Medicine and Health Sciences Commons^™

Chest Pain Observation: Does Post-Discharge Stress Testing Influence Physician Management Decisions?, Yasser K. Khalil Md, Prasant Pandey Md, Melvin H. Schwartz Md, Maida Abdul-Latif Md

Department of Medicine

No abstract provided.

Relative Roles Of Host Exposure And Parasite Establishment In Producing Patterns Of Infection Using Eptesicus Fuscus (Chiroptera: Vespertilionidae) And Its Helminths As A Model System, Elizabeth Warburton

Dissertations

Parasite abundance and community structure could vary depending on conditions that are both extrinsic and intrinsic to the host. Variation in parasite burden, resulting from heterogeneous exposure to parasites or heterogeneous establishment of parasites in the host, often drives transmission dynamics. Changes in parasite community structure influence parasite species diversity and thus, diversity of infection within a single host or entire host population. I sought to quantify relative roles of exposure and establishment in producing patterns of infection using bats, Eptesicus fuscus, and their helminths. I utilized subsets of data from bats captured in 16 colonies from three states …

Self-Reported Head Injury And Risk Of Late-Life Impairment And Ad Pathology In An Ad Center Cohort, Erin L. Abner, Peter T. Nelson, Frederick A. Schmitt, Steven R. Browning, David W. Fardo, Lijie Wan, Gregory A. Jicha, Gregory E. Cooper, Charles D. Smith, Allison M. Caban-Holt, Linda J. Van Eldik, Richard J. Kryscio

Sanders-Brown Center on Aging Faculty Publications

Aims: To evaluate the relationship between self-reported head injury and cognitive impairment, dementia, mortality, and Alzheimer's disease (AD)-type pathological changes. Methods: Clinical and neuropathological data from participants enrolled in a longitudinal study of aging and cognition (n = 649) were analyzed to assess the chronic effects of self-reported head injury. Results: The effect of self-reported head injury on the clinical state depended on the age at assessment: for a 1-year increase in age, the OR for the transition to clinical mild cognitive impairment (MCI) at the next visit for participants with a history of head injury was 1.21 and 1.34 …

Transcatheter Versus Surgical Closure Of Atrial Septum Defect: A Debate From A Developing Country, Waleed T. Siddiqui, Tariq Usman, Mehnaz Atiq, Muneer Amanullah

Department of Radiology

Abstract

INTRODUCTION:

This study compares the effectiveness and cost of trans-catheter verses surgical closure of secundum atrial septumdefect (ASD). ASD accounts for 10% of congenital cardiac defects. Trans-catheter closure of secundum ASD is increasingly used as the primary intervention. Surgical repair is advised in a proportion of secundum type defects which are unsuitable for device closure.

METHODS:

We reviewed the clinical course of 176 patients who underwent closure of isolated secundum ASD. The patients were assigned to either the device or surgical group depending upon the treatment they received. Successful closure was assessed immediately after the procedure. The following outcomes …

Ambulatory Hypertension Subtypes And 24-Hour Systolic And Diastolic Blood Pressure As Distinct Outcome Predictors In 8341 Untreated People Recruited From 12 Populations, Yan Li, Fang-Fei Wei, Lutgarde Thijs, José Boggia, Kei Asayama, Tine W. Hansen, Masahiro Kikuya, Kristina Björklund-Bodegård, Takayoshi Ohkubo, Gladys E. Maestre

School of Medicine Publications

Background—Data on risk associated with 24-hour ambulatory diastolic (DBP24) versus systolic (SBP24) blood pressure are scarce.

Methods and Results—We recorded 24-hour blood pressure and health outcomes in 8341 untreated people (mean age, 50.8 years; 46.6% women) randomly recruited from 12 populations. We computed hazard ratios (HRs) using multivariable-adjusted Cox regression. Over 11.2 years (median), 927 (11.1%) participants died, 356 (4.3%) from cardiovascular causes, and 744 (8.9%) experienced a fatal or nonfatal cardiovascular event. Isolated diastolic hypertension (DBP24≥80 mm Hg) did not increase the risk of total mortality, cardiovascular mortality, or stroke (HRs≤1.54; P≥0.18), but was associated with a …

Self-Rated Health Predicts Healthcare Utilization In Heart Failure, Alanna M. Chamberlain, Sheila M. Manemann, Shannon M. Dunlay, John A. Spertus, Debra K. Moser, Cecilia Berardi, Robert L. Kane, Susan A. Weston, Margaret M. Redfield, Véronique L. Roger

Nursing Faculty Publications

BACKGROUND: Heart failure (HF) patients experience impaired functional status, diminished quality of life, high utilization of healthcare resources, and poor survival. Yet, the identification of patient-centered factors that influence prognosis is lacking.

