Medical Specialties Commons^™

Provider Experiences Of Virtual Reality In Clinical Treatment, Christine Vincent, Margaret Eberts, Tejal U. Naik, Victoria Gulick, C. Virginia O'Hayer

Department of Medicine Faculty Papers

Background: Virtual reality (VR) has proven effective in the treatment of specific phobias and trauma particularly when in-vivo exposure therapy might be costly (e.g. fear of flying, combat scenes). Similarly, VR has been associated with improvement of chronic pain and of acute pain during medical procedures. Despite its effectiveness as a healthcare tool, VR technology is not well-integrated into common practice. This qualitative study aims to explore the provider perception of the value of VR and identify barriers to VR implementation among healthcare providers.

Methods: A 66-item self-report survey was created to examine application of VR to clinical practice, perceived …

Muscle Selection And Dosing In A Phase 3, Pivotal Study Of Abobotulinumtoxina Injection In Upper Limb Muscles In Children With Cerebral Palsy, Joyce Oleszek, Ann Tilton, Jorge Carranza Del Rio, Nigar Dursun, Marcin Bonikowski, Edward Dabrowski, Simon Page, Benjamin Regnault, Catherine Thompson, Mauricio R. Delgado

School of Medicine Faculty Publications

Background: Guidelines recommend botulinum toxin-A in pediatric upper limb spasticity as part of routine practice. Appropriate dosing is a prerequisite for treatment success and it is important that injectors have an understanding on how to tailor dosing within a safe and effective range. We report upper limb dosing data from a phase 3 study of abobotulinumtoxinA injections in children with cerebral palsy. Methods: This was a double-blind, repeat-treatment study (NCT02106351). In Cycle 1, children were randomized to abobotulinumtoxinA at 2 U/kg control dose or clinically relevant 8 U/kg or 16 U/kg doses. Doses were divided between the primary target muscle …

Atypical Involvement Of Central Nervous System In Classic Hodgkin Lymphoma: A Case Report, Shanila Ahmed, Babar Irfan, Muhammad Raza, Ghulam Haider

Section of Haematology/Oncology

Background: Hodgkin lymphoma is a systemic disease that commonly involves the cervical, supraclavicular, and mediastinal lymph nodes. The involvement of central nervous system in Hodgkin lymphoma is extremely rare, and diagnosis is usually established using distinct morphological and immunohistochemical staining on the tissue biopsied. Extranodal presentation of HL is a rare occurrence. It has been evident that prognosis is encouraging in patients with disease that is limited to just central nervous system initially or as relapse, compared with involvement of multiple sites of relapse.
Case presentation: We herein report a case of a 35-year-old South-East Asian male with relapsed Hodgkin …

Dysfunctional Voiding: Does A Validated Urine Color Scale Correlate With Dysfunctional Voiding Severity Score?, Katharina Mitchell, Chad Crigger, Tyler Overholt, Tyler Trump, John Barnard, Osama Al-Omar, Hilary Morley

Marshall Journal of Medicine

Introduction

Dysfunctional voiding (DV), defined as abnormal coordination between the urinary sphincter and the detrusor muscle in a neurologically intact individual, affects approximately 40% of patients that populate pediatric urology clinics. Improper hydration affects the specific gravity and concentration of urinary irritants, resulting in symptoms similar to those seen in DV patients.

Methods

Herein, we administered a validated DV survey (the Dysfunctional Voiding Symptom Score [DVSS]) and a validated dehydration severity chart (the Urine Color Chart [UCC]) to toilet trained pediatric patients and compared DV patients to patients presenting with non-urologic concerns. Data was analyzed on an item-for-item basis and …

Alpha-Gal Allergy: A New Threat To Appalachia, Adam M. Franks Md, Makala Murphy Bs, Madison Griffis Md, Rebekah Franks Ba, Cwr, Colin M. Franks, Gary Petty Md

Marshall Journal of Medicine

Abstract

Alpha-gal allergy, or mammalian meat allergy, is described as the development of IgE antibodies to the oligosaccharide galactose-a-1,3-galactose following a bite from the tick species Amblyomma americanum (Lone Star tick) or Dermacentor variabillis (Wood tick). Dermatologic or gastrointestinal symptoms are usually delayed by four to six hours after exposure, making the diagnosis difficult. Due to the use of mammalian proteins in many common medications, surgical equipment and prosthesis, unexpected reactions can occur. In the United States, this pathology is predominately seen in the southeast, but has been associated with other tick species on every continent except Antarctica. As the …

