Digital Commons Network^™

Hiv Virological Non-Suppression Is Highly Prevalent Among 18- To 24-Year-Old Youths On Antiretroviral Therapy At The Kenyan Coast, Moses K. Nyongesa, Mwaganyuma H. Mwatasa, Vincent A. Kagonya, Gabriel Mwambingu, Caroline Ngetsa, Charles R. J. C. Newton, Amina Abubakar

Institute for Human Development, East Africa

Background: In sub-Saharan Africa, data on virologic outcomes of young people living with HIV (YLWH) enrolled on antiretroviral therapy (ART) remains scarce. In this study, we describe the prevalence of HIV virological non-suppression (VNS) and its associated factors among YLWH aged 18–24 years from the Kenyan coast.

Methods: Data were analyzed for 384 YLWH who participated in a larger cross-sectional study conducted between November 2018 and September 2019 in two counties at the Kenyan coast (Kilif and Mombasa). Descriptive statistics were used to summarize sample characteristics and logistic regression was used for statistical modeling of factors associated with …

The Impact Of A Heart Healthy Diet On The Development Of Heart Disease, Fenina Gonzales

Nursing | Senior Theses

Heart disease is the leading cause of death in the United States. Both modifiable and non-modifiable risk factors contribute to the development of this disease. One modifiable risk factor is diet. Potentially, the right diet, i.e. one that is deemed heart healthy, can aid in the prevention of heart disease.

This thesis aims to determine what constitutes a heart healthy diet First, a literature review related to the use of diet and nutrition for the prevention of heart disease will be provided. Next, this thesis will present a research proposal for a longitudinal study that will compare five-year and 10-year …

Recipe Modification For Cardiovascular Health, Meg Tolbert

Human Nutrition and Hospitality Management Undergraduate Honors Theses

Cardiovascular disease (CVD) is the leading cause of death globally. CVDs affect the heart and blood vessels. The most prominent CVDs are coronary artery disease, cerebrovascular disease, rheumatic heart disease, and other conditions. More than four out of five CVD deaths are due to heart attacks and strokes.

The most important behavioral risk factors of heart disease and stroke are unhealthy diet and physical inactivity, but also include harmful abuse of tobacco and alcohol. These lifestyle factors display themselves as phenotypes like high blood pressure, high blood glucose and blood lipids, diabetes, and obesity. These risk factors, outside of genotype …

Evaluation Of The Effect Of A Lippia Organoides Essential Oil Extract On Clostridium Perfringens Proliferation In Vitro And Necrotic Enteritis In Broiler Chickens, Makenly E. Coles

Graduate Theses and Dissertations

The purpose of the present research was to assess the effects of essential oils derived from the plant Lippia organoides on performance parameters, intestinal integrity, and necrotic enteritis (NE) in broiler chickens. To do this, a previously established challenge model for NE was utilized which included challenging with Salmonella Typhimurium on day 0, Eimeria maxima on day 18, and Clostridium perfringens on days 22 and 23. Treatment groups included a 1) non-challenged, negative control, 2) challenged control, and 3) challenged, Lippia origanoides (37ppm in the diet). Group 1 (negative control) had significantly (P < 0.05) higher body weight gain from d8-25 and d0-25 compared to both challenged groups. Feed intake was significantly different for all three groups (P < 0.05) at 8-25 days and 0-25 days with group 1 having the highest feed intake for both time periods. Total mortality was greater in the positive control when compared to both the negative and treatment groups. NE lesion scores were significantly different between all groups with the positive control having the highest mean lesion scores and the negative control having a mean lesion score of 0. The positive control group had the highest FITC-d amounts detected in the sera, being statistically higher than both the treatment group and negative group which were both statistically different from each other. At the present inclusion rate for the essential oil (37 ppm), there was an overall reduction in the negative impact from the NE infection. Further studies should be conducted to reach more significant conclusions.

The Influence Of Dash Diet Education On Knowledge And Adherence In Primary Care: A Quality Improvement Project, Paige Bekker

Masters Projects

Background/Local Problem: A rural family practice was concerned about the number of

patients with uncontrolled hypertension, 19.86% n = 56, as defined by the Centers for Disease Control and Prevention (CDC). After several quality improvement (QI) initiates to lower the prevalence rate of uncontrolled hypertension, including proper measurement techniques and home monitoring, the modifiable risk factor of adapting one’s food intake was introduced using the Dietary Approach to Stop Hypertension (DASH) diet as an intervention. The DASH diet is an evidence-based approach for lowering blood pressure. The QI project was completed with the purpose of implementing DASH diet education and …

