Open Access. Powered by Scholars. Published by Universities.®
- Discipline
-
- Medical Specialties (21)
- Psychiatry (17)
- Mental and Social Health (13)
- Psychiatric and Mental Health (11)
- Psychiatry and Psychology (8)
-
- Life Sciences (6)
- Mental Disorders (6)
- Medical Sciences (4)
- Social and Behavioral Sciences (4)
- Neuroscience and Neurobiology (3)
- Behavioral Medicine (2)
- Genetics (2)
- Genetics and Genomics (2)
- Medical Education (2)
- Neurosciences (2)
- Nursing (2)
- Occupational Therapy (2)
- Psychology (2)
- Rehabilitation and Therapy (2)
- Substance Abuse and Addiction (2)
- Alternative and Complementary Medicine (1)
- Analytical, Diagnostic and Therapeutic Techniques and Equipment (1)
- Animal Experimentation and Research (1)
- Behavioral Neurobiology (1)
- Biochemical Phenomena, Metabolism, and Nutrition (1)
- Bioethics and Medical Ethics (1)
- Biological Psychology (1)
- Cardiology (1)
- Chemicals and Drugs (1)
- Institution
-
- Zucker School of Medicine at Hofstra/Northwell (12)
- The University of Notre Dame Australia (3)
- Touro College and University System (3)
- University of Texas Rio Grande Valley (3)
- Edith Cowan University (2)
-
- University of Central Florida (2)
- Western University (2)
- Aga Khan University (1)
- Augsburg University (1)
- City University of New York (CUNY) (1)
- Cleveland State University (1)
- Providence (1)
- Rowan University (1)
- Sacred Heart University (1)
- Selected Works (1)
- Southern Adventist University (1)
- Thomas Jefferson University (1)
- University of Connecticut (1)
- University of Kentucky (1)
- University of Nevada, Las Vegas (1)
- University of New Mexico (1)
- University of South Florida (1)
- University of Southern Maine (1)
- Valparaiso University (1)
- Walden University (1)
- Washington University School of Medicine (1)
- Wayne State University (1)
- Publication
-
- Journal Articles (12)
- NYMC Faculty Publications (3)
- School of Medicine Publications and Presentations (3)
- Electronic Thesis and Dissertation Repository (2)
- Medical Papers and Journal Articles (2)
-
- Research outputs 2014 to 2021 (2)
- 2010-2019 OA Pubs (1)
- Articles, Abstracts, and Reports (1)
- Christopher Hudson (1)
- Clinical Research in Practice: The Journal of Team Hippocrates (1)
- College of Population Health Faculty Papers (1)
- DNP Research Projects (1)
- Department of Biological & Biomedical Sciences (1)
- Faculty Authored Articles (1)
- Health Sciences Papers and Journal Articles (1)
- Honors Scholar Theses (1)
- Honors Undergraduate Theses (1)
- Internal Medicine Faculty Publications (1)
- Journal of Law and Health (1)
- Journal of Mind and Medical Sciences (1)
- LSAMP Poster Presentations (1)
- Occupational Therapy Faculty Publications (1)
- Psychology ETDs (1)
- Publications and Research (1)
- Rowan-Virtua School of Osteopathic Medicine Faculty Scholarship (1)
- The Pegasus Review: UCF Undergraduate Research Journal (1)
- Thinking Matters Symposium Archive (1)
- USF Tampa Graduate Theses and Dissertations (1)
- Walden Dissertations and Doctoral Studies (1)
- Publication Type
Articles 1 - 30 of 47
Full-Text Articles in Medicine and Health Sciences
Dopamine Perturbation Of Gene Co-Expression Networks Reveals Differential Response In Schizophrenia For Translational Machinery, Mark Z. Kos, Jubao Duan, Alan R. Sanders, Lucy Blondell, Eugene I. Drigalenko, Melanie A. Carless, Pablo V. Gejman, Harald H. H. Goring
Dopamine Perturbation Of Gene Co-Expression Networks Reveals Differential Response In Schizophrenia For Translational Machinery, Mark Z. Kos, Jubao Duan, Alan R. Sanders, Lucy Blondell, Eugene I. Drigalenko, Melanie A. Carless, Pablo V. Gejman, Harald H. H. Goring
School of Medicine Publications and Presentations
The dopaminergic hypothesis of schizophrenia (SZ) postulates that positive symptoms of SZ, in particular psychosis, are due to disturbed neurotransmission via the dopamine (DA) receptor D2 (DRD2). However, DA is a reactive molecule that yields various oxidative species, and thus has important non-receptor-mediated effects, with empirical evidence of cellular toxicity and neurodegeneration. Here we examine non-receptor-mediated effects of DA on gene co-expression networks and its potential role in SZ pathology. Transcriptomic profiles were measured by RNA-seq in B-cell transformed lymphoblastoid cell lines from 514 SZ cases and 690 controls, both before and after exposure to DA ex vivo (100 μM). …