Untargeted Lipidomics Of Non-Small Cell Lung Carcinoma Demonstrates Differentially Abundant Lipid Classes In Cancer Vs. Non-Cancer Tissue, Joshua M. Mitchell, Robert M. Flight, Hunter N. B. Moseley

Molecular and Cellular Biochemistry Faculty Publications

Lung cancer remains the leading cause of cancer death worldwide and non-small cell lung carcinoma (NSCLC) represents 85% of newly diagnosed lung cancers. In this study, we utilized our untargeted assignment tool Small Molecule Isotope Resolved Formula Enumerator (SMIRFE) and ultra-high-resolution Fourier transform mass spectrometry to examine lipid profile differences between paired cancerous and non-cancerous lung tissue samples from 86 patients with suspected stage I or IIA primary NSCLC. Correlation and co-occurrence analysis revealed significant lipid profile differences between cancer and non-cancer samples. Further analysis of machine-learned lipid categories for the differentially abundant molecular formulas identified a high abundance sterol, …

Weakened Igg4 Staining And Positive Pla2r Staining Indicate Resolving Primary Membranous Glomerulopathy (Mgn), Y Al-Othman, W Li, H Kanaan, P Zhang

Conference Presentation Abstracts

Introduction/Objective: IgG4 related disease, a systemic autoimmune inflammatory disorders, can be identified by high% of IgG4 positive plasma cells, thus IgG4 staining in paraffin embedded tissue is widely available in the most of pathology labs. IgG4 staining has been found useful to identify primary MGN (PLA2R and/or THSD7A positive) by others and us. This study was to scrutinize the findings of primary vs secondary MGN needed for IgG4 staining as a screening tool in our renal pathology practice over pasts 5 years Methods/Case Report: IgG4 staining in paraffin embedded tissue was performed in 45 primary MGN and 43 secondary MGN …

Blood Transfusions Increase The Risk For Venous Thromboembolism Events Following Total Joint Arthroplasty, Noam Shohat, Leanne Ludwick, Graham S Goh, Matthew Sherman, Joseph Paladino, Javad Parvizi

Rothman Institute Papers

The association between blood transfusions and thromboembolic events (VTE) following total joint arthroplasty (TJA) remains debatable. Using contemporary institutional data, this study aimed to determine whether blood transfusions increase the risk of VTE following primary and revision TJA. This was a single institution, retrospective cohort study. The clinical records of all patients (n = 34,824) undergoing primary and revision TJA between 2009 and 2020 were reviewed. Demographic variables, co-morbidities, type of chemoprophylaxis and intraoperative factors such as use of tranexamic acid were collected. Clinical notes, hospital orders, and discharge summaries were reviewed to determine if a patient received a blood …

A Phase Ib Dose Escalation Trial Of Ro4929097 (A Γ-Secretase Inhibitor) In Combination With Exemestane In Patients With Er + Metastatic Breast Cancer (Mbc), Julie A. Means-Powell, Ingrid A. Mayer, Roohi Ismail-Khan, Luis Del Valle, Debra Tonetti, Vandana G. Abramson, Melinda S. Sanders, Richard M. Lush, Claudia Sorrentino, Samarpan Majumder, Lucio Miele

School of Medicine Faculty Publications

Preclinical studies: have demonstrated a complex cross-talk between Notch and estrogen signaling in ERα-positive breast cancer. Gamma-secretase inhibitors (GSIs) are investigational agents that block the cleavage and activation of Notch receptors. In animal models of endocrine-resistant breast cancer, combinations of tamoxifen and GSIs produce additive or synergistic efficacy, while decreasing the intestinal toxicity of GSIs. However, results of a clinical trial of a GSI-endocrine therapy combination in the metastatic setting have not been published to date, nor had the safety of such combinations been investigated with longer term treatment. We conducted a phase 1b dose escalation trial (NCT01149356) of GSI …