Etracellular Vesicles From Lactobacillus Rhamnosus Gg Protect Against Alcohol-Induced Liver Injury Through Suppression Of Intestinal Mir 194 And Subsequent Activation Of Fxr In Mice., Mengwei Jiang

Electronic Theses and Dissertations

Numerous studies have reported the efficacy of probiotics for alcohol-associated liver disease (ALD). These studies indicate a strong interest among the scientific and medical communities in identifying alternative or adjunctive approaches for ALD, for which there is no effective or widely accepted therapeutic option. However, in-depth molecular knowledge on how probiotics render their effects is lacking. Patients with ALD often have increased hepatic bile acids (BAs), which can be toxic and are an important causative factor in liver injury and hepatocyte death. BAs are released into the intestines and serve not only as a “detergent” to promote fat absorption, but …

Protest-Related Tear Gas Exposure And Menstrual Function, Emily Kathleen (Steinmetz) Reece

Electronic Theses and Dissertations

During the racial justice protests of 2020 and 2021, crowd control chemical irritants (referred to as “tear gas”) were deployed against protesters, after which there were anecdotal reports of altered menstrual cycles among exposed individuals. There is only one peer reviewed published study on tear gas exposure and menstrual health. This study examined whether tear gas exposure was associated with menstrual cycle outcomes among women attending the 2020-2021 protests. Data from 103 women who attended racial justice protests in 2020 and 2021 were collected through an online questionnaire. Data included protest attendance, acute symptoms of tear gas exposure, whether medical …

The Role Of Obesity In Macrophage-Mediated Mechanisms Promoting Early-Onset Colon Cancer., Katharina Marietta Scheurlen

Electronic Theses and Dissertations

Early-onset colon cancer (EOCC) is a leading cause of cancer death among people younger than 50 years of age in the United States and is associated with metabolic dysfunction and obesity. Anti-inflammatory tumor-associated macrophages (TAM) and low Peroxisome Proliferator Activated Receptor Gamma (PPARγ) gene expression in colon cancer (CC) tissue promote tumor progression and decreased patient survival. Obesity-related hormones, such as leptin and adiponectin, have the potential to affect gene expression in TAM to promote CC progression and thereby link obesity and EOCC. The aim of this project was to identify target genes in human CC and to investigate the …

Investigating Molecular Mechanisms Behind Bacterial Chondronecrosis With Osteomyelitis (Bco) Pathogenesis In Modern Broilers, Alison Ramser

Graduate Theses and Dissertations

Bacterial chondronecrosis with osteomyelitis (BCO), a leading cause of lameness in broiler chickens, is characterized by infection, inflammation, and bone attrition. There are currently no effective treatments and positive diagnosis is only possible through necropsy evaluations. Lameness is also a rising animal welfare and economic concern, making prevention and detection of BCO all the more critical. These challenges are exacerbated by a lack of mechanistic understanding of BCO’s etiology. The question I asked during my dissertation was how bacteria induce bone attrition in BCO pathology. My research has shown that mitochondrial dysfunction is characteristic of BCO conditions along with autophagy …

Eat Well, Be Well: Basic Needs Initiative's Online Hub For Nutrition Education, Misha Moseley

Capstone Projects and Master's Theses

Basic Needs Initiative at California State University, Monterey Bay is a department that provides students with food, housing, and wellness resources. Over half of the university's students experience food insecurity, and over 85% use non-academic resources to learn about nutrition. This project adds a dietary health section to the department’s website to increase students’ access to nutrition education. It addresses the micro-level agency problem that too few students eat a healthy, balanced diet. Unhealthy eating is a risk factor for food insecurity, so the project indirectly addresses the macro-level health problem that too many college students in California experience food …

Parental Engagement To Influence Child Nutrition Habits, Mariah Van Ardenne

Capstone Projects and Master's Theses

Brighter Bites Salinas is a non-profit agency whose mission is to create healthy communities through fresh food. They do this by providing nutrition education to children and delivering free, fresh produce to parents. In the United States, obesity and food insecurity are common, intertwined issues among children. The contributing factors to these entangled issues are associated with living in poverty, acculturation of minority groups, and negative parental influence. The consequences of this include increased risk of chronic diseases, high-cost treatments, and mental health issues. This capstone project was created to positively engage parents in nutrition education to influence their children’s …

Plant-Based Diets And Metabolic Syndrome: Evaluating The Influence Of Diet Quality, Lydia Mcgrath

Honors Scholar Theses

Background: Diet plays a critical role in the prevention and treatment of metabolic syndrome (MetS). Plant-based diets (PBDs) have demonstrated a broad range of health benefits, including a protective effect against MetS. Most research on this topic has focused on PBDs as a whole, without considering the influence of diet quality. The purpose of this study was to investigate the relationship between plant-based diet quality and biomarkers of MetS.

