Medical Specialties Commons^™

Vigorous Exercise In Patients With Hypertrophic Cardiomyopathy, Rachel Lampert, Michael J Ackerman, Bradley S Marino, Matthew Burg, Barbara Ainsworth, Lisa Salberg, Maria Teresa Tome Esteban, Carolyn Y Ho, Roselle Abraham, Seshadri Balaji, Cheryl Barth, Charles I Berul, Martijn Bos, David Cannom, Lubna Choudhury, Maryann Concannon, Robert Cooper, Richard J Czosek, Anne M Dubin, James Dziura, Benjamin Eidem, Michael S Emery, N A Mark Estes, Susan P Etheridge, Jeffrey B Geske, Belinda Gray, Kevin Hall, Kimberly G Harmon, Cynthia A James, Ashwin K Lal, Ian H Law, Fangyong Li, Mark S Link, William J Mckenna, Silvana Molossi, Brian Olshansky, Steven R Ommen, Elizabeth V Saarel, Sara Saberi, Laura Simone, Gordon Tomaselli, James S Ware, Douglas P Zipes, Sharlene M Day, Live Consortium

Faculty, Staff and Students Publications

IMPORTANCE: Whether vigorous intensity exercise is associated with an increase in risk of ventricular arrhythmias in individuals with hypertrophic cardiomyopathy (HCM) is unknown.

OBJECTIVE: To determine whether engagement in vigorous exercise is associated with increased risk for ventricular arrhythmias and/or mortality in individuals with HCM. The a priori hypothesis was that participants engaging in vigorous activity were not more likely to have an arrhythmic event or die than those who reported nonvigorous activity.

DESIGN, SETTING, AND PARTICIPANTS: This was an investigator-initiated, prospective cohort study. Participants were enrolled from May 18, 2015, to April 25, 2019, with completion in February 28, …

Epidemiology Of Cancer-Associated Venous Thromboembolism In Patients With Solid And Hematologic Neoplasms In The Veterans Affairs Health Care System, Kylee L Martens, Ang Li, Jennifer La, Sarah B May, Kaitlin N Swinnerton, Hannah Tosi, Danne C Elbers, Nhan V Do, Mary T Brophy, J Michael Gaziano, Saran Lotfollahzadeh, Vipul Chitalia, Katya Ravid, Nathanael R Fillmore

Faculty, Staff and Students Publications

IMPORTANCE: Identifying changes in epidemiologic patterns of the incidence and risk of cancer-associated thrombosis (CAT), particularly with evolving cancer-directed therapy, is essential for risk stratification.

OBJECTIVE: To assess the incidence of CAT over time and to determine pertinent patient-specific, cancer-specific, and treatment-specific factors associated with its risk.

DESIGN, SETTING, AND PARTICIPANTS: This longitudinal, retrospective cohort study was conducted from 2006 to 2021. Duration of follow-up was from the date of diagnosis until first venous thromboembolism (VTE) event, death, loss of follow-up (defined as a 90-day gap without clinical encounters), or administrative censoring on April 1, 2022. The study took place …

Patient-Provider Communication About Cognition And The Role Of Memory Concerns: A Descriptive Study, Nikki L. Hill, Emily Bratlee-Whitaker, Heejung Jang, Sakshi Bhargava, Andrea Yevchak Sillner, Justin Do, Jacqueline Mogle

Student Papers, Posters & Projects

BACKGROUND: Early identification of cognitive impairment is an important part of health promotion in aging. However, many older adults do not seek help for cognitive problems until their ability to function independently is substantially impacted. The purpose of this descriptive study was to explore older adults' experiences with patient-provider communication specific to cognition as well as compare barriers and facilitators between those with and without memory concerns.

