Public Health Commons^™

We Are Not Alone In Trying To Be Alone, Patricia C. Lopes

Biology, Chemistry, and Environmental Sciences Faculty Articles and Research

Certain diseases, like colds, tend not to stop us. A paracetamol here, an ibuprofen there, and we are on the go. That is, until we, as a species, are faced with a virus that not only spreads through social contact, but has an estimated reproductive number of 2 to 2.5 and potentially kills 3–4% of those infected (WHO, 2020). To reduce transmission probability of COVID-19, governmental agencies around the world have recommended or enforced measures to decrease social contact; early evidence suggests these measures produce the intended effect (Kucharski et al., 2020).

The Effects Of Zoledronate And Sleep Deprivation On The Distal Femur Trabecular Thickness Of Ovariectomized Rats: Application Of Different Statistical Methods, Erin Nolte

Student Scholar Symposium Abstracts and Posters

Osteoporosis is a disease that causes the degradation of bone, leading to an increased risk of fracture. 1 in 3 women over the age of 50 will be affected by Osteoporosis. This study aims to understand how bone is affected by sleep deprivation in estrogen-deficient rats, and how Zoledronate might negate the inimical effects of sleep deprivation on bone. As bone mineral density (BMD) is a crude evaluation of the architectural changes seen in Osteoporosis, trabecular thickness may serve as a better single evaluation of bone health. 31 Wistar female rats were ovariectomized and separated into 4 random groups. The …

Comorbidity Factors Influence Covid-19 Mortality Much More Than Age, Steven Gjerstad, Andrea Molle

ESI Working Papers

This paper demonstrates that once we control for comorbidity factors, age has a minor effect on COVID-19 mortality. This has implications for the treatment of current and recovered COVID-19 patients, including health screenings of recovered COVID-19 patients, triage decisions for patients in critical care, and prioritization of vaccinations when one is developed. The coronavirus epidemic in Italy has strained hospital resources, including ICU beds and ventilators for those experiencing acute respiratory failure. Studies of COVID-19 in China [1], Italy [2], and the United States [3] show that fatality rates increase rapidly with age, especially beyond age 60. The same studies …

A 12-Lead Electrocardiogram Database For Arrhythmia Research Covering More Than 10,000 Patients, Jianwei Zhang, Jianming Zhang, Sidy Daniako, Hai Yao, Hangyuan Guo, Cyril Rakovski

Mathematics, Physics, and Computer Science Faculty Articles and Research

This newly inaugurated research database for 12-lead electrocardiogram signals was created under the auspices of Chapman University and Shaoxing People’s Hospital (Shaoxing Hospital Zhejiang University School of Medicine) and aims to enable the scientific community in conducting new studies on arrhythmia and other cardiovascular conditions. Certain types of arrhythmias, such as atrial fibrillation, have a pronounced negative impact on public health, quality of life, and medical expenditures. As a non-invasive test, long term ECG monitoring is a major and vital diagnostic tool for detecting these conditions. This practice, however, generates large amounts of data, the analysis of which requires considerable …

Evaluation Of Tumor Necrosis Factor Alpha In Sleep-Deprived Menopausal- Induced Rats And The Impact On Bone Health, Nicole Ellsworth, Dwight Curry Iii, Cj Deleon, Frank Frisch

Student Scholar Symposium Abstracts and Posters

Post-menopausal osteoporosis as a consequence of estrogen depletion is a growing concern for women in the United States. As more women take on executive positions and experience sleep deprivation, there is the potential for up regulation of pro-inflammatory cytokines, such as tumor necrosis factor alpha. It follows that the homeostatic imbalance of osteoclastic and osteoblastic activity leads to a greater risk of disease. Bisphosphonates generally, and Zolendronate specifically works by decreasing the number of osteoclasts. This current study investigated the impact of Zolendronate on the concentrations of tumor necrosis factor alpha-type (TNFɑ) in 32 ovariectomized Wistar rats. Throughout a five …

