Digital Commons Network^™

Long-Term Outcomes In Patients With Chronic Lymphocytic Leukemia Treated With Ibrutinib: Focus On Hypertension And Cardiovascular Toxicity, Max J Gordon, Jade E Jones, Binsah George, Christine Peterson, Jan A Burger, Nitin Jain, Michael Keating, William G Wierda, Jean-Bernard Durand, Alessandra Ferrajoli

Faculty, Staff and Student Publications

BACKGROUND: Continuous ibrutinib administration is needed to maintain efficacy in patients with chronic lymphocytic leukemia (CLL) and, as such, long-term toxicity is a concern. The authors report the 5-year follow-up of patients with CLL who received treatment with ibrutinib with a focus on hypertension and cardiovascular toxicities.

METHODS: Patient characteristics were assessed, including blood pressure, cardiovascular disease, disease progression, and death. Univariate logistic regression analysis assessed the relation of patient characteristics and the development of new or worsened hypertension. The incidence of hypertensive outcomes was evaluated using competing risk. Survival was estimated using the Kaplan-Meier method.

RESULTS: Three hundred patients …

Phase 1b Study Of Combined Selinexor And Eribulin For The Treatment Of Advanced Solid Tumors And Triple-Negative Breast Cancer, Blessie Elizabeth Nelson, Sadia Saleem, Senthil Damodaran, Neeta Somaiah, Sarina Piha-Paul, Julia Ann Moore, Bulent Yilmaz, Deby Ogbonna, Daniel D Karp, Ecaterina Dumbrava, Apostolia M Tsimberidou, David S Hong, Jordi Rodon Ahnert, Denái R Milton, Xiaofeng Zheng, Daniel J Booser, Nuhad K Ibrahim, Anthony P Conley, Priya Bhosale, Cristhiam M Rojas Hernandez, Debasish Tripathy, Aung Naing, Funda Meric-Bernstam

Faculty, Staff and Student Publications

BACKGROUND: Selinexor (KPT-330) is a potent inhibitor of exportin 1 (XPO1), in turn inhibiting tumor growth. Selinexor enhances the antitumor efficacy of eribulin in triple-negative breast cancer (TNBC) in vitro and in vivo. Given the unmet medical need in TNBC and sarcoma, the authors explored the safety and efficacy of this combination.

METHODS: The authors conducted a phase 1b trial of combined selinexor and eribulin using a 3 + 3 dose-escalation design in patients who had advanced solid tumors and in those who had TNBC in a dose-expansion cohort.

RESULTS: Patients with TNBC (N = 19), sarcoma (N = 9), …

Molecular Dissection And Testing Of Prss37 Function Through Lc-Ms/Ms And The Generation Of A Prss37 Humanized Mouse Model, Courtney Sutton, Kaori Nozawa, Katarzyna Kent, Alexander Saltzman, Mei Leng, Sureshbabu Nagarajan, Anna Malovannaya, Masahito Ikawa, Thomas X Garcia, Martin M Matzuk

Faculty, Staff and Students Publications

The quest for a non-hormonal male contraceptive pill for men still exists. Serine protease 37 (PRSS37) is a sperm-specific protein that when ablated in mice renders them sterile. In this study we sought to examine the molecular sequelae of PRSS37 loss to better understand its molecular function, and to determine whether human PRSS37 could rescue the sterility phenotype of knockout (KO) mice, allowing for a more appropriate model for drug molecule testing. To this end, we used CRISPR-EZ to create mice lacking the entire coding region of Prss37, used pronuclear injection to create transgenic mice expressing human PRSS37, intercrossed these …

Mettl3-Mediated M6a Modification Of Linc00839 Maintains Glioma Stem Cells And Radiation Resistance By Activating Wnt/Β-Catenin Signaling, Jianxing Yin, Fangshu Ding, Zhangchun Cheng, Xin Ge, Yanhui Li, Ailiang Zeng, Junxia Zhang, Wei Yan, Zhumei Shi, Xu Qian, Yongping You, Zhiliang Ding, Jing Ji, Xiefeng Wang

Faculty, Staff and Student Publications

Long noncoding RNAs (lncRNAs) are involved in glioma initiation and progression. Glioma stem cells (GSCs) are essential for tumor initiation, maintenance, and therapeutic resistance. However, the biological functions and underlying mechanisms of lncRNAs in GSCs remain poorly understood. Here, we identified that LINC00839 was overexpressed in GSCs. A high level of LINC00839 was associated with GBM progression and radiation resistance. METTL3-mediated m6A modification on LINC00839 enhanced its expression in a YTHDF2-dependent manner. Mechanistically, LINC00839 functioned as a scaffold promoting c-Src-mediated phosphorylation of β-catenin, thereby inducing Wnt/β-catenin activation. Combinational use of celecoxib, an inhibitor of Wnt/β-catenin signaling, greatly sensitized GSCs to …