METHODS: We conducted an online survey with individuals aged 65 + years (n = 409; mean age = 71.4(4.73); 54% female; 79% non-Hispanic White), purposively sampled to include those with and without memory …

Cachexia, Chorea, And Pain In Chronic Nonbacterial Osteitis And Inflammatory Bowel Disease: A Case Report, Ladan Agharokh, Katherine Mamola, Andrew G Yu, Annette L Medina, Bhaskar Gurram, Julie Fuller, Jason Y Park, Weina Chen, Veena Rajaram, Matthew R Hammer, Jeff L Waugh

Faculty, Staff and Student Publications

BACKGROUND: Inflammatory bowel disease is an inflammatory disorder that primarily impacts the gastrointestinal tract, leading to malnutrition and chronic microscopic intestinal blood loss. Uncontrolled systemic inflammation can impact other parts of the body, known as extraintestinal manifestations. Up to 25% of patients with inflammatory bowel disease are reported to have these complications in their skin, joints, bones, eyes, liver, lung, and pancreas (Rogler et al. in Gastroenterology 161(4):1118-1132, 2021). Neurologic involvement as extraintestinal manifestations are less common, reported at 3-19%, including neuropathies, demyelination, and cerebrovascular events (Morís in World J Gastroenterol. 20(5):1228-1237, 2014).

CASE PRESENTATION: A 13-year-old Caucasian boy presented …

Architecture Of Androgen Receptor Pathways Amplifying Glucagon-Like Peptide-1 Insulinotropic Action In Male Pancreatic Β Cells, Weiwei Xu, M M Fahd Qadir, Daniela Nasteska, Paula Mota De Sa, Caroline M Gorvin, Manuel Blandino-Rosano, Charles R Evans, Thuong Ho, Evgeniy Potapenko, Rajakrishnan Veluthakal, Fiona B Ashford, Stavroula Bitsi, Jia Fan, Manika Bhondeley, Kejing Song, Venkata N Sure, Siva S V P Sakamuri, Lina Schiffer, Wandy Beatty, Rachael Wyatt, Daniel E Frigo, Xiaowen Liu, Prasad V Katakam, Wiebke Arlt, Jochen Buck, Lonny R Levin, Tony Hu, Jay Kolls, Charles F Burant, Alejandra Tomas, Matthew J Merrins, Debbie C Thurmond, Ernesto Bernal-Mizrachi, David J Hodson, Franck Mauvais-Jarvis

Faculty, Staff and Student Publications

Male mice lacking the androgen receptor (AR) in pancreatic β cells exhibit blunted glucose-stimulated insulin secretion (GSIS), leading to hyperglycemia. Testosterone activates an extranuclear AR in β cells to amplify glucagon-like peptide-1 (GLP-1) insulinotropic action. Here, we examined the architecture of AR targets that regulate GLP-1 insulinotropic action in male β cells. Testosterone cooperates with GLP-1 to enhance cAMP production at the plasma membrane and endosomes via: (1) increased mitochondrial production of CO

The Role Of Extracellular Heat Shock Proteins In Cardiovascular Diseases, Soumya Patnaik, Sriram Nathan, Biswajit Kar, Igor D Gregoric, Yi-Ping Li

Faculty, Staff and Student Publications

In the early 1960s, heat shock proteins (HSPs) were first identified as vital intracellular proteinaceous components that help in stress physiology and reprogram the cellular responses to enable the organism's survival. By the early 1990s, HSPs were detected in extracellular spaces and found to activate gamma-delta T-lymphocytes. Subsequent investigations identified their association with varied disease conditions, including autoimmune disorders, diabetes, cancer, hepatic, pancreatic, and renal disorders, and cachexia. In cardiology, extracellular HSPs play a definite, but still unclear, role in atherosclerosis, acute coronary syndromes, and heart failure. The possibility of HSP-targeted novel molecular therapeutics has generated much interest and hope …

Impact Of The Covid-19 Pandemic On The Education And Procedural Volume Of Fellows In Critical Care Medicine – A Cross-Sectional Survey, Orlando Garner, Kanta Velamuri, Kristen Staggers, Andrea Barbara Braun

Faculty, Staff and Students Publications

BACKGROUND: The COVID-19 pandemic has changed the way medical education is delivered. The purpose of this study was to assess the impact of the COVID-19 pandemic on the education and procedural volume of critical care and pulmonary critical care fellows.

