Digital Commons Network^™

Anesthetic Management Of Renal Cell Carcinoma With Level 3 Inferior Vena Cava Extension In A Patient With Severe Coronary Artery Disease, Kyle R Gashler, Alan K Ritchie, Ryan Hood, Stephanie O Ibekwe

Faculty, Staff and Students Publications

A 49-year-old male with untreated type 2 diabetes and a family history of coronary artery disease (CAD) presented with right flank pain and profound progressive dyspnea on exertion to the emergency department of Ben Taub Hospital, a tertiary county hospital. Workup revealed right renal cell carcinoma with metastatic extension into the inferior vena cava (IVC). In addition, the patient had significant CAD with 95% occlusion of the proximal left anterior descending coronary artery amenable to percutaneous coronary intervention (PCI). After multidisciplinary discussions involving cardiovascular anesthesiology, cardiology, urology, and cardiothoracic surgery, it was estimated that the mortality benefit of immediate tumor …

Meld 3.0 Adequately Predicts Mortality And Renal Replacement Therapy Requirements In Patients With Alcohol-Associated Hepatitis, Luis Antonio Díaz, Eduardo Fuentes-López, Gustavo Ayares, Francisco Idalsoaga, Jorge Arnold, María Ayala Valverde, Diego Perez, Jaime Gómez, Rodrigo Escarate, Alejandro Villalón, Carolina A Ramírez, Maria Hernandez-Tejero, Wei Zhang, Steve Qian, Douglas A Simonetto, Joseph C Ahn, Seth Buryska, Winston Dunn, Heer Mehta, Rohit Agrawal, Joaquín Cabezas, Inés García-Carrera, Berta Cuyàs, Maria Poca, German Soriano, Shiv K Sarin, Rakhi Maiwall, Prasun K Jalal, Saba Abdulsada, Fátima Higuera-De-La-Tijera, Anand V Kulkarni, P Nagaraja Rao, Patricia Guerra Salazar, Lubomir Skladaný, Natália Bystrianska, Ana Clemente-Sanchez, Clara Villaseca-Gómez, Tehseen Haider, Kristina R Chacko, Gustavo A Romero, Florencia D Pollarsky, Juan Carlos Restrepo, Susana Castro-Sanchez, Luis G Toro, Pamela Yaquich, Manuel Mendizabal, Maria Laura Garrido, Sebastián Marciano, Melisa Dirchwolf, Victor Vargas, César Jiménez, Alexandre Louvet, Guadalupe García-Tsao, Juan Pablo Roblero, Juan G Abraldes, Vijay H Shah, Patrick S Kamath, Marco Arrese, Ashwani K Singal, Ramon Bataller, Juan Pablo Arab

Faculty, Staff and Students Publications

Background & aims: Model for End-Stage Liver Disease (MELD) score better predicts mortality in alcohol-associated hepatitis (AH) but could underestimate severity in women and malnourished patients. Using a global cohort, we assessed the ability of the MELD 3.0 score to predict short-term mortality in AH.

Methods: This was a retrospective cohort study of patients admitted to hospital with AH from 2009 to 2019. The main outcome was all-cause 30-day mortality. We compared the AUC using DeLong's method and also performed a time-dependent AUC with competing risks analysis.

Results: A total of 2,124 patients were included from 28 centres from 10 …

Exploring Gastrointestinal Health In Mecp2 Duplication Syndrome, Davut Pehlivan, Muharrem Ak, Daniel G Glaze, Bernhard Suter, Kathleen J Motil

Faculty, Staff and Students Publications

BACKGROUND: MECP2 duplication syndrome (MDS) is a rare neurogenetic syndrome caused by duplications of MECP2 at the Xq28 region. Although constipation and gastrointestinal reflux are reported in MDS, a comprehensive characterization of gastrointestinal health has not been fully explored.

METHODS: We conducted a parent survey to explore the characteristics of gastrointestinal health in individuals with MDS using a secure online registry and compared differences in gastrointestinal symptoms between individuals with MDS and those with Rett syndrome (RTT).

