Psychiatry Commons^™

Prefrontal Corticotropin-Releasing Factor (Crf) Neurons Act Locally To Modulate Frontostriatal Cognition And Circuit Function., Sofiya Hupalo, Andrea J Martin, Rebecca K Green, David M Devilbiss, Craig W Berridge

Rowan-Virtua School of Osteopathic Medicine Departmental Research

The PFC and extended frontostriatal circuitry support higher cognitive processes that guide goal-directed behavior. PFC-dependent cognitive dysfunction is a core feature of multiple psychiatric disorders. Unfortunately, a major limiting factor in the development of treatments for PFC cognitive dysfunction is our limited understanding of the neural mechanisms underlying PFC-dependent cognition. We recently demonstrated that activation of corticotropin-releasing factor (CRF) receptors in the caudal dorsomedial PFC (dmPFC) impairs higher cognitive function, as measured in a working memory task. Currently, there remains much unknown about CRF-dependent regulation of cognition, including the source of CRF for cognition-modulating receptors and the output pathways modulated …

Early Identification Of Depression In Patients With Pediatric Epilepsy, Erin Fecske, Paul Glasier, Lines Vargas Collado, Elizabeth Rende

Posters

Describes the use of the Neurological Disorders Depression Inventory-Epilepsy-Youth (NDDI-E-Y) in adolescent patients in a comprehensive epilepsy center to identify patients who need referral for mental health care.

Mediterranean Diet Adherence And Rate Of Cerebral Aβ-Amyloid Accumulation: Data From The Australian Imaging, Biomarkers And Lifestyle Study Of Ageing, Stephanie Rainey-Smith, Yian Gu, Samantha Gardener, James D Doecke, Victor L Villemagne, Belinda M Brown, Kevin Taddei, Simon M Laws, Hamid R. Sohrabi, Michael Weinborn, David Ames, Christopher Fowler, S Lance Macaulay, Paul Maruff, Colin L Masters, Olivier Salvado, Christopher C Rowe, Nikolaos Scarmeas, Ralph N. Martins

Research outputs 2014 to 2021

Accumulating research has linked Mediterranean diet (MeDi) adherence with slower cognitive decline and reduced Alzheimer's disease (AD) risk. However, no study to-date has examined the relationship between MeDi adherence and accumulation of cerebral Aβ-amyloid (Aβ; a pathological hallmark of AD) in older adults. Cognitively normal healthy control participants of the Australian Imaging, Biomarkers and Lifestyle (AIBL) Study of Ageing completed the Cancer Council of Victoria Food Frequency Questionnaire at baseline, which was used to construct a MeDi score for each participant (score range 0-9; higher score indicating higher adherence). Cerebral Aβ load was quantified by Pittsburgh Compound B positron emission …

Post-Traumatic Stress Disorder: Review Of Dsm Criteria And Functional Neuroanatomy, Cornelius W. Thomas

Marshall Journal of Medicine

The Diagnostic and Statistical Manual of Mental Disorders (DSM-5) criteria for post-traumatic stress disorder (PTSD) consist of over twenty possible symptoms that can be divided into six broad categories. These categories correlate with specific brain networks that regulate emotions, behaviors, and autonomic function. Normal functioning of these networks depends on two key regions; the prefrontal cortex and the amygdala. The prefrontal cortex provides top-down executive control over amygdala, whereas the amygdala is critical for threat detection and activation of the ‘fight or flight’ response. Events that trigger extreme and/or prolonged fear can cause persisting dysregulation within the prefrontal-amygdala circuit; resulting …

Emergency Surgery On Mentally Impaired Patients: Standard In Consenting, Mihai Paduraru, Ahmed Saad, Krystian Pawelec

Journal of Mind and Medical Sciences

Emergency surgery is often performed on the elderly and susceptible patients with significant comorbidities; as a consequence, the risk of death or severe complications are high. Consent for surgery is a fundamental part of medical practice, in line with legal obligations and ethical principles. Obtaining consent for emergency services (for surgical patients with chronic or acute mental incapacity, due to surgical pathology) is particularly challenging, and meeting the standards requires an up-to-date understanding of legislation, professional body guidelines, and ethical or cultural aspects. The guidance related to consent requires physicians and other medical staff to work with patients according to …

Chasing The Dragon, Daniel Young Cho, Hani Nazha, Kalin Fisher

Marshall Journal of Medicine

Abstract: Although rare, toxic leukoencephalopathy (TLE) associated with heroin inhalation have been reported. ‘Chasing the dragon’ may lead to progressive spongiform degeneration of the brain and presents with a large range of neuropsychological sequelae. A thorough social history and clinical suspicion are paramount in recognizing the diagnosis. This case is an example of TLE in a middle-aged white male with a history of polysubstance abuse. He presented with a three week history of progressive neuropsychological symptoms, including abulia, bradyphrenia, hyperreflexia, and visual hallucinations. He was initially suspected to have progressive multifocal leukoencephalopathy, however, JCV PCR was negative. MRI showed diffuse …

Suicidal Ideation Assessment In Individuals With Premanifest And Manifest Huntington Disease., Melissa Wesson, Nicholas R Boileau, Joel S Perlmutter, Jane S Paulsen, Stacey K Barton, Michael K Mccormack, Noelle E Carlozzi

Rowan-Virtua School of Osteopathic Medicine Departmental Research

BACKGROUND: Huntington disease (HD) is associated with increased risk of suicide.