Inviting Hallucinatory Percepts During Speech-Listening To Detect Cognitive Changes In Early Psychosis, Ana-Bianca Popa
Inviting Hallucinatory Percepts During Speech-Listening To Detect Cognitive Changes In Early Psychosis, Ana-Bianca Popa
Electronic Thesis and Dissertation Repository
Treatment outcomes for people with schizophrenia are more favourable if treatment starts early in the course of the disorder. Current detection methods lack specificity and do not make use of cognitive markers. We presented individuals experiencing a first episode of psychosis (FEP) and matched control participants with acoustically degraded meaningful and matched nonsense sentences to examine the degree to which people reported words that were not actually presented. Intrusion errors were counted when reported words were unrelated to words in the original sentence. Intelligibility (measured as words reported correctly) did not differ between groups but intrusion errors were more frequent …
Understanding The Association Between Negative Symptoms And Performance On Effort-Based Decision-Making Tasks: The Importance Of Defeatist Performance Beliefs, L Felice Reddy, William P Horan, Deanna M Barch, Robert W Buchanan, James M Gold, Stephen R Marder, Jonathan K Wynn, Jared Young, Michael F Green
Understanding The Association Between Negative Symptoms And Performance On Effort-Based Decision-Making Tasks: The Importance Of Defeatist Performance Beliefs, L Felice Reddy, William P Horan, Deanna M Barch, Robert W Buchanan, James M Gold, Stephen R Marder, Jonathan K Wynn, Jared Young, Michael F Green
2010-2019 OA Pubs
Effort-based decision-making paradigms are increasingly utilized to gain insight into the nature of motivation deficits. Research has shown associations between effort-based decision making and experiential negative symptoms; however, the associations are not consistent. The current study had two primary goals. First, we aimed to replicate previous findings of a deficit in effort-based decision making among individuals with schizophrenia on a test of cognitive effort. Second, in a large sample combined from the current and a previous study, we sought to examine the association between negative symptoms and effort by including the related construct of defeatist beliefs. The results replicated previous …
Cannabinoid Transmission In The Basolateral Amygdala Modulates Prefrontal Cortex And Ventral Hippocampal Activity, Brian J. Pereira
Cannabinoid Transmission In The Basolateral Amygdala Modulates Prefrontal Cortex And Ventral Hippocampal Activity, Brian J. Pereira
Electronic Thesis and Dissertation Repository
The cannabinoid system is important for maintaining neuron-to-neuron communication within the mammalian brain. One of the most commonly used substances to alter the cannabinoid system is cannabis. Individuals who are exposed to cannabis report having dissociable effects; both positive and negative. High amounts of THC have been commonly associated with the negative effects of cannabis, whereas CBD can be used to counter these. Pre-clinical evidence suggests that the combination of the two compounds can produce a therapeutic benefit for individuals who are susceptible to the effects of THC. The present study investigates whether the combination of THC+CBD can prevent electrophysiological …
Quality Of Life In Romanian Patients With Schizophrenia Based On Gender, Type Of Schizophrenia, Therapeutic Approach, And Family History, Elena Alina Rosca, Ovidiu Eugen Alexinschi, Călin Brîncuș, Valentin Petre Matei, Ana Giurgiuca
Quality Of Life In Romanian Patients With Schizophrenia Based On Gender, Type Of Schizophrenia, Therapeutic Approach, And Family History, Elena Alina Rosca, Ovidiu Eugen Alexinschi, Călin Brîncuș, Valentin Petre Matei, Ana Giurgiuca
Journal of Mind and Medical Sciences
