Coronavirus Disease-19 Infection And Angioedema In African Americans: A Case Series, Jose Manuel Martinez Manzano, Otoniel Ysea-Hill, Brenda Chiang, Simone A Jarrett, Kevin Bryan Lo, Zurab Azmaiparashvili

Department of Medicine Faculty Papers

Rationale: Few case series have described the simultaneous development of angioedema in patients with coronavirus 19 disease (COVID-19). Most of these reports were described in at-risk patients for developing bradykinin angioedema. Therefore, we aim to describe 5 African American patients who developed simultaneous COVID-19 and angioedema.

Methods: This was a case series of hospitalized patients with simultaneous angioedema and COVID-19 infection in a single center from May 2020 to February 2022. We used descriptive statistics. The study was approved by the institutional review board.

Results: Their median age was 55 years (range 28-66); all patients were African American, and 3/5 …

Accrual-Monitoring Practices For Various Disease Trials Among Aaci Member Cancer Centers, Zachary T Elliott, Zachary N. Goldberg, Ramez Philips, Jennifer Johnson, Margaret Kasner, William Kevin Kelly, Sarah Osipowicz, Rachael Dampman, Joseph Curry

Department of Otolaryngology - Head and Neck Surgery Faculty Papers

Progress in the management of rare diseases, including rare cancers, is dependent upon clinical trials; however, as many as 32% of rare-disease trials go uncompleted or unpublished due to insufficient accrual. Monitoring practices may differ between institutions. We sought to survey the regulatory standards for various trial types among major U.S. cancer centers. A 10-question survey was designed using Qualtrics assessment software. The survey was sent via email to an internal server of member institutions of the Association of American Cancer Institutes (AACI). Of 103 AACI centers, 31% completed the survey (n = 32). Respondents differed in their definitions …

Changes In Apparent Diffusion Coefficient (Adc) In Serial Weekly Mri During Radiotherapy In Patients With Head And Neck Cancer: Results From The Predict-Hn Study, Sweet Ping Ng, Carlos E Cardenas, Houda Bahig, Baher Elgohari, Jihong Wang, Jason M Johnson, Amy C Moreno, Shalin J Shah, Adam S Garden, Jack Phan, G Brandon Gunn, Steven J Frank, Yao Ding, Lumine Na, Ying Yuan, Diana Urbauer, Abdallah S R Mohamed, David I Rosenthal, William H Morrison, Michael P Macmanus, Clifton D Fuller

Faculty, Staff and Student Publications

Background: The PREDICT-HN study aimed to systematically assess the kinetics of imaging MR biomarkers during head and neck radiotherapy.

Methods: Patients with intact squamous cell carcinoma of the head and neck were enrolled. Pre-, during, and post-treatment MRI were obtained. Serial GTV and ADC measurements were recorded. The correlation between each feature and the GTV was calculated using Spearman’s correlation coefficient. The linear mixed model was used to evaluate the change in GTV over time.

Results: A total of 41 patients completed the study. The majority (76%) had oropharyngeal cancer. A total of 36 patients had intact primary tumours that …

A Nanoengineered Topical Transmucosal Cisplatin Delivery System Induces Anti-Tumor Response In Animal Models And Patients With Oral Cancer, Manijeh Goldberg, Aaron Manzi, Amritpreet Birdi, Brandon Laporte, Peter Conway, Stefanie Cantin, Vasudha Mishra, Alka Singh, Alexander T Pearson, Eric R Goldberg, Sam Goldberger, Benjamin Flaum, Rifat Hasina, Nyall R London, Gary L Gallia, Chetan Bettegowda, Simon Young, Vlad Sandulache, James Melville, Jonathan Shum, Sonya E O'Neill, Erkin Aydin, Alex Zhavoronkov, Anxo Vidal, Atenea Soto, Maria Jose Alonso, Ari J Rosenberg, Mark W Lingen, Anil D'Cruz, Nishant Agrawal, Evgeny Izumchenko

