Medicine and Health Sciences Commons^™

Challenges And Facilitators Of Recruitment: Lessons Learned From Conducting A Focused Ethnography In A Vulnerable Rural Population, Debra Kramlich, Rebecca Kronk, Karen Jakub

The Qualitative Report

The purpose of this article is to describe the challenges and facilitators of recruitment encountered in an ethnographic dissertation study of rural women with substance use disorders during the perinatal period. While the study is being conducted in the hospital setting post-delivery, potential participants who meet inclusion criteria are identified by practitioners through a number of perinatal practices within a wide geographic area as well as by inpatient social workers. Recruitment in this vulnerable and often socially disadvantaged population has been found to be challenging with regard to ethical approval, participant eligibility and availability, practice changes, and discrepancies in the …

Development And Validation Of Measures To Evaluate Adolescents' Knowledge About Human Papillomavirus (Hpv), Involvement In Hpv Vaccine Decision-Making, Self-Efficacy To Receive The Vaccine And Fear And Anxiety, A. S. Forster, K. A. Mcbride, C. Davies, T. Stoney, H. Marshall, K. Mcgeechan, Spring C. Cooper, S. R. Skinner

Publications and Research

Objectives: We describe the development and validation of measures of human papillomavirus (HPV)/HPV vaccination knowledge, fear/anxiety about vaccination, involvement in HPV vaccine decision-making, and self-efficacy with regard to getting the vaccine, designed to evaluate the efficacy of an intervention to affect these domains (collectively termed the HAVIQ: HPV Adolescent Vaccine Intervention Questionnaire). Study design: Literature search, cognitive interviews and cross-sectional survey.

Methods: A literature search identified existing items that were modified for the present measures. Experts reviewed draft measures for face and content validity. Cognitive interviews with adolescents were also used to assess content validity. Adolescents completed the measures and …

The Effects Of Low-Impact Exercise In Postmenopausal Women With Osteoporosis, Jenny Steele

Nursing Capstones

No abstract provided.

Lactational Stage Of Pasteurized Human Donor Milk Contributes To Nutrient Limitations For Infants., Christina J Valentine, Georgia Morrow, Amanda Reisinger, Kelly A Dingess, Ardythe L Morrow, Lynette K Rogers

Women’s Health Articles

BACKGROUND: Mother's own milk is the first choice for feeding preterm infants, but when not available, pasteurized human donor milk (PDM) is often used. Infants fed PDM have difficulties maintaining appropriate growth velocities. To assess the most basic elements of nutrition, we tested the hypotheses that fatty acid and amino acid composition of PDM is highly variable and standard pooling practices attenuate variability; however, total nutrients may be limiting without supplementation due to late lactational stage of the milk.

METHODS: A prospective cross-sectional sampling of milk was obtained from five donor milk banks located in Ohio, Michigan, Colorado, Texas-Ft Worth, …

Coccolithoviruses: A Review Of Cross-Kingdom Genomic Thievery And Metabolic Thuggery, Jozef I. Nissimov, António Pagarete, Fangrui Ma, Sean Cody, David D. Dunigan, Susan A. Kimmance, Michael J. Allen

Nebraska Center for Virology: Faculty Publications

Coccolithoviruses (Phycodnaviridae) infect and lyse the most ubiquitous and successful coccolithophorid in modern oceans, Emiliania huxleyi. So far, the genomes of 13 of these giant lytic viruses (i.e., Emiliania huxleyi viruses—EhVs) have been sequenced, assembled, and annotated. Here, we performed an in-depth comparison of their genomes to try and contextualize the ecological and evolutionary traits of these viruses. The genomes of these EhVs have from 444 to 548 coding sequences (CDSs). Presence/absence analysis of CDSs identified putative genes with particular ecological significance, namely sialidase, phosphate permease, and sphingolipid biosynthesis. The viruses clustered into distinct clades, based on their DNA polymerase …

Grandparenting In Selected West African Countries: Implications For Health And Hygiene Behaviours In The Household, Joshua Oyeniyi Aransiola Dr, Akanni Ibukun Akinyemi Dr, Ambrose Akinlo Dr, Funmi Togonu-Bickesteeth Prof.

