Medical Specialties Commons^™

Temporal Trends In Outcomes In Patients With Adrenocortical Carcinoma: A Multidisciplinary Referral-Center Experience, Marilyne Daher, Jeena Varghese, Stephen K Gruschkus, Camilo Jimenez, Steven G Waguespack, Sara Bedrose, Lina Altameemi, Hadil Bazerbashi, Aung Naing, Vivek Subaiah, Matthew T Campbell, Amishi Y Shah, Miao Zhang, Rahul A Sheth, Jose A Karam, Christopher G Wood, Nancy D Perrier, Paul H Graham, Jeffery E Lee, Mouhammed Amir Habra

Faculty, Staff and Students Publications

CONTEXT: Reporting temporal trends in adrenocortical carcinoma (ACC) helps guide management strategies.

OBJECTIVE: This work aimed to report the trends in disease burden and clinical outcomes over time that cannot be adequately captured from individual clinical trials.

METHODS: A retrospective study was held of ACC patients seen at a referral cancer center between February 1998 and August 2019. Clinical outcomes were compared between an early cohort (February 1998-June 2007) and a late cohort (July 2007-August 2019).

RESULTS: A total of 621 patients included with a median age at diagnosis of 49.3 years (range, 0.5-86.6 years). There were 285 (45.9%) patients …

Safety And Efficacy Of Systemic Anti-Scg3 Therapy To Treat Oxygen-Induced Retinopathy, Chang Dai, Hong Tian, Amit Bhatt, Guanfang Su, Keith A Webster, Wei Li

Faculty, Staff and Students Publications

BACKGROUND: To circumvent possible systemic side effects, anti-angiogenic drugs targeting vascular endothelial growth factor (VEGF) for ocular neovascular diseases in adults are approved only for intravitreal administration. However, intravitreal injection itself can elicit injection-related adverse effects, and premature eyes of infants with retinopathy of prematurity (ROP) may be particularly susceptible to intravitreal injection. Therefore, an unmet clinical need is to develop safe systemic anti-angiogenic therapies for ROP. We recently reported that secretogranin III (Scg3) is a disease-restricted angiogenic factor and that systemic anti-Scg3 mAb alleviates ROP in animal models with minimal side effects on developing eyes and organs. The aim …

Safety And Efficacy Of Systemic Anti-Scg3 Therapy To Treat Oxygen-Induced Retinopathy, Chang Dai, Hong Tian, Amit Bhatt, Guanfang Su, Keith A Webster, Wei Li

Faculty, Staff and Students Publications

BACKGROUND: To circumvent possible systemic side effects, anti-angiogenic drugs targeting vascular endothelial growth factor (VEGF) for ocular neovascular diseases in adults are approved only for intravitreal administration. However, intravitreal injection itself can elicit injection-related adverse effects, and premature eyes of infants with retinopathy of prematurity (ROP) may be particularly susceptible to intravitreal injection. Therefore, an unmet clinical need is to develop safe systemic anti-angiogenic therapies for ROP. We recently reported that secretogranin III (Scg3) is a disease-restricted angiogenic factor and that systemic anti-Scg3 mAb alleviates ROP in animal models with minimal side effects on developing eyes and organs. The aim …

Hyperactivation Is Sufficient To Release Porcine Sperm From Immobilized Oviduct Glycans, Momal Sharif, Vincent Hickl, Gabriel Juarez, Xingjian Di, Karl Kerns, Peter Sutovsky, Nicolai Bovin, David J Miller

Faculty, Staff and Students Publications

Fertilizing sperm are retained by adhesion to specific glycans on the epithelium of the oviduct forming a reservoir before sperm are released from the reservoir so fertilization can ensue. Capacitated sperm lose affinity for the oviduct epithelium but the components of capacitation that are important for sperm release are uncertain. One important correlate of capacitation is the development of hyperactivated motility. Hyperactivation is characterized by asymmetrical flagellar beating with high beat amplitude. We tested whether the development of full-type asymmetrical motility was sufficient to release sperm from immobilized oviduct glycans. Sperm hyperactivation was induced by four different compounds, a cell-permeable …

