Digital Commons Network^™

Rice Consumption Contributes To Arsenic Exposure In Us Women, Diane Gilbert-Diamond, Kathryn L. Cottingham, Joann F. Gruber, Tracy Punshon, Vicki Sayarath, A. Jay Gandolfi, Emily R. Baker, Brian P. Jackson, Carol L. Folt, Margaret R. Karagas

Dartmouth Scholarship

Emerging data indicate that rice consumption may lead to potentially harmful arsenic exposure. However, few human data are available, and virtually none exist for vulnerable periods such as pregnancy. Here we document a positive association between rice consumption and urinary arsenic excretion, a biomarker of recent arsenic exposure, in 229 pregnant women. At a 6-mo prenatal visit, we collected a urine sample and 3-d dietary record for water, fish/seafood, and rice. We also tested women's home tap water for arsenic, which we combined with tap water consumption to estimate arsenic exposure through water. Women who reported rice intake (n …

The Murine Caecal Microrna Signature Depends On The Presence Of The Endogenous Microbiota, Natasha Singh, Elize A. Shirdel, Levi Waldron, Regan-Heng Zhang, Igor Jurisica, Elena M. Comelli

Publications and Research

The intestinal messenger RNA expression signature is affected by the presence and compo-sition of the endogenous microbiota, with effects on host physiology. The intestine is also characterized by a distinctive micronome. However, it is not known if microbes also impact intestinal gene expression epigenetically. We investigated if the murine caecal microRNA expression signature depends on the presence of the microbiota, and the potential implica-tions of this interaction on intestinal barrier function. Three hundred and thirty four mi-croRNAs were detectable in the caecum of germ-free and conventional male mice and 16 were differentially expressed, with samples from the two groups clustering …

Obesity: The Anthropometric And Demographic Characteristics Of Insured And Uninsured Individuals, Terra Fox Williams

Master of Public Health Program Student Publications

Objectives. This study evaluates the association between Body Mass Index (BMI) and health insurance status in attendees at a local health fair. BMI was also compared among ages, gender, and races.

Methods. Descriptive analysis conducted using data collected at the “Celebrating Life and Health” health fairs between the years 2008 and 2011. Data for this study were collected at the BMI booth staffed by Wright State Boonshoft School of Medicine students.

Results. The results of this particular study do not demonstrate a statistical difference between obesity and health insurance status. Consistent with other research articles this study does show that …

The Aging Services Network: Serving A Vulnerable And Growing Elderly Population In Tough Economic Times, Carol O'Shaughnessy

National Health Policy Forum

In 1965, Congress enacted the Older Americans Act, establishing a federal agency and state agencies to address the social services needs of the aging population. The mission of the Older Americans Act is broad: to help older people maintain maximum independence in their homes and communities and to promote a continuum of care for the vulnerable elderly. In successive amendments, the Act created area agencies on aging and a host of social support programs. The "aging services network," broadly described, refers to the agencies, programs, and activities that are sponsored by the Older Americans Act. The Act’s funding for services …

Driving Qi With Research: Findings From Public Health Pbrns, Glen P. Mays

Health Management and Policy Presentations

Public health agencies are increasingly experimenting with quality improvement (QI) strategies designed to enhance the effectiveness and efficiency of their efforts. Does QI work in public health, and if so for whom and under what circumstances? What QI strategies work best for which types of public health process failures, and at what cost? Research underway through the Public Health Practice-Based Research Networks (PBRN) Program is examining these types of questions to build an evidence base for public health QI.

Effects Of Prenatal Food And Micronutrient Supplementation On Child Growth From Birth To 54 Months Of Age: A Randomized Trial In Bangladesh, Ashraful Islam Khan, Iqbal Kabir, Eva-Charlotte Ekström, Kajsa Åsling-Monemi, Dewan Shamsul Alam, Edward A. Frongillo Jr., Md Yunus, Shams Arifeen, Lars-Åke Persson

Faculty Publications

Background: There is a lack of information on the optimal timing of food supplementation to malnourished pregnant women and possible combined effects of food and multiple micronutrient supplementations (MMS) on their offspring's growth. We evaluated the effects of prenatal food and micronutrient interventions on postnatal child growth. The hypothesis was that prenatal MMS and early invitation to food supplementation would increase physical growth in the offspring during 0-54 months and a combination of these interventions would further improve these outcomes.

