Medical Specialties Commons^™

Improving The Chemotherapy Experience Through Telephone Communications: The Follow-Up Phone Call, Kathy Keener, Msn, Rn, Ocn

St. Joseph Hospital, Orange, CA. Evidence Based Practice Conference

No abstract provided.

Impact Of Lymphopenia On Survival For Elderly Patients With Glioblastoma: A Secondary Analysis Of The Cctg Ce.6 (Eortc 26062-22061, Trog03.01) Randomized Clinical Trial, Andrew Song, Keyue Ding, Iyad Alnahhas, Normand J Laperriere, James Perry, Warren P Mason, Chad Winch, Chris J O'Callaghan, Johan J Menten, Alba A Brandes, Claire Phillips, Michael F Fay, Ryo Nishikawa, David Osoba, J Gregory Cairncross, Wilson Roa, Wolfgang Wick, Wenyin Shi

Department of Radiation Oncology Faculty Papers

Background: Lymphopenia may lead to worse outcomes for glioblastoma patients. This study is a secondary analysis of the CCTG CE.6 trial evaluating the impact of chemotherapy and radiation on lymphopenia, and effects of lymphopenia on overall survival (OS).

Methods: CCTG CE.6 randomized elderly glioblastoma patients (≥ 65 years) to short-course radiation alone (RT) or short-course radiation with temozolomide (RT + TMZ). Lymphopenia (mild-moderate: grade 1-2; severe: grade 3-4) was defined per CTCAE v3.0, and measured at baseline, 1 week and 4 weeks post-RT. Preselected key factors for analysis included age, sex, ECOG, resection extent, MGMT methylation, Mini-Mental State Examination, and …

Epigenetic Regulation And Post-Translational Modifications Of Snai1 In Cancer Metastasis, Bo Dong, Yadi Wu

Pharmacology and Nutritional Sciences Faculty Publications

SNAI1, a zinc finger transcription factor, not only acts as the master regulator of epithelialmesenchymal transition (EMT) but also functions as a driver of cancer progression, including cell invasion, survival, immune regulation, stem cell properties, and metabolic regulation. The regulation of SNAI1 occurs at the transcriptional, translational, and predominant post-translational levels including phosphorylation, acetylation, and ubiquitination. Here, we discuss the regulation and role of SNAI1 in cancer metastasis, with a particular emphasis on epigenetic regulation and posttranslational modifications. Understanding how signaling networks integrate with SNAI1 in cancer progression will shed new light on the mechanism of tumor metastasis and help …

A Prospective Observational Study Of Antihemophilic Factor (Recombinant) Prophylaxis Related To Physical Activity Levels In Patients With Hemophilia A In The United States (Space), Barbara A. Konkle, Doris V. Quon, Leslie Raffini, Michael Recht, Vlad C. Radulescu, Shannon L. Carpenter, Amy L. Dunn, Mei Lu, Maureen Watt

Pediatrics Faculty Publications

Introduction: High collision-risk physical activity can increase bleeding risk in people with hemophilia A, as can increasing the time between factor VIII (FVIII) administration and physical activity. FVIII prophylaxis may be tailored to planned activities to prevent activity-related bleeding.

Aim: To explore the relationship between physical activity levels, FVIII infusion timing, and occurrence of bleeding in patients with severe/moderately severe hemophilia A without FVIII inhibitors receiving antihemophilic factor (recombinant) (rAHF; ADVATE^®; Baxalta US Inc., a Takeda company, Lexington, MA, USA).

Methods: SPACE was a 6-month, prospective, multicenter, observational outcomes study (NCT02190149). Enrolled patients received an eDiary application and …

A Novel Combination Chemotherapy Targeting Extramedullary Disease In Multiple Myeloma Following First-Line Treatment Failure, Ruaa M. Elteriefi, Nourelhuda Abbas Hamed, Omar Nasser Rahal, Faisal Musa

Conference Presentation Abstracts

Introduction:

Multiple Myeloma (MM), a plasma cell neoplasm that resides in the bone marrow’s intramedullary space.

