Digital Commons Network^™

Keeping Nebraska In Fashion: The Success Of Postwar Custom Dressmaker Ilona Dorenter Berk, Kylin P. Jensen

Department of Textiles, Merchandising and Fashion Design: Dissertations, Theses, and Student Research

Keeping Nebraska in Fashion: The Success of Postwar Custom Dressmaker Ilona Dorenter Berk examines the life and work of previously undocumented Midwestern dressmaker Ilona Berk. Through the interdisciplinary study of three vital components in the entrepreneurial dressmaking business of Ilona; who worked out of her home in Lincoln, Nebraska from 1953 to approximately 2000; research establishes her as a significant contributor to the fashion system of the twentieth century, and an important figure in Midwestern costume history. Components chosen for the study are: Ilona’s unique personal characteristics, the global and regional fashion systems she worked within, and the garments she …

Consumption Of Sutherlandia Frutescens By Hiv-Seropositive South African Adults: An Adaptive Double-Blind Randomized Placebo Controlled Trial., Douglas Wilson, Kathy Goggin, Karen Williams, Mary M. Gerkovich, Nceba Gqaleni, James Syce, Patricia Bartman, Quinton Johnson, William R. Folk

Manuscripts, Articles, Book Chapters and Other Papers

BACKGROUND: Sutherlandia frutescens (L.) R. Br. is widely used as an over the counter complementary medicine and in traditional medications by HIV seropositive adults living in South Africa; however the plant's safety has not been objectively studied. An adaptive two-stage randomized double-blind placebo controlled study was used to evaluate the safety of consuming dried S. frutescens by HIV seropositive adults with CD4 T-lymphocyte count of >350 cells/μL.

METHODS: In Stage 1 56 participants were randomized to S. frutescens 400, 800 or 1,200 mg twice daily or matching placebo for 24 weeks. In Stage 2 77 additional participants were randomized to …

Achilles Tendons From Decorin- And Biglycan-Null Mouse Models Have Inferior Mechanical And Structural Properties Predicted By An Image-Based Empirical Damage Model., Joshua A. Gordon, Benjamin R. Freedman, Andrey Zuskov, Renato V. Iozzo, David E. Birk, Louis J. Soslowsky

Department of Pathology, Anatomy, and Cell Biology Faculty Papers

Achilles tendons are a common source of pain and injury, and their pathology may originate from aberrant structure function relationships. Small leucine rich proteoglycans (SLRPs) influence mechanical and structural properties in a tendon-specific manner. However, their roles in the Achilles tendon have not been defined. The objective of this study was to evaluate the mechanical and structural differences observed in mouse Achilles tendons lacking class I SLRPs; either decorin or biglycan. In addition, empirical modeling techniques based on mechanical and image-based measures were employed. Achilles tendons from decorin-null (Dcn(-/-)) and biglycan-null (Bgn(-/-)) C57BL/6 female mice (N=102) were used. Each tendon …

A Randomized Controlled Trial Of Exercise In Spinal And Bulbar Muscular Atrophy., Joseph A Shrader, Ilona Kats, Angela Kokkinis, Cris Zampieri, Ellen Levy, Galen O Joe, Joshua G. Woolstenhulme, Bart E Drinkard, Michaele R Smith, Willie Ching, Laboni Ghosh, Derrick Fox, Sungyoung Auh, Alice B Schindler, Kenneth H Fischbeck, Christopher Grunseich

Physical Therapy and Health Care Sciences Faculty Publications

OBJECTIVE: To determine the safety and efficacy of a home-based functional exercise program in spinal and bulbar muscular atrophy (SBMA).

