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"Surviving Through Together": Hunger, Poverty And Persistence In High Point, North Carolina, Heather Hunt, Gene R. Nichol Oct 2019

"Surviving Through Together": Hunger, Poverty And Persistence In High Point, North Carolina, Heather Hunt, Gene R. Nichol

Faculty Publications

No abstract provided.


Does Family Communication Matter? Exploring Knowledge Of Breast Cancer Genetics In Cancer Families, Deborah O. Himes Phd, Aprn-Bc, Sarah H. Davis, Jane H. Lassetter, Neil E. Peterson, Margaret F. Clayton, Wendy Birmingham Phd, Anita Y. Kinney Oct 2019

Does Family Communication Matter? Exploring Knowledge Of Breast Cancer Genetics In Cancer Families, Deborah O. Himes Phd, Aprn-Bc, Sarah H. Davis, Jane H. Lassetter, Neil E. Peterson, Margaret F. Clayton, Wendy Birmingham Phd, Anita Y. Kinney

Faculty Publications

Knowledge of breast cancer genetics is critical for those at increased hereditary risk who must make decisions about breast cancer screening options. This descriptive study explored theory-based relationships among cognitive and emotional variables related to knowledge of breast cancer genetics in cancer families. Participants included first-degree relatives of women with breast cancer who had received genetic counseling and testing. Study participants themselves did not have breast cancer and had not received genetic counseling or testing. Data were collected by telephone interviews and surveys. Variables analyzed included numeracy, health literacy, cancer-related distress, age, education, and the reported amount of information shared …


Mother-To-Mother: Evaluation Of The Sustainability Of A Peer Model To Communicate Nutrition Messages In Mozambique, Disa Lubker Cornish, Halkeno Tura, Susan Roberts-Dobie Oct 2019

Mother-To-Mother: Evaluation Of The Sustainability Of A Peer Model To Communicate Nutrition Messages In Mozambique, Disa Lubker Cornish, Halkeno Tura, Susan Roberts-Dobie

Faculty Publications

Background: Over the past twenty-five years, Africa had experienced the smallest relative decrease of child undernutrition in any world region. Many aid organizations were redirecting efforts and resources to supporting community - based initiatives such as Community Health Work (CHW). Aim / Objectives: While peer models showed short term hope, there was limited long-term evidence. The study expounded upon an evaluation on a health promotion program using the Care Group Model. The objective of this research was to examine the sustainability of health gains associated with the use of CHWs via a Care Group Model as a health promotion strategy …


Visualizing Nutrient Effects On Root Pattern Formation, Robert E. Zdor Oct 2019

Visualizing Nutrient Effects On Root Pattern Formation, Robert E. Zdor

Faculty Publications

This lab gives students hands-on experience with visualizing the root architecture of plants exposed to varying concentrations of the vital nutrient phosphorus. By maintaining Brassica sp. seedlings in the presence of different quantities of phosphate, students can quantify changes in the number of lateral roots as an example of how the environment influences plant pattern formation. Additional variables in the experimental design, such as the use of plant mutants altered in plant regulator action or the presence of plant regulators in the plant growth medium, allow for exploration of how plant growth regulators are involved in root development. The quantitative …


Microrna-92a Regulates The Expression Of Aphid Bacteriocyte-Specific Secreted Protein 1, Honglin Feng, Joun S. Park, R. Grace Zhai, Alexandra C.C. Wilson Sep 2019

Microrna-92a Regulates The Expression Of Aphid Bacteriocyte-Specific Secreted Protein 1, Honglin Feng, Joun S. Park, R. Grace Zhai, Alexandra C.C. Wilson

Faculty Publications

Objective: Aphids harbor a nutritional obligate endosymbiont in specialized cells called bacteriocytes, which aggregate to form an organ known as the bacteriome. Aphid bacteriomes display distinct gene expression profiles that facilitate the symbiotic relationship. Currently, the mechanisms that regulate these patterns of gene expression are unknown. Recently using computational pipelines, we identified miRNAs that are conserved in expression in the bacteriomes of two aphid species and proposed that they function as important regulators of bacteriocyte gene expression. Here using a dual luciferase assay in mouse NIH/3T3 cell culture, we aimed to experimentally validate the computationally predicted interaction between Myzus persicae …


The Household Water Insecurity Experiences (Hwise) Scale: Development And Validation Of A Household Water Insecurity Measure For Low-Income And Middle-Income Countries, Sera L. Young, Godfred O. Boateng, Zeina Jamaluddine, Joshua D. Miller, Edward A. Frongillo, Torsten B. Neilands, Shaleans M. Collins, Amber Wutich, Wendy E. Jepson, Justin Stoler Sep 2019

The Household Water Insecurity Experiences (Hwise) Scale: Development And Validation Of A Household Water Insecurity Measure For Low-Income And Middle-Income Countries, Sera L. Young, Godfred O. Boateng, Zeina Jamaluddine, Joshua D. Miller, Edward A. Frongillo, Torsten B. Neilands, Shaleans M. Collins, Amber Wutich, Wendy E. Jepson, Justin Stoler

Faculty Publications

Objective Progress towards equitable and sufficient water has primarily been measured by population-level data on water availability. However, higher-resolution measures of water accessibility, adequacy, reliability and safety (ie, water insecurity) are needed to understand how problems with water impact health and well-being. Therefore, we developed the Household Water InSecurity Experiences (HWISE) Scale to measure household water insecurity in an equivalent way across disparate cultural and ecological settings.

