Medical Specialties Commons^™

Heat-Related Emergencies In The Older Adult, Michelle I. Suh

Journal of Geriatric Emergency Medicine

n/a

Loss Of P53 And Smad4 Induces Adenosquamous Subtype Pancreatic Cancer In The Absence Of An Oncogenic Kras Mutation, Daowei Yang, Xinlei Sun, Rohan Moniruzzaman, Hua Wang, Citu Citu, Zhongming Zhao, Ignacio I Wistuba, Huamin Wang, Anirban Maitra, Yang Chen

Faculty, Staff and Student Publications

Pancreatic cancer is associated with an oncogenic KRAS mutation in approximately 90% of cases. However, a non-negligible proportion of pancreatic cancer cases harbor wild-type KRAS (KRAS-WT). This study establishes genetically engineered mouse models that develop spontaneous pancreatic cancer in the context of KRAS-WT. The Trp53

Editorial For “Automated Breast Density Assessment In Mri Using Deep Learning And Radiomics: Strategies For Reducing Inter-Observer Variability”, Pegah Khosravi

Publications and Research

No abstract provided.

Recent Developments In Cardiac Contractility Modulation For Heart Failure, Joshua R Hirsch, Hamid Afshar

The Texas Heart Institute Journal

No abstract provided.

Association Between Non-Injection Drug Use And Hepatitis C Infection Among Hiv-Negative Men Who Have Sex With Men, Jing Zhao, Charles Green, Christine Markham, Kayo Fujimoto, Alan G Nyitray, Lu-Yu Hwang

Faculty, Staff and Student Publications

Background: Prior research predominantly examined the association between HIV-positive men who have sex with men (MSM) or those using injection drugs and hepatitis C virus (HCV) infection. However, limited attention has been given to understanding the association among HIV-negative MSM who do not inject drugs. This gap leaves apportion of the population unexamined, potentially overlooking important factor that may contribute to the transmission and prevalence of HCV. This study aims to investigate the relationship between non-injection drug use and HCV infection in this population.

Methods: In this cross-sectional study, we analyzed data on 118 MSM who reported use of non-injection …

14-Month-Old Female With Anti-Mda5 Juvenile Dermatomyositis Complicated By Liver Disease: A Case Report., Mitch Kinkor, Sameena Hameed, Alexander Kats, Voytek Slowik, Emily Fox, Maria Ibarra

Manuscripts, Articles, Book Chapters and Other Papers

BACKGROUND: Juvenile Dermatomyositis (JDM) is a rare disorder with subtypes associated with different myositis-specific antibodies (MSAs) including anti-MDA5. Hepatic involvement in JDM is rare and has not previously been documented in anti-MDA5 JDM. There is a lack of formal research on treatment protocols for anti-MDA5 JDM, though tofacitinib is a highly regarded emerging therapy.

CASE PRESENTATION: A previously healthy 14-month-old Hispanic female presented to a pediatric rheumatology clinic with eight months of worsening rash, weakness, periorbital edema, intermittent fevers, and weight loss. Her physical exam was notable for fever, thinning of hair, heliotrope rash, periorbital edema, violaceous macules on her …

Effects Of Sotagliflozin On Health Status In Patients With Worsening Heart Failure: Results From Soloist-Whf, Ankeet S Bhatt, Deepak L Bhatt, Ph Gabriel Steg, Michael Szarek, Christopher P Cannon, Lawrence A Leiter, Darren K Mcguire, Julia B Lewis, Matthew C Riddle, Adriaan A Voors, Marco Metra, Lars H Lund, Jeffrey M Testani, Christopher S Wilcox, Michael Davies, Bertram Pitt, Mikhail N Kosiborod

Faculty, Staff and Student Publications

Background: Sodium-glucose cotransporter 2 (SGLT2) inhibitors improve health status in heart failure (HF) across the left ejection fraction ejection spectrum. However, the effects of SGLT1 and SGLT2 inhibition on health status are unknown.

Objectives: These prespecified analyses of the SOLOIST-WHF (Effect of Sotagliflozin on Cardiovascular Events in Patients with Type 2 Diabetes Post Worsening Heart Failure) trial examined the effects of sotagliflozin vs placebo on HF-related health status.