Faculty, Staff and Students Publications

Despite therapeutic advancements, oral cavity squamous cell carcinoma (OCSCC) remains a difficult disease to treat. Systemic platinum-based chemotherapy often leads to dose-limiting toxicity (DLT), affecting quality of life. PRV111 is a nanotechnology-based system for local delivery of cisplatin loaded chitosan particles, that penetrate tumor tissue and lymphatic channels while avoiding systemic circulation and toxicity. Here we evaluate PRV111 using animal models of oral cancer, followed by a clinical trial in patients with OCSCC. In vivo, PRV111 results in elevated cisplatin retention in tumors and negligible systemic levels, compared to the intravenous, intraperitoneal or intratumoral delivery. Furthermore, PRV111 produces robust anti-tumor …

Genetic Variants In Cyp2b6 And Hsd17b12 Associated With Risk Of Squamous Cell Carcinoma Of The Head And Neck, Hongliang Liu, Guojun Li, Erich M Sturgis, Sanjay Shete, Kristina R Dahlstrom, Mulong Du, Christopher I Amos, David C Christiani, Philip Lazarus, Qingyi Wei

Faculty, Staff and Students Publications

Polycyclic aromatic hydrocarbons (PAH) and tobacco-specific nitrosamines (TSNA) metabolism-related genes play an important role in the development of cancers. We assessed the associations of genetic variants in genes involved in the metabolism of PAHs and TSNA with risk of squamous cell carcinoma of the head and neck (SCCHN) in European populations using two published genome-wide association study datasets. In the single-locus analysis, we identified two SNPs (rs145533669 and rs35246205) in CYP2B6 to be associated with risk of SCCHN (P = 1.57 × 10

The Use Of A Simultaneous Fascia Lata-Free Flap With Cochlear Implantation After Radical Mastoidectomy., Jason G. May, John Kerr, Jack A. May, Patrick Tassone, Arnaldo L. Rivera

Manuscripts, Articles, Book Chapters and Other Papers

Patients undergoing cochlear implant after prior radical mastoidectomy are at increased risk of device infection requiring device explant. Various techniques including two-stage operations have been used. We report the novel technique with use of a vascularized fascia lata free flap for a patient undergoing cochlear implantation with radical mastoidectomy.

Muscle And Adipose Tissue Segmentations At The Third Cervical Vertebral Level In Patients With Head And Neck Cancer, Kareem A Wahid, Brennan Olson, Rishab Jain, Aaron J Grossberg, Dina El-Habashy, Cem Dede, Vivian Salama, Moamen Abobakr, Abdallah S R Mohamed, Renjie He, Joel Jaskari, Jaakko Sahlsten, Kimmo Kaski, Clifton D Fuller, Mohamed A Naser

Faculty, Staff and Student Publications

The accurate determination of sarcopenia is critical for disease management in patients with head and neck cancer (HNC). Quantitative determination of sarcopenia is currently dependent on manually-generated segmentations of skeletal muscle derived from computed tomography (CT) cross-sectional imaging. This has prompted the increasing utilization of machine learning models for automated sarcopenia determination. However, extant datasets currently do not provide the necessary manually-generated skeletal muscle segmentations at the C3 vertebral level needed for building these models. In this data descriptor, a set of 394 HNC patients were selected from The Cancer Imaging Archive, and their skeletal muscle and adipose tissue was …

Patient With Multiple Genetically Distinct Thyroid Nodules Including Papillary Thyroid Carcinoma Harboring Novel Ywhag-Braf Fusion, Ruihe Lin, Zi-Xuan Wang, Elizabeth Cottrill, Nitika Badjatia, Stacey Gargano

Department of Pathology, Anatomy, and Cell Biology Faculty Papers

Next-generation sequencing (NGS) analysis of thyroid samples aids in risk stratification of cytologically indeterminate nodules and contributes to our understanding of molecular mechanisms in thyroid neoplasia. Several genes, including BRAF, RAS, and EIF1AX, are known to play a role in thyroid tumorigenesis. Here we report a case of papillary thyroid carcinoma (PTC) in which a single lesion harbored a novel YWHAG-BRAF fusion and EIF1AX mutation and displayed mixed morphological findings. The patient is a 74-year-old female with multiple incidentally discovered thyroid nodules, two of which were sampled by ultrasound-guided fine needle aspiration (FNA). Cytologic diagnosis for both nodules was suspicious …

