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Liberia : Maternal Health & Ebola, Chelsey Hernandez

Global Public Health

Throughout the world, many low-income countries suffer from poor nutrition, lack of health resources, and little to no access to other valuable resources. Previous research has demonstrated the poor state of health in Liberia as a result of these various socioeconomic factors. Although Liberia faces many public health issues, the 2014 Ebola epidemic reversed whatever progress was made. Maternal and child health in particular has severely decreased, especially in recent years. This brief focuses on the impact of the 2014 Ebola epidemic had on maternal health.

Hiv-Care Access Among People With Incarceration Experience In St. Petersburg, Russia, Monica S. Ruiz, Robert Heimer, Olga Levina, N. Badosova, V. Rassokhin, A. Belyakov, N. Belyakov

Prevention and Community Health Faculty Publications

Background: Little is known about the clinical care experiences of HIV-infected persons in St. Petersburg who have experience with incarceration. To address this question, we conducted a capture-recapture study to identify individuals who had been diagnosed with HIV infection while incarcerated and who subsequently presented for medical care in St. Petersburg, Russia following release from prison.

Methods: We matched 292 HIV-positive prisoners tested by the prison system in 2010 to the medical records at the St. Petersburg AIDS Center in the following 4 years.

Results: The data analysis shows that as many as half of HIV+ prisoners fail to seek …

Variation In Organ-Specific Pik3ca And Kras Mutant Levels In Normal Human Tissues Correlates With Mutation Prevalence In Corresponding Carcinomas, Barbara L. Parsons, Karen L. Mckim, Meagan B. Myers

United States Food and Drug Administration: Publications

Large-scale sequencing efforts have described the mutational complexity of individual cancers and identified mutations prevalent in different cancers. As a complementary approach, allele specific competitive blocker PCR (ACB-PCR) is being used to quantify levels of hotspot cancer driver mutations (CDMs) with high sensitivity, to elucidate the tissue-specific properties of CDMs, their occurrence as tumor cell subpopulations, and their occurrence in normal tissues. Here we report measurements of PIK3CA H1047R mutant fraction (MF) in normal colonic mucosa, normal lung, colonic adenomas, colonic adenocarcinomas, and lung adenocarcinomas. We report PIK3CA E545K MF measurements in those tissues, as well as in normal breast, …

Cyclosporine Exacerbates Ketamine Toxicity In Zebrafish: Mechanistic Studies On Drug–Drug Interaction, Bonnie L. Robinson, Melanie Dumas, Syed F. Ali, Merle G. Paule, Qiang Gu, Jyotshna Kanungo

United States Food and Drug Administration: Publications

Cyclosporine A (CsA) is an immunosuppressive drug commonly used in organ transplant patients to prevent allograft rejections. Ketamine is a pediatric anesthetic that noncompetitively inhibits the calcium-permeable N-methyl-D-aspartic acid receptors. Adverse drug–drug interaction effects between ketamine and CsA have been reported in mammals and humans. However, the mechanism of such drug–drug interaction is unclear. We have previously reported adverse effects of combination drugs, such as verapamil/ketamine and shown the mechanism through intervention by other drugs in zebrafish embryos. Here, we show that ketamine and CsA in combination produce developmental toxicity even leading to lethality in zebrafish larvae when exposure began …

Detection Of Allergen Markers In Food: Analytical Methods, Girdhari M. Sharma, Sefat E. Khuda, Christine H. Parker, Anne C. Eischeid, Marion Pereira

United States Food and Drug Administration: Publications

Food allergens are proteins that are well tolerated by most, but can cause severe reactions in sensitive individuals. Since there is no cure for food allergy, strict adherence to an allergen-free diet is the only safe choice currently available for allergic consumers. Accurate food labeling can help consumers avoid foods containing an allergenic ingredient. Regulatory agencies have mandated the labeling of major food allergens on packaged foods to help with safe food choices. However, the inadvertent presence of an allergen in food due to cross-contact and labeling error can jeopardize consumer health. Analytical methods are developed for allergen detection and …

Current Analytical Techniques For Food Lipids, Cynthia T. Srigley, Magdi M. Mossoba

United States Food and Drug Administration: Publications

Thee analysis of food lipids presents significant challenges due to the wide variety of sample matrices, large range of total fat contents, and complex compositions of fatty acids. This is chapter reviews conventional analytical techniques for the quantification of total fat and fatty acids in foods and food ingredients, including the gravimetric determination of total fat, the calculation of fat and fatty acids using gas chromatography (GC), and the analysis of proximates content (i.e., fat, protein, carbohydrate, moisture, and ash) by Fourier transform infrared (FTIR) spectroscopy. Current official methods of analysis are evaluated and the use of certified reference materials …