Bone Strength And Distal Femur Trabecular Thickness In Sleep Deprived Ovariectomized Rats Treated With Zoledronate, Erin Nolte, Frank Frisch

Student Scholar Symposium Abstracts and Posters

Osteoporosis is a disease that causes the density and quality of bone to be decreased, which can increase the risk of fracture by 40%. 1 in 3 women over the age of 50 will be affected by osteoporosis. This study aimed to show how bone strength and distal femur trabecular thickness might be affected by Zoledronate and sleep-deprivation in estrogen-deficient rats. Wistar female rats were ovariectomized to contrive postmenopausal estrogen-deficiency. The rats were separated into 4 groups. The control group (C, n=4) was given an intraperitoneal (IP) injection of 0.45 mL of 0.9% saline, were housed in standard conditions permitting …

Coccidioidomycosis: Medical And Spatio-Temporal Perspectives, Nikias Sarafoglou, Rafael Laniado-Laborin, Menas Kafatos

Mathematics, Physics, and Computer Science Faculty Articles and Research

Coccidioidomycosis (CM) is a disease of major public health importance due to the challenges in its diagnosis and treatment. To understand CM requires the attributes of a multidisciplinary network analysis to appreciate the complexity of the medical, the environmental and the social issues involved: public health, public policy, geology, atmospheric science, agronomy, social sciences and finally humanities, all which provide insight into this population transformation.

In section 1 of this paper, we describe the CM-epidemiology, the clinical features, the diagnosis and finally the treatment.

In section 2, we highlight the most important contributions and controversies in the history of the …

Ecological Determinants Of Respiratory Health: Examining Associations Between Asthma Emergency Department Visits, Diesel Particulate Matter, And Public Parks And Open Space In Los Angeles, California, Jason A. Douglas, Reginald S. Archer, Serena E. Alexander

Health Sciences and Kinesiology Faculty Articles

Los Angeles County (LAC) low-income communities of color experience uneven asthma rates, evidenced by asthma emergency department visits (AEDV). This has partly been attributed to inequitable exposure to diesel particulate matter (DPM). Promisingly, public parks and open space (PPOS) contribute to DPM mitigation. However, low-income communities of color with limited access to PPOS may be deprived of associated public health benefits. Therefore, this novel study investigates the AEDV, DPM, PPOS nexus to address this public health dilemma and inform public policy in at-risk communities. Optimized Hotspot Analysis was used to examine geographic clustering of AEDVs, DPM, and PPOS at the …

Shingrix Revaccination And Vaccination In Vulnerable Populations, Laressa Bethishou, Luma Munjy, John Andraos

Pharmacy Faculty Articles and Research

"Herpes zoster, also known as shingles, is a painful cutaneous eruption that develops following the reactivation of the varicella zoster virus (VZV), the same virus that causes chickenpox.¹ About 1 in 3 people in the United States will develop shingles, with an estimated 1 million cases occurring annually. Anyone with a history of chickenpox is at risk for shingles, but the risk increases with age and in patients who are immunocompromised.²"

Psychological Well-Being And Restorative Biological Processes: Hdl-C In Older English Adults, Jackie Soo, Laura D. Kubzansky, Ying Chen, Emily S. Zevon, Julia K. Boehm

Psychology Faculty Articles and Research

Rationale

Psychological well-being is associated with better cardiovascular health, but the underlying mechanisms are unclear.

Objective

This study investigates one possible mechanism by examining psychological well-being's prospective association with lipid levels, focusing on high-density lipoprotein cholesterol (HDL-C).