Stroke Network Of Wisconsin (Snow) Scale Predicts Large Vessel Occlusion Stroke In The Prehospital Setting, Kessarin Panichpisal, Sarah Erpenbeck, Paul Vilar, Reji P. Babygirija, Maharaj Singh, M. Riccardo Colella, Richard A. Rovin

Journal of Patient-Centered Research and Reviews

Purpose: In previous trials, the Stroke Network of Wisconsin (SNOW) scale accurately predicted large vessel occlusion (LVO) stroke in the hospital setting. This study evaluated SNOW scale performance in the prehospital setting and its ability to predict LVO or distal medium vessel occlusion (DMVO) in patients suspected of having acute ischemic stroke (AIS), a scenario in which transport time to an endovascular treatment-capable facility (ECSC) is critical.

Methods: All potential AIS patients with last-known-well time of ≤ 24 hours were assessed by Milwaukee County Emergency Medical Services for LVO using SNOW. Patients with a positive SNOW score were transferred to …

Ocular Adnexal Metastases From Renal Cell Carcinoma: An Update And Comprehensive Literature Review, Tejal Magan, Tejus Pradeep, Madalina Tuluc, Jurij R. Bilyk, Tatyana Milman

Wills Eye Hospital Papers

PURPOSE: The purpose of this study was to review the clinical presentation, systemic work-up, and outcomes of all previously reported ocular adnexal (OA) metastases from renal cell carcinoma (RCC). METHODS: This was a literature review. PubMed and Google Scholar databases were searched for all well-documented cases of OA metastases from RCC. RESULTS: Final analysis identified 44 patients with either biopsy-confirmed (41/44, 93%) or treatment response-documented (3/44, 6%) OA metastases from RCC. Thirty-four (77%) patients were male. The median age was 60 years (mean: 60, range: 22-87 years). The most common presenting signs were proptosis (19/44, 43%) and OA mass (14/44, …

Associations Between Residential Greenspace, Socioeconomic Status, And Stroke: A Matched Case-Control Study, Heloise Cheruvalath, Jennifer Homa, Maharaj Singh, Paul Vilar, Amin Kassam, Richard A. Rovin

Journal of Patient-Centered Research and Reviews

Purpose: Studies have shown increased residential greenspace is associated with improved outcome following stroke. This study sought to determine if residential greenspace is an independent stroke risk factor.

Methods: A retrospective 1:4 matched case-control study involving 1174 stroke and 4696 control patients over a 3-year period from Milwaukee County, Wisconsin, was conducted. Greenspace was determined using normalized difference vegetation index (NDVI) for a 250-meter radius surrounding a subject’s residence. The area deprivation index (ADI) for the census block tract of a subject’s residence was obtained from the Neighborhood Atlas® (University of Wisconsin School of Medicine and Public Health). …

Emergency Department Antimicrobial Use In A Low-Resource Setting: Results From A Retrospective Observational Study At A Referral Hospital In Liberia, Sojung Yi, Anu Ramachandran, Lane Epps, Alex Mayah, Taylor W Burkholder, Michael Senyu Jaung, Ahson Haider, Paul Whesseh, John Shakpeh, Kayla Enriquez, Corey Bills

Faculty, Staff and Students Publications

OBJECTIVE: Data on antimicrobial use in low-income and middle-income countries (LMICs) remain limited. In Liberia, the absence of local data impedes surveillance and may lead to suboptimal treatment, injudicious use and resistance against antimicrobials. This study aims to examine antimicrobial prescribing patterns for patients in the emergency department (ED) of a large Liberian public hospital. Secondarily, this prescribing was compared with WHO prescribing indicators.

DESIGN: Retrospective observational study.