KEY RESULTS: One hundred six surveys were analyzed. Symptoms commonly associated with constipation occurred in 72% to 89% of MDS individuals. Eleven percent …

Avocado Consumption And Markers Of Inflammation: Results From The Multi-Ethnic Study Of Atherosclerosis (Mesa), Feon W Cheng, Nikki A Ford, Alexis C Wood, Russell Tracy

Faculty, Staff and Students Publications

Purpose

Since avocado consumption has been linked to a possible reduction in inflammation, we investigated associations between avocado consumption and markers of inflammation in a population-based multi-ethnic cohort [Multi-Ethnic Study of Atherosclerosis (MESA)].

Methods

We used a food frequency questionnaire (FFQ) at MESA exam 1 to capture avocado/guacamole consumption. To calculate daily servings of avocado/guacamole, we used both frequency and serving size data from the FFQ. We classified participants into three consumer groups: rare or never (daily serving ≤ 0.03), medium (0.03 < daily serving < 0.1), and heavy (0.1 ≤ daily serving). Inflammation was estimated by natural log-transformed inflammatory biomarkers (CRP, IL-2, IL-6, homocysteine, fibrinogen, TNF-a soluble receptors). We used multivariate general linear regression models to assess associations accounting for age, sex, race/ethnicity, educational level, income, energy intake, smoking status, physical activity, diet quality, body mass index, and diabetes type.

Results

Among 5794 MESA participants, the average age and BMI were 62.25 y ± 10.26 and 28.28 ± …

Pediatric Acute Liver Failure Secondary To Autoimmune Hepatitis In An Infant With Thrombocytopenia-Absent Radius (Tar) Syndrome: A Case Report, Rebecca Mercedes, Kalyani Patel, Henry Shiau, Krupa R Mysore, Wenly Ruan, Daniel H Leung, Mary Elizabeth M Tessier, Dana Cerminara, Sarah Nicholas, Kelby Fuller, Marielle Faraone, N Thao N Galvan, John Goss, Anna M Banc-Husu

Faculty, Staff and Students Publications

Thrombocytopenia absent radius (TAR) syndrome is a rare genetic disorder that has been associated with food protein-induced allergic proctocolitis and transient leukemoid reactions, among other manifestations. There has been no prior reports of its association with autoimmune disease, more specifically, autoimmune hepatitis (AIH) or the development of pediatric acute liver failure (PALF). We present a case of an 8-month-old infant with TAR syndrome who presented with PALF, secondary to AIH with elevated liver-kidney microsomal antibody (>1:2560). She received a liver transplant and had a very complicated postoperative course including severe T-cell-mediated rejection, infection, biliary stricture, persistently elevated liver-kidney microsomal …

T-Cell Receptor Beta Variable Gene Polymorphism Predicts Immune-Related Adverse Events During Checkpoint Blockade Immunotherapy, Bettzy Stephen, Joud Hajjar, Shrutii Sarda, Dzifa Yawa Duose, Jeffrey M Conroy, Carl Morrison, Anas Alshawa, Mingxuan Xu, Abdulrazzak Zarifa, Sapna P Patel, Ying Yuan, Evan Kwiatkowski, Linghua Wang, Jordi Rodon Ahnert, Siqing Fu, Funda Meric-Bernstam, Geoffrey M Lowman, Timothy Looney, Aung Naing

Faculty, Staff and Students Publications

BACKGROUND: Immune checkpoint inhibitors have revolutionized cancer treatment. However, they are associated with a unique spectrum of side effects, called immune-related adverse events (irAEs), which can cause significant morbidity and quickly progress to severe or life-threatening events if not treated promptly. Identifying predictive biomarkers for irAEs before immunotherapy initiation is therefore a critical area of research. Polymorphisms within the T-cell receptor beta (TCRB) variable (TRBV) gene have been implicated in autoimmune disease and may be mechanistically linked to irAEs. However, the repetitive nature of the TCRB locus and incomplete genome assembly has hampered the evaluation of TRBV polymorphisms in the …

