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Full-Text Articles in Medicine and Health Sciences

The Moderating Effect Of Religion On Death Distress And Quality Of Life Between Christian Cancer Patients In The United States With Muslim Cancer Patients In Saudi Arabia, Doaa Almostadi Mar 2018

The Moderating Effect Of Religion On Death Distress And Quality Of Life Between Christian Cancer Patients In The United States With Muslim Cancer Patients In Saudi Arabia, Doaa Almostadi

USF Tampa Graduate Theses and Dissertations

Cancer is an illness that knows no international boundaries. There are more than eight million global cancer deaths each year. A life-threatening diagnosis generates significant emotional problems for many patients across cultures. Death distress—consisting of death depression, death anxiety and death obsession—often results in poorer treatment adherence and lower overall health and quality of life. The purpose of this study was to determine whether religiosity has a moderating effect on the relationship between death distress and quality of life among patients facing a life-threatening cancer diagnosis.

The study sample consisted of 118 cancer patients: 82 cancer patients from a National …


Guide Lines Vol. I, Issue 13 - March 2018, College Of Health And Human Services Mar 2018

Guide Lines Vol. I, Issue 13 - March 2018, College Of Health And Human Services

GUIDE Lines

Periodic Newsletter of the Governors State University - University of Illinois, Chicago - Disparities Education Cancer research training and education project (The GUIDE Project).


Treatment-Related Mortality In Newly Diagnosed Pediatric Cancer: A Population-Based Analysis., Paul Gibson, Jason D Pole, Tanya Lazor, Donna Johnston, Carol Portwine, Mariana Silva, Sarah Alexander, Lillian Sung Mar 2018

Treatment-Related Mortality In Newly Diagnosed Pediatric Cancer: A Population-Based Analysis., Paul Gibson, Jason D Pole, Tanya Lazor, Donna Johnston, Carol Portwine, Mariana Silva, Sarah Alexander, Lillian Sung

Paediatrics Publications

Using a previously developed reliable and valid treatment-related mortality (TRM) definition, our objective was to describe the proportion of children newly diagnosed with cancer experiencing TRM and to identify risk factors for TRM in a population-based cohort. We included children with cancerincluded, 179 had TRM, 478 died of progressive disease, and 4522 were still alive. At 5 years, the cumulative incidence of TRM among the entire cohort was 3.9% (95% confidence interval (CI) 3.3-4.5%). When compared to brain tumor patients, leukemia and lymphoma patients had a significantly higher risk of TRM (hazard ratio (HR) 2.5, 95% CI: 1.6-4.0; P < 0.0001). Infants were at significantly higher risk of TRM across diagnostic groups. Other factors associated with higher risks of TRM were metastatic disease (P < 0.0001), diagnosis prior to 1 January 2008 (P = 0.001), hematopoietic stem cell transplantation (HSCT) (P < 0.0001), and relapse (P < 0.0001). The 5-year cumulative incidence of TRM was 3.9% among newly diagnosed children with cancer. Infants were at higher risk of TRM across diagnostic groups. Other risk factors for TRM were leukemia or lymphoma, metastatic disease, earlier diagnosis year, HSCT, and relapse. Future work should further refine prognostic factors by specific cancer diagnosis to best understand when and how to intervene to improve outcomes.


Treatment-Related Mortality In Newly Diagnosed Pediatric Cancer: A Population-Based Analysis, Paul Gibson, Jason D Pole, Tanya Lazor, Donna Johnston, Carol Portwine, Mariana Silva, Sarah Alexander, Lillian Sung Mar 2018

Treatment-Related Mortality In Newly Diagnosed Pediatric Cancer: A Population-Based Analysis, Paul Gibson, Jason D Pole, Tanya Lazor, Donna Johnston, Carol Portwine, Mariana Silva, Sarah Alexander, Lillian Sung