The low quality of life of patients with schizophrenia has been extensively discussed and investigated. Various aspects from gender, socio-demographic profile, and/or type of neuroleptic treatment have been taken into account in describing this condition. The purpose of this study is to assess the perceived quality of life of Romanian patients suffering from schizophrenia and to correlate it with gender differences, type of schizophrenia, family history of psychiatric illness, and type of antipsychotic treatment. 143 patients diagnosed with schizophrenia according to DSM IV-TR and ICD 10 were included in the study. Social demographic data were documented and further assessment was …
Identification Of Chst9 As A Candidate Gene For Schizophrenia From Whole Genome Sequencing, Christopher Sharp, Jingchun Chen, Marvi Moreno, Mahtab Hamid, Francisco Servin, Bita Bashy, Travis Mize
Identification Of Chst9 As A Candidate Gene For Schizophrenia From Whole Genome Sequencing, Christopher Sharp, Jingchun Chen, Marvi Moreno, Mahtab Hamid, Francisco Servin, Bita Bashy, Travis Mize
LSAMP Poster Presentations
Recent results imply that rare variants contribute to the risk of schizophrenia. We conducted whole genome sequencing for 99 subjects from 20 Chinese families (parents and at least two siblings with a schizophrenia diagnosis and one unaffected sibling). Of the 9 frameshift mutations identified in more than 2 families, one was at chromosome 10:125780762 on the Carbohydrate Sulfotransferase 15 (CHST15) gene and another at chromosome 18:24722723 on the Carbohydrate Sulfotransferase 9 (CHST9) gene. We observed these deletions in 4 affected persons of two families from whole. At least two types of mutations (one or three bases insertion) have been identified …
Cariprazine For Acute And Maintenance Treatment Of Adults With Schizophrenia: An Evidence-Based Review And Place In Therapy, Leslie L. Citrome
Cariprazine For Acute And Maintenance Treatment Of Adults With Schizophrenia: An Evidence-Based Review And Place In Therapy, Leslie L. Citrome
NYMC Faculty Publications
Cariprazine is an oral antipsychotic approved in the US and EU for the treatment of schizophrenia. Cariprazine differs from other antipsychotics in that it is a dopamine D3- and D2-receptor partial agonist, with tenfold higher affinity for D3 receptors than for D2 receptors. Cariprazine is metabolized in two steps by CYP3A4 to didesmethyl-cariprazine (DDCAR). DDCAR has a long half-life of 1-3 weeks and is the predominant circulating active moiety. Efficacy and safety in persons with acute schizophrenia were assessed in four similarly designed, short-term, randomized, placebo-controlled clinical trials in nonelderly adults, with three studies considered positive and yielding a number …
Lurasidone Is Not Associated With Risk Of Qtc Prolongation, Halimah Y. Oral
Lurasidone Is Not Associated With Risk Of Qtc Prolongation, Halimah Y. Oral
Clinical Research in Practice: The Journal of Team Hippocrates
A critical appraisal and clinical application of Meltzer HY, Cucchiaro J, Silva R, Ogasa M, Phillips D, Xu J, Kalali AH, Scheizer E, Pikalov A, Loebel A. Lurasidone in the treatment of schizophrenia: a randomized, double-blind, placebo- and olanzapine-controlled study. Am J Psychiatry. 2011 Sep;168(9):957-67. doi: https://doi.org/10.1176/appi.ajp.2011.10060907.
Efficacy And Safety Of Varenicline For Smoking Cessation In Schizophrenia: A Meta-Analysis, Saeed Ahmed, Sanya Virani, Vijaya P. Kotapati, Ramya Bachu, Mahwish Adnan, Ali M. Khan
Efficacy And Safety Of Varenicline For Smoking Cessation In Schizophrenia: A Meta-Analysis, Saeed Ahmed, Sanya Virani, Vijaya P. Kotapati, Ramya Bachu, Mahwish Adnan, Ali M. Khan
School of Medicine Publications and Presentations
Objective: Smoking represents a major public health problem among patients with schizophrenia. To this end, some studies have investigated the efficacy of varenicline for facilitating smoking cessation in schizophrenia patients. The present review seeks to synthesize the results of these studies as well as document the reported side effects of using this medication.