Multiple Imputation To Evaluate The Impact Of An Assay Change In National Surveys, Maya Sternberg

United States Food and Drug Administration: Publications

National health surveys, such as the National Health and Nutrition Examination Survey, are used to monitor trends of nutritional biomarkers. These surveys try to maintain the same biomarker assay over time, but there are a variety of reasons why the assay may change. In these cases, it is important to evaluate the potential impact of a change so that any observed fluctuations in concentrations over time are not confounded by changes in the assay. To this end, a subset of stored specimens previously analyzed with the old assay is retested using the new assay. These paired data are used to …

Rapid Testing Of Food Matrices For Bacillus Cereus Enterotoxins, Sandra M. Tallent, Jennifer M. Hait, Ann M. Knolhoff, Reginald W. Bennett, Thomas S. Hammack, Timothy R. Croley

United States Food and Drug Administration: Publications

Nine different food products frequently associated with Bacillus cereus outbreaks were chosen as representative matrices to be evaluated with end-point polymerase chain reaction (PCR), enzyme linked immunosorbent assay, lateral flow device and mass spectrometry for detection of enterotoxins associated with human illness. Testing was performed on food portions inoculated with a bacterial strain and incubated at 30C for either 5 h or 24 h. A screening end-point multiplex PCR targeting enterotoxin genes including the emetic toxin and three diarrheal toxins, hemolytic hemolysin BL (Hbl), nonhemoltyic enterotoxin (Nhe), and cytolysin K. Commercially available kits were used to determine the presence/absence of …

Antiemetic Use Among Pregnant Women In The United States: The Escalating Use Of Ondansetron, Lockwood G. Taylor, Steven T. Bird, Leyla Sahin, Melissa S. Tassinari, Patty Greene, Marsha E. Reichman, Susan E. Andrade, Katherine Haffenreffer, Sengwee Toh

United States Food and Drug Administration: Publications

Purpose To examine ondansetron use in pregnancy in the context of other antiemetic use among a large insured United States population of women delivering live births.

Methods We assessed ondansetron and other antiemetic use among pregnant women delivering live births between 2001 and 2015 in 15 data partners contributing data to the Mini-Sentinel Distributed Database. We identified live birth pregnancies using a validated algorithm, and all forms of ondansetron and other available antiemetics were identified using National Drug Codes or procedure codes. We assessed the prevalence of antiemetic use by trimester, calendar year, and formulation.

Results In over 2.3 million …

Food Safety Traceability, Yimin Wei, Boli Guo, Hongyan Liu, Shuai Wei, Jianrong Zhang

United States Food and Drug Administration: Publications

With globalized economics, it is becoming more frequent to trade food across country and regional borders, which leads to expanding and spreading of all kinds of food safety incidents and hazards. Mad cow disease, foot and mouth disease, avian flu and other zoonotic diseases pose a grave threat to food safety and human health, causing serious economic losses for food industries and causing social panic at the same time. In order to reduce the losses caused by such serious zoonotic diseases, as well as to ensure food safety, many countries have started to implement food safety traceability systems. The European …

Quality By Design: Process Trajectory Development For A Dynamic Pharmaceutical Coprecipitation Process Based On An Integrated Real‐Time Process Monitoring Strategy, Huiquan Wu, Mansoor A. Khan

United States Food and Drug Administration: Publications

Increasing prevalence of poorly water‐soluble drugs in pharmaceutical development provides notable risks of new products demonstrating low and erratic bioavailability. This dissolution‐limited bioavailability may have consequences for safety and efficacy, particularly for drugs delivered by the oral route of administration. Several novel drug delivery technologies have been developed to improve drug solubility, dissolution rates, and bioavailability. Among those are solid dispersion, nanotechnology, supercritical fluid technology, lipid‐based technology, and crystal engineering. Although these strategies are available for enhancing the bioavailability of drugs with low aqueous solubility, the success of these approaches is not yet guaranteed and is greatly dependent on the …

The Impact Of The Boxed Warning On The Duration Of Use For Depot Medroxprogesterone Acetate, Efe Eworuke, Joo-Yeon Lee, Lisa Soule, Vaishali Popat, David G. Moeny

United States Food and Drug Administration: Publications

Objective The objective of this study was to examine the impact of the Food and Drug Administration’s boxed warning on the utilization of depot medroxyprogesterone (DMPA).