Methods: Data were obtained from a clinical nutrition study at the University of Connecticut. 29 participants with MetS were included. PBD quality was assessed using 2 measures: healthful PBD index (hPDI) …

Assessing The Impact Of Camp Phever On Blood Phenylalanine Levels, Michelle Zelnick

Dissertations and Theses (Open Access)

Phenylketonuria (PKU) is a metabolic disorder that results in accumulation of the amino acid, phenylalanine, throughout the body. This can result in neurocognitive complications if individuals with this disease do not follow a low-protein diet. Camp PHEver is a weeklong summer camp that gives children with PKU an opportunity to obtain skills related to diet compliance, but also enhance their confidence, relationship development, and independence. Through learned skills and the strict diet regimen at camp, campers were found to have a statistically significant drop in phenylalanine (PHE) levels within a single attendance (mean decrease per year range = 2.1 to …

The Tca Cycle As A Nexus Of Metabolic Vulnerabilities In Cancer, Sunada Khadka

Dissertations and Theses (Open Access)

Uncontrolled proliferation of cancer cells necessitates rewiring of metabolic pathways to meet biosynthetic and bioenergetic demands of proliferation and fortify redox homeostasis. An increasing body of literature suggests that mitochondrial metabolism (tricarboxylic acid cycle (TCA) and oxidative phosphorylation) is imperative for cancer cell growth and proliferation. The scope of the works presented in this dissertation is to explore the importance of mitochondrial metabolism, and primarily the TCA cycle—the anabolic factory of cancer cells and leverage it as a targetable vulnerability in cancer. Cancer cells consume anabolic nutrients that are used to generate biosynthetic precursors in the TCA cycle. Continuous efflux …