Extramedullary disease (EMD) occurs when plasma cells extend through the bone cortex or via hematogenous spread to different organs.

This case of EMD of MM didn’t respond to the first line RVD regimen per NCCN guidelines which includes Lenalidomide (Revlimid), Bortezomib (Velcade), and Dexamethasone (Decadron). Therefore, new combination chemotherapy including Daratumumab, and Carfilzomib was initiated with excellent response.

Case description:

62-year-old female presenting to the oncologist for progressive right hip pain for 4 weeks. Initial hip x-ray and bone scan suspected malignancy. MRI showed …

A Prospective Observational Study Of Antihemophilic Factor (Recombinant) Prophylaxis Related To Physical Activity Levels In Patients With Hemophilia A In The United States (Space)., Barbara A. Konkle, Doris V. Quon, Leslie Raffini, Michael Recht, Vlad C. Radulescu, Shannon L. Carpenter, Amy L. Dunn, Mei Lu, Maureen Watt

Manuscripts, Articles, Book Chapters and Other Papers

Introduction: High collision-risk physical activity can increase bleeding risk in people with hemophilia A, as can increasing the time between factor VIII (FVIII) administration and physical activity. FVIII prophylaxis may be tailored to planned activities to prevent activity-related bleeding.

Aim: To explore the relationship between physical activity levels, FVIII infusion timing, and occurrence of bleeding in patients with severe/moderately severe hemophilia A without FVIII inhibitors receiving antihemophilic factor (recombinant) (rAHF; ADVATE®; Baxalta US Inc., a Takeda company, Lexington, MA, USA).

Methods: SPACE was a 6-month, prospective, multicenter, observational outcomes study (NCT02190149). Enrolled patients received an eDiary application and …

Role Of Gut Microbiome In Covid-19: An Insight Into Pathogenesis And Therapeutic Potential, Ikram Hussain, Gabriel Liu Yuan Cher, Muhammad Abbas Abid, Muhammad Bilal Abid

Department of Pathology and Laboratory Medicine

Coronavirus disease 2019 (COVID-19), caused by the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), resulted in an unprecedented global crisis. Although primarily a respiratory illness, dysregulated immune responses may lead to multi-organ dysfunction. Prior data showed that the resident microbial communities of gastrointestinal and respiratory tracts act as modulators of local and systemic inflammatory activity (the gut-lung axis). Evolving evidence now signals an alteration in the gut microbiome, brought upon either by cytokines from the infected respiratory tract or from direct infection of the gut, or both. Dysbiosis leads to a "leaky gut". The intestinal permeability then allows access to …

A Light In The Dark: End-Of-Life Conversations In Advanced Cancer Patients Improve Caregiver Grief, Nicole Meeks

Clinical Research in Practice: The Journal of Team Hippocrates

A clinical decision report using:

Wright AA, Zhang B, Ray A, Mack JW, Trice E, Balboni T, Mitchell SL, Jackson VA, Block SD, Maciejewski PK, & Prigerson HG. Associations between end-of-life discussions, patient mental health, medical care near death, and caregiver bereavement adjustment. JAMA. 2008;300(14):1665-1673. https://doi.org/10.1001/jama.300.14.1665

for a patient with end stage cancer and an anxious caregiver.

How Does A Medical Team In The Oncology Department React To The Covid-19 Pandemic?, Secil Omer, Andreea Maria Smarandache, Ioana Omer, Anda-Natalia Ciuhu, Roxana-Andreea Rahnea-Nita, Valentin-Titus Grigorean, Liliana Florina Andronache, Alexandru-Rares Stoian

Journal of Mind and Medical Sciences

The Covid-19 pandemic was and still is a great challenge for the entire world population. People in the first line, among them doctors being a very important category, faced the risk of disease and, in some cases, even became infected. The emotional consequences of this risk are highlighted in this paperwork which tries to stress, with the help of applied questionnaires, the presence of psycho-emotional disorders among the medical staff of the Oncology Department of St. Luke's Hospital, Bucharest, during the pandemic.