Methods: An electronic search was performed using five major databases: PubMed, Scopus, EMBASE, Web of Science, and Cochrane Library. Included in the current analysis were randomized clinical trials (RCTs) that have investigated the effect of varenicline in promoting smoking cessation in patients with schizophrenia. Risk of …
Schizophrenia In Digeorge Syndrome: A Unique Case Report, Sukaina Rizvi, Ali M. Khan, Hina Saeed, Akeem M. Aribara, Alexis Carrington, Alexa Griffiths, Abdul Mohit
Schizophrenia In Digeorge Syndrome: A Unique Case Report, Sukaina Rizvi, Ali M. Khan, Hina Saeed, Akeem M. Aribara, Alexis Carrington, Alexa Griffiths, Abdul Mohit
School of Medicine Publications and Presentations
Herein we present the unique case of a 21-year-old African American woman who presented with psychotic features and the incidental finding of basal ganglia calcifications on computed tomography (CT) scan of the head. She was initially presumed to have Fahr’s syndrome in the context of idiopathic bilateral basal ganglia calcifications and psychotic features. Genetic testing performed revealed the deletion of 22q11.2, thus establishing the diagnosis of DiGeorge syndrome. This case highlights the importance of noticing subtle physical exam findings along with laboratory findings as this led to the diagnosis of DiGeorge syndrome for this patient. This case is unique in …
Relapse Prevention: A Cost-Effectiveness Analysis Of Brexpiprazole Treatment In Adult Patients With Schizophrenia In The Usa, Myrlene Aigbogun, Sizhu Liu, Siddesh Kamat, Christophe Sapin, Amy Duhig, Leslie L. Citrome
Relapse Prevention: A Cost-Effectiveness Analysis Of Brexpiprazole Treatment In Adult Patients With Schizophrenia In The Usa, Myrlene Aigbogun, Sizhu Liu, Siddesh Kamat, Christophe Sapin, Amy Duhig, Leslie L. Citrome
NYMC Faculty Publications
Objective: This study used a decision-analytic framework to assess the cost-effectiveness of brexpiprazole vs comparator branded therapies for reducing relapses and hospitalizations among adults with schizophrenia from a US payer perspective. Methods: An economic model was developed to assess patients with stable schizophrenia initiating treatment with brexpiprazole (1-4 mg), cariprazine (1-6 mg), or lurasidone (40-80 mg) over a 1-year period. After 6 months, patients remained on treatment or discontinued due to relapse, adverse events, or other reasons. Patients who discontinued due to relapse or adverse events were assumed to have switched to other therapy, and those who discontinued due to …
Perspectives Of Older Blacks And Whites Living With Serious Mental Illness About Outpatient Mental Health Services, Rosalyn Roker
Perspectives Of Older Blacks And Whites Living With Serious Mental Illness About Outpatient Mental Health Services, Rosalyn Roker
USF Tampa Graduate Theses and Dissertations
In the United States, over three million adults, age 50 and older, reported a diagnosis of serious mental illness (SMI) in the past year. Most of them live in community-settings and are less likely than younger adults to utilize mental health treatment. Lack of and insufficient treatment for SMI places them at increased risk of morbidity, earlier mortality, cognitive decline, and diminished quality of life. The current study aimed to: (1) examine the factors that influence Black and White older adults, who live with SMI, to seek and engage in outpatient mental health treatment; (2) identify the perspectives of Black …
Blocking Nmdar Disrupts Spike Timing And Decouples Monkey Prefrontal Circuits: Implications For Activity-Dependent Disconnection In Schizophrenia, Jennifer L. Zick, Rachael K. Blackman, David A. Crowe, Bagrat Amirikian, Adele L. Denicola, Theoden I. Netoff, Matthew V. Chafee
Blocking Nmdar Disrupts Spike Timing And Decouples Monkey Prefrontal Circuits: Implications For Activity-Dependent Disconnection In Schizophrenia, Jennifer L. Zick, Rachael K. Blackman, David A. Crowe, Bagrat Amirikian, Adele L. Denicola, Theoden I. Netoff, Matthew V. Chafee
Faculty Authored Articles
We employed multi-electrode array recording to evaluate the influence of NMDA receptors (NMDAR) on spike-timing dynamics in prefrontal networks of monkeys as they performed a cognitive control task measuring specific deficits in schizophrenia. Systemic, periodic administration of an NMDAR antagonist (phencyclidine) reduced the prevalence and strength of synchronous (0-lag) spike correlation in simultaneously recorded neuron pairs. We employed transfer entropy analysis to measure effective connectivity between prefrontal neurons at lags consistent with monosynaptic interactions and found that effective connectivity was persistently reduced following exposure to the NMDAR antagonist. These results suggest that a disruption of spike timing and effective connectivity …