Delayed Skeletal Development And Igf-1 Deficiency In A Mouse Model Of Lysinuric Protein Intolerance, Bridget M Stroup, Xiaohui Li, Sara Ho, Haonan Zhouyao, Yuqing Chen, Safa Ani, Brian Dawson, Zixue Jin, Ronit Marom, Ming-Ming Jiang, Isabel Lorenzo, Daniel Rosen, Denise Lanza, Nathalie Aceves, Sara Koh, John R Seavitt, Jason D Heaney, Brendan Lee, Lindsay C Burrage

Faculty, Staff and Students Publications

SLC7A7 deficiency, or lysinuric protein intolerance (LPI), causes loss of function of the y+LAT1 transporter critical for efflux of arginine, lysine and ornithine in certain cells. LPI is characterized by urea cycle dysfunction, renal disease, immune dysregulation, growth failure, delayed bone age and osteoporosis. We previously reported that Slc7a7 knockout mice (C57BL/6×129/SvEv F2) recapitulate LPI phenotypes, including growth failure. Our main objective in this study was to characterize the skeletal phenotype in these mice. Compared to wild-type littermates, juvenile Slc7a7 knockout mice demonstrated 70% lower body weights, 87% lower plasma IGF-1 concentrations and delayed skeletal development. Because poor survival prevents …

Why Animal Experiments Are Still Indispensable In Bone Research: A Statement By The European Calcified Tissue Society, Merle Stein, Florent Elefteriou, Björn Busse, Imke Ak Fiedler, Ronald Young Kwon, Eric Farrell, Mubashir Ahmad, Anita Ignatius, Liam Grover, Liesbet Geris, Jan Tuckermann

Faculty, Staff and Students Publications

Major achievements in bone research have always relied on animal models and in vitro systems derived from patient and animal material. However, the use of animals in research has drawn intense ethical debate and the complete abolition of animal experimentation is demanded by fractions of the population. This phenomenon is enhanced by the reproducibility crisis in science and the advance of in vitro and in silico techniques. 3D culture, organ-on-a-chip, and computer models have improved enormously over the last years. Nevertheless, the overall complexity of bone tissue-cross talk and the systemic and local regulation of bone physiology can often only …

Prdm16 Deletion Is Associated With Sex-Dependent Cardiomyopathy And Cardiac Mortality: A Translational, Multi-Institutional Cohort Study, Ryan J Kramer, Amir Nima Fatahian, Alice Chan, Jeffery Mortenson, Jennifer Osher, Bo Sun, Lauren E Parker, Michael B Rosamilia, Kyra B Potter, Kaila Moore, Sage L Atkins, Jill A Rosenfeld, Alona Birjiniuk, Edward Jones, Taylor S Howard, Jeffrey J Kim, Daryl A Scott, Seema Lalani, Omid M T Rouzbehani, Samantha Kaplan, Marissa A Hathaway, Jennifer L Cohen, S Yukiko Asaki, Hugo R Martinez, Sihem Boudina, Andrew P Landstrom

Faculty, Staff and Students Publications

BACKGROUND: 1p36 deletion syndrome can predispose to pediatric-onset cardiomyopathy. Deletion breakpoints are variable and may delete the transcription factor

METHODS: This retrospective cohort included subjects with 1p36 deletion syndrome from 4 hospitals. Prevalence of cardiomyopathy and freedom from death, cardiac transplantation, or ventricular assist device were analyzed. A systematic review cohort was derived for further analysis. A cardiac-specific

RESULTS: The retrospective cohort included 71 patients. Among individuals with

CONCLUSIONS:

Hunger Extends Lifespan By Modulating Histone Proteins, Hailan Liu, Hongjie Li, Yong Xu

Faculty, Staff and Students Publications

No abstract provided.