SETTING: An adult ED of a large public hospital in Monrovia, Liberia.

PARTICIPANTS: A total of 1082 adult patients (>18 years of age) were recorded in the ED, from 1 January …

Actl6a Coordinates Axonal Caliber Recognition And Myelination In The Peripheral Nerve, Hye-Jin Park, Eric Tsai, Dennis Huang, Michael Weaver, Luciana Frick, Ace Alcantara, John J. Moran, Julia Patzig, Carmen V. Melendez-Vasquez, Gerald R. Crabtree, M.L. Feltri, John Svaren, Patricia Casaccia

Advanced Science Research Center

Cells elaborate transcriptional programs in response to external signals. In the peripheral nerves, Schwann cells (SC) sort axons of given caliber and start the process of wrapping their membrane around them. We identify Actin-like protein 6a (ACTL6a), part of SWI/SNF chromatin remodeling complex, as critical for the integration of axonal caliber recognition with the transcriptional program of myelination. Nuclear levels of ACTL6A in SC are increased by contact with large caliber axons or nanofibers, and result in the eviction of repressive histone marks to facilitate myelination. Without Actl6a the SC are unable to coordinate caliber recognition and myelin production. Peripheral …

Time Dependent Analysis Of Rat Microglial Surface Markers In Traumatic Brain Injury Reveals Dynamics Of Distinct Cell Subpopulations, Assaf Gottlieb, Naama Toledano-Furman, Karthik S Prabhakara, Akshita Kumar, Henry W Caplan, Supinder Bedi, Charles S Cox, Scott D Olson

Faculty, Staff and Student Publications

Traumatic brain injury (TBI) results in a cascade of cellular responses, which produce neuroinflammation, partly due to the activation of microglia. Accurate identification of microglial populations is key to understanding therapeutic approaches that modify microglial responses to TBI and improve long-term outcome measures. Notably, previous studies often utilized an outdated convention to describe microglial phenotypes. We conducted a temporal analysis of the response to controlled cortical impact (CCI) in rat microglia between ipsilateral and contralateral hemispheres across seven time points, identified microglia through expression of activation markers including CD45, CD11b/c, and p2y12 receptor and evaluated their activation state using additional …

Injection Options For Non-Surgical Knee Pain Patients: A Quality Improvement Project, Alicia Emery

Epsilon Sigma at-Large Research Conference

Purpose: In an Orthopedic office in Northeast Tennessee clinical decision making about injection options for non-surgical candidates with knee osteoarthritis is unclear.

Aims: This quality improvement project will develop a clinical guideline so that providers know criteria for choosing optimal knee alternative treatments for non-surgical knee patients.

Outcome measures: An expert panel gave feedback and advice on the information presented for the injection types of Platelet Rich Plasma, Corticosteroids, Amniotic Allograft and Hyaluronic Acid. They edited the guideline then sent the edits back to be complied and edited using the Delphi method.

Process and Methods: The …

The Impact Of Dietary Fiber On Breast Cancer Incidence, Peyton North

Epsilon Sigma at-Large Research Conference

Abstract

Introduction & Background

The role of dietary fiber in breast cancer etiology remains unclear. A negative correlation may be due to fiber’s ability to stave off obesity and aid in the extraction of serum estrogen, two known risk factors for the disease. Effects may differ by source, and type, of fiber. Most of the data available is from research with non-Hispanic white women. However, fiber intake may vary significantly across cultures.