Methods: SOLOIST-WHF randomized patients hospitalized or recently discharged after a worsening HF episode to receive sotagliflozin or placebo. The primary endpoint was total number of HF hospitalizations, urgent HF visits, and cardiovascular …

Perfusion-Weighted Imaging With Dynamic Contrast Enhancement (Pwi/Dce) Morphologic, Qualitative, Semiquantitative, And Radiomics Features Predicting Undifferentiated Pleomorphic Sarcoma (Ups) Treatment Response, R F Valenzuela, E Duran-Sierra, M Canjirathinkal, B Amini, K E Torres, R S Benjamin, J Ma, W L Wang, K P Hwang, R J Stafford, C Wu, A M Zarzour, A J Bishop, S Lo, J E Madewell, R Kumar, W A Murphy, C M Costelloe

Faculty, Staff and Student Publications

Undifferentiated pleomorphic sarcoma (UPS) is the largest subgroup of soft tissue sarcomas. This study determined the value of perfusion-weighted imaging with dynamic-contrast-enhancement (PWI/DCE) morphologic, qualitative, and semiquantitative features for predicting UPS pathology-assessed treatment effect (PATE). This retrospective study included 33 surgically excised extremity UPS patients with pre-surgical MRI. Volumetric tumor segmentation from PWI/DCE was obtained at Baseline (BL), Post-Chemotherapy (PC), and Post-Radiation Therapy (PRT). The surgical specimens' PATE separated cases into Responders (R) (≥ 90%, 16 patients), Partial-Responders (PR) (89 - 31%, 10 patients), and Non-Responders (NR) (≤ 30%, seven patients). Seven semiquantitative kinetic parameters and maps were extracted from …

Detecting Altered Hepatic Lipid Oxidation By Mri In An Animal Model Of Masld, Marc Mcleod, Mario C Chang, Anna Rushin, Mukundan Ragavan, Rohit Mahar, Gaurav Sharma, Arshee Badar, Anthony Giacalone, Max E Glanz, Vinay R Malut, Dalton Graham, Nishanth E Sunny, James A Bankson, Kenneth Cusi, Matthew E Merritt

Faculty, Staff and Student Publications

Metabolic dysfunction-associated steatotic liver disease (MASLD) prevalence is increasing annually and affects over a third of US adults. MASLD can progress to metabolic dysfunction-associated steatohepatitis (MASH), characterized by severe hepatocyte injury, inflammation, and eventual advanced fibrosis or cirrhosis. MASH is predicted to become the primary cause of liver transplant by 2030. Although the etiology of MASLD/MASH is incompletely understood, dysregulated fatty acid oxidation is implicated in disease pathogenesis. Here, we develop a method for estimating hepatic β-oxidation from the metabolism of [D

Gut Phageome In Mexican Americans: A Population At High Risk For Metabolic Dysfunction-Associated Steatotic Liver Disease And Diabetes, Suet-Ying Kwan, Caroline M Sabotta, Lorenzo R Cruz, Matthew C Wong, Nadim J Ajami, Joseph B Mccormick, Susan P Fisher-Hoch, Laura Beretta

Faculty, Staff and Student Publications

Mexican Americans are disproportionally affected by metabolic dysfunction-associated steatotic liver disease (MASLD), which often co-occurs with diabetes. Despite extensive evidence on the causative role of the gut microbiome in MASLD, studies determining the involvement of the gut phageome are scarce. In this cross-sectional study, we characterized the gut phageome in Mexican Americans of South Texas by stool shotgun metagenomic sequencing of 340 subjects, concurrently screened for liver steatosis by transient elastography. Inter-individual variations in the phageome were associated with gender, country of birth, diabetes, and liver steatosis. The phage signatures for diabetes and liver steatosis were subsequently determined. Enrichment of …

The Estrogen Receptor-Related Orphan Receptors Regulate Autophagy Through Tfeb, Mckenna Losby, Matthew Hayes, Aurore Valfort, Danesh H Sopariwala, Ryan Sanders, John K Walker, Weiyi Xu, Vihang A Narkar, Lilei Zhang, Cyrielle Billon, Thomas P Burris

