Digital Commons Network^™

Improving Child Health And Wellness: Increasing Positive Behaviors In Children And Adolescents

Journal of Family Strengths

This special section of JFS highlights research on youth health from several graduate students at the UT Health School of Public Health.

Young Versus Aged Microbiota Transplants To Germ-Free Mice: Increased Short-Chain Fatty Acids And Improved Cognitive Performance, Huanan Shi, Jacob Hudobenko, Nagireddy Putluri, Joseph Petrosino, Louise D Mccullough, Robert M Bryan

Faculty, Staff and Students Publications

Aging is associated with cognitive decline and decreased concentrations of short-chain fatty acids (SCFAs) in the gut. SCFAs are significant in that they are protective to the gut and other organs. We tested the hypothesis that the aged gut microbiome alone is sufficient to decrease SCFAs in the host and produce cognitive decline. Fecal transplant gavages (FTGs) from aged (18–20 months) or young (2–3 months) male C57BL/6 mice into germ-free male C57BL/6 mice (N = 11 per group) were initiated at ~3 months of age. Fecal samples were collected and behavioral testing was performed over the study period. Bacterial community …

Zmat3 Is A Key Splicing Regulator In The P53 Tumor Suppression Program, Anthony M Boutelle, Jose A Seoane, Eric L Van Nostrand, Changyu Zhu, Shauna L Houlihan, Stephano S Mello, Brian A Yee, Jacob Mcclendon, Sarah E Pierce, Ian P Winters, Mengxiong Wang, Andrew J Connolly, Scott W Lowe, Christina Curtis, Gene W Yeo, Monte M Winslow, Michael C Bassik, Laura D Attardi

Faculty, Staff and Students Publications

Although TP53 is the most commonly mutated gene in human cancers, the p53-dependent transcriptional programs mediating tumor suppression remain incompletely understood. Here, to uncover critical components downstream of p53 in tumor suppression, we perform unbiased RNAi and CRISPR-Cas9-based genetic screens in vivo. These screens converge upon the p53-inducible gene Zmat3, encoding an RNA-binding protein, and we demonstrate that ZMAT3 is an important tumor suppressor downstream of p53 in mouse Kras

A Genome-Wide Association Study Discovers 46 Loci Of The Human Metabolome In The Hispanic Community Health Study/Study Of Latinos, Megan L Grove, Martha Daviglus, Jianwen Cai, Kari E North, Cathy C Laurie, Robert C Kaplan, Eric Boerwinkle, Bing Yu

Faculty, Staff and Student Publications

Variation in levels of the human metabolome reflect changes in homeostasis, providing a window into health and disease. The genetic impact on circulating metabolites in Hispanics, a population with high cardiometabolic disease burden, is largely unknown. We conducted genome-wide association analyses on 640 circulating metabolites in 3,926 Hispanic Community Health Study/Study of Latinos participants. The estimated heritability for 640 metabolites ranged between 0%-54% with a median at 2.5%. We discovered 46 variant-metabolite pairs (p value < 1.2 × 10

Building A Real-World Evidence Base For Improving Child And Family Outcomes, Susan M. Sheridan, Veronica A. Fernandez, Lisa Knoche, Ann M. Stacks, Bethanie S. Van Horne, Johayra Bouza, Silvia Niño, Daryl B. Greenfield, Janelle J. Montroy, Kathleen Dwyer, The Ehs Parent-Teacher Intervention Consortium

Journal of Applied Research on Children: Informing Policy for Children at Risk

Early childhood, including the infant and toddler years, is a critical developmental period providing the foundation for lifelong relationships, skills, behaviors, and health outcomes. The importance of the adult-child relationships during this period is well established. There are a number of research-based interventions promoting responsive and supportive relationships at home as well as in early childcare programs. However, there are very few rigorously studied interventions that use aligned and/or integrated models supporting coordinated and consistent experiences across the home and early education environments. Additionally, there is a need for implementation evidence in typical home and classroom settings where young children …

