Digital Commons Network^™

Symptoms Of Depression And Anxiety And Subsequent Use Of Nicotine And Thc In Electronic Cigarettes, Stephanie Clendennen, Jacob Smith, Aslesha Sumbe, Baojiang Chen, Anna Wilkinson

School of Medicine Publications and Presentations

Background: This study examines whether symptoms of depression, anxiety, or comorbid depression and anxiety are associated with future use of nicotine or THC in e-cigarettes.

Methods: Data were from an online survey of youth and young adults in urban areas of Texas with complete data (n = 2,307) in spring 2019 (baseline) and spring 2020 (12-month follow-up). Multivariable logistic regression models examined associations between self-reported symptoms of depression, anxiety, or comorbid depression and anxiety at baseline and past 30-day e-cigarette use with nicotine or THC at 12-month follow-up. Analyses adjusted for baseline demographics and baseline past 30-day e-cigarette, combustible tobacco, …

Homicidal Ideation And Psychiatric Comorbidities In The Inpatient Adolescents Aged 12–17, Ching-Fang Sun, Zeeshan Mansuri, Chintan Trivedi, Ramu Vadukapuram, Abhishek Reddy

School of Medicine Publications and Presentations

Objectives: Adolescents with a homicidal tendency is a growing concern in the United States. Studies in the past have showcased the relationship between homicidal ideation (HI) and psychiatric illnesses, but very limited information is available on the adolescent and inpatient population. We aim to evaluate the prevalence of demographic characteristics and psychiatric disorders in adolescents with and without HI.

Materials and methods: Adolescent (age 12–17) population admitted to the hospital with the diagnosis of homicidal ideation was identified from the 2016–2018 National Inpatient Sample Dataset (NISD). Patients without HI were defined as the control group. The prevalence of psychiatric comorbidities …

Risk Of Suicide In Patients With Major Depressive Disorder And Comorbid Chronic Pain Disorder: An Insight From National Inpatient Sample Data, Taranjeet Jolly, Ramu Vadukapuram, Chintan Trivedi, Zeeshan Mansuri, Mahwish Adnan, Steven P. Cohen, To-Nho Vu

School of Medicine Publications and Presentations

Background: Approximately 17.3 million adults in the United States have had a minimum of one major depressive episode. Comorbidity of depression and pain can affect individuals of any age, but is more prevalent in the elderly affecting up to 13% of people in the elderly population. Given that depression and suicidal ideation (SI) pose a considerable burden resulting in enormous suffering, there is a need to understand the factors of the relationship between chronic pain (CP), depression, and SI.

Objectives: Our primary objective in this study was to compare suicidality (SI/attempt [SA]) between patients with major depressive disorder (MDD) and …

College Students’ Well-Being During The Covid-19 Pandemic: A Systematic Review Of The Literature, Michaela Q. Iglesia, Ming-Tsan Lu

School of Medicine Publications and Presentations

Studies have shown increased levels of distress during the coronavirus disease-19 (COVID-19) pandemic, and college students are becoming more recognized as a vulnerable population. This narrative systematic review aims to synthesize the current understanding of mental health, lifestyle, and socioeconomic impacts that the pandemic had on college students in the United States. A search was conducted on PubMed, PsycInfo, and Web of Science. A total of 34 observational studies were included which examined aspects of college students’ health and experiences during the COVID-19 pandemic in the United States. A great deal of students was shown to experience a moderate level …

Effects Of Environmental Enrichment In Maternally Separated Rats: Age And Sex-Specific Outcomes, Raura J. Doreste-Mendez, Efraín J. Ríos-Ruiz, Leslie L. Rivera-Lopez, Alfredo Gutierrez

School of Medicine Publications and Presentations

Maternal separation (MS) early in life is related to an increase in anxiety and depressive-like behaviors and neurobiological alterations mostly related to alterations in hypothalamic pituitary adrenal (HPA) axis reactivity. Environmental enrichment (EE) has been used to ameliorate the effects of MS. However, the outcomes of this intervention at different developmental periods after MS have not been studied. We subjected male and female Sprague-Dawley pups to MS and subsequently compared the effects of EE started either in the pre-pubertal period [postnatal day (PND) 22] or adulthood (PND 78). Anxiety and depressive-like behaviors as well as in hippocampal synaptic density and …

