Medicine and Health Sciences Commons^™

Nucleoside-Diphosphate-Kinase Of P. Gingivalis Is Secreted From Epithelial Cells In The Absence Of A Leader Sequence Through A Pannexin-1 Interactome, Kalina Atanasova, Jungnam Lee, Joann Roberts, Kyulim Lee, David M. Ojcius, Özlem Yilmaz

All Dugoni School of Dentistry Faculty Articles

Nucleoside-diphosphate-kinases (NDKs) are leaderless, multifunctional enzymes. The mode(s) of NDK secretion is currently undefined, while extracellular translocation of bacterial NDKs is critical for avoidance of host pathogen clearance by opportunistic pathogens such as Porphyromonas gingivalis. P. gingivalis-NDK during infection inhibits extracellular-ATP (eATP)/P2X7-receptor mediated cell death in gingival epithelial cells (GECs) via eATP hydrolysis. Furthermore, depletion of pannexin-1-hemichannel (PNX1) coupled with P2X7-receptor blocks the infection-induced eATP release in GECs, and P. gingivalis-NDK impacts this pathway. Ultrastructural and confocal microscopy of P. gingivalis-co-cultured GECs or green-fluorescent-protein (GFP)-P. gingivalis-NDK transfected GECs revealed a perinuclear/cytoplasmic localization of NDK. eATP stimulation induced NDK recruitment to …

A Trial Of Unrelated Donor Marrow Transplantation For Children With Severe Sickle Cell Disease., Shalini Shenoy, Mary Eapen, Julie A. Panepinto, Brent R. Logan, Juan Wu, Allistair Abraham, Joel Brochstein, Sonali Chaudhury, Kamar Godder, Ann E. Haight, Kimberly A. Kasow, Kathryn Leung, Martin Andreansky, Monica Bhatia, Jignesh Dalal, Hilary Haines, Jennifer Jaroscak, Hillard M. Lazarus, John E. Levine, Lakshmanan Krishnamurti, David Margolis, Gail C. Megason, Lolie C. Yu, Michael A. Pulsipher, Iris Gersten, Nancy Difronzo, Mary M. Horowitz, Mark C. Walters, Naynesh Kamani

Manuscripts, Articles, Book Chapters and Other Papers

Children with sickle cell disease experience organ damage, impaired quality of life, and premature mortality. Allogeneic bone marrow transplant from an HLA-matched sibling can halt disease progression but is limited by donor availability. A Blood and Marrow Transplant Clinical Trials Network (BMT CTN) phase 2 trial conducted from 2008 to 2014 enrolled 30 children aged 4 to 19 years; 29 were eligible for evaluation. The primary objective was 1-year event-free survival (EFS) after HLA allele-matched (at HLA-A, -B, -C, and -DRB1 loci) unrelated donor transplant. The conditioning regimen included alemtuzumab, fludarabine, and melphalan. Graft-versus-host disease (GVHD) prophylaxis included calcineurin inhibitor, …

Family Health Nursing Nur 353, Joanna Burkhardt

Library Impact Statements

No abstract provided.

Clinical Immersion Nur 417, Joanna Burkhardt

Library Impact Statements

No abstract provided.

Practicum In Family Health Nursing Nur 354, Joanna Burkhardt

Library Impact Statements

No abstract provided.

Medical-Surgical Nursing 3: Care Of The Adult With Complex Clinical Illnesses Nur 413, Joanna Burkhardt

Library Impact Statements

No abstract provided.

Logic Models To Predict Continuous Outputs Based On Binary Inputs With An Application To Personalized Cancer Therapy., Theo A Knijnenburg, Gunnar W Klau, Francesco Iorio, Mathew J Garnett, Ultan Mcdermott, Ilya Shmulevich, Lodewyk F A Wessels

Articles, Abstracts, and Reports

Mining large datasets using machine learning approaches often leads to models that are hard to interpret and not amenable to the generation of hypotheses that can be experimentally tested. We present 'Logic Optimization for Binary Input to Continuous Output' (LOBICO), a computational approach that infers small and easily interpretable logic models of binary input features that explain a continuous output variable. Applying LOBICO to a large cancer cell line panel, we find that logic combinations of multiple mutations are more predictive of drug response than single gene predictors. Importantly, we show that the use of the continuous information leads to …