Prevention Of Hepatocellular Carcinoma (Hcc) White Paper Of The Texas Collaborative Center For Hepatocellular Cancer (Tech) Multi-Stakeholder Conference, Hashem B El-Serag, John W Ward, Sumeet K Asrani, Amit G Singal, Nicole Rich, Aaron P Thrift, Salil Deshpande, Barbara J Turner, Ahmed O Kaseb, Ariel C Harrison, Brett E Fortune, Fasiha Kanwal

Faculty, Staff and Students Publications

BACKGROUND & AIMS: Texas has the highest age-adjusted incidence rate of hepatocellular carcinoma (HCC) in the United States. The Cancer Prevention and Research Institute of Texas has funded the Texas Collaborative Center for Hepatocellular Cancer (TeCH) to facilitate HCC research, education, and advocacy activities with the overall goal of reducing HCC mortality in Texas through coordination, collaboration, and advocacy.

METHODS: On September 17, 2022, TeCH co-sponsored a multi-stakeholder conference on HCC with the Baker Institute Center for Health and Biosciences. This conference was attended by HCC researchers, policy makers, payers, members from pharmaceutical industry and patient advocacy groups in and …

Association Of Delirium And Depression With Respiratory And Outcome Measures In Covid-19 Inpatients, Alessio Simonetti, Cristina Pais, Vezio Savoia, Maria Camilla Cipriani, Matteo Tosato, Delfina Janiri, Evelina Bernardi, Ottavia Marianna Ferrara, Stella Margoni, Georgios D Kotzalidis, Daniela Chieffo, Massimo Fantoni, Rosa Liperoti, Francesco Landi, Roberto Bernabei, Gabriele Sani

Faculty, Staff and Students Publications

Delirium (DEL) and depression (DEP) may impair the course and severity of acute respiratory illness. The impact of such syndromes on respiratory and outcome parameters in inpatients with COVID-19 needs clarification. To clarify the relationship between DEL and DEP and respiratory outcome measures, we enrolled 100 inpatients from COVID-19 units of the Fondazione Policlinico Universitario Agostino Gemelli IRCCS of Rome. Participants were divided into those with DEL, DEP, or absence of either delirium or depression (CONT). Delirium severity was assessed with the Neelson and Champagne Confusion Scale (NEECHAM). Psychopathology was assessed with the Hamilton Rating Scale for Depression (HAM-D), the …

Many Pediatric Patients With Gastroparesis Do Not Receive Dietary Education, Debra Eseonu, Deepa Dongarwar, Hamisu Salihu, Bruno P Chumpitazi, Robert J Shulman

Faculty, Staff and Students Publications

BACKGROUND: Gastroparesis is delayed gastric emptying in the absence of obstruction; dietary modifications are first-line treatment. However, we do not know the factors related to provision of dietary recommendations.

METHODS: We sought to determine how often pediatric patients with gastroparesis receive dietary education (from a gastroenterology provider vs dietitian), the recommendations given, and factors related to these outcomes. We performed a retrospective chart review of children 2- to 18-years-old managed by pediatric gastroenterology providers at our institution. Patient demographics and clinical data, dietary advice given (if any), and dietitian consultation (if any), practice location, and prokinetic use were captured. An …

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 …

Vitamin B2 Enables Regulation Of Fasting Glucose Availability, Peter M Masschelin, Pradip Saha, Scott A Ochsner, Aaron R Cox, Kang Ho Kim, Jessica B Felix, Robert Sharp, Xin Li, Lin Tan, Jun Hyoung Park, Liping Wang, Vasanta Putluri, Philip L Lorenzi, Alli M Nuotio-Antar, Zheng Sun, Benny Abraham Kaipparettu, Nagireddy Putluri, David D Moore, Scott A Summers, Neil J Mckenna, Sean M Hartig

Faculty, Staff and Students Publications

Flavin adenine dinucleotide (FAD) interacts with flavoproteins to mediate oxidation-reduction reactions required for cellular energy demands. Not surprisingly, mutations that alter FAD binding to flavoproteins cause rare inborn errors of metabolism (IEMs) that disrupt liver function and render fasting intolerance, hepatic steatosis, and lipodystrophy. In our study, depleting FAD pools in mice with a vitamin B2-deficient diet (B2D) caused phenotypes associated with organic acidemias and other IEMs, including reduced body weight, hypoglycemia, and fatty liver disease. Integrated discovery approaches revealed B2D tempered fasting activation of target genes for the nuclear receptor PPARα, including those required for gluconeogenesis. We also found …