Planting The Seeds Of College And Career Readiness In Preschool, Betty Coneway, Sang K. Hwang, Jill Goodrich, Lyonghee Kim, Emilee Egbert

Journal of Applied Research on Children: Informing Policy for Children at Risk

Many jobs require some type of post-secondary degree or specialized training beyond high school, therefore addressing college and career readiness concepts at an early age may influence young children’s future success. This mixed-methods authentic case study explores the implementation and challenges of introducing a structured framework to enhance the culture of universal achievement at one non-profit preschool in a rural hub city. The research site is non-profit preschool accredited by the National Association for the Education of Young Children (NAEYC) which serves predominantly low-income families. The purpose of the study was to discover how the core beliefs of the No …

Safe At Home? Narratives Of Reintegrated Victims Of Child Trafficking From Lake Volta, Ghana, Emma Seyram Hamenoo, Geraldine Macdonald, Edmond Kwablah Hamenoo

Journal of Applied Research on Children: Informing Policy for Children at Risk

Abstract

Trafficking in persons; especially children, have been a major concern in the fields of medicine, early childhood development, and social welfare among others. The impact of trafficking on victims of all ages is devastating. However, after their rescue, intervention processes have been rehabilitation and reintegration into societies of origin in most instances. The current study investigated the experiences of child victims rescued from fishing on Lake Volta, Ghana and reunited with their families in communities from where they were once trafficked. The study explored (a) whether or not reintegrated trafficked victims of school going age were placed in school; …

Paternal Presence As A Protective Factor For A Black Daughter's Teen Births, Marquitta Dorsey

Journal of Family Strengths

Associations between father presence in the home and delayed adolescent sexual activity is well established among middle-class populations. However, considering the prevalence of nonresident fathers among Black households, it is necessary to explore whether such associations extend to early adolescent births for Black adolescent females, and whether mother’s timing of sexual debut and level of education confirm previous findings and predict early teen birth outcomes among Black females, who disproportionately represent the second highest teen birth rate (Hamilton, Rossen & Branum, 2016). The Centers for Disease Control and Prevention urges researchers to explore within group differences among groups of adolescent …

Ms 214 Guide To Lu Ann Aday, Phd Papers (1964-2014), Lu Ann Aday

Manuscript Finding Aids

The Lu Ann Aday, PhD papers contains materials related Lu Ann Aday’s professional career in public health. The papers include her publications, courses she designed and taught, administrative material and consulting work. Many of the records are from her work at the University of Texas School of Public Health-Houston. See more at MS 214.

Maternal Hookworm Infection And Its Effects On Maternal Health: A Systematic Review And Meta-Analysis, Tara E Ness, Vedika Agrawal, Kathryn Bedard, Lara Ouellette, Timothy A Erickson, Peter Hotez, Jill E Weatherhead

Library Staff Publications

Hookworm is an intestinal parasite that infects nearly 230 million people, with another 5.1 billion at risk, especially in poverty-stricken tropical and subtropical regions. Pregnancy is an especially vulnerable time for hookworm infection because of its effect on both maternal and subsequently fetal health. A systematic review and meta-analysis was conducted. The meta-analysis was performed on the association between maternal hookworm and maternal anemia, as well as maternal hookworm coinfection with malaria. The prevalence of hookworm ranged from 1% to 78% in pregnant women, whereas malaria prevalence ranged from 11% to 81%. Pregnant women with hookworm infection were more likely …

Maternal Hookworm Infection And Its Effects On Maternal Health: A Systematic Review And Meta-Analysis, Tara E Ness, Vedika Agrawal, Kathryn Bedard, Lara Ouellette, Timothy A Erickson, Peter Hotez, Jill E Weatherhead

Library Staff Publications

Hookworm is an intestinal parasite that infects nearly 230 million people, with another 5.1 billion at risk, especially in poverty-stricken tropical and subtropical regions. Pregnancy is an especially vulnerable time for hookworm infection because of its effect on both maternal and subsequently fetal health. A systematic review and meta-analysis was conducted. The meta-analysis was performed on the association between maternal hookworm and maternal anemia, as well as maternal hookworm coinfection with malaria. The prevalence of hookworm ranged from 1% to 78% in pregnant women, whereas malaria prevalence ranged from 11% to 81%. Pregnant women with hookworm infection were more likely …