METHODS: We conducted a cross-sectional, internet-based, voluntary, anonymous, national survey of adult critical care fellows and academic attending physicians in critical care and pulmonary critical care fellowship programs in the United States between December 2020 and February 2021. Survey questions covered both didactic and non-didactic aspects of education and procedural volumes. Answers were ranked on a 5-point Likert scale. Survey …

The First Transcriptomic Atlas Of The Adult Lacrimal Gland Reveals Epithelial Complexity And Identifies Novel Progenitor Cells In Mice, Vanessa Delcroix, Olivier Mauduit, Hyun Soo Lee, Anastasiia Ivanova, Takeshi Umazume, Sarah M Knox, Cintia S De Paiva, Darlene A Dartt, Helen P Makarenkova

Faculty, Staff and Students Publications

The lacrimal gland (LG) secretes aqueous tears. Previous studies have provided insights into the cell lineage relationships during tissue morphogenesis. However, little is known about the cell types composing the adult LG and their progenitors. Using scRNAseq, we established the first comprehensive cell atlas of the adult mouse LG to investigate the cell hierarchy, its secretory repertoire, and the sex differences. Our analysis uncovered the complexity of the stromal landscape. Epithelium subclustering revealed myoepithelial cells, acinar subsets, and two novel acinar subpopulations: Tfrc^hi and Car6^hi cells. The ductal compartment contained Wfdc2+ multilayered ducts and an Ltf+ cluster formed …

Traf4-Mediated Nonproteolytic Ubiquitination Of Androgen Receptor Promotes Castration-Resistant Prostate Cancer, Ramesh Singh, Huan Meng, Tao Shen, Lance Edward V Lumahan, Steven Nguyen, Hong Shen, Subhamoy Dasgupta, Li Qin, Dileep Karri, Bokai Zhu, Feng Yang, Cristian Coarfa, Bert W O'Malley, Ping Yi

Faculty, Staff and Students Publications

Castration-resistant prostate cancer (CRPC) poses a major clinical challenge with the androgen receptor (AR) remaining to be a critical oncogenic player. Several lines of evidence indicate that AR induces a distinct transcriptional program after androgen deprivation in CRPCs. However, the mechanism triggering AR binding to a distinct set of genomic loci in CRPC and how it promotes CRPC development remain unclear. We demonstrate here that atypical ubiquitination of AR mediated by an E3 ubiquitin ligase TRAF4 plays an important role in this process. TRAF4 is highly expressed in CRPCs and promotes CRPC development. It mediates K27-linked ubiquitination at the C-terminal …

Traf4-Mediated Nonproteolytic Ubiquitination Of Androgen Receptor Promotes Castration-Resistant Prostate Cancer, Ramesh Singh, Huan Meng, Tao Shen, Lance Edward V Lumahan, Steven Nguyen, Hong Shen, Subhamoy Dasgupta, Li Qin, Dileep Karri, Bokai Zhu, Feng Yang, Cristian Coarfa, Bert W O'Malley, Ping Yi

Faculty, Staff and Students Publications

Castration-resistant prostate cancer (CRPC) poses a major clinical challenge with the androgen receptor (AR) remaining to be a critical oncogenic player. Several lines of evidence indicate that AR induces a distinct transcriptional program after androgen deprivation in CRPCs. However, the mechanism triggering AR binding to a distinct set of genomic loci in CRPC and how it promotes CRPC development remain unclear. We demonstrate here that atypical ubiquitination of AR mediated by an E3 ubiquitin ligase TRAF4 plays an important role in this process. TRAF4 is highly expressed in CRPCs and promotes CRPC development. It mediates K27-linked ubiquitination at the C-terminal …

Functional Variants Identify Sex-Specific Genes And Pathways In Alzheimer’S Disease, Thomas Bourquard, Kwanghyuk Lee, Ismael Al-Ramahi, Minh Pham, Dillon Shapiro, Yashwanth Lagisetty, Shirin Soleimani, Samantha Mota, Kevin Wilhelm, Maryam Samieinasab, Young Won Kim, Eunna Huh, Jennifer Asmussen, Panagiotis Katsonis, Juan Botas, Olivier Lichtarge

Faculty, Staff and Students Publications

The incidence of Alzheimer's Disease in females is almost double that of males. To search for sex-specific gene associations, we build a machine learning approach focused on functionally impactful coding variants. This method can detect differences between sequenced cases and controls in small cohorts. In the Alzheimer's Disease Sequencing Project with mixed sexes, this approach identified genes enriched for immune response pathways. After sex-separation, genes become specifically enriched for stress-response pathways in male and cell-cycle pathways in female. These genes improve disease risk prediction in silico and modulate Drosophila neurodegeneration in vivo. Thus, a general approach for machine learning on …

