Medicine and Health Sciences Commons^™

Polygenic Scores For Tobacco Use Provide Insights Into Systemic Health Risks In A Diverse Ehr-Linked Biobank In Los Angeles, Vidhya Venkateswaran, Kristin Boulier, Yi Ding, Ruth Johnson, Arjun Bhattacharya, Bogdan Pasaniuc

Faculty, Staff and Student Publications

Tobacco use is a major risk factor for many diseases and is heavily influenced by environmental factors with significant underlying genetic contributions. Here, we evaluated the predictive performance, risk stratification, and potential systemic health effects of tobacco use disorder (TUD) predisposing germline variants using a European- ancestry-derived polygenic score (PGS) in 24,202 participants from the multi-ancestry, hospital-based UCLA ATLAS biobank. Among genetically inferred ancestry groups (GIAs), TUD-PGS was significantly associated with TUD in European American (EA) (OR: 1.20, CI: [1.16, 1.24]), Hispanic/Latin American (HL) (OR:1.19, CI: [1.11, 1.28]), and East Asian American (EAA) (OR: 1.18, CI: [1.06, 1.31]) GIAs but …

Pilot Implementation Of A Nutrition-Focused Community-Health-Worker Intervention Among Formerly Chronically Homeless Adults In Permanent Supportive Housing, Jane E Hamilton, Diana C Guevara, Sara F Steinfeld, Raina Jose, Farrah Hmaidan, Sarah Simmons, Calvin W Wong, Clara Smith, Eva Thibaudeau-Graczyk, Shreela V Sharma

Faculty, Staff and Student Publications

Food insecurity is a known health equity threat for formerly chronically homeless populations even after they transition into permanent housing. This project utilized a human-centered design methodology to plan and implement a nutrition-focused community-health-worker (CHW) intervention in permanent supportive housing (PSH). The project aimed to increase access to healthy foods, improve nutritional literacy, healthy cooking/eating practices, and build community/social connectedness among 140 PSH residents. Validated food-security screening conducted by CHWs identified low or very low food security among 64% of 83 residents who completed the baseline survey, which is similar to rates found in a previous study among formerly homeless …

Real-World Dispensing Of Buprenorphine In California During Prepandemic And Pandemic Periods, Yun Wang, Alexandre Chan, Richard Beuttler, Marc L. Fleming, Todd Schneberk, Michael Nichol, Haibing Lu

Pharmacy Faculty Articles and Research

Introduction: The opioid overdose crisis in the United States has become a significant national emergency. Buprenorphine, a primary medication for individuals coping with opioid use disorder (OUD), presents promising pharmacokinetic properties for use in primary care settings, and is often delivered as a take-home therapy. The COVID-19 pandemic exacerbated the scarcity of access to buprenorphine, leading to dire consequences for those with OUD. Most existing studies, primarily focused on the immediate aftermath of the COVID-19 outbreak, highlight the challenges in accessing medications for opioid use disorder (MOUDs), particularly buprenorphine. However, these studies only cover a relatively short timeframe. Methods: To …

Acetylcholine Receptor Based Chemogenetics Engineered For Neuronal Inhibition And Seizure Control Assessed In Mice, Quynh-Anh Nguyen, Peter M Klein, Cheng Xie, Katelyn N Benthall, Jillian Iafrati, Jesslyn Homidan, Jacob T Bendor, Barna Dudok, Jordan S Farrell, Tilo Gschwind, Charlotte L Porter, Annahita Keravala, G Steven Dodson, Ivan Soltesz

Faculty, Staff and Students Publications

Epilepsy is a prevalent disorder involving neuronal network hyperexcitability, yet existing therapeutic strategies often fail to provide optimal patient outcomes. Chemogenetic approaches, where exogenous receptors are expressed in defined brain areas and specifically activated by selective agonists, are appealing methods to constrain overactive neuronal activity. We developed BARNI (Bradanicline- and Acetylcholine-activated Receptor for Neuronal Inhibition), an engineered channel comprised of the α7 nicotinic acetylcholine receptor ligand-binding domain coupled to an α1 glycine receptor anion pore domain. Here we demonstrate that BARNI activation by the clinical stage α7 nicotinic acetylcholine receptor-selective agonist bradanicline effectively suppressed targeted neuronal activity, and controlled both …