Β-Cell Impairment And Clinically Meaningful Alterations In Glycemia In Obese Youth Across The Glucose Tolerance Spectrum, Joon Young Kim, Hala Tfayli, Fida Bacha, Sojung Lee, Nour Gebara, Silva Arslanian

Children’s Nutrition Research Center Staff Publications

Background/aims: In obese youth, it is not clear what degree of β-cell impairment translates to glucose dysregulation commensurate with shifts from normal glucose tolerance (NGT) to impaired glucose tolerance (IGT) to type 2 diabetes. We aimed to investigate the quantitative relationship between β-cell (clamp-measured disposition index [DI]) and OGTT glucose area under the curve (G-AUC) in obese youth across the spectrum of glucose tolerance.

Methods: Data from 152 youth (58 African-American [AA] and 94 American-White [AW]; 73 NGT, 48 IGT, and 31 type 2 diabetes) who completed a 3-h hyperinsulinemic (80 mu/m2/min)-euglycemic clamp, and a 2-h hyperglycemic (225 mg/dL) clamp …

Type 1 Doing Well: Pilot Feasibility And Acceptability Study Of A Strengths-Based Mhealth App For Parents Of Adolescents With Type 1 Diabetes, Marisa E Hilliard, Viena T Cao, Sahar S Eshtehardi, Charles G Minard, Rana Saber, Debbe Thompson, Lefkothea P Karaviti, Barbara J Anderson

Children’s Nutrition Research Center Staff Publications

Background: We evaluated the feasibility and acceptability of a pilot behavioral intervention delivered to parents of adolescents with type 1 diabetes (T1D) via mobile-friendly web app. The Type 1 Doing Well app aimed to promote supportive family diabetes management by helping parents recognize and reinforce teens' positive diabetes-related behaviors ("strengths").

Methods: Parents (n = 80, 74% recruitment) of adolescents (age range = 12-17 years, M = 15.3 ± 1.5 years, 59% female, 56% insulin pump, M hemoglobin A1c (HbA1c) = 9.0% ± 2.1%) were randomized 2:1 to intervention or control (i.e., usual medical care with or without app) for …

Improving Therapeutic Potential Of Non-Viral Minimized Dna Vectors, Nathan R Corman, Cameron Noorbakhsh, Lynn Zechiedrich

Faculty, Staff and Students Publications

The tragic deaths of three patients in a recent AAV-based X-linked myotubular myopathy clinical trial highlight once again the pressing need for safe and reliable gene delivery vectors. Non-viral minimized DNA vectors offer one possible way to meet this need. Recent pre-clinical results with minimized DNA vectors have yielded promising outcomes in cancer therapy, stem cell therapy, stem cell reprograming, and other uses. Broad clinical use of these vectors, however, remains to be realized. Further advances in vector design and production are ongoing. An intriguing and promising potential development results from manipulation of the specific shape of non-viral minimized DNA …

Chronic Ulcers And Malnutrition In An African Patient\, Saki Ikeda, Brittany Walters, Maren Y Fuller, Carla Falco

Faculty, Staff and Students Publications

An 11-year-old female with a congenitally malformed left hand, sickle-cell trait, asthma, and history of appendicitis was transferred from Zambia for evaluation and treatment of widespread suppurative and ulcerative skin lesions that typically appeared following trauma to her skin. The ulcers first presented 3 years earlier but had markedly worsened in the 9 months prior to transfer, spreading circumferentially on her extremities and abdomen at the site of an appendectomy. They were painful and did not resolve with multiple courses of intravenous (IV) antibiotics and close management by a Pediatric Infectious Disease specialist working for a non-governmental organization (NGO) in …

Organizational Readiness Assessment In Acute And Long-Term Care Has Important Implications For Antibiotic Stewardship For Asymptomatic Bacteriuria, John N Van, Laura M Dillon, Payal K Patel, Dimitri M Drekonja, Christopher J Graber, Bhavarth S Shukla, Paola Lichtenberger, Christian D Helfrich, Anne Sales, Larissa Grigoryan

Faculty, Staff and Students Publications

BACKGROUND: Prior to implementing an antibiotic stewardship intervention for asymptomatic bacteriuria (ASB), we assessed institutional barriers to change using the Organizational Readiness to Change Assessment.