When A Calorie Is Not Just A Calorie: Diet Quality And Timing As Mediators Of Metabolism And Healthy Aging, Maria M Mihaylova, Amandine Chaix, Mirela Delibegovic, Jon J Ramsey, Joseph Bass, Girish Melkani, Rajat Singh, Zheng Chen, William W Ja, Michele Shirasu-Hiza, Mary N Latimer, Julie A Mattison, Anna E Thalacker-Mercer, Vishwa Deep Dixit, Satchidananda Panda, Dudley W Lamming

Faculty, Staff and Student Publications

An epidemic of obesity has affected large portions of the world, increasing the risk of developing many different age-associated diseases, including cancer, cardiovascular disease, and diabetes. In contrast with the prevailing notion that "a calorie is just a calorie," there are clear differences, within and between individuals, in the metabolic response to different macronutrient sources. Recent findings challenge this oversimplification; calories from different macronutrient sources or consumed at different times of day have metabolic effects beyond their value as fuel. Here, we summarize discussions conducted at a recent NIH workshop that brought together experts in calorie restriction, macronutrient composition, and …

Differentials And Predictors Of Food Insecurity Among Federally Qualified Health Center Target Populations In Philadelphia: A Cross-Sectional Study, Galicano Kai Inguito, Brandon Joa, James Gardner, Eric N Fung, Laura Layer, Karen Fritz

Department of Medicine Faculty Papers

BACKGROUND: Over the past decade, the prevalence of food insecurity declined in the United States but curiously climbed in Philadelphia, Pennsylvania, a sizable metropolitan area where many households experience food insecurity and are dependent on programs like SNAP. Therefore, we aimed to determine the burden of food insecurity among populations near Philadelphia Federally Qualified Health Center (FQHC) clinic sites.

METHODS: This cross-sectional study was conducted in North Philadelphia, a populous and impoverished section of Philadelphia with many zip codes reporting 30-45% or more of the population below the federal poverty line. Students and clinicians affiliated with a local FQHC conducted …

Accumulation Of Chronic Disease Among Survivors Of Childhood Cancer Predicts Early Mortality, Adam J Esbenshade, Lu Lu, Debra L Friedman, Kevin C Oeffinger, Gregory T Armstrong, Kevin R Krull, Joseph P Neglia, Wendy M Leisenring, Rebecca Howell, Robyn Partin, Amy Sketch, Leslie L Robison, Kirsten K Ness

Faculty, Staff and Student Publications

Purpose: Cancer survivors develop cancer and treatment-related morbidities at younger than normal ages and are at risk for early mortality, suggestive of an aging phenotype. The Cumulative Illness Rating Scale for Geriatrics (CIRS-G) is specifically designed to describe the accumulation of comorbidities over time with estimates of severity such as total score (TS) which is a sum of possible conditions weighted by severity. These severity scores can then be used to predict future mortality.

Methods: CIRS-G scores were calculated in cancer survivors and their siblings from Childhood Cancer Survivor Study cohort members from two time points 19 years apart and …

Overactive Bladder Syndrome Symptoms In Youth With Abdominal Pain-Associated Disorders Of Gut-Brain Interaction., Hunter J. Friesen, Pierce Thompson, Jennifer Verrill Schurman, Jennifer Colombo, Craig A. Friesen

Manuscripts, Articles, Book Chapters and Other Papers

The purpose of the current study was to assess the frequency of overactive bladder syndrome (OBS) symptoms and their relationship to gastrointestinal symptoms in youth with abdominal pain-associated disorders of gut-brain interaction (AP-DGBI). This is a retrospective study of 226 youth diagnosed with an AP-DGBI. As part of standard care, all patients completed a symptom questionnaire regarding gastrointestinal and non-gastrointestinal symptoms including increased urinary frequency, nighttime urination, and urinary urgency. Overall, 54% of patients reported at least one OBS symptom. Increased frequency of urination was reported by 19%, urinary urgency by 34%, and nighttime urination by 36%. Increased frequency of …

The Relationship Between Changes In Neighborhood Physical Environment And Changes In Physical Activity Among Children: A Prospective Cohort Study, Francesco Acciai, Robin S Deweese, Kristen Lloyd, Michael J Yedidia, Michelle Kennedy, Katherine Isselmann Disantis, David Tulloch, Punam Ohri-Vachaspati

College of Population Health Faculty Papers

BACKGROUND: Physical activity (PA) is associated with positive health outcomes over the entire life course. Many community-based interventions that promote PA focus on implementing incremental changes to existing facilities and infrastructure. The objective of this study was to determine if such upgrades were associated with increases in children's PA.