OBJECTIVE: This study compares suicide ideation in HD to the general population, assesses factors associated with increased prevalence of suicidal thoughts, and compares clinician-rated to self-reported assessments of suicidal ideation.

METHODS: We examined 496 participants with premanifest or manifest HD. Clinician-rated suicidal ideation was measured using the Problem Behaviors Assessment - short form. Self-reported ideation was measured using two items from the HDQLIFE Concern with Death and Dying item bank. Independent sample t-tests were conducted to compare the prevalence of suicidal thoughts between our HD sample and the U.S. …

Genetic Variation In Aquaporin-4 Moderates The Relationship Between Sleep And Brain Aβ-Amyloid Burden, Stephanie Rainey-Smith, Gavin N. Mazzucchelli, Victor L. Villemagne, Belinda M. Brown, Tenielle Porter, Michael Weinborn, Romola Bucks, Lidija Milicic, Hamid R. Sohrabi, Kevin Taddei, David J. Ames, Paul T. Maruff, Colin L. Masters, Christopher C. Rowe, Olivier Salvado, Ralph N. Martins, Simon M. Laws

Research outputs 2014 to 2021

The glymphatic system is postulated to be a mechanism of brain Aβ-Amyloid clearance and to be most effective during sleep. Ablation of the astrocytic end-feet expressed water-channel protein, Aquaporin-4, in mice, results in impairment of this clearance mechanism and increased brain Aβ-Amyloid deposition, suggesting that Aquaporin-4 plays a pivotal role in glymphatic function. Currently there is a paucity of literature regarding the impact of AQP4 genetic variation on sleep, brain Aβ-Amyloid burden and their relationship to each other in humans. To address this a cross-sectional observational study was undertaken in cognitively normal older adults from the Australian Imaging, Biomarkers and …

Delirium Reduction Strategies For The Critically Ill, June Chaves, Sam Canonico, Will Cheney, Tammy Corey, Gil Fraser, Alex Kowalewski, Jen Low, Cardiac Intensive Care Unit, Haley Pelletier, Cathy Palleschi, Stephen Tyzik, Suneela Nayak, Ruth Hanselman

MaineHealth Maine Medical Center

Delirium, an acute and fluctuating disturbance of consciousness and cognition, is a common manifestation of acute brain dysfunction in critically ill patients. Patients with delirium have longer hospital stays and a lower 6-month survival rate than do patients without delirium. Preliminary research suggests that delirium may be associated with cognitive impairment that persists months to years after discharge.

In a large acute care hospital, the cardiac intensive care staff became interested in mitigating their unit’s high delirium rate of ventilated patients. At baseline, many members of the healthcare team did not believe that delirium could be prevented and the predominant …

Impact Of Cocaine Use On Acute Ischemic Stroke Patients: Insights From Nationwide Inpatient Sample In The United States, Rupak Desai, Upenkumar Patel, Chintan Rupareliya, Sandeep Singh, Manan Shah, Rikinkumar S. Patel, Smit Patel, Zabeen Mahuwala

Neurology Faculty Publications

Cocaine is the third most common substance of abuse after cannabis and alcohol. The use of cocaine as an illicit substance is implicated as a causative factor for multisystem derangements ranging from an acute crisis to chronic complications. Vasospasm is the proposed mechanism behind adverse events resulting from cocaine abuse, acute ischemic strokes (AIS) being one of the few. Our study looked into in-hospital outcomes owing to cocaine use in the large population based study of AIS patients. Using the national inpatient sample (NIS) database from 2014 of United States of America, we identified AIS patients with cocaine use using …

Anxiety Associated Increased Cpg Methylation In The Promoter Of Asb1: A Translational Approach Evidenced By Epidemiological And Clinical Studies And A Murine Model, Rebecca T. Emeny, Jens Baumert, Anthony S. Zannas, Sonja Kunze, Simone Wahl, Stella Iurato