A Principal Component Meta-Analysis On Multiple Anthropometric Traits Identifies Novel Loci For Body Shape, Janina S. Ried, Janina Jeff M., Audrey Y. Chu, Jennifer L. Bragg-Gresham, Jennifer E. Huffman, Tarunveer S. Ahluwalia, Gemma Cadby, Niina Eklund, John Blangero

School of Medicine Publications

Large consortia have revealed hundreds of genetic loci associated with anthropometric traits, one trait at a time. We examined whether genetic variants affect body shape as a composite phenotype that is represented by a combination of anthropometric traits. We developed an approach that calculates averaged PCs (AvPCs) representing body shape derived from six anthropometric traits (body mass index, height, weight, waist and hip circumference, waist-to-hip ratio). The first four AvPCs explain >99% of the variability, are heritable, and associate with cardiometabolic outcomes. We performed genome-wide association analyses for each body shape composite phenotype across 65 studies and meta-analysed summary statistics. …

Exploring Shame And Guilt In Hiv-Positive Women In Southern India, Mitra L. Lebastchi

Graduate School of Professional Psychology: Doctoral Papers and Masters Projects

Limited research exists examining shame and guilt among HIV positive populations and across cultural contexts. This study addresses this gap in the literature by considering shame and guilt, and potential associations with mental health symptoms, among a sample of 20 HIV positive women in Southern India. Results indicate that most women experienced high levels of shame and guilt, based on responses to items from an adapted version of the State Shame and Guilt Scale (Marschall, Saftner, & Tangney, 1994). Although correlations were not significant between shame and PTSD or depression, guilt was significantly correlated with both. Future research should focus …

Why Therapists Bite Their Tongue In Therapy And What To Do About It, Ingibjorg Thors

Graduate School of Professional Psychology: Doctoral Papers and Masters Projects

Most therapists agree that therapy should be a place where the unspeakable is speakable, and the role of the therapist should be to help the client find a way to change by exploring the patterns of behavior that are no longer working for the client. Being blunt in therapy seems to be one of the key factors needed to promote immediacy, to challenge habitual ways of thinking that are not productive for our clients, and to create a relationship that is different from social and professional relationships. However, many therapists have distorted beliefs about using bluntness in therapy to stimulate …

Methylphenidate And Memory And Attention Adaptation Training For Persistent Cognitive Symptoms After Traumatic Brain Injury: A Randomized, Placebo-Controlled Trial, Brenna C. Mcdonald, Laura A. Flashman, David B. Arciniegas, Robert J. Ferguson, Li Xing, Jaroslaw Harezlak, Gwen C. Sprehn, Flora M. Hammond, Arthur C. Maerlender, Carrie L. Kruck, Karen L. Gillock, Kim Frey, Rachel N. Wall, Andrew J. Saykin, Thomas W. Mcallister

Center for Brain, Biology, and Behavior: Faculty Publications

The purpose of this multicenter, prospective, randomized, placebo-controlled study was to evaluate and compare the efficacy of two cognitive rehabilitation interventions (Memory and Attention Adaptation Training (MAAT) and Attention Builders Training (ABT)), with and without pharmacologic enhancement (i.e., with methylphenidate (MPH) or placebo), for treating persistent cognitive problems after traumatic brain injury (TBI). Adults with a history of TBI at least four months prior to study enrollment with either objective cognitive deficits or subjective cognitive complaints were randomized to receive MPH or placebo and MAAT or ABT, yielding four treatment combinations: MAAT/MPH (N=17), ABT/MPH (N=19), MAAT/placebo (N=17), and ABT/placebo (N=18). …

Correlates Of Sexual-Risk Behaviors Among Young Black Msm: Implications For Clinic-Based Counseling Programs, Richard A. Crosby, Leandro Mena, Janelle M. Ricks

Health, Behavior & Society Faculty Publications

This study applied an 8-item index of recent sexual-risk behaviors to young Black men who have sex with men (YBMSM) and evaluated the distribution for normality. The distribution was tested for associations with possible antecedents of sexual risk. YBMSM (N = 600), aged 16–29 years, were recruited from a sexually transmitted infection clinic, located in the southern US. Men completed an extensive audio computer-assisted self-interview. Thirteen possible antecedents of sexual risk, as assessed by the index, were selected for analyses. The 8-item index formed a normal distribution with a mean of 4.77 (SD = 1.77). In adjusted analyses, not …