Asian Americans Have Relatively Low Anxiety But Experienced Large Increases In Anxiety Between 2020 And 2022, Tianqi Zhou

Population Health Research Brief Series

Anxiety has harmful effects on physical health. This new data slice uses data from the 2020-2022 National Health Interview Surveys to measure the anxiety levels among adults ages 18+ by race and ethnicity in the United States. Results show that Asian adults have lower average anxiety levels than other ethnoracial groups, but they experienced the largest increase in average anxiety levels between 2020 and 2022.

Overnight 1-Mg Dst Serum Cortisol In Various Stages Of Chronic Kidney Disease-Normative Data And Underlying Mechanisms, Robin Garg, Saba Samad Memon, Anurag Lila, Vijaya Sarathi, Priyanka Patil, Tukaram Jamale, Sreyashi Bose, Manjiri Karlekar, Virendra Patil, Nalini Shah, Tushar Bandgar

Faculty, Staff and Student Publications

CONTEXT: Data on the overnight 1 mg-dexamethasone suppression test (ONDST) in renal dysfunction are limited.

OBJECTIVE: We aim to determine the normative range of ONDST cortisol across chronic kidney disease (CKD) stages and reasons for its alteration.

METHODS: Prospectively, 180 CKD (30 each in G2-G5/5D) patients and 30 healthy controls underwent ONDST 8 Am serum cortisol (chemiluminescent immunoassay [CLIA]). In an exploratory cohort, 45 (15 each: G3b/G4, G5/G5D, and healthy controls) individuals' blood biochemistry for basal (8 Am) cortisol and adrenocorticotropin (ACTH), post-ONDST 8 Am dexamethasone, ACTH, cortisol (CLIA and liquid chromatography-tandem mass spectrometry), and 4 Pm cortisol was collected. …

Digital Phobia: An Inquiry For Mapping The Unseen Dimension Of New Digital Anxiety, The ‘Digiphobia’, Amarjit Kumar Singh ,Library Assistant, Md. Arshad Ali , Professional Assistant, Dr. Pankaj Mathur, Deputy Librarian,

Library Philosophy and Practice (e-journal)

Background: As technology continues to advance, individuals' interactions with digital platforms have become integral to daily life. Amidst this technological evolution, a novel concern emerges—Digital Phobia, hereafter referred to as “Digiphobia.” This phenomenon, although not previously explored in scholarly literature, necessitates an in-depth investigation due to its potential impact on individuals' well-being. Our research employs a two-step methodology to investigate its existence, implications, and manifestations.

Introduction: This research paper introduces and proposes the term "Digiphobia" as a comprehensive conceptualization of anxiety arising from interactions with digital spaces, applications, and environments. The proliferation of digital technologies has led to the emergence …

Deepbiomarker2: Prediction Of Alcohol And Substance Use Disorder Risk In Post-Traumatic Stress Disorder Patients Using Electronic Medical Records And Multiple Social Determinants Of Health, Oshin Miranda, Peihao Fan, Xiguang Qi, Haohan Wang, M Daniel Brannock, Thomas R Kosten, Neal David Ryan, Levent Kirisci, Lirong Wang

Faculty, Staff and Students Publications

Prediction of high-risk events amongst patients with mental disorders is critical for personalized interventions. We developed DeepBiomarker2 by leveraging deep learning and natural language processing to analyze lab tests, medication use, diagnosis, social determinants of health (SDoH) parameters, and psychotherapy for outcome prediction. To increase the model's interpretability, we further refined our contribution analysis to identify key features by scaling with a factor from a reference feature. We applied DeepBiomarker2 to analyze the EMR data of 38,807 patients from the University of Pittsburgh Medical Center diagnosed with post-traumatic stress disorder (PTSD) to determine their risk of developing alcohol and substance …