Paediatrics Publications

Using a previously developed reliable and valid treatment-related mortality (TRM) definition, our objective was to describe the proportion of children newly diagnosed with cancer experiencing TRM and to identify risk factors for TRM in a population-based cohort. We included children with cancerincluded, 179 had TRM, 478 died of progressive disease, and 4522 were still alive. At 5 years, the cumulative incidence of TRM among the entire cohort was 3.9% (95% confidence interval (CI) 3.3-4.5%). When compared to brain tumor patients, leukemia and lymphoma patients had a significantly higher risk of TRM (hazard ratio (HR) 2.5, 95% CI: 1.6-4.0; P < 0.0001). Infants were at significantly higher risk of TRM across diagnostic groups. Other factors associated with higher risks of TRM were metastatic disease (P < 0.0001), diagnosis prior to 1 January 2008 (P = 0.001), hematopoietic stem cell transplantation (HSCT) (P < 0.0001), and relapse (P < 0.0001). The 5-year cumulative incidence of TRM was 3.9% among newly diagnosed children with cancer. Infants were at higher risk of TRM across diagnostic groups. Other risk factors for TRM were leukemia or lymphoma, metastatic disease, earlier diagnosis year, HSCT, and relapse. Future work should further refine prognostic factors by specific cancer diagnosis to best understand when and how to intervene to improve outcomes.


In-Hospital Mortality And Post-Surgical Complications Among Cancer Patients With Metabolic Syndrome, Tomi Akinyemiju, Swati Sakhuja, Neomi Vin-Raviv Mar 2018

In-Hospital Mortality And Post-Surgical Complications Among Cancer Patients With Metabolic Syndrome, Tomi Akinyemiju, Swati Sakhuja, Neomi Vin-Raviv

Epidemiology and Environmental Health Faculty Publications

Background

Metabolic syndrome (MetS) is an important etiologic and prognostic factor for cancer, but few studies have assessed hospitalization outcomes among patients with both conditions.

Methods

Data was obtained from the Healthcare Cost and Utilization project Nationwide Inpatient Sample (HCUP-NIS). Study variables were assessed using ICD-9 codes on adults aged 40 years and over admitted to a US hospital between 2007 and 2011 with primary diagnosis of either breast, colorectal, or prostate cancer. We examined in-hospital mortality, post-surgical complications, and discharge disposition among cancer patients with MetS and compared with non-MetS patients.

Results

Hospitalized breast (OR: 0.31, 95% CI: 0.20–0.46), …


Wireless Exercise Monitoring Enhances Cancer Rehabilitation Program, Megan L. Bowlin, Rachel A. Kelley, Hannah L. Lynam, Nathan E. Hall, Emily K. Jost, Emily G. Bontekoe, Natalie G. Kieffer, Dani S. Ingle, Kori E. Ferguson Feb 2018

Wireless Exercise Monitoring Enhances Cancer Rehabilitation Program, Megan L. Bowlin, Rachel A. Kelley, Hannah L. Lynam, Nathan E. Hall, Emily K. Jost, Emily G. Bontekoe, Natalie G. Kieffer, Dani S. Ingle, Kori E. Ferguson

International Journal of Exercise Science: Conference Proceedings

Cancer rehabilitation increases functional capacity (FC) and health-related quality of life (HRQOL). Exercise monitoring enhances program safety and effectiveness. Advanced monitoring technology and devices may further enhance program quality and integrity. PURPOSE: Examine the use of the Zephyr BioHarness in monitoring and analyzing physiological parameters during a 12-week cancer rehabilitation program. METHODS: Oklahoma cancer survivors (CS) and caregivers (CG) are recruited to participate in the OBU CARES Program, an evidence-based cancer rehabilitation program designed to promote healthy lifestyles, increase FC, and enhance HRQOL. Programming includes an orientation session, fitness testing, exercise prescriptions (ExRx), and supervised exercise sessions. ExRx …


Fractional Synthetic Rate And Markers Of Protein Turnover Are Altered In The Diaphragms Of Cachectic Mice, Conner A. Benson, Nicholas P. Greene, Jacob L. Brown, Megan E. Rosa-Caldwell, Tyrone A. Washington, Richard A. Perry, Michael P. Wiggs Feb 2018

Fractional Synthetic Rate And Markers Of Protein Turnover Are Altered In The Diaphragms Of Cachectic Mice, Conner A. Benson, Nicholas P. Greene, Jacob L. Brown, Megan E. Rosa-Caldwell, Tyrone A. Washington, Richard A. Perry, Michael P. Wiggs