Methods

Participants were 4757 healthy men and women ages ≥50 from the English Longitudinal Study of Ageing with clinical data from three times, three to five years apart. Psychological well-being was assessed at baseline using the Control, Autonomy, Satisfaction, and Pleasure scale; HDL-C, triglycerides, and total cholesterol were assayed from blood samples. Descriptive statistics and linear mixed models were used to examine associations …

Prevalence Of Diabetes Mellitus, Hypertension, And Dyslipidemia In Student-Run Screening Clinics For Rural Communities In The Sierra Norte Of Puebla, Mexico, Sean Navin, Daniel M. Tomaszewski

Pharmacy Faculty Articles and Research

Background: The growing prevalence of hypertension (HTN), diabetes mellitus (DM), and in Mexico highlights the need for preventative health care services. Rural communities worldwide lack access to such services. The purpose of this study was to describe the prevalence of HTN, DM, and dyslipidemia in student-run screening clinics in rural communities of the Sierra Norte of Puebla, Mexico to better understand the role the clinics play for the patients served.

Methods: Data were collected from patients from rural, Mexican towns participating in free pharmacy student-run screening clinics. Patients consented to have their de-identified information pooled for re-search. Screenings …

Changes In The Utilization Of Osteoporosis Drugs After The 2010 Fda Bisphosphonate Drug Safety Communication, Bander Balkhi, Enrique Seoane-Vazquez, Rosa Rodriguez-Monguio

Pharmacy Faculty Articles and Research

Introduction

In October 2010, the US Food and Drug Administration (FDA) issued a safety communication regarding the risks of atypical fractures of the femur, with bisphosphonates drugs. This study evaluated the impact of the bisphosphonates FDA safety communication on the utilization of osteoporosis medications in Medicaid programs.

Methods

Osteoporosis drugs utilization data from the July 2006 to June 2014 were extracted from the national Summary Files from the Medicaid State Drug Utilization Data maintained by the Centers for Medicare & Medicaid Services (CMS). We performed an interrupted time series analyses to evaluate trends in utilization of osteoporosis drugs before and …

Managing The Cost Of Diabetes, Laressa Bethishou

Pharmacy Faculty Articles and Research

"This is of concern to health care providers because inadequate management of diabetes results in short- and long-term complications. Patients with diabetes and no health insurance have fewer physician visits and are prescribed fewer medications for management of their diabetes. Patients with diabetes make up 11.9% of all emergency department visits in the United States.Hispanic and non-Hispanic blacks are at greater risk for developing diabetes and serious associated health complications, including chronic kidney disease. This may be attributed to a combination of genetics, diet, and exercise. However, access to health care resources may also play an important role."

Abnormal Dendritic Maturation Of Developing Cortical Neurons Exposed To Corticotropin Releasing Hormone (Crh): Insights Into Effects Of Prenatal Adversity?, Megan M. Curran, Curt A. Sandman, Elyssia Poggi Davis, Laura M. Glynn, Tallie Z. Baram

Psychology Faculty Articles and Research

Corticotropin releasing hormone (CRH) produced by the hypothalamus initiates the hypothalamic- pituitary-adrenal (HPA) axis, which regulates the body's stress response. CRH levels typically are undetectable in human plasma, but during pregnancy the primate placenta synthesizes and releases large amounts of CRH into both maternal and fetal circulations. Notably, placental CRH synthesis increases in response to maternal stress signals. There is evidence that human fetal exposure to high concentrations of placental CRH is associated with behavioral consequences during infancy and into childhood, however the direct effects on of the peptide on the human brain are unknown. In this study, we used …

The Burden Of Vaccine-Preventable Diseases In Adults, Jerika Lam, Jeff Goad

Pharmacy Faculty Articles and Research

"The CDC reports that a low trend for influenza, human papilloma virus (HPV), pneumococcal, hepatitis B (for health care providers), and herpes zoster vaccinations continues to persist among adults.4 These poor vaccination rates could be attributed to gaps in insurance coverage, personal beliefs, and disparities in access to vaccines. As a result, the burden of vaccine-preventable diseases translates into significant social, public health, and economic costs within our society."