Comparative Transcriptomic Analysis Of Cerebellar Astrocytes Across Developmental Stages And Brain Regions, Wookbong Kwon, Dong-Joo Choi, Kwanha Yu, Michael R Williamson, Sanjana Murali, Yeunjung Ko, Junsung Woo, Benjamin Deneen

Faculty, Staff and Students Publications

Astrocytes are the most abundant glial cell type in the central nervous system, and they play a crucial role in normal brain function. While gliogenesis and glial differentiation occur during perinatal cerebellar development, the processes that occur during early postnatal development remain obscure. In this study, we conducted transcriptomic profiling of postnatal cerebellar astrocytes at postnatal days 1, 7, 14, and 28 (P1, P7, P14, and P28), identifying temporal-specific gene signatures at each specific time point. Comparing these profiles with region-specific astrocyte differentially expressed genes (DEGs) published for the cortex, hippocampus, and olfactory bulb revealed cerebellar-specific gene signature across these …

Effect Of Maternal Adverse Childhood Experiences (Aces) And Maternal Resiliency On Early Childhood Outcomes On Vaccination Adherence And Emergency Department Visits, Leslie Abraham, Hsiao-Wei Banks, John P. Gaughan, Alla Kushnir

Cooper Rowan Medical Journal

Introduction: Adverse Childhood Experiences (ACEs) are traumatic events that occurred to an individual during ages 0-17 years. The 1998 Adverse Childhood Experiences (ACE) suggested higher ACE scores contributed to negative future health outcomes. The tool is now used to screen at-risk populations for the development of chronic health conditions. Protective factors, such as resilience, were later studied and found to offset the negative health impacts of traumatic childhood events. The 7Cs questionnaire was a tool developed to measure resilience in adolescents and demonstrated better health outcomes despite the presence of higher ACE scores. This pilot study evaluated whether higher …

Single-Cell Multi-Omic Analysis Of The Vestibular Schwannoma Ecosystem Uncovers A Nerve Injury-Like State, Thomas F Barrett, Bhuvic Patel, Saad M Khan, Riley D Z Mullins, Aldrin K Y Yim, Sangami Pugazenthi, Tatenda Mahlokozera, Gregory J Zipfel, Jacques A Herzog, Michael R Chicoine, Cameron C Wick, Nedim Durakovic, Joshua W Osbun, Matthew Shew, Alex D Sweeney, Akash J Patel, Craig A Buchman, Allegra A Petti, Sidharth V Puram, Albert H Kim

Faculty, Staff and Students Publications

Vestibular schwannomas (VS) are benign tumors that lead to significant neurologic and otologic morbidity. How VS heterogeneity and the tumor microenvironment (TME) contribute to VS pathogenesis remains poorly understood. In this study, we perform scRNA-seq on 15 VS, with paired scATAC-seq (n = 6) and exome sequencing (n = 12). We identify diverse Schwann cell (SC), stromal, and immune populations in the VS TME and find that repair-like and MHC-II antigen-presenting SCs are associated with myeloid cell infiltrate, implicating a nerve injury-like process. Deconvolution analysis of RNA-expression data from 175 tumors reveals Injury-like tumors are associated with larger tumor size, …

Acculturation And Immigrant Parental Perceptions Concerning Sexual Communication, Kwame Owura Frimpong

Journal of Human Services Scholarship and Interprofessional Collaboration

Abstract:

Acculturation presents challenges to many immigrant parents that are adjusting to new lives in the United States. The rationale for conducting this study stemmed from the effects that acculturation can have on the wellbeing of immigrants, adversely affecting their health outcomes. The purpose of this study was to explore the perceptions of Sub-Saharan African immigrant parents concerning having a conversation with their pre-adolescent children about sexuality and sexual practices. Findings revealed communication barriers due to cultural beliefs, cultural taboos, and shame. The findings from this study are beneficial to behavioral healthcare providers that work with immigrant families, parents, and …