Methods Cross-sectional surveys were implemented in 8127 households across 28 sites in 23 low-income and middle-income countries. Data collected included 34 items on water insecurity in the prior month; socio-demographics; water acquisition, use …


The Household Water Insecurity Experiences (Hwise) Scale: Development And Validation Of A Household Water Insecurity Measure For Low-Income And Middle-Income Countries, Sera L. Young, Godfred O. Boateng, Zeina Jamaluddine, Joshua D. Miller, Edward A. Frongillo Jr., Torsten B. Neilands, Shelean M. Collins, Amber Wutich, Wendy E. Jepson, Justin Stoler, On Behalf Of The Hwise Research Coordination Network Sep 2019

The Household Water Insecurity Experiences (Hwise) Scale: Development And Validation Of A Household Water Insecurity Measure For Low-Income And Middle-Income Countries, Sera L. Young, Godfred O. Boateng, Zeina Jamaluddine, Joshua D. Miller, Edward A. Frongillo Jr., Torsten B. Neilands, Shelean M. Collins, Amber Wutich, Wendy E. Jepson, Justin Stoler, On Behalf Of The Hwise Research Coordination Network

Faculty Publications

Objective

Progress towards equitable and sufficient water has primarily been measured by population-level data on water availability. However, higher-resolution measures of water accessibility, adequacy, reliability and safety (ie, water insecurity) are needed to understand how problems with water impact health and well-being. Therefore, we developed the Household Water InSecurity Experiences (HWISE) Scale to measure household water insecurity in an equivalent way across disparate cultural and ecological settings.

Methods

Cross-sectional surveys were implemented in 8127 households across 28 sites in 23 low-income and middle-income countries. Data collected included 34 items on water insecurity in the prior month; sociodemographics; water acquisition, use …


Constraints And Negotiations To Student Recreational Sport Center Usage, Samantha L. Powers, Nate E. Trauntvein, Robert J. Barcelona, Cindy L. Hartman Sep 2019

Constraints And Negotiations To Student Recreational Sport Center Usage, Samantha L. Powers, Nate E. Trauntvein, Robert J. Barcelona, Cindy L. Hartman

Faculty Publications

Studies have shown that student recreational sports centers offer a variety of benefits to emerging adult students. Previous research has identified the presence of constraints to physical activity and student recreational sports center (SRSC) usage (Flood & Parker, 2014; Stankowski, Trauntvein, & Hall, 2017; Young, Ross, & Barcelona, 2003). However, little research has examined the negotiation strategies which students use to increase their physical activity levels through use of the SRSC. This study focused on the constraints and negotiation strategies which affected both users and infrequent users of the SRSC at a mid-size, public university in the northeastern United States. …


Healthy Brown Rice-Based Extrudates Containing Straw Mushrooms: Effect Of Feed Moisture And Mushroom Powder Contents, Benjarat Tepsongkroh, Kamolwan Jangchud, Anuvat Jangchud, Chulaluck Charunuch, Witoon Prinyawiwatkul Sep 2019

Healthy Brown Rice-Based Extrudates Containing Straw Mushrooms: Effect Of Feed Moisture And Mushroom Powder Contents, Benjarat Tepsongkroh, Kamolwan Jangchud, Anuvat Jangchud, Chulaluck Charunuch, Witoon Prinyawiwatkul

Faculty Publications

This study was carried out to compare the nutritional values, total phenolic content (TPC), and antioxidant activity (AOA) of straw mushroom between egg-shaped (ME) and fully expanded pileus (MF) stages. Effects of three levels of feed moisture (FM: 13, 16, and 19%) and four levels of straw mushroom powder (MP: 0, 10, 15, and 20) were also investigated. It was set a constant barrel temperature profile due to temperature is not a factor for this study. The reseult showed that MF had higher nutritional values than ME. Increasing MP resulted in increased true density (TD), TPC, and AOA but decreased …


Additive And Heterozygous (Dis)Advantage Gwas Models Reveal Candidate Genes Involved In The Genotypic Variation Of Maize Hybrids To Azospirillum Brasilense, Miriam Suzane Vidotti, Danilo Hottis Lyra, Júlia Silva Morosini, Ítalo Stefanine Correia Granato, Maria Carolina Quecine, João Lúcio De Azevedo, Roberto Fritsche-Neto Sep 2019