Endoscopic Ultrasound-Guided Vascular Interventions: Current Insights And Emerging Techniques, Rupinder Mann Md, Hermant Goyal Md, Abhilash Perisetti Md, Saurabh Chandan Md, Sumant Inamdar Md, Benjamin Tharian Md

Other Specialties

Endoscopic ultrasound (EUS) is one of the significant breakthroughs in the field of advanced endoscopy. In the last two decades, EUS has evolved from a diagnostic tool to a real-time therapeutic modality. The luminal gastrointestinal (GI) tract provides a unique opportunity to access multiple vascular structures, especially in the mediastinum and abdomen, thus permitting a variety of EUS-guided vascular interventions. The addition of the doppler and contrast-enhanced capability to EUS has further helped provide real-time visualization of blood flow in vessels through the GI tract. EUS-guided vascular interventions rely on standard endoscopic accessories and interventional tools such as fine-needle aspiration …

Androgen Receptor Signaling In Prostate Cancer And Therapeutic Strategies, Aasems Jacob, Rishi Raj, Derek B. Allison, Zin W. Myint

Markey Cancer Center Faculty Publications

Understanding of the molecular mechanisms of prostate cancer has led to development of therapeutic strategies targeting androgen receptor (AR). These androgen-receptor signaling inhibitors (ARSI) include androgen synthesis inhibitor-abiraterone and androgen receptor antagonists-enzalutamide, apalutamide, and darolutamide. Although these medications provide significant improvement in survival among men with prostate cancer, drug resistance develops in nearly all patients with time. This could be through androgen-dependent or androgen-independent mechanisms. Even weaker signals and non-canonical steroid ligands can activate AR in the presence of truncated AR-splice variants, AR overexpression, or activating mutations in AR. AR splice variant, AR-V7 is the most studied among these and …

Recurrent Focal Segmental Glomeruloscleosis Progressing To Collapsing Glomerulopathy In Renal Graft Of An Autopsy Study, C Thorburn, K J Jabbar, W Li, H Kanaan, P Zhang

Conference Presentation Abstracts

Introduction/Objective: Collapsing glomerulopathy (CGN) mainly occurs in patients of African descent because a majority of these patients have APOL-1 gene mutations that results in damage of terminally differentiated podocytes, diffuse fusion of foot processes, and podocyte hyperplasia. Idiopathic FSGS is associated with high rates of recurrent FSGS in renal transplants and can be seen in patients with APOL-1 gene mutations as well, but recurrent FSGS progressing to CGN is not reported. Here we report an autopsy case with renal transplant showing recurrent FSGS progressing to CGN. Methods/Case Report: Our patient was a 32 year old African American man who had …

Gata3 Is A Useful Immunohistochemical Marker To Differentiate Variants Of Renal Tubular Lesions From Different Segments Of Renal Tubules, M Deebajah, Z Qu, P Zhang

Conference Presentation Abstracts

Introduction/Objective GATA3 is found in glomerular mesangial cells, and the distal tubules & collecting ducts in metanephros and eventual kidneys, but not associated with the proximal tubules and loops of Henle. We hypothesize that GATA3 can be used as a marker to identify the origin of tubular differentiation in most renal tumors.

Methods/Case Report Ten negative controls and 43 renal mass lesions (RCC, papillary, clear cell papillary, and chromophobe carcinomas, oncocytoma, and polycystic kidney disease). GATA3 nuclear stain was graded as negative (absent stain), equivocal and positive (< 5 and > 5% cells, respectively). Details of their GATA3 nuclear expression was analyzed for …

Increased Activated Plasma Cells In Inflammatory Bowel Disease When Compared To Ischemic Acute Colitis, C Thornburn, Z Qu, P Zhang

Conference Presentation Abstracts

Introduction/Objective Inflammatory bowel disease (IBD) and acute ischemic colitis can both be involved by active colitis. IBD is characterized by crypt architectural distortion, basal lymphoplasmacytosis, and occasional granulomatous changes. However, diagnosis of IBDs is still largely by exclusion of other types of active colitis with similar changes. We previously demonstrated that glucose regulated protein 94 (grp94) is mainly expressed by activated plasma cells. We postulate that increased numbers of grp94-positive plasma cells may support diagnosis of IBDs. Here, we compared IBD and active ischemic colitis for grp94 expression in mucosal plasma cells of colectomy specimens

Methods/Case Report Tissue sections from …

Case Report. Cryoglobulin Hyaline-Thrombi Associated Acute Jejunitis In A Patient With Type 2 Cryoglobulinemic Glomerulonephritis, Y Al-Othman, Z Qu, P Zhang

Conference Presentation Abstracts

Introduction/Objective Only one prior case report indicates that mixed positive cryoglobulin in serum can be associated with intestinal vasculitis (Annals of Internal Medicine, 1974).

