Psychiatric and Mental Health Commons^™

Neuronal Correlates For Neuroendocrine Habituation To Repeated Stress, Sara Matovic

Electronic Thesis and Dissertation Repository

One way that the body actively responds to an impending stressor is by increasing systemic glucocorticoids through the activation of the hypothalamic-pituitary-adrenal (HPA) axis. While it is essential for short-term adaptation to stress, the sustained activation of the HPA axis during chronic stress can be detrimental and is linked to stress-related psychiatric conditions such as anxiety and depression. Therefore, it is important that the HPA axis adapts, or habituates, during chronic stress to minimize the negative consequences. Corticotropin releasing hormone (CRH) neurons in the paraventricular nucleus of the hypothalamus (PVN) function to assimilate incoming information from the stress circuitry and …

Cortical Thickness Abnormalities Within The Salience And Reward Networks In Older Depressed Adults With Apathy, Monique A. Pimontel

Dissertations, Theses, and Capstone Projects

Background and Significance: Apathy is a common comorbidity in late-life depression. Among older depressed adults, apathy is associated with a number of adverse outcomes, including increased disability, comorbid illness, and mortality. The etiological substrates of apathy in late-life depression nonetheless remain poorly understood, and little is known about its optimal treatment. To this end, the aim of the current study was to examine cortical abnormalities within the salience (SN) and reward networks (RN), two brain systems involved in the processing of incentive salience that may underlie the syndrome of apathy in older depressed adults.

Methods: We examined the association between …

Exploring A Multifactorial, Clinical Model Of Thought Disorder : Application Of A Dimensional, Transdiagnostic Approach., Mara Ann Hart

Electronic Theses and Dissertations

Background: Bleuler saw thought disorder as the core defining feature of psychotic phenomena, reflective of the “splitting of the psychic functions” that occurred when, in the process of thinking, one’s ideas and feelings disconnect, becoming fragmented and competing functions. Unfortunately, interest in thought disorder as the conceptual core of psychosis was lost with rise of the modern DSM system, paralleling the shift towards a more simplistic, categorical way of defining psychiatric disorders. Aims: This study examined thought disorder from a dimensional perspective, with the aim of disentangling qualitative heterogeneity and diverse sources of influence. Analyses were based on …

Clinical Social Workers’ Perspectives On Illicit Drug Use And The Development Of Psychotic Disorders, Asma Naseer

Electronic Theses, Projects, and Dissertations

This purpose of this study was to explore social workers’ perspectives of drug-induced psychosis. More specifically, it sought to determine how knowledgeable clinical social workers are on the impact illicit drug use on the development of psychotic disorders. The study also aimed to discover clinical social workers’ perspectives regarding the influence of illicit drug use on the development of psychotic illnesses. This study used mixed methods approach in attempt to solve the research question. The quantitative portion of the research, an anonymous survey, allowed for the assessment of social workers’ knowledge of drug-induced psychosis. The qualitative portion of the research, …

Schizophrenia And Its Effects On An American Family: A Call To Action For The 21st Century, Cynthia Newton Captain

Senior Theses

Our country’s healthcare system is at a moral crossroads. The way we treat those whom we call “the homeless” is deplorable. The majority of the homeless are mentally ill and need treatment. Our country needs to treat those with the severe brain diseases of schizophrenia, schizo-affective disorder, and bi-polar disorder just as we would Alzheimer’s disease and Parkinson’s disease. Those with severe mental illness, who have no insight into their illness, should not be allowed to dictate their own treatment. If a homeless person is brought to San Francisco General Hospital and is found to be a schizophrenic in psychiatric …

The [E]Motionless Body No Longer: Tracing The Historical Intersections Of Mental Illness And Movement In The American Asylum, Holly Adele Herzfeld

Senior Projects Spring 2017

Senior Project submitted to The Division of Multidisciplinary Studies of Bard College.