Faculty, Staff and Students Publications

Autophagy is an essential self-degradative and recycling mechanism that maintains cellular homeostasis. Estrogen receptor-related orphan receptors (ERRs) are fundamental in regulating cardiac metabolism and function. Previously, we showed that ERR agonists improve cardiac function in models of heart failure and induce autophagy. Here, we characterized a mechanism by which ERRs induce the autophagy pathway in cardiomyocytes. Transcription factor EB (TFEB) is a master regulator of the autophagy-lysosome pathway and has been shown to be crucial regulator of genes that control autophagy. We discovered that TFEB is a direct ERR target gene whose expression is induced by ERR agonists. Activation of …

Creb-Binding Protein/P300 Bromodomain Inhibition Reduces Neutrophil Accumulation And Activates Antitumor Immunity In Triple-Negative Breast Cancer, Xueying Yuan, Xiaoxin Hao, Hilda L Chan, Na Zhao, Diego A Pedroza, Fengshuo Liu, Kang Le, Alex J Smith, Sebastian J Calderon, Nadia Lieu, Michael J Soth, Philip Jones, Xiang Hf Zhang, Jeffrey M Rosen

Faculty, Staff and Students Publications

Tumor-associated neutrophils (TANs) have been shown to promote immunosuppression and tumor progression, and a high TAN frequency predicts poor prognosis in triple-negative breast cancer (TNBC). Dysregulation of CREB-binding protein (CBP)/P300 function has been observed with multiple cancer types. The bromodomain (BRD) of CBP/P300 has been shown to regulate its activity. In this study, we found that IACS-70654, a selective CBP/P300 BRD inhibitor, reduced TANs and inhibited the growth of neutrophil-enriched TNBC models. In the bone marrow, CBP/P300 BRD inhibition reduced the tumor-driven abnormal differentiation and proliferation of neutrophil progenitors. Inhibition of CBP/P300 BRD also stimulated the immune response by inducing …

Vglut2-Based Glutamatergic Signaling In Central Noradrenergic Neurons Is Dispensable For Normal Breathing And Chemosensory Reflexes, Yuan Chang, Savannah Lusk, Andersen Chang, Christopher S Ward, Russell S Ray

Faculty, Staff and Students Publications

Central noradrenergic (NA) neurons are key constituents of the respiratory homeostatic network. NA dysfunction is implicated in several developmental respiratory disorders including Congenital Central Hyperventilation Syndrome (CCHS), Sudden Infant Death Syndrome (SIDS), and Rett Syndrome. The current unchallenged paradigm in the field, supported by multiple studies, is that glutamate co-transmission in subsets of central NA neurons plays a role in breathing control. If true, NA-glutamate co-transmission may also be mechanistically important in respiratory disorders. However, the requirement of NA-derived glutamate in breathing has not been directly tested and the extent of glutamate co-transmission in the central NA system remains uncharacterized. …

Real-World Impact Of Acupuncture On Analgesics And Healthcare Resource Utilization In Breast Cancer Survivors With Pain, Dina Quan Ng, Sanghoon Lee, Richard T. Lee, Yun Wang, Alexandre Chan

Pharmacy Faculty Articles and Research

Background

This study evaluated the real-world impact of acupuncture on analgesics and healthcare resource utilization among breast cancer survivors.

Methods

From a United States (US) commercial claims database (25% random sample of IQVIA PharMetrics® Plus for Academics), we selected 18–63 years old malignant breast cancer survivors experiencing pain and ≥ 1 year removed from cancer diagnosis. Using the difference-in-difference technique, annualized changes in analgesics [prevalence, rates of short-term (< 30-day supply) and long-term (≥ 30-day supply) prescription fills] and healthcare resource utilization (healthcare costs, hospitalizations, and emergency department visits) were compared between acupuncture-treated and non-treated patients.