METHODS: Two cohorts of 3- to 15-year-old children (n = 599) living in 4 low-income New Jersey cities were followed during 2- to 5-year periods from 2009 to 2017. Data on children's PA were collected at 2 time points (T1 and T2) from each cohort using telephone survey of parents; data …

Evaluating Approaches For Constructing Polygenic Risk Scores For Prostate Cancer In Men Of African And European Ancestry, Burcu F Darst, Jiayi Shen, Ravi K Madduri, Alexis A Rodriguez, Yukai Xiao, Xin Sheng, Edward J Saunders, Tokhir Dadaev, Mark N Brook, Thomas J Hoffmann, Kenneth Muir, Peggy Wan, Loic Le Marchand, Lynne Wilkens, Ying Wang, Johanna Schleutker, Robert J Macinnis, Cezary Cybulski, David E Neal, Børge G Nordestgaard, Sune F Nielsen, Jyotsna Batra, Judith A Clements, Australian Prostate Cancer Bioresource, Henrik Grönberg, Nora Pashayan, Ruth C Travis, Jong Y Park, Demetrius Albanes, Stephanie Weinstein, Lorelei A Mucci, David J Hunter, Kathryn L Penney, Catherine M Tangen, Robert J Hamilton, Marie-Élise Parent, Janet L Stanford, Stella Koutros, Alicja Wolk, Karina D Sørensen, William J Blot, Edward D Yeboah, James E Mensah, Yong-Jie Lu, Daniel J Schaid, Stephen N Thibodeau, Catharine M West, Christiane Maier, Adam S Kibel, Géraldine Cancel-Tassin, Florence Menegaux, Esther M John, Eli Marie Grindedal, Kay-Tee Khaw, Sue A Ingles, Ana Vega, Barry S Rosenstein, Manuel R Teixeira, Nc-La Pcap Investigators, Manolis Kogevinas, Lisa Cannon-Albright, Chad Huff, Luc Multigner, Radka Kaneva, Robin J Leach, Hermann Brenner, Ann W Hsing, Rick A Kittles, Adam B Murphy, Christopher J Logothetis, Susan L Neuhausen, William B Isaacs, Barbara Nemesure, Anselm J Hennis, John Carpten, Hardev Pandha, Kim De Ruyck, Jianfeng Xu, Azad Razack, Soo-Hwang Teo, Canary Pass Investigators, Lisa F Newcomb, Jay H Fowke, Christine Neslund-Dudas, Benjamin A Rybicki, Marija Gamulin, Nawaid Usmani, Frank Claessens, Manuela Gago-Dominguez, Jose Esteban Castelao, Paul A Townsend, Dana C Crawford, Gyorgy Petrovics, Graham Casey, Monique J Roobol, Jennifer F Hu, Sonja I Berndt, Stephen K Van Den Eeden, Douglas F Easton, Stephen J Chanock, Michael B Cook, Fredrik Wiklund, John S Witte, Rosalind A Eeles, Zsofia Kote-Jarai, Stephen Watya, John M Gaziano, Amy C Justice, David V Conti, Christopher A Haiman

Faculty, Staff and Student Publications

Genome-wide polygenic risk scores (GW-PRSs) have been reported to have better predictive ability than PRSs based on genome-wide significance thresholds across numerous traits. We compared the predictive ability of several GW-PRS approaches to a recently developed PRS of 269 established prostate cancer-risk variants from multi-ancestry GWASs and fine-mapping studies (PRS269). GW-PRS models were trained with a large and diverse prostate cancer GWAS of 107,247 cases and 127,006 controls that we previously used to develop the multi-ancestry PRS269. Resulting models were independently tested in 1,586 cases and 1,047 controls of African ancestry from the California Uganda Study and 8,046 cases and …

Per Oral Endoscopic Myotomy In Pregnancy, Julie Gomez, Laura Felder, Divya Chalikonda, Alexander Schlachterman, Vincenzo Berghella

Department of Obstetrics and Gynecology Faculty Papers

OBJECTIVE: To report the first successful full-term delivery following Per Oral Endoscopic Myotomy (POEM) performed during pregnancy.

METHODS/BACKGROUND: Achalasia is an esophageal motility disorder characterized by dysphagia, regurgitation, reflux, recurrent vomiting, and weight loss. Achalasia in pregnancy can affect nutritional status of the mother, and subsequently, the child, increasing morbidity and creating potential pregnancy complications. POEM is a novel endoscopic procedure which involves cutting the lower esophageal sphincter to allow food to pass, and is considered a safe and effective management option for achalasia in non-pregnant individuals.

RESULTS: We discuss the case of a patient with achalasia and a prior …

Circadian Disruption And Colorectal Cancer Incidence In Black Women, Lauren E Barber, Trang Vopham, Laura F White, Hemant K Roy, Julie R Palmer, Kimberly A Bertrand

Faculty, Staff and Students Publications

BACKGROUND: Animal and experimental studies suggest circadian disruption increases colorectal cancer risk, but evidence in humans is limited. We examined night shift work, chronotype, and residential position within a time zone, proxies for circadian disruption, in relation to colorectal cancer risk.