Multi-Ancestry Genetic Study Of Type 2 Diabetes Highlights The Power Of Diverse Populations For Discovery And Translation, Anubha Mahajan, Cassandra N Spracklen, Weihua Zhang, Maggie C Y Ng, Lauren E Petty, Hidetoshi Kitajima, Grace Z Yu, Sina Rüeger, Leo Speidel, Young Jin Kim, Momoko Horikoshi, Josep M Mercader, Daniel Taliun, Sanghoon Moon, Soo-Heon Kwak, Neil R Robertson, Nigel W Rayner, Marie Loh, Bong-Jo Kim, Joshua Chiou, Irene Miguel-Escalada, Pietro Della Briotta Parolo, Kuang Lin, Fiona Bragg, Michael H Preuss, Fumihiko Takeuchi, Jana Nano, Xiuqing Guo, Amel Lamri, Masahiro Nakatochi, Robert A Scott, Jung-Jin Lee, Alicia Huerta-Chagoya, Mariaelisa Graff, Jin-Fang Chai, Esteban J Parra, Jie Yao, Lawrence F Bielak, Yasuharu Tabara, Yang Hai, Valgerdur Steinthorsdottir, James P Cook, Mart Kals, Niels Grarup, Ellen M Schmidt, Ian Pan, Tamar Sofer, Matthias Wuttke, Chloe Sarnowski, Christian Gieger, Darryl Nousome, Stella Trompet, Jirong Long, Meng Sun, Lin Tong, Wei-Min Chen, Meraj Ahmad, Raymond Noordam, Victor J Y Lim, Claudia H T Tam, Yoonjung Yoonie Joo, Chien-Hsiun Chen, Laura M Raffield, Cécile Lecoeur, Bram Peter Prins, Aude Nicolas, Lisa R Yanek, Guanjie Chen, Richard A Jensen, Salman Tajuddin, Edmond K Kabagambe, Ping An, Anny H Xiang, Hyeok Sun Choi, Brian E Cade, Jingyi Tan, Jack Flanagan, Fernando Abaitua, Linda S Adair, Adebowale Adeyemo, Carlos A Aguilar-Salinas, Masato Akiyama, Sonia S Anand, Alain Bertoni, Zheng Bian, Jette Bork-Jensen, Ivan Brandslund, Jennifer A Brody, Chad M Brummett, Thomas A Buchanan, Mickaël Canouil, Juliana C N Chan, Li-Ching Chang, Miao-Li Chee, Ji Chen, Shyh-Huei Chen, Yuan-Tsong Chen, Zhengming Chen, Lee-Ming Chuang, Mary Cushman, Swapan K Das, H Janaka De Silva, George Dedoussis, Latchezar Dimitrov, Ayo P Doumatey, Shufa Du, Qing Duan, Kai-Uwe Eckardt, Leslie S Emery, Daniel S Evans, Michele K Evans, Krista Fischer, James S Floyd, Ian Ford, Myriam Fornage, Oscar H Franco, Timothy M Frayling, Barry I Freedman, Christian Fuchsberger, Pauline Genter, Hertzel C Gerstein, Vilmantas Giedraitis, Clicerio González-Villalpando, Maria Elena González-Villalpando, Mark O Goodarzi, Penny Gordon-Larsen, David Gorkin, Myron Gross, Yu Guo, Sophie Hackinger, Sohee Han, Andrew T Hattersley, Christian Herder, Annie-Green Howard, Willa Hsueh, Mengna Huang, Wei Huang, Yi-Jen Hung, Mi Yeong Hwang, Chii-Min Hwu, Sahoko Ichihara, Mohammad Arfan Ikram, Martin Ingelsson, Md Tariqul Islam, Masato Isono, Hye-Mi Jang, Farzana Jasmine, Guozhi Jiang, Jost B Jonas, Marit E Jørgensen, Torben Jørgensen, Yoichiro Kamatani, Fouad R Kandeel, Anuradhani Kasturiratne, Tomohiro Katsuya, Varinderpal Kaur, Takahisa Kawaguchi, Jacob M Keaton, Abel N Kho, Chiea-Chuen Khor, Muhammad G Kibriya, Duk-Hwan Kim, Katsuhiko Kohara, Jennifer Kriebel, Florian Kronenberg, Johanna Kuusisto, Kristi Läll, Leslie A Lange, Myung-Shik Lee, Nanette R Lee, Aaron Leong, Liming Li, Yun Li, Ruifang Li-Gao, Symen Ligthart, Cecilia M Lindgren, Allan Linneberg, Ching-Ti Liu, Jianjun Liu, Adam E Locke, Tin Louie, Jian'an Luan, Andrea O Luk, Xi Luo, Jun Lv, Valeriya Lyssenko, Vasiliki Mamakou, K Radha Mani, Thomas Meitinger, Andres Metspalu, Andrew D Morris, Girish N Nadkarni, Jerry L Nadler, Michael A Nalls, Uma Nayak, Suraj S Nongmaithem, Ioanna Ntalla, Yukinori Okada, Lorena Orozco, Sanjay R Patel, Mark A Pereira, Annette Peters, Fraser J Pirie, Bianca Porneala, Gauri Prasad, Sebastian Preissl, Laura J Rasmussen-Torvik, Alexander P Reiner, Michael Roden, Rebecca Rohde, Kathryn Roll, Charumathi Sabanayagam, Maike Sander, Kevin Sandow, Naveed Sattar, Sebastian Schönherr, Claudia Schurmann, Mohammad Shahriar, Jinxiu Shi, Dong Mun Shin, Daniel Shriner, Jennifer A Smith, Wing Yee So, Alena Stančáková, Adrienne M Stilp, Konstantin Strauch, Ken Suzuki, Atsushi Takahashi, Kent D Taylor, Barbara Thorand, Gudmar Thorleifsson, Unnur Thorsteinsdottir, Brian Tomlinson, Jason M Torres, Fuu-Jen Tsai, Jaakko Tuomilehto, Teresa Tusie-Luna, Miriam S Udler, Adan Valladares-Salgado, Rob M Van Dam, Jan B Van Klinken, Rohit Varma, Marijana Vujkovic, Niels Wacher-Rodarte, Eleanor Wheeler, Eric A Whitsel, Ananda R Wickremasinghe, Ko Willems Van Dijk, Daniel R Witte, Chittaranjan S Yajnik, Ken Yamamoto, Toshimasa Yamauchi, Loïc Yengo, Kyungheon Yoon, Canqing Yu, Jian-Min Yuan, Salim Yusuf, Liang Zhang, Wei Zheng, Finngen, Emerge Consortium, Leslie J Raffel, Michiya Igase, Eli Ipp, Susan Redline, Yoon Shin Cho, Lars Lind, Michael A Province, Craig L Hanis, Patricia A Peyser, Erik Ingelsson, Alan B Zonderman, Bruce M Psaty, Ya-Xing Wang, Charles N Rotimi, Diane M Becker, Fumihiko Matsuda, Yongmei Liu, Eleftheria Zeggini, Mitsuhiro Yokota, Stephen S Rich, Charles Kooperberg, James S Pankow, James C Engert, Yii-Der Ida Chen, Philippe Froguel, James G Wilson, Wayne H H Sheu, Sharon L R Kardia, Jer-Yuarn Wu, M Geoffrey Hayes, Ronald C W Ma, Tien-Yin Wong, Leif Groop, Dennis O Mook-Kanamori, Giriraj R Chandak, Francis S Collins, Dwaipayan Bharadwaj, Guillaume Paré, Michèle M Sale, Habibul Ahsan, Ayesha A Motala, Xiao-Ou Shu, Kyong-Soo Park, J Wouter Jukema, Miguel Cruz, Roberta Mckean-Cowdin, Harald Grallert, Ching-Yu Cheng, Erwin P Bottinger, Abbas Dehghan, E-Shyong Tai, Josée Dupuis, Norihiro Kato, Markku Laakso, Anna Köttgen, Woon-Puay Koh, Colin N A Palmer, Simin Liu, Goncalo Abecasis, Jaspal S Kooner, Ruth J F Loos, Kari E North, Christopher A Haiman, Jose C Florez, Danish Saleheen, Torben Hansen, Oluf Pedersen, Reedik Mägi, Claudia Langenberg, Nicholas J Wareham, Shiro Maeda, Takashi Kadowaki, Juyoung Lee, Iona Y Millwood, Robin G Walters, Kari Stefansson, Simon R Myers, Jorge Ferrer, Kyle J Gaulton, James B Meigs, Karen L Mohlke, Anna L Gloyn, Donald W Bowden, Jennifer E Below, John C Chambers, Xueling Sim, Michael Boehnke, Jerome I Rotter, Mark I Mccarthy, Andrew P Morris