Oropharyngeal Cancer Outcomes Correlate With P16 Status, Multinucleation And Immune Infiltration, David C Wilde, Patricia D Castro, Kaustav Bera, Syeling Lai, Anant Madabhushi, German Corredor, Can Koyuncu, James S Lewis, Cheng Lu, Mitchell J Frederick, Allan M Frederick, Avery E Haugen, Jose P Zevallos, Erich M Sturgis, Justin Shi, Andrew T Huang, David J Hernandez, Heath D Skinner, Jan O Kemnade, Wendong Yu, Andrew G Sikora, Vlad C Sandulache

Faculty, Staff and Students Publications

Oropharyngeal squamous cell carcinoma (OPSCC), largely fueled by the human papillomavirus (HPV), has a complex biological and immunologic phenotype. Although HPV/p16 status can be used to stratify OPSCC patients as a function of survival, it remains unclear what drives an improved treatment response in HPV-associated OPSCC and whether targetable biomarkers exist that can inform a precision oncology approach. We analyzed OPSCC patients treated between 2000 and 2016 and correlated locoregional control (LRC), disease-free survival (DFS) and overall survival (OS) with conventional clinical parameters, risk parameters generated using deep-learning algorithms trained to quantify tumor-infiltrating lymphocytes (TILs) (OP-TIL) and multinucleated tumor cells …

Unresectable Primary Tracheal Synovial Sarcoma, Joann M. Butkus, Mackenzie Kramer, Daniel Eichorn, Ali Raza R. Shaikh, Rajesh R. Patel

Otolaryngology (ENT) Resident Research

Synovial sarcoma (SS) comprises less than 1% of head and neck cancers, and less than five cases of adult primary tracheal SS have been described. This case describes a patient encountered at a community-based academic hospital, and retrospective chart review was performed for data collection. A woman in her forties presented with shortness of breath due to a superior mediastinal mass found to be an unresectable primary tracheal SS. Primary treatment resorted to curative-intent radiation therapy. Subsequent metastasis required systemic chemotherapy with pazopanib. To the best of our knowledge, this is the first reported case of this nature and adds …

Advances In Head And Neck Cancer Pain, Y Ye, D D Jensen, C T Viet, H L Pan, W M Campana, M Amit, M D Boada

Faculty, Staff and Student Publications

Head and neck cancer (HNC) affects over 890,000 people annually worldwide and has a mortality rate of 50%. Aside from poor survival, HNC pain impairs eating, drinking, and talking in patients, severely reducing quality of life. Different pain phenotype in patients (allodynia, hyperalgesia, and spontaneous pain) results from a combination of anatomical, histopathological, and molecular differences between cancers. Poor pathologic features (e.g., perineural invasion, lymph node metastasis) are associated with increased pain. The use of syngeneic/immunocompetent animal models, as well as a new mouse model of perineural invasion, provides novel insights into the pathobiology of HNC pain. Glial and immune …

Glutathione Peroxidase 2 Is A Metabolic Driver Of The Tumor Immune Microenvironment And Immune Checkpoint Inhibitor Response, Kazi Mokim Ahmed, Ratna Veeramachaneni, Defeng Deng, Nagireddy Putluri, Vasanta Putluri, Maria F Cardenas, David A Wheeler, William K Decker, Andy I Frederick, Sawad Kazi, Andrew G Sikora, Vlad C Sandulache, Mitchell J Frederick

Faculty, Staff and Students Publications

BACKGROUND: The existence of immunologically 'cold tumors' frequently found across a wide spectrum of tumor types represents a significant challenge for cancer immunotherapy. Cold tumors have poor baseline pan-leukocyte infiltration, including a low prevalence of cytotoxic lymphocytes, and not surprisingly respond unfavorably to immune checkpoint (IC) inhibitors. We hypothesized that cold tumors harbor a mechanism of immune escape upstream and independent of ICs that may be driven by tumor biology rather than differences in mutational neoantigen burden.