International Journal of Exercise Science: Conference Proceedings

Cancer cachexia, a wasting syndrome characterized by rapid skeletal muscle wasting and fat loss, directly accounts for up to 20-40% of cancer-related deaths. All muscles, including respiratory muscles, are susceptible to atrophy because cancer cachexia is a systemic disease. Atrophy of the primary breathing muscle, the diaphragm, can lead to respiratory distress, which is commonly associated with a cachectic phenotype. Indeed, the diaphragm is more susceptible to atrophy in certain conditions, but little is known about the effects of cancer-cachexia on protein turnover in the diaphragm. Therefore, investigations into the alterations in protein turnover could provide insight to the molecular …


A Lin28b Tumor-Specific Transcript In Cancer, Weijie Guo, Zhixiang Hu, Yichao Bao, Yuchen Li, Shengli Li, Qiupeng Zheng, Dongbin Lyu, Di Chen, Tao Yu, Yan Li, Xiaodong Zhu, Jie Ding, Yingjun Zhao, Xianghuo He, Shenglin Huang Feb 2018

A Lin28b Tumor-Specific Transcript In Cancer, Weijie Guo, Zhixiang Hu, Yichao Bao, Yuchen Li, Shengli Li, Qiupeng Zheng, Dongbin Lyu, Di Chen, Tao Yu, Yan Li, Xiaodong Zhu, Jie Ding, Yingjun Zhao, Xianghuo He, Shenglin Huang

Markey Cancer Center Faculty Publications

The diversity and complexity of the cancer transcriptome may contain transcripts unique to the tumor environment. Here, we report a LIN28B variant, LIN28B-TST, which is specifically expressed in hepatocellular carcinoma (HCC) and many other cancer types. Expression of LIN28B-TST is associated with significantly poor prognosis in HCC patients. LIN28B-TST initiates from a de novo alternative transcription initiation site that harbors a strong promoter regulated by NFYA but not c-Myc. Demethylation of the LIN28B-TST promoter might be a prerequisite for its transcription and transcriptional regulation. LIN28B-TST encodes a protein isoform with additional N-terminal amino acids and is critical for cancer …


Inactivation Of Myeloma Cancer Cells By Helium And Argon Plasma Jets: The Effect Comparison And The Key Reactive Species, Zeyu Chen, Qingjie Cui, Chen Chen, Dehui Xu, Dingxin Liu, H. L. Chen, Michael G. Kong Feb 2018

Inactivation Of Myeloma Cancer Cells By Helium And Argon Plasma Jets: The Effect Comparison And The Key Reactive Species, Zeyu Chen, Qingjie Cui, Chen Chen, Dehui Xu, Dingxin Liu, H. L. Chen, Michael G. Kong

Bioelectrics Publications

In plasma cancer therapy, the inactivation of cancer cells under plasma treatment is closely related to the reactive oxygen and nitrogen species (RONS) induced by plasmas. Quantitative study on the plasma-induced RONS that related to cancer cells apoptosis is critical for advancing the research of plasma cancer therapy. In this paper, the effects of several reactive species on the inactivation of LP-1 myeloma cancer cells are comparatively studied with variable working gas composition, surrounding gas composition, and discharge power. The results show that helium plasma jet has a higher cell inactivation efficiency than argon plasma jet under the same discharge …


Parp Pet Imaging Agents, Brandon Carney Feb 2018

Parp Pet Imaging Agents, Brandon Carney

Dissertations, Theses, and Capstone Projects

The poly (adenosine-diphosphate (ADP) ribose) polymerase (PARP) family of enzymes has been of interest to researchers and clinicians for over fifty years, especially the first member of the family, PARP1. This enzyme has become a target for cancer therapeutics due the reliance of highly proliferating cells on PARP1 for genomic maintenance. In the coming age of individualized medicine, however, highly specific therapeutic agents like PARP inhibitors are in need of similarly highly specific companion diagnostic agents. These kind of agents have been made possible with the quickly progressing field of molecular imaging. Specifically, positron emission tomography (PET) has enabled the …


New Dyes For Cancer Theranostics, Waqar Rizvi Feb 2018

New Dyes For Cancer Theranostics, Waqar Rizvi

Dissertations, Theses, and Capstone Projects

Porphyrinoids are robust heterocyclic dyes studied extensively for applications in medicine and as photonic materials because of their tunable photophysical properties, diverse means of modifying the periphery, and the ability to chelate most transition metals. Commercial applications include phthalocyanine dyes in optical discs, porphyrins in photodynamic therapy, and as oxygen sensors. Most applications of these dyes require exocyclic moieties to improve solubility, target disease, modulate photophysical properties, or direct self-organization into architectures with desired photonic properties. The synthesis of the porphyrinoid depends on the desired application, but the de novo synthesis often involves several steps, is time consuming, and results …