METHODS: Subjects were randomly assigned to participate in 12 weeks of either functional exercises (intervention) or a stretching program (control) at the National Institutes of Health in Bethesda, MD. A total of 54 subjects enrolled, and 50 completed the study with 24 in the functional exercise group and 26 in the stretching control group. The primary outcome measure was the Adult Myopathy Assessment Tool (AMAT) total score, and secondary measures included total activity by accelerometry, muscle strength, balance, timed up …

Fetal, Neonatal, Infant, And Child International Growth Standards: An Unprecedented Opportunity For An Integrated Approach To Assess Growth And Development., Cutberto Garza

Global Health Faculty Publications

The recent publication of fetal growth and gestational age-specific growth standards by the International Fetal and Newborn Growth Consortium for the 21st Century Project and the previous publication by the WHO of infant and young child growth standards based on the WHO Multicentre Growth Reference Study enable evaluations of growth from ∼9 wk gestation to 5 y. The most important features of these projects are the prescriptive approach used for subject selection and the rigorous testing of the assertion that growth is very similar among geographically and ethnically diverse nonisolated populations when health, nutrition, and other care needs are met …

Beta-Blocker Use And 30-Day All-Cause Readmission In Medicare Beneficiaries With Systolic Heart Failure, Vikas Bhatia, Kumar Sanam, Taimoor Hashim, Prakash Deedwania, Wilbert S. Aronow, Ross Fletcher, Ali Ahmed

NYMC Faculty Publications

BACKGROUND: Beta-blockers improve outcomes in patients with systolic heart failure. However, it is unknown whether their initial negative inotropic effect may increase 30-day all-cause readmission, a target outcome for Medicare cost reduction and financial penalty for hospitals under the Affordable Care Act.

METHODS: Of the 3067 Medicare beneficiaries discharged alive from 106 Alabama hospitals (1998-2001) with a primary discharge diagnosis of heart failure and ejection fraction

RESULTS: Beta-blocker use was not associated with 30-day all-cause readmission (hazard ratio [HR] 0.87; 95% confidence interval [CI], 0.64-1.18) or heart failure readmission (HR 0.95; 95% CI, 0.57-1.58), but was significantly associated with lower …

Placental Dna Methylation Related To Both Infant Toenail Mercury And Adverse Neurobehavioral Outcomes, Jennifer Zeynab Joukhadar Maccani, Devin C. Koestler, Barry Lester, E Andres Houseman, David A. Armstrong, Karl T. Kelsey, Carmen J. Marsit

Dartmouth Scholarship

Background:

Prenatal mercury (Hg) exposure is associated with adverse child neurobehavioral outcomes. Because Hg can interfere with placental functioning and cross the placenta to target the fetal brain, prenatal Hg exposure can inhibit fetal growth and development directly and indirectly.

Objectives:

We examined potential associations between prenatal Hg exposure assessed through infant toenail Hg, placental DNA methylation changes, and newborn neurobehavioral outcomes.

Methods:

The methylation status of > 485,000 CpG loci was interrogated in 192 placental samples using Illumina’s Infinium HumanMethylation450 BeadArray. Hg concentrations were analyzed in toenail clippings from a subset of 41 infants; neurobehavior was assessed using the NICU …

Hla-Dqa1 And Plcg2 Are Candidate Risk Loci For Childhood-Onset Steroid-Sensitive Nephrotic Syndrome., Rasheed A. Gbadegesin, Adebowale Adeyemo, Nicholas J A Webb, Larry A A. Greenbaum, Asiri Abeyagunawardena, Shenal Thalgahagoda, Arundhati Kale, Debbie Gipson, Tarak Srivastava, Jen-Jar Lin, Deepa Chand, Tracy E. Hunley, Patrick D. Brophy, Arvind Bagga, Aditi Sinha, Michelle N. Rheault, Joanna Ghali, Kathy Nicholls, Elizabeth Abraham, Halima S. Janjua, Abiodun Omoloja, Gina-Marie Barletta, Yi Cai, David D. Milford, Catherine O'Brien, Atif Awan, Vladimir Belostotsky, William E. Smoyer, Alison Homstad, Gentzon Hall, Guanghong Wu, Shashi Nagaraj, Delbert Wigfall, John Foreman, Michelle P. Winn, Mid-West Pediatric Nephrology Consortium