Clinical Characteristics And Survival Of Pulmonary Arterial Hypertension With Or Without Interstitial Lung Disease In Systemic Sclerosis, Jessica L Fairley, Dylan Hansen, Laura Ross, Susanna Proudman, Joanne Sahhar, Gene-Siew Ngian, Jennifer Walker, Lauren V Host, Kathleen Morrisroe, Diane Apostolopoulous, Nava Ferdowsi, Michelle Wilson, Maryam Tabesh, Wendy Stevens, Mandana Nikpour

Faculty, Staff and Student Publications

Objectives

To describe the clinical phenotype and prognosis of people in the Australian Scleroderma (SSc) Cohort Study with pulmonary arterial hypertension (PAH) with or without interstitial lung disease (ILD).

Methods

Participants meeting ACR/EULAR criteria for SSc were divided into four mutually exclusive groups: those meeting criteria for PAH (PAH-only), ILD (ILD-only), concurrent PAH and ILD (PAH-ILD) or neither PAH nor ILD (SSc-only). Logistic or linear regression analyses were used for associations between clinical features, health-related quality of life (HRQoL) and physical function. Survival analysis was performed using Kaplan–Meier estimates and Cox-regression modelling.

Results

Of 1561 participants, 7% fulfilled criteria for …

Immune Checkpoint B7-H3 Is A Therapeutic Vulnerability In Prostate Cancer Harboring Pten And Tp53 Deficiencies, Wei Shi, Yin Wang, Yuehui Zhao, Justin Jimin Kim, Haoyan Li, Chenling Meng, Feiyu Chen, Jie Zhang, Duncan H Mak, Vivien Van, Javier Leo, Brad St Croix, Ana Aparicio, Di Zhao

Faculty, Staff and Student Publications

Checkpoint immunotherapy has yielded meaningful responses across many cancers but has shown modest efficacy in advanced prostate cancer. B7 homolog 3 protein (B7-H3/CD276) is an immune checkpoint molecule and has emerged as a promising therapeutic target. However, much remains to be understood regarding B7-H3's role in cancer progression, predictive biomarkers for B7-H3-targeted therapy, and combinatorial strategies. Our multi-omics analyses identified B7-H3 as one of the most abundant immune checkpoints in prostate tumors containing PTEN and TP53 genetic inactivation. Here, we sought in vivo genetic evidence for, and mechanistic understanding of, the role of B7-H3 in PTEN/TP53-deficient prostate …

Higher Dose Corticosteroids In Patients Admitted To Hospital With Covid-19 Who Are Hypoxic But Not Requiring Ventilatory Support (Recovery): A Randomised, Controlled, Open-Label, Platform Trial, Recovery Collaborative Group

Faculty, Staff and Student Publications

BACKGROUND: Low-dose corticosteroids have been shown to reduce mortality for patients with COVID-19 requiring oxygen or ventilatory support (non-invasive mechanical ventilation, invasive mechanical ventilation, or extracorporeal membrane oxygenation). We evaluated the use of a higher dose of corticosteroids in this patient group.

METHODS: This randomised, controlled, open-label platform trial (Randomised Evaluation of COVID-19 Therapy [RECOVERY]) is assessing multiple possible treatments in patients hospitalised for COVID-19. Eligible and consenting adult patients with clinical evidence of hypoxia (ie, receiving oxygen or with oxygen saturation

FINDINGS: Between May 25, 2021, and May 13, 2022, 1272 patients with COVID-19 and hypoxia receiving no oxygen …

Higher Dose Corticosteroids In Patients Admitted To Hospital With Covid-19 Who Are Hypoxic But Not Requiring Ventilatory Support (Recovery): A Randomised, Controlled, Open-Label, Platform Trial, Recovery Collaborative Group

Faculty, Staff and Student Publications

BACKGROUND: Low-dose corticosteroids have been shown to reduce mortality for patients with COVID-19 requiring oxygen or ventilatory support (non-invasive mechanical ventilation, invasive mechanical ventilation, or extracorporeal membrane oxygenation). We evaluated the use of a higher dose of corticosteroids in this patient group.