Patterns Of Residential Mobility Of People With Schizophrenia: Multi-Level Tests Of Downward Geographic Drift, Christopher G. Hudson
Patterns Of Residential Mobility Of People With Schizophrenia: Multi-Level Tests Of Downward Geographic Drift, Christopher G. Hudson
Christopher Hudson
This study tests the geographic drift hypothesis that the negative SES-MI correlation results from individuals first developing conditions such as schizophrenia and then moving frequently because of their disability to low income and urban areas, and to neighborhoods with high concentrations of SMI persons. This is a secondary analysis of hospital records of 1,667,956 individuals in Massachusetts, USA, between 1994 and 2000. It employs a longitudinal cohort design and techniques of multi-level modeling. Downward geographic drift of those with schizophrenia was found to be small, but greater than other groups examined. The small level of drift was best explained by …
Multinational Comparative Cross-Sectional Survey Of Views Of Medical Students About Acceptable Terminology And Subgroups In Schizophrenia, Shanaya Rathod, Muhammad Irfan, Rachna Bhargava, Narsimha Pinninti, Joseph Scott, Haifa Mohammad Algahtani, Zhihua Guo, Rishab Gupta, Pallavi Nadkarni, Farooq Naeem, Fleur Howells, Katherine Sorsdahi, Kerensa Thorne, Victoria Osman-Hicks, Sasee Pallikadavath, Peter Phiri, Hannah Carr, Lizi Graves, David Kingdon
Multinational Comparative Cross-Sectional Survey Of Views Of Medical Students About Acceptable Terminology And Subgroups In Schizophrenia, Shanaya Rathod, Muhammad Irfan, Rachna Bhargava, Narsimha Pinninti, Joseph Scott, Haifa Mohammad Algahtani, Zhihua Guo, Rishab Gupta, Pallavi Nadkarni, Farooq Naeem, Fleur Howells, Katherine Sorsdahi, Kerensa Thorne, Victoria Osman-Hicks, Sasee Pallikadavath, Peter Phiri, Hannah Carr, Lizi Graves, David Kingdon
Rowan-Virtua School of Osteopathic Medicine Faculty Scholarship
AIM: The aim of this study was to inform thinking around the terminology for 'schizophrenia' in different countries.
OBJECTIVES: The objective of this study was to investigate: (1) whether medical students view alternative terminology (psychosis subgroups), derived from vulnerability-stress models of schizophrenia, as acceptable and less stigmatising than the term schizophrenia; (2) if there are differences in attitudes to the different terminology across countries with different cultures and (3) whether clinical training has an impact in reducing stigma.
DESIGN: This is a cross-sectional survey that examined the attitudes of medical students towards schizophrenia and the alternative subgroups.
SETTING: The study …
Neurocognitive Markers Of Cognitive Control In Schizophrenia And Functional Outcomes, Sephira Ryman
Neurocognitive Markers Of Cognitive Control In Schizophrenia And Functional Outcomes, Sephira Ryman
Psychology ETDs
Impaired cognitive function results in decreased objective quality of life and community functioning in schizophrenia, resulting in the largest indirect costs from the disease. Disrupted proactive cognitive control, a form of early selection and active goal maintenance, is hypothesized to underlie the broad cognitive deficits observed in patients with schizophrenia. The current study utilized novel electrophysiological (EEG) analytic approach to examine proactive and reactive cognitive control deficits in schizophrenia patients. Behavioral results highlight that patients exhibited a general reduction in reaction time across two multisensory cognitive control tasks, with selective deficits on proactive conditions relative to reactive conditions. The relative …
Synaptic Phospholipids As A New Target For Cortical Hyperexcitability And E/I Balance In Psychiatric Disorders, Carine Thalman, Guilherme Horta, Lianyong Qiao, Heiko Endle, Irmgard Tegeder, Hong Cheng, Gregor Laube, Torfi Sigurdsson, Maria Jelena Hauser, Stefan Tenzer, Ute Distler, Junken Aoki, Andrew J. Morris, Gerd Geisslinger, Jochen Röper, Sergei Kirischuk, Heiko J. Luhmann, Konstantin Radyushkin, Robert Nitsch, Johannes Vogt
Synaptic Phospholipids As A New Target For Cortical Hyperexcitability And E/I Balance In Psychiatric Disorders, Carine Thalman, Guilherme Horta, Lianyong Qiao, Heiko Endle, Irmgard Tegeder, Hong Cheng, Gregor Laube, Torfi Sigurdsson, Maria Jelena Hauser, Stefan Tenzer, Ute Distler, Junken Aoki, Andrew J. Morris, Gerd Geisslinger, Jochen Röper, Sergei Kirischuk, Heiko J. Luhmann, Konstantin Radyushkin, Robert Nitsch, Johannes Vogt
Internal Medicine Faculty Publications