Methods/Case Report We report a 63-year old man with history of positive serum cryoglobulin and hepatitis-C 4 years ago and membranoproliferative pattern of glomerulonephritis with possible cryoglobulin type of deposits by electron microscopy on renal biopsy. After treatment, his hepatitis C became negative. But he was recently found to have monoclonal IgM-kappa and positive cryoglobulin in his serum, and the concurrent renal biopsy showed membranoproliferative pattern of glomerulopathy with many hyaline-thrombi (eosinophilic vascular occlusions with no …

A Case Report Of Autopsy: Large Mass Of Pulmonary Metastatic Calcification In A Patient With End-Stage Renal Disease, V D. Mahalingam, P Zhang

Conference Presentation Abstracts

Introduction/Objective: Metastatic calcifications are reported in patients with end-stage renal disease (ESRD) in radiology literature but there are no pathologic reports regarding this clinical scenario in autopsy. Methods/Case Report: We report the case of a 27-yearold African American man with nephrotoxic injury secondary to gentamicin treatment at a young age leading to ESRD requiring dialysis who then later developed congestive heart disease and arrhythmia. Prior to the patient’s last hospitalization, he had normal breath sounds with no signs of respiratory distress, rales, or wheezing. Imaging of the chest showed a patchy density in the right lung and a large parenchymal …

The Impact Of Outpatient Laboratory Alerting Mechanisms In Patients With Aki, Nicole V Tolan, Salman Ahmed, Tolumofe Terebo, Zain M Virk, Athena K Petrides, Jaime R Ransohoff, Christiana A Demetriou, Yvelynne P Kelly, Stacy E F Melanson, Mallika L Mendu

Faculty, Staff and Students Publications

BACKGROUND: AKI is an abrupt decrease in kidney function associated with significant morbidity and mortality. Electronic notifications of AKI have been utilized in patients who are hospitalized, but their efficacy in the outpatient setting is unclear.

METHODS: We evaluated the effect of two outpatient interventions: an automated comment on increasing creatinine results (intervention I; 6 months;

RESULTS: Providers were more likely to document AKI in interventions I (

CONCLUSIONS: An automated comment was associated with improved documented recognition of AKI and the additive intervention of an email alert was associated with increased discontinuation of nephrotoxins, but neither improved clinical outcomes. …

Covid-19 In Patients With Hematologic Malignancies: A Single Center Retrospective Study, Xuejun Wang, Adam Binder, Usama Gergis, Lindsay Wilde, Md

Department of Medical Oncology Faculty Papers

Initial studies that described the novel coronavirus (COVID-19) reported increased morbidity and mortality in patients with cancer. Of this group, patients with hematologic malignancies (HM) had the highest disease severity and death rates. Subsequent studies have attempted to better describe how COVID-19 affects patients with HM. However, these studies have yielded variable and often contradictory results. We present our single-institution experience with patients with HM who were diagnosed with COVID-19 from March 2020 to March 2021. We report 62 total cases with 10 patients who died during this time. The overall mortality was 16.1%. Mortality during the first two waves …

Colchicine, Covid-19 And Hematological Parameters: A Meta-Analysis, Musharraf Sarwar, Zahid Ali, Mahnoor Fatima, Zouina Sarfraz, Azza Sarfraz, Ivan Cherrez-Ojeda