GrandFamilies: The Contemporary Journal of Research, Practice and Policy

This is a descriptive study of the health and hygiene behaviors of grandparents who are the primary caregivers of their grandchildren in four West African countries, Ghana, Liberia, Nigeria, and Sierra Leone. The article utilizes data from each country’s most recent Demographic and Health Survey (DHS). The study identified 20,841 households where grandparents were primary caregivers. As expected, most of these households are in Nigeria given their population exceeds the collective population of the other three West African countries. However, the number of grandfamilies in Ghana, Sierra Leone and Liberia is still worrisome for their population size. In each country, …

Caregiving Among Community-Dwelling Grandparents In Jamaica, Julian Gm Mckoy Davis, Douladel Willie-Tyndale, Kathryn Mitchell-Fearon, Desmalee Holder-Nevins, Kenneth James, Denise Eldemire-Shearer

GrandFamilies: The Contemporary Journal of Research, Practice and Policy

Grandparents play invaluable caregiving roles in the general upbringing of grandchildren. The objective of the present study is to provide a profile of grandparents providing care to co-resident grandchildren younger than 18 years old in Jamaica. A subsample of 451 grandparents providing care to co-resident grandchildren under than 18 years old was derived from a larger nationally-representative community-based study of 2943 older adults residing in Jamaica. Data pertaining to caregiving, demography, health, socioeconomic status, and social participation were analysed using bivariate and multivariate analyses. Seventy one percent of grandparents were involve in regular care of their grandchildren. Hypertension (65.9%), arthritis …

Job Retention And Job Satisfaction At The Behavior Therapist Level Working In Aba Companies In The Home Setting, Melissa M. Dauster

Dissertations

Purpose: The purpose of this relational study was to identify and compare the factors related to job satisfaction and job retention as perceived by behavior therapists working with children diagnosed with autism. A second purpose of the study was to determine the relationship between the level of burnout related to job retention, and the intrinsic and extrinsic level of motivation related to job satisfaction as perceived by Behavior Therapists working with students with autism. A further purpose of the study is to describe the improvements in the work place that behavior therapists working with students with autism identified as necessary …

Cigarette Smoking And Cardio-Renal Events In Patients With Atherosclerotic Renal Artery Stenosis, Christopher A. Drummond, Pamela S. Brewster, Wencan He, Kaili Ren, Yanmei Xie, Katherine R. Tuttle, Steven T. Haller, Kenneth Jamerson, Lance D. Dworkin, Donald E. Cutlip, Timothy P. Murphy, Ralph B. D'Agostino Sr., William L. Henrich, Jiang Tian, Joseph I. Shapiro Md, Christopher J. Cooper

Biochemistry and Microbiology

Cigarette smoking causes cardiovascular disease and is associated with poor kidney function in individuals with diabetes mellitus and primary kidney diseases. However, the association of smoking on patients with atherosclerotic renal artery stenosis has not been studied. The current study utilized data from the Cardiovascular Outcomes in Renal Atherosclerotic Lesions (CORAL, NCT00081731) clinical trial to evaluate the effects of smoking on the risk of cardio-renal events and kidney function in this population. Baseline data showed that smokers (n = 277 out of 931) were significantly younger at enrollment than non-smokers (63.3±9.1 years vs 72.4±7.8 years; p<0.001). In addition, patients who smoke were also more likely to have bilateral renal artery stenoses and peripheral vascular disease (PVD). Longitudinal analysis showed that smokers experienced composite endpoint events (defined as first occurrence of: stroke; cardiovascular or renal death; myocardial infarction; hospitalization for congestive heart failure; permanent renal replacement; and progressive renal insufficiency defined as 30% reduction of GFR from baseline sustained for ≥ 60 days) at a substantially younger age compared to non-smokers (67.1±9.0 versus 76.1±7.9, p<0.001). Using linear regression and generalized linear modeling analysis controlled by age, sex, and ethnicity, smokers had significantly higher cystatin C levels (1.3±0.7 vs 1.2±0.9, p<0.01) whereas creatinine and estimated glomerular filtration rate (eGFR) were not different from non-smokers. From these data we conclude that smoking has a significant association with deleterious cardio-renal outcomes in patients with renovascular hypertension.