METHODS AND RESULTS: We determined the association of 2 measures of self-rated health with healthcare utilization and skilled nursing facility (SNF) admission in a community cohort of 417 HF patients prospectively enrolled between October 2007 and December 2010 from Olmsted County, MN. Patients completed a 12-item Short Form Health Survey (SF-12). Low self-reported physical functioning was defined as a score ≤ 25 on the SF-12 physical component. The …

J Am Coll Dent 2014 81 3

Journal of the American College of Dentists

The Journal of the American College of Dentists (JACD) publishes scholarly articles, editorials, essays, and reflections addressing the ethical, professional, and social dimensions of dentistry. The Journal serves as a forum for advancing ethics, professionalism, leadership, and excellence within the dental community. By fostering dialogue across disciplines and perspectives, JACD provides readers with insights that encourage ethical, professional practice, lifelong learning, and service to the public, reinforcing dentistry’s commitment to advancing oral healthcare and the common good.

Commencement Program 2014, Loma Linda University

Commencement Programs

CONTENTS

1 | Message from the President

3 | 2014 Events of Commencement

5 | The Academic Procession

7 | Significance of Academic Regalia

9 | The Good Samaritan

10 | University History Highlights

12 | Loma Linda University Song - "Healing Love"

13 | The Speakers

24 | The University Honorees

40 | The School Honorees

64 | The Programs

• School of Medicine, 65
• School of Pharmacy, 87
• School of Dentistry, 95
• School of Behavioral Health and School of Religion, 114
• School of Nursing, 126
• School of Public Health, 138
• School of Allied Health Professions - Physical Therapy, 156 …

Predictors Of Health In Adult Child Caregivers Of Parent Stroke Survivors In China, Yuqin Pan

Loma Linda University Electronic Theses, Dissertations & Projects

Strokes are the leading cause of adult disability and death in China. The prevalence is 6 - 9% among adults over 65 in urban areas. It is estimated that currently there are more than 7.5 million stroke survivors with an annual increase of 2.5 million new cases. These stroke survivors are in great need of care during their rehabilitation. The tradition of filial piety involves adult children in caregiving to their parent stroke survivors; however, the caregiving responsibility becomes more challenging due to shrinking family size and modernization; thus caregiver health is often compromised. Data were collected by face-to-face interviews …

Factors Affecting Gingival Recession In The Esthetic Zone: A Human Cadaver Study, Christen Sather

Loma Linda University Electronic Theses, Dissertations & Projects

The purpose of this study was to assess the correlation of gingival recession to the following parameters in fresh cadavers: gingival thickness, buccal bone loss, buccal bone thickness, shape of bony dehiscence defect, and age. A secondary aim was to evaluate predictors for gingival recession.

Sixteen fresh cadavers were used in this study. Gingival recession, facial gingival thickness, alveolar bone loss, and buccal bone thickness were measured at teeth #6-#11 and #22-#27. Sites with a dehiscence (D) or fenestration (F) were presented, and resultant bony defect shape was noted. The correlation of gingival recession to gingival thickness, buccal bone loss, …

Novel Approach To Assess Periodontal Disease Severity Using Volumetric Analysis, Meera George Maveli

Loma Linda University Electronic Theses, Dissertations & Projects

The purpose of this study was to evaluate if the absolute change in linear measurements of bone loss on the facial plane of a maxillary central incisor at full and half root length along the vertical axis is directly proportional to volumetric change. The secondary aim was to evaluate if the variation of root volume is influenced by difference in root morphology.