Manuscripts, Articles, Book Chapters and Other Papers

Steroid-sensitive nephrotic syndrome (SSNS) accounts for >80% of cases of nephrotic syndrome in childhood. However, the etiology and pathogenesis of SSNS remain obscure. Hypothesizing that coding variation may underlie SSNS risk, we conducted an exome array association study of SSNS. We enrolled a discovery set of 363 persons (214 South Asian children with SSNS and 149 controls) and genotyped them using the Illumina HumanExome Beadchip. Four common single nucleotide polymorphisms (SNPs) in HLA-DQA1 and HLA-DQB1 (rs1129740, rs9273349, rs1071630, and rs1140343) were significantly associated with SSNS at or near the Bonferroni-adjusted P value for the number of single variants that were …

Obesity Early In Adulthood Increases Risk But Does Not Affect Outcomes Of Hepatocellular Carcinoma, Manal M. Hassan, Reham Abdel-Wahab, Ahmed Kaseb, Ahmed Shalaby, Alexandria Phan, Hashem El-Serag, Ernest Hawk, Jeff Morris, Kanwal Pratap Singh Raghav, Ju-Seog Lee, Jean-Nicolas Vauthey, Gehan Bortus, Harrys Torres, Christopher Amos, Robert Wolff, Donghui Li

Dartmouth Scholarship

Despite the significant association between obesity and several cancers, it has been difficult to establish an association between obesity and hepatocellular carcinoma (HCC). Patients with HCC often have ascites, making it a challenge to accurately determine body mass index (BMI), and many factors contribute to the development of HCC. We performed a case–control study to investigate whether obesity early in adulthood affects risk, age of onset, or outcomes of patients with HCC.

Space Environmental Factor Impacts Upon Murine Colon Microbiota And Mucosal Homeostasis, Lauren E. Ritchie, Stella S. Taddeo, Brad R. Weeks, Florence Lima, Susan A. Bloomfield, M. Andrea Azcarate-Peril, Sara R. Zwart, Scott M. Smith, Nancy D. Turner

Internal Medicine Faculty Publications

Astronaut intestinal health may be impacted by microgravity, radiation, and diet. The aim of this study was to characterize how high and low linear energy transfer (LET) radiation, microgravity, and elevated dietary iron affect colon microbiota (determined by 16S rDNA pyrosequencing) and colon function. Three independent experiments were conducted to achieve these goals: 1) fractionated low LET γ radiation (¹³⁷Cs, 3 Gy, RAD), high Fe diet (IRON) (650 mg/kg diet), and a combination of low LET γ radiation and high Fe diet (IRON+RAD) in male Sprague-Dawley rats; 2) high LET ³⁸Si particle exposure (0.050 Gy), 1/6 G …

Magnetic Resonance Imaging In Pediatric Pulmonary Hypertension, Ayhan Pektas, Rana Olgunturk, Ayhan Cevik, Semiha Terlemez, Emre Kacar, Yusuf Ali Oner

The Texas Heart Institute Journal

The present study aims to determine the efficacy and reliability of cardiovascular magnetic resonance imaging in establishing the diagnosis and prognosis of pulmonary hypertension in children.

This is a retrospective comparison of 25 children with pulmonary hypertension and a control group comprising 19 healthy children. The diagnosis of pulmonary hypertension was made when the mean pulmonary artery pressure was ≥25 mmHg by catheter angiography.

The children with pulmonary hypertension had significantly lower body mass indices than did the healthy children (P=0.048). In addition, the children with pulmonary hypertension had significantly larger main pulmonary artery diameters and ascending aortic diameters (both …

Integrated Psychological Care In Head And Neck Cancer: Views From Health Care Providers, Patients, And Supports, Michelle T. Jesse, Michael Ryan, Anne Eshelman, Tamer Ghanem, Amy M. Williams, Lisa R. Miller-Matero, Kathleen Yaremchuk

Otolaryngology Articles

OBJECTIVES/HYPOTHESIS: An evaluation by head-and-neck cancer (HNC) staff, patients, and patient support feedback regarding integrated psychological care and perceived benefit based on patient characteristics.

STUDY DESIGN: Cross-sectional survey of HNC staff, patients, and their primary supports; and retrospective chart review of psychiatric characteristics of HNC patients.