Purpose Statement & Question

The research sought to investigate whether an increased intake of dietary fiber was associated with a corresponding decrease in the incidence of breast cancer. …

Physician's Attitudes On Pulmonary Rehabilitation Following Covid-19: A Brief Perspective From A Developing Country, Ivan Cherrez-Ojeda, Emanuel Vanegas, Miguel Felix, María José Farfán Bajaña, Azza Sarfraz, Zouina Sarfraz, Genesis Camacho, Alanna Barrios-Ruiz, Jack Michel

Department of Paediatrics and Child Health

Despite the uncertainty about the follow up of COVID-19 survivors, there is a growing body of evidence supporting specific interventions including pulmonary rehabilitation, which may lead to a reduced hospital stay and improved overall respiratory function. The aim of this short report was to assess the attitudes toward pulmonary rehabilitation following COVID-19 among Ecuadorian physicians. A cross-sectional study was conducted, in which a 5-question survey was used to assess the level of agreement to specific statements with a 5-point Likert scale. Out of the 282 participants, 48.2% (n=136) were male, with a mean of 12.6 (SD=11.3) years of experience. More …

Convection Enhanced Delivery Of The Oncolytic Adenovirus Delta24-Rgd In Patients With Recurrent Gbm: A Phase I Clinical Trial Including Correlative Studies, Erik H P Van Putten, Anne Kleijn, Victor W Van Beusechem, David Noske, Cor H J Lamers, Anna L De Goede, Sander Idema, Daphna Hoefnagel, Jenneke J Kloezeman, Juan Fueyo, Frederick F Lang, Charlotte E Teunissen, René M Vernhout, Cathy Bakker, Winald Gerritsen, David T Curiel, Arnold Vulto, Martine L M Lamfers, Clemens M F Dirven

Faculty, Staff and Student Publications

Purpose: Testing safety of Delta24-RGD (DNX-2401), an oncolytic adenovirus, locally delivered by convection enhanced delivery (CED) in tumor and surrounding brain of patients with recurrent glioblastoma.

Patients and methods: Dose-escalation phase I study with 3+3 cohorts, dosing 107 to 1 × 1011 viral particles (vp) in 20 patients. Besides clinical parameters, adverse events, and radiologic findings, blood, cerebrospinal fluid (CSF), brain interstitial fluid, and excreta were sampled over time and analyzed for presence of immune response, viral replication, distribution, and shedding.

Results: Of 20 enrolled patients, 19 received the oncolytic adenovirus Delta24-RGD, which was found to be safe and feasible. …

Cytospin-A Regulates Colorectal Cancer Cell Division And Migration By Modulating Stability Of Microtubules And Actin Filaments, Fan Fan, Jason Roszik, Ling Xia, Susmita Ghosh, Rui Wang, Xiangcang Ye, David Hawke, Lee M Ellis, Rajat Bhattacharya

Faculty, Staff and Student Publications

Simple Summary

In this study, we report the effects of depleting cytospin-A (CYTSA), also known as the sperm antigen with calponin homology and coiled-coil domain (SPECC1L) protein, on the proliferation and migration of colorectal cancer (CRC) cells. Mutations in this protein have been previously linked to different developmental disorders. In our studies, depletion of CYTSA in various CRC cells led to significant decreases in proliferation, increases in cell death, and increased formation of multinucleated cells. Knocking down CYTSA also led to severe inhibition of CRC cell migration and invasion. These effects could be related to a significant decrease in the …

A Photography-Based, Social Media Walking Intervention Targeting Autonomous Motivations For Physical Activity: Semistructured Interviews With Older Women, Michael C Robertson, Maria Chang Swartz, Ursela Christopherson, Jason R Bentley, Karen M Basen-Engquist, Debbe Thompson, Elena Volpi, Elizabeth J Lyons

Faculty, Staff and Students Publications

BACKGROUND: Older adult women are at risk for negative health outcomes that engaging in sustained physical activity can help prevent. However, promoting long-term maintenance of physical activity in this population has proven to be a challenge. Increasing autonomous motivations (ie, intrinsic, integrated, and identified regulations) for physical activity may facilitate enduring behavior change. Digitally delivered games for health that take a celebratory technology approach, that is, using technology to create new ways to experience valued behaviors and express valued beliefs, may be a useful way to target autonomous motivations for physical activity. Formative research with the target population is needed …