Methods: In the large, randomized MINIMat trial (Maternal and Infant Nutrition Interventions in Matlab), Bangladesh, 4436 pregnant women were enrolled …

Attempting To Close The Food Gap: An Evaluation Of The 2011 Fair Share Program In Gettysburg, Pa, Lisa M. Martin

Student Publications

Background: Families in Adams County with an income between 160% and 250% of the Federal Poverty Income Guidelines and ineligible for federal food assistance programs were determined to be in the “food gap.” In collaboration with Adams County Farm Fresh Markets and the Center for Public Service at Gettysburg College, the Adams County Food Policy Council developed the Fair Share Program to provide monthly food vouchers and educational sessions to a group of families in the food gap to use at farmers markets in Gettysburg, PA. The goals of the program were to provide families not eligible for federal food …

Components Of The Indirect Effect In Vaccine Trials: Identification Of Contagion And Infectiousness Effects, Tyler J. Vanderweele, Eric J. Tchetgen, M. Elizabeth Halloran

COBRA Preprint Series

Vaccination of one person may prevent the infection of another either because (i) the vaccine prevents the first from being infected and from infecting the second or because (ii) even if the first person is infected, the vaccine may render the infection less infectious. We might refer to the first of these mechanisms as a contagion effect and the second as an infectiousness effect. In this paper, for the simple setting of a randomized vaccine trial with households of size two, we use counterfactual theory under interference to provide formal definitions of a contagion effect and an infectiousness effect. Using …

Sexuality Education, Eva Goldfarb, Norman A. Constantine

Department of Public Health Scholarship and Creative Works

Sexuality education comprises the lifelong intentional processes by which people learn about themselves and others as sexual, gendered beings from biological, psychological, and sociocultural perspectives. It takes place through a potentially wide range of programs and activities in schools, community settings, religious centers, as well as informally within families, among peers, and through electronic and other media. Sexuality education for adolescents occurs in the context of the biological, cognitive, and social-emotional developmental progressions and issues of adolescence. Formal sexuality education falls into two main categories: behavior change approaches, which are represented by abstinence-only and abstinence-plus models, and healthy sexual development …

Current And Future Directions In Frailty Research., Anita Mohandas, Joanne Reifsnyder, Mimi Jacobs, Tim Fox

College of Population Health Faculty Papers

The concept of frailty has been evolving dramatically for the past 30 years. Through its evolution, a variety of single and multidimensional models have been used to describe frailty. This article reviews the current literature related to the defining dimensions of frailty and identifies the gaps in the literature requiring additional research. A detailed literature review was performed to identify key dimensions and models currently being used to define frailty, classify interventions that have been developed to reverse frailty, and identify potential areas for future research within this field. Despite the large body of research defining the dimensions of frailty, …

Understanding The Association Of Biomedical, Psychosocial And Behavioral Risks With Adverse Pregnancy Outcomes, Michele Kiely, Ayman El-Mohandes, Marie G. Gantz, Dhuly Chowdhury, Jutta S. Thornberry, M. Nabil El-Khorazaty

Publications and Research

Objectives: This study investigates the relationship between diabetes, hypertension, preeclampsia, and Body Mass Index (BMI) -- the most common and interrelated medical conditions occurring during pregnancy; sociodemographic and behavioral risk factors; and adverse pregnancy outcomes in high-risk urban African American women in Washington, DC.