Methods From the IMS Lifelink data (2001–2009), we identified DMPA and oral combined hormonal contraceptive (CHC) users without a prescription claim 6 months before and after the first and last claim. Episodes were defined as all contiguous claims with no more than 90- day DMPA or 30-day CHC between claims. Days’ supply (CHC) and 90-day duration (DMPA) was used to determine episodes. We used interrupted time series to evaluate changes in the mean episode …

Modeling And Statistical Issues Related To Salmonella In Low Water Activity Foods, Sofia M. Santillana Farakos, Michelle Danyluk, Donald Schaffner, Régis Pouillot, Linda J. Harris, Bradley P. Marks

United States Food and Drug Administration: Publications

The presence and survival of Salmonella in low water activity (a_w) foods continues to pose a challenge for the food industry. Peer‐reviewed literature data on prevalence and levels of contamination of Salmonella in low water activity foods in the United States are limited. Available published data include those on: Salmonella contamination on nuts and peanuts (Calhoun et al., 2013), almonds (Danyluk et al., 2007; Bansal et al., 2010), pecans (Brar, Strawn, and Danyluk, 2016), and walnuts (Davidson et al., 2015); prevalence and levels of Salmonella on spices (Van Doren et al., 2013); as …

Disparities In Hypertension And Cardiovascular Disease In Blacks: The Critical Role Of Medication Adherence, Keith C. Ferdinand, Kapil Yadav, Samar A. Nasser, Helene D. Clayton-Jeter, John Lewin, Dennis R. Cryer, Fortunato Fred Senatore

United States Food and Drug Administration: Publications

Blacks are two to three times as likely as whites to die of preventable heart disease and stroke. Declines in mortality from heart disease have not eliminated racial disparities. Control and effective treatment of hypertension, a leading cause of cardiovascular disease, among blacks is less than in whites and remains a challenge. One of the driving forces behind this racial/ethnic disparity is medication nonadherence whose cause is embedded in social determinants. Eight practical approaches to addressing medication adherence with the potential to attenuate disparities were identified and include: (1) patient engagement strategies, (2) consumer-directed health care, (3) patient portals, (4) …

Current Practices In Corrosion, Surface Characterization, And Nickel Leach Testing Of Cardiovascular Metallic Implants, Srinidhi Nagaraja, Matthew Di Prima, David Saylor, Erica Takai

United States Food and Drug Administration: Publications

In an effort to better understand current test practices and improve nonclinical testing of cardiovascular metallic implants, the Food and Drug Administration (FDA) held a public workshop on Cardiovascular Metallic Implants: corrosion, surface characterization, and nickel leaching. The following topics were discussed: (1) methods used for corrosion assessments, surface characterization techniques, and nickel leach testing of metallic cardiovascular implant devices, (2) the limitations of each of these in vitro tests in predicting in vivo performance, (3) the need, utility, and circumstances when each test should be considered, and (4) the potential testing paradigms, including acceptance criteria for each test. In …

High Throughput Quantification Of Apolipoproteins A-I And B-100 By Isotope Dilution Ms Targeting Fast Trypsin Releasable Peptides Without Reduction And Alkylation, Bryan A. Parks, David M. Schieltz, Michael L. Andrews, Michael S. Gardner, John C. Rees, Christopher A. Toth, Jeffrey I. Jones, Lisa G. Mcwilliams, Zsuzsanna Kuklenyik, James L. Pirkle, John R. Barr

United States Food and Drug Administration: Publications

Purpose: Apolipoprotein A-I (ApoA-I) and apolipoprotein B-100 (ApoB-100) are amphipathic proteins that are strong predictors of cardiovascular disease risk. The traceable calibration of apolipoprotein assays is a persistent challenge, especially for ApoB-100, which cannot be solubilized in purified form.

Experimental design: A simultaneous quantitation method for ApoA-I and ApoB-100 was developed using tryptic digestion without predigestion reduction and alkylation, followed by LC separation coupled with isotope dilution MS analysis. The accuracy of the method was assured by selecting structurally exposed signature peptides, optimal choice of detergent, protein: enzyme ratio, and incubation time. Peptide calibrators were value assigned by isobaric tagging …

Childhood Obesity: Physiological And Psychological Implications And Ethical Responsibilities, Connie S. Lewis

Journal of Health Ethics

Childhood obesity continues to be a health concern in the United States with physiological and psychological consequences. Research conducted in schools may address the physiological effects and exacerbate negative psychological effects, including weight bias and stigmatization. In the home, children are dependent on parents/caregivers to provide a healthy diet and exhibit a healthy lifestyle.The ethical theory, ethics of care, emphasizes dependence and interdependence on others, and ethical and moral responsibilities in the parent/child relationship. The assurance of ethical considerations involving children in research and parental provision for healthy dietary provision is of utmost importance. Any action or inaction that results …

Why Does Oral Health In Long-Term Care Residents Matter? Talking Points For Administrators, American Dental Association

Action for Dental Health

No abstract provided.