Targeting Non-Coding Rnas To Overcome Cancer Therapy Resistance, Baoqing Chen, Mihnea P Dragomir, Chen Yang, Qiaoqiao Li, David Horst, George A Calin

Faculty, Staff and Student Publications

It is now well known that non-coding RNAs (ncRNAs), rather than protein-coding transcripts, are the preponderant RNA transcripts. NcRNAs, particularly microRNAs (miRNAs), long non-coding RNAs (lncRNAs), and circular RNAs (circRNAs), are widely appreciated as pervasive regulators of multiple cancer hallmarks such as proliferation, apoptosis, invasion, metastasis, and genomic instability. Despite recent discoveries in cancer therapy, resistance to chemotherapy, radiotherapy, targeted therapy, and immunotherapy continue to be a major setback. Recent studies have shown that ncRNAs also play a major role in resistance to different cancer therapies by rewiring essential signaling pathways. In this review, we present the intricate mechanisms through …

Neurofibromatosis Type 1 Has A Wide Spectrum Of Growth Hormone Excess, Fady Hannah-Shmouni, Giampaolo Trivellin, Pablo Beckers, Lefkothea P Karaviti, Maya Lodish, Christina Tatsi, Adekunle M Adesina, Fotini Adamidou, Gesthimani Mintziori, Jami L Josefson, Martha Quezado, Constantine A Stratakis

Faculty, Staff and Students Publications

Overgrowth due to growth hormone (GH) excess affects approximately 10% of patients with neurofibromatosis type 1 (NF1) and optic pathway glioma (OPG). Our aim is to describe the clinical, biochemical, pathological, and genetic features of GH excess in a retrospective case series of 10 children and adults with NF1 referred to a tertiary care clinical research center. Six children (median age = 4 years, range of 3−5 years), one 14-year-old adolescent, and three adults (median age = 42 years, range of 29−52 years) were diagnosed with NF1 and GH excess. GH excess was confirmed by the failure to suppress GH …

Association Between Concussions And Suicidality In High School Students In The United States, Grant L. Iverson, Justin E. Karr

Sanders-Brown Center on Aging Faculty Publications

Importance: Prior research has shown a statistically significant association between sustaining a concussion and suicidality in adolescents, but this prior research controlled for relatively few variables predictive of suicidality.

Objective: To examine whether sustaining a concussion remained a significant predictor of suicidality after controlling for relevant covariates (e.g., sexual abuse/assault, bullying, substance use, depression), hypothesizing that the relationship between concussion and suicidality would become non-significant after controlling for these variables.

Design: This study involved secondary data analysis of the 2019 Youth Risk Behavior Surveillance (YRBS) System, a national cross-sectional study of adolescents. Analyses were stratified by gender. …

Manifestations Of Alzheimer’S Disease Genetic Risk In The Blood Are Evident In A Multiomic Analysis In Healthy Adults Aged 18 To 90, Laura Heath, John C. Earls, Andrew T. Magis, Sergey A. Kornilov, Jennifer C. Lovejoy, Cory C. Funk, Noa Rappaport, Benjamin A. Logsdon, Lara M. Mangravite, Brian W. Kunkle, Eden R. Martin, Adam C. Naj, Nilüfer Ertekin-Taner, Todd E. Golde, Leroy Hood, Nathan D. Price, Erin Abner, David W. Fardo, Linda J. Van Eldik, Alzheimer’S Disease Genetics Consortium

Sanders-Brown Center on Aging Faculty Publications

Genetics play an important role in late-onset Alzheimer’s Disease (AD) etiology and dozens of genetic variants have been implicated in AD risk through large-scale GWAS meta-analyses. However, the precise mechanistic effects of most of these variants have yet to be determined. Deeply phenotyped cohort data can reveal physiological changes associated with genetic risk for AD across an age spectrum that may provide clues to the biology of the disease. We utilized over 2000 high-quality quantitative measurements obtained from blood of 2831 cognitively normal adult clients of a consumer-based scientific wellness company, each with CLIA-certified whole-genome sequencing data. Measurements included: clinical …