METHODS: HNC staff, patients (who were evaluated by the integrated psychologist), and their primary supports were given questionnaires on their perception of benefit of including a psychologist in the evaluation and treatment of HNC patients. Also, a retrospective chart review on patients who were psychiatrically evaluated by the psychologist on sociodemographics and psychiatric characteristics. …

Transaction Cost Analysis Of In-Clinic Versus Telehealth Consultations For Chronic Pain: Preliminary Evidence For Rapid And Affordable Access To Interdisciplinary Collaborative Consultation, Brian R. Theodore, Jan Whittington, Cara Towle, David J. Tauben, Barbara Endicott-Popovsky, Alex Cahana, Ardith Z. Doorenbos

Project ECHO Bibliography

OBJECTIVES: With ever increasing mandates to reduce costs and increase the quality of pain management, health care institutions are faced with the challenge of adopting innovative technologies and shifting workflows to provide value-based care. Transaction cost economic analysis can provide comparative evaluation of the consequences of these changes in the delivery of care. The aim of this study was to establish proof-of-concept using transaction cost analysis to examine chronic pain management in-clinic and through telehealth.

METHODS: Participating health care providers were asked to identify and describe two comparable completed transactions for patients with chronic pain: one consultation between patient and …

Effects Of Individualized Centrifugation Training On Orthostatic Tolerance In Men And Women, Nandu Goswami, Joyce Evans, Stefan Schneider, Melanie Von Der Wiesche, Edwin Mulder, Andreas Rössler, Helmut Hinghofer-Szalkay, Andrew P. Blaber

Biomedical Engineering Faculty Publications

AIMS: Exposure to artificial gravity (AG) at different G loads and durations on human centrifuges has been shown to improve orthostatic tolerance in men. However, the effects on women and of an individual-specific AG training protocol on tolerance are not known.

METHODS: We examined the effects of 90 minutes of AG vs. 90 minutes of supine rest on the orthostatic tolerance limit (OTL), using head up tilt and lower body negative pressure until presyncope of 7 men and 5 women. Subjects were placed in the centrifuge nacelle while instrumented and after one-hour they underwent either: 1) AG exposure …

Regulators Associated With Clinical Outcomes Revealed By Dna Methylation Data In Breast Cancer, Matthew H. Ung, Frederick S. Varn, Shaoke Lou, Chao Cheng

Dartmouth Scholarship

The regulatory architecture of breast cancer is extraordinarily complex and gene misregulation can occur at many levels, with transcriptional malfunction being a major cause. This dysfunctional process typically involves additional regulatory modulators including DNA methylation. Thus, the interplay between transcription factor (TF) binding and DNA methylation are two components of a cancer regulatory interactome presumed to display correlated signals. As proof of concept, we performed a systematic motif-based in silico analysis to infer all potential TFs that are involved in breast cancer prognosis through an association with DNA methylation changes. Using breast cancer DNA methylation and clinical data derived from …

Prospective Study Of Recovery From Copperhead Snake Envenomation: An Observational Study, Eric J. Lavonas, Charles J. Gerardo, Rebecca C. Bowers, Joann Short, Copperhead Snakebite Recovery Outcome Group

Emergency Medicine Faculty Publications

BACKGROUND: Although much is known about signs, symptoms, and management in the acute phase of crotaline snake envenomation, little is known about signs, symptoms, function, and quality of life during the recovery phase. The purpose of this observational pilot investigation is to evaluate the utility of several clinical outcome instruments in the setting of copperhead snakebite, and to characterize the clinical course of recovery.

METHODS: This is a multi-center prospective, open-label, observational study of patients envenomated by copperhead snakes. We administered the Disabilities of the Arm, Shoulder, and Hand (DASH), Lower Extremity Functional Scale (LEFS), Patient-Specific Functional Scale …

Metformin Prevents Aggressive Ovarian Cancer Growth Driven By High-Energy Diet: Similarity With Calorie Restriction, Zaid Al-Wahab, Ismail Mert, Calvin Tebbe, Jasdeep Chhina, Miriana Hijaz, Robert T. Morris, Rouba Ali-Fehmi, Shailendra Giri, Adnan R. Munkarah, Ramandeep Rattan

