Digital Commons Network^™

Association Of Minor Electrocardiographic (Ecg) Abnormalities With Epilepsy Duration In Children: A Manifestation Of The Epileptic Heart?, Brittnie Bartlett-Lee, Leslie Dervan, Christina Miyake, R Scott Watson, See Wai Chan, Anne E Anderson, Yi-Chen Lai

Faculty, Staff and Students Publications

Purpose: Cardiac abnormalities resulting from chronic epilepsy ("the epileptic heart") constitute a well-recognized comorbidity. However, the association of cardiac alterations with epilepsy duration remains understudied. We sought to evaluate this association using electrocardiogram (ECG).

Methods: We prospectively enrolled children between 1 months and 18 years of age without known cardiac conditions or ion channelopathies during routine clinic visits. ECGs were categorized as abnormal if there were alterations in rhythm; PR, QRS, or corrected QT interval; QRS axis or morphology; ST segment or T wave. An independent association between ECG abnormalities and epilepsy duration was evaluated using multivariable logistic regression modeling. …

Exposure To 4,4′-Dde In Visceral Adipose Tissue And Weight Loss In Adolescents From The Teen-Labs Cohort, Bruna Rubbo, Zhenjiang Li, Phum Tachachartvanich, Brittney O Baumert, Hongxu Wang, Shudi Pan, Sarah Rock, Justin R Ryder, Todd Jenkins, Stephanie Sisley, Xiangping Lin, Scott Bartell, Thomas H Inge, Stavra Xanthakos, Brooklynn Mcneil, Anna R Robuck, Michele A La Merrill, Douglas I Walker, David V Conti, Rob Mcconnell, Sandrah P Eckel, Lida Chatzi

Faculty, Staff and Students Publications

Objective: Dichlorodiphenyldichloroethylene (DDE), an obesogen accumulating in adipose tissue, is released into circulation with weight loss, although its impact is underexplored among adolescents. We tested the association using an integrative translational approach of epidemiological analysis among adolescents with obesity and in vitro measures exploring the impact of DDE on adipogenesis via preadipocytes.

Methods: We included 63 participants from the Teen-Longitudinal Assessment of Bariatric Surgery (Teen-LABS) cohort. We assessed 4,4'-DDE in visceral adipose tissue at surgery and BMI and waist circumference at surgery and 0.5, 1, 3, and 5 years after. We conducted longitudinal analysis to estimate the interaction on weight …

Robotic-Assisted Single-Site Abdominal Cerclage In The Bicornuate Uterus Patient With Cervical Insufficiency, Nurul Farhanah Binte Abdul Latif, Zhenkun Guan, Sylvia Asare, Xiaoming Guan

Faculty, Staff and Students Publications

Objective: To demonstrate the surgical techniques for improving safety in robotic-assisted abdominal cerclage in patients with bicornuate uteri complicated by recurrent pregnancy loss and cervical insufficiency.

Design: Stepwise demonstration with narrated video footage.

Setting: An academic tertiary care hospital.

Patients: Our patient is a 22-year-old G2P0020 with a history of recurrent pregnancy loss. During her first pregnancy, she was asymptomatic until 19 weeks and delivered because of a preterm premature rupture of membranes. A transvaginal cerclage was performed for her second pregnancy at 14 weeks, which ended at 16 weeks because of preterm premature rupture of membranes. The final magnetic …

Substance Misuse In Adults: A Primary Care Approach, Alicia Kowalchuk, Sandra J Gonzalez, Roger J Zoorob

Faculty, Staff and Students Publications

Substance misuse and substance use disorder continue to be major causes of morbidity and mortality, and family physicians are well positioned to provide evidence-based prevention and management for these conditions. Of people 12 years and older, 13% reported using a nonprescribed controlled substance in the past month, and 24% had at least one episode of binge drinking of alcohol, defined as five or more drinks for men and four or more drinks for women on one occasion. Benzodiazepines are used by 12% of the U.S. population. Clinicians should incorporate standardized screening and brief intervention for use of alcohol and other …