The medical staff had a low level of stress, adapting to the evolution of the pandemic "to some …

The Impact Of Patient-Dependent Risk Factors On Morbidity And Mortality Following Gastric Surgery For Malignancies, Bogdan Dumitriu, Sebastian Valcea, Gabriel Andrei, Mircea Beuran

Journal of Mind and Medical Sciences

Gastric cancer remains a leading cause of mortality worldwide. The treatment for gastric cancer is multimodal, in which gastrectomy remains the only curative approach. However, gastric resection is often associated with increased morbidity and mortality rates, depending on several factors. These factors can be attributed to the patient as comorbidities or effects of the disease upon him and, on the other hand, there are risk factors independent of the patient, such as aspects of the tumor (type, staging, location), experience of the surgical and anesthetic team, logistics of the hospital, yield of adjuvant therapies etc. We recognize the fact that …

Intestinal Dysbiosis – A New Treatment Target In The Prevention Of Colorectal Cancer, Florinela-Andrada Dumitru, Sergiu Ioan Micu, Roxana Emanuela Popoiag, Marilena Musat, Andreea Daniela Caloian, Valentin Calu, Vlad Denis Constantin, Daniela Gabriela Balan, Cornelia Nitipir, Florin Enache

Journal of Mind and Medical Sciences

The gastrointestinal microbiome contains at least 100 trillion microorganisms (bacteria, viruses, fungi), whose distribution varies from the mouth to the rectum spatially and temporally throughout one's lifetime. The microbiome benefits from advancing research due to its major role in human health. Studies indicate that its functions are immunity, metabolic processes and mucosal barrier. The disturbances of these functions, dysbiosis, influence physiology, lead to diabetes, inflammatory bowel disease, obesity and colon tumorigenesis. The third most common form of cancer, colorectal cancer, is the result of many factors and genes, and although the link between dysbiosis and this type of cancer is …

How Opportune Is Multigene Testing In Metastatic Colorectal Cancer? A Review, Cristina Orlov-Slavu, Andreea Parosanu, Mihaela Olaru, Dragos Serban, Ioana Paunica, Cornelia Nitipir

Journal of Mind and Medical Sciences

Personalized treatment in oncology is the most innovative method of care. The best method to establish personalized treatment is by genetic characterization of the malignant cell.

Theoretically, the more detailed the characterization, the more effective the choice of treatment becomes. Currently, there are fast and relatively low-cost options that allow such genetic characterization. However, test results sometimes do not detect targetable alterations and, even if they do detect, the use of the treatment-alteration combination does not always generate a satisfactory oncological response.

The present paper aims to answer two questions. First, how targetable can the most common gene alterations in …

The Diagnostic Algorithm In Pre-Invasive Cervical Lesions, Mihai-George Loghin, Oana Denisa Balalau, Nicolae Bacalbasa, Adriana Vasilache, Octavian Gabriel Olaru, Andrei Vasilache, Anca Daniela Stanescu

Journal of Mind and Medical Sciences

The screening for pre-invasive cervical lesions has significantly decreased the incidence of cervical neoplasm. It is recommended to be performed starting with the age of 21 with a frequency of 3-5 years and it consists of pap smear testing and HPV genotyping, and, if required, it can be continued with colposcopy or biopsy followed by pathological assessment. The importance of the early diagnosis of pre-invasive cervical lesions has led to several studies on this topic. The paper analyzed the modern literature published on the PubMed and Scopus databases. Reference studies have found that most intraepithelial lesions are caused by the …

The Molecular Mechanisms Linking Metabolic Syndrome To Endometrial And Breast Cancers, Andrada-Luciana Lazar, Romana Vulturar, Adriana Fodor, Olga Hilda Orasan, Camil-Horia Eusebiu Crișan, Cezar Login, Ioana Para, Vasile Negrean, Brandusa Tiperciuc, Angela Cozma