METHODS: Using a bioinformatic approach to analyze TCGA (The Cancer Genome Atlas) RNA sequencing data we identified genes upregulated in cold versus hot …

Reconstructive Outcomes Of Multilayered Closure Of Large Skull Base Dural Defects Following Open Anterior Craniofacial Resection, Justin Shi, Tokunbo Ayeni, Kathleen Kelly Gallagher, Akash J Patel, Ali Jalali, David J Hernandez, Angela D Haskins, Vlad C Sandulache, Erich M Sturgis, Andrew T Huang

Faculty, Staff and Students Publications

Introduction  Standardized reconstruction protocols for large open anterior skull base defects with dural resection are not well described. Here we report the outcomes and technique of a multilayered reconstructive algorithm utilizing local tissue, dural graft matrix, and microvascular free tissue transfer (MVFTT) for reconstruction of these deformities.

Design  This study is a retrospective review.

Results  Eleven patients (82% males) met inclusion criteria, with five (45%) having concurrent orbital exenteration and eight (73%) requiring maxillectomy. All patients required dural resection with or without intracranial tumor resection, with the average dural defect being 36.0 ± 25.9 cm ² . Dural graft matrices …

Combined Laryngeal Cleft Injection Laryngoplasty And Salivary Botulinum Toxin For Saliva Aspiration, Justin Nguyen, Julina Ongkasuwan, Grace Anand, Elton M Lambert

Faculty, Staff and Students Publications

OBJECTIVES: Children with type I laryngeal clefts and sialorrhea can have posterior drooling, aspiration of oral secretions, and respiratory complications. Laryngeal cleft injection laryngoplasty (LCIL) and salivary botulinum injections (Sal-Bot) have been used separately for short-term treatment of type I laryngeal clefts and sialorrhea. Our goal was to evaluate combined LCIL and Sal-Bot and create recommendations for further treatment based on response to initial treatment.

METHODS: Retrospective chart review of nine patients who underwent direct laryngoscopy and bronchoscopy with combined LCIL and Sal-Bot from 2012 to 2019. Charts were reviewed for patient characteristics, response to treatment, and pre and post-op …

Seasonal Variation Of Hip Fractures In Patients With Benign Paroxysmal Positional Vertigo, Steven D. Curry, Pooja M. Varman, Alessandro Carotenuto, Justin C. Siebler, Jonathan L. Hatch

Graduate Medical Education Research Journal

Introduction: Seasonal variation of benign paroxysmal positional vertigo (BPPV) presentation has been reported, with higher rates of presentation in months associated with times of lower serum vitamin D levels. The purpose of this study was to examine the association between the timing of hip fracture in patients with BPPV.

Methods: A retrospective review (2013 to 2019) of adult patients was performed at a tertiary care academic center to identify patients with hip fracture due to ground level fall (ICD-10 code S72) and a previously established diagnosis of vestibular disorder (ICD-10 codes H81-83, A88.1, and R42). Included patients were …

Changes In Measures Of Vestibular And Balance Function And Hippocampus Volume In Alzheimer's Disease And Mild Cognitive Impairment, Helen S Cohen, Christie M Lincoln, Valory N Pavlik, Haleh Sangi-Haghpeykar

Faculty, Staff and Students Publications

OBJECTIVE: To test the hypotheses that people with Alzheimer's disease and mild cognitive impairment have increased frequency of vestibular impairments and decreased hippocampal volume compared with healthy age-matched controls.

STUDY DESIGN: Retrospective, with some historical controls.

SETTING: Out-patient, tertiary care center.

SUBJECTS: People with mild to moderate dementia diagnosed with Alzheimer's disease and with mild cognitive impairment. Main Outcome Measures: A standard clinical battery of objective tests of the vestibular system, and screening for balance; available clinical diagnostic magnetic resonance imaging (MRIs) were reviewed and postprocessed to quantify the left and right hippocampal volumes utilizing both manual segmentation and computer …

Impact Of Covid-19 On Otolaryngology Literature, Yeshwant R. Chillakuru, Eleanor F. Gerhard, Timothy Shim, Samuel H. Selesnick, Lawrence R. Lustig, John H. Krouse, Ehab Y. Hanna, Timothy L. Smith, Edward W. Fisher, Joseph E. Kerschner, Ashkan Monfared

School of Medicine Publications

Objective

To understand the effect of the COVID-19 pandemic on the volume, quality, and impact of otolaryngology publications.