Associations Between Genetically Predicted Plasma Protein Levels And Alzheimer’S Disease Risk: A Study Using Genetic Prediction Models, Jingjing Zhu, Shuai Liu, Keenan A Walker, Hua Zhong, Dalia H Ghoneim, Zichen Zhang, Praveen Surendran, Sarah Fahle, Adam Butterworth, Md Ashad Alam, Hong-Wen Deng, Chong Wu, Lang Wu

Faculty, Staff and Student Publications

BACKGROUND: Specific peripheral proteins have been implicated to play an important role in the development of Alzheimer's disease (AD). However, the roles of additional novel protein biomarkers in AD etiology remains elusive. The availability of large-scale AD GWAS and plasma proteomic data provide the resources needed for the identification of causally relevant circulating proteins that may serve as risk factors for AD and potential therapeutic targets.

METHODS: We established and validated genetic prediction models for protein levels in plasma as instruments to investigate the associations between genetically predicted protein levels and AD risk. We studied 71,880 (proxy) cases and 383,378 …

Innovative Virtual Wellness Interventions At An Academic Medical Center: A Pilot Feasibility Study, Ritika Baweja, Michael Hayes, Aditya Joshi, Raman Baweja

Journal of Wellness

Introduction: There is generally a concerning likelihood of burnout in healthcare workers. Given the impact of COVID-19 on healthcare workers, our institution identified the need for wellness interventions to foster adaptive functioning and mitigate burnout. The purpose of this pilot project was to assess the feasibility of virtual holistic interventions like meditation, art, laughter therapy and dance and their impact on overall well-being of physicians and advanced practice providers (APPs).

Methods: A series of 12 virtual sessions (art therapy, dance therapy, mindfulness-based practices/meditation and laughter therapy) were offered to providers over a 6-month period. Participants completed an online survey reporting …

Multi-Site Benchmark Classification Of Major Depressive Disorder Using Machine Learning On Cortical And Subcortical Measures, Vladimir Belov, Tracy Erwin-Grabner, Moji Aghajani, Andre Aleman, Alyssa R Amod, Zeynep Basgoze, Francesco Benedetti, Bianca Besteher, Robin Bülow, Christopher R K Ching, Colm G Connolly, Kathryn Cullen, Christopher G Davey, Danai Dima, Annemiek Dols, Jennifer W Evans, Cynthia H Y Fu, Ali Saffet Gonul, Ian H Gotlib, Hans J Grabe, Nynke Groenewold, J Paul Hamilton, Ben J Harrison, Tiffany C Ho, Benson Mwangi, Natalia Jaworska, Neda Jahanshad, Bonnie Klimes-Dougan, Sheri-Michelle Koopowitz, Thomas Lancaster, Meng Li, David E J Linden, Frank P Macmaster, David M A Mehler, Elisa Melloni, Bryon A Mueller, Amar Ojha, Mardien L Oudega, Brenda W J H Penninx, Sara Poletti, Edith Pomarol-Clotet, Maria J Portella, Elena Pozzi, Liesbeth Reneman, Matthew D Sacchet, Philipp G Sämann, Anouk Schrantee, Kang Sim, Jair C Soares, Dan J Stein, Sophia I Thomopoulos, Aslihan Uyar-Demir, Nic J A Van Der Wee, Steven J A Van Der Werff, Henry Völzke, Sarah Whittle, Katharina Wittfeld, Margaret J Wright, Mon-Ju Wu, Tony T Yang, Carlos Zarate, Dick J Veltman, Lianne Schmaal, Paul M Thompson, Roberto Goya-Maldonado, Enigma Major Depressive Disorder Working Group