Three dimensional digital models of 70 random patients were obtained from

DICOM CBCT files using volumetric software, InVivoDental (Anatomage, San Jose,

CA). One central incisor of average root length was selected per patient and total length

(L1) and …

Vegetarian Dietary Patterns: Mortality, Colorectal Cancer, And Food Consumption, Michael John Orlich

Loma Linda University Electronic Theses, Dissertations & Projects

Objective Vegetarian dietary patterns represent longstanding, real-world diets consumed by a minority of persons. Studies of important health outcomes of such diets, particularly for all-cause mortality and colorectal cancer risk, have yielded inconsistent results. We sought to examine these outcomes (mortality and colorectal cancer incidence) in a large North-American cohort. We also sought to further characterize potentially important differences in the food consumption patterns of these diets. Design Baseline diet was measured by a quantitative food frequency questionnaire among more than 96,000 Seventh-day Adventists in the US and Canada, enrolled from 2002-2007. Dietary patterns were defined, based on the reported …

Creating A Healing Environment: Strategies Christian Nurses Use, Jane Bacon Pfeiffer

Loma Linda University Electronic Theses, Dissertations & Projects

Nursing metaparadigm concepts of nurse, person, environment, and health are the conceptual building blocks which provide direction to nursing research and knowledge development (Fawcett & Desnato-Madeya, 2013). Interaction of person, nurse and environment facilitate optimal outcomes yet, there remains a need for research on the paradigm concept of environment and creation of a healing environment in particular. (Meleis, 2010).

The purpose of this study was to explore the strategies Christian nurses used to create a healing environment and enhance well-being for non-end-of-life, hospitalized patients from admission forward. Specific aims included identifying nurses’ perspectives on (1) the strategies Christian nurses used …

Cd21 And Cd24 Co-Expression: A Translational Model Between Mouse And Human, Abigail Benitez

Loma Linda University Electronic Theses, Dissertations & Projects

Systemic Lupus Erythematosus and Rheumatoid Arthritis are B cell-mediated autoimmune diseases that afflict millions of people worldwide. B cell-targeted therapies for these diseases result in variable clinical outcomes. Thus, a need exists to better understand the dynamics of human B cell production and function. The mouse model has provided a foundation for understanding the mechanisms involved in human B cell development and autoimmune disease. However, differences in mouse and human B cells are not fully understood. Our work shows that the co-expression of CD21 and CD24, determined by 7-color flow cytometry, can be used to demarcate developmental subsets of B …

Effect Of Maternal Hypoxia On Fetal Development: Programming Of Hie Phenotype In Neonatal Rat Brain, Pablo J. Gonzalez-Rodriguez

Loma Linda University Electronic Theses, Dissertations & Projects

Developmental programming of health and disease correlates the adverse intrauterine environment and the risk of disease later in life as cardiovascular disease, metabolic diseases, renal dysfunction or neurobehavioral disorders among others. Maternal hypoxia is one of the most common intrauterine growth restricted environment during pregnancy. Perinatal hypoxic-ischemic encephalopathy is an important cause of brain injury in the newborn due to a systematic asphyxia. Our study aims to test the hypothesis that maternal hypoxia affect the organogenesis of the kidney by affecting the kidney structure and focusing on the roles of AT1R and AT2R, while the brain development will also be …

Quantitative Characterization Of Conserved Noncoding Regions By Flow Cytometry, Amber Brown

Loma Linda University Electronic Theses, Dissertations & Projects

Spatial and temporal regulation of developmental gene transcription often involves regulatory sequences found in noncoding DNA separate from the gene’s promoter. Conservation of a noncoding region (CNR) across divergent species may indicate a regulatory region critical to basic morphogenesis. CNR-green fluorescent protein (GFP) constructs can demonstrate spatial and temporal CNR activity by microscopy visualization. However, characterization of regulatory modules within a CNR requires quantitative, in addition to qualitative, analysis. The study presented here describes the development and implementation of a novel application of flow cytometry in the quantitative characterization of CNRs. The technique couples fluorescent microscopy localization with flow cytometry …

Effect Of Monophasic Pulsed Current On The Treatment Of Plantar Fasciitis, Abdullah Alotaibi