Additive And Heterozygous (Dis)Advantage Gwas Models Reveal Candidate Genes Involved In The Genotypic Variation Of Maize Hybrids To Azospirillum Brasilense, Miriam Suzane Vidotti, Danilo Hottis Lyra, Júlia Silva Morosini, Ítalo Stefanine Correia Granato, Maria Carolina Quecine, João Lúcio De Azevedo, Roberto Fritsche-Neto

Faculty Publications

Maize genotypes can show different responsiveness to inoculation with Azospirillum brasilense and an intriguing issue is which genes of the plant are involved in the recognition and growth promotion by these Plant Growth-Promoting Bacteria (PGPB). We conducted Genome-Wide Association Studies (GWAS) using additive and heterozygous (dis)advantage models to find candidate genes for root and shoot traits under nitrogen (N) stress and N stress plus A. brasilense. A total of 52,215 Single Nucleotide Polymorphism (SNP) markers were used for GWAS analyses. For the six root traits with significant inoculation effect, the GWAS analyses revealed 25 significant SNPs for the N stress …


Food Consumption Patterns And Body Composition In Children: Moderating Effects Of Prop Taster Status, Lee Stoner, Nicholas Castro, Anna Kucharska-Newton, Abbie E. Smith-Ryan, Sally Lark, Michelle A. Williams, James Faulkner, Paula Skidmore Aug 2019

Food Consumption Patterns And Body Composition In Children: Moderating Effects Of Prop Taster Status, Lee Stoner, Nicholas Castro, Anna Kucharska-Newton, Abbie E. Smith-Ryan, Sally Lark, Michelle A. Williams, James Faulkner, Paula Skidmore

Faculty Publications

This cross-sectional study determined whether 6-n-propylthiouracil (PROP) taster status moderates the relationship between food consumption patterns and body composition in children. Children were recruited (n = 342, 50% female, 8–10 y) from across New Zealand. Using a food frequency questionnaire, these food consumption patterns were derived: Processed Foods, Fruit and Vegetables, and Breakfast Foods. Body composition variables included: body fat (%), fat mass (kg), fat mass index (FMI, kg/m2), body mass index (kg/m2) and waist to height ratio (W:Ht). Following adjustment for confounders, Processed Foods were positively associated with %fat (p = 0.015), fat mass (p …


The Value Of Outdoor Behavioral Healthcare For Adolescent Substance Users With Comorbid Conditions, Michael A. Gass, Thomas Wilson, Brett Talbot, Anita Reithoffer Tucker, Melissa Ugianskis, Nicholas Brennan Aug 2019

The Value Of Outdoor Behavioral Healthcare For Adolescent Substance Users With Comorbid Conditions, Michael A. Gass, Thomas Wilson, Brett Talbot, Anita Reithoffer Tucker, Melissa Ugianskis, Nicholas Brennan

Faculty Publications

The damage inflicted on our society by mental health and substance use issues is reaching epidemic proportions with few signs of abating. One new and innovative strategy for addressing these comorbid issues has been the development of outdoor behavioral healthcare (OBH). This study compared the effectiveness of three post-acute adolescent substance use situations: OBH, treatment as usual (TAU), and no structured treatment (NST). The simulated target population was 13-17 years old with comorbid substance use and mental health issues. When costs were adjusted for actual completion rates of 94% in OBH, 37% in TAU, and $0 for NST, the actual …


Dietary Inflammatory Index And Non-Communicable Disease Risk: A Narrative Review, Catherine M. Phillips, Ling-Wei Chen, Barbara Heude, Jonathan Y. Bernard, Nicholas C. Harvey, Liesbeth Duijts, Sara M. Mensink-Bout, Kinga Polanska, Giulia Mancano, Matthew Suderman, Nitin Shivappa, James R. Hébert Aug 2019

Dietary Inflammatory Index And Non-Communicable Disease Risk: A Narrative Review, Catherine M. Phillips, Ling-Wei Chen, Barbara Heude, Jonathan Y. Bernard, Nicholas C. Harvey, Liesbeth Duijts, Sara M. Mensink-Bout, Kinga Polanska, Giulia Mancano, Matthew Suderman, Nitin Shivappa, James R. Hébert

Faculty Publications

There are over 1,000,000 publications on diet and health and over 480,000 references on inflammation in the National Library of Medicine database. In addition, there have now been over 30,000 peer-reviewed articles published on the relationship between diet, inflammation, and health outcomes. Based on this voluminous literature, it is now recognized that low-grade, chronic systemic inflammation is associated with most non-communicable diseases (NCDs), including diabetes, obesity, cardiovascular disease, cancers, respiratory and musculoskeletal disorders, as well as impaired neurodevelopment and adverse mental health outcomes. Dietary components modulate inflammatory status. In recent years, the Dietary Inflammatory Index (DII®), a literature-derived …