Faculty, Staff and Student Publications

We assembled an ancestrally diverse collection of genome-wide association studies (GWAS) of type 2 diabetes (T2D) in 180,834 affected individuals and 1,159,055 controls (48.9% non-European descent) through the Diabetes Meta-Analysis of Trans-Ethnic association studies (DIAMANTE) Consortium. Multi-ancestry GWAS meta-analysis identified 237 loci attaining stringent genome-wide significance (P < 5 × 10-9), which were delineated to 338 distinct association signals. Fine-mapping of these signals was enhanced by the increased sample size and expanded population diversity of the multi-ancestry meta-analysis, which localized 54.4% of T2D associations to a single variant with >50% posterior probability. This improved fine-mapping enabled systematic assessment of candidate causal genes and molecular mechanisms through which T2D associations are mediated, laying the foundations for functional investigations. Multi-ancestry genetic risk scores enhanced transferability of T2D prediction across diverse populations. Our study provides a step toward more effective clinical translation of T2D GWAS …

Characterization Of Retinal Drusen In Subjects At High Genetic Risk Of Developing Sporadic Alzheimer’S Disease: An Exploratory Analysis, Inés López-Cuenca, Elena Salobrar-García, Inés Gil-Salgado, Lidia Sánchez-Puebla, Lorena Elvira-Hurtado, José A. Fernández-Albarral, Federico Ramírez-Toraño, Ana Barabash, Jaisalmer De Frutos-Lucas, Juan J. Salazar, José M. Ramírez, Ana I. Ramírez, Rosa De Hoz

Research outputs 2022 to 2026

Having a family history (FH+) of Alzheimer’s disease (AD) and being a carrier of at least one ε4 allele of the ApoE gene are two of the main risk factors for the development of AD. AD and age-related macular degeneration (AMD) share one of the main risk factors, such as age, and characteristics including the presence of deposits (Aβ plaques in AD and drusen in AMD); however, the role of apolipoprotein E isoforms in both pathologies is controversial. We analyzed and characterized retinal drusen by optical coherence tomography (OCT) in subjects, classifying them by their AD FH (FH-or FH+) and …

A Most Unusual Tail: Scoliosis In A Wild Australian Skink, And Reported Incidences And Suggested Causes Of Similar Malformations Amongst Squamates, Philip W. Bateman, Robyn Benken, Ryan Glowacki, Robert A. Davis

Research outputs 2022 to 2026

Malformations of vertebrae potentially occur across many taxa, particularly in Testudines, which are susceptible to kyphosis (dorsoventral curvature of the spine). Such malformations may stem from either genetic or environmental origins, and their prevalence and associated impacts on survival remain poorly understood. However, scoliosis (sideways curvature of the spine) is rarely reported and especially so in wild lizards. We report here on the first known case of scoliosis in a wild Australian lizard, the skink Ctenotus fallens, from Perth, Western Australia. This occurrence is the first of 805 individuals captured in a natural population monitored annually for the past 11 …

Childhood Mortality During And After Acute Illness In Africa And South Asia: A Prospective Cohort Study, Childhood Acute Illness And Nutrition (Chain) Network, Abdoulaye Hama Diallo, Abu Sadat Mohammad Sayeem Bin Shahid, Ali Fazal Khan, Ali Faisal Saleem, Benson O. Singa, Blaise Siezanga Gnoumou, Caroline Tigoi, Syed Asad Ali, Zaubina Kazi