Loma Linda University Electronic Theses, Dissertations & Projects

Background: Plantar fasciitis (PF) is one of the most common soft tissue disorders that causes inferior heel and rear foot pain. Monophasic pulsed current (MPC) is a method of electrical stimulation (ES) clinically used to promote and accelerate wound healing processes. The aim of this prospective clinical trial was to investigate the effect of MPC and MPC coupled with plantar fascia specific stretching exercises (SE) in the treatment of PF. Methods: Forty four participants (twenty- two subjects were women; 22 were men with a mean age of 49 ± 10.6 years) diagnosed with PF were randomly allocated to receive MPC …

Humor's Effect On Short-Term Memory In Older Adults: An Innovative Wellness Paradigm, Gurinder Singh Bains

Loma Linda University Electronic Theses, Dissertations & Projects

Context: With ageing, the detrimental effects of stress can impair the ability to learn and sustain memory. Humor and the associated mirthful laughter can reduce stress by decreasing the hormone cortisol. Chronic release of cortisol can damage hippocampal neurons leading to impairment of learning and memory. Objectives: To examine the effect of watching a humor video on short term memory in older adults. Design: A randomized, controlled trial. Setting: Loma Linda University, Loma Linda, CA. Participants: 30 subjects: 20 normal healthy, older adults, 11 males and 9 females; 10 Type 2 Diabetic older adults, 6 males and 4 females. Intervention: …

Screening For Torticollis And Plagiocephaly: The Role Of The Pediatrician, Lisa Ann Change-Yee Hwang

Loma Linda University Electronic Theses, Dissertations & Projects

The purpose of this study was to examine the effects of providing a standardized screening examination to a group of attending and resident physicians on the rate of torticollis and plagiocephaly diagnoses, the age at time of diagnosis, and the attitudes and practice patterns of the physicians. All subjects were given a standardized screening procedure by verbal instruction and handout, and also completed a pre-­‐ and post-­‐intervention questionnaire, which assessed the 􀂕􀂗􀂄􀂌􀂇􀂅􀂖􀂕􀇯􀀃 practice regarding the diagnosis and management of torticollis and plagiocephaly. A retrospective chart review was conducted to ascertain the changes in frequency and mean age of patients diagnosed …

Co-Constructing Cultural Attunement With Latino Clients In Couple Therapy, Marco Antonio Elias-Juarez

Loma Linda University Electronic Theses, Dissertations & Projects

There is a need for culturally attuned approaches for couple’s therapy with Mexican/ Mexican-American people (Falicov, 2009). However, there have been few theoretical frameworks to conceptualize cultural attunement, and attunement has been primarily understood as a skill or as an attitude rather than as a relationship or as a series of clinical concepts with steps to follow (Hoskins, 1999; Oakes, 2011). From the social constructionist perspective, cultural attunement is related to the cultural context and cultural interactions that shape beliefs and attitudes about what is meaningful in establishing deep relationships for Latino and non-Latino therapists and their Mexican and Mexican-American …

The Association Of Health Literacy With Self-Care Agency In Older Adults In Jamaica, Heather F. Fletcher

Loma Linda University Electronic Theses, Dissertations & Projects

Older adults are the fastest growing segment of the population in Jamaica. With an increase from 10% (252,225) of the total Jamaican population in 1995 to 11% (279,051) in 2005, the rate is expected to rise to 25% by 2025. Thus, it will be critically important to understand factors that may contribute to health maintenance, disease prevention, and wellness promotion. Two such factors – not studied extensively in this country - are health literacy and self-care. The purposes of this study were to (a) generate health literacy profile data with the newly-developed Health Literacy Questionnaire for community-dwelling older adults in …

Family Criticism And Depressive Symptoms In Older Adult Primary Care Patients: Optimism And Pessimism As Moderators, Jameson K. Hirsch, Kristin L. Walker, Ross B. Wilkinson, Jeffrey M. Lyness

ETSU Faculty Works

Objective: Depression is a significant global public health burden, and older adults may be particularly vulnerable to its effects. Among other risk factors, interpersonal conflicts, such as perceived criticism from family members, can increase risk for depressive symptoms in this population. We examined family criticism as a predictor of depressive symptoms and the potential moderating effect of optimism and pessimism.