Decorin Suppresses Tumor Lymphangiogenesis: A Mechanism To Curtail Cancer Progression, Dipon K. Mondal, Christopher Xie, Gabriel J. Pascal, Simone Buraschi, Renato V. Iozzo

Kimmel Cancer Center Faculty Papers

The complex interplay between malignant cells and the cellular and molecular components of the tumor stroma is a key aspect of cancer growth and development. These tumor-host interactions are often affected by soluble bioactive molecules such as proteoglycans. Decorin, an archetypical small leucine-rich proteoglycan primarily expressed by stromal cells, affects cancer growth in its soluble form by interacting with several receptor tyrosine kinases (RTK). Overall, decorin leads to a context-dependent and protracted cessation of oncogenic RTK activity by attenuating their ability to drive a prosurvival program and to sustain a proangiogenic network. Through an unbiased transcriptomic analysis using deep RNAseq, …

Financial Hardship And Neighborhood Socioeconomic Disadvantage In Long-Term Childhood Cancer Survivors, Alex J Fauer, Weiyu Qiu, I-Chan Huang, Patricia A Ganz, Jacqueline N Casillas, K Robin Yabroff, Gregory T Armstrong, Wendy Leisenring, Rebecca Howell, Carrie R Howell, Anne C Kirchhoff, Yutaka Yasui, Paul C Nathan

Faculty, Staff and Student Publications

Background: Long-term survivors of childhood cancer face elevated risk for financial hardship. We evaluate whether childhood cancer survivors live in areas of greater deprivation and the association with self-reported financial hardships.

Methods: We performed a cross-sectional analysis of data from the Childhood Cancer Survivor Study between 1970 and 1999 and self-reported financial information from 2017 to 2019. We measured neighborhood deprivation with the Area Deprivation Index (ADI) based on current zip code. Financial hardship was measured with validated surveys that captured behavioral, material and financial sacrifice, and psychological hardship. Bivariate analyses described neighborhood differences between survivors and siblings. Generalized linear …

Phase I Trial Of Single-Photon Emission Computed Tomography-Guided Liver-Directed Radiotherapy For Patients With Low Functional Liver Volume, Enoch Chang, Franklin C L Wong, Beth A Chasen, William D Erwin, Prajnan Das, Emma B Holliday, Albert C Koong, Ethan B Ludmir, Bruce D Minsky, Sonal S Noticewala, Grace L Smith, Cullen M Taniguchi, Maria J Rodriguez, Sam Beddar, Rachael M Martin-Paulpeter, Joshua S Niedzielski, Gabriel O Sawakuchi, Emil Schueler, Luis A Perles, Lianchun Xiao, Janio Szklaruk, Peter C Park, Arvind N Dasari, Ahmed O Kaseb, Bryan K Kee, Sunyoung S Lee, Michael J Overman, Jason A Willis, Robert A Wolff, Ching-Wei D Tzeng, Jean-Nicolas Vauthey, Eugene J Koay

Faculty, Staff and Student Publications

BACKGROUND: Traditional constraints specify that 700 cc of liver should be spared a hepatotoxic dose when delivering liver-directed radiotherapy to reduce the risk of inducing liver failure. We investigated the role of single-photon emission computed tomography (SPECT) to identify and preferentially avoid functional liver during liver-directed radiation treatment planning in patients with preserved liver function but limited functional liver volume after receiving prior hepatotoxic chemotherapy or surgical resection.

METHODS: This phase I trial with a 3 + 3 design evaluated the safety of liver-directed radiotherapy using escalating functional liver radiation dose constraints in patients with liver metastases. Dose-limiting toxicities were …

Dronedarone For The Treatment Of Atrial Arrhythmias In Adults With Congenital Heart Disease, Mahdi S Agha, Peter R Ermis, Wayne J Franklin, Dhaval R Parekh, Angeline D Opina, Jeffrey J Kim, Christina Y Miyake, Santiago O Valdes, Wilson W Lam

The Texas Heart Institute Journal

Background: Atrial tachyarrhythmias are common and difficult to treat in adults with congenital heart disease. Dronedarone has proven effective in patients without congenital heart disease, but data are limited about its use in adults with congenital heart disease of moderate to great complexity.