Department of Paediatrics and Child Health

Background: Mortality among children with acute illness in low-income and middle-income settings remains unacceptably high and the importance of post-discharge mortality is increasingly recognised. We aimed to explore the epidemiology of deaths among young children with acute illness across sub-Saharan Africa and south Asia to inform the development of interventions and improved guidelines.
Methods: In this prospective cohort study, we enrolled children aged 2-23 months with acute illness, stratified by nutritional status defined by anthropometry (ie, no wasting, moderate wasting, or severe wasting or kwashiorkor), who were admitted to one of nine hospitals in six countries across sub-Saharan Africa and …

Impact Of Recent Acute Kidney Injury On Creatinine Clearance Estimation In Critically Ill Patients Undergoing Cardiac Surgery, Amaris Fuentes, Jagadeswara R Earla, Tomona Iso, Joshua T Swan

The Texas Heart Institute Journal

Acute kidney injury (AKI), often present in critically ill patients and patients with cardiac dysfunction, may alter estimates of renal function. The impact of recent AKI on the accuracy of the Cockcroft-Gault creatinine clearance equation (CG-CrCl) before cardiac surgery is unknown. This single-center, retrospective study included patients who underwent cardiac surgery from 1 January 2006 through 30 June 2012 and whose 24-hour urine creatinine clearance (24hr-CrCl) was measured in the intensive care unit before surgery. We evaluated CG-CrCl accuracy by calculating absolute differences between 24hr-CrCl and CG-CrCl estimates. Clinical impact was signified by discrepancies in United States Food and Drug …

Berberine Remodels Adipose Tissue To Attenuate Metabolic Disorders By Activating Sirtuin 3, Dan Li, Chao Yang, Jian-Zhong Zhu, Eduardo Lopez, Tian Zhang, Qiang Tong, Cheng Peng, Li-Gen Lin

Faculty, Staff and Students Publications

Adipose tissue remodelling is considered a critical pathophysiological hallmark of obesity and related metabolic diseases. Berberine (BBR), a natural isoquinoline alkaloid, has potent anti-hyperlipidaemic and anti-hyperglycaemic effects. This study aimed to explore the role of BBR in modulating adipose tissue remodelling and the underlying mechanisms. BBR protected high fat diet (HFD)-fed mice against adiposity, insulin resistance and hyperlipidemia. BBR alleviated adipose tissue inflammation and fibrosis by inhibiting macrophage infiltration, pro-inflammatory macrophage polarization and the abnormal deposition of extracellular matrix, and the effect was mediated by BBR directly binding and activating the deacetylase Sirtuin 3 (SIRT3) and suppressing the activation of …

Prevalence And Clinical Correlates Of Antinuclear Antibody In Patients With Gastroparesis, Henry P Parkman, Mark L Van Natta, Ashima Makol, Madhusudan Grover, Richard W Mccallum, Zubair Malik, Kenneth L Koch, Irene Sarosiek, Braden Kuo, Robert J Shulman, Gianrico Farrugia, Laura Miriel, James Tonascia, Frank Hamilton, Pankaj J Pasricha, Thomas L Abell, Niddk Gastroparesis Clinical Research Consortium

Faculty, Staff and Students Publications

BACKGROUND: Autoimmunity may play a role in the pathogenesis of gastroparesis in a subset of patients. Antinuclear antibody (ANA) testing is often used to screen for autoimmune disorders.

AIMS: 1) Determine prevalence of a positive ANA in patients with gastroparesis; 2) Describe characteristics of idiopathic gastroparesis patients with positive ANA.

METHODS: Patients were assessed with gastric emptying scintigraphy (GES), symptom assessment via Patient Assessment of Upper GI Symptoms [PAGI-SYM], and blood tests-ANA, erythrocyte sedimentation rate (ESR), C-reactive protein (CRP).

RESULTS: Positive ANA was seen in 148 of 893 (17%) patients with gastroparesis, being similar in idiopathic (16% of 536 patients), …

Heightened Levels Of Plasma Growth Differentiation Factor 15 In Men Living With Hiv, Neeti Agarwal, Claudia E Ramirez Bustamante, Huaizhu Wu, Reina Armamento-Villareal, Jordan E Lake, Ashok Balasubramanyam, Sean M Hartig