Proceedings Of The Fourth Annual Deep Brain Stimulation Think Tank: A Review Of Emerging Issues And Technologies, Wissam Deeb, James J. Giordano, Peter J. Rossi, Alon Y. Mogilner, Aysegul Gunduz, Jack W. Judy, Bryan T. Klassen, Christopher R. Butson, Craig Van Horne, Damiaan Deny, Darin D. Dougherty, David Rowell, Greg A. Gerhardt, Gwenn S. Smith, Francisco A. Ponce, Harrison C. Walker, Helen M. Bronte-Stewart, Helen S. Mayberg, Howard J. Chizeck, Jean-Philippe Langevin, Jens Volkmann, Jill L. Ostrem, Jonathan B. Shute, Joohi Jimenez-Shahed, Kelly D. Foote, Aparna Wagle Shukla, Marvin A. Rossi, Michael Oh, Michael Pourfar, Paul B. Rosenberg

Neurosurgery Faculty Publications

This paper provides an overview of current progress in the technological advances and the use of deep brain stimulation (DBS) to treat neurological and neuropsychiatric disorders, as presented by participants of the Fourth Annual DBS Think Tank, which was convened in March 2016 in conjunction with the Center for Movement Disorders and Neurorestoration at the University of Florida, Gainesveille FL, USA. The Think Tank discussions first focused on policy and advocacy in DBS research and clinical practice, formation of registries, and issues involving the use of DBS in the treatment of Tourette Syndrome. Next, advances in the use of neuroimaging …

Bis-Quaternary Ammonium Salts As Pain Modulating Agents, Joseph R. Holtman, Peter A. Crooks, Linda Phyliss Dwoskin, J. Michael Mcintosh

Pharmaceutical Sciences Faculty Patents

Provided are methods for using his-quaternary ammonium compounds to treat inflammatory pain, neuropathic pain and nociceptive pain.

Psychological Needs, Self-Regulation, And Motivation Profiles Among A Sample Of Hong Kong Chinese University Students: A Person-Centered Approach, Cecilia M. S. Ma, Daniel T. L. Shek, Catie C. W. Lai

Pediatrics Faculty Publications

To better understand factors that influence individuals’ motivation to engage in physical activity, this study aimed to identify the motivational profiles among the Chinese university students, compare the motivational profiles between genders, and explore whether satisfaction of various psychological needs vary with different motivational profiles. Two thousand and twenty-two Chinese university students completed a battery of self-report questionnaires assessing motivation regulation and psychological needs satisfaction. Three motivational profiles were identified for both genders. The overall patterns of the motivational profiles for both genders were similar. However, males (44%) were more likely than their female counterparts (19%) in self-determined profile group. …

This Thanksgiving, Let’S Show Gratitude For Disease Researchers And Drug Hunters, Kenneth P. Serbin

At Risk for Huntington's Disease

No abstract provided.

Design, Synthesis, And Evaluation Of Dasatinib-Amino Acid And Dasatinib-Fatty Acid Conjugates As Protein Tyrosine Kinase Inhibitors, Rakesh Tiwari, Alex Brown, Neda Sadeghiani, Amir Nasrolahi Shirazi, Jared Bolton, Amanda Tse, Gennady M. Verkhivker, Keykavous Parang, Gongqin Sun

Pharmacy Faculty Articles and Research

Derivatives of dasatinib were synthesized via esterification with 25 carboxylic acids including amino acids and fatty acids by extending the inhibitor to interact with more diverse sites and to improve specificity. Dasatinib-L-arginine derivative (Das-R, 7) was the most potent of the inhibitors tested with IC50 values of 4.4 nM, <0.25 nM, and <0.45 nM against Csk, Src, and Abl kinases, respectively. The highest selectivity ratio obtained in our study, 91.4 Csk/Src belonged to compound 18 (Das-C10) with an IC50 of 3.2 μM for Csk compared to 35 nM for Src. Furthermore, many compounds displayed increased selectivity toward Src, as compared with Abl. Compounds 15 (Das-E) and 13 (Das-C) demonstrated the largest gains (10.2 and 10.3 Abl/Src IC50 ratios). Das-R (IC50 = 2.06 μM) was significantly more potent than Das (IC50 = 26.3 μM) against Panc-1 cells while they both showed an IC50 < 51.2 pM against BV-173 and K562 cells. Molecular modeling and binding free energy simulations revealed a good agreement with the experimental results and rationalized differences in selectivity of the studied compounds. Integration of experimental and computational approaches in the design and biochemical screening of dasatinib derivatives facilitated rational engineering and diversification of dasatinib scaffold, providing useful insights into mechanisms of kinase selectivity.