Amine Containing Analogs Of Sulindac For Cancer Prevention, Bini Mathew, Judith V. Hobrath, Michele C. Connelly, R. Kiplin Guy, Robert C. Reynolds Jan 2018

Amine Containing Analogs Of Sulindac For Cancer Prevention, Bini Mathew, Judith V. Hobrath, Michele C. Connelly, R. Kiplin Guy, Robert C. Reynolds

Pharmaceutical Sciences Faculty Publications

Background:

Sulindac belongs to the chemically diverse family of Non-Steroidal Anti-Inflammatory Drugs (NSAIDs) that effectively prevent adenomatous colorectal polyps and colon cancer, especially in patients with familial adenomatous polyposis. Sulindac sulfide amide (SSA), an amide analog of sulindac sulfide, shows insignificant COX-related activity and toxicity while enhancing anticancer activity in vitro and demonstrating in vivo xenograft activity.

Objective:

Develop structure-activity relationships in the sulindac amine series and identify analogs with promising anticancer activities.

Method:

A series of sulindac amine analogs were designed and synthesized and then further modified in a “libraries from libraries” approach to produce amide, sulfonamide and N,N-disubstituted …


Treatment And Outcomes Of Non-Small-Cell Lung Cancer Patients With High Comorbidity, Jorge Rios, Rahul Gosain, Bernardo H. L. Goulart, Bin Huang, Margaret N. Oechsli, Jaclyn K. Mcdowell, Quan Chen, Thomas Tucker, Goetz H. Kloecker Jan 2018

Treatment And Outcomes Of Non-Small-Cell Lung Cancer Patients With High Comorbidity, Jorge Rios, Rahul Gosain, Bernardo H. L. Goulart, Bin Huang, Margaret N. Oechsli, Jaclyn K. Mcdowell, Quan Chen, Thomas Tucker, Goetz H. Kloecker

Biostatistics Faculty Publications

Background: The life expectancy of untreated non-small-cell lung cancer (NSCLC) is dismal, while treatment for NSCLC improves survival. The presence of comorbidities is thought to play a significant role in the decision to treat or not treat a given patient. We aim to evaluate the association of comorbidities with the survival of patients treated for NSCLC.

Methods: We performed a retrospective study of patients aged ≥66 years with invasive NSCLC between the years 2007 and 2011 in the Surveillance, Epidemiology, and End Results Kentucky Cancer Registry. Comorbidity was measured using the Klabunde Comorbidity Index (KCI), and univariate and multivariate logistic …


Emotion Regulation And Positive Affect In The Context Of Salivary Alpha-Amylase Response To Pain In Children With Cancer, Brooke N. Jenkins, Douglas A. Granger, Ryan J. Roemer, Ariana Martinez, Tara K. Torres, Michelle A. Fortier Jan 2018

Emotion Regulation And Positive Affect In The Context Of Salivary Alpha-Amylase Response To Pain In Children With Cancer, Brooke N. Jenkins, Douglas A. Granger, Ryan J. Roemer, Ariana Martinez, Tara K. Torres, Michelle A. Fortier

Psychology Faculty Articles and Research

Background

Children with cancer routinely undergo painful medical procedures invoking strong physiological stress responses. Resilience to this pain may be conferred through resources such as emotion regulation strategies and positive affect.

Procedure

This study measured dispositional positive affect in children with cancer (N = 73) and randomly assigned participants to one of three emotion regulation strategy conditions (distraction, reappraisal, or reassurance). Children applied their assigned strategy during an experimental pain procedure (the cold pressor task [CPT]) and provided saliva samples before, immediately after, and 15 min after the CPT. Saliva samples were later assayed for salivary alpha amylase (sAA)—a surrogate …


Mathematical Modeling Of Nanoparticle Biodistribution, Prashant Dogra Jan 2018

Mathematical Modeling Of Nanoparticle Biodistribution, Prashant Dogra

Biomedical Sciences ETDs

The prospects of nanoparticle-based drug delivery and imaging have been hindered by insufficient understanding of the effects of nanoparticle physicochemical properties on their in vivo disposition. Here, we present an integrative mathematical modeling and in vivo imaging approach to quantify the relationship between nanoparticle physicochemical properties, namely, size, surface charge, and surface chemistry, on their in vivo disposition kinetics in healthy rats. We developed simple master equations in closed-form to accurately represent the time-dependent concentration of nanoparticles in different regions of the body and obtain functional relationships for predictive purpose to support rational design of nanomedicine. We further used …