Journal of Mind and Medical Sciences

The metabolic syndrome represents a plethora of cardio-metabolic risk factors including obesity, arterial hypertension, atherogenic dyslipidemia, hyperglycemia, accompanied by pro-inflammatory and pro-thrombotic state. The metabolic syndrome is one of the key risk factors for certain types of cancer. Among these malignancies, breast cancer and endometrial neoplasms require special attention. Incriminated major causes for the development of breast and endometrial cancer in metabolic syndrome patients are: the pro-inflammatory status and related cytokines, adipokine imbalances, hyperestrogenism, growth factors, disturbances in cancer microenvironment, insulin resistance and hyperinsulinemia. The metabolic syndrome consists of molecular dysregulations that create a pro-oncogenic status. Our review aims at …

Artificial Image Objects For Classification Of Breast Cancer Biomarkers With Transcriptome Sequencing Data And Convolutional Neural Network Algorithms, Xiangning Chen, Daniel G. Chen, Zhongming Zhao, Justin M. Balko, Jingchun Chen

School of Medicine Faculty Research

Background: Transcriptome sequencing has been broadly available in clinical studies. However, it remains a challenge to utilize these data effectively for clinical applications due to the high dimension of the data and the highly correlated expression between individual genes. Methods: We proposed a method to transform RNA sequencing data into artificial image objects (AIOs) and applied convolutional neural network (CNN) algorithms to classify these AIOs. With the AIO technique, we considered each gene as a pixel in an image and its expression level as pixel intensity. Using the GSE96058 (n = 2976), GSE81538 (n = 405), and GSE163882 (n = …

Pd-L1 Quantification Across Tumor Types Using The Reverse Phase Protein Microarray: Implications For Precision Medicine, Elisa Baldelli, K Alex Hodge, Guido Bellezza, Neil J Shah, Guido Gambara, Angelo Sidoni, Martina Mandarano, Chamodya Ruhunusiri, Bryant Dunetz, Maysa Abu-Khalaf, Julia Wulfkuhle, Rosa I Gallagher, Lance Liotta, Johann De Bono, Niven Mehra, Ruth Riisnaes, Antonella Ravaggi, Franco Odicino, Maria Isabella Sereni, Matthew Blackburn, Angela Zupa, Giuseppina Improta, Perry Demsko, Lucio Crino', Vienna Ludovini, Giuseppe Giaccone, Emanuel F Petricoin, Mariaelena Pierobon

Department of Medical Oncology Faculty Papers

BACKGROUND: Anti-programmed cell death protein 1 and programmed cell death ligand 1 (PD-L1) agents are broadly used in first-line and second-line treatment across different tumor types. While immunohistochemistry-based assays are routinely used to assess PD-L1 expression, their clinical utility remains controversial due to the partial predictive value and lack of standardized cut-offs across antibody clones. Using a high throughput immunoassay, the reverse phase protein microarray (RPPA), coupled with a fluorescence-based detection system, this study compared the performance of six anti-PD-L1 antibody clones on 666 tumor samples.

METHODS: PD-L1 expression was measured using five antibody clones (22C3, 28-8, CAL10, E1L3N and …

Pancreatic Plasmacytoma: A Rare Extramedullary Manifestation Of Multiple Myeloma, Justin Robbins, Md, Gregory Habig, Md

The Medicine Forum

Multiple myeloma is a plasma cell dyscrasia in which neoplastic plasma cells pathologically produce monoclonal immunoglobulin and infiltrate bone marrow throughout the skeletal system. The disease is classically characterized by bone pain caused by lytic bone lesions, marked increases in monoclonal antibodies in blood or urine, hypercalcemia, and other systemic signs and symptoms of malignancy including weight loss and night sweats. A rare variant of multiple myeloma presents with extramedullary plasmacytomas, or plasma cell tumors, which arise in organs outside of the bone marrow¹. The case presented here exhibits this disease variant, with a woman with severe multiple …