Methods: One hundred five older adult, primary care patients completed self-report measures of family criticism, optimism and pessimism, and symptoms of depression. We hypothesized that optimism and pessimism would moderate the relationship between family criticism and depressive symptoms.

Results: In …

Characterization Of Corynebacterium Pseudotuberculosis Biovar Equi Isolates Obtained From Cal Poly Horses And Review Of Application Of Transposons To Better Prevent Pigeon Fever In Horses, Irene Hasen

Animal Science

No abstract provided.

Human Judgment And Health Care Policy., Benjamin Djulbegovic, Jason Beckstead, David B. Nash

College of Population Health Faculty Papers

No abstract provided.

Endothelial And Smooth Muscle-Dependent Vascular Reactivity In Immature Arterialized Collateral Capillaries, Caitlin Koeroghlian

Biomedical Engineering

Peripheral arterial occlusive disease (PAOD) occurs due to the build up of atherosclerotic plaque and reduces blood flow to cause chronic ischemia. Patients with PAOD may experience intermittent claudication, or the pain in limb skeletal muscles due to a decease in blood flow. Collateral arteries can act as a natural bypass and improve blood flow to hypoxic tissue by creating an alternate route for blood to flow, but not all patients with PAOD have pre-existing collateral networks. Animal studies indicate that tissues without pre-existing collateral networks can form de novo collaterals from capillaries following occlusion of a feed artery. Unfortunately, …

Child Life Specialists’ Facilitation Of Family-Centered Care: The Importance Of Sibling Support, Carissa L. Lane

Psychology and Child Development

Certified Child Life Specialists’ understanding of family-centered care, and their beliefs and practices involving siblings of chronically/critically ill children were examined using an online survey. Participants were Certified Child Life Specialists recruited form the Child Life Council Forum. Relationships between utilization of certain words and support programs offered to siblings, were examined. Findings revealed a relationship in one area of coded language and support program for siblings, but not the other. Findings also revealed that all CCLS believe in the inclusion of siblings during the treatment process, however they are offered less support services than parents. Diverse results regarding multiple …

Water In The 21st Century, Grayson Michael Shor

Social Sciences

The aim of this research project is to provide a comprehensive and global analysis of water use in order to provide the reader with a comprehensive grasp of current and impending issues. The included five (5) chapters discuss water distribution, conservation, purification, law, international development, economic debates, ethical consideration, as well as educated estimations of the effects water related issues may cause in the next one-hundred years.

Patient Safety Culture And High Reliability Organizations, Jared D. Padgett

Walden Dissertations and Doctoral Studies

A 1999 evaluation of case studies performed by staff from the Institute of Medicine found that between 40,000 and 98,000 patients died from preventable errors, while 43,598 individuals died in car accidents that year. A 2011 report increased that estimate nearly 10 times. Widespread preventable patient harm still occurs despite an increase in healthcare regulations. High-reliability organization theory has contributed to improved safety and may potentially reverse this trend. This explorative single case study explored how the perceptions and experiences of nursing and respiratory staff affected the successful transition of a healthcare organization into a reliability-seeking organization. Fourteen participants from …

A Comparison Of Contemporary Filial Piety In Rural And Non-Rural China And Taiwan, Li Ping Su

Theses and Dissertations

There is evidence that industrialization and urbanization has led to an increase of immigration to urban areas for employment and has led to a change of family structure and connection between parents and adult children in Chinese societies. However, little research has compared different Chinese societies, as well as rural and non-rural regions. This study compared the adult children’s current level of filial piety, between non-rural and rural regions, and between males and females using data from an international study of countries in East Asia. Overall, China reported higher level of filial piety as compared to Taiwan. Moreover, for the …

Inter-Observer Variability In Diagnosing Radiological Features Of Aneurysmal Subarachnoid Hemorrhage; A Preliminary Single Centre Study Comparing Observers From Different Specialties And Levels Of Training, Usman T Siddiqui, Anjum F. Khan, Muhammad Shahzad Shamim, Rana Shoaib Hamid, Muhammad Mehboob Alam, Emaduddin Siddiqui

Department of Surgery Docs

No abstract provided.