METHODS: This randomised, controlled, open-label platform trial (Randomised Evaluation of COVID-19 Therapy [RECOVERY]) is assessing multiple possible treatments in patients hospitalised for COVID-19. Eligible and consenting adult patients with clinical evidence of hypoxia (ie, receiving oxygen or with oxygen saturation

FINDINGS: Between May 25, 2021, and May 13, 2022, 1272 patients with COVID-19 and hypoxia receiving no oxygen …

Home-Based Tdcs For Apathy In Alzheimer’S Disease: A Protocol For A Randomized Double-Blinded Controlled Pilot Study, Antonio L Teixeira, Laís Bhering Martins, Thiago Macedo E Cordeiro, Lijin Jose, Robert Suchting, Holly M Holmes, Ron Acierno, Hyochol Ahn

Faculty, Staff and Student Publications

BACKGROUND: Apathy is among the most common behavioral symptoms in dementia and is consistently associated with negative outcomes in Alzheimer's disease (AD). Despite its prevalence and clinical relevance, available pharmacological and non-pharmacological strategies to treat apathy in AD have been marked, respectively, by potentially severe side effects and/or limited efficacy. Transcranial direct current stimulation (tDCS) is a relatively novel non-pharmacological method of neuromodulation with promising results. Compared to previous tDCS formats, recent technological advances have increased the portability of tDCS, which creates the potential for caregiver-administered, home use. Our study aims to evaluate the feasibility, safety, and efficacy of home-based …

The Correlation Between Traumatic Brain Injury And Incarceration Among Adult Males In The United States, Shadi Shams

Rowan-Virtua Research Day

The United States has one of the largest growing prison populations in the world. A large amount of social and economic resources go towards the cost and maintenance of correctional facilities each year. Additionally, the current correctional programs are insufficient in assisting inmates with getting back to society; especially those with traumatic brain injury (TBI) who often remain undiagnosed and are usually treated unfairly in the prison system instead of receiving the appropriate help. Prior scholarly work has shown that patients in the post-TBI stage are more likely to enter the judicial system. In the recent population-based cohort study, the …

Srsf1 Haploinsufficiency Is Responsible For A Syndromic Developmental Disorder Associated With Intellectual Disability, Elke Bogaert, Aurore Garde, Thierry Gautier, Kathleen Rooney, Yannis Duffourd, Pontus Leblanc, Emma Van Reempts, Frederic Tran Mau-Them, Ingrid M Wentzensen, Kit Sing Au, Kate Richardson, Hope Northrup, Vincent Gatinois, David Geneviève, Raymond J Louie, Michael J Lyons, Lone Walentin Laulund, Charlotte Brasch-Andersen, Trine Maxel Juul, Fatima El It, Nathalie Marle, Patrick Callier, Raissa Relator, Sadegheh Haghshenas, Haley Mcconkey, Jennifer Kerkhof, Claudia Cesario, Antonio Novelli, Nicola Brunetti-Pierri, Michele Pinelli, Perrine Pennamen, Sophie Naudion, Marine Legendre, Cécile Courdier, Aurelien Trimouille, Martine Doco Fenzy, Lynn Pais, Alison Yeung, Kimberly Nugent, Elizabeth R Roeder, Tadahiro Mitani, Jennifer E Posey, Daniel Calame, Hagith Yonath, Jill A Rosenfeld, Luciana Musante, Flavio Faletra, Francesca Montanari, Giovanna Sartor, Alessandra Vancini, Marco Seri, Claude Besmond, Karine Poirier, Laurence Hubert, Dimitri Hemelsoet, Arnold Munnich, James R Lupski, Christophe Philippe, Christel Thauvin-Robinet, Laurence Faivre, Bekim Sadikovic, Jérôme Govin, Bart Dermaut, Antonio Vitobello

Faculty, Staff and Students Publications

SRSF1 (also known as ASF/SF2) is a non-small nuclear ribonucleoprotein (non-snRNP) that belongs to the arginine/serine (R/S) domain family. It recognizes and binds to mRNA, regulating both constitutive and alternative splicing. The complete loss of this proto-oncogene in mice is embryonically lethal. Through international data sharing, we identified 17 individuals (10 females and 7 males) with a neurodevelopmental disorder (NDD) with heterozygous germline SRSF1 variants, mostly de novo, including three frameshift variants, three nonsense variants, seven missense variants, and two microdeletions within region 17q22 encompassing SRSF1. Only in one family, the de novo origin could not be established. All individuals …