Beta-Catenin Cleavage Enhances Transcriptional Activation, Tatiana Goretsky, Emily M. Bradford, Qing Ye, Olivia F. Lamping, Tomas Vanagunas, Mary Pat Moyer, Patrick C. Keller, Preetika Sinh, Josep M. Llovet, Tianyan Gao, Qing-Bai She, Linheng Li, Terrence A. Barrett Jan 2018

Beta-Catenin Cleavage Enhances Transcriptional Activation, Tatiana Goretsky, Emily M. Bradford, Qing Ye, Olivia F. Lamping, Tomas Vanagunas, Mary Pat Moyer, Patrick C. Keller, Preetika Sinh, Josep M. Llovet, Tianyan Gao, Qing-Bai She, Linheng Li, Terrence A. Barrett

Internal Medicine Faculty Publications

Nuclear activation of Wnt/β-catenin signaling is required for cell proliferation in inflammation and cancer. Studies from our group indicate that β-catenin activation in colitis and colorectal cancer (CRC) correlates with increased nuclear levels of β-catenin phosphorylated at serine 552 (pβ-Cat552). Biochemical analysis of nuclear extracts from cancer biopsies revealed the existence of low molecular weight (LMW) pβ-Cat552, increased to the exclusion of full size (FS) forms of β-catenin. LMW β-catenin lacks both termini, leaving residues in the armadillo repeat intact. Further experiments showed that TCF4 predominantly binds LMW pβ-Cat552 in the nucleus of inflamed and …


Oral Curcumin For Radiation Dermatitis: A Urcc Ncorp Study Of 686 Breast Cancer Patients, J. R. Wolf, C. E. Heckler, J. J. Guido, A. R. Peoples, J. S. Gewandter, M. Ling, V. P. Vinciguerra, T. Anderson, L. Evans, G. R. Morrow, +2 Additional Authors Jan 2018

Oral Curcumin For Radiation Dermatitis: A Urcc Ncorp Study Of 686 Breast Cancer Patients, J. R. Wolf, C. E. Heckler, J. J. Guido, A. R. Peoples, J. S. Gewandter, M. Ling, V. P. Vinciguerra, T. Anderson, L. Evans, G. R. Morrow, +2 Additional Authors

Journal Articles

No abstract provided.


Rita, Rita, Tsos Jan 2018

Rita, Rita, Tsos

TSOS Interview Gallery

Rita Alkhaledy grew up in Sadr City, a poor suburb of Baghdad. Her father is an Iraqi Arab and her mother was Kurdish Iranian. Her mother lived in fear that she would be cast out of Baghdad as being an outsider in Iraq was frowned upon. Her father served in the Iraqi army in the 80s and was gone a great deal, leading to a strained relationship. Their relationship was mended when her mother died from cancer.

After the Iraq war, Rita and her brothers realized that their lives were in danger. They had to move from house to house …


Pedunculated And Obstructive Wilms' Tumor: A Rare Presentation In A 2 Year- T Old Male, Leor T. Arbel, Morris Jessop, Osama Al-Omar Jan 2018

Pedunculated And Obstructive Wilms' Tumor: A Rare Presentation In A 2 Year- T Old Male, Leor T. Arbel, Morris Jessop, Osama Al-Omar

Faculty & Staff Scholarship

Wilms' tumor manifesting as an obstructing ureteral mass is extremely rare. Herein, we report an unusual case in which a child presented with a clinical picture concerning for and suggestive of ureteropelvic junction ob- struction (UPJO), but was instead found to have an intrapelvic pedunculated Wilms' tumor with extension into the proximal ureter. We discuss the patient's diagnostic workup, radiographic, operative and pathologic findings, as well as important lessons learned from this unusual case.