Methods: A single-center, retrospective chart review of 21 adults with congenital heart disease of moderate to great complexity who were treated with dronedarone for atrial tachyarrhythmias was performed.

Results: The median (IQR) age at dronedarone initiation was 35 (27.5-39) years. Eleven patients (52%) were male. Ten patients (48%) had New York Heart Association class I disease, 10 …

Dronedarone For The Treatment Of Atrial Arrhythmias In Adults With Congenital Heart Disease, Mahdi S Agha, Peter R Ermis, Wayne J Franklin, Dhaval R Parekh, Angeline D Opina, Jeffrey J Kim, Christina Y Miyake, Santiago O Valdes, Wilson W Lam

The Texas Heart Institute Journal

BACKGROUND: Atrial tachyarrhythmias are common and difficult to treat in adults with congenital heart disease. Dronedarone has proven effective in patients without congenital heart disease, but data are limited about its use in adults with congenital heart disease of moderate to great complexity.

METHODS: A single-center, retrospective chart review of 21 adults with congenital heart disease of moderate to great complexity who were treated with dronedarone for atrial tachyarrhythmias was performed.

RESULTS: The median (IQR) age at dronedarone initiation was 35 (27.5-39) years. Eleven patients (52%) were male. Ten patients (48%) had New York Heart Association class I disease, 10 …

Core Planar Cell Polarity Genes Vangl1 And Vangl2 In Predisposition To Congenital Vertebral Malformations, Xin Feng, Yongyu Ye, Jianan Zhang, Yuanqiang Zhang, Sen Zhao, Judith C W Mak, Nao Otomo, Zhengye Zhao, Yuchen Niu, Yoshiro Yonezawa, Guozhuang Li, Mao Lin, Xiaoxin Li, Prudence Wing Hang Cheung, Kexin Xu, Kazuki Takeda, Shengru Wang, Junjie Xie, Toshiaki Kotani, Vanessa N T Choi, You-Qiang Song, Yang Yang, Keith Dip Kei Luk, Kin Shing Lee, Ziquan Li, Pik Shan Li, Connie Y H Leung, Xiaochen Lin, Xiaolu Wang, Guixing Qiu, Disco (Deciphering Disorders Involving Scoliosis And Comorbidities) Study Group, Kota Watanabe, Japanese Early Onset Scoliosis Research Group, Zhihong Wu, Jennifer E Posey, Shiro Ikegawa, James R Lupski, Jason Pui Yin Cheung, Terry Jianguo Zhang, Bo Gao, Nan Wu

Faculty, Staff and Students Publications

Congenital scoliosis (CS) is the most common congenital spinal disorder caused by congenital vertebral malformations (CVMs), influenced by genetic and environmental factors and exhibiting diverse clinical presentations. Here, we identified the critical roles of Vangl1 and Vangl2, two core components in the Wnt/planar cell polarity (Wnt/PCP) signaling pathway, in vertebral development and in predisposition to CVMs in CS patients. We found that in Vangl mutant mouse models, the CVMs present in a Vangl gene dose- and gestational hypoxia-dependent manner. Our studies reveal a complex etiology of CS and its association with Wnt/PCP signaling.

Comprehensive Analysis Of Bulk And Single-Cell Transcriptomic Data Reveals A Novel Signature Associated With Endoplasmic Reticulum Stress, Lipid Metabolism, And Liver Metastasis In Pancreatic Cancer, Xiaohong Liu, Bo Ren, Yuan Fang, Jie Ren, Xing Wang, Minzhi Gu, Feihan Zhou, Ruiling Xiao, Xiyuan Luo, Lei You, Yupei Zhao

Faculty, Staff and Student Publications

BACKGROUND: Pancreatic ductal adenocarcinoma (PDAC) is a lethal malignancy with high probability of recurrence and distant metastasis. Liver metastasis is the predominant metastatic mode developed in most pancreatic cancer cases, which seriously affects the overall survival rate of patients. Abnormally activated endoplasmic reticulum stress and lipid metabolism reprogramming are closely related to tumor growth and metastasis. This study aims to construct a prognostic model based on endoplasmic reticulum stress and lipid metabolism for pancreatic cancer, and further explore its correlation with tumor immunity and the possibility of immunotherapy.