Association Of Mitochondrial Dna Copy Number With Brain Mri Markers And Cognitive Function: A Meta-Analysis Of Community-Based Cohorts, Yuankai Zhang, Xue Liu, Kerri L Wiggins, Nuzulul Kurniansyah, Xiuqing Guo, Amanda L Rodrigue, Wei Zhao, Lisa R Yanek, Scott M Ratliff, Achilleas Pitsillides, Juan Sebastian Aguirre Patiño, Tamar Sofer, Dan E Arking, Thomas R Austin, Alexa S Beiser, John Blangero, Eric Boerwinkle, Jan Bressler, Joanne E Curran, Lifang Hou, Timothy M Hughes, Sharon L R Kardia, Lenore J Launer, Daniel Levy, Thomas H Mosley, Ilya M Nasrallah, Stephen S Rich, Jerome I Rotter, Sudha Seshadri, Wassim Tarraf, Kevin A González, Vasan Ramachandran, Kristine Yaffe, Paul A Nyquist, Bruce M Psaty, Charles S Decarli, Jennifer A Smith, David C Glahn, Hector M González, Joshua C Bis, Myriam Fornage, Susan R Heckbert, Annette L Fitzpatrick, Chunyu Liu, Claudia L Satizabal

Faculty, Staff and Student Publications

BACKGROUND AND OBJECTIVES: Previous studies suggest that lower mitochondrial DNA (mtDNA) copy number (CN) is associated with neurodegenerative diseases. However, whether mtDNA CN in whole blood is related to endophenotypes of Alzheimer disease (AD) and AD-related dementia (AD/ADRD) needs further investigation. We assessed the association of mtDNA CN with cognitive function and MRI measures in community-based samples of middle-aged to older adults.

METHODS: We included dementia-free participants from 9 diverse community-based cohorts with whole-genome sequencing in the Trans-Omics for Precision Medicine (TOPMed) program. Circulating mtDNA CN was estimated as twice the ratio of the average coverage of mtDNA to nuclear …

3-Year Outcomes After Transcatheter Or Surgical Aortic Valve Replacement In Low-Risk Patients With Aortic Stenosis., John K Forrest, G Michael Deeb, Steven J Yakubov, Hemal Gada, Mubashir A Mumtaz, Basel Ramlawi, Tanvir Bajwa, Paul S Teirstein, Michael Defrain, Murali Muppala, Bruce J Rutkin, Atul Chawla, Bart Jenson, Stanley J Chetcuti, Robert C Stoler, Marie-France Poulin, Kamal Khabbaz, Melissa Levack, Kashish Goel, Didier Tchétché, Ka Yan Lam, Pim A L Tonino, Saki Ito, Jae K Oh, Jian Huang, Jeffrey J Popma, Neal Kleiman, Michael J Reardon

Heart and Vascular Articles

BACKGROUND: Randomized data comparing outcomes of transcatheter aortic valve replacement (TAVR) with surgery in low-surgical risk patients at time points beyond 2 years is limited. This presents an unknown for physicians striving to educate patients as part of a shared decision-making process.

OBJECTIVES: The authors evaluated 3-year clinical and echocardiographic outcomes from the Evolut Low Risk trial.

METHODS: Low-risk patients were randomized to TAVR with a self-expanding, supra-annular valve or surgery. The primary endpoint of all-cause mortality or disabling stroke and several secondary endpoints were assessed at 3 years.

RESULTS: There were 1,414 attempted implantations (730 TAVR; 684 surgery). Patients …

Fully Human Monoclonal Antibody Targeting Activated Adam10 On Colorectal Cancer Cells, Nayanendu Saha, Du-San Baek, Rachelle P Mendoza, Dorothea Robev, Yan Xu, Yehuda Goldgur, M Jason De La Cruz, Elisa De Stanchina, Peter W Janes, Kai Xu, Dimiter S Dimitrov, Dimitar B Nikolov