METHODS: Participants in the Black Women's Health Study, a prospective cohort of 59,000 Black American women established in 1995, reported history of night shift work and chronotype on follow-up questionnaires. Residential position within a time zone was estimated using participant addresses at each questionnaire cycle. Number of colorectal cancer cases and follow-up duration varied by analysis depending on timing …

Baseline Features And Reasons For Nonparticipation In The Colonoscopy Versus Fecal Immunochemical Test In Reducing Mortality From Colorectal Cancer (Confirm) Study, A Colorectal Cancer Screening Trial, Douglas J Robertson, Jason A Dominitz, Alexander Beed, Kathy D Boardman, Barbara J Del Curto, Peter D Guarino, Thomas F Imperiale, Andrew Lacasse, Meaghan F Larson, Samir Gupta, David Lieberman, Beata Planeta, Aasma Shaukat, Shanaz Sultan, Stacy B Menees, Sameer D Saini, Philip Schoenfeld, Stephan Goebel, Erik C Von Rosenvinge, Gyorgy Baffy, Ildiko Halasz, Marcos C Pedrosa, Lyn Sue Kahng, Riaz Cassim, Katarina B Greer, Margaret F Kinnard, Divya B Bhatt, Kerry B Dunbar, William V Harford, John A Mengshol, Jed E Olson, Swati G Patel, Fadi Antaki, Deborah A Fisher, Brian A Sullivan, Christopher Lenza, Devang N Prajapati, Helen Wong, Rebecca Beyth, John G Lieb, Joseph Manlolo, Fernando V Ona, Rhonda A Cole, Natalia Khalaf, Charles J Kahi, Divyanshoo Rai Kohli, Tarun Rai, Prateek Sharma, Jiannis Anastasiou, Curt Hagedorn, Ronald S Fernando, Christian S Jackson, M Mazen Jamal, Robert H Lee, Farrukh Merchant, Folasade P May, Joseph R Pisegna, Endashaw Omer, Dipendra Parajuli, Adnan Said, Toan D Nguyen, Claudio Ruben Tombazzi, Paul A Feldman, Leslie Jacob, Rachel N Koppelman, Kyle P Lehenbauer, Deepak S Desai, Mohammad F Madhoun, William M Tierney, Minh Q Ho, Heather J Hockman, Christopher Lopez, Emily Carter Paulson, Martin Tobi, Hugo L Pinillos, Michele Young, Nancy C Ho, Ranjan Mascarenhas, Kirrichai Promrat, Pritesh R Mutha, William M Pandak, Tilak Shah, Mitchell Schubert, Frank S Pancotto, Andrew J Gawron, Amelia E Underwood, Samuel B Ho, Priscilla Magno-Pagatzaurtundua, Doris H Toro, Charles H Beymer, Andrew M Kaz, Jill Elwing, Jeffrey A Gill, Susan F Goldsmith, Michael D Yao, Petr Protiva, Heiko Pohl, Tassos Kyriakides

Faculty, Staff and Student Publications

IMPORTANCE: The Colonoscopy Versus Fecal Immunochemical Test in Reducing Mortality From Colorectal Cancer (CONFIRM) randomized clinical trial sought to recruit 50 000 adults into a study comparing colorectal cancer (CRC) mortality outcomes after randomization to either an annual fecal immunochemical test (FIT) or colonoscopy.

OBJECTIVE: To (1) describe study participant characteristics and (2) examine who declined participation because of a preference for colonoscopy or stool testing (ie, fecal occult blood test [FOBT]/FIT) and assess that preference's association with geographic and temporal factors.

DESIGN, SETTING, AND PARTICIPANTS: This cross-sectional study within CONFIRM, which completed enrollment through 46 Department of Veterans Affairs …

Baseline Features And Reasons For Nonparticipation In The Colonoscopy Versus Fecal Immunochemical Test In Reducing Mortality From Colorectal Cancer (Confirm) Study, A Colorectal Cancer Screening Trial, Douglas J Robertson, Jill Elwing, Et Al.

2020-Current year OA Pubs

IMPORTANCE: The Colonoscopy Versus Fecal Immunochemical Test in Reducing Mortality From Colorectal Cancer (CONFIRM) randomized clinical trial sought to recruit 50 000 adults into a study comparing colorectal cancer (CRC) mortality outcomes after randomization to either an annual fecal immunochemical test (FIT) or colonoscopy.

OBJECTIVE: To (1) describe study participant characteristics and (2) examine who declined participation because of a preference for colonoscopy or stool testing (ie, fecal occult blood test [FOBT]/FIT) and assess that preference's association with geographic and temporal factors.

DESIGN, SETTING, AND PARTICIPANTS: This cross-sectional study within CONFIRM, which completed enrollment through 46 Department of Veterans Affairs …

Effects Of A School-Based Gardening, Cooking, And Nutrition Cluster Randomized Controlled Trial On Unprocessed And Ultra-Processed Food Consumption, Matthew R Jeans, Matthew J Landry, Sarvenaz Vandyousefi, Erin A Hudson, Marissa Burgermaster, Molly S Bray, Joya Chandra, Jaimie N Davis

Faculty, Staff and Student Publications

BACKGROUND: School-based gardening and nutrition education interventions report improvements in dietary intake, notably through fruit and vegetables. However, gardening, cooking, and nutrition randomized controlled trials are limited in evaluating dietary quality, and none have examined processed food consumption to date.