A Rare Presentation Of A Clear Cell Variant Of Peritoneal Mesothelioma, Nivethietha Maniam, Md, Michael Lee, Md, Mihir M. Shah, Md, H. Richard Alexander, Md

The Medicine Forum

Primary malignant peritoneal mesothelioma with clear cell subtype is a rare malignancy with few previously reported cases. We present a 63-year-old female who presented with abdominal distention and was diagnosed with clear cell mesothelioma of the peritoneum with an isolated metastasis to the liver. The patient underwent surgical resection of a greater than 50 cm mass with en-bloc partial liver and gastric resection with an uneventful post-operative course. There are established prognostic and treatment recommendations for peritoneal mesothelioma based on histological subtype and patient-specific factors, although they do not explicitly incorporate clear cell subtype. This case report describes the presentation, …

A Slow Burning Diagnosis: A Case Report Of Hemophagocytic Lymphohistiocytosis Preceding The Diagnosis Of Subcutaneous Panniculitis-Like T-Cell Lymphoma, Steven Manobianco, Md, William Bradford, Md, Ida Micaily, Md, Adam Binder, Md

The Medicine Forum

HLH is a severe inflammatory syndrome characterized by primary or secondary immune dysregulation causing excess activation of macrophages and cytotoxic lymphocytes, leading to multi-system dysfunction. Diagnosing and managing HLH can be challenging for clinicians, with HLH-2004 criteria for diagnosis requiring a molecular diagnosis or the presence of at least five of the following: fever, splenomegaly, cytopenia involving two or more cell lineages, hypertriglyceridemia and/or hypofibrinogenemia, hemophagocytosis in the bone marrow, spleen or lymph nodes with no evidence of malignancy, low or no NK cell activity, elevated ferritin, or elevated soluble IL-2 receptor¹. These criteria have been utilized to …

Ovarian Cancer Epidemiology, Healthcare Access And Disparities (Orchid): Methodology For A Population-Based Study Of Black, Hispanic And White Patients With Ovarian Cancer, Tomi Akinyemiju, April Deveaux, Lauren Wilson, Anjali Gupta, Ashwini Joshi, Malcolm Bevel, Chioma Omeogu, Onyinye Ohamadike, Bin Huang, Maria Pisu, Margaret Liang, Molly Mcfatrich, Erin Daniell, Laura Jane Fish, Kevin Ward, Maria Schymura, Andrew Berchuck, Arnold L. Potosky

Biostatistics Faculty Publications

INTRODUCTION: Less than 40% of patients with ovarian cancer (OC) in the USA receive stage-appropriate guideline-adherent surgery and chemotherapy. Black patients with cancer report greater depression, pain and fatigue than white patients. Lack of access to healthcare likely contributes to low treatment rates and racial differences in outcomes. The Ovarian Cancer Epidemiology, Healthcare Access and Disparities study aims to characterise healthcare access (HCA) across five specific dimensions-Availability, Affordability, Accessibility, Accommodation and Acceptability-among black, Hispanic and white patients with OC, evaluate the impact of HCA on quality of treatment, supportive care and survival, and explore biological mechanisms that may contribute to …

Palliative Care And Life-Sustaining/Local Procedures In Colorectal Cancer In The United States Hospitals: A Ten-Year Perspective, Zahra Mojtahedi, Ja Seol Koo, Ji Yoo, Pearl Kim, Hee-Taik Kang, Jinwook Hwang, Moon Kyung Joo, Jay J. Shen

School of Medicine Faculty Research

Background: In recent years, palliative care utilization has been increasing while life-sustaining/local procedures have been declining at the end of life. Palliative care utilization widely varies based on tumor type. Limited information is available on inpatient palliative care in colorectal cancer. Aims: This study investigated inpatient palliative care utilization and its association with patient demographics, hospital charges, and procedures among colorectal cancer patients admitted to US hospitals between 2008 and 2017. Receipt of life-sustaining and local procedures and surgeries were also investigated during the ten years. Methods: Data were extracted from the National inpatient sample (NIS) database containing de-identified information …