Microbial Ecology Of Fresh Vegetables, J. Zheng, A. De Jesus, S. Sahu, A. E. Hayford, Y. Luo, A. R. Datta, E. W. Brown, R. Bell

United States Food and Drug Administration: Publications

The total consumption of fresh and processed vegetables has exceeded 123 kg per capita in the United States and 118 kg per capita in the European Union (http://www.helgilibrary.com/ indicators/index/vegetable‐consumption‐percapita) in 2009. Changes in lifestyles and consumption trends have prompted the sustained growth of fresh‐cut or minimally processed vegetables that are fresh and ready‐to‐eat (RTE). In 2011, for example, total US fresh‐cut produce sales through both food service and retail channels were estimated to surpass $27 billion (Cook et al., 2012).

The Social Income Inequality, Social Integration And Health Status Of Internal Migrants In China, Yanwei Lin, Qi Zhang, Wen Chen, Li Ling

Community & Environmental Health Faculty Publications

Background: To examine the interaction between social income inequality, social integration, and health status among internal migrants (IMs) who migrate between regions in China.

Methods: We used the data from the 2014 Internal Migrant Dynamic Monitoring Survey in China, which sampled 15,999 IMs in eight cities in China. The Gini coefficient at the city level was calculated to measure social income inequality and was categorized into low (0.2 < Gini <= 0.3), medium (0.3 < Gini <= 0.4), high (0.4 < x < = 0.5), and very high (Gini > 0.5). Health status was measured based upon self-reported health, subjective well-being, and perceptions of stress and mental health. Social integration was measured from four perspectives (acculturation and integration willingness, social insurance, economy, …

Engagement And Outcomes In A Digital Diabetes Prevention Program: 3-Year Update., S Cameron Sepah, Luohua Jiang, Robert J. Ellis, Kelly Mcdermott, Anne L. Peters

Global Public Health | Faculty Scholarship

OBJECTIVE: Translations of the Diabetes Prevention Program (DPP) have proliferated in recent years, with increasing expansion to digital formats. Although these DPP translations have consistently shown favorable clinical outcomes, long-term data for digital formats are limited. This study's objective was to examine clinical outcomes up to 3 years post-baseline and the relationship between program engagement and clinical outcomes in a digital DPP.

RESEARCH DESIGN AND METHODS: In a single-arm, non-randomized trial, 220 patients previously diagnosed with prediabetes were enrolled in the Omada Health Program, a commercially available, 16-week DPP-based weight loss intervention followed by an ongoing weight maintenance intervention. Changes …

Ua12/4 Stall Street Journal, Vol. 9, Wku Health Services

WKU Administration Documents

Broadsides developed by WKU Health Services to convey public health information in students in bathroom stalls. Incomplete run.

Systematic Review Of Scientific Evidence Supporting Yoga As An Alternative Treatment For Generalized Anxiety Disorder, Alexandria Keller

Master of Public Health Program Student Publications

Background: This study was a systematic review of scientific evidence investigating yoga as a treatment for GAD. Assessing the scientific validity of alternative health practices is necessary for proposals of inclusion in public health practices.

Methods: A comprehensive search for peer-reviewed biomedical research was conducted for literature describing interventions for GAD using yoga and its practices (e.g. physical postures, meditation, breathing exercises). Systematic research was conducted on academic literature databases available through Wright State University (Web of Science, PubMed, Cochrane Library) using search terms selected based on key words for Diagnostic and Statistical Manual, 5th Edition and the Sanskrit variation …

Soil-Transmitted Helminthiasis And Schistosomiasis In Children Of Poor Families In Leyte, Philippines: Lessons For Disease Prevention And Control, Harvy Joy Liwanag, Jhanna Uy, Janis Ruth Gatchalian, Betty De La Calzada, Justine Alessandra Uy, Manuel Dayrit, Ramil T. Bataller

Mathematics Faculty Publications

Objective

Neglected tropical diseases (NTDs) continue to be a public health problem in the Philippines. We assessed the association of soil-transmitted helminthiasis (STH) and schistosomiasis with selected health-related and socioeconomic variables in four villages in Leyte, Philippines.