Autologous Stem Cell Transplantation For Large B-Cell Lymphoma With Secondary Central Nervous System Involvement, Serkan Akin, Chitra Hosing, Issa Khouri, Sairah Ahmed, Amin Alousi, Nathan Fowler, Jacinth Joseph, Jonathan Truxillo, Jeremy L Ramdial, Farzaneh Maadani, Gabriela Rondon, May Daher, Jin S Im, Raphael Steiner, Jason Westin, Swaminathan P Iyer, Bouthaina Dabaja, Paolo Anderlini, Uday R Popat, Muzaffar H Qazilbash, Christopher R Flowers, Elizabeth Shpall, Richard E Champlin, Yago Nieto, Samer A Srour

Faculty, Staff and Student Publications

Secondary central nervous system large B-cell lymphoma (SCNSL) is rare, with a generally poor prognosis. There is limited data about the role of autologous stem cell transplantation (ASCT) in these high-risk patients. We explored in this study treatment outcomes and prognostic factors for patients with SCNSL who underwent ASCT. We included all consecutive patients who underwent ASCT at our institution. Primary endpoints were progression-free survival (PFS) and overall survival (OS). One-hundred two patients were identified. Median age at transplant was 56 (range, 21-71) years. With a median follow-up of 56 (range, 1-256) months, the median PFS and OS were 40 …

Distinct Molecular And Immune Hallmarks Of Inflammatory Arthritis Induced By Immune Checkpoint Inhibitors For Cancer Therapy, Sang T Kim, Yanshuo Chu, Mercy Misoi, Maria E Suarez-Almazor, Jean H Tayar, Huifang Lu, Maryam Buni, Jordan Kramer, Emma Rodriguez, Zulekha Hussain, Sattva S Neelapu, Jennifer Wang, Amishi Y Shah, Nizar M Tannir, Matthew T Campbell, Don L Gibbons, Tina Cascone, Charles Lu, George R Blumenschein, Mehmet Altan, Bora Lim, Vincente Valero, Monica E Loghin, Janet Tu, Shannon N Westin, Aung Naing, Guillermo Garcia-Manero, Noha Abdel-Wahab, Hussein A Tawbi, Patrick Hwu, Isabella C Glitza Oliva, Michael A Davies, Sapna P Patel, Jun Zou, Andrew Futreal, Adi Diab, Linghua Wang, Roza Nurieva

Faculty, Staff and Student Publications

Immune checkpoint inhibitors are associated with immune-related adverse events (irAEs), including arthritis (arthritis-irAE). Management of arthritis-irAE is challenging because immunomodulatory therapy for arthritis should not impede antitumor immunity. Understanding of the mechanisms of arthritis-irAE is critical to overcome this challenge, but the pathophysiology remains unknown. Here, we comprehensively analyze peripheral blood and/or synovial fluid samples from 20 patients with arthritis-irAE, and unmask a prominent Th1-CD8

Variability Of Care And Access To Transplantation For Children With Biliary Atresia Who Need A Liver Replacement, Jean De Ville De Goyet, Toni Illhardt, Christophe Chardot, Peace N Dike, Ulrich Baumann, Katherine Brandt, Barbara E Wildhaber, Mikko Pakarinen, Fabrizio Di Francesco, Ekkehard Sturm, Marianna Cornet, Caroline Lemoine, Eva Doreen Pfister, Ana M Calinescu, Maria Hukkinen, Sanjiv Harpavat, Fabio Tuzzolino, Riccardo Superina