Results

Among 495 (3%) acupuncture-treated patients (median age: 55 years, stage 4: 12%, average 2.5 years post cancer diagnosis), most had commercial health insurance (92%) and experiencing musculoskeletal pain (98%). Twenty-seven …

Cortisol And Alpha-Synuclein Stability In Saliva Under Varying Storage And Handling Conditions, Mo Zheng, Sujata Srikanth, Jeremiah Carpenter, Delphine Dean

Journal of the South Carolina Academy of Science

Parkinson’s disease (PD) is a progressive neurodegenerative disorder characterized by motor impairments and non-motor symptoms, significantly impacting patients' quality of life. Currently, cerebrospinal fluid (CSF) is the primary biofluid used for PD biomarker studies, notably α-synuclein, despite the invasive nature of lumbar puncture procedures. Recent work has shown that some of these PD biomarkers have been measured in saliva. As an alternative to CSF, saliva can be non-invasively self-collected by patients repeatedly over time to monitor biomarker levels. However, the stability of these biomarkers in saliva needs to be evaluated before saliva can be considered for patient self-collection studies. Therefore, …

Clinical Correlates Of Perceived Stigma Among People Living With Epilepsy Enrolled In A Self-Management Clinical Trial, Martha Sajatovic, Martha Sajatovic, Jessica Black, Jacqueline Krehel-Montgomery, Grace Mcdermott, Joy Yala, Richard Barigye, Clara Adeniyi, Farren Briggs

Faculty Scholarship

Background and Purpose: Stigma is a pervasive barrier for people living with epilepsy (PLWE) and can have substantial negative effects. This study evaluated clinical correlates of perceived stigma in a research sample of PLWE considered to be at high risk due to frequent seizures or other negative health events. Methods: Analyses were derived from baseline data from an ongoing Centers for Disease Control and Prevention (CDC)-funded randomized controlled trial (RCT) testing an epilepsy self-management approach. Standardized measures assessed socio-demographics, perceived epilepsy stigma, epilepsy-related self-efficacy, epilepsy self-management competency, health literacy, depressive symptom severity, functional status, social support and epilepsy-related quality of …

A Systematic Review And Meta-Analysis Of Non-Suicidal Self-Injury Among Incarcerated Juveniles, Chikira H. Barker, Justin Gibson, Rose Tusa, Charlotte Pearson, Aaron Mack, Sydney Sukhdeo, Rahn K. Bailey

School of Medicine Faculty Publications

Non-suicidal self-injury (NSSI) most commonly occurs during adolescence, and it represents one of the highest risk factors for future suicidal behaviors. Understanding the prevalence, risk factors, and effective treatments in high-risk groups, such as adolescents who are criminally incarcerated, is of substantial importance. A systematic review was conducted on articles related to NSSI in incarcerated adolescents. The results of the meta-analysis found that the pooled estimated prevalence of NSSI in this population is 28% (95% CI: 0.21–0.36). Studies varied in their methods of measuring NSSI, with some relying on medical record reviews, unstandardized assessments, or standardized assessments. Several demographic, social, …

Knee Osteoarthritis: Disease Burden, Available Treatments, And Emerging Options, Michael Langworthy, Vinod Dasa, Andrew I. Spitzer

School of Medicine Faculty Publications

Osteoarthritis (OA) is a prevalent condition that affects nearly 528 million people worldwide, including 23% of the global population aged ⩾40, and is characterized by progressive damage to articular cartilage, which often leads to substantial pain, stiffness, and reduced mobility for affected patients. Pain related to OA is a barrier to maintaining physical activity and a leading cause of disability, accounting for 2.4% of all years lived with disability globally, reducing the ability to work in 66% of US patients with OA and increasing absenteeism in 21% of US patients with OA. The joint most commonly involved in OA is …

The De Winter Pattern In A Single Precordial Lead Caused By High-Grade Stenosis Of The Proximal Left Anterior Descending Artery With Plaque Rupture: A Case Report, Zhizhou Song, Yuehong Huo, Qi Wu, Xinjian Yu, Youdong Yang, Zejun Meng, Xia Li

Children’s Nutrition Research Center Staff Publications

The de Winter electrocardiogram (ECG) pattern indicates severe stenosis or occlusion of the left anterior descending artery (LAD). We present a 72-year-old female with 1.5-h chest pain. Angiography and optical coherence tomography (OCT) revealed 90 % LAD stenosis with plaque rupture, but no ST-segment elevation in the precordial leads. The de Winter pattern, characterized by upsloping ST-segment depression in V1-V6, appeared only in lead V2. Following successful percutaneous coronary intervention (PCI), the de Winter pattern disappeared. This case underscores the significance of the de Winter pattern in one precordial lead, necessitating prompt angiography and PCI for improved patient outcomes.