Methods

Fifteen of the top peer-reviewed otolaryngology journals were queried on PubMed for COVID and non-COVID related articles from April 1, 2020 - March 31, 2021 (pandemic period) and pre-COVID articles from the year prior. Information on total number of submissions and rate of acceptance were collected from seven top-ranked journals.

Results

Our PubMed query returned 759 COVID articles, 4885 non-COVID articles, and 4200 pre-COVID articles, corresponding to a 34% increase in ENT publications during the pandemic period. Meta-analysis/reviews and miscellaneous publication …

Detection Accuracy Of The Cobas Hpv Assay For High-Risk Hpv In Head And Neck Fna Biopsy Specimens, Ming Guo, Abha Khanna, Agata A Tinnirello, Jessica Hwang, Ping Zhang, Li Xu, Guojun Li, Kristina R Dahlstrom, Erich M Sturgis, John Stewart

Faculty, Staff and Students Publications

BACKGROUND: This study evaluated the detection accuracy of the Cobas human papillomavirus (HPV) assay for high-risk human papillomavirus (hrHPV) and HPV-16 in head and neck fine-needle aspiration (FNA) specimens with squamous cell carcinoma.

METHODS: Head and neck FNA biopsy specimens from 2012 to 2020 were retrospectively collected. Cobas HPV testing was performed on 90 FNA specimens with valid Cervista HPV testing results. Results of Cobas HPV and Cervista HPV assays were compared. A Linear Array or SPF10-LiPA25 HPV genotyping assay resolved cases with discrepant results. The κ value and accuracy of Cobas HPV testing were calculated. The accuracy of the …

Mortality From Aspiration Pneumonia: Incidence, Trends, And Risk Factors, Trisha Gupte, John D. Cramer M.D., Arthur Knack Phd, Ccc-Slp

Medical Student Research Symposium

Aspiration pneumonia is a potentially preventable, aggressive type of pneumonia. Little is understood on the burden in mortality from aspiration pneumonia. Our objectives were to first examine the burden of mortality from aspiration pneumonia in the United States and second investigate comorbidities associated with aspiration pneumonia to understand risk factors. We conducted a case-control study of individuals who died of aspiration pneumonia matched to those who died of other causes. We analyzed all deaths in the United States using the Multiple Cause of Death Dataset from 1999-2017. Cases were matched with controls based on age, sex, and race. We calculated …

Acetyl Isogambogic Acid Activates Unfolded Protein Response And Apoptosis In Head And Neck Cancer, Mehrnoosh Ghafouri, Chester Gauss, Yue Xi Phd, Thomas Jetmore Md, Jordyn Lucas Md, Michael U. Callaghan Md, Andrew M. Fribley Phd

Medical Student Research Symposium

Head and neck squamous cell carcinoma (HNSCC) develops in the mucous membranes of the mouth, nose, and throat. HNSCC is the sixth most common malignancy in the world with 650,000 new diagnosis and 350,000 death every year. Current treatments are chemotherapy and radiation however, the 5-year survival rate for patients at stage 3 or 4 is less than 50%. There is an urgent unmet clinical need to investigate novel treatments for these patients. HNSCC is characterized by dysregulated cell growth rate and aberrant protein synthesis which leads to increased protein folding demand and the need for chaperones. This high protein …

Complications Of Pediatric Cochlear Implant Surgery, Andrew Stefan, Sabrina Bernardo, William Azkoul Ii, Bianca Siegel

Medical Student Research Symposium

Background:

Cochlear implantation (CI) surgery is the standard of care treatment for pediatric patients diagnosed with severe to profound sensorineural hearing loss. While considered a relatively safe operation, any invasive procedure involving the cranium has risks. However, there are few recent studies in the United States that have analyzed complication rates among children who have received CI. Furthermore, existing studies fail to discuss specific risk factors that led to post-operative complications, nor offer solutions to reduce their incidence. This study aims to 1) determine the incidence of specific complications in pediatric CI patients and 2) identify evidence-based risk factors for …

Endoscopic Cricoid Split As A Treatment For Subglottic Stenosis: A Systematic Review, Silvia Aluia, Katherine Akers, Michael Chung Md

Medical Student Research Symposium

Introduction: Subglottic stenosis, a fibrotic narrowing of the airway below the vocal cords extending to the lower border of the cricoid cartilage, can be classified as congenital, idiopathic, or acquired in neonates from prolonged intubation. Treatment has more recently expanded from open surgical intervention to include endoscopic procedures. This systematic review aims to evaluate existing literature on anterior and posterior endoscopic cricoid split procedures as a treatment for congenital and acquired subglottic stenosis in order to explore the efficacy of these techniques.