The Impact Of #365papers: A Daily Scientific Twitter Campaign To Disseminate Exercise Oncology Literature, Kendra Zadravec, Sarah Weller, Logan Meyers, Kirstin Lane, Jeffrey Kong, Kristin L. Campbell

Internet Journal of Allied Health Sciences and Practice

Purpose: Many health researchers and practitioners use Twitter to stimulate scientific dialogue and collaboration among peers, as well as the general public. In 2018, the Clinical Exercise Physiology Lab (CEPL) undertook a year-long scientific Twitter campaign (#365Papers) where one peer-reviewed publication related to cancer and exercise/physical activity was tweeted per day. Features of this campaign included Throwback Thursdays (selected article published before 2018) and guest tweeters (article chosen by other exercise oncology researchers). We report on the impact of the #365Papers campaign based on Twitter Analytics data (i.e., engagement rate). We also explore how engagement rate differed depending on publication …

Medical Outcomes, Quality Of Life, And Family Perceptions For Outpatient Vs Inpatient Neutropenia Management After Chemotherapy For Pediatric Acute Myeloid Leukemia, Kelly D Getz, Julia E Szymczak, Yimei Li, Rachel Madding, Yuan-Shung V Huang, Catherine Aftandilian, Staci D Arnold, Kira O Bona, Emi Caywood, Anderson B Collier, M Monica Gramatges, Meret Henry, Craig Lotterman, Kelly Maloney, Amir Mian, Rajen Mody, Elaine Morgan, Elizabeth A Raetz, Jeffrey Rubnitz, Anupam Verma, Naomi Winick, Jennifer J Wilkes, Jennifer C Yu, Brian T Fisher, Richard Aplenc

Department of Medicine Faculty Papers

Importance: Pediatric acute myeloid leukemia (AML) requires multiple courses of intensive chemotherapy that result in neutropenia, with significant risk for infectious complications. Supportive care guidelines recommend hospitalization until neutrophil recovery. However, there are little data to support inpatient over outpatient management.

Objective: To evaluate outpatient vs inpatient neutropenia management for pediatric AML.

Design, setting, and participants: This cohort study used qualitative and quantitative methods to compare medical outcomes, patient health-related quality of life (HRQOL), and patient and family perceptions between outpatient and inpatient neutropenia management. The study included patients from 17 US pediatric hospitals with frontline chemotherapy start dates ranging …

The Write Stuff - Autumn 2021 (Vol. 18, No. 4), Research Medical Library

Write Stuff 2021

• The growing acceptance of preprints in biomedical publishing
• NIH biosketch changes
• Opening up the functionality of Microsoft Word with the Read Aloud tool
• NCI’s Author Arranger tool for manuscript title pages
• NIH tips for writing a research plan
• Unusual terms used in scientific writing and publishing: Creative Commons

Engaging Patients With Late-Stage Non-Small Cell Lung Cancer In Shared Decision Making About Treatment, Ronald E. Myers, Shailesh M. Advani, Pamela Myers, Preethi Selvan, Gregory Garber, Brooke Worster, Neal Flomenberg, Andrew Chapman, Ralph Zinner

Internal Medicine Faculty Publications

Few treatment decision support interventions (DSIs) are available to engage patients diagnosed with late-stage non-small cell lung cancer (NSCLC) in treatment shared decision making (SDM). We designed a novel DSI that includes care plan cards and a companion patient preference clarification tool to assist in shared decision making. The cards answer common patient questions about treatment options (chemotherapy, chemotherapy plus immunotherapy, targeted therapy, immunotherapy, clinical trial participation, and supportive care). The form elicits patient treatment preference. We then conducted interviews with clinicians and patients to obtain feedback on the DSI. We also trained oncology nurse educators to implement the prototype. …

