of heme iron intake with non-heme iron using the leave one-out method.

RESULTS: Of 450,105 participants (318,680 women) followed for 14.2 …

Treatment Outcomes For Rheumatoid Arthritis-Associated Interstitial Lung Disease: A Real-World, Multisite Study Of The Impact Of Immunosuppression On Pulmonary Function Trajectory, Scott M Matson, Misbah Baqir, Teng Moua, Michael Marll, Jessica Kent, Nicholas S Iannazzo, Ryan D Boente, John M Donatelli, Junqiang Dai, Francisco J Diaz, M Kristen Demoruelle, Mark B Hamblin, Susan K Mathai, Jay H Ryu, Kristen Pope, Christopher M Walker, Joyce S Lee

Faculty, Staff and Student Publications

BACKGROUND: Rheumatoid arthritis (RA)-associated interstitial lung disease (ILD) is common in patients with RA and leads to significant morbidity and mortality. No randomized, placebo-controlled data are available that support the role of immunosuppression to treat RA-associated ILD, despite being widely used in clinical practice.

RESEARCH QUESTION: How does immunosuppression impact pulmonary function trajectory in a multisite retrospective cohort of patients with RA-associated ILD?

STUDY DESIGN AND METHODS: Patients with RA who started treatment for ILD with mycophenolate, azathioprine, or rituximab were identified retrospectively from five ILD centers. Change in lung function before and after treatment was analyzed using a linear …

Integrated Analysis Of Racial Disparities In Genomic Architecture Identifies A Trans-Ancestry Prognostic Subtype In Bladder Cancer, Baifeng Zhang, Peilin Jia, Jiayin Wang, Guangsheng Pei, Changxi Wang, Shimei Pei, Xiangchun Li, Zhongming Zhao, Xin Yi, Xin-Yuan Guan, Yi Huang

Faculty, Staff and Student Publications

The incidence of bladder cancer and patient survival vary greatly among different populations, but the influence of the associated molecular features and evolutionary processes on its clinical treatment and prognostication remains unknown. Here, we analyze the genomic architectures of 505 bladder cancer patients from Asian/Black/White populations. We identify a previously unknown association between AHNAK mutations and activity of the APOBEC-a mutational signature, the activity of which varied substantially across populations. All significantly mutated genes but only half of arm-level somatic copy number alterations (SCNAs) are enriched with clonal events, indicating large-scale SCNAs as rich sources of bladder cancer clonal diversities. …

Enoxaparin May Be Associated With Lower Rates Of Mortality Than Unfractionated Heparin In Neurocritical And Surgical Patients, Sophie Samuel, Catherine To, Yaobin Ling, Kai Zhang, Xiaoqian Jiang, Elmer V Bernstam

Faculty, Staff and Student Publications

Unfractionated heparin (UFH) and low molecular weight heparin (LMWH) are often administered to prevent venous thromboembolism (VTE) in critically ill patients. However, the preferred prophylactic agent (UFH or LMWH) is not known. We compared the all-cause mortality rate in patients receiving UFH to LMWH for VTE prophylaxis. We conducted a retrospective propensity score adjusted analysis of patients admitted to neuro-critical, surgical, or medical intensive care units. Patients were included if they were screened with venous duplex ultrasonography or computed tomography angiography for detection of VTE. The primary outcome was all-cause mortality. Secondary outcomes included the prevalence of VTE, deep vein …

Utilizing The System Engineering Trade Study Analysis Method To Analyze Patient Aeromedical Evacuation, Sara Shaghaghi, Jeremy M. Slagley, Michael E. Miller, Gaiven Varshney

Faculty Publications

The US Air Force has gone through many aeromedical patient isolation transport system designs. The first designs were developed in response to the Ebola outbreak in 2014 and, more recently, the COVID-19 pandemic. The trade study analysis part of the system engineering design method was used to analyze the historic and current aeromedical patient contamination control transport systems. A trade study is a process that evaluates alternatives based upon various “-ilities”, such as reconfigurability, flexibility, durability, cost, and more, and performs a systematic analysis to aid designers in producing a ‘good’ design alternative given the large set of possible solutions. …

Triazole Compounds – Potentials In The Treatment Of Cystic Fibrosis, Maggie Taylor

Undergraduate Research Conference

Cystic Fibrosis (CF) is a genetic disease that affects the respiratory and digestive system and is most common among Caucasians of Northern European origin. CF is caused by mutations in a membrane protein CFTR (Cystic Fibrosis Transmembrane-conductance Regulator). This mutation impairs the membrane protein’s chloride ion channel function. One of the most common CFTR mutations is the DF508 mutation that affects over 70% of CF cases. Our research has shown that the DF508-CFTR mutation can be partially reversed by physical and chemical means [Heda & Marino, BBRC, 271:659-664, 2000]. In cell lines expressing DF508-CFTR, synthetic anion carriers have shown to …

Uh-02 A Case Report Of The Potential Link Between Pulmonary Fibrosis And Diabetes Mellitus, Bryson T. Rose, Isabella Nielson, Nnenna Igwe

SC Upstate Research Symposium

Pulmonary fibrosis is a chronic lung disease that is characterized by the progressive and irreversible scarring of the lung tissue. This scarring greatly diminishes the efficiency of pulmonary function. After being diagnosed with pulmonary fibrosis, patients live, on average, only three to five years. Diabetes mellitus is known to damage the tissue and blood vessels in organs such as the heart and kidneys due to increased intravascular pressure.

According to recent research, diabetes mellitus has also been linked to similar damage in the lungs. Additionally, a 2021 meta-analysis and systematic review of idiopathic pulmonary fibrosis suggests an association between diabetes …