Faculty, Staff and Student Publications

Machine learning (ML) techniques have gained popularity in the neuroimaging field due to their potential for classifying neuropsychiatric disorders. However, the diagnostic predictive power of the existing algorithms has been limited by small sample sizes, lack of representativeness, data leakage, and/or overfitting. Here, we overcome these limitations with the largest multi-site sample size to date (N = 5365) to provide a generalizable ML classification benchmark of major depressive disorder (MDD) using shallow linear and non-linear models. Leveraging brain measures from standardized ENIGMA analysis pipelines in FreeSurfer, we were able to classify MDD versus healthy controls (HC) with a balanced accuracy …

Use Of Syringe Service Programs In Rural Vs Urban Maine: A Harm-Reduction Study, Lisa W. Miller, Kim Murray, Emma Daybranch, Kinna Thakarar

Journal of Maine Medical Center

Introduction: Syringe service programs (SSPs) reduce HIV and viral hepatitis transmission, as well as the prevalence of improperly disposed needles and needle stick injuries among first responders. Infections associated with injection drug use are rising in rural areas, including Maine, leading to concerns that SSP services are difficult to access for rural residents.

Methods: A cross-sectional survey of 101 participants hospitalized with infections associated with injection drug use at 4 hospitals in Maine was collected over a 15-month period. Descriptive analyses were performed. Statistical analyses were completed using Fisher’s exact tests, Pearson’s chi-squared tests, and Student’s t tests.

Results: Of …

Retrospective Analysis Of The Impact Of High- And Low-Quality Donor Livers For Patients With High-Acuity Illness, Ron K Varghese, Greta E Handing, Ashley E Montgomery, Abbas A Rana, John A Goss

Faculty, Staff and Students Publications

BACKGROUND Patients with high-acuity liver failure have increased access to marginal and split liver options, owing to historically high waitlist mortality rates. While most research states that donor liver quality has no impact on patients with high-acuity illness, there have been inconsistencies in recent research on how liver quality impacts post-transplant outcomes for these patients. We aimed to quantify donor liver quality with various post-transplantation patient outcomes for patients with high-acuity illness. MATERIAL AND METHODS Using the liver donor risk index (LDRI), model for end stage liver disease (MELD), and clinically relevant recipient factors, we used multivariate logistic regression to …

The Immune System And Metabolic Products In Epilepsy And Glioma-Associated Epilepsy: Emerging Therapeutic Directions, Shashwat Tripathi, Cody L Nathan, Matthew C Tate, Craig M Horbinski, Jessica W Templer, Joshua M Rosenow, Timothy L Sita, Charles D James, Benjamin Deneen, Stephen D Miller, Amy B Heimberger

Faculty, Staff and Students Publications

Epilepsy has a profound impact on quality of life. Despite the development of new antiseizure medications (ASMs), approximately one-third of affected patients have drug-refractory epilepsy and are nonresponsive to medical treatment. Nearly all currently approved ASMs target neuronal activity through ion channel modulation. Recent human and animal model studies have implicated new immunotherapeutic and metabolomic approaches that may benefit patients with epilepsy. In this Review, we detail the proinflammatory immune landscape of epilepsy and contrast this with the immunosuppressive microenvironment in patients with glioma-related epilepsy. In the tumor setting, excessive neuronal activity facilitates immunosuppression, thereby contributing to subsequent glioma progression. …

The Million Veteran Program 1990-1991 Gulf War Era Survey: An Evaluation Of Veteran Response, Characteristics, And Representativeness Of The Gulf War Era Veteran Population, Kelly M Harrington, Rachel Quaden, Lea Steele, Drew A Helmer, Elizabeth R Hauser, Sarah T Ahmed, Mihaela Aslan, Krishnan Radhakrishnan, Jacqueline Honerlaw, Xuan-Mai T Nguyen, Sumitra Muralidhar, John Concato, Kelly Cho, J Michael Gaziano, Stacey B Whitbourne, On Behalf Of The Va Million Veteran Program