Loss Of Hd-Ptp Function Results In Lipodystrophy, Defective Cellular Signaling And Altered Lipid Homeostasis, Destiny F Schultz, Brian A Davies, Johanna A Payne, Cole P Martin, Annabel Y Minard, Bennett G Childs, Cheng Zhang, Karthik B Jeganathan, Ines Sturmlechner, Thomas A White, Alain De Bruin, Liesbeth Harkema, Huiqin Chen, Michael A Davies, Sarah Jachim, Nathan K Lebrasseur, Robert C Piper, Hu Li, Darren J Baker, Jan Van Deursen, Daniel D Billadeau, David J Katzmann

Faculty, Staff and Student Publications

His domain protein tyrosine phosphatase (HD-PTP; also known as PTPN23) facilitates function of the endosomal sorting complexes required for transport (ESCRTs) during multivesicular body (MVB) formation. To uncover its role in physiological homeostasis, embryonic lethality caused by a complete lack of HD-PTP was bypassed through generation of hypomorphic mice expressing reduced protein, resulting in animals that are viable into adulthood. These mice exhibited marked lipodystrophy and decreased receptor-mediated signaling within white adipose tissue (WAT), involving multiple prominent pathways including RAS/MAPK, phosphoinositide 3-kinase (PI3K)/AKT and receptor tyrosine kinases (RTKs), such as EGFR. EGFR signaling was dissected in vitro to assess the …

Longitudinal Intravascular Antibody Labeling Identified Regulatory T Cell Recruitment As A Therapeutic Target In A Mouse Model Of Lung Cancer, Sean-Luc Shanahan, Nikesh Kunder, Charles Inaku, Natalie B Hagan, Grace Gibbons, Nicolas Mathey-Andrews, Gayathri Anandappa, Shawn Soares, Kristen E Pauken, Tyler Jacks, Jason M Schenkel

Faculty, Staff and Student Publications

Anticancer immunity is predicated on leukocyte migration into tumors. Once recruited, leukocytes undergo substantial reprogramming to adapt to the tumor microenvironment. A major challenge in the field is distinguishing recently recruited from resident leukocytes in tumors. In this study, we developed an intravascular Ab technique to label circulating mouse leukocytes before they migrate to tissues, providing unprecedented insight into the kinetics of recruitment. This approach unveiled the substantial role of leukocyte migration in tumor progression using a preclinical mouse model of lung adenocarcinoma. Regulatory T cells (Tregs), critical mediators of immunosuppression, were continuously and rapidly recruited into tumors throughout cancer …

Curcumin Alleviates Inflammatory Effects Of Ketamine Anesthesia In Postnatal Rats, Soroush Afshar Ghahremani, Abbas Raisi, Sohrab Minaei Beirami, Houman Kahroba, Mahnaz Mardani, Omid Dezfoulian, Vahideh Tarhriz

School of Graduate Studies Faculty Publications

Curcumin has been employed in traditional medicine for over a millennium to treat various ailments, and its global use is now widespread. Chinese medicine relies heavily on curcumin as a primary element and uses it to cure infectious diseases, skin disorders, depression, and stress. It has cardioprotective, neuroprotective, and anti-diabetic properties, as well as pharmacological effects on disorders like type II diabetes, atherosclerosis, and human immunodeficiency virus replication. The anti-cancer activity of curcumin has been studied extensively with notable improvements in gastrointestinal, melanoma, urogenital, breast, and lung malignancies. We investigated the anti-inflammatory effects of curcumin on expression of tumor necrosis …

Safety And Efficacy Of Minimally Invasive Posterior Cervical Fusion: A Single Center, Single Surgeon Retrospective Review, George A. Crabill, Kaleb Derouen, Kierany B. Shelvin, John M. Wilson, Gabriel C. Tender