Methods: Literature searches were conducted in PubMed/MEDLINE, EMBASE, Web of Science, Cochrane Library, and Google scholar, which produced …

An Updated Patient-Centered Sialadenitis Instrument: The Obstructive Salivary Problem Impact Test (Spit), Arushi Gulati, David M. Cognetti, David S. Cohen, M. Allison Ogden, Barry M. Schaitkin, Rohan R. Walvekar, William R. Ryan, Jolie L. Chang

School of Medicine Faculty Publications

Objective: The Chronic Obstructive Sialadenitis Symptoms questionnaire (COSS) was created to assess chronic sialadenitis symptoms and treatment response, but its development lacked patient input and validation. We analyzed COSS responses and feedback from sialadenitis patients and physician experts to create the novel obstructive Salivary Problem Impact Test (SPIT), a new standardized measure of sialadenitis-associated symptoms. Methods: We analyzed COSS responses via exploratory factor analysis (EFA) to identify essential symptom domains and reduce overlap in questions. Sialadenitis patients evaluated the significance of index symptoms identified from the literature review. Expert physicians rated symptom relevance in clinical assessment. An updated questionnaire (SPIT) …

Knowledge-Based Planning For The Radiation Therapy Treatment Plan Quality Assurance For Patients With Head And Neck Cancer, Wenhua Cao, Mary Gronberg, Adenike Olanrewaju, Thomas Whitaker, Karen Hoffman, Carlos Cardenas, Adam Garden, Heath Skinner, Beth Beadle, Laurence Court

Faculty, Staff and Student Publications

This study aimed to investigate the feasibility of using a knowledge-based planning technique to detect poor quality VMAT plans for patients with head and neck cancer. We created two dose-volume histogram (DVH) prediction models using a commercial knowledge-based planning system (RapidPlan, Varian Medical Systems, Palo Alto, CA) from plans generated by manual planning (MP) and automated planning (AP) approaches. DVHs were predicted for evaluation cohort 1 (EC1) of 25 patients and compared with achieved DVHs of MP and AP plans to evaluate prediction accuracy. Additionally, we predicted DVHs for evaluation cohort 2 (EC2) of 25 patients for which we intentionally …

Success And Outcomes Following A Second Salvage Attempt For Free Flap Compromise In Patients Undergoing Head And Neck Reconstruction, Allison A Slijepcevic, Gavin Young, Justin Shinn, Steven B Cannady, Matthew Hanasono, Matthew Old, Jeewanjot S Grewal, Tamer Ghanem, Yadranko Ducic, Joseph M Curry, Mark K Wax

Faculty, Staff and Student Publications

Importance: Incidence of perioperative free flap compromise is low, with successful salvage in up to 70%. When the flap is compromised a second time, the value of intervening is unknown.

Objective: To assess the outcomes of a second revascularization attempt for compromised free flaps.

Design, setting, and participants: This multicenter retrospective medical record review included patients undergoing head and neck reconstruction with free flaps at 6 US medical centers from January 1, 2000, through December 30, 2020. Patients were 18 years or older with a history of head and neck defects from cancer, osteoradionecrosis, or other wounds. Of 3510 flaps …

Outcomes After Definitive Surgery For Mandibular Osteoradionecrosis, Kevin J Contrera, Steven B Chinn, Randal S Weber, Dianna Roberts, Jeffery N Myers, Stephen Y Lai, Carol M Lewis, Amy C Hessel, Ann M Gillenwater, Collin F Mulcahy, Peirong Yu, Matthew M Hanasono, Clifton D Fuller, Mark S Chambers, Mark E Zafereo

Faculty, Staff and Student Publications

Objectives: To analyze charges, complications, survival, and functional outcomes for definitive surgery of mandibular osteoradionecrosis (ORN).