Faculty, Staff and Students Publications

Background & Aims: Biliary atresia (BA) is the commonest single etiology indication for liver replacement in children. As timely access to liver transplantation (LT) remains challenging for small BA children (with prolonged waiting time being associated with clinical deterioration leading to both preventable pre- and post-transplant morbidity and mortality), the care pathway of BA children in need of LT was analyzed—from diagnosis to LT—with particular attention to referral patterns, timing of referral, waiting list dynamics and need for medical assistance before LT. Methods: International multicentric retrospective study. Intent-to-transplant study analyzing BA children who had indication for LT early in life …

Human Pancreatic Microenvironment Promotes Β-Cell Differentiation Via Non-Canonical Wnt5a/Jnk And Bmp Signaling, Jolanta Chmielowiec, Wojciech J Szlachcic, Diane Yang, Marissa A Scavuzzo, Katrina Wamble, Alejandro Sarrion-Perdigones, Omaima M Sabek, Koen J T Venken, Malgorzata Borowiak

Faculty, Staff and Students Publications

In vitro derivation of pancreatic β-cells from human pluripotent stem cells holds promise as diabetes treatment. Despite recent progress, efforts to generate physiologically competent β-cells are still hindered by incomplete understanding of the microenvironment's role in β-cell development and maturation. Here, we analyze the human mesenchymal and endothelial primary cells from weeks 9-20 fetal pancreas and identify a time point-specific microenvironment that permits β-cell differentiation. Further, we uncover unique factors that guide in vitro development of endocrine progenitors, with WNT5A markedly improving human β-cell differentiation. WNT5A initially acts through the non-canonical (JNK/c-JUN) WNT signaling and cooperates with Gremlin1 to inhibit …

Ndrg1 In Aggressive Breast Cancer Progression And Brain Metastasis, Emilly S Villodre, Xiaoding Hu, Bedrich L Eckhardt, Richard Larson, Lei Huo, Ester C Yoon, Yun Gong, Juhee Song, Shuying Liu, Naoto T Ueno, Savitri Krishnamurthy, Stefan Pusch, Debu Tripathy, Wendy A Woodward, Bisrat G Debeb

Faculty, Staff and Student Publications

BACKGROUND: N-Myc downstream regulated gene 1 (NDRG1) suppresses metastasis in many human malignancies, including breast cancer, yet has been associated with worse survival in patients with inflammatory breast cancer. The role of NDRG1 in the pathobiology of aggressive breast cancers remains elusive.

METHODS: To study the role of NDRG1 in tumor growth and brain metastasis in vivo, we transplanted cells into cleared mammary fat pads or injected them in tail veins of SCID/Beige mice (n = 7-10 per group). NDRG1 protein expression in patient breast tumors (n = 216) was assessed by immunohistochemical staining. Kaplan-Meier method with 2-sided log-rank test …

Bismuth Nanoparticle And Polyhydroxybutyrate Coatings Enhance The Radiopacity Of Absorbable Inferior Vena Cava Filters For Fluoroscopy-Guided Placement And Longitudinal Computed Tomography Monitoring In Pigs, Jossana A Damasco, Steven Y Huang, Joy Vanessa D Perez, John Andrew T Manongdo, Katherine A Dixon, Malea L Williams, Megan C Jacobsen, Roland Barbosa, Gino Martin Canlas, Gouthami Chintalapani, Adam D Melancon, Rick R Layman, Natalie W Fowlkes, Elizabeth M Whitley, Marites P Melancon

Faculty, Staff and Student Publications

Inferior vena cava filters (IVCFs) constructed with poly-

An Imaging Biomarker Of Tumor-Infiltrating Lymphocytes To Risk-Stratify Patients With Hpv-Associated Oropharyngeal Cancer, Germán Corredor, Paula Toro, Can Koyuncu, Cheng Lu, Christina Buzzy, Kaustav Bera, Pingfu Fu, Mitra Mehrad, Kim A Ely, Mojgan Mokhtari, Kailin Yang, Deborah Chute, David J Adelstein, Lester D R Thompson, Justin A Bishop, Farhoud Faraji, Wade Thorstad, Patricia Castro, Vlad Sandulache, Shlomo A Koyfman, James S Lewis, Anant Madabhushi