Center for Medical Ethics and Health Policy Staff Publications

To address gaps in understanding the pathophysiology of Gulf War Illness (GWI), the VA Million Veteran Program (MVP) developed and implemented a survey to MVP enrollees who served in the U.S. military during the 1990–1991 Persian Gulf War (GW). Eligible Veterans were invited via mail to complete a survey assessing health conditions as well as GW-specific deployment characteristics and exposures. We evaluated the representativeness of this GW-era cohort relative to the broader population by comparing demographic, military, and health characteristics between respondents and non-respondents, as well as with all GW-era Veterans who have used Veterans Health Administration (VHA) services and …

Developmental Basis Of Shh Medulloblastoma Heterogeneity, Maxwell P Gold, Winnie Ong, Andrew M Masteller, David R Ghasemi, Julie Anne Galindo, Noel R Park, Nhan C Huynh, Aneesh Donde, Veronika Pister, Raul A Saurez, Maria C Vladoiu, Grace H Hwang, Tanja Eisemann, Laura K Donovan, Adam D Walker, Joseph Benetatos, Christelle Dufour, Livia Garzia, Rosalind A Segal, Robert J Wechsler-Reya, Jill P Mesirov, Andrey Korshunov, Kristian W Pajtler, Scott L Pomeroy, Olivier Ayrault, Shawn M Davidson, Jennifer A Cotter, Michael D Taylor, Ernest Fraenkel

Faculty, Staff and Students Publications

Many genes that drive normal cellular development also contribute to oncogenesis. Medulloblastoma (MB) tumors likely arise from neuronal progenitors in the cerebellum, and we hypothesized that the heterogeneity observed in MBs with sonic hedgehog (SHH) activation could be due to differences in developmental pathways. To investigate this question, here we perform single-nucleus RNA sequencing on highly differentiated SHH MBs with extensively nodular histology and observed malignant cells resembling each stage of canonical granule neuron development. Through innovative computational approaches, we connect these results to published datasets and find that some established molecular subtypes of SHH MB appear arrested at different …

Expansion Of Osteopathic Medicine Practitioner Education On Substance Use Disorders, Joanna Petrides, Stuti Jha, Alexander Kowalski, Suzanna Hosein, Philip B Collins, Joshua Coren

Rowan-Virtua School of Osteopathic Medicine Departmental Research

CONTEXT: Medical school graduates are generally not well prepared to treat patients with substance use disorders (SUDs), even though opioid overdose deaths in the United States have increased in recent years. When it comes to training in SUDs, osteopathic medicine lags far behind allopathic medicine. It was only in 2019 that the American Osteopathic Association approved Board Certification in Addiction Medicine to help combat the opioid epidemic. Few articles have been published in the literature pertaining to substance use education for osteopathic students and trainees.

OBJECTIVES: The goal of this study was to expand the education of osteopathic medical students …

Patient Satisfaction With The Quality Of Care Received Is Associated With Adherence To Antidepressant Medications, Macarius M. Donneyong, Mary Bynum, Ameena Kemavor, Norah L. Crossnohere, Anne Schuster, John Bridges

All Faculty and Staff Scholarship

Background

There is a paucity of evidence on the association between satisfaction with quality of care and adherence to antidepressants.

Objectives

To examine the association between patient satisfaction with healthcare and adherence to antidepressants.

Methods

A cohort study design was used to identify antidepressant users from the 2010-2016Medical Expenditure Panel Survey data, a national longitudinal complex survey study design on the cost and healthcare utilization of the noninstitutionalized population in the United States. The Consumer Assessment of Healthcare Providers and Systems were used to measure participants’ satisfaction with access and quality of care, patient-provider communication and shared decision-making (SDM). Patients …

Development Of Model Vaccination Initiative In Detroit, Muhammad Tarar

Rushton Journal of Undergraduate Humanities Research

The distribution of vaccines to Detroit residents faced significant challenges during the COVID-19 health crisis. Vaccine distribution was slow, ineffective, and resulted in significant disparities in vaccine coverage among various racial and ethnic populations. This study examines existing data barriers to vaccination efforts in the United States, including common factors associated with vaccine hesitancy and attempts to identify factors that impact racial and ethnic disparities in vaccine coverage. Finally, this study examines successful vaccination initiatives from other cities in the United States to discuss a model vaccination initiative in Detroit.