Utilizing Three Years Of Epidemiological Data From Medical Missions In Cambodia To Shape The Mobile Medical Clinic Formulary, Jeany Kim Jun, Junia S. Koo, Amy Y. Kang, Deborah B. Chien, Albert Shim, Dale Knutson, Eda M. Kim

Pharmacy Faculty Articles and Research

Objective: The purpose of this project was to gather epidemiological data on common diseases and medications dispensed during medical mission teams to Cambodia to shape the mobile medical clinic formulary.

Methods: Data for patients seen during week-long, mobile, medical clinics was collected in Cambodia during Septembers 2012 to 2014. Patient’s gender, age, weight, blood pressure, glucose, pertinent laboratory values, diagnoses, and medications dispensed were collected. Blood pressure and glucose were measured in patients 18 years and above. Data collected onto paper intake forms were transferred onto spreadsheets without patient identifying information and analyzed for aggregate means, common diseases, and most …

Predictors Of Hepatitis C Testing Intention Among African American Baby Boomers, Mohamed Rashrash, Mary Maneno, Anthony Wutoh, Earl Ettienne, Monica Daftary

Pharmacy Faculty Articles and Research

Baby Boomers (BBs) are responsible for three-quarters of hepatitis C virus (HCV) infections in the United States; however, HCV testing is distinctly underused by them. A cross-sectional study was conducted to assess the prevalence of HCV testing and to evaluate predictors of HCV testing intention among African– American BBs. The study was guided by the Health Belief Model and theory of reasoned action frameworks. Of the 137 participants included in the study, 44.8% had at least a college education; 13.9% received prior to 1992 blood transfusion. Findings related to HCV testing showed that 32.1% of the participants intended to test …

Surveillance, Epidemiological, And Virological Detection Of Highly Pathogenic H5n1 Avian Influenza Viruses In Duck And Poultry From Bangladesh, Wahedul Karim Ansari, Md Safiullah Parvej, Mohamed E. El Zowalaty, Sally Jackson, Stephen A. Bustin, Adel K. Ibrahim, Md Tanvir Rahman, Han Zhang, Mohammad Ferdousur Rahman Khan, Md Mostakin Ahamd, Md. Fasiur Rahman, Marzia Rahman, Khm Nazmul H. Nazir, Sultan Ahmed, Md Liakot Hossenn, Md Abdul Kafi, Mat Yamage, Nitish C. Debnath, Graba Ahmed, Hossam Ashour, Md Masoud, Ayman Noreddin, Md B. Rahman

Pharmacy Faculty Articles and Research

Avian influenza viruses (AIVs) continue to pose a global threat. Waterfowl are the main reservoir and are responsible for the spillover of AIVs to other hosts. This study was conducted as part of routine surveillance activities in Bangladesh and it reports on the serological and molecular detection of H5N1 AIV subtype. A total of 2169 cloacal and 2191 oropharyngeal swabs as well as 1725 sera samples were collected from live birds including duck and chicken in different locations in Bangladesh between the years of 2013 and 2014. Samples were tested using virus isolation, serological tests and molecular methods of RT-PCR. …

Calcium Phosphate As A Key Material For Socially Responsible Tissue Engineering, Vuk Uskoković, Victoria M. Wu

Pharmacy Faculty Articles and Research

Socially responsible technologies are designed while taking into consideration the socioeconomic, geopolitical and environmental limitations of regions in which they will be implemented. In the medical context, this involves making therapeutic platforms more accessible and affordable to patients in poor regions of the world wherein a given disease is endemic. This often necessitates going against the reigning trend of making therapeutic nanoparticles ever more structurally complex and expensive. However, studies aimed at simplifying materials and formulations while maintaining the functionality and therapeutic response of their more complex counterparts seldom provoke a significant interest in the scientific community. In this review …

Cronobacter Sakazakii Bacteremia In A 76-Year-Old Woman: A Case Report, Amy Y. Kang, Nancy Garcia, Bhanu Sud, Lee Nguyen