Introducing Allergenic Food Into Infants' Diets: Systematic Review, Katelin Larson, Jessica Mclaughlin, Mallory Stonehouse, Brittany Young, Kristin Haglund

College of Nursing Faculty Research and Publications

Purpose: The purpose of this systematic review was to explore the association between timing of introduction of potentially allergenic foods to infants and development of food allergies.

Methods: CINAHL, Medline, PubMed, Science Direct, and Web of Science were searched using the terms solid food, complementary food, or infant feeding combined with allergy or hypersensitivity for articles published in English in 2000 or later. Inclusion criteria were 1) primary research articles with 2) a focus on association between introduction of complementary foods including potentially allergenic foods into diets of infants less than 12 months of age and development of food allergies. …

The Future Of Global Health Education: Training For Equity In Global Health, Lisa V. Adams, Claire M. Wagner, Cameron T. Nutt, Agnes Binagwaho

Dartmouth Scholarship

Background:

Among academic institutions in the United States, interest in global health has grown substantially: by the number of students seeking global health opportunities at all stages of training, and by the increase in institutional partnerships and newly established centers, institutes, and initiatives to house global health programs at undergraduate, public health and medical schools. Witnessing this remarkable growth should compel health educators to question whether the training and guidance that we provide to students today is appropriate, and whether it will be applicable in the next decade and beyond. Given that “global health” did not exist as an academic …

Geographically-Weighted Regression Of Knowledge And Behaviour Determinants To Anti-Malarial Recommending And Dispensing Practice Among Medicine Retailers In Western Kenya: Capacitating Targeted Interventions, Andria Rusk, Linda Highfield, J. Michael Wilkerson, Melissa Harrell, Andrew Obala, Benjamin Amick

Collected Faculty Scholarship

Background

Most patients with malaria seek treatment first in retail drug shops. Myriad studies have examined retailer behaviours and characteristics to understand the determinants to these behaviours. Geospatial methods are helpful in discovering if geographic location plays a role in the relationship between determinants and outcomes. This study aimed to discover if spatial autocorrelation exists in the relationship between determinants and retailer behaviours, and to provide specific geographic locations and target behaviours for tailoring future interventions.

Methods

Retailer behaviours and characteristics captured from a survey deployed to medicine retailers in the Webuye Demographic and Health Surveillance Site were analysed using …

What's Happening: November 21, 2016, Maine Medical Center

What's Happening

No abstract provided.

Decreasing Cost Associated Medication Nonadherence, Shawn E. Raymond

Doctor of Nursing Practice Scholarly Project

An Abstract of the Scholarly Project by

Shawn E. Raymond

Medication cost is a major contributor for patient medication nonadherence. Take in the fact that a large population lives in poverty, many cannot afford to pay the retail prices associated with purchasing their medications. By incorporating wholesale medications into a charitable health clinic, the reduced cost of medications for treatment of both acute and chronic illnesses could be passed on to those in need thereby decreasing cost associated medication nonadherence. Nurse Practitioners in the state of Kansas are not afforded the privilege to purchase, repackage and distribute or resell wholesale …

Ada News - 11/21/2016, American Dental Association, Publishing Division

ADA News

Established in 1970 as the official newspaper of the American Dental Association, the ADA News serves practicing dentists and others allied to the dental profession in the U.S. and internationally. It is the No. 1 source of news and information about the many benefits and services the ADA delivers to members daily as well as timely information on scientific, social, political and economic developments affecting dentistry and health care.

Availability Of Buprenorphine Treatment In Kentucky, Elijah T. Myers, Tyrone F. Borders

Institute for Rural Health Policy Reports

Drug overdose and substance use treatment admissions data indicate that opioid use is problematic in Kentucky, but little information exists about the geographic availability of buprenorphine treatment across the state. Furthermore, there is even less information about the characteristics of the physicians prescribing buprenorphine. This report describes the availability of buprenorphine treatment in Kentucky.