School of Medicine Faculty Publications

Standard posterior cervical fusion is a common surgical technique that utilizes lateral mass screws and rods for fixation. A relatively new, minimally invasive technique involving interfacet decortication and placement of spacers has shown promise in terms of outcomes. We sought to determine fusion rates and complications of this new technique at our institution to bolster current literature. We retrospectively reviewed all patients that underwent a 3-level or less minimally invasive posterior cervical fusions by a single surgeon. Patients were evaluated to determine fusion rates and postoperative complications. Twenty-eight patients underwent minimally invasive posterior cervical fusion. Twenty-seven demonstrated fusion (96%). One …

Phototaxis Is A Satiety-Dependent Behavioral Sequence In Hydra Vulgaris, Soonyoung Kim, Krishna N Badhiwala, Guillaume Duret, Jacob T Robinson

Faculty, Staff and Students Publications

Understanding how internal states such as satiety are connected to animal behavior is a fundamental question in neuroscience. Hydra vulgaris, a freshwater cnidarian with only 12 neuronal cell types, serves as a tractable model system for studying state-dependent behaviors. We found that starved hydras consistently move towards light, while fed hydras do not. By modeling this behavior as a set of three sequences of head orientation, jump distance and jump rate, we demonstrate that the satiety state only affects the rate of the animal jumping to a new position, while the orientation and jump distance are unaffected. These findings yield …

Adaptation And Validation Of The Moroccan Dialect Version Of The Nomophobia Questionnaire (Nmp-Q): Among University Students, Hicham Khabbache, Driss Ait Ali, Abdelhalim Cherqui, Abdelaziz Allioui, Zakaria Abidli, Joumana Elturk, Murat Yildirim, Nicola Luigi Bragazzi, Gabriella Nucera, Lukasz Szarpak, Amelia Rizzo, Francesco Chirico

Faculty, Staff and Students Publications

The fear of being without a mobile phone, known as nomophobia, is a new psychological issue that has arisen with the widespread use of information and communication technologies. To understand this phenomenon, more research is needed. The present study aimed to assess the factor structure of the Moroccan dialect version of the Nomophobia Questionnaire (NMP-Q) among a sample of Moroccan university students. The study included 400 students selected by convenience sampling from two universities (Fez and Rabat). First, an Exploratory Factor Analysis (EFA) was conducted using the principal component method with Varimax rotation. Then, a Confirmatory Factor Analysis (CFA), and …

A Novel Non-Invasive Murine Model Of Neonatal Hypoxic-Ischemic Encephalopathy Demonstrates Developmental Delay And Motor Deficits With Activation Of Inflammatory Pathways In Monocytes, Elise A Lemanski, Bailey A Collins, Andrew T Ebenezer, Sudha Anilkumar, Victoria A Langdon, Qi Zheng, Shanshan Ding, Karl Royden Franke, Jaclyn M Schwarz, Elizabeth Wright-Jin

Department of Medicine Faculty Papers

Neonatal hypoxic-ischemic encephalopathy (HIE) occurs in 1.5 per 1000 live births, leaving affected children with long-term motor and cognitive deficits. Few animal models of HIE incorporate maternal immune activation (MIA) despite the significant risk MIA poses to HIE incidence and diagnosis. Our non-invasive model of HIE pairs late gestation MIA with postnatal hypoxia. HIE pups exhibited a trend toward smaller overall brain size and delays in the ontogeny of several developmental milestones. In adulthood, HIE animals had reduced strength and gait deficits, but no difference in speed. Surprisingly, HIE animals performed better on the rotarod, an assessment of motor coordination. …

Hif-2Α-Dependent Induction Of Mir-29a Restrains Th1 Activity During T Cell Dependent Colitis, Agnieszka K Czopik, Eóin N Mcnamee, Victoria Vaughn, Xiangsheng Huang, In Hyuk Bang, Trent Clark, Yanyu Wang, Wei Ruan, Tom Nguyen, Joanne C Masterson, Eunyoung Tak, Sandra Frank, Colm B Collins, Howard Li, Cristian Rodriguez-Aguayo, Gabriel Lopez-Berestein, Mark E Gerich, Glenn T Furuta, Xiaoyi Yuan, Anil K Sood, Edwin F De Zoeten, Holger K Eltzschig