METHODS: Surveys were self-administered on paper in inpatient medicine and long-term care units at 4 Veterans Affairs facilities. Participants included providers, nurses, and pharmacists. The survey included 7 subscales: evidence (perceived strength of evidence) and six context subscales (favorability of organizational context). Responses were scored on a 5-point Likert-type scale.

RESULTS: One hundred four surveys were completed (response rate = 69.3%). Overall, the evidence subscale had the highest score; the resources subscale (mean 2.8) was …

Genetics Of Smoking Behaviors In American Indians, Patricia Nez Henderson, Yafang Li, Rachel F Tyndale, Christopher I Amos, Olga Y Gorlova, Collaborative To Improve Native Cancer Outcomes (Cinco), A P50 Center For Population Health And Health Disparities Program Project Sponsored By The National Cancer Institute

Faculty, Staff and Students Publications

BACKGROUND: The smoking behavior of American Indians (AI) differs from that of non-Hispanic whites (NHW). Typically light smokers, cessation interventions in AIs are generally less effective. To develop more effective cessation programs for AIs, clinicians, researchers, and public health workers need a better understanding of the genetic factors involved in their smoking behavior. Our aim was to assess whether SNPs associated with smoking behavior in NHWs are also associated with smoking in AIs.

METHODS: We collected questionnaire data on smoking behaviors and analyzed blood and saliva samples from two Tribal populations with dramatically different cultures and smoking prevalence, one in …

Donor And Transplant Candidate Selection For Solid Organ Transplantation During The Covid-19 Pandemic, Susan Bourgeois, Marion Hemmersbach-Miller, Bhamidipati Murthy, Katherine Timmins, Christine A O'Mahony, James Anton, Andrew Civitello, Puneet Garcha, Gabe Loor, Kenneth Liao, Alexis Shaffi, John Vierling, Rise Stribling, Abbas Rana, John A Goss

Faculty, Staff and Students Publications

Severe acute respiratory syndrome coronavirus-2 (SARS-CoV-2), a novel coronavirus responsible for a worldwide pandemic has forced drastic changes in medical practice in an alarmingly short period of time. Caregivers must modify their strategies as well as optimize the utilization of resources to ensure public and patient safety. For organ transplantation, in particular, the loss of lifesaving organs for transplantation could lead to increased waitlist mortality. The priority is to select uninfected donors to transplant uninfected recipients while maintaining safety for health care systems in the backdrop of a virulent pandemic. We do not yet have a standard approach to evaluating …

Prenatal Depression And Risk Of Short Interpregnancy Interval In A Predominantly Puerto Rican Population, Katharine O White

Faculty, Staff and Student Publications

Background: Short interpregnancy interval (IPI) is associated with risk of adverse pregnancy outcomes; however, few studies have evaluated the role of depression as a risk factor for short IPI. Puerto Rican women in the United States experience disparities in adverse birth outcomes and have the highest birth rates.

Methods: We analyzed the association between prenatal depressive symptoms and IPI in Proyecto Buena Salud, a prospective cohort of predominantly Puerto Rican women in Western Massachusetts (2006–2011). Depression was measured using the Edinburgh Postnatal Depression Scale (EPDS) in early, mid, and late pregnancy. We calculated follow-up time as the difference between the …

Aerosol Generation With Common Rhinologic Devices: Cadaveric Study Conducted In A Surgical Suite, Arturo A Eguia

Faculty, Staff and Student Publications

No abstract provided.