Use Of Volumetric Laser Endomicroscopy For Determining Candidates For Endoscopic Therapy In Superficial Esophageal Squamous Cell Carcinoma, A. J. Trindade, P. C. Benias, S. Inamdar, C. Fan, A. Sethi, N. Fukami, A. Kahn, M. Kahaleh, D. Sejpal, A. Rishi, +1 Additional Author Jan 2018

Use Of Volumetric Laser Endomicroscopy For Determining Candidates For Endoscopic Therapy In Superficial Esophageal Squamous Cell Carcinoma, A. J. Trindade, P. C. Benias, S. Inamdar, C. Fan, A. Sethi, N. Fukami, A. Kahn, M. Kahaleh, D. Sejpal, A. Rishi, +1 Additional Author

Journal Articles

No abstract provided.


Preparedness Of School Psychologists To Provide Services For Students Diagnosed With Cancer, Lauren Mckenzie Blevins Jan 2018

Preparedness Of School Psychologists To Provide Services For Students Diagnosed With Cancer, Lauren Mckenzie Blevins

Theses, Dissertations and Capstones

Children who survive cancer face many challenges when reintegrating into the school system. School psychologists are among the school support professionals who may aid in providing support and identifying appropriate interventions and accommodations for the academic and mental health needs of these students. This study identifies whether school psychologists in West Virginia perceive themselves to be adequately prepared to assist students who have survived cancer upon returning to school. A survey containing fourteen questions regarding the individual’s experience, training, and knowledge was distributed to school psychologists in attendance at the Fall 2016 West Virginia School Psychologists’ Association conference. Of the …


Exploring The Regulatory Mechanism Of The Notch Ligand Receptor Jagged1 Via The Aryl Hydrocarbon Receptor In Breast Cancer, Sean Alan Piwarski Jan 2018

Exploring The Regulatory Mechanism Of The Notch Ligand Receptor Jagged1 Via The Aryl Hydrocarbon Receptor In Breast Cancer, Sean Alan Piwarski

Theses, Dissertations and Capstones

The aryl hydrocarbon receptor (AHR) is a ligand-activated transcription factor that binds pollutants, therapeutic drugs and endogenous ligands. AHR is of particular interest in cancer and has been shown to play roles in both tumor progression and tumor suppression. As a result, it has received growing attention as a possible chemotherapeutic target. AHR is expressed in all breast cancer subtypes and can promote or inhibit breast cancer depending on the ligand it binds. The Notch signaling pathway is a highly conserved evolutionary pathway that plays extremely vital roles during development by regulating cell fate and differentiation. Notch signaling has increasingly …


Cancer Care Annual Report 2017-2018, Children's Mercy Hospital Jan 2018

Cancer Care Annual Report 2017-2018, Children's Mercy Hospital

Cancer Center Annual Reports

Annual report of cancer care and oncology services at the Children's Mercy Hospital, Kansas City MO, a pediatric medical center. This report has a focus on the HOPE Clinic (Clinica de Hematologia/Oncologia: Puente de Esperanza).


The Future Of 5-Fluorouracil Treatment Of Colorectal Cancer: Translating A Better Understanding Into Improved Patient Care, Nathan Smits Jan 2018

The Future Of 5-Fluorouracil Treatment Of Colorectal Cancer: Translating A Better Understanding Into Improved Patient Care, Nathan Smits

Theses and Graduate Projects

5-fluorouracil (5-FU) is a pyrimidine analog that has been successfully employed in anticancer therapy for over forty years. Over the past several decades, researchers have characterized its cellular and clinical pharmacology and uncovered multiple mechanisms of action, which include the inhibition of thymidylate synthase (TS) and incorporation of its metabolites into DNA and RNA. The purpose of this quantitative systemic review was to summarize and evaluate what is known of these mechanisms to determine which are of most significance in the anticancer effects of 5-FU in metastatic colorectal cancer (mCRC) patients. A literature search of peer-reviewed articles dating back to …


Studies Of Norspermidine Uptake In Drosophila Suggest The Existence Of Multiple Polyamine Transport Pathways, Michael Dieffenbach Jan 2018

Studies Of Norspermidine Uptake In Drosophila Suggest The Existence Of Multiple Polyamine Transport Pathways, Michael Dieffenbach

Honors Undergraduate Theses

Polyamines are a class of essential nutrients involved in many basic cellular processes such as gene expression, cell proliferation, and apoptosis. Without polyamines, cell growth is delayed or halted. Cancerous cells require an abundance of polyamines through a combination of synthesis and transport from the extracellular environment. An FDA-approved drug, D,L-α-difluoromethylornithine (DFMO), blocks polyamine synthesis but is ineffective at inhibiting cell growth due to polyamine transport. Thus, there is a need to develop drugs that inhibit polyamine transport to use in combination with DFMO. Surprisingly, little is known about the polyamine transport system in humans and other eukaryotes. Understanding the …