METHODS: Transcriptomic and clinical data are acquired from TCGA, ICGC, and GEO …

Differentiating Epileptic And Psychogenic Non-Epileptic Seizures Using Machine Learning Analysis Of Eeg Plot Images, Steven Fussner, Aidan Boyne, Albert Han, Lauren A Nakhleh, Zulfi Haneef

Faculty, Staff and Students Publications

The treatment of epilepsy, the second most common chronic neurological disorder, is often complicated by the failure of patients to respond to medication. Treatment failure with anti-seizure medications is often due to the presence of non-epileptic seizures. Distinguishing non-epileptic from epileptic seizures requires an expensive and time-consuming analysis of electroencephalograms (EEGs) recorded in an epilepsy monitoring unit. Machine learning algorithms have been used to detect seizures from EEG, typically using EEG waveform analysis. We employed an alternative approach, using a convolutional neural network (CNN) with transfer learning using MobileNetV2 to emulate the real-world visual analysis of EEG images by epileptologists. …

Therapeutic Efficacy Of Generic Artemether-Lumefantrine In The Treatment Of Uncomplicated Malaria In Ghana: Assessing Anti-Malarial Efficacy Amidst Pharmacogenetic Variations, Nicholas Ekow Thomford, Tracy Kellermann, Robert Peter Biney, Charné Dixon, Samuel Badu Nyarko, Richmond Owusu Ateko, Martins Ekor, George B Kyei

2020-Current year OA Pubs

BACKGROUND: Despite efforts made to reduce morbidity and mortality associated with malaria, especially in sub-Saharan Africa, malaria continues to be a public health concern that requires innovative efforts to reach the WHO-set zero malaria agenda. Among the innovations is the use of artemisinin-based combination therapy (ACT) that is effective against Plasmodium falciparum. Generic artemether-lumefantrine (AL) is used to treat uncomplicated malaria after appropriate diagnosis. AL is metabolized by the cytochrome P450 family of enzymes, such as CYP2B6, CYP3A4 and CYP3A5, which can be under pharmacogenetic influence. Pharmacogenetics affecting AL metabolism, significantly influence the overall anti-malarial activity leading to variable therapeutic …

Acute Mitral Valve Regurgitation Caused By Left Ventricular Pacing Wire During Transcatheter Aortic Valve Replacement, Byeng-Ju Son, Ung Kim, Jong-Ho Nam, Kang-Un Choi, Jong-Il Park, Jang-Won Son

The Texas Heart Institute Journal

Transcatheter aortic valve replacement is quickly becoming the standard of care for patients with severe aortic stenosis thanks to its minimally invasive nature and favorable outcomes. Recently, left ventricular pacing has been proposed as a safer alternative to traditional right heart pacing, which could simplify the transcatheter aortic valve replacement procedure overall, although procedural complications may still occur. This report describes a rare case of left ventricular pacing wire-induced acute severe mitral valve regurgitation during transcatheter aortic valve replacement.

Family Physicians And Menstrual Care: An Analysis Of Cera 2023, Allison Casola, Olivia Rea, Tiffany Ho

Department of Family & Community Medicine Faculty Papers

BACKGROUND: Menstrual health is an important indicator of overall health and has large impacts on quality of life. Despite number and impact, discussion of menstruation remains largely taboo within health care. Patients and physicians are not engaging in regular, meaningful discussions on menstruation. Family physicians, as primary care providers, can facilitate these important conversations.

OBJECTIVES: We sought to understand the profile of menstrual care providing family physicians and assessed physician comfort, knowledge, training, and perceived importance regarding menstrual care.