Faculty, Staff and Students Publications

BACKGROUND: Human papillomavirus (HPV)-associated oropharyngeal squamous cell carcinoma (OPSCC) has excellent control rates compared to nonvirally associated OPSCC. Multiple trials are actively testing whether de-escalation of treatment intensity for these patients can maintain oncologic equipoise while reducing treatment-related toxicity. We have developed OP-TIL, a biomarker that characterizes the spatial interplay between tumor-infiltrating lymphocytes (TILs) and surrounding cells in histology images. Herein, we sought to test whether OP-TIL can segregate stage I HPV-associated OPSCC patients into low-risk and high-risk groups and aid in patient selection for de-escalation clinical trials.

METHODS: Association between OP-TIL and patient outcome was explored on whole slide …

Racial Disparities In Prostate Cancer: A Complex Interplay Between Socioeconomic Inequities And Genomics, Dallin Lowder, Kinza Rizwan, Collin Mccoll, Alyssa Paparella, Michael Ittmann, Nicholas Mitsiades, Salma Kaochar

Faculty, Staff and Students Publications

The largest US cancer health disparity exists in prostate cancer, with Black men having more than a two-fold increased risk of dying from prostate cancer compared to all other races. This disparity is a result of a complex network of factors including socioeconomic status (SES), environmental exposures, and genetics/biology. Inequity in the US healthcare system has emerged as a major driver of disparity in prostate cancer outcomes and has raised concerns that the actual incidence rates may be higher than current estimates. However, emerging studies argue that equalizing healthcare access will not fully eliminate racial health disparities and highlight the …

Acetaminophen, A Therapeutic Or An Extremely Toxic Remedy – A Review, Genica Caragea, Oana Avram, Andreea Pauna, Andreea Cristina Costea, Miruna Tudosie

Journal of Mind and Medical Sciences

When a new coronavirus appeared in the late 2019, identified as the cause of several cases of pneumonia in Wuhan, Paracetamol was initially reported to be the preferable antipyretic medication, choice which was detrimental to the use of other drugs. People have resorted to buying large stocks of Paracetamol and some have used it in large doses, regardless of the consequences. However, the Paracetamol (Acetaminophen) overdose remains the leading cause of death or transplantation due to acute liver failure in many parts of the world. This review aims at presenting the pharmacokinetics, the clinical signs, and the risk factors for …

Biostimulation With Low-Level Laser Therapy And Its Effects On Soft And Hard Tissue Regeneration. Literature Review, Anida Maria Babtan, Aranka Ilea, Claudia Nicoleta Feurdean, Sabino Ceci, Berate Pula, Sebastian Candrea, Daniela Azzollini, Fabio Piras, Luigi Curatoli, Alberto Corriero, Assunta Patano, Francesco Valente, Maria Elena Maggiore, Antonio Mancini, Delia Giovanniello, Ludovica Nucci, Rossella Elia, Adina Sirbu, Nausica Bianca Petrescu, Codruta Mirica, Andrea Galderisi, Filippo Cardarelli

Journal of Mind and Medical Sciences

Objective. Low-Level Laser Therapy encourages the healing process, reduces inflammation and pain. The aim of this study is to identify the impact of Low-Level Laser Therapy on tissue regeneration with special attention to hard tissues and to compare the effect of several wave lengths in the proliferation and differentiation of cells. Methods. The keywords used were “bone regeneration”, “laser therapy”, “photobiomodulation” OR “bio-stimulation”, “Low-Level Laser therapy” OR “LLLT”, “osteoblast proliferation” AND “differentiation”. Results. The bio-stimulation with Low-Level Laser Therapy also seems to interfere with the osseous integration of implants, by increasing its adherence on the bone-implant surfaces. Evidence has shown …