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 …

Geospatial Distribution Of Obsessive-Compulsive Disorder Specialists: Understanding Access As A Function Of Distance, Insurance Status, And Neighborhood Socioeconomic Status, Abiodun O Oluyomi, Sophie C Schneider, Catherine Christian, Juan M Alvarez, Orri Smárason, Wayne K Goodman, Eric A Storch

Faculty, Staff and Students Publications

Obsessive-compulsive disorder is an impairing psychiatric condition affecting 1-2% of adults and youth. Cognitive-behavioral therapy with exposure and response prevention (CBT) is an efficacious intervention but requires specialty training and access is often limited. While certain factors are associated with treatment access, one key barrier that has not been explored is the geographic availability of OCD treatment providers. Using integrated geographically-referenced data, we examined the geographic distribution of OCD CBT specialty providers across the state of Texas, with particular attention to the relationship to neighborhood socioeconomic disadvantage, insurance status, and rural versus urban status. We found that specialist providers are …

Closure Of Refractory Gastrocutaneous Fistula With Endoscopically Guided Percutaneous Suturing With The Use Of Miniature Biopsy Forceps, Rogelio Garcia, Juan D Gomez Cifuentes, Fuad Aloor, Tara Keihanian, Marvin Ryou, Wasif M Abidi

Faculty, Staff and Students Publications

A PEG tube is an ideal option for enteral nutrition in patients with impaired swallowing or for nutrition optimization. After PEG tube removal, the tract usually closes spontaneously. However, persistent gastrocutaneous fistula (GCF) is a rare but well-known adverse event of long-term PEG tube use.¹ Despite the evolution of endoscopic techniques over the last decade, such as over-the-scope clips (OTSCs), endoscopic suturing, and biosynthetic glue plaque, the management of GCF remains challenging.2, 3, 4, 5, 6 Although endoscopic suturing results in full-thickness closure of the gastric wall, persistent leakage from the cutaneous site may …

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 …

Prematurity Blunts Protein Synthesis In Skeletal Muscle Independently Of Body Weight In Neonatal Pigs, Marko Rudar, Jane K Naberhuis, Agus Suryawan, Hanh V Nguyen, Marta L Fiorotto, Teresa A Davis

Faculty, Staff and Students Publications

Background

Postnatal growth failure in premature infants is associated with reduced lean mass accretion. Prematurity impairs the feeding-induced stimulation of translation initiation and protein synthesis in the skeletal muscle of neonatal pigs. The objective was to determine whether body weight independently contributes to the blunted postprandial protein synthesis.

Methods

Preterm and term pigs that were either fasted or fed were stratified into quartiles according to birth weight to yield preterm and term groups of similar body weight; first and second quartiles of preterm pigs and third and fourth quartiles of term pigs were compared (preterm-fasted, n = 23; preterm-fed, n …

Association Of Chronic Pancreatitis Pain Features With Physical, Mental, And Social Health, Dhiraj Yadav, Robert L Askew, Tonya Palermo, Liang Li, Dana K Andersen, Minxing Chen, William E Fisher, Evan L Fogel, Christopher E Forsmark, Phil A Hart, Mohamed O Othman, Stephen J Pandol, Walter G Park, Mark D Topazian, Stephen K Van Den Eeden, Santhi Swaroop Vege, Yunlong Yang, Jose Serrano, Darwin L Conwell, Consortium For The Study Of Chronic Pancreatitis, Diabetes, Pancreatic Cancer (Cpdpc)

Faculty, Staff and Students Publications

BACKGROUND AND AIMS: Pain is a cardinal symptom of chronic pancreatitis (CP). Using Patient-Reported Outcomes Measurement Information System (PROMIS) measures, we characterized physical and mental health and symptom profiles of a well-defined cohort of individuals with CP and compared them with control subjects. Among patients with CP, we also examined associations between pain (intensity, temporal nature) and PROMIS symptom profiles and the prevalence of clinically significant psychological comorbidities.