DESIGN/METHODS: This is a cross-sectional analysis of the 2022 Council of Academic Family Medicine Educational Research Alliance survey. The survey included …

Examining The Effect Of Genes On Depression As Mediated By Smoking And Modified By Sex, Kirsten Voorhies, Julian Hecker, Sanghun Lee, Georg Hahn, Dmitry Prokopenko, Merry-Lynn Mcdonald, Alexander C Wu, Ann Wu, John E Hokanson, Michael H Cho, Christoph Lange, Karin F Hoth, Sharon M Lutz

Faculty, Staff and Student Publications

Depression is heritable, differs by sex, and has environmental risk factors such as cigarette smoking. However, the effect of single nucleotide polymorphisms (SNPs) on depression through cigarette smoking and the role of sex is unclear. In order to examine the association of SNPs with depression and smoking in the UK Biobank with replication in the COPDGene study, we used counterfactual-based mediation analysis to test the indirect or mediated effect of SNPs on broad depression through the log of pack-years of cigarette smoking, adjusting for age, sex, current smoking status, and genetic ancestry (via principal components). In secondary analyses, we adjusted …

Prognostic Values Of Serum Lactate-To-Bicarbonate Ratio And Lactate For Predicting 28-Day In-Hospital Mortality In Children With Dengue Shock Syndrome, Thanh Nguyen Tat, Nhu Vo Hoang-Thien, Dat Nguyen Tat, Phuc Hoang Nguyen, Lien Thi Ho, Duong Hung Doan, Dung Tuan Phan, Yen Nguyen-Hoang Duong, Truc Huynh Nguyen, Tuyet Kim Nguyen, Ha Thi-Thu Dinh, Thuy Thi-Diem Dinh, Anh Thi-Mai Pham, Viet Do Chau, Tung Huu Trinh, Luan Vo Thanh

Faculty, Staff and Student Publications

This study aimed to assess the clinical utility of blood lactate-to-bicarbonate (L/B) ratio, as a prognostic factor for 28-day in-hospital mortality in children with dengue shock syndrome (DSS), admitted to the pediatric intensive care unit (PICU). This single-center retrospective study was conducted at a tertiary children hospital in southern Vietnam from 2013 to mid-2022. Prognostic models for DSS mortality were developed, using a predefined set of covariates in the first 24 hours of PICU admission. Area under the curves (AUCs), multivariable logistic and Least Absolute Shrinkage and Selection Operator (LASSO) regressions, bootstrapping and calibration slope were performed. A total of …

Human Papillomavirus And Associated Cancers: A Review, Janiese E Jensen, Greta L Becker, J Brooks Jackson, Mary B Rysavy

Faculty, Staff and Student Publications

The human papillomavirus is the most common sexually transmitted infection in the world. Most HPV infections clear spontaneously within 2 years of infection; however, persistent infection can result in a wide array of diseases, ranging from genital warts to cancer. Most cases of cervical, anal, and oropharyngeal cancers are due to HPV infection, with cervical cancer being one of the leading causes of cancer death in women worldwide. Screening is available for HPV and cervical cancer, but is not available everywhere, particularly in lower-resource settings. HPV infection disproportionally affects individuals living with HIV, resulting in decreased clearance, increased development of …

Using Functional Principal Component Analysis (Fpca) To Quantify Sitting Patterns Derived From Wearable Sensors., Rong W. Zablocki, Sheri J. Hartman, Chongzhi Di, Jingjing Zou, Jordan A. Carlson, Paul R. Hibbing, Dori E. Rosenberg, Mikael Anne Greenwood-Hickman, Lindsay Dillon, Andrea Z. Lacroix, Loki Natarajan

Manuscripts, Articles, Book Chapters and Other Papers

BACKGROUND: Sedentary behavior (SB) is a recognized risk factor for many chronic diseases. ActiGraph and activPAL are two commonly used wearable accelerometers in SB research. The former measures body movement and the latter measures body posture. The goal of the current study is to quantify the pattern and variation of movement (by ActiGraph activity counts) during activPAL-identified sitting events, and examine associations between patterns and health-related outcomes, such as systolic and diastolic blood pressure (SBP and DBP).