Hematology/Oncology Articles

Caloric restriction (CR) was recently demonstrated by us to restrict ovarian cancer growth in vivo. CR resulted in activation of energy regulating enzymes adenosine monophosphate activated kinase (AMPK) and sirtuin 1 (SIRT1) followed by downstream inhibition of Akt-mTOR. In the present study, we investigated the effects of metformin on ovarian cancer growth in mice fed a high energy diet (HED) and regular diet (RD) and compared them to those seen with CR in an immunocompetent isogeneic mouse model of ovarian cancer. Mice either on RD or HED diet bearing ovarian tumors were treated with 200 mg/kg metformin in drinking water. …

Emerge: A Randomized Phase Ii Study Of The Antibody-Drug Conjugate Glembatumumab Vedotin In Advanced Glycoprotein Nmb-Expressing Breast Cancer, Denise A. Yardley, Robert Weaver, Michelle E. Melisko, Mansoor N. Saleh, Francis P. Arena, Andres Forero, Tessa Cigler, Alison Stopeck, Dennis Citrin, Ira Oliff, Rebecca Bechhold, Randa Loutfi, Agustin A. Garcia, Scott Cruickshank, Elizabeth Crowley, Jennifer Green, Thomas Hawthorne, Michael J. Yellin, Thomas A. Davis, Linda T. Vahdat

Hematology/Oncology Articles

PURPOSE: Glycoprotein NMB (gpNMB), a negative prognostic marker, is overexpressed in multiple tumor types. Glembatumumab vedotin is a gpNMB-specific monoclonal antibody conjugated to the potent cytotoxin monomethyl auristatin E. This phase II study investigated the activity of glembatumumab vedotin in advanced breast cancer by gpNMB expression.

PATIENTS AND METHODS: Patients (n = 124) with refractory breast cancer that expressed gpNMB in ≥ 5% of epithelial or stromal cells by central immunohistochemistry were stratified by gpNMB expression (tumor, low stromal intensity, high stromal intensity) and were randomly assigned 2:1 to glembatumumab vedotin (n = 83) or investigator's choice (IC) chemotherapy (n …

A Patient With Polymerase E1 Deficiency (Pole1): Clinical Features And Overlap With Dna Breakage/Instability Syndromes., Isabelle Thiffault, Carol Saunders, Janda Jenkins, Nikita Raje, Kristi Canty, Mukta Sharma, Lauren Grote, Holly I. Welsh, Emily Farrow, Greyson Twist, Neil Miller, David Zwick, Lee Zellmer, Stephen F. Kingsmore, Nicole P. Safina

Manuscripts, Articles, Book Chapters and Other Papers

BACKGROUND: Chromosome instability syndromes are a group of inherited conditions associated with chromosomal instability and breakage, often leading to immunodeficiency, growth retardation and increased risk of malignancy.

CASE PRESENTATION: We performed exome sequencing on a girl with a suspected chromosome instability syndrome that manifested as growth retardation, microcephaly, developmental delay, dysmorphic features, poikiloderma, immune deficiency with pancytopenia, and myelodysplasia. She was homozygous for a previously reported splice variant, c.4444 + 3A > G in the POLE1 gene, which encodes the catalytic subunit of DNA polymerase E.

CONCLUSION: This is the second family with POLE1-deficency, with the affected individual demonstrating a more …

Resource Value As A Mediating Factor Of Aggression During Within-Sex Competition Between Female Siamese Fighting Fish (Betta Splendens), Jessica M. Heppard

Biology Honors Theses

In order to acquire and defend resources, individuals make decisions about the benefits of acquiring a resource weighed against the potential cost of injury and lost time and energy. Individual investment into aggression is expected to be proportional to the value of the contested resource, and that investment in defense of different categories of resources (e.g. food, mates) will vary depending on the value of each category of resource. Female Siamese fighting fish (Betta splendens) competed in dyadic trials with other female bettas in two experiments: one for food of either high or low value (small or large amount of …

Lindenwood Students’ Cultural Domain Of Female Beauty, Courtney Cox

Undergraduate Psychology Research Methods Journal

In this study, the shared cultural domain of female physical beauty on the Lindenwood campus was identified. A cultural domain is essentially, “things that somehow go together” (Bernard 2006, p. 299). The domain is established by systematic use of free lists, a method in which participants list all of the attributes that they can in response to a prompt. A written free list method was selected so that a large group of students could provide their data in a quick and anonymous manner. In this case, the domain of interest was “attributes that are physically beautiful in women.” After providing …