Implementation Of Clinical Research Trials Using Web-Based And Mobile Devices: Challenges And Solutions., Roy Eagleson, Luis Altamirano-Diaz, Alex Mcinnis, Eva Welisch, Stefanie De Jesus, Harry Prapavessis, Meghan Rombeek, Jamie A Seabrook, Teresa Park, Kambiz Norozi

Paediatrics Publications

BACKGROUND: With the increasing implementation of web-based, mobile health interventions in clinical trials, it is crucial for researchers to address the security and privacy concerns of patient information according to high ethical standards. The full process of meeting these standards is often made more complicated due to the use of internet-based technology and smartphones for treatment, telecommunication, and data collection; however, this process is not well-documented in the literature.

RESULTS: The Smart Heart Trial is a single-arm feasibility study that is currently assessing the effects of a web-based, mobile lifestyle intervention for overweight and obese children and youth with congenital …

Corporate Social Responsibility In The Health Care Sector, Dina Siniora

Graduate Student Research Symposium

The challenge for the health care sector is to continually explore ways to ensure that the welfares of individual patients remain the utmost primacy and simultaneously promote health care equity via corporate socially responsible activities (CSR). There is an essential need to truly embrace CSR and ethical principles that would promote equal distribution of health care resources. Relevant CSR activities would be achieved by making the most significant health problems in a given society a priority of health care organizations. CSR in health care applied to hospitals and pharmaceutical companies should promote shared values and common ethical principles in new …

The Recognition Of Hpv Infection As A Risk Factor For Cardiovascular Disease In Men, Hayley Stettner

Graduate Student Research Symposium

Human papilloma virus (HPV) is the most common sexually transmitted infection. Strains 16 and 18 are causes of cervical, anogenital, and oropharyngeal cancer. A study found a nearly 3-fold increase in incidence of cardiovascular (CV) events, i.e. stroke and myocardial infarction (MI), in HPV-infected women. HPV-16 and 18 contain protein E6 that binds to p53 tumor suppressor protein, which aids in regulating atherosclerosis, and causes p53 protein degeneration. Additional studies have linked absence of p53 protein to accumulation of atherosclerosis in the body, which is the leading cause of CV events. Presented is a case of a 55-year old male …

The Safety And Efficacy Of Ondansetron In The Treatment Of Obsessive Compulsive Disorder, Rebecca Stark

Graduate Student Research Symposium

Obsessive compulsive disorder (OCD) is a psychiatric disorder characterized by recurrent intrusive thoughts (obsessions) that cause significant anxiety and distress, leading to repetitive behaviors (compulsions) that an individual feels driven to perform. The symptoms of OCD can range from mild to so severe that it can be incapacitating to an individual’s life. Treatment is often prescribed, including both pharmacological and behavioral therapy. Overall, 70% of patients starting treatment experience a significant improvement; however, there is still a portion of patients with severe OCD that do not respond to first and second-line treatment plans. We present the case of a 62-year-old-male …

A Longitudinal Study Of Parental Anti-Substance-Use Socialization For Early Adolescents’ Substance Use Behaviors, Youngju Shin, Michelle Miller-Day