Dukungan Sosial Dari Orang Tua Asuh Kepada Anak Berhadapan Dengan Hukum Dalam Proses Rehabilitasi Sosial, Muhamad Rizky Hidayat, Annisah Annisah, Dwi Amalia Chandra Sekar

Jurnal Ilmu Kesejahteraan Sosial

The social rehabilitation process in which children face legal conflict is not easy, especially when they are far from their families. This article aims to examine the forms and benefits of social support from foster parents to Children in Conflict with the Law (ABH) who are undergoing the process of social rehabilitation. Descriptive qualitative research was conducted at the Social Rehabilitation Center for Children who Need Special Protection (BRSAMPK). This research was conducted in March-July 2021. Data collection was carried out through in-depth interviews with 13 informants, consisting of children in conflict with the law, heads of social services and …

High Expression Of Trop2 Is Associated With Aggressive Localized Prostate Cancer And Is A Candidate Urinary Biomarker, Shiqin Liu, Sarah J Hawley, Christian A Kunder, En-Chi Hsu, Michelle Shen, Lennart Westphalen, Heidi Auman, Lisa F Newcomb, Daniel W Lin, Peter S Nelson, Ziding Feng, Maria S Tretiakova, Lawrence D True, Funda Vakar-Lopez, Peter R Carroll, Jeffry Simko, Martin E Gleave, Dean A Troyer, Jesse K Mckenney, James D Brooks, Michael A Liss, Tanya Stoyanova

Faculty, Staff and Student Publications

Distinguishing indolent from clinically significant localized prostate cancer is a major clinical challenge and influences clinical decision-making between treatment and active surveillance. The development of novel predictive biomarkers will help with risk stratification, and clinical decision-making, leading to a decrease in over or under-treatment of patients with prostate cancer. Here, we report that Trop2 is a prognostic tissue biomarker for clinically significant prostate cancer by utilizing the Canary Prostate Cancer Tissue Microarray (CPCTA) cohort composed of over 1100 patients from a multi-institutional study. We demonstrate that elevated Trop2 expression is correlated with worse clinical features including Gleason score, age, and …

Doxycycline For Transgene Control Disrupts Gut Microbiome Diversity Without Compromising Acute Neuroinflammatory Response, Emily J Koller, Caleb A Wood, Zoe Lai, Ella Borgenheimer, Kristi L Hoffman, Joanna L Jankowsky

Faculty, Staff and Students Publications

The tetracycline transactivator (tTA) system provides controllable transgene expression through oral administration of the broad-spectrum antibiotic doxycycline. Antibiotic treatment for transgene control in mouse models of disease might have undesirable systemic effects resulting from changes in the gut microbiome. Here we assessed the impact of doxycycline on gut microbiome diversity in a tTA-controlled model of Alzheimer's disease and then examined neuroimmune effects of these microbiome alterations following acute LPS challenge. We show that doxycycline decreased microbiome diversity in both transgenic and wild-type mice and that these changes persisted long after drug withdrawal. Despite the change in microbiome composition, doxycycline treatment …