Adolescent And Adult African Americans Have Similar Metabolic Dyslipidemia., Samuel S. Gidding, Scott W. Keith, Bonita Falkner

Department of Pharmacology and Experimental Therapeutics Faculty Papers

BACKGROUND: African Americans (AAs) have lower triglyceride (TG) and higher high-density lipoprotein cholesterol (HDL-C) than other ethnic groups; yet, they also have higher risk for developing diabetes mellitus despite the strong relationship of dyslipidemia with insulin resistance. No studies directly compare adolescents and adults with regard to relationships among dyslipidemia, high-sensitivity C-reactive protein (hs-CRP), and insulin resistance. Here, we compare AA adolescents to adults with regard to the relationships of adiposity-related lipid risk markers (TG-to-HDL ratio and non-HDL-C) with body mass index (BMI), waist circumference (WC), homeostasis model of insulin resistance (HOMA), and hs-CRP.

METHODS: Two cohorts of healthy AA …

Experiences Of African American Female First Generation College Students, Ashley Green

Dissertations

The purpose of this qualitative phenomenology study was to gain a better understanding of the experiences of African American, female, first generation college students attending a large, predominantly White research university and to understand what motivates them. The major research question guiding this study was: How do African American, female, first generation college students (in good academic standing) describe their college experience? The researcher asked the participants to discuss their challenges, how they responded to challenges, sources of motivation, and factors that contributed to their success in college.

Through individual, face to face, interviews with 10 African American, female, FGC …

Transarterial Chemoembolization Is Ineffective For Neuroendocrine Tumors Metastatic To The Caudate Lobe: A Single Institution Review., Lawrence A Shirley, Megan Mcnally, Ravi Chokshi, Natalie Jones, Patrick Tassone, Gregory Guy, Hooman Khabiri, Carl Schmidt, Manisha Shah, Mark Bloomston

Oncology Articles

BACKGROUND: Caudate lobe liver metastases occur commonly in patients with neuroendocrine tumors. It is unknown, however, how these lesions respond to regional therapy and how their presence impacts outcomes. We reviewed our experience treating these lesions using transarterial chemoembolization (TACE).

METHODS: We reviewed radiographic response to TACE in 86 patients with metastatic neuroendocrine tumors to the liver. We determined the impact of caudate lesions on outcomes in comparison to the cohort of patients without caudate lesions, as well as response of caudate lesions to TACE versus lesions elsewhere in the liver.

RESULTS: Caudate lesions were identified in 45 (52%) patients. …

African American Female Engineering Students' Persistence In Stereotype-Threatening Environments: A Critical Race Theory Perspective, Stacie Lesure Gregory

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

African American women are grossly underrepresented in engineering. Despite their low representation in engineering colleges, some are able to persist and earn their degrees. This qualitative study sought to better understand the strategies 10 African American women employed to help them remain resilient in engineering degree programs. For this investigation, there was an underlying assumption that African American women who persist in engineering must contend with stereotype threat. Stereotype threat is a psychosocial phenomenon in which people in stigmatized social categories fear confirming negative stereotypes about their group.

Ten African American female women who have persisted in engineering degree programs …

Multi-Level Effects Of Low Dose Rate Ionizing Radiation On Southern Toad, Anaxyrus [Bufo] Terrestris, Karolina Stark, David E. Scott, Olga Tsyusko, Daniel P. Coughlin, Thomas G. Hinton

Plant and Soil Sciences Faculty Publications

Despite their potential vulnerability to contaminants from exposure at multiple life stages, amphibians are one of the least studied groups of vertebrates in ecotoxicology, and research on radiation effects in amphibians is scarce. We used multiple endpoints to assess the radiosensitivity of the southern toad (Anaxyrus [Bufo] terrestris) during its pre-terrestrial stages of development -embryonic, larval, and metamorphic. Toads were exposed, from several hours after oviposition through metamorphosis (up to 77 days later), to four low dose rates of ¹³⁷Cs at 0.13, 2.4, 21, and 222 mGy d^-1, resulting in total doses up to 15.8 …