Methods: Data are from a randomized controlled trial conducted in 6 prenatal clinics. Women in their 1^st or 2^nd trimester were screened for behavioral risks (smoking, environmental tobacco smoke exposure, depression, and intimate partner violence) and demographic eligibility. 1,044 were eligible, interviewed and followed through their pregnancies. Classification and Regression Trees (CART) methodology was …

Effect Of A Work Site Exercise Program On Selected Fitness And Psychological Parameters, Kristen Ann Christiansen

UNLV Theses, Dissertations, Professional Papers, and Capstones

The increasing rates of obesity continue to threaten the vitality of our nation. Health care costs are soaring and chronic diseases are reaching even the youngest populations. Physical activity is an integral component in reversing the obesity epidemic and improving the health of today's workforce. The present study sought to determine the effect of a work site exercise program on select fitness and psychological parameters. Five female employees participated in a six-week exercise program utilizing HealthBeat(TM) outdoor exercise equipment in a circuit fashion for 30 minutes, 2 days per week. Eighty percent of participants were categorized as sedentary or low-active …

Association Between Childhood Demographics And Blood Lead Screening---Nevada Kindergarten Health Survey 2010, Lina Zhang

UNLV Theses, Dissertations, Professional Papers, and Capstones

Lead, as a toxic substance, invades the human body, and gradually damages the organs. Oftentimes, elevated blood lead levels are not recognized until serious health issues are found. In the United States, approximately 250,000 children aged 1-5 years have elevated blood lead levels greater than 10 micrograms of lead per deciliter of blood (Centers for Disease Control and Prevention, 2004).

However, there is no effective treatment for lead poisoning. Chelation can merely decrease the blood lead levels but cannot reverse the existing damage. To prevent and control childhood lead poisoning, many studies have been conducted to investigate the sources of …

Overview Of Healthcare Quality: Hospitals And Public Health Trends: Rural Vs. Urban, Sandy S. Lee

Social Sciences

No abstract provided.

Spatial Distribution Of Obesity Among West Virginia 5th Grade Children: Analysis Of The Socioeconomic, Physical, And Personal Environment, Sherry Roper

Theses and Dissertations (ETD)

Childhood obesity defined as a body mass index (BMI) at or above the 95th percentile for children of the same age and sex, is considered an epidemic in the United States. Biology and lifestyle behaviors have been identified as important factors in the development of childhood obesity; however, researchers are beginning to place more emphasis upon the impact that continual environmental exposures have upon obesity development. Environmental risk factors associated with obesity are distributed continuously over space, yet evidence suggests that burden of risk may not be evenly dispersed across a community. West Virginia (WV), a rural Appalachian community has …

Fathers And Their Views On Discussing Sex And Sexuality With Their Daughters, Kindann M. Stone

Graduate Theses and Dissertations

The purpose of this research project was to identify characteristics and perceptions of fathers associated with discussions about sex and sexuality with their daughters. Parental communication, education, and value sharing reduces the risk of STD's and teen pregnancy. Participants were fathers (N=108) who were recruited by their daughters who were attending a Southeastern University. Demographics were utilized and researcher developed modified scales used in previous studies (citation). The newly developed scales were the Sexual Knowledge Inventory (SKI), Value of Self-Efficacy of Sexuality Communication (VSESC), Safe Sex of Self Efficacy of Sexuality Communication (SSSESC), Father's Role as Sex Educators Outcome Expectancy …

The Effect Of Six Weeks Of Oral Echinacea Supplementation On Erythropoiesis, Nitric Oxide Production, And Exercise Performance, Tyler David Martin

Dissertations

The purpose of the present study was to investigate the effect of six weeks of oral Echinacea supplementation on serum erythropoietin (EPO) and erythropoietic status, plasma nitric oxide [NO], submaximal endurance exercise performance, and maximal oxygen uptake (V˙O_2max). Twenty-four males (mean ± SE): age = 25.2 ± 1.4 yr, height = 178.1 ± 1.4 cm, mass = 78.1 ± 1.6 kg, percent body fat = 12.7 ± 0.9 %, V˙O_max = 52.9 ± 0.9 mL·kg^-1·min^-1 were randomly grouped using a matched-pair, double-blind design and self-administered 8,000 mg·d^-1(5 × 400 mg × 4 …

Development Of An Instrument Measuring The Perceived Attributes Of Using A Healthy Diet Innovation, Holly Ann Federico Huye