Increased Dietary Inflammatory Index Is Associated With Schizophrenia: Results Of A Case-Control Study From Bahrain, Haitham Jahrami, Mo'ez Al-Islam Faris, Hadeel Ali Ghazzawi, Zahra Saif, Layla Habib, Nitin Shivappa, James R. Hebert Aug 2019

Increased Dietary Inflammatory Index Is Associated With Schizophrenia: Results Of A Case-Control Study From Bahrain, Haitham Jahrami, Mo'ez Al-Islam Faris, Hadeel Ali Ghazzawi, Zahra Saif, Layla Habib, Nitin Shivappa, James R. Hebert

Faculty Publications

Background: Several studies have indicated that chronic low-grade inflammation is associated with the development of schizophrenia. Given the role of diet in modulating inflammatory markers, excessive caloric intake and increased consumption of pro-inflammatory components such as calorie-dense, nutrient-sparse foods may contribute toward increased rates of schizophrenia. This study aimed to examine the association between dietary inflammation, as measured by the dietary inflammatory index (DII (R)), and schizophrenia. Methods: A total of 120 cases attending the out-patient department in the Psychiatric Hospital/Bahrain were recruited, along with 120 healthy controls matched on age and sex. The energy-adjusted DII (E-DII) was computed based …


Increased Dietary Inflammatory Index Is Associated With Schizophrenia: Results Of A Case–Control Study From Bahrain, Haitham Jahrami, Moez Al-Islam Faris, Hadeel Ghazzawi, Zahra Saif, Layla Habib, Nitin Shivappa, James R. Hébert Aug 2019

Increased Dietary Inflammatory Index Is Associated With Schizophrenia: Results Of A Case–Control Study From Bahrain, Haitham Jahrami, Moez Al-Islam Faris, Hadeel Ghazzawi, Zahra Saif, Layla Habib, Nitin Shivappa, James R. Hébert

Faculty Publications

Background: Several studies have indicated that chronic low-grade inflammation is associated with the development of schizophrenia. Given the role of diet in modulating inflammatory markers, excessive caloric intake and increased consumption of pro-inflammatory components such as calorie-dense, nutrient-sparse foods may contribute toward increased rates of schizophrenia. This study aimed to examine the association between dietary inflammation, as measured by the dietary inflammatory index (DII®), and schizophrenia. Methods: A total of 120 cases attending the out-patient department in the Psychiatric Hospital/Bahrain were recruited, along with 120 healthy controls matched on age and sex. The energy-adjusted DII (E-DII) was computed …


Information Diffusion And Social Norms Are Associated With Infant And Young Child Feeding Practices In Bangladesh, Phuong H. Nguyen, Edward A. Frongillo Jr., Sunny S. Kim, Amanda A. Zongrone, Amir Jilani, Lan Mai Tran, Tina Sanghvi, Purnima Menon Aug 2019

Information Diffusion And Social Norms Are Associated With Infant And Young Child Feeding Practices In Bangladesh, Phuong H. Nguyen, Edward A. Frongillo Jr., Sunny S. Kim, Amanda A. Zongrone, Amir Jilani, Lan Mai Tran, Tina Sanghvi, Purnima Menon

Faculty Publications

Background

Interaction within mothers’ social networks can theoretically diffuse messages from interventions and campaigns into norms and practices for infant and young child feeding (IYCF).

Objectives

We hypothesized that mothers’ social networks, diffusion of information, and social norms differed in intensive [intensive interpersonal counseling (IPC), community mobilization (CM), and mass media (MM)] compared with nonintensive (standard IPC and less-intensive CM and MM) intervention areas, were associated with IYCF practices, and partly explained practice improvement.

Methods

We conducted household surveys at endline in 2014 and follow-up in 2016 (n = ∼2000 each round). We used multiple regression to test differences …


Higher Pro-Inflammatory Dietary Score Is Associated With Higher Hyperuricemia Risk: Results From The Case-Controlled Korean Genome And Epidemiology Study_Cardiovascular Disease Association Study, Hye Sun Kim, Minji Kwon, Yi Hyun Lee, Nitin Shivappa, James R. Hebert, Cheongmin Sohn, Woori Na, Mi Kyung Kim Aug 2019

Higher Pro-Inflammatory Dietary Score Is Associated With Higher Hyperuricemia Risk: Results From The Case-Controlled Korean Genome And Epidemiology Study_Cardiovascular Disease Association Study, Hye Sun Kim, Minji Kwon, Yi Hyun Lee, Nitin Shivappa, James R. Hebert, Cheongmin Sohn, Woori Na, Mi Kyung Kim