Pharmacy Faculty Articles and Research

Cronobacter sakazakii, commonly found in contaminated infant formula and thereby causes infantile bacteremia, is rarely associated with adult bacteremia. We present the tenth case of C. sakazakii bacteremia in adults. The patient is a 76-year-old woman who resides in a skilled nursing facility and presents with risk factors including bullous pemphigoid, Type II diabetes mellitus, hypertension, hyperlipidemia, chronic kidney disease, and anemia. The therapy was started with intravenous ciprofloxacin and vancomycinempirically. After consultation with an Infectious Diseases specialist, ciprofloxacin and vancomycin was replaced with meropenem based on the patient’s extensive bullous lesions, history of ESBL infections, and possible pneumonia. Later, …

The Effect Of Chronic Sleep Deprivation On Tumor Necrosis Factor Alpha And Bone Health In Peri-Menopausal Rats, Megan Robertson, Derek Booth, Erin Wainwright, Cody Arbuckle, Frank Frisch

Student Scholar Symposium Abstracts and Posters

Post-menopausal osteoporosis is a common syndrome in the United States. The cessation of estrogen signaling coupled with the production of pro-inflammatory cytokines from sleep deprivation leads to an even greater risk of post-menopausal osteoporosis by creating an imbalance between osteoblasts and osteoclasts. With estrogen no longer present to regulate the concentration of osteoclasts and pro-inflammatory cytokines increasing production of osteoclasts, bone is degraded at a faster rate than it is formed. One of the most common treatments for osteoporosis is Zolendronate (a nitrogenous bisphosphonate), which decreases the number of osteoclasts in bone. This preliminary study looked at the effects on …

Is Postpartum Depression A Disease Of Modern Civilization?, Jennifer Hahn-Holbrook, Martie Haselton

Psychology Faculty Articles and Research

Access to calorie-dense foods, medicine, and other comforts has made modern humans healthier than our prehistoric ancestors in many respects. However, the epidemics of obesity, diabetes, and cardiovascular disease suggest that there are also drawbacks to modern living. Here, we address the question of whether the dramatic cultural changes that have occurred over the past century have inflated rates of postpartum depression, adding postpartum depression to the list of diseases of modern civilization. We review evidence from cross-cultural, epidemiological, and experimental studies documenting associations between postpartum depression and modern patterns of early weaning, diets deficient in essential fatty acids, low …

Vaccine-Preventable Diseases In Travelers, Edith Mirzaian, Jeffery A. Goad, Ani Amloian, Fady Makar

Pharmacy Faculty Articles and Research

Travel to the developing world is increasing among those from developed countries, placing them at risk for vaccine preventable and non-vaccine preventable diseases. From 2007-2011, the GeoSentinel Network reported 737 returned travelers with a vaccine preventable disease. While it is essential that clinicians use vaccines when available for a disease of risk, they should also be aware that the vast majority of diseases acquired by travelers are non-vaccine preventable. The vaccine preventable diseases can be divided into routine travel vaccines, special travel vaccines and routine vaccines used for travel. The routine travel vaccines include Hepatitis A and B, typhoid; special …

Lifetime Racism And Blood Pressure Changes During Pregnancy: Implications For Fetal Growth, Clayton J. Hilmert, Tyan Parker Dominguez, Christine Dunkel Schetter, Sindhu K. Srinivas, Laura M. Glynn, Calvin J. Hobel, Curt A. Sandman

Psychology Faculty Articles and Research

Objective: Research suggests that exposure to racism partially explains why African American women are 2 to 3 times more likely to deliver low birth weight and preterm infants. However, the physiological pathways by which racism exerts these effects are unclear. This study examined how lifetime exposure to racism, in combination with maternal blood pressure changes during pregnancy, was associated with fetal growth. Methods: African American pregnant women (n = 39) reported exposure to childhood and adulthood racism in several life domains (e.g., at school, at work), which were experienced directly or indirectly, meaning vicariously experienced when someone …