Faculty, Staff and Students Publications

Plasma biomarkers that reflect energy balance disorders in people living with HIV (PLWH) remain limited. Growth differentiation factor 15 (GDF15) abundance in plasma of mice and humans induces negative energy balance but also becomes highly elevated in obesity and other metabolic diseases. We sought to compare plasma GDF15 levels in PLWH and HIV-negative persons and mouse models expressing the HIV accessory protein Vpr (that recapitulate HIV-associated metabolic disorders) and determine their relationship to metabolic parameters. We measured liver Gdf15 mRNA levels and plasma GDF15 levels in male Vpr mice and littermate controls. In parallel, we analyzed plasma GDF15 levels in …

Circadian Regulation Of Gene Expression And Metabolism In The Liver, Dongyin Guan, Mitchell A Lazar

Faculty, Staff and Students Publications

Circadian rhythms are approximately 24-hour cycles of variation in physiological processes, gene expression, and behavior. They result from the interplay of internal biological clocks with daily environmental rhythms, including light/dark and feeding/fasting. Note that 24-hour rhythms of liver metabolic processes have been known for almost 100 years. Modern studies reveal that, like metabolism, hepatic gene expression is highly rhythmic. Genetic or environmental changes can disrupt the circadian rhythms of the liver, leading to metabolic disorders and hepatocellular carcinoma. In this review, we summarize the current understanding of mechanisms regulating rhythmic gene expression in the liver, highlighting the roles of transcription …

Mitochondrial Sirtuin-3 (Sirt3) Prevents Doxorubicin-Induced Dilated Cardiomyopathy By Modulating Protein Acetylation And Oxidative Stress, Mateusz M Tomczyk, Kyle G Cheung, Bo Xiang, Nahid Tamanna, Ana L Fonseca Teixeira, Prasoon Agarwal, Stephanie M Kereliuk, Victor Spicer, Ligen Lin, Jason Treberg, Qiang Tong, Vernon W Dolinsky

Faculty, Staff and Students Publications

BACKGROUND: High doses of doxorubicin put cancer patients at risk for developing dilated cardiomyopathy. Previously, we showed that doxorubicin treatment decreases SIRT3 (sirtuin 3), the main mitochondrial deacetylase and increases protein acetylation in rat cardiomyocytes. Here, we hypothesize that SIRT3 expression can attenuate doxorubicin induced dilated cardiomyopathy in vivo by preventing the acetylation of mitochondrial proteins.

METHODS: Nontransgenic, M3-SIRT3 (truncated SIRT3; short isoform), and M1-SIRT3 (full-length SIRT3; mitochondrial localized) transgenic mice were treated with doxorubicin for 4 weeks (8 mg/kg body weight per week). Echocardiography was performed to assess cardiac structure and function and validated by immunohistochemistry and immunofluorescence (n=4-10). …

Health-Related Quality Of Life In Pediatric Acute Recurrent Or Chronic Pancreatitis: Association With Biopsychosocial Risk Factors, See Wan Tham, Fuchenchu Wang, Cheryl E Gariepy, Gretchen A Cress, Maisam A Abu-El-Haija, Melena D Bellin, Kate M Ellery, Douglas S Fishman, Tanja Gonska, Melvin B Heyman, Tom K Lin, Asim Maqbool, Brian A Mcferron, Veronique D Morinville, Jaimie D Nathan, Chee Y Ooi, Emily R Perito, Sarah Jane Schwarzenberg, Zachary M Sellers, Uzma Shah, David M Troendle, Michael Wilschanski, Yuhua Zheng, Ying Yuan, Mark E Lowe, Aliye Uc, Tonya M Palermo, International Study Group Of Pediatric Pancreatitis: In Search For A Cure (Insppire) And Consortium For The Study Of Chronic Pancreatitis, Diabetes And Pancreatic Cancer (Cpdpc)

Faculty, Staff and Students Publications

OBJECTIVES: Abdominal pain, emergency department visits, and hospitalizations impact lives of children with acute recurrent pancreatitis (ARP) and chronic pancreatitis (CP). Data on health-related quality of life (HRQOL) in this population, however, remains limited. We aimed to evaluate HRQOL in children with ARP or CP; and test biopsychosocial risk factors associated with low HRQOL.

METHODS: Data were acquired from the INternational Study Group of Pediatric Pancreatitis: In search for a cuRE registry. Baseline demographic and clinical questionnaires, the Child Health Questionnaire (measures HRQOL) and Child Behavior Checklist (measures emotional and behavioral functioning) were completed at enrollment.

RESULTS: The sample included …

Sirolimus (Rapamycin) Induced Mucosal Healing In Anti-Tumor Necrosis Factor Refractory Pediatric Ulcerative Colitis, Richard Kellermayer, Andrew Chang, Kalyani Patel

Faculty, Staff and Students Publications

Sirolimus (rapamycin) has been sparsely reported in the treatment of pediatric ulcerative colitis (PUC). Mucosal healing has not been examined in responders to the drug. We describe a case of infliximab refractory PUC where rapamycin induced sustained clinical remission along with mucosal healing. We conclude that rapamycin should be positioned into the expanding treatment repertoire of PUC.