Communication Faculty Articles and Research

The present study examines the role of communication in shaping norms and behaviors with significant personal and societal consequences. Based on primary socialization theory and the general theory of family communication, parental anti-substance-use socialization processes were hypothesized to influence early adolescents’ substance use norms and behaviors. Using longitudinal data (N =1,059), the results revealed that parent-adolescent prevention communication about substance use in the media and parental anti-substance-use injunctive norms were positively associated with early adolescents’ personal anti-substance-use norms, which, in turn, led to decreases in recent alcohol, cigarette, and marijuana use. It was also found that family expressiveness and structural …

A Fast And Efficient Python Library For Interfacing With The Biological Magnetic Resonance Data Bank, Andrey Smelter, Morgan Astra, Hunter N. B. Moseley

Center for Environmental and Systems Biochemistry Faculty Publications

Background: The Biological Magnetic Resonance Data Bank (BMRB) is a public repository of Nuclear Magnetic Resonance (NMR) spectroscopic data of biological macromolecules. It is an important resource for many researchers using NMR to study structural, biophysical, and biochemical properties of biological macromolecules. It is primarily maintained and accessed in a flat file ASCII format known as NMR-STAR. While the format is human readable, the size of most BMRB entries makes computer readability and explicit representation a practical requirement for almost any rigorous systematic analysis.

Results:To aid in the use of this public resource, we have developed a package called …

Brookings Supports Breastfeeding: Using Public Deliberation As A Community-Engaged Approach To Dissemination Of Research, Jenn Anderson, Rebecca A. Kuehl, Sara A. Mehltretter Drury, Lois Tschetter, Mary Schwaegerl, Julia Yoder, Heidi Gullickson, Jammison Lamp, Charlotte Bachman, Marilyn Hildreth

Communication Studies Publications

Empirical evidence demonstrates myriad benefits of breastfeeding for mother and child, along with benefits to businesses that support breastfeeding. Federal and state legislation requires workplace support for pumping and provides protections for public breastfeeding. Yet, many are unaware of these laws, and thus, support systems remain underdeveloped. We used a community-based approach to spread awareness about the evidence-based benefits of breastfeeding and breastfeeding support. We worked to improve breastfeeding support at the local hospital, among local employers, and throughout the broader community. Our coalition representing the hospital, the chamber of commerce, the university, and local lactation consultants used a public …

Medicaid Managed Care And The Health Care Utilization Of Foster Children, Makayla Palmer, James Marton, Aaron Yelowitz, Jeffery Talbert

Molasky Family Department of Economics and Real Estate Faculty Research

A recent trend in state Medicaid programs is the transition of vulnerable populations into Medicaid managed care (MMC) who were initially carved out of such coverage, such as foster children or those with disabilities. The purpose of this article is to evaluate the impact of the transition of foster children from fee-for-service Medicaid coverage to MMC coverage on outpatient health care utilization. There is very little empirical evidence on the impact of managed care on the health care utilization of foster children because of the recent timing of these transitions as well as challenges associated with finding data sets large …

Neurologic Correlates Of Gait Abnormalities In Cerebral Palsy: Implications For Treatment, Joanne Zhou, Erin E. Butler, Jessica Rose

Dartmouth Scholarship

Cerebral palsy (CP) is the most common movement disorder in children. A diagnosis of CP is often made based on abnormal muscle tone or posture, a delay in reaching motor milestones, or the presence of gait abnormalities in young children. Neuroimaging of high-risk neonates and of children diagnosed with CP have identified patterns of neurologic injury associated with CP, however, the neural underpinnings of common gait abnormalities remain largely uncharacterized. Here, we review the nature of the brain injury in CP, as well as the neuromuscular deficits and subsequent gait abnormalities common among children with CP. We first discuss brain …

Population Pharmacokinetic And Pharmacodynamic Analysis Of Buprenorphine For The Treatment Of Neonatal Abstinence Syndrome, Jason N. Moore, Pharmd, Marc Gastonguay, Susan C. Adeniyi-Jones, Md, David E. Moody, Walter K. Kraft, Md, Facp