OBJECTIVES: The study examined the effects of Texas Sprouts (TX Sprouts), a gardening, cooking, and nutrition education intervention, compared with control on unprocessed and ultra-processed food (UPF) consumption in predominately low-income Hispanic children.

METHODS: TX Sprouts was a school-based cluster randomized controlled trial that consisted of 16 elementary schools randomly assigned to either the TX Sprouts intervention (n = 8 …

Genome-Wide Association Study Of Bladder Cancer Reveals New Biological And Translational Insights, Stella Koutros, Lambertus A Kiemeney, Parichoy Pal Choudhury, Roger L Milne, Evangelina Lopez De Maturana, Yuanqing Ye, Vijai Joseph, Oscar Florez-Vargas, Lars Dyrskjøt, Jonine Figueroa, Diptavo Dutta, Graham G Giles, Michelle A T Hildebrandt, Kenneth Offit, Manolis Kogevinas, Elisabete Weiderpass, Marjorie L Mccullough, Neal D Freedman, Demetrius Albanes, Charles Kooperberg, Victoria K Cortessis, Margaret R Karagas, Alison Johnson, Molly R Schwenn, Dalsu Baris, Helena Furberg, Dean F Bajorin, Olivier Cussenot, Geraldine Cancel-Tassin, Simone Benhamou, Peter Kraft, Stefano Porru, Angela Carta, Timothy Bishop, Melissa C Southey, Giuseppe Matullo, Tony Fletcher, Rajiv Kumar, Jack A Taylor, Philippe Lamy, Frederik Prip, Mark Kalisz, Stephanie J Weinstein, Jan G Hengstler, Silvia Selinski, Mark Harland, Mark Teo, Anne E Kiltie, Adonina Tardón, Consol Serra, Alfredo Carrato, Reina García-Closas, Josep Lloreta, Alan Schned, Petra Lenz, Elio Riboli, Paul Brennan, Anne Tjønneland, Thomas Otto, Daniel Ovsiannikov, Frank Volkert, Sita H Vermeulen, Katja K Aben, Tessel E Galesloot, Constance Turman, Immaculata De Vivo, Edward Giovannucci, David J Hunter, Chancellor Hohensee, Rebecca Hunt, Alpa V Patel, Wen-Yi Huang, Gudmar Thorleifsson, Manuela Gago-Dominguez, Pilar Amiano, Klaus Golka, Mariana C Stern, Wusheng Yan, Jia Liu, Shengchao Alfred Li, Shilpa Katta, Amy Hutchinson, Belynda Hicks, William A Wheeler, Mark P Purdue, Katherine A Mcglynn, Cari M Kitahara, Christopher A Haiman, Mark H Greene, Thorunn Rafnar, Nilanjan Chatterjee, Stephen J Chanock, Xifeng Wu, Francisco X Real, Debra T Silverman, Montserrat Garcia-Closas, Kari Stefansson, Ludmila Prokunina-Olsson, Núria Malats, Nathaniel Rothman

Faculty, Staff and Student Publications

BACKGROUND: Genomic regions identified by genome-wide association studies (GWAS) for bladder cancer risk provide new insights into etiology.

OBJECTIVE: To identify new susceptibility variants for bladder cancer in a meta-analysis of new and existing genome-wide genotype data.

DESIGN, SETTING, AND PARTICIPANTS: Data from 32 studies that includes 13,790 bladder cancer cases and 343,502 controls of European ancestry were used for meta-analysis.

OUTCOME MEASUREMENTS AND STATISTICAL ANALYSES: Log-additive associations of genetic variants were assessed using logistic regression models. A fixed-effects model was used for meta-analysis of the results. Stratified analyses were conducted to evaluate effect modification by sex and smoking status. …

Estrogen-Related Receptor Signaling In Skeletal Muscle Fitness, Danesh Sopariwala, Hao Nguyen, Vihang Narkar

Faculty, Staff and Student Publications

Skeletal muscle is a highly plastic tissue that can alter its metabolic and contractile features, as well as regenerative potential in response to exercise and other conditions. Multiple signaling factors including metabolites, kinases, receptors, and transcriptional factors have been studied in the regulation of skeletal muscle plasticity. Recently, estrogen-related receptors (ERRs) have emerged as a critical transcriptional hub in control of skeletal muscle homeostasis. ERRα and ERRγ - the two highly expressed ERR sub-types in the muscle respond to various extracellular cues such as exercise, hypoxia, fasting and dietary factors, in turn regulating gene expression in the skeletal muscle. On …

Creativity In Energy Balance, Obesity And Feeding Behavior Research, Some Thoughts, Stephen J French, David B Allison