Evaluating Eosinophilic Colitis As A Unique Disease Using Colonic Molecular Profiles: A Multi-Site Study, Tetsuo Shoda, Margaret H Collins, Mark Rochman, Ting Wen, Julie M Caldwell, Lydia E Mack, Garrett A Osswald, John A Besse, Yael Haberman, Seema S Aceves, Nicoleta C Arva, Kelley E Capocelli, Mirna Chehade, Carla M Davis, Evan S Dellon, Gary W Falk, Nirmala Gonsalves, Sandeep K Gupta, Ikuo Hirano, Paneez Khoury, Amy Klion, Calies Menard-Katcher, John Leung, Vincent A Mukkada, Philip E Putnam, Jonathan M Spergel, Joshua B Wechsler, Guang-Yu Yang, Glenn T Furuta, Lee A Denson, Marc E Rothenberg, Consortium Of Eosinophilic Gastrointestinal Diseases Researchers (Cegir)

Faculty, Staff and Students Publications

BACKGROUND & AIMS: Colonic eosinophilia, an enigmatic finding often referred to as eosinophilic colitis (EoC), is a poorly understood condition. Whether EoC is a distinct disease or a colonic manifestation of eosinophilic gastrointestinal diseases (EGIDs) or inflammatory bowel disease (IBD) is undetermined.

METHODS: Subjects with EoC (n = 27) and controls (normal [NL, n = 20], Crohn's disease [CD, n = 14]) were enrolled across sites associated with the Consortium of Eosinophilic Gastrointestinal Disease Researchers. EoC was diagnosed as colonic eosinophilia (ascending ≥100, descending ≥85, sigmoid ≥65 eosinophils/high-power field) with related symptoms. Colon biopsies were subjected to RNA sequencing. Associations …

Emotional Eating Among Final Year Undergraduate Female Students Of Faculty Of Public Health Universitas Indonesia During Covid-19 Pandemic In 2021, Adinda Safira Salsabiela, Wahyu Kurnia Yusrin Putra

Indonesian Journal of Public Health Nutrition (IJPHN)

Emotional eating is defined as the tendency to excessively consuming food which often high in sugar, salt, and fat levels in response to negative emotions. Uncontrolled emotional eating will increase the risk of eating disorders such as bulimia nervosa and binge-eating disorder, obesity, cardiovascular diseases, and type II diabetes. This study aims to find out about the relationship between perceived stress, anxiety, academic stressors, social media engagement, COVID-19 infection history in respondent and their family members, and mindfulness with emotional eating among 106 final year undergraduate female students of the Faculty of Public Health Universitas Indonesia during the COVID-19 pandemic …

Effect Of Health And Nutrition Education On Blood Pressure, Knowledge And Compliance Among Hypertensive Patients In Bogor District, Indonesia: A Control Quasi-Experiment, Nurul Dina Rahmawati, Hasbullah Thabrany, Ratu Ayu Dewi Sartika

Indonesian Journal of Public Health Nutrition (IJPHN)

With a high prevalence of hypertension (25.8% in 2013 and 34.1% in 2018), Indonesia currently deals with a tremendous health economic burden with the implementation of National Health Insurance (JKN). Hypertension is known to lead to severe complications and productivity loss. This study aimed to evaluate the effect of health and nutrition education on blood pressure knowledge and compliance among hypertension patients. The study was conducted over a period of 6 months in Bogor District. A total of 179 patients (64%) completed the study (intervention n = 88, control n = 91). Compared to the control group, patients in the …

Current Intake And Infection Status Were Not Good Predictive Factors Of Stunting Among Children Aged 6-59 Months In Babakan Madang Sub-District, Bogor District, West Java, Indonesia, Ruth Desinta Purnamasari, Ratu Ayu Dewi Sartika, Trini Sudarti

Indonesian Journal of Public Health Nutrition (IJPHN)

This study aims to discover the prevalence of stunting and determine the associations between the history of pulmonary tuberculosis disease with the prevalence of stunting among children under five years of age (6-59 months) in Babakan Madang Sub-District, Bogor District 2019. This study uses a cross-sectional design with a quantitative approach. The sample in this research was 194 children under five obtained by cluster sampling. Data collection was conducted through May 2019. The data collection process includes anthropometric measurements using calibrated microtoise and digital length board, dietary assessment using 1 x 24-h food recall, and a self-administered questionnaire. Data analyses …