Variable Expression Of Msh6 In Endometrial Carcinomas With Intact Mismatch Repair And With Mlh1 Loss Due To Mlh1 Methylation, Russell R Broaddus

Faculty, Staff and Student Publications

Immunohistochemistry for mismatch repair proteins MLH1, MSH2, MSH6, and PMS2 is an effective screen to detect individuals at risk for Lynch syndrome. College of American Pathologists guidelines stipulate that protein expression should be reported as present versus absent, as most patients with germline mutations in a mismatch repair gene have complete loss of protein expression in tumor cells. A similar approach is employed to screen for cancer patients eligible for immune checkpoint blockade. This "all or none" interpretive approach ignores substantial evidence that mismatch repair may be more finely regulated by other mechanisms. We have observed clinically that MSH6 expression …

Identification Of Novel Candidate Risk Genes For Myelomeningocele Within The Glucose Homeostasis/Oxidative Stress And Folate/One-Carbon Metabolism Networks, James Hixson, Kit Sing Au

Faculty, Staff and Student Publications

BACKGROUND: Neural tube defects (NTDs) are the second most common complex birth defect, yet, our understanding of the genetic contribution to their development remains incomplete. Two environmental factors associated with NTDs are Folate and One Carbon Metabolism (FOCM) and Glucose Homeostasis and Oxidative Stress (GHOS). Utilizing next-generation sequencing of a large patient cohort, we identify novel candidate genes in these two networks to provide insights into NTD mechanisms.

METHODS: Exome sequencing (ES) was performed in 511 patients, born with myelomeningocele, divided between European American and Mexican American ethnicities. Healthy control data from the Genome Aggregation database were ethnically matched and …

Outcomes After In Utero Myelomeningocele Repair Based On Delivery Location, Suzanne M Lopez

Faculty, Staff and Student Publications

Maternal and pediatric delivery outcomes may vary in patients who underwent open fetal myelomeningocele repair and elected to deliver at the fetal center where their fetal intervention was performed versus at the referring physician’s hospital. A prospective cohort study of 88 patients were evaluated following in utero open fetal myelomeningocele repair at a single fetal center between the years 2011–2019. Exclusion criteria included patients that delivered within two weeks of the procedure (n = 6), or if a patient was lost to follow-up (n = 1). Of 82 patients meeting inclusion criteria, 36 (44%) patients were delivered at …

Outcomes After In Utero Myelomeningocele Repair Based On Delivery Location, Suzanne M Lopez

Faculty, Staff and Student Publications

Maternal and pediatric delivery outcomes may vary in patients who underwent open fetal myelomeningocele repair and elected to deliver at the fetal center where their fetal intervention was performed versus at the referring physician’s hospital. A prospective cohort study of 88 patients were evaluated following in utero open fetal myelomeningocele repair at a single fetal center between the years 2011–2019. Exclusion criteria included patients that delivered within two weeks of the procedure (n = 6), or if a patient was lost to follow-up (n = 1). Of 82 patients meeting inclusion criteria, 36 (44%) patients were delivered at …

Povidone-Iodine Solution As Sars-Cov-2 Prophylaxis For Procedures Of The Upper Aerodigestive Tract A Theoretical Framework, Mark I Knackstedt

Faculty, Staff and Student Publications

BACKGROUND: The COVID-19 pandemic has raised concerns of inadvertent SARS-CoV-2 transmission to healthcare workers during routine procedures of the aerodigestive tract in asymptomatic COVID-19 patients. Current efforts to mitigate this risk focus on Personal Protective Equipment, including high-efficiency filtration as well as other measures. Because the reservoir for SARS-CoV-2 shedding is in the nasopharynx and nasal and oral cavities, the application of viricidal agents to these surfaces may reduce virus burden. Numerous studies have confirmed that povidone-iodine inactivates many common respiratory viruses, including SARS-CoV-1. Povidone-iodine also has good profile for mucosal tolerance. Thus, we propose a prophylactic treatment protocol for …