Department of Paediatrics and Child Health

Introduction: Colchicine has the potential in reducing patient morbidity and mortality in COVID-19 infection owing to its anti-inflammatory properties. This study aims to determine the efficacy of colchicine in optimizing inflammatory hematological biomarker levels among COVID-19 patients.
Methods: In accordance to Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) 2020 statement guidelines, a systematic search was conducted using the following keywords: Colchicine, covid*, SARS-CoV-2, anti-inflammatory, trials, clinical, hematological, laboratory. Databases were searched from December 2019 until August 26, 2021: MEDLINE/PubMed, Web of Science, Cochrane, Scopus, and EMBASE. Other sources were located through ClinicalTrials.Gov, manually searching SAGE, Science Direct, Elsevier, …

A Review Of Mobile Apps For Chronic Kidney Disease Patients, Clarisse Zigan, Carl Russell Iii, Kirsten Wozniak, Kshaunish Soni

The Journal of Purdue Undergraduate Research

No abstract provided.

Racial And Ethnic Data Reported For Peanut Allergy Epidemiology Do Little To Advance Its Cause, Treatment, Or Prevention, Nigel Mark Thomas

Publications and Research

No abstract provided.

Adult Granulosa Cell Tumor In Pregnancy: A New Case And A Review Of The Literature, Sofia Guidi, Vincenzo Berghella, Giovanni Scambia, Anna Fagotti, Annalisa Vidir, Stefano Restaino, Giuseppe Vizzielli, Frediano Inzani, Anna Franca Cavaliere

Department of Obstetrics and Gynecology Faculty Papers

Granulosa cell tumors are rare ovarian tumors that can arise during pregnancy. We present a new case of recurrent adult granulosa cell tumor (AGCT) in pregnancy and a systematic review of the literature. The new case described is a 41-year-old woman G5P1122 with a prior history of AGCT that was referred to our center at 29 weeks because of a symptomatic abdominal mass, compatible with a possible recurrence of AGCT. At 36 + 3 weeks, she underwent a cesarean delivery for preterm labor and a total hysterectomy with a radical surgical staging. A healthy female infant was delivered. The patient …

Replication Stress Response Defects Are Associated With Response To Immune Checkpoint Blockade In Nonhypermutated Cancers, Daniel J Mcgrail, Patrick G Pilié, Hui Dai, Truong Nguyen Anh Lam, Yulong Liang, Leonie Voorwerk, Marleen Kok, Xiang H-F Zhang, Jeffrey M Rosen, Amy B Heimberger, Christine B Peterson, Eric Jonasch, Shiaw-Yih Lin

Faculty, Staff and Students Publications

Treatment with immune checkpoint blockade (ICB) has resulted in durable responses for a subset of patients with cancer, with predictive biomarkers for ICB response originally identified largely in the context of hypermutated cancers. Although recent clinical data have demonstrated clinical responses to ICB in certain patients with nonhypermutated cancers, previously established ICB response biomarkers have failed to accurately identify which of these patients may benefit from ICB. Here, we demonstrated that a replication stress response (RSR) defect gene expression signature, but not other proposed biomarkers, is associated with ICB response in 12 independent cohorts of patients with nonhypermutated cancer across …

Glycogen Storage Disease Type Ia: Current Management Options, Burden And Unmet Needs, Terry G J Derks, David F Rodriguez-Buritica, Ayesha Ahmad, Foekje De Boer, María L Couce, Sarah C Grünert, Philippe Labrune, Nerea López Maldonado, Carolina Fischinger Moura De Souza, Rebecca Riba-Wolman, Alessandro Rossi, Heather Saavedra, Rupal Naik Gupta, Vassili Valayannopoulos, John Mitchell

Faculty, Staff and Student Publications

Glycogen storage disease type Ia (GSDIa) is caused by defective glucose-6-phosphatase, a key enzyme in carbohydrate metabolism. Affected individuals cannot release glucose during fasting and accumulate excess glycogen and fat in the liver and kidney, putting them at risk of severe hypoglycaemia and secondary metabolic perturbations. Good glycaemic/metabolic control through strict dietary treatment and regular doses of uncooked cornstarch (UCCS) is essential for preventing hypoglycaemia and long-term complications. Dietary treatment has improved the prognosis for patients with GSDIa; however, the disease itself, its management and monitoring have significant physical, psychological and psychosocial burden on individuals and parents/caregivers. Hypoglycaemia risk persists …

Underlying Coronary Microvascular Disease May Lead To Underestimation Of Global Longitudinal Strain Differences, Neelesh Gupta, Mohammed Elkhazendar, Rajeev Gupta

Journal of the Saudi Heart Association

No abstract provided.