Materials and methods: Retrospective analysis of 76 patients who underwent segmental mandibulectomy with reconstruction from 2000 to 2009.

Results: Complications occurred in 49 (65%) patients and were associated with preoperative drainage (odds ratio [OR] 4.40, 95% confidence interval [CI] 1.01-19.27). The adjusted median charge was $343 000, and higher charges were associated with double flap reconstruction (OR 8.15, 95% CI 2.19-30.29) and smoking (OR 5.91, 95% CI 1.69-20.72). Improved swallow was associated with age <67 years (OR 3.76, 95% CI 1.16-12.17) and preoperative swallow (OR 3.42, 95% CI 1.23-9.51). Five-year ORN-recurrence-free survival was 93% while overall survival was 63% and associated with pulmonary disease (HR [hazard ratio] 3.57, 95% CI 1.43-8.94).

Conclusions: Although recurrence of ORN is rare, surgical complications are …

Integrative Genomic Analysis Reveals Low T-Cell Infiltration As The Primary Feature Of Tobacco Use In Hpv-Positive Oropharyngeal Cancer, Benjamin M Wahle, Paul Zolkind, Ricardo J Ramirez, Zachary L Skidmore, Sydney R Anderson, Angela Mazul, D Neil Hayes, Vlad C Sandulache, Wade L Thorstad, Douglas Adkins, Obi L Griffith, Malachi Griffith, Jose P Zevallos

Faculty, Staff and Students Publications

Although tobacco use is an independent adverse prognostic feature in HPV(+) oropharyngeal squamous cell carcinoma (OPSCC), the biologic features associated with tobacco use have not been systematically investigated. We characterized genomic and immunologic features associated with tobacco use through whole exome sequencing, mRNA hybridization, and immunohistochemical staining in 47 HPV(+) OPSCC tumors. Low expression of transcripts in a T cell-inflamed gene expression profile (TGEP) was associated with tobacco use at diagnosis and lower overall and disease-free survival. Tobacco use was associated with an increased proportion of T > C substitutions and a lower proportion of expected mutational signatures, but not with …

Outcome Of Newborn Hearing Screening Program In A Tertiary Care Centre, South India., S. Sija, V. K. Gireeshan, V. T. Ajith Kumar Professor And Head Of The Department, T. V. Rajesh Additional Professor

Journal of Early Hearing Detection and Intervention

Objective

To determine the coverage and outcome of Universal Newborn Hearing Screening (UNHS) Program in Government Medical College Manjeri, South India. To study the prevalence of hearing loss (HL) among those children screened, to describe the characteristics of confirmed cases, and the status of speech and language development acquired by them at follow up.

Design

Hospital based retro prospective study.

Methods

Data were collected from all newborns who underwent Universal Newborn Hearing Screening (UNHS) over a four-year period (November 2014 to October 2018). Cases with confirmed hearing loss were studied by pre-structured questionnaire and telephonic interview. Speech and language …

Case Report: How A Vallecular Cyst Could Have Become An Airway Emergency, Adam Kandil, Robin Lahr, Andrew Caravello

Rowan-Virtua Research Day

Vallecular cysts, also known as epiglottic mucous retention cysts are known to be generally self-limiting laryngeal lesion. They can however also be associated with airway obstruction, and dysphagia in infants. In adults, they are usually asymptomatic, and usually incidentally diagnosed. At times they are diagnosed during rapid sequence intubation, as they may contribute to endotracheal intubation difficulty. Moreover, there is question as to the correlation between vallecular cysts and the incidence of acute epiglottitis, as a vallecular cyst may become infected and cause a localized expansion of inflammation and infection. This expansion from the vallecula progresses to epiglottis.

The Utility Of An Inpatient Consult For Paradoxical Vocal Fold Motion, Pankti P. Acharya, Jason Cohn

Rowan-Virtua Research Day

Paradoxical vocal fold motion (PVFM) is vocal fold adduction during inspiration

Patients often present with dyspnea, throat tightness, and cough

Common risk factors that predispose patients to PVFM include gastroesophageal reflux disease, psychiatric disease, chronic cough, airway irritation, and female gender

This study was conducted to identify possible risk factors and associated conditions for PVFM; additionally, a novel scoring system was developed to aid in diagnosis of PVFM