Obesity Modulates The Gut Microbiome In Triple-Negative Breast Cancer, Fokhrul Hossain, Samarpan Majumder, Justin David, Bruce A. Bunnell, Lucio Miele

School of Medicine Faculty Publications

Triple-negative breast cancer (TNBC) is an aggressive, molecularly heterogeneous sub-type of breast cancer. Obesity is associated with increased incidence and worse prognosis in TNBC through various potential mechanisms. Recent evidence suggests that the gut microbiome plays a central role in the progression of cancer, and that imbalances or dysbiosis in the population of commensal microbiota can lead to inflammation and contribute to tumor progression. Obesity is characterized by low-grade inflammation, and gut dysbiosis is associated with obesity, chronic inflam-mation, and failure of cancer immunotherapy. However, the debate on what constitutes a “healthy” gut microbiome is ongoing, and the connection among …

How I Treat Neuroendocrine Tumors, Aasems Jacob, Gaby Gabriel, Robert A. Ramirez, Yi Zarn Wang, Lowell Anthony, Aman Chauhan

School of Medicine Faculty Publications

No abstract provided.

Engaging Patients With Late-Stage Non-Small Cell Lung Cancer In Shared Decision Making About Treatment., Ronald E. Myers, Phd, Dsw, Shailesh M Advani, Pamela Myers, Preethi Selvan Mph Student, Gregory Garber, Msw, Lcsw, Brooke Worster, Md, Neal Flomenberg, Md, Andrew Chapman, Do, Ralph Zinner

Department of Medical Oncology Faculty Papers

Few treatment decision support interventions (DSIs) are available to engage patients diagnosed with late-stage non-small cell lung cancer (NSCLC) in treatment shared decision making (SDM). We designed a novel DSI that includes care plan cards and a companion patient preference clarification tool to assist in shared decision making. The cards answer common patient questions about treatment options (chemotherapy, chemotherapy plus immunotherapy, targeted therapy, immunotherapy, clinical trial participation, and supportive care). The form elicits patient treatment preference. We then conducted interviews with clinicians and patients to obtain feedback on the DSI. We also trained oncology nurse educators to implement the prototype. …

Refractory Non-Tumor Lambert Eaton Syndrome Treated With Rituximab, Bipin Ghimire, Samiksha Pandey, Ashbina Pokharel, Emma Herrmann, Mohammad Muhsin Chisti

Conference Presentation Abstracts

With a worldwide prevalence of 3-4 per million, Lambert-Eaton syndrome is a rare entity. It often occurs as a paraneoplastic syndrome, most commonly associated with small cell lung cancer. Less frequently, it occurs as an autoimmune disease in the absence of cancer. Both entities demonstrate circulating immunoglobulins against presynaptic voltage-gated calcium channels and Electromyogram (EMG) with an increase in compound muscle action potential on repetitive stimulation. A 35-year-old female with past medical history of hypothyroidism presented with bilateral lower extremity weakness, generalized fatigue, blurry vision, and slurred speech in 2010. Upon further workup, Lambert-Eaton syndrome was diagnosed after she tested …

Prognostic Implications Of Epidermal And Platelet-Derived Growth Factor Receptor Alterations In 2 Cohorts Of Idh, Iyad Alnahhas, Appaji Rayi, Maria Del Pilar Guillermo Prieto Eibl, Shirley Ong, Pierre Giglio, Vinay Puduvalli

Department of Neurology Faculty Papers

Background: Glioblastoma remains a deadly brain cancer with dismal prognosis. Genetic alterations, including IDH mutations, 1p19q co-deletion status and MGMT promoter methylation have been proven to be prognostic and predictive to response to treatment in gliomas. In this manuscript, we aimed to correlate other mutations and genetic alterations with various clinical endpoints in patients with IDH-wild-type (IDHwt) glioblastoma.

Methods: We compiled a comprehensive clinically annotated database of IDHwt GBM patients treated at the Ohio State University Wexner Medical Center for whom we had mutational data through a CLIA-certified genomic laboratory. We then added data that is publicly available from Memorial …