METHODS: The current study included 314 overweight postmenopausal women, who were instructed to wear an activPAL (at thigh) and ActiGraph (at waist) simultaneously …

Understanding Persistence Factors For Non-Traditional Black Female Doctoral Graduates: A Qualitative Approach, Aree E. Robinson

Doctoral Dissertations and Projects

The purpose of this hermeneutic phenomenological study was to explore the experiences of non-traditional Black female graduates of doctoral programs in central Tennessee. For the purposes of this research, non-traditional Black female graduates was generally defined as Black females who pursued and completed a doctoral degree at forty-plus years of age and identified with any of the following statuses: 1) parenting dependent children, 2) primary caretaker for elderly parent(s), and/or 3) full-time employee. The Central Research Question was: What are the experiences of non-traditional Black female graduates of doctoral programs in Tennessee? Schlossberg’s transition theory and Erickson’s psychosocial development theory …

The Impact Of Telemedicine On Human Immunodeficiency Virus (Hiv)-Related Clinical Outcomes During The Covid-19 Pandemic, Avery Lin Cox, Daniel Tsang, Lisa A. Spacek, Constantine Daskalakis, Dagan Coppock

Division of Infectious Diseases and Environmental Medicine Faculty Papers

The coronavirus disease of 2019 (COVID-19) pandemic exacerbated barriers to care for people living with human immunodeficiency virus (HIV) (PLWH). The quick uptake of telemedicine in the outpatient setting provided promise for care continuity. In this study, we compared appointment and laboratory no-show rates in an urban outpatient HIV clinic during three time periods: (1) Pre-COVID-19: 9/15/2019-3/14/2020 (predominately in-person), (2) "Early" COVID-19: 3/15/2020-9/14/2020 (predominately telemedicine), and (3) "Later" COVID-19: 9/15/2020-3/14/2021 (mixed in-person/telemedicine). Multivariable logistic regression models evaluated the two study hypotheses: (i) equivalence of Period 2 with Period 1 and of Period 3 with Period 1 and (ii) improved outcomes …

A Retrospective Analysis Of The Role Of Age And Sex In Outcomes Of Non-Surgical Periodontal Therapy At A Single Academic Dental Center, Nikola Angelov, Nikolaos Soldatos, Effie Ioannidou, Tonia C Carter, Neel Shimpi, Joseph Applegate, Krishna Kumar Kookal, Karo Parsegian

Faculty, Staff and Student Publications

The present study examined the role of age and sex in the outcomes of non-surgical periodontal therapy (NSPT). De-identified demographic and periodontal characteristics of patients who presented for baseline periodontal evaluation, NSPT, and periodontal re-evaluation were abstracted from electronic health records. Independent associations of age and sex with severe periodontitis defined as ≥ 5 mm clinical attachment loss (CAL) and ≥ 6 mm probing depth (PD) were determined using multinomial logistic regression. The null hypothesis was rejected at α <  0.05. A total of 2866 eligible subjects were included in the analysis. Significantly lower odds of CAL ≤ 4 mm than CAL ≥ 5 mm (reference) were observed in adults aged 35-64 (odds ratio, OR, 0.19; 95% confidence interval, CI 0.13, 0.29) and ≥ 65 years (OR 0.13; 95% CI 0.07, 0.25) compared to those aged 18-34 years. Odds of PD <  4 mm versus PD ≥ 6 mm (reference) were lower in adults aged 35-64 years than those aged 18-34 years (OR 0.71; 95% CI 0.55, 0.90) and higher in females compared to males (OR 1.67; 95% CI 1.14, 2.44). These results suggest more compromised post-NSPT outcomes in older adults and males compared to the respective populations and highlight the need for personalized therapeutic strategies in these populations.

The Application Of Antimicrobial Stewardship Knowledge To Nursing Practice: A National Survey Of United Kingdom Pre‐Registration Nursing Students, Molly Courtenay, Clare Hawker, Rose Gallagher, Enrique Castro‐Sanchez, Dinah J. Gould, Faten Al Salti, Jennifer Bate, Daniel Cooper, Rebecca Cooper, Rebecca Craig, Rebecca Dickinson, Debbie Fallon, Sharon Mcleod, Kate Morrow, Valerie Ness, Andrew Nichols, Sarah O'Reilly, Sarah Partington, J. Claire Sevenoaks, Matthew Sunter, Jane Turner, Liz W. Underhill, Sarah L. Weaver