Dissertations

The Lower Mississippi Delta (LMD) is a rural region that is rich in agricultural resources but is one of the most impoverished areas in the US. Prior research has indicated LMD adults as having higher rates of obesity and diet-related chronic diseases as compared to US adults. While the need for dietary intervention in the LMD is evident, the first step in designing effective interventions is the assessment of one’s perceptions of dietary behaviors. The purpose of this research was to develop a valid and reliable instrument to assess individuals’ perceived attributes of using a healthy diet. Using the Diffusion …

Associations Between Physical Activity And Submaximal Cardiorespiratory And Pulmonary Responses In Men, John C. Sieverdes, Xuemei Sui, Steven N. Blair

Faculty Publications

Background: Habitual physical activity (PA) is associated with higher cardiorespiratory fitness values, but additional information is needed on the contributions of specific types and amounts of PA. Therefore the main aim of this study was to analyze the heart and lung function of a large cohort of men and compare these outcomes with various modes and volumes of PA.

Methods: We used data from 30,594 men from the Aerobics Center Longitudinal Study who were categorized into sedentary, swimmer, walker, and runner groups using self-report PA data collected during 1970-2005. Additional PA categories using MET-minutes/week were used to group men into …

The Role Of Supermarkets In Community Nutrition, Staci Gruber

Master of Public Health Program Student Publications

Background: Chronic diseases related to nutrition are a serious threat to public health. Supermarkets offer an important and promising venue to improve diet quality and overall health. The purpose of this study is to evaluate the supermarkets’ community nutrition focus and interest in public health.

Methods: This study emphasis’s a triangulated qualitative study design. It employs various methods and taps various sources for data. Twenty face-to-face, semi-structured key informant interviews were conducted with five full service supermarket chains in Montgomery County, Ohio; Wal-Mart, Kroger, Meijer, Cub Foods, and Dorothy Lane Market. Qualitative sources of information collected include store observation and …

An Examination Of Diet, Acculturation And Risk Factors For Heart Disease Among Jamaican Immigrants, Carol Renee Oladele

USF Tampa Graduate Theses and Dissertations

Background: The South Florida region is home to over 85,000 Jamaican immigrants. Yet, little is known about the dietary intakes and predictors of risk of disease within this immigrant group. An assessment of dietary intakes and the development of dietary intake methodologies specific to the Jamaican population was important as it permitted accurate estimation of the nutrient intakes of this immigrant population whose dietary habits are not well documented. In addition, nothing is known about the prevalence of risk factors for heart disease or factors influencing risk factors among this immigrant group. The purpose of this study was to assess …

Food Matters: Clinical Education And Advocacy Training

Population Health Matters (Formerly Health Policy Newsletter)

No abstract provided.

Health Policy Newsletter Fall 2011 Download Full Pdf

Population Health Matters (Formerly Health Policy Newsletter)

No abstract provided.

The Science Of Public Health Delivery: Evidence, Uncertainties & Research Needs, Glen P. Mays

Health Management and Policy Presentations

Policy initiatives to reform the nation's health system increasingly recognize the need to incorporate public health and prevention strategies. The nation's delivery system for public health, however, varies widely across states and communities in its structure, authority, and capabilities. This session examines research from the growing field of public health services and systems research to identify directions for improving public health delivery.

Is The Polst Model Desirable For Florida?, Sarah Catherine Spillers, Brittany Lamb

Florida Public Health Review

Florida has one ofthe largest and most rapidly growing elderly populations in the nation. Although advances in medicine are allowing physicians to extend the lives of elderly patients, advances must simultaneously be made in the end-of-life care arena to ensure that the comfort and quality of life of elderly patients is maintained. This paper argues that use of a Physician Orders for Life Sustaining Treatment (POLST) form in Florida would be effective in increasing the accuracy oftranslating patients’ end-of-life wishes into treatment orders, in ensuring the consistency of treatment across settings, and in improving health care provider compliance with patient …

Frequency And Associated Factors For Care Giving Among Elderly Patients Visiting A Teaching Hospital In Karachi, Pakistan., Waris Qidwai Dr, Mohammad Uzair Abdul Rauf, Seema Sakina, Ayesha Hamid, Sidra Ishaque, Tabinda Ashfaq