Faculty Publications

In previous studies, the elevated dietary inflammatory index (DII®) scores have been consistently associated with several chronic diseases. However, the relationship with hyperuricemia remains unknown. The aim of this study was to determine if the DII is associated with hyperuricemia risk. The study included 13,701 participants (men 5102; women 8599) in a large-scale cross-sectional study in South Korea. A validated semi-quantitative food frequency questionnaire (SQFFQ) was used to measure dietary intake, and blood samples were obtained to determine hyperuricemia. As the DII score increased, the hyperuricemia risk increased among women (OR 1.35, 95% CI 1.03–1.77, p trend = …


Dietary Inflammatory Index And Its Relationship With Cervical Carcinogenesis Risk In Korean Women: A Case-Control Study, Sundara Raj Sreeja, Hyun Yi Lee, Minji Kwon, Nitin Shivappa, James R. Hébert, Mi Kyung Kim Aug 2019

Dietary Inflammatory Index And Its Relationship With Cervical Carcinogenesis Risk In Korean Women: A Case-Control Study, Sundara Raj Sreeja, Hyun Yi Lee, Minji Kwon, Nitin Shivappa, James R. Hébert, Mi Kyung Kim

Faculty Publications

Several studies have reported that diet’s inflammatory potential is related to chronic diseases such as cancer, but its relationship with cervical cancer risk has not been studied yet. The aim of this study was to investigate the association between Dietary Inflammatory Index (DII®) and cervical cancer risk among Korean women. This study consisted of 764 cases with cervical intraepithelial neoplasia (CIN)1, 2, 3, or cervical cancer, and 729 controls from six gynecologic oncology clinics in South Korea. The DII was computed using a validated semiquantitative Food Frequency Questionnaire (FFQ). Odds ratios and 95% CI were calculated using multinomial …


The Association Between Cardiovascular Disease Risk Factors And 25-Hydroxivitamin D And Related Analytes Among Hispanic/Latino Adults: A Pilot Study, Ramon A. Durazo-Arvizu, Reyna L. Pacheco-Dominguez, Christopher T. Sempos, Holly Kramer, Andrew N. Hoofnagle, Amber Pirzada, Richard S. Cooper, Martha L. Daviglus Aug 2019

The Association Between Cardiovascular Disease Risk Factors And 25-Hydroxivitamin D And Related Analytes Among Hispanic/Latino Adults: A Pilot Study, Ramon A. Durazo-Arvizu, Reyna L. Pacheco-Dominguez, Christopher T. Sempos, Holly Kramer, Andrew N. Hoofnagle, Amber Pirzada, Richard S. Cooper, Martha L. Daviglus

Faculty Publications

Although the association of vitamin D levels with cardiovascular risk profiles among Hispanics/Latinos has been studied, little is known about this association among Hispanics/Latinos with chronic conditions. This pilot study determined serum vitamin D and parathyroid hormone (PTH) levels in a sample of participants from the University of Illinois at the Chicago Cohort of Patients, Family and Friends (UIC Cohort) and examined their association with traditional cardiovascular disease risk factors. From July 2012 to June 2016, the UIC Cohort study enrolled and conducted clinical examinations on men and women ages 18 years and older, who had one or more diagnosed …


A Multi-Ancestry Genome-Wide Study Incorporating Gene-Smoking Interactions Identifies Multiple New Loci For Pulse Pressure And Mean Arterial Pressure, Yun Ju Sung, Lisa De Las Fuentes, Thomas W. Winkler, Daniel I. Chasman, Amy R. Bentley, Aldi T. Kraja, Ioanna Ntalla, Helen R. Warren, Xiuqing Guo, Karen Schwander, Alisa K. Manning, Michael R. Brown, Hugues Aschard, Mary F. Feitosa, Nora Franceschini, Yingchang Lu, Ching Yu Cheng, Xueling Sim, Dina Vojinovic, Jonathan Marten, Solomon K. Musani, Tuomas O. Kilpeläinen, Melissa A. Richard, Stella Aslibekyan, Traci M. Bartz, Rajkumar Dorajoo, Changwei Li, Yongmei Liu, Tuomo Rankinen, Albert Vernon Smith, Salman M. Tajuddin, Bamidele O. Tayo, Wei Zhao Aug 2019

A Multi-Ancestry Genome-Wide Study Incorporating Gene-Smoking Interactions Identifies Multiple New Loci For Pulse Pressure And Mean Arterial Pressure, Yun Ju Sung, Lisa De Las Fuentes, Thomas W. Winkler, Daniel I. Chasman, Amy R. Bentley, Aldi T. Kraja, Ioanna Ntalla, Helen R. Warren, Xiuqing Guo, Karen Schwander, Alisa K. Manning, Michael R. Brown, Hugues Aschard, Mary F. Feitosa, Nora Franceschini, Yingchang Lu, Ching Yu Cheng, Xueling Sim, Dina Vojinovic, Jonathan Marten, Solomon K. Musani, Tuomas O. Kilpeläinen, Melissa A. Richard, Stella Aslibekyan, Traci M. Bartz, Rajkumar Dorajoo, Changwei Li, Yongmei Liu, Tuomo Rankinen, Albert Vernon Smith, Salman M. Tajuddin, Bamidele O. Tayo, Wei Zhao