School of Nursing and Midwifery

AimTo assess student nurses understanding and skills in the application of antimicrobial stewardship knowledge to practice.DesignQuantitative.MethodsCross-sectional survey.ResultsFive hundred and twenty three student nurses responded across 23 UK universities. Although students felt prepared in competencies in infection prevention and control, patient-centred care and interprofessional collaborative practice, they felt less prepared in competencies in which microbiological knowledge, prescribing and its effect on antimicrobial stewardship is required. Problem-based learning, activities in the clinical setting and face-to-face teaching were identified as the preferred modes of education delivery. Those who had shared antimicrobial stewardship teaching with students from other professions reported the benefits to include …

An Integrated Mhealth App For Smoking Cessation In Black Smokers With Hiv: Protocol For A Randomized Controlled Trial, Andre Bizier, Arielle Jones, Michael Businelle, Krista Kezbers, Bettina B Hoeppner, Thomas P Giordano, Jessica M Thai, Jacqueline Charles, Audrey Montgomery, Matthew W Gallagher, Marshall K Cheney, Michael Zvolensky, Lorra Garey

Faculty, Staff and Students Publications

Background: Black adults who smoke and have HIV experience immense stressors (eg, racial discrimination and HIV stigma) that impede smoking cessation success and perpetuate smoking-related health disparities. These stressors also place Black adults who smoke and have HIV at an increased risk of elevated interoceptive stress (eg, anxiety and uncomfortable bodily sensations) and smoking to manage symptoms. In turn, this population is more likely to smoke to manage interoceptive stress, which contributes to worse HIV-related outcomes in this group. However, no specialized treatment exists to address smoking cessation, interoceptive stress, and HIV management for Black smokers with HIV.

Objective: This …

Modified Frailty Index Associates With Transoral Robotic Surgery Complications And Survival: A National Database Study, Amiti Jain, Zachary N. Goldberg, Erin Briggs, Dev R. Amin, Zachary D. Urdang, Richard A. Goldman, David M. Cognetti, Joseph M. Curry

Department of Otolaryngology - Head and Neck Surgery Faculty Papers

OBJECTIVE: The modified frailty index (mFI-5) is a National Surgical Quality Improvement Program-derived 5-factor index that has been proven to reflect frailty and predict morbidity and mortality. We hypothesize that mFI-5 is a valid predictive measure in the transoral robotic surgery (TORS) population.

METHODS: Retrospective study utilizing the TriNetX US-collaborative health records network querying for TORS patients. Cohorts were stratified by mFI-5 score which uses five ICD-10 codes: nonindependent functional status, hypertension, obstructive respiratory disease, heart failure, and diabetes mellitus. Cohorts were matched by age using propensity score matching. Outcome measures included survival, infection, pneumonia, tracheostomy dependence, and percutaneous endoscopic …

Topographical And Cell Type-Specific Connectivity Of Rostral And Caudal Forelimb Corticospinal Neuron Populations, Lina Marcela Carmona, Eric D Thomas, Kimberly Smith, Bosiljka Tasic, Rui M Costa, Anders Nelson

Faculty, Staff and Student Publications

Corticospinal neurons (CSNs) synapse directly on spinal neurons, a diverse assortment of cells with unique structural and functional properties necessary for body movements. CSNs modulating forelimb behavior fractionate into caudal forelimb area (CFA) and rostral forelimb area (RFA) motor cortical populations. Despite their prominence, the full diversity of spinal neurons targeted by CFA and RFA CSNs is uncharted. Here, we use anatomical and RNA sequencing methods to show that CSNs synapse onto a remarkably selective group of spinal cell types, favoring inhibitory populations that regulate motoneuron activity and gate sensory feedback. CFA and RFA CSNs target similar spinal neuron types, …

Associations Between Stress, Health Behaviors, And Quality Of Life In Young Couples During The Transition To Survivorship: Protocol For A Measurement Burst Study, Dalnim Cho, Michael Roth, Susan K Peterson, Kristofer Jennings, Seokhun Kim, Shiao-Pei Weathers, Sairah Ahmed, J Andrew Livingston, Carlos Barcenas, Y Nancy You, Kathrin Milbury