Department of Family Medicine

Objective: To study frequency and associated factors for care giving among elderly Patients visiting a teaching hospital in Karachi, Pakistan.
Methodology: A cross sectional questionnaire-based study was conducted at the Community Health Centre (CHC), Aga Khan University Hospital (AKUH) Karachi, Pakistan from September to November 2009. All individuals, visiting the CHC and aged 65 years or above were interviewed after taking written informed consent.
Results: A total of 400 elderly completed the interview. Majority were females, 65-69 years age, More than half of the individuals ie: 227 (85%) had received Care Giver experience for assistance and among these 195(72%) had …

"Not If, But When": Sex, Risk, And Trust In Timing Gardasil Vaccine Decisions, An Exploratory Study Among Healthcare Providers And Middle-Class Parents In The U.S., Kathleen Marie Brelsford

USF Tampa Graduate Theses and Dissertations

This dissertation research explores how values regarding sexuality, morality, responsibility, protection, trust, and risk — expressed through parent, daughter, and healthcare provider relationships and interactions — inform parental decisions regarding the Gardasil® vaccine. In particular, the research examines the competing and conflicting meanings that parents and providers ascribe to vaccination and how actors position the vaccine within a wider set of negotiated, value–laden discourses. Because these narratives are situated within a larger structural field that shapes the landscape in which providers and parents interact, relevant historical and structural factors, including vaccine policy, cost, and compensation are discussed.

Colostrum Avoidance, Prelacteal Feeding And Late Breast-Feeding Initiation In Rural Northern Ethiopia, Nikki Lynn Rogers, Jemilla Abdi, Dennis Moore, Sarah Nd'iangui, Linda J. Smith, Andrew J. Carlson, Dennis Carlson

Population and Public Health Sciences Faculty Publications

Objective

To identify specific cultural and behavioural factors that might be influenced to increase colostrum feeding in a rural village in Northern Ethiopia to improve infant health.

Design

Background interviews were conducted with six community health workers and two traditional birth attendants. A semi-structured tape-recorded interview was conducted with twenty mothers, most with children under the age of 5 years. Variables were: parental age and education; mother's ethnicity; number of live births and children's age; breast-feeding from birth through to weaning; availability and use of formula; and descriptions of colostrum v. other stages of breast milk. Participant interviews were …

A Randomized Trial Of A Diet And Exercise Intervention For Overweight And Obese Women From Economically Disadvantaged Neighborhoods: Sisters Taking Action For Real Success (Stars), Sarah Wilcox, Patricia A. Sharpe, Deborah Parra-Medina, Michelle L. Granner, Brent E. Hutto

Faculty Publications

Background - Lower socioeconomic status at both the individual and neighborhood level is associated with increased health risks. Weight loss can reduce this risk, but few high quality weight loss studies target this population.

Objectives - STARS tests a culturally-appropriate, group-based behavioral and social support intervention on body weight and waist circumference in women from financially disadvantaged neighborhoods.

Design - A stratified (by BMI) randomized trial. Randomization to group was generated by a random numbers table with allocation concealment by opaque envelopes.

Methods - Participants 25-50 years who had a BMI ≥ 25 kg/m² and a waist circumference ≥ …

Marital Status And Mortality Among Middle Age And Elderly Men And Women In Urban Shanghai, Puthiery Va, Wan-Shui Yang, Sarah Nechuta, Wong-Ho Chow, Hui Cai, Gong Yang, Shan Gao, Yu-Tang Gao, Wei Zheng, Xiao-Ou Shu, Yong-Bing Xiang

Peer Reviewed Articles

Background: Previous studies have suggested that marital status is associated with mortality, but few studies have been conducted in China where increasing aging population and divorce rates may have major impact on health and total mortality.

Methods: We examined the association of marital status with mortality using data from the Shanghai Women’s Health Study (1996–2009) and Shanghai Men’s Health Study (2002–2009), two population-based cohort studies of 74,942 women aged 40–70 years and 61,500 men aged 40–74 years at the study enrollment. Deaths were identified by biennial home visits and record linkage with the vital statistics registry. Marital status was categorized …