Faculty Publications

Elevated blood pressure (BP), a leading cause of global morbidity and mortality, is influenced by both genetic and lifestyle factors. Cigarette smoking is one such lifestyle factor. Across five ancestries, we performed a genome-wide gene-smoking interaction study of mean arterial pressure (MAP) and pulse pressure (PP) in 129 913 individuals in stage 1 and follow-up analysis in 480 178 additional individuals in stage 2. We report here 136 loci significantly associated with MAP and/or PP. Of these, 61 were previously published through main-effect analysis of BP traits, 37 were recently reported by us for systolic BP and/or diastolic BP through …


Bluebills And Bayou Bivalves: Hurricane-Driven Trophic Cascades Affect Wintering Abundance Of Lesser Scaup In Louisiana, Clay M. Stroud, Claire E. Caputo, Michael A. Poirrier, Larry A. Reynolds, Kevin M. Ringelman Aug 2019

Bluebills And Bayou Bivalves: Hurricane-Driven Trophic Cascades Affect Wintering Abundance Of Lesser Scaup In Louisiana, Clay M. Stroud, Claire E. Caputo, Michael A. Poirrier, Larry A. Reynolds, Kevin M. Ringelman

Faculty Publications

The estuaries of coastal Louisiana overwinter a continentally significant proportion of Lesser Scaup (Aythya affinis; colloquially, “bluebills”), a migratory bird species of conservation concern since population declines began in the 1980s. Thirty-eight years of aerial waterfowl surveys of Lake Pontchartrain—an oligohaline estuarine lagoon in southeast Louisiana—show that scaup abundance fluctuates between 0 and 1,194,907 birds, though the mechanisms driving this variation are unknown. Previous studies have shown that scaup feed primarily on mollusks, and so changes in the benthic prey community have the potential to strongly influence scaup dynamics on the Lake. Benthic communities are in turn shaped by both …


Behavior Change Interventions Delivered Through Interpersonal Communication, Agricultural Activities, Community Mobilization, And Mass Media Increase Complementary Feeding Practices And Reduce Child Stunting In Ethiopia, Sunny S. Kim, Phuong Hong Nguyen, Yisehac Yohannes, Yewelsew Abebe, Manisha Tharaney, Elizabeth Drummond, Edward A. Frongillo Jr., Marie T. Ruel, Purnima Menon Aug 2019

Behavior Change Interventions Delivered Through Interpersonal Communication, Agricultural Activities, Community Mobilization, And Mass Media Increase Complementary Feeding Practices And Reduce Child Stunting In Ethiopia, Sunny S. Kim, Phuong Hong Nguyen, Yisehac Yohannes, Yewelsew Abebe, Manisha Tharaney, Elizabeth Drummond, Edward A. Frongillo Jr., Marie T. Ruel, Purnima Menon

Faculty Publications

BACKGROUND: Appropriate infant and young child feeding practices are critical for optimal child growth and development, but in Ethiopia, complementary feeding (CF) practices are very poor. Alive & Thrive (A&T) provided intensive behavior change interventions through 4 platforms: interpersonal communication (IPC), nutrition-sensitive agricultural activities (AG), community mobilization (CM), and mass media (MM).

OBJECTIVES: The aim of this study was to evaluate the impact of A&T intensive compared with nonintensive interventions (standard nutrition counseling and agricultural extension service and less intensive CM and MM) on CF practices and knowledge and child anthropometric outcomes.

METHODS: We used a cluster-randomized …


Melanopsin-Containing Iprgcs Are Resistant To Excitotoxic Injury And Maintain Functional Non-Image Forming Behaviors After Insult In A Diurnal Rodent Model, Garrett M. Fogo, Dorela D. Shuboni-Mulligan, Andrew J. Gall Aug 2019

Melanopsin-Containing Iprgcs Are Resistant To Excitotoxic Injury And Maintain Functional Non-Image Forming Behaviors After Insult In A Diurnal Rodent Model, Garrett M. Fogo, Dorela D. Shuboni-Mulligan, Andrew J. Gall

Faculty Publications

Intrinsically photosensitive retinal ganglion cells (ipRGCs) are critical for the light signaling properties of non-image forming vision. Melanopsin-expressing ipRGCs project to retinorecipient brain regions involved in modulating circadian rhythms. Melanopsin has been shown to play an important role in how animals respond to light, including photoentrainment, masking (i.e., acute behavioral responses to light), and the pupillary light reflex (PLR). Importantly, ipRGCs are resistant to various forms of damage, including ocular hypertension, optic nerve crush, and excitotoxicity via N-methyl-D-aspartic acid (NMDA) administration. Although these cells are resistant to various forms of injury, the question still remains whether or …