Department of Pharmacology and Experimental Therapeutics Posters

Neonatal abstinence syndrome (NAS) is a condition affecting newborns exposed to an opioid in utero. Symptoms of NAS include excessive crying, poor feeding, and disordered autonomic control. Up to 2/3 of infants will require pharmacologic therapies to reach symptom control. Opioids including morphine and methadone are the current first-line treatments. Buprenorphine is being investigated as a treatment of NAS. The purpose of this analysis was to evaluate the pharmacokinetics (PK) and pharmacodynamics (PD) of BUP in infants with NAS.

Poster presented at American Society for Clinical Pharmacology and Therapeutics (ASCPT) 2017 Annual Meeting, March 15-18, 2017 in Washington DC.

Role Of Inflammation In 20-Hete Regulation Of Ischemia-Induced Angiogenesis, Elizabeth Berry, Rachel John, Samantha Tang, Austin M. Guo

NYMC Faculty Posters

Objective: 20-Hydroxyeicosatetraenoic acid (20-HETE), an important bioactive lipid metabolite, has recently been identified to be a novel contributor of angiogenesis secondary to ischemia. Moreover, an inflammatory response is required for the initiation of ischemic angiogenesis, in response to ischemic tissue injury. The goal of this study is to investigate the role of inflammation in 20-HETE regulation of ischemia-induced angiogenesis.

Methods: We first established a mouse hind limb ischemia model for immunocompetent Balb/C mice and immunodeficient NOD-SCID mice by femoral artery ligation. Groups of Balb/C and NOD-SCID mice were administered a 20-HETE synthesis inhibitor, DDMS, or saline as a solvent control. …

Telangiectatic Mastocytosis Treated With Intense Pulsed Light., Kelly Quinn Do, Stephen M. Purcell Do

Department of Medicine

No abstract provided.

Pleomorphic Fibroma., Huyenlan Dinh Do, Cynthia L. Bartus Md, Nektarios I. Lountzis Md, Stephen M. Purcell Do

Department of Medicine

No abstract provided.

Necrobiotic Xanthogranuloma In Female With Monoclonal Gammopathy Of Undetermined Significance., Carl Barrick Do, Tanya Ermolovich Do

Department of Medicine

No abstract provided.

Role Of Cytokines And Chemokines In Alcohol-Induced Tumor Promotion, Danlei Chen, Fengyun Zhang, Haifeng Ren, Jia Luo, Siying Wang

Pharmacology and Nutritional Sciences Faculty Publications

Excessive chronic alcohol consumption has become a worldwide health problem. The oncogenic effect of chronic alcohol consumption is one of the leading concerns. The mechanisms of alcohol-induced tumorigenesis and tumor progression are largely unknown, although many factors have been implicated in the process. This review discusses the recent progress in this research area with concentration on alcohol-induced dysregulation of cytokines and chemokines. Based on the available evidence, we propose that alcohol promotes tumor progression by the dysregulation of the cytokine/chemokine system. In addition, we discuss specific transcription factors and signaling pathways that are involved in the action of these cytokines/chemokines …

Effects Of Cetp Inhibition With Anacetrapib On Metabolism Of Vldl-Tg And Plasma Apolipoproteins C-Ii, C-Iii, And E, John S. Millar, Michael E. Lassman, Tiffany Thomas, Rajasekhar Ramakrishnan, Patricia Jumes, Richard L. Dunbar, Emil M. Degoma, Amanda L. Baer, Wahida Karmally, Daniel S. Donovan, Hashmi Rafeek, John A. Wagner, Stephen Holleran, Joseph Obunike, Yang Liu, Soumia Aoujil, Taylor Standiford, David E. Gutstein, Henry N. Ginsberg, Daniel J. Rader, Gissette Reyes-Soffer