Secretory Paraspinal Paraganglioma Of Thoracolumar Spine: Case Report And Review Of Literature, Saad Akhtar, Sidra Sattar, Muhammad Ehsan Bari, Naila Kayani, Sarosh Moeen

Section of Neurosurgery

Background: Pheochromocytomas are catecholamine secreting tumors of the adrenal medulla chromaffin cells, however, when present extra-adrenally they are called paragangliomas. Paragangliomas rarely produce catecholamine in excess, which is evident by clinical symptoms, urine, and blood biochemistry. Total resection of these tumors can lead to complete clinical and biochemical resolution. This case report presents the clinical features, radiological findings, and neurological outcome in a middle-aged female with a secretory paraganglioma.
Case description: We present the case of a 34-year-old female who presented with a 2-year history of dizziness, flushing, headache, palpitations, and hypertension. Her blood workup showed raised urinary catecholamine levels. …

Subjective Report Of Side Effects Of Prescribed And Nonprescribed Psychostimulant Use In Young Adults, Tess E. Smith, Michelle M. Martel, Alan D. Desantis

Psychology Faculty Publications

Background: Side effects of prescribed and nonprescribed psychostimulant use are understudied. Objectives: The study examined side effects of prescribed and nonprescribed psychostimulant use in a college sample with attention to possible gender differences. Methods: 2716 undergraduates (1448 male) between the ages of 17 and 57 years (M = 19.43 years, SD = 1.7 years) completed an online survey that included questions about the subjective side effects of prescribed and nonprescribed psychostimulant use. Results: Results suggested that prescribed users more frequently reported side effects, compared to nonprescribed users. For prescribed users, females more frequently reported appetite, somatic, and anxiety-related side …

Traditional Chinese Mind And Body Exercises For Promoting Balance Ability Of Old Adults: A Systematic Review And Meta-Analysis, Shihui Chen, Yanjie Zhang, Yongtai Wang, Xiao L. Liu

Nursing Faculty Publications and Presentations

The purpose of this study was to provide a quantitative evaluation of the effectiveness of traditional Chinese mind and body exercises in promoting balance ability for old adults. The eligible studies were extensively searched from electronic databases (Medline, CINAHL, SportDicus, and Web of Science) until 10 May 2016. Reference lists of relevant publications were screened for future hits. The trials used randomized controlled approaches to compare the effects of traditional Chinese mind and body exercise (TCMBE) on balance ability of old adults that were included. The synthesized results of Berg Balance Scale (BBS), Timed Up and Go Test (TUG), and …

Illegitimate Tasks As An Impediment To Job Satisfaction And Intrinsic Motivation: Moderated Mediation Effects Of Gender And Effort-Reward Imbalance, Rachel Omansky, Erin M. Eatough, Marcus J. Fila

Publications and Research

The current work examines a contemporary workplace stressor that has only recently been introduced into the literature: illegitimate tasks. Illegitimate tasks are work tasks that violate identity role norms about what can reasonably be expected from an employee in a given position. Although illegitimate tasks have been linked to employee well-being in past work, we know little about the potential explanatory mechanisms linking illegitimate tasks to work-relevant negative psychological states. Using a sample of 213 US-based employees of mixed occupations and a cross-sectional design, the present study examines job satisfaction and intrinsic motivation as outcomes of illegitimate tasks. Additionally, we …

Dark Shadow Of The Long White Cloud: Neighborhood Safety Is Associated With Self-Rated Health And Cortisol During Pregnancy In Auckland, Aotearoa/New Zealand, Zaneta M. Thayer

Dartmouth Scholarship

Auckland, Aotearoa/New Zealand is a culturally and ethnically diverse city. Despite popular global conceptions regarding its utopian nature, the lived experience for many individuals in Auckland attests to the substantial social, economic, and health inequalities that exist there. In particular, rapidly rising home prices constrain housing decisions and force individuals to live in less desirable neighborhoods, with potential impacts on individual health. One of the pathways through which adverse neighborhood conditions could impact health is through alterations in the functioning of the hypothalamic pituitary adrenal (HPA)-axis, which regulates the physiological stress response. This paper evaluates the relationship between perceived …

Providers’ Perspectives On Inbound Medical Tourism In Central America And The Caribbean: Factors Driving And Inhibiting Sector Development And Their Health Equity Implications, Rory Johnston, Valorie A. Crooks, Alejandro Cerón, Ronald Labonté, Jeremy Snyder, Emanuel O. Núñez, Walter G. Flores

Anthropology: Faculty Scholarship

Background

Many governments and health care providers worldwide are enthusiastic to develop medical tourism as a service export. Despite the popularity of this policy uptake, there is relatively little known about the specific local factors prospectively motivating and informing development of this sector.

Objective

To identify common social, economic, and health system factors shaping the development of medical tourism in three Central American and Caribbean countries and their health equity implications.

Design

In-depth, semi-structured interviews were conducted in Mexico, Guatemala, and Barbados with 150 health system stakeholders. Participants were recruited from private and public sectors working in various fields: trade …