Evaluating Muscle Mass In Survivors Of Ards: A 1-Year Multicenter Longitudinal Study, Kitty S. Chan Phd, Marina Mourtzakis Phd, Lisa Aronson Friedman Scm, Victor D. Dinglas Mph, Catherine L. Hough Md, Msc, E. Wesley Ely Md, Mph, Peter E. Morris Md, Ramona O. Hopkins Phd, Dale M. Needham Fcpa, Md, Phd, National Institutes Of Health Nhlbi Ards Network Aug 2019

Evaluating Muscle Mass In Survivors Of Ards: A 1-Year Multicenter Longitudinal Study, Kitty S. Chan Phd, Marina Mourtzakis Phd, Lisa Aronson Friedman Scm, Victor D. Dinglas Mph, Catherine L. Hough Md, Msc, E. Wesley Ely Md, Mph, Peter E. Morris Md, Ramona O. Hopkins Phd, Dale M. Needham Fcpa, Md, Phd, National Institutes Of Health Nhlbi Ards Network

Faculty Publications

Objective—Rapid muscle wasting occurs during acute respiratory failure, resulting in muscle weakness and functional impairments. This study examines survivors’ body composition in the year after acute respiratory distress syndrome (ARDS) and tests associations of patient characteristics, hospital exposures, and survivors’ strength and physical functioning with whole body percent lean mass.

Design—Prospective cohort study with 6- and 12-month follow-up

Setting—National study enrolling patients from 5 study centers

Patients—ARDS survivors (N=120)

Interventions—None Measurements and

Main Results—Lean and fat mass from dual energy X-ray absorptiometry (DXA). On average, survivors gained whole body total mass (+1.4kg, 0.1, 2.7) and fat mass (+1.2 kg, 0.2, …


Differences In Falls And Recovery From A Slip Based On An Individual's Lower Extremity Corrective Response, Samuel J. Wilson, Paul T. Donahue, Charles C. Williams, Christopher M. Hill, Jeffrey D. Simpson, Dwight E. Waddell, Jeremy P. Loenneke, Harish Chander, Chip Wade, John C. Garner Jul 2019

Differences In Falls And Recovery From A Slip Based On An Individual's Lower Extremity Corrective Response, Samuel J. Wilson, Paul T. Donahue, Charles C. Williams, Christopher M. Hill, Jeffrey D. Simpson, Dwight E. Waddell, Jeremy P. Loenneke, Harish Chander, Chip Wade, John C. Garner

Faculty Publications

Background: Slips and falls account for high rates of injury and mortality in multiple populations. The corrective responses during the slip perturbation have been well documented. However, when a fall results from a slip, it is unclear which of these responses were inadequate.

Objective: The purpose of this study was to examine differences in lower extremity corrective responses of the slip recovery response between individuals who fall and those who recover.

Methodology: Sixty-four participants completed this study (32 males & 32 females). Participant’s gait kinematics and kinetics were collected during normal gait (NG) and an unexpected slip …


Body Mass Index Z-Score Modifies The Association Between Added Sugar Intake And Arterial Stiffness In Youth With Type 1 Diabetes: The Search Nutrition Ancillary Study, Natalie S. The, Sarah C. Couch, Elaine M. Urbina, Jamie L. Crandell, Angela D. Liese, Dana Dabelea, Grace J. Kim, Janet A. Tooze, Jean M. Lawrence, Elizabeth J. Mayer-Davis Jul 2019

Body Mass Index Z-Score Modifies The Association Between Added Sugar Intake And Arterial Stiffness In Youth With Type 1 Diabetes: The Search Nutrition Ancillary Study, Natalie S. The, Sarah C. Couch, Elaine M. Urbina, Jamie L. Crandell, Angela D. Liese, Dana Dabelea, Grace J. Kim, Janet A. Tooze, Jean M. Lawrence, Elizabeth J. Mayer-Davis

Faculty Publications

The relationship between added sugar and arterial stiffness in youth with type 1 diabetes (T1D) has not been well-described. We used data from the SEARCH for Diabetes in Youth Study (SEARCH), an ongoing observational cohort study, to determine the association between added sugar and arterial stiffness in individuals diagnosed with T1D(n = 1539; mean diabetes duration of 7.9 ± 1.9 years). Added sugar intake was assessed by a food frequency questionnaire, and arterial stiffness measures included pulse wave velocity (PWV) and augmentation index. Separate multivariate linear regression models were used to evaluate the association between added sugar and arterial stiffness. …


A Movement Theory Of Adjunct Control, Jeffrey Jack Green Jul 2019

A Movement Theory Of Adjunct Control, Jeffrey Jack Green

Faculty Publications

It has recently been argued (Landau 2017) that control in temporal and rationale adjuncts may be either syntactic ‘Obligatory Control’ (OC) or non-syntactic ‘Non-Obligatory Control’ (NOC), in contrast to previous assumptions that adjunct control is strictly OC. Here I demonstrate that this OC/NOC duality does not extend to all adjuncts. I outline claims that Landau would have to make in order to accommodate the wider distribution of OC and NOC in adjuncts, but argue that the account still struggles. I offer an alternative within the Movement Theory of Control.