Faculty, Staff and Student Publications

Metastasis and chemoresistance in colorectal cancer are mediated by certain poorly differentiated cancer cells, known as cancer stem cells, that are maintained by Notch downstream signaling initiated upon Notch cleavage by the metalloprotease ADAM10. It has been shown that ADAM10 overexpression correlates with aberrant signaling from Notch, erbBs, and other receptors, as well as a more aggressive metastatic phenotype, in a range of cancers including colon, gastric, prostate, breast, ovarian, uterine, and leukemia. ADAM10 inhibition, therefore, stands out as an important and new approach to deter the progression of advanced CRC. For targeting the ADAM10 substrate-binding region, which is located …

Sex Differences In The Inflammatory Response To Stroke, Muhammad Bilal Tariq, Juneyoung Lee, Louise D Mccullough

Faculty, Staff and Student Publications

Ischemic stroke is a leading cause of morbidity and mortality and disproportionally affects women, in part due to their higher longevity. Older women have poorer outcomes after stroke with high rates of cognitive deficits, depression, and reduced quality of life. Post-stroke inflammatory responses are also sexually dimorphic and drive differences in infarct size and recovery. Factors that influence sex-specific immune responses can be both intrinsic and extrinsic. Differences in gonadal hormone exposure, sex chromosome compliment, and environmental/social factors can drive changes in transcriptional and metabolic profiles. In addition, how these variables interact, changes across the lifespan. After the onset of …

The Effects Of Natural Epigenetic Therapies In 3d Ovarian Cancer And Patient-Derived Tumor Explants: New Avenues In Regulating The Cancer Secretome, Aya Mohr-Sasson, Jigal Haas, Michal Sivan, Yoni Zehori, Rina Hemi, Raoul Orvieto, Arnon Afek, Jaron Rabinovici

Faculty, Staff and Student Publications

KEY MESSAGE: Menstruation of adolescent girls might be influenced by Covid-19 mRNA vaccine, however, the ovarian reserve estimated by AMH is not compromised.

BACKGROUND: Recent studies have suggested that the acute respiratory syndrome coronavirus 2 (SARS-CoV-2) mRNA vaccine causes menstrual abnormalities which led to concerns regarding its influence on the reproductive system. This study aims to investigate the influence of the SARS-CoV-2 mRNA vaccine on gynecologic well-being and future fertility of adolescent girls.

METHODS: This is a prospective cohort study conducted at a university affiliated medical center between June and July 2021. Adolescent girls aged 12-16 years who were vaccinated …

Exploring 5-Minute Heart Rate Variability In Spinal Cord Injury During Acute Inpatient Rehabilitation, Argyrios Stampas, Colton Malesovas, Michael Burke, Sahira Farooq, Mani Singh, Radha Korupolu, Sheng Li

Faculty, Staff and Student Publications

To explore the use of 5-minute heart rate variability (HRV) during inpatient rehabilitation in the acute phase of traumatic spinal cord injury (SCI). Longitudinal observational study. Acute inpatient rehabilitation (AIR). 10 patients with acute traumatic SCI. 5-minute HRV supine recordings twice daily on three different days per patient. HRV values were evaluated (1) within a single day (Early versus Late); (2) across the inpatient admission (initial, mid, and discharge); (3) by SCI phenotypes and by clinical outcomes (ex. pressure injuries (PI)). Patients had an average age of 38 years, 80% male, and 40% with tetraplegia. There were no HRV differences …

Exploring 5-Minute Heart Rate Variability In Spinal Cord Injury During Acute Inpatient Rehabilitation, Argyrios Stampas, Colton Malesovas, Michael Burke, Sahira Farooq, Mani Singh, Radha Korupolu, Sheng Li

Faculty, Staff and Student Publications

To explore the use of 5-minute heart rate variability (HRV) during inpatient rehabilitation in the acute phase of traumatic spinal cord injury (SCI). Longitudinal observational study. Acute inpatient rehabilitation (AIR). 10 patients with acute traumatic SCI. 5-minute HRV supine recordings twice daily on three different days per patient. HRV values were evaluated (1) within a single day (Early versus Late); (2) across the inpatient admission (initial, mid, and discharge); (3) by SCI phenotypes and by clinical outcomes (ex. pressure injuries (PI)). Patients had an average age of 38 years, 80% male, and 40% with tetraplegia. There were no HRV differences …

Depression, Stress And Regional Cerebral Blood Flow, Joshua Chiappelli, Bhim M Adhikari, Mark D Kvarta, Heather A Bruce, Eric L Goldwaser, Yizhou Ma, Shuo Chen, Seth Ament, Alan R Shuldiner, Braxton D Mitchell, Peter Kochunov, Danny Jj Wang, L Elliot Hong