Covid-19 Newsletter (Vol. 92), Center For Disaster Medicine, New York Medical College

COVID-19 Newsletter

No abstract provided.

Mitochondrial Phenotypes In Purified Human Immune Cell Subtypes And Cell Mixtures, Shannon Rausser, Caroline Trumpff, Marlon A. Mcgill, Alex Junker, Wei Wang, Siu-Hong Ho, Anika Mitchell, Kalpita R. Karan, Catherine Monk, Suzanne C. Segerstrom, Rebecca G. Reed, Martin Picard

Psychology Faculty Publications

Using a high-throughput mitochondrial phenotyping platform to quantify multiple mitochondrial features among molecularly defined immune cell subtypes, we quantify the natural variation in mitochondrial DNA copy number (mtDNAcn), citrate synthase, and respiratory chain enzymatic activities in human neutrophils, monocytes, B cells, and naïve and memory T lymphocyte subtypes. In mixed peripheral blood mononuclear cells (PBMCs) from the same individuals, we show to what extent mitochondrial measures are confounded by both cell type distributions and contaminating platelets. Cell subtype-specific measures among women and men spanning four decades of life indicate potential age- and sex-related differences, including an age-related elevation in mtDNAcn, …

Building Trauma And Ems Systems Capacity In Rwanda: Lessons And Recommendations, Sudha Jayaraman, Faustin Ntirenganya, Menelas Nkeshimana, Ashley Rosenberg, Theophile Dushime, Ignace Kabagema, Jean Marie Uwitonze, Eric Uwitonize, Jeanne D'Arc Nyinawankusi, Robert Riviello, Irene Bagahirwa, Kenneth L Williams, Elizabeth Krebs, Rebecca Maine, Paulin Banguti, Stephen Rulisa, Patrick Kyamanywa, Jean Claude Byiringiro

Department of Emergency Medicine Faculty Papers

Background: Surgical capacity building has gained substantial momentum. However, care at the hospital level depends on improved access to emergency services. There is no established model for facilitating trauma and EMS system capacity in LMIC settings. This manuscript describes our model for multi-disciplinary collaboration to advance trauma and EMS capacity in Rwanda, along with our lessons and recommendations.

Methods: After high-level meetings at the Ministry of Health in Rwanda (MOH), in 2016, a capacity building plan focusing on improved clinical services, quality improvement/research and leadership capacity across prehospital and emergency settings. The main themes for the collaborative model included for …

Prenatal Delineation Of Coronary Anatomy In Dextro-Transposition Of Great Arteries, Geetha Haligheri, Chandrakant Patel, Rukmini Komarlu

Manuscripts, Articles, Book Chapters and Other Papers

Background: Dextro-transposition of the great arteries (D-TGA) is the second-most common cyanotic congenital heart disease with variable coronary artery anatomy. The arterial switch procedure has revolutionized outcomes for this defect, with coronary anatomy being a key determinant of both short- and long-term outcomes following surgical repair. The assessment of coronary anatomy is usually undertaken in the postnatal period by transthoracic echocardiography, with assessment prenatally not being well studied. We sought to assess the feasibility of delineating the coronary arteries on fetal echocardiograms in a small cohort of patients followed prenatally. Methods: This was a retrospective review of fetuses with D-TGA …

The Compounding Effect Of Rurality On Health Disparities Among Black Patients With Covid-19, Jessica E. Johnson, Ruchi Bhandari, Allison Lastinger, Rebecca Reece

Journal of Appalachian Health

Background: West Virginia had garnered national attention for its vaccination rollout against coronavirus 2019 (COVID-19). Outcomes of this mostly rural population, however, have been underreported. As the pandemic continues, identifying high risk populations remains important to further epidemiologic information and target vaccines.

Purpose: The objective of this study is to examine the effects of COVID-19 and the influence of race and rurality on hospitalization and outcomes in Appalachians.

Methods: In this retrospective study, data from patients who tested positive and were admitted for COVID-19 and seen within the state’s largest health system (West Virginia University Health System) between March …