Lysophosphatidic acid (LPA) is a synaptic phospholipid, which regulates cortical excitation/inhibition (E/I) balance and controls sensory information processing in mice and man. Altered synaptic LPA signaling was shown to be associated with psychiatric disorders. Here, we show that the LPA-synthesizing enzyme autotaxin (ATX) is expressed in the astrocytic compartment of excitatory synapses and modulates glutamatergic transmission. In astrocytes, ATX is sorted toward fine astrocytic processes and transported to excitatory but not inhibitory synapses. This ATX sorting, as well as the enzymatic activity of astrocyte-derived ATX are dynamically regulated by neuronal activity via astrocytic glutamate receptors. Pharmacological and genetic ATX inhibition …
Association Between A Single Nucleotide Polymorphism In Neuregulin-1 And Schizophrenia In Pakistani Patients, Haider Ali Naqvi, Shafqat Huma, Hira Waseem, Kashaf Aqeel Zaidi, Hina Saeed Zuberi, Syed Hani Abidi
Association Between A Single Nucleotide Polymorphism In Neuregulin-1 And Schizophrenia In Pakistani Patients, Haider Ali Naqvi, Shafqat Huma, Hira Waseem, Kashaf Aqeel Zaidi, Hina Saeed Zuberi, Syed Hani Abidi
Department of Biological & Biomedical Sciences
Objective: To determine the association of single-nucleotide polymorphism8nrg433E1006 in the neuregulin-1 gene associated with schizophrenia.
Methods: This case-control study was conducted at the Fountain House, Lahore, and the psychiatric clinics at the Aga Khan University, Karachi, from 2010 to 2013.The total genomic deoxyribonucleic acid was isolated and single-nucleotide polymorphism8nrg433E1006 was screened by nested polymerase chain reaction followed by sequencing. These sequences, from patients and controls, were aligned with the human neuregulin-1-glial growth factor 2 gene sequence, which served as a reference sequence. The single nucleotide polymorphism genetic algorithm was characterised at position 433 in the neuregulin-1 gene by …
Insane: James Holmes, Clark V. Arizona, And America's Insanity Defense, Eric Collins
Insane: James Holmes, Clark V. Arizona, And America's Insanity Defense, Eric Collins
Journal of Law and Health
Insanity is a legal term of art that changes definitions depending on the legal standard in American jurisprudence, which explains why a man who mental health professionals described as having an uncontrollable obsession with killing people can be found not insane and guilty. This Note addresses the current state of the Insanity Defense Reform Act of 1984 and its widespread implementation at the state level. Part II supplies background information on the history of the insanity defense and how it has transformed over the years in American jurisprudence. Part III provides an analysis of the of the insanity defense. Part …
Effort-Related Decision Making In Comt Variant Mice: Pharmacological Studies And Genetic Susceptibility To Motivational Dysfunction, Suzanne Cayer
Effort-Related Decision Making In Comt Variant Mice: Pharmacological Studies And Genetic Susceptibility To Motivational Dysfunction, Suzanne Cayer
Honors Scholar Theses
Effort-related decision making tasks in animals can model motivational symptoms in humans, which are a set of symptoms spanning a multitude of neuropsychiatric disorders, such as major depressive disorder and the negative symptoms of schizophrenia. The present studies aimed to evaluate the effort-related effects of the Val158Met polymorphism of human catechol-methyltransferase (COMT), by testing mice carrying either the human COMT Val (n=8) or Met allele (n=8) with Wild-Type control mice (n=15) by using concurrent FR2 and FR4/pellet choice tasks in a touchscreen operant conditioning apparatus. The Val158Met polymorphism has been repeatedly associated with neuropsychiatric disorders, and the Val allele has …
"My Bitterness Is Deeper Than The Ocean": Understanding Internalized Stigma From The Perspectives Of Persons With Schizophrenia And Their Family Caregivers., Yin-Ling Irene Wong, Dexia Kong, Lufei Tu, Rosemary Frasso Phd, Msc, Cph
"My Bitterness Is Deeper Than The Ocean": Understanding Internalized Stigma From The Perspectives Of Persons With Schizophrenia And Their Family Caregivers., Yin-Ling Irene Wong, Dexia Kong, Lufei Tu, Rosemary Frasso Phd, Msc, Cph
College of Population Health Faculty Papers
Background: It is estimated that 8 million of the Chinese adult population had a diagnosis of schizophrenia. Stigma associated with mental illness, which is pervasive in the Chinese cultural context, impacts both persons with schizophrenia and their family caregivers. However, a review of the literature found a dearth of research that explored internalized stigma from the perspectives of both patients and their caregivers.