Methods

Stool specimens from 418 adults and 533 of their children from 209 families were examined through the Kato-Katz technique.

Results

STH and schistosomiasis were present in 64.6% and 12.5%, respectively, of study participants. Analysis through the generalized linear mixed model revealed a number of associations between infection in parents and their children. Findings indicate that years of disease prevention and control efforts …

Data-Driven Birth Outcomes Objectives For A Community Health Improvement Plan, Casey Gayheart

Master of Public Health Program Student Publications

Purpose: To identify factors associated with poor birth outcomes in four Montgomery County, Ohio zip codes identified as priority areas for public health intervention.

Methods: A cross-sectional study was conducted using data from zip codes 45415 (N=267), 45416 (N=158), 45417 (N=1,104) & 45426 (N=571) in Montgomery County, Ohio from 2013 – 2015. The outcome was birth weight. Predictor variables included maternal demographics and behavioral variables. Multiple linear regression was used to test for associations.

Results: Children of White mothers had greater mean birth weight compared to children of non-White mothers in all four zip codes; it was statistically significant in …

Screening Families For Unmet Social Needs In A Pediatric Clinic, Elizabeth Evans Peterson

Master of Public Health Program Student Publications

Background: Previous research indicates that at least 60% of preventable deaths are caused by modifiable factors. Children, especially those under the age of five, are the most at-risk population for negative social determinants of health. Identifying and mitigating these factors could break the poverty impact cycle and promote wellness into adulthood, improving community health outcomes.

Purpose: The purpose of this study was to describe trends in unmet social needs of children attending a well-child visit in Dayton, Ohio. Methods: Families attending a hospital-affiliated clinic during a well-child visit were asked to complete a simple, 10-item questionnaire. This cross-sectional study utilized …

Measurable Predictors Of Birth Outcomes: Community Health Needs Assessment Objectives, Tazeen Ahmed

Master of Public Health Program Student Publications

Purpose: The purpose of this study was to identify measurable predictors of birth weight in the four zip codes of Montgomery County, Ohio with the poorest health outcomes. Previous literature has shown that birth weight is strongly correlated with risk of infant mortality.

Methods: Multiple linear regression was used to assess the relationship between multiple predictor variables and the outcome of interest, birth weight. Separate models were fit for each zip code (45402, 45405, 45406, and 45414). Maternal and infant characteristics were analyzed to assess which variables served as the best predictors of birth weight in order to better allocate …

Post-Diagnosis Body Mass Index And Mortality Among Women Diagnosed With Endometrial Cancer: Results From The Women's Health Initiative., Hannah Arem, Ruth M Pfeiffer, Steven C Moore, Melinda L Irwin, Michael J Lamonte, Gloria E Sarto, Rami Nassir, Juhua Luo, Rowan T Chlebowski, Louise A Brinton, Charles E Matthews

Epidemiology Faculty Publications

Higher body mass index (BMI) measured before endometrial cancer diagnosis has been associated with greater risk of developing endometrial cancer and higher mortality, but the association between BMI measured after diagnosis and mortality risk is unclear. We identified 467 women (91 deaths) in the Women's Health Initiative (WHI) with information on BMI measured after diagnosis and used Cox proportional hazards regression to generate hazard ratios (HR) and 95% confidence intervals (CI) for all-cause mortality. Comparing BMI 35+ with/m2, we observed no association with all-cause mortality (HR = 1.02, 95% CI 0.55-1.91). Our study does not support the hypothesis that higher …

Identifying Factors Associated With Participation In T1d Support Program For Young Adults, Taylor L. Neher, Samuel D. Towne Jr., Sarah E. Toevs

Public and Population Health Faculty Publications and Presentations

Objective: Type 1 diabetes (T1D) has been shown to have a significant and stressful impact on an individual’s transition into young adulthood. Young adults are often experiencing new levels of independence and decision-making at this time. Insufficient research has been conducted on the use and impact of T1D support programs tailored to young adults in relation to the emotional impacts of the disease, access to programming, and desired outcomes of programs. his study assesses awareness, utilization, and emotional needs of T1D support programs tailored to young adults.

Research Design and Methods: A cross-sectional analysis was performed on surveys collected through …

For All Children Everywhere: Community Benefit Report 2016, Children's Mercy Hospital

Community Benefits

Fiscal year report on the community benefit provided by Children's Mercy Kansas City to the communities in the Kansas City region.