Faculty, Staff and Student Publications

BACKGROUND: Cancer is a life-threatening, stressful event, particularly for young adults due to delays and disruptions in their developmental transitions. Cancer treatment can also cause adverse long-term effects, chronic conditions, psychological issues, and decreased quality of life (QoL) among young adults. Despite numerous health benefits of health behaviors (eg, physical activity, healthy eating, no smoking, no alcohol use, and quality sleep), young adult cancer survivors report poor health behavior profiles. Determining the associations of stress (either cancer-specific or day-to-day stress), health behaviors, and QoL as young adult survivors transition to survivorship is key to understanding and enhancing these survivors' health. …

Evolution Of Chromosome-Arm Aberrations In Breast Cancer Through Genetic Network Rewiring, Elena Kuzmin, Toby M Baker, Tom Lesluyes, Jean Monlong, Kento T Abe, Paula P Coelho, Michael Schwartz, Joseph Del Corpo, Dongmei Zou, Genevieve Morin, Alain Pacis, Yang Yang, Constanza Martinez, Jarrett Barber, Hellen Kuasne, Rui Li, Mathieu Bourgey, Anne-Marie Fortier, Peter G Davison, Atilla Omeroglu, Marie-Christine Guiot, Quaid Morris, Claudia L Kleinman, Sidong Huang, Anne-Claude Gingras, Jiannis Ragoussis, Guillaume Bourque, Peter Van Loo, Morag Park

Faculty, Staff and Student Publications

The basal breast cancer subtype is enriched for triple-negative breast cancer (TNBC) and displays consistent large chromosomal deletions. Here, we characterize evolution and maintenance of chromosome 4p (chr4p) loss in basal breast cancer. Analysis of The Cancer Genome Atlas data shows recurrent deletion of chr4p in basal breast cancer. Phylogenetic analysis of a panel of 23 primary tumor/patient-derived xenograft basal breast cancers reveals early evolution of chr4p deletion. Mechanistically we show that chr4p loss is associated with enhanced proliferation. Gene function studies identify an unknown gene, C4orf19, within chr4p, which suppresses proliferation when overexpressed-a member of the PDCD10-GCKIII kinase module …

Lipoprotein(A) And Long-Term Cardiovascular Risk In A Multi-Ethnic Pooled Prospective Cohort, Nathan D Wong, Wenjun Fan, Xingdi Hu, Christie Ballantyne, Ron C Hoodgeveen, Michael Y Tsai, Auris Browne, Matthew J Budoff

Faculty, Staff and Students Publications

Background: Lipoprotein(a) (Lp[a]) is a causal genetic risk factor for atherosclerotic cardiovascular disease (ASCVD). There are limited long-term follow-up data from large U.S. population cohorts.

Objectives: This study examined the relationship of Lp(a) with ASCVD outcomes in a large, pooled, multi-ethnic U.S.

Methods: The study included data on Lp(a) and ASCVD outcomes from 5 U.S.

Prospective studies: MESA (Multi-Ethnic Study of Atherosclerosis), CARDIA (Coronary Artery Risk Development in Young Adults), JHS (Jackson Heart Study), FHS-OS (Framingham Heart Study-Offspring), and ARIC (Atherosclerosis Risk In Communities). Lp(a) levels were classified on the basis of cohort-specific percentiles. Multivariable Cox regression related Lp(a) with …

The Reproductive Politics Of Maiolica: Birth, Abortion, And Gendered Authority During The Italian Renaissance, Rose Brookhart

Honors Projects

In the aftermath of several plagues that decimated the population of the Italian peninsula since 1348, men and women from all socioeconomic backgrounds safeguarded their individual corporeal health and collective societal well-being through a variety of routines and rituals, which were prescribed but at the same time extremely personalized. This increased attention in personal and civic health promoted new trends in both literal and material consumption during the fifteenth and sixteenth centuries. Purgative drugs and medicines were a common facet of medicine during the Italian Renaissance and were ingested regularly to alleviate commonplace bodily discomforts in addition to more serious …