Ovarian Hormones Modify Anxiety Behavior And Glucocorticoid Receptors After Chronic Social Isolation Stress, Dinah L. Ramos-Ortolaza, Raura J. Doreste-Mendez, John K. Alvarado-Torres, Annelyn Torres-Reveron

School of Medicine Publications and Presentations

Chronic social isolation could lead to a disruption in the Hypothalamic-Pituitary-Adrenal (HPA) axis, resulting in anxiety and depressive-like behaviors but cycling estrogens could modify these behaviors. The aim of this study was to determine if changes in ovarian hormones during the normal cycle could interact with social isolation to alter anxiety and depressive-like behaviors. In parallel, we examined the expression of glucocorticoid receptor (GR) and synaptic vesicle protein synaptophysin in the hippocampus and hypothalamus of Sprague Dawley normal cycling female rats. We assigned rats to either isolated or paired housing for 8 weeks. To assess anxiety and depressive-like behaviors, we …

Structural Equation Model Of Disability In Low Back Pain, Brittany L. Melton, Murad Moqbel, Saddam Kanaan, Neena K. Sharma

Information Systems Faculty Publications and Presentations

Study Design—The effects of participant characteristics along with descriptions of pain, and psychological involvement, such as fear avoidance, were assessed using structural equation modeling to identify relationships between these factors and disability as a result of low back pain.

Objective—The aim of this study was to evaluate the relationship between factors related to pain description, participants’ characteristics, psychological involvement and disability through structural equation modeling.

Summary of Background Data—Low back pain is a complex multifactorial condition that can lead to disability. Understanding which factors contribute to disability and how those factors interact is important for predicting and …

Genome-Wide Significant Loci For Addiction And Anxiety, Karen Hodgson, Laura Almasy, Emma E. M. Knowles, Jack W. Kent Jr., Joanne E. Curran, Thomas D. Dyer, Harald H. H. Goring, Rene L. Olvera, Peter T. Fox, Godfrey D. Pearlson, J. H. Krystal, Ravindranath Duggirala, John Blangero, David C. Glahn

School of Medicine Publications and Presentations

Background

Psychiatric comorbidity is common among individuals with addictive disorders, with patients frequently suffering from anxiety disorders. While the genetic architecture of comorbid addictive and anxiety disorders remains unclear, elucidating the genes involved could provide important insights into the underlying etiology.

Methods

Here we examine a sample of 1284 Mexican-Americans from randomly selected extended pedigrees. Variance decomposition methods were used to examine the role of genetics in addiction phenotypes (lifetime history of alcohol dependence, drug dependence or chronic smoking) and various forms of clinically relevant anxiety. Genome-wide univariate and bivariate linkage scans were conducted to localize the chromosomal regions influencing …

Anxiety, Depression And Smoking Status Among Adults Of Mexican Heritage On The Texas-Mexico Border, Anna V. Wilkinson, Kristina Vatcheva, Adriana Pérez, Belinda M. Reininger, Joseph B. Mccormick, Susan P. Fisher-Hoch

School of Mathematical and Statistical Sciences Faculty Publications and Presentations

The goal of the current analysis is to examine relationships between smoking status and anxiety and depression among adults of Mexican heritage to inform the development of culturally relevant smoking cessations efforts. Mexican heritage residents (N=1,791) of the city of Brownsville, TX, aged 18 years or older, enrolled in the Cameron County Hispanic Cohort, were selected through two stage cluster sampling of randomly selected census tracts from the first and third quartile of SES using Census 2000. Among current smokers, anxiety and depression scores were highest among women who had not completed high school (p<0.05). Former smoking women, but not men, with at least a high school education and former smoking women born in the United States reported higher levels of anxiety and depression than never smoking women. Negative affective states may represent a greater barrier to smoking cessation among women than men.