Faculty, Staff and Student Publications

Metabolic imbalance leading to inflammatory hypoxia and stabilization of hypoxia-inducible transcription factors (HIFs) is a hallmark of inflammatory bowel diseases. We hypothesize that HIF could be stabilized in CD4+ T cells during intestinal inflammation and alter the functional responses of T cells via regulation of microRNAs. Our assays reveal markedly increased T cell-intrinsic hypoxia and stabilization of HIF protein during experimental colitis. microRNA screen in primary CD4+ T cells points us towards miR-29a and our subsequent studies identify a selective role for HIF-2α in CD4-cell-intrinsic induction of miR-29a during hypoxia. Mice with T cell-intrinsic HIF-2α deletion display elevated T-bet (target …

Effects Of Synergistic Application Of Viscozyme L–Wet Ball Milling On Structural, Physicochemical And Functional Properties Of Insoluble Dietary Fiber From Ginseng Residue, Guihun Jiang, Kashif Ameer, Karna Ramachandraiah, Xiaoyu Feng, Chaoyi Tan, Nanjie Cai

School of Medicine Faculty Publications

Synergistic effect of Viscozyme L with wet ball milling treatment on structural, physicochemical and functional aspects of insoluble dietary fiber (IDF) from ginseng residue were examined. SEM examination showed that IDF extracted by Viscozyme L in conjunction with wet ball milling (WBE-IDF) exhibited loose microstructural arrangement, and particle size of WBE-IDF was much smaller than that of IDF extracted by Viscozyme L (E-IDF) and along IDF (untreated). The FTIR spectra demonstrated the variations in the peak intensities in three modified ginseng IDFs. Besides, the highest thermal stability and viscosity was displayed by WBE-IDF among examined samples. In addition, WBE-IDF has …

Acne And The Cutaneous Microbiome: A Systematic Review Of Mechanisms And Implications For Treatments, Alicia Podwojniak, Isabella J Tan, John Sauer, Zachary Neubauer, Hanna Rothenberg, Hira Ghani, Aarushi K Parikh, Bernard Cohen

Rowan-Virtua School of Osteopathic Medicine Departmental Research

Acne vulgaris is a pervasive skin disease characterized by inflammation of sebaceous units surrounding hair follicles. It results from the complex interplay between skin physiology and the intricate cutaneous microbiome. Current acne treatments, while effective, have major limitations, prompting a shift towards microbiome-based therapeutic approaches. This study aims to determine the relationship between acne and the cutaneous microbiome, assess the effects of current treatments on the cutaneous microbiome and explore the implications for developing new therapies. A systematic review was performed using PubMed and SCOPUS databases within the last 10 years. Methodological quality was assessed independently by two authors. The …

Association Of Right Ventricular Dysfunction With Risk Of Neurodevelopmental Impairment In Infants With Pulmonary Hypertension, Rossana Romero Orozco, Tazuddin Mohammed, Kerri Carter, Shaaron Brown, Stephen Miller, Roy Sabo, Meredith Campbell Joseph, Uyen Truong, Megha Nair, Victoria Anderson, Jie Xu, Judith Voynow, Karen Hendricks-Muñoz

SKMC Student Presentations and Publications

(1) Background: Pulmonary hypertension (PH) increases pulmonary vascular resistance and right ventricular (RV) afterload. Assessment of RV systolic function in PH using RV fractional area change (RV FAC) as a marker directly correlates with mortality and the need for extracorporeal membrane oxygenation (ECMO). However, few studies have assessed neurodevelopmental outcomes. We hypothesize that cardiac RV systolic dysfunction with lower RV FAC is associated with worse neurodevelopmental impairment (NI).

(2) Methods: Retrospective study of 42 subjects with PH to evaluate neurodevelopmental outcomes in the first two years of life based on (i) subjective assessment of RV systolic function and (ii) RV …