Children’s Nutrition Research Center Staff Publications

This review provides an overview of examples of especially creative work related to the fields of ingestive behavior, energetics (defined as the study of the acquisition, storage, and use of metabolizable energy by biological organisms and the causes and consequences of such acquisition, storage, and use), and nutrition, focusing on both individual works and discoveries, as well as bodies of works and in some cases the working styles of particular scientists. The paper then discusses some principles extracted from our observations as well as from the literature on creativity pointing out some factors that seem to make for more creative …

Orchestration Of Mirna Patterns By Testosterone And Dietary Tomato Carotenoids During Early Prostate Carcinogenesis In Tramp Mice, Lei Wan, Jennifer M Thomas-Ahner, Dennis K Pearl, John W Erdman, Nancy E Moran, Steven K Clinton

Children’s Nutrition Research Center Staff Publications

Background: The integrative effects of prostate cancer risk factors, such as diet and endocrine status, on cancer-associated miRNA expression are poorly defined.

Objectives: This study aimed to define the influence of androgens and diet (tomato and lycopene) on prostatic miRNA expression during early carcinogenesis in the transgenic adenocarcinoma of the mouse prostate (TRAMP) model.

Methods: Wild type (WT) and TRAMP mice were fed control, tomato-containing, or lycopene-containing diets from 4 to 10 weeks of age. Mice underwent either sham (intact) or castration surgery at 8 wk, and half of the castrated mice received testosterone (2.5 mg/kg body weight/d) at 9 …

Interactive Associations Of Eczema With Glutathione S-Transferase Genes In Relation To Autism Spectrum Disorder And Its Severity In Jamaican Children, Sepideh Saroukhani, Maureen Samms-Vaughan, Jan Bressler, Minjae Lee, Courtney Byrd-Williams, Manouchehr Hessabi, Megan L Grove, Sydonnie Shakespeare-Pellington, Katherine A Loveland, Mohammad H Rahbar

Faculty, Staff and Student Publications

BACKGROUND: Comorbidity of eczema with autism spectrum disorder (ASD) is increasing. We investigated the associations of eczema and its possible interaction with polymorphisms in glutathione S-transferase (GST) genes in relation to ASD and ASD severity.

METHOD: Using data from 344 1:1 age- and sex-matched ASD cases and typically developing controls, we assessed additive and interactive associations of eczema with GST genes in relation to ASD by applying conditional logistic regression models, and in relation to ASD severity in ASD cases as measured by the Autism Diagnostic Observation Schedule-2nd Edition (ADOS-2) total and domain-specific comparison scores (CSs) by fitting general linear …

Association Of Timing Of Moderate-To-Vigorous Physical Activity With Changes In Glycemic Control Over 4 Years In Adults With Type 2 Diabetes From The Look Ahead Trial, Jingyi Qian, Qian Xiao, Michael P Walkup, Mace Coday, Melissa L Erickson, Jessica Unick, John M Jakicic, Kun Hu, Frank A J L Scheer, Roeland J W Middelbeek, Look Ahead Research Group

Faculty, Staff and Student Publications

OBJECTIVE: We aimed to determine the association of the time-of-day of bout-related moderate-to-vigorous physical activity (bMVPA) with changes in glycemic control across 4 years in adults with overweight/obesity and type 2 diabetes.

RESEARCH DESIGN AND METHODS: Among 2,416 participants (57% women; mean age, 59 years) with 7-day waist-worn accelerometry recording at year 1 or 4, we assigned bMVPA timing groups based on the participants' temporal distribution of bMVPA at year 1 and recategorized them at year 4. The time-varying exposure of bMVPA (≥10-min bout) timing was defined as ≥50% of bMVPA occurring during the same time period (morning, midday, afternoon, …

Effects Of A Pragmatic Home-Based Exercise Program Concurrent With Neoadjuvant Therapy On Physical Function Of Patients With Pancreatic Cancer: The Pancfit Randomized Clinical Trial, An T Ngo-Huang, Nathan H Parker, Lianchun Xiao, Keri L Schadler, Maria Q B Petzel, Laura R Prakash, Michael P Kim, Ching-Wei D Tzeng, Jeffrey E Lee, Naruhiko Ikoma, Robert A Wolff, Milind M Javle, Eugene J Koay, Shubham D Pant, Justin P Folloder, Xuemei Wang, Alicia M Cotto, Ye Rang Ju, Naveen Garg, Huamin Wang, Eduardo D Bruera, Karen M Basen-Engquist, Matthew H G Katz

Faculty, Staff and Student Publications

OBJECTIVE: To determine the effects of a preoperative, home-based exercise program on fitness and physical function in patients with pancreatic cancer.

BACKGROUND: We previously established a well-tolerated preoperative exercise program after finding a high frequency of sarcopenia and frailty in patients with pancreatic cancer.