METHODS: We analyzed baseline data in 488 CP patients and 254 control subjects enrolled in PROCEED (Prospective Evaluation of Chronic Pancreatitis for Epidemiologic and Translational Studies), an ongoing longitudinal cohort study. Participants …

The Predictive Performance Of Contemporary Guideline Recommendations For Helicobacter Pylori Testing In A United States Population, Theresa Nguyen Wenker, Frederick B Peng, Ikenna Emelogu, Niharika Mallepally, Fasiha Kanwal, Hashem B El-Serag, Mimi C Tan

Faculty, Staff and Students Publications

BACKGROUND: The Houston Consensus Conference and American College of Gastroenterology (ACG) have recommended Helicobacter pylori screening in United States populations with specific risk factors. However, the performance of these guidelines in clinical practice is not known.

METHODS: We identified consecutive patients undergoing upper endoscopy with gastric biopsies for any indication in a safety-net hospital in Houston, TX during January 2015-December 2016. We tested the association between the presence of H pylori (histopathology, stool antigen, urea breath test, immunoglobulin G serology, or prior treatment) and H pylori risk factors using logistic regression models, reported as odds ratios and 95% confidence intervals …

Candidemia In Patients With Cardiovascular Implantable Electronic Devices: Uncertainty In Management Based On Current International Guidelines, Supavit Chesdachai, Larry M Baddour, M Rizwan Sohail, Bharath Raj Palraj, Malini Madhavan, Hussam Tabaja, Madiha Fida, Douglas W Challener, Daniel C Desimone

Faculty, Staff and Students Publications

BACKGROUND: In contrast to bloodstream infection due to a variety of bacteria in patients with cardiovascular implantable electronic devices (CIED), there are limited data regarding candidemia and risk of CIED infection.

METHODS: All patients with candidemia and a CIED at Mayo Clinic Rochester between 2012 and 2019 were reviewed. Cardiovascular implantable electronic device infection was defined by (1) clinical signs of pocket site infection or (2) echocardiographic evidence of lead vegetations.

RESULTS: A total of 23 patients with candidemia had underlying CIED; 9 (39.1%) cases were community onset. None of the patients had pocket site infection. The duration between CIED …

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 …

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 …

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 …

Burden Of High-Risk Phenotype Of Heavy Alcohol Consumption Among Obese Us Population: Results From National Health And Nutrition Examination Survey, 1999–2020, Syed Ahsan Raza, Itunu O Sokale, Aaron P Thrift

Faculty, Staff and Students Publications

BACKGROUND: The phenotype of combined heavy alcohol consumption and obesity has the potential to pose as a considerable health burden in the U.S. No studies using nationally representative data in the U.S. have reported their secular joint prevalence trends. We estimated the prevalence and examined the joint trends of heavy alcohol use and obesity over time among adult U.S. men and women in different age groups and according to race/ethnicity.

METHODS: Using data from 10 cycles of the U.S. National Health and Nutrition Examination Survey (NHANES) from 1999 to 2020, we examined secular trends in the combined phenotype of heavy …

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, …

Advancing Asms With Lc-Ms/Ms For The Discovery Of Novel Pdcl2 Ligands From Dna-Encoded Chemical Library Selections, Qiuji Ye, Hassane Belabed, Yong Wang, Zhifeng Yu, Murugesan Palaniappan, Jian-Yuan Li, Stacey A Kalovidouris, Kevin R Mackenzie, Mingxing Teng, Damian W Young, Yoshitaka Fujihara, Martin M Matzuk

Faculty, Staff and Students Publications

BACKGROUND: A safe, effective, and reversible nonhormonal male contraceptive drug is greatly needed for male contraception as well as for circumventing the side effects of female hormonal contraceptives. Phosducin-like 2 (PDCL2) is a testis-specific phosphoprotein in mice and humans. We recently found that male PDCL2 knockout mice are sterile due to globozoospermia caused by impaired sperm head formation, indicating that PDCL2 is a potential target for male contraception. Herein, our study for the first time developed a biophysical assay for PDCL2 allowing us to screen a series of small molecules, to study structure-activity relationships, and to discover two PDCL2 binders …

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 …