Methods: We integrated data from standardized scales and narratives from semi-structured interviews obtained from eight family-dyads. Interview narratives about stigma were analyzed using directed content analysis and compared with responses from Chinese versions of the Internalized Stigma …
What Is The Relationship Between Sensory Processing Deficits And Schizophrenia?, Jenna Carlson, Nandikesha Jungwirth
What Is The Relationship Between Sensory Processing Deficits And Schizophrenia?, Jenna Carlson, Nandikesha Jungwirth
Thinking Matters Symposium Archive
This evidence-based study investigated the relationship between sensory processing deficits and schizophrenia. A literature search of 7 databases using 9 search terms resulted in 10 high quality articles which best shape and illustrate the current information regarding the link between sensory processing and schizophrenia. Themes therein included atypical sensory processing, sensory gating deficits, auditory processing deficits, visual processing deficits, and smoking. It was found that people with schizophrenia process sensory information differently than neurotypical people, demonstrating deficits in the ability to filter out sensory stimuli. These deficits were correlated with a range of functional impacts, including decreased social participation. Surprisingly, …
A Computational Assessment Of Target Engagement In The Treatment Of Auditory Hallucinations With Transcranial Direct Current Stimulation, Won Hee Lee, Nigel I. Kennedy, Marom Bikson, Sophia Frangou
A Computational Assessment Of Target Engagement In The Treatment Of Auditory Hallucinations With Transcranial Direct Current Stimulation, Won Hee Lee, Nigel I. Kennedy, Marom Bikson, Sophia Frangou
Publications and Research
We use auditory verbal hallucinations (AVH) to illustrate the challenges in defining and assessing target engagement in the context of transcranial direct current stimulation (tDCS) for psychiatric disorders. We defined the target network as the cluster of regions of interest (ROIs) that are consistently implicated in AVH based on the conjunction of multimodal meta-analytic neuroimaging data. These were prescribed in the New York Head (a population derived model) and head models of four single individuals. We appraised two potential measures of target engagement, tDCS-induced peak electric field strength and tDCS-modulated volume defined as the percentage of the volume of the …
Sensory, Motor And Process Skills As Compared To Symptom Severity In Adult Patients With Schizophrenia, Lola Halperin
Sensory, Motor And Process Skills As Compared To Symptom Severity In Adult Patients With Schizophrenia, Lola Halperin
Occupational Therapy Faculty Publications
Schizophrenia is a serious mental illness affecting millions of Americans. It is characterized by positive and negative symptoms; cognitive impairments; and sensory, motor, and process skill deficits; as well as compromised motor learning, functional difficulties, and diminished quality of life. Neuroscientists attribute the above deficits to abnormal brain development, exaggerated synaptic pruning, and neurodegenerative processes, causing disrupted connectivity and diminished plasticity in the brain, neurotransmitter dysfunction, and impaired sensory processing.
Presently, there is no cure for schizophrenia. Numerous medications and rehabilitation modalities exist; however, many of the affected individuals continue to struggle daily. Recovery of these individuals implies symptom management …
Interaction Between Pre-Treatment Drug Use And Heterogeneity Of Psychiatric Diagnosis Predicts Outcomes In Outpatients With Co-Occurring Disorders., Oladunni Oluwoye, Katherine Hirchak, Emily Leickly, Jordan Skalisky, Sterling M Mcpherson, Debra Srebnik, John M Roll, Richard K Ries, Michael G Mcdonell
Interaction Between Pre-Treatment Drug Use And Heterogeneity Of Psychiatric Diagnosis Predicts Outcomes In Outpatients With Co-Occurring Disorders., Oladunni Oluwoye, Katherine Hirchak, Emily Leickly, Jordan Skalisky, Sterling M Mcpherson, Debra Srebnik, John M Roll, Richard K Ries, Michael G Mcdonell
Articles, Abstracts, and Reports
We examined whether the interaction of baseline stimulant use, assessed by urine drug tests, and type of serious mental illness (SMI) diagnosis predicted stimulant use in a trial of contingency management (CM). The interaction between baseline stimulant use and SMI diagnoses was significant in the overall sample (p=0.002) when controlling for the main effects of treatment condition, baseline stimulant use, and SMI diagnosis. Similar results were also found within the CM sample. Individuals with bipolar disorder were more or less likely, depending on their baseline stimulant-drug test results, to use stimulants during treatment compared to those with other SMI diagnoses.