Long-Term Health Impacts Of Cell Phone-Driven Radiofrequency Radiation Exposure In Humans, Ndukaku Omelu Jan 2018

Long-Term Health Impacts Of Cell Phone-Driven Radiofrequency Radiation Exposure In Humans, Ndukaku Omelu

Walden Dissertations and Doctoral Studies

Uncertainties still exist about the safety of cell phone use and the level of cell phone-driven radiation. The purpose of the current inquiry was to determine the long-term health impacts of cell phone-driven radiation via the use of cell phones. In this cross-sectional study, which was based on socio-ecological theory, secondary data from the 2012 National Health Interview Survey were analyzed to assess the difference in the prevalence of thyroid cancer, mouth/tongue/lip cancer, and heart disease between exposed and non-exposed/less exposed cell phone-driven radiation groups in the United States. Logistic regression was used to address three research questions. Findings initially …


Association Between Altitude And Bronchopulmonary Cancer, Hung Ching Jan 2018

Association Between Altitude And Bronchopulmonary Cancer, Hung Ching

Walden Dissertations and Doctoral Studies

As a validation study, this study addressed an under-researched area of bronchopulmonary cancer mortality and incidence. The association between altitude and bronchopulmonary cancer mortality and incidence was investigated using data from the Centers for Disease Control and Prevention Wide-ranging Online Data for Epidemiologic Research. The theoretical framework for my study was Bronfenbrenner's ecological model. This model emphasizes the relevance of social and physical environments that influence patterns of disease and injury and shape responses to these patterns of disease and injury. The age-adjusted bronchopulmonary cancer mortality and incidence rates per 100,000 people in the highest elevation and lowest elevation states …


Socioeconomic Status And Cancer Risks In Employer-Insured Cancer Survivors, Christine Clinton Jan 2018

Socioeconomic Status And Cancer Risks In Employer-Insured Cancer Survivors, Christine Clinton

Walden Dissertations and Doctoral Studies

Chronic illnesses such as cancer continue to be among the costliest for employers who provide health insurance to their employees. Despite efforts to incorporate health improvement programs in the workplace, there are concerns about the effectiveness of these programs that do not always deliver a positive return on investment. Little is known about the specific socioeconomic status of employees for whom these workplace health improvement programs are designed for. Guided by the social-ecological model, this study sought to understand the relationship between cancer health risks about socioeconomic factors among cancer survivors in the employer-insured population. Data were extracted from the …


Readability Of Prostate Cancer Information Online: A Cross-Sectional Study, Corey H. Basch, Danna Ethan, Sarah A. Maclean, Joseph Fera, Phillip Garcia, Charles E. Basch Jan 2018

Readability Of Prostate Cancer Information Online: A Cross-Sectional Study, Corey H. Basch, Danna Ethan, Sarah A. Maclean, Joseph Fera, Phillip Garcia, Charles E. Basch

Publications and Research

Reading and understanding health information, both components of health literacy, can influence patient decisions related to disease management. Older adults, the population of males at greatest risk for prostate cancer, may have compromised capacity to understand and use health information. The purpose of this study was to determine the readability of prostate cancer materials on the Internet using five recommended readability tests. Using a cleared Internet browser, a search was conducted for “prostate cancer.” The URLs of the first 100 websites in English were recorded to create the sample. The readability scores for each website were determined using an online, …


Comprehensive Occupational Therapy In A Breast Cancer Program, Nicole Renee Scheiman Jan 2018

Comprehensive Occupational Therapy In A Breast Cancer Program, Nicole Renee Scheiman

Occupational Therapy Program Student Theses, Dissertations and Capstones

The purpose of this capstone project is to develop an evidenced-based, innovative, and comprehensive occupational therapy evaluation and intervention protocol for breast cancer care. The contents of this paper will include an introduction into the current care provided to survivors, literature review on best practice in breast cancer care, outline of the procedures completed to discover what best practice care should be, results of these procedures, discussion of the results, and conclusion with proposed program and recommendations for further investigation. The concern investigated is the inconsistencies in care provided to survivors from the time of diagnosis throughout their lifespan or …