Faculty, Staff and Student Publications

Decreased cerebral blood flow (CBF) may be an important mechanism associated with depression. In this study we aimed to determine if the association of CBF and depression is dependent on current level of depression or the tendency to experience depression over time (trait depression), and if CBF is influenced by depression-related factors such as stressful life experiences and antidepressant medication use. CBF was measured in 254 participants from the Amish Connectome Project (age 18-76, 99 men and 154 women) using arterial spin labeling. All participants underwent assessment of symptoms of depression measured with the Beck Depression Inventory and Maryland Trait …

Patient With Genital Lymphedema, Pain, And Rash, Resa G Magill, Dylan Supak, Rachel Pham, Dustin Luse, Cooper R Benson

Faculty, Staff and Student Publications

No abstract provided.

Assessment Of Corticosteroid Therapy And Death Or Disability According To Pretreatment Risk Of Death Or Bronchopulmonary Dysplasia In Extremely Preterm Infants, Erik A Jensen, Laura Elizabeth Wiener, Matthew A Rysavy, Kevin C Dysart, Marie G Gantz, Eric C Eichenwald, Rachel G Greenberg, Heidi M Harmon, Matthew M Laughon, Kristi L Watterberg, Michele C Walsh, Bradley A Yoder, Scott A Lorch, Sara B Demauro

Faculty, Staff and Student Publications

IMPORTANCE: Meta-analyses suggest that corticosteroids may be associated with increased survival without cerebral palsy in infants at high risk of bronchopulmonary dysplasia (BPD) but are associated with adverse neurologic outcomes in low-risk infants. Whether this association exists in contemporary practice is uncertain because most randomized clinical trials administered corticosteroids earlier and at higher doses than currently recommended.

OBJECTIVE: To evaluate whether the pretreatment risk of death or grade 2 or 3 BPD at 36 weeks' postmenstrual age modified the association between postnatal corticosteroid therapy and death or disability at 2 years' corrected age in extremely preterm infants.

DESIGN, SETTING, AND …

Suicidal Ideation And Psychological Dating Violence Victimization—A Short Report, Gabriel Esmailian, Qiudong Chen, Danny Ramzy, Jon A Kobashigawa, Joanna Chikwe, Fardad Esmailian

Faculty, Staff and Student Publications

At a time when transplantable organs are in a shortage, few cases have noted the reuse of donor hearts in a second recipient in an effort to expand the donor network. Here, we present a case in which an O Rh-positive donor heart was first transplanted into a B Rh-positive recipient and later successfully retransplanted into a second O Rh-positive recipient 10 days after the initial transplant at the same medical center. On postoperative day 1, the first recipient, a 21-year-old man with nonischemic cardiomyopathy, sustained a devastating cerebrovascular accident with progression to brain death. With preserved left ventricle and …

Heterogeneity Of Treatment Effects Of Hydrocortisone By Risk Of Bronchopulmonary Dysplasia Or Death Among Extremely Preterm Infants In The National Institute Of Child Health And Human Development Neonatal Research Network Trial: A Secondary Analysis Of A Randomized Clinical Trial, Samuel J Gentle, Matthew A Rysavy, Lei Li, Matthew M Laughon, Ravi M Patel, Erik A Jensen, Susan Hintz, Namasivayam Ambalavanan, Waldemar A Carlo, Kristi Watterberg, National Institute Of Child Health And Human Development Neonatal Research Network

Faculty, Staff and Student Publications

IMPORTANCE: Extremely preterm infants who develop bronchopulmonary dysplasia (BPD) are at a higher risk for adverse pulmonary and neurodevelopmental outcomes. In the National Institute of Child Health and Human Development Neonatal Research Network (NICHD NRN) Hydrocortisone Trial, hydrocortisone neither reduced rates of BPD or death nor increased rates of neurodevelopmental impairment (NDI) or death.

OBJECTIVE: To determine whether estimated risk for grades 2 to 3 BPD or death is associated with the effect of hydrocortisone on the composite outcomes of (1) grades 2 to 3 BPD or death and (2) moderate or severe NDI or death.

DESIGN, SETTING, AND PARTICIPANTS: …