Publications and Research

Cholesteryl ester transfer protein (CETP) mediates the transfer of HDL cholesteryl esters for triglyceride (TG) in VLDL/LDL. CETP inhibition, with anacetrapib, increases HDL-cholesterol, reduces LDL-cholesterol, and lowers TG levels. This study describes the mechanisms responsible for TG lowering by examining the kinetics of VLDL-TG, apoC-II, apoC-III, and apoE. Mildly hypercholesterolemic subjects were randomized to either placebo (N = 10) or atorvastatin 20 mg/qd (N = 29) for 4 weeks (period 1) followed by 8 weeks of anacetrapib, 100 mg/qd (period 2). Following each period, subjects underwent stable isotope metabolic studies to determine the fractional catabolic rates (FCRs) and production rates …

Linear Immunoglobulin A (Iga) Bullous Dermatosis In A Child., Tanya Ermolovich Do, Steven Oberlender Md, Phd, Veronica Rutt Do

Department of Medicine

No abstract provided.

Multinucleate Cell Angiohistiocytoma., Elise Grgurich Do, Kelly Quinn Do, Christian W. Oram Do, Nektarios I. Lountzis Md

Department of Medicine

No abstract provided.

Associations Between Genetic Variants In Mrna Splicing-Related Genes And Risk Of Lung Cancer: A Pathway-Based Analysis From Published Gwass, Yongchu Pan, Hongliang Liu, Yanru Wang, Xiaozheng Kang, Kouros Owzar, Younghun Han

Dartmouth Scholarship

mRNA splicing is an important mechanism to regulate mRNA expression. Abnormal regulation of thisprocess may lead to lung cancer. Here, we investigated the associations of 11,966 single-nucleotide polymorphisms (SNPs) in 206 mRNA splicing-related genes with lung cancer risk by using the summarydata from six published genome-wide association studies (GWASs) of Transdisciplinary Research in Cancerof the Lung (TRICL) (12,160 cases and 16,838 controls) and another two lung cancer GWASs of Harvard University (984 cases and 970 controls) and deCODE (1,319 cases and 26,380 controls). We found that a total of 12 significant SNPs with false discovery rate (FDR) ≤0.05 were mapped …

Applications Of Next-Generation Sequencing In Cancer Research And Molecular Diagnosis, Kesheng Wang, Chun Xu

Health & Biomedical Sciences Faculty Publications

Next-generation sequencing (NGS) technologies including DNA sequencing and RNA sequencing provide “omics” approaches to reveal genomic, transcriptomic, and epigenomic landscapes of individual cancers. A variety of genomic aberrations can be screened simultaneously, such as common and rare variants, structural variations (e.g. insertions and deletions), copy-number variation, and fusion transcripts. NGS technologies together with bioinformatics analysis, which expand our knowledge, are increasingly used to simultaneously analyze multiple genes in a cost and time-effective manner and have been applied in analyzing clinical cancer samples and offering NGS-based molecular diagnosis. Therefore, NGS is increasingly valuable as a tool for diagnosis for a number …

Calmodulin Lobes Facilitate Dimerization And Activation Of Estrogen Receptor-Alpha, Zhigang Li, Yonghong Zhang, Andrew C. Hedman, James B. Ames, David B. Sacks

School of Integrative Biological & Chemical Sciences (Formerly Dept. of Chemistry)

Estrogen receptor α (ER-α) is a nuclear hormone receptor that controls selected genes, thereby regulating proliferation and differentiation of target tissues, such as breast. Gene expression controlled by ER-α is modulated by Ca²⁺ via calmodulin (CaM). Here we present the NMR structure of Ca²⁺-CaM bound to two molecules of ER-α (residues 287–305). The two lobes of CaM bind to the same site on two separate ER-α molecules (residues 292, 296, 299, 302, and 303), which explains why CaM binds two molecules of ER-α in a 1:2 complex and stabilizes ER-α dimerization. Exposed glutamate residues in CaM (Glu-11, …