Direct And Indirect Influences Of Defendant Mental Illness On Jury Decision Making, Marie Sabbagh
Direct And Indirect Influences Of Defendant Mental Illness On Jury Decision Making, Marie Sabbagh
The Pegasus Review: UCF Undergraduate Research Journal
It is a common misconception that individuals with schizophrenia are significantly more dangerous and violent than individuals free of mental illness. This stigmatization may lead to harsher sentences when people with schizophrenia are involved in criminal activities and sentenced by a jury. This study presented four conditions to which participants were randomly assigned, alone or in a group of three, and were asked to sentence a defendant, either with or without schizophrenia. It was hypothesized that group deliberations would result in more lenient sentences for defendants with schizophrenia as compared to individual deliberations. Furthermore, it was predicted that both group …
Morbidity Burden And Community-Based Palliative Care Are Associated With Rates Of Hospital Use By People With Schizophrenia In The Last Year Of Life: A Population-Based Matched Cohort Study, Katrina Spilsbury, Lorna Rosenwax, Kate Brameld, Brian Kelly, Glenn Arendts
Morbidity Burden And Community-Based Palliative Care Are Associated With Rates Of Hospital Use By People With Schizophrenia In The Last Year Of Life: A Population-Based Matched Cohort Study, Katrina Spilsbury, Lorna Rosenwax, Kate Brameld, Brian Kelly, Glenn Arendts
Health Sciences Papers and Journal Articles
Objective: People with schizophrenia face an increased risk of premature death from chronic diseases and injury. This study describes the trajectory of acute care health service use in the last year of life for people with schizophrenia and how this varied with receipt of community based specialist palliative care and morbidity burden.
Method: A population-based retrospective matched cohort study of people who died from 01/01/ 2009 to 31/12/2013 with and without schizophrenia in Western Australia. Hospital inpatient, emergency department, death and community-based care data collections were linked at the person level. Rates of emergency department presentations and hospital admissions over …
The Impact Of Schizophrenia On Copd Readmission Rate Among Hospitalized South Carolinians, Emilienne Y. Watonsi
The Impact Of Schizophrenia On Copd Readmission Rate Among Hospitalized South Carolinians, Emilienne Y. Watonsi
DNP Research Projects
Due to elevated readmission costs, the Affordable Care Act established the Hospital Readmission Reduction Program in 2012 to curb the 30-day readmission rates. COPD and schizophrenia are two very expensive diseases, COPD national medical costs is projected to be $49.0 billion in 2020; the cost of schizophrenia was 155.7 billion in 2013. The main objective of this study was to determine if schizophrenia is a significant predictor of 30-day readmission following hospitalization for acute exacerbation of COPD after adjusting for age, gender, anxiety, smoking status, T2DM, chronic ischemic heart disease, and GERD. Methods: A retrospective cohort design was used to …
Integration Of Routine Qa Data Into Mega-Analysis May Improve Quality And Sensitivity Of Multisite Diffusion Tensor Imaging Studies, P. Kochunov, E. W. Dickie, J. D. Viviano, J. Turner, P. B. Kingsley, N. Jahanshad, P. M. Thompson, M. C. Ryan, A. K. Malhotra, A. N. Voineskos, +6 Additional Authors
Integration Of Routine Qa Data Into Mega-Analysis May Improve Quality And Sensitivity Of Multisite Diffusion Tensor Imaging Studies, P. Kochunov, E. W. Dickie, J. D. Viviano, J. Turner, P. B. Kingsley, N. Jahanshad, P. M. Thompson, M. C. Ryan, A. K. Malhotra, A. N. Voineskos, +6 Additional Authors
Journal Articles
No abstract provided.
Prospective Relationships Between Motivation And Functioning In Recovery After A First Episode Of Schizophrenia, D. Fulford, D. Piskulic, J. Addington, J. M. Kane, N. R. Schooler, K. T. Mueser
Prospective Relationships Between Motivation And Functioning In Recovery After A First Episode Of Schizophrenia, D. Fulford, D. Piskulic, J. Addington, J. M. Kane, N. R. Schooler, K. T. Mueser
Journal Articles
No abstract provided.