Global Benchmarks In Primary Robotic Bariatric Surgery Redefine Quality Standards For Roux-En-Y Gastric Bypass And Sleeve Gastrectomy, Guillaume Giudicelli, Daniel Gero, Lind Romulo, Vasu Chirumamilla, Pouya Iranmanesh, Christopher K Owen, Wayne Bauerle, Amador Garcia, Lisa Lucas, Anne-Sophie Mehdorn, Dhananjay Pandey, Abdullah Almuttawa, Francisco Cabral, Abhishek Tiwari, Virginia Lambert, Beniamino Pascotto, Celine De Meyere, Marouan Yahyaoui, Thomas Haist, Oliver Scheffel, Maud Robert, Frederiek Nuytens, Santiago Azagra, Lilian Kow, Arun Prasad, Carlos Vaz, Michel Vix, Vivek Bindal, Jan H Beckmann, David Soussi, Ramon Vilallonga, Maher El Chaar, Erik B Wilson, Arif Ahmad, Andre Teixeira, Monika E Hagen, Christian Toso, Pierre-Alain Clavien, Milo Puhan, Marco Bueter, Minoa K Jung

Faculty, Staff and Student Publications

BACKGROUND: Whether the benefits of the robotic platform in bariatric surgery translate into superior surgical outcomes remains unclear. The aim of this retrospective study was to establish the 'best possible' outcomes for robotic bariatric surgery and compare them with the established laparoscopic benchmarks.

METHODS: Benchmark cut-offs were established for consecutive primary robotic bariatric surgery patients of 17 centres across four continents (13 expert centres and 4 learning phase centres) using the 75th percentile of the median outcome values until 90 days after surgery. The benchmark patients had no previous laparotomy, diabetes, sleep apnoea, cardiopathy, renal insufficiency, inflammatory bowel disease, immunosuppression, …

Effect Of Anti-Interleukin-6 Agents On Psychopathology In A Sample Of Patients With Post-Covid-19 Syndrome: An Observational Study, Alessio Simonetti, Antonio Restaino, Evelina Bernardi, Ottavia Marianna Ferrara, Stella Margoni, Antonio Maria D'Onofrio, Federica Ranieri, Delfina Janiri, Vincenzo Galluzzo, Matteo Tosato, Georgios D Kotzalidis, Francesco Landi, Gabriele Sani

Faculty, Staff and Students Publications

Interleukin 6 (IL-6) receptor inhibitors tocilizumab and sarilumab have recently been approved for severe coronavirus disease 2019 (COVID-19). They also affect mood, even though their effect on the post-COVID-19 syndrome-related psychopathology still has to be investigated. The aim of this study was to investigate their effect on psychopathology in a sample of patients with post-COVID-19 syndrome. We included 246 patients (34% female, 66% male) aged 18–75 years who had been hospitalized for COVID. Patients were split into those who received anti-IL-6 receptor agents (Anti-IL-6-R, N = 88) and those who did not (Ctrl, N = 158). The former group was …

Gene Regulation And Speciation In A Migratory Divide Between Songbirds, Matthew I M Louder, Hannah Justen, Abigail A Kimmitt, Koedi S Lawley, Leslie M Turner, J David Dickman, Kira E Delmore

Faculty, Staff and Students Publications

Behavioral variation abounds in nature. This variation is important for adaptation and speciation, but its molecular basis remains elusive. Here, we use a hybrid zone between two subspecies of songbirds that differ in migration - an ecologically important and taxonomically widespread behavior---to gain insight into this topic. We measure gene expression in five brain regions. Differential expression between migratory states was dominated by circadian genes in all brain regions. The remaining patterns were largely brain-region specific. For example, expression differences between the subspecies that interact with migratory state likely help maintain reproductive isolation in this system and were documented in …

The Image Of Schizophrenia In Spain's Healthcare System, Meghan Webb

CISLA Senior Integrative Projects

Schizophrenia affects thousands of people in Spain and is one of the most serious mental health disorders in existence. Despite its this characteristic, schizophrenia did not always get the proper attention it deserved within the country’s healthcare system. This was largely due to the influence that the Spanish government had, and continues to have, over the healthcare system, giving it the power to choose how the disorder was represented. Therefore, what does that mean for schizophrenia in Spain’s healthcare system today? This essay will explore the ways in which schizophrenia was represented in Spain’s healthcare system through an examination of …