Comparison Of Body Composition Assessment Techniques In Older Adult Females, Lauren Yacapraro

Honors Projects

Comparison of Body Composition Assessment Techniques in Older Adult Females

Introduction: As the aging population increases, the need for accurate assessment of chronic disease risk also increases. There is considerable debate over the best way to assess this risk. BMI is a weight-to-height ratio that is commonly used to assess adiposity and obesity related risk. However, it does not differentiate lean (i.e., muscle and bone) versus fat mass – the true predictors of obesity-related diseases (e.g., cardiovascular disease and diabetes). This is prevalent in post-menopausal women who often experience age-related gains in fat mass and losses in lean mass.

Methods: …

Plasma Tnf-Α And Soluble Tnf Receptor Levels After Doxorubicin With Or Without Co-Administration Of Mesna-A Randomized, Cross-Over Clinical Study, John Hayslip, Emily Van Meter Dressler, Heidi L. Weiss, Tammy J. Taylor, Mara D. Chambers, Teresa Noel, Sumitra Miriyala, Jeriel T. R. Keeney, Xiaojia Ren, Rukhsana Sultana, Mary Vore, D. Allan Butterfield, Daret St. Clair, Jeffrey A. Moscow

Markey Cancer Center Faculty Publications

PURPOSE: Chemotherapy-induced cognitive impairment (CICI) is a common sequelae of cancer therapy. Recent preclinical observations have suggested that CICI can be mediated by chemotherapy-induced plasma protein oxidation, which triggers TNF-α mediated CNS damage. This study evaluated sodium-2-mercaptoethane sulfonate (Mesna) co-administration with doxorubicin to reduce doxorubicin-induced plasma protein oxidation and resultant cascade of TNF-α, soluble TNF receptor levels and related cytokines.

METHODS: Thirty-two evaluable patients were randomized using a crossover design to receive mesna or saline in either the first or second cycle of doxorubicin in the context of a standard chemotherapy regimen for either non-Hodgkin lymphoma or breast …

Preempting Performance Challenges: The Effects Of Inoculation Messaging On Attacks To Task Self-Efficacy, Ben Jackson, Josh Compton, Ryan Whiddett, David R. Anthony, James A. Dimmock

Dartmouth Scholarship

Although inoculation messages have been shown to be effective for inducing resistance to counter-attitudinal attacks, researchers have devoted relatively little attention toward studying the way in which inoculation theory principles might support challenges to psychological phenomena other than attitudes (e.g., self-efficacy). Prior to completing a physical (i.e., balance) task, undergraduates (N = 127, M_age = 19.20, SD = 2.16) were randomly assigned to receive either a control or inoculation message, and reported their confidence in their ability regarding the upcoming task. During the task, a confederate provided standardized negative feedback to all participants regarding their performance, and following …

Identifying Cases Of Undiagnosed, Clinically Significant Copd In Primary Care: Qualitative Insight From Patients In The Target Population, Nancy K. Leidy, Katherine Kim, Elizabeth D. Bacci, Barbara P. Yawn, David M. Mannino, Byron M. Thomashow, R. Graham Barr, Stephen I. Rennard, Julia F. Houfek, Meilan K. Han, Catherine A. Meldrum, Barry J. Make, Russ P. Bowler, Anna W. Steenrod, Lindsey T. Murray, John W. Walsh, Fernando Martinez

Preventive Medicine and Environmental Health Faculty Publications

BACKGROUND: Many cases of chronic obstructive pulmonary disease (COPD) are diagnosed only after significant loss of lung function or during exacerbations.

AIMS: This study is part of a multi-method approach to develop a new screening instrument for identifying undiagnosed, clinically significant COPD in primary care.

METHODS: Subjects with varied histories of COPD diagnosis, risk factors and history of exacerbations were recruited through five US clinics (four pulmonary, one primary care). Phase I: Eight focus groups and six telephone interviews were conducted to elicit descriptions of risk factors for COPD, recent or historical acute respiratory events, and symptoms to inform the …