Integration Of Behavioral Health Services Into Primary Pediatric Care: The Behind The Scenes Story Of A Pilot Study In Southeast, Texas, Stephanie Chapman, Nancy Correa, Angela Cummings, Bethanie S. Van Horne, Heidi Schwarzwald

Journal of Applied Research on Children: Informing Policy for Children at Risk

Behavioral health integration in primary care is identified as an important strategy to achieve early identification and treatment of behavioral health disorders. This paper describes a pilot project designed to test the feasibility and sustainability of integrating behavioral health into pediatric primary care clinics. Five private, fee for service pediatric primary care practices were identified in the greater Houston area to establish behavioral health integration. The practices were supported with establishment of behavioral health integration, specifically with recruitment of the behavioral health provider, training of the clinical and administrative teams, and development of interdisciplinary clinical protocols. Difficulties in implementation included …

Implementation Evaluation Of An Education Program In Pediatric Clinics, Yen H. Nong, Kimberly Kay Lopez, Dorothy Mandell

Journal of Applied Research on Children: Informing Policy for Children at Risk

Background: A public health approach to child maltreatment prevention relies on programs that impact the underlying drivers of maltreatment and that can easily be implemented. Stress in the family, mental illness, unrealistic expectations, and lack of knowledge have all been shown to be preceding factors in maltreatment risk. To help address some of these risks, an education program consisting of the Period of PURPLE crying, a social and economic stressor questionnaire, and the Parenting Action Plan was designed for maternal caregivers of newborns at pediatric clinics. This paper explores implementation challenges and successes of the education program, and describes strategies …

Association Of Visceral Adipose Tissue And Subclinical Atherosclerosis In Us-Born Mexican Americans But Not First Generation Immigrants, Beverly Smulevitz, Susan T Laing

Faculty, Staff and Student Publications

Background Excess visceral adipose tissue (VAT) is a primary driver for the cardiometabolic complications of obesity; VAT-associated cardiovascular disease risk varies by race, but most studies have been done on Non-Hispanics. This study aimed to evaluate the clinical and metabolic correlates of VAT, its association with subclinical atherosclerosis, and the factors affecting this association in Mexican Americans. Methods and Results Participants (n=527) were drawn from the Cameron County Hispanic Cohort (CCHC), on whom a carotid ultrasound to assess carotid intima media thickness and a dual-energy X-ray absorptiometry scan to assess for VAT were obtained. Those in the highest quartiles of …

Tumor Somatic Mutations Also Existing As Germline Polymorphisms May Help To Identify Functional Snps From Genome-Wide Association Studies, Olga Y Gorlova, Christopher I Amos

Faculty, Staff and Students Publications

We hypothesized that a joint analysis of cancer risk-associated single-nucleotide polymorphism (SNP) and somatic mutations in tumor samples can predict functional and potentially causal SNPs from GWASs. We used mutations reported in the Catalog of Somatic Mutations in Cancer (COSMIC). Confirmed somatic mutations were subdivided into two groups: (1) mutations reported as SNPs, which we call mutational/SNPs and (2) somatic mutations that are not reported as SNPs, which we call mutational/noSNPs. It is generally accepted that the number of times a somatic mutation is reported in COSMIC correlates with its selective advantage to tumors, with more frequently reported mutations being …

Factors Promoting Or Preventing Caregivers From Allowing Pediatric Participation In Research, José R. Fernández, Thomas Taylor, Yenni E. Cedillo, Beatriz Maciel, Daria Salyakina, Jennifer Mccafferty

Journal of Applied Research on Children: Informing Policy for Children at Risk

Introduction The likelihood of a child participating in a clinical trial is mostly independent of the child’s willingness to participate; children’s lack of autonomy obliges parental involvement, which is concurrently conditional to parental understanding, trust and endorsement of the research study. Objectives To identify potential predictors for allowing children to participate in clinical studies and to evaluate if motivators that promote or prevent parental support of children to participate in clinical studies differed according to racial/ethnic categorization.

Methods A stratified sample of 1,057 caregivers of children 1-18 years old who in 2015 resided in South Florida’s Miami-Dade, Broward, and Palm …