METHODS: In this randomized, controlled trial (NCT03187951), patients with pancreatic cancer were randomized to Arm A: enhanced usual care or Arm B: prescribed aerobic and resistance exercise during neoadjuvant therapy. Patients received nutrition counseling and activity trackers. The primary endpoint was 6-minute walk distance (6MWD; ≥14 meters improvement was clinically meaningful). Secondary endpoints included …

Vincristine/Irinotecan/Temsirolimus Upfront Window Treatment Of High-Risk Hepatoblastoma: A Report From The Children’S Oncology Group Ahep0731 Study Committee, Patrick A Thompson, Marcio H Malogolowkin, Wayne L Furman, Jin Piao, Mark D Krailo, Nadia Chung, Lindsay Brock, Alexander J Towbin, Elizabeth B Mccarville, Milton J Finegold, Sarangarajan Ranganathan, Stephen P Dunn, Max R Langham, Eugene D Mcgahren, Gregory M Tiao, Christopher B Weldon, Allison F O'Neill, Carlos Rodriguez-Galindo, Rebecka L Meyers, Howard M Katzenstein

Faculty, Staff and Students Publications

Background: Survival for children with metastatic hepatoblastoma (HB) remains suboptimal. We report the response rate and outcome of two courses of vincristine/irinotecan/temsirolimus (VIT) in children with high-risk (HR)/metastatic HB.

Procedures: Patients with newly diagnosed HB received HR window chemotherapy if they had metastatic disease or a serum alpha-fetoprotein (AFP) level less than 100 ng/mL. Patients received vincristine (days 1 and 8), irinotecan (days 1-5), and temsirolimus (days 1 and 8). Cycles were repeated every 21 days. Responders had either a 30% decrease using RECIST (Response Evaluation Criteria in Solid Tumors) criteria OR a 90% (>1 log10 decline) AFP decline …

The Systemic Availability Of Indispensable Amino Acids From Orally Ingested Algal And Legume Protein In Young Children At Risk Of Environmental Enteric Dysfunction, Nirupama Shivakumar, Sindhu Kashyap, Farook Jahoor, Sarita Devi, Thomas Preston, Tinku Thomas, Anura V Kurpad

Faculty, Staff and Students Publications

Background: The digestion and absorption of ingested protein may be reduced in children with environmental enteric dysfunction (EED), reducing systemic amino acid availability for protein synthesis with resultant growth faltering. This has not been directly measured in children with EED and associated growth faltering.

Objectives: To evaluate the systemic availability of algal (spirulina) and legume (mung bean) indispensable amino acids (IAAs) in children with EED.

Methods: Indian children (18-24 mo) from urban slums were assigned to EED (n = 24) or no-EED (control, n = 17) groups based on the lactulose rhamnose test, where the lactulose rhamnose ratio cutoff for …

Predictors, Disparities, And Facility-Level Variation: Sglt2 Inhibitor Prescription Among Us Veterans With Ckd, L Parker Gregg, David J Ramsey, Julia M Akeroyd, Shehrezade A Jafry, Michael E Matheny, Salim S Virani, Sankar D Navaneethan

Faculty, Staff and Students Publications

RATIONALE & OBJECTIVE: Sodium/glucose cotransporter 2 (SGLT2) inhibitors are recommended for type 2 diabetes mellitus (T2DM) in patients with chronic kidney disease (CKD) or atherosclerotic cardiovascular disease (ASCVD). We evaluated factors associated with SGLT2 inhibitor prescription, disparities by race and sex, and facility-level variation in prescription patterns.

STUDY DESIGN: Retrospective cohort.

SETTING & PARTICIPANTS: A national sample of US veterans with comorbid T2DM, CKD, and ASCVD with a primary care visit between January 1 and December 31, 2020.

EXPOSURE: Race, sex, and individual Veterans Affairs (VA) location.

OUTCOME: SGLT2 inhibitor prescription.

ANALYTICAL APPROACH: Multivariable logistic regression assessed associations of race …

Exploring The Role Of Vitamin D And The Gut Microbiome: A Cross-Sectional Study Of Individuals With Irritable Bowel Syndrome And Healthy Controls, Sarah W Matthews, Anna Plantinga, Robert Burr, Kevin C Cain, Tor Savidge, Kendra Kamp, Margaret M Heitkemper

Faculty, Staff and Students Publications

Irritable bowel syndrome (IBS) is a common disorder of gut-brain interaction with multifaceted pathophysiology. Prior studies have demonstrated higher rates of vitamin D deficiency in individuals with IBS compared to healthy controls (HC), as well as associations of vitamin D concentration with IBS symptoms. A systematic review of 10 mouse and 14 human studies reported a positive association between vitamin D (serum levels and supplementation) and beta diversity of gut microbiome in a variety of conditions. The present retrospective case-control study aimed to compare vitamin D (25(OH)D) plasma concentrations and gut microbiome composition in adult women with IBS (n=99) and …