Intervention Design Elements Are Associated With Frontline Health Workers' Performance To Deliver Infant And Young Child Nutrition Services In Bangladesh And Vietnam, Phuong Hong Nguyen, Sunny S. Kim, Lan Mai Tran, Purnima Menon, Edward A. Frongillo Jul 2019

Intervention Design Elements Are Associated With Frontline Health Workers' Performance To Deliver Infant And Young Child Nutrition Services In Bangladesh And Vietnam, Phuong Hong Nguyen, Sunny S. Kim, Lan Mai Tran, Purnima Menon, Edward A. Frongillo

Faculty Publications

Background: Frontline health workers (FLWs) are needed for delivering interventions at scale to reduce maternal and child undernutrition, but low- and middle-income countries often face inadequate FLW performance.

Objectives: We examined whether and how intervention design elements such as training, supervision, and mass media improved FLW performance in delivering nutrition services.

Methods: Survey data were collected in 2010 and 2014 as part of impact evaluations of Alive & Thrive (A&T) interventions to improve infant and young child feeding (IYCF) practices in Bangladesh and Vietnam. FLWs in A&T intensive (A&T-I) areas received specialized IYCF training, job aids, and regular supportive supervision. …


Academic-Community Partnerships: Effectiveness Evaluated Beyond The Ivory Walls, Rosemary M. Caron, Jessica D. Ulrich-Schad, Catherine Lafferty Jul 2019

Academic-Community Partnerships: Effectiveness Evaluated Beyond The Ivory Walls, Rosemary M. Caron, Jessica D. Ulrich-Schad, Catherine Lafferty

Faculty Publications

Community-based participatory research (CBPR) has furthered our understanding of the working principles required for academic-community partnerships to address persistent public health problems. However, little is known about how effective these partnerships have been in eliminating or reducing community-based public health issues. To contribute to the literature in this area, the authors conducted a survey of U.S. schools and programs in public health and community groups working with these academic partners to: (1) identify the most common local public health issues addressed; (2) examine the characteristics of the partnership and the actual or perceived benefits and challenges for each partner; (3) …


Entomology In The 21st Century: Tackling Insect Invasions, Promoting Advancements In Technology, And Using Effective Science Communication - 2018 Student Debates, Casey Parker, Lina Bernaola, Benjamin W. Lee, Dane Elmquist, Abigail Cohen, Adrian Marshall, James Hepler, Adrian Pekarcik, Emily Justus, Kendall King, Tae Young Lee, Carlos Esquivel, Kayleigh Hauri, Christopher Mccullough, Whitney Hadden, Max Ragozzino, Morgan Roth, James Villegas, Emily Kraus, Michael Becker, Megan Mulcahy, Rui Chen, Priyanka Mittapelly, C. Scott Clem, Rachel Skinner, Tanya Josek, Daniel Pearlstein, Jonathan Tetlie, Anh Tran, Anthony Auletta, Edwin Benkert, Dylan Tussey Jul 2019

Entomology In The 21st Century: Tackling Insect Invasions, Promoting Advancements In Technology, And Using Effective Science Communication - 2018 Student Debates, Casey Parker, Lina Bernaola, Benjamin W. Lee, Dane Elmquist, Abigail Cohen, Adrian Marshall, James Hepler, Adrian Pekarcik, Emily Justus, Kendall King, Tae Young Lee, Carlos Esquivel, Kayleigh Hauri, Christopher Mccullough, Whitney Hadden, Max Ragozzino, Morgan Roth, James Villegas, Emily Kraus, Michael Becker, Megan Mulcahy, Rui Chen, Priyanka Mittapelly, C. Scott Clem, Rachel Skinner, Tanya Josek, Daniel Pearlstein, Jonathan Tetlie, Anh Tran, Anthony Auletta, Edwin Benkert, Dylan Tussey

Faculty Publications

The 2018 student debates of the Entomological Society of America were held at the Joint Annual Meeting for the Entomological Societies of America, Canada, and British Columbia in Vancouver, BC. Three unbiased introductory speakers and six debate teams discussed and debated topics under the theme aEntomology in the 21st Century: Tackling Insect Invasions, Promoting Advancements in Technology, and Using Effective Science Communication'. This year's debate topics included: 1) What is the most harmful invasive insect species in the world? 2) How can scientists diffuse the stigma or scare factor surrounding issues that become controversial such as genetically modified organisms, agricultural …