Distinct Serum Immune Profiles Define The Spectrum Of Acute And Chronic Pancreatitis From The Multicenter Prospective Evaluation Of Chronic Pancreatitis For Epidemiologic And Translational Studies (Proceed) Study, Bomi Lee, Elaina K Jones, Murli Manohar, Liang Li, Dhiraj Yadav, Darwin L Conwell, Phil A Hart, Santhi Swaroop Vege, Evan L Fogel, Jose Serrano, Dana Andersen, Melena D Bellin, Mark D Topazian, Stephen K Van Den Eeden, Stephen J Pandol, Chris E Forsmark, William E Fisher, Walter G Park, Sohail Z Husain, Aida Habtezion, Consortium For The Study Of Chronic Pancreatitis, Diabetes, And Pancreatic Cancer (Cpdpc)

Faculty, Staff and Students Publications

BACKGROUND & AIMS: Pancreatitis is a disease continuum, starting with acute pancreatitis (AP) and progressing in some cases to recurrent acute pancreatitis (RAP) and chronic pancreatitis (CP). Currently, there are no approved therapies or early diagnostic or prognostic biomarkers for pancreatitis. The current study examined whether patient serum immune profiling could identify noninvasive biomarkers and provide mechanistic insight into the disease continuum of pancreatitis.

METHODS: Using Olink immunoassay, we assessed the protein levels of 92 immune markers in serum samples from participants enrolled in the Prospective Evaluation of Chronic Pancreatitis for Epidemiologic and Translational Studies (PROCEED) study of the Chronic …

Glp-1r Agonists Demonstrate Potential To Treat Wolfram Syndrome In Human Preclinical Models, Vyron Gorgogietas, Cris Brown, Fumihiko Urano, Et Al.

2020-Current year OA Pubs

AIMS/HYPOTHESIS: Wolfram syndrome is a rare autosomal recessive disorder caused by pathogenic variants in the WFS1 gene. It is characterised by insulin-dependent diabetes mellitus, optic nerve atrophy, diabetes insipidus, hearing loss and neurodegeneration. Considering the unmet treatment need for this orphan disease, this study aimed to evaluate the therapeutic potential of glucagon-like peptide 1 receptor (GLP-1R) agonists under wolframin (WFS1) deficiency with a particular focus on human beta cells and neurons.

METHODS: The effect of the GLP-1R agonists dulaglutide and exenatide was examined in Wfs1 knockout mice and in an array of human preclinical models of Wolfram syndrome, including WFS1-deficient …

Diabetes Technology Meeting 2022, Jingtong Huang, Andrea M Yeung, Ashley Y Dubord, Howard Wolpert, Peter G Jacobs, Wei-An Lee, Andjela Drincic, Elias K Spanakis, Jennifer L Sherr, Priya Prahalad, Alexander Fleming, Victoria C Hsiao, Tejaswi Kompala, Rayhan A Lal, Maya Fayfman, Barry H Ginsberg, Rodolfo J Galindo, Andreas Stuhr, J Geoffrey Chase, Bijan Najafi, Umesh Masharani, Jane Jeffrie Seley, David C Klonoff

Center on Aging Staff Publications

Diabetes Technology Society hosted its annual Diabetes Technology Meeting from November 3 to November 5, 2022. Meeting topics included (1) the measurement of glucose, insulin, and ketones; (2) virtual diabetes care; (3) metrics for managing diabetes and predicting outcomes; (4) integration of continuous glucose monitor data into the electronic health record; (5) regulation of diabetes technology; (6) digital health to nudge behavior; (7) estimating carbohydrates; (8) fully automated insulin delivery systems; (9) hypoglycemia; (10) novel insulins; (11) insulin delivery; (12) on-body sensors; (13) continuous glucose monitoring; (14) diabetic foot ulcers; (15) the environmental impact of diabetes technology; and (16) spinal …

Realizing The Promise Of Dolutegravir In Effectively Treating Children And Adolescents Living With Hiv In Real-World Settings In 6 Countries In Eastern And Southern Africa, Jason Michael Bacha, Sandile Dlamini, Florence Anabwani, Judith Gwimile, Jacqueline Balungi Kanywa, John Farirai, Menard Bvumbwe, Mabene Tsotako, Teresa Steffy, Diane Nguyen, Jose Euberto Mendez-Reyes, Peter Elyanu, Heather Haq

Faculty, Staff and Students Publications

BACKGROUND: Despite encouraging results from clinical trials and in high-income countries, large-scale data on the effectiveness and safety of dolutegravir (DTG) in children and adolescents living with HIV (CALHIV) are lacking in low- and middle-income countries (LMICs).

METHODS: Retrospective analysis was performed among CALHIV 0-19 years old and weighing greater than or equal to 20 kg who received DTG from 2017 to 2020 at sites in Botswana, Eswatini, Lesotho, Malawi, Tanzania and Uganda to determine effectiveness, safety and predictors of viral load suppression (VLS) among CALHIV using DTG, including through single drug substitutions (SDS).

RESULTS: Among 9419 CALHIV using DTG, …