Dartmouth Scholarship

Epigenetic regulation in anxiety is suggested, but evidence from large studies is needed. We conducted an epigenome-wide association study (EWAS) on anxiety in a population-based cohort and validated our finding in a clinical cohort as well as a murine model. In the KORA cohort, participants (n= 1522, age 32–72 years) were administered the Generalized Anxiety Disorder (GAD-7) instrument, whole blood DNA methylation was measured (Illumina 450K BeadChip), and circulating levels of hs-CRP and IL-18 were assessed in the association between anxiety and methylation. DNA methylation was measured using the same instrument in a study of patients with anxiety disorders recruited …

A Case Matched Study Examining The Reliability Of Using Impact To Assess Effects Of Multiple Concussions., Trevor Barker, Stephen A. Russo, Gaytri Barker, Mark A Rice, Mary G Jeffrey, Gordon Broderick, Travis J A Craddock

Department of Neurology Faculty Papers

BACKGROUND: Approximately 3.8 million sport and recreational concussions occur per year, creating a need for accurate diagnosis and management of concussions. Researchers and clinicians are exploring the potential dose-response cumulative effects of concussive injuries using computerized neuropsychological exams, however, results have been mixed and/or contradictory. This study starts with a large adolescent population and applies strict inclusion criteria to examine how previous mild traumatic brain injuries affect symptom reports and neurocognitive performance on the Immediate Post-concussion Assessment and Cognitive Testing (ImPACT) computerized tool.

METHODS: After applying exclusion criteria and case matching, 204 male and 99 female participants remained. These participants …

Research Methods In Occupational Health Psychology, Irvin Sam Schonfeld, Chu-Hsiang Chang

Publications and Research

http://www.springerpub.com/occupational-health-psychology.html

Occupational Health Psychology (OHP) is a rapidly expanding interdisciplinary field that focuses on the science and practice of psychology in promoting and developing workplace health- and safety-related initiatives. This comprehensive text for undergraduate and graduate survey courses is the first to encompass a wide range of key issues in OHP. It draws from the domains of psychology, public health, preventive medicine,nursing, industrial engineering, law, and epidemiology to focus on the theory and practice of protecting and promoting the health, well-being, and safety of individuals in the workplace and improving the quality of work life.

The text addresses key psychosocial …

How Useful Is Electroencephalography In The Diagnosis Of Autism Spectrum Disorders And The Delineation Of Subtypes: A Systematic Review, Oana Gurau, William Bosl, Charles R. Newton

Nursing and Health Professions Faculty Research and Publications

Autism spectrum disorders (ASD) are thought to be associated with abnormal neural connectivity. Presently, neural connectivity is a theoretical construct that cannot be easily measured. Research in network science and time series analysis suggests that neural network structure, a marker of neural activity, can be measured with electroencephalography (EEG). EEG can be quantified by different methods of analysis to potentially detect brain abnormalities. The aim of this review is to examine evidence for the utility of three methods of EEG signal analysis in the ASD diagnosis and subtype delineation. We conducted a review of literature in which 40 studies were …

How Burroughs Plays With The Brain, Or Ritornellos As A Means To Produce Déjà-Vu, Antonio José Bonome

CLCWeb: Comparative Literature and Culture

In his article "How Burroughs Plays with the Brain, or Ritornellos as a Means to Produce Déjà-Vu" Antonio José Bonome discusses how the recurrence and significance of one of William S. Burroughs's most potent refrains, "dim jerky faraway," was inspired by its source text, Paul Bowles's second novel Let It Come Down (1952), where Tangiers-Interzone fuels the unwholesome descent of a US-American expatriate not unlike Bowles or Burroughs himself. "Dim jerky faraway" was used by Burroughs during more than two decades in different contexts, and its textual variations have sparked a mélange of colors, sounds, smells, and feelings oscillating in …

Development, Validation And Application Of A New Fornix Template For Studies Of Aging And Preclinical Alzheimer's Disease, Christopher A. Brown, Nathan F. Johnson, Amelia J. Anderson-Mooney, Gregory A. Jicha, Leslie M. Shaw, John Q. Trojanowski, Linda J. Van Eldik, Frederick A. Schmitt, Charles D. Smith, Brian T. Gold

Physical Therapy Faculty Publications

We developed a merged younger-older adult template of the fornix and demonstrated its utility for studies of aging and preclinical Alzheimer's disease (AD). In Experiment 1, probabilistic tractography was used to reconstruct the fornix in younger and older adults and successful streamlines were then averaged to create a merged template in standard space. The new template includes the majority of the fornix from the hippocampal formation to the subcallosal region and the thalamus/hypothalamus. In Experiment 2, the merged template was validated as an appropriate measure for studies of aging, with comparisons against manual tracing measures indicating identical spatial coverage in …

Administration Of Electroconvulsive Therapy For Depression Associated With Deep Brain Stimulation In A Patient With Post-Traumatic Parkinson's Disease: A Case Study, Miles G. Cunningham, Golnaz Yadollahikhales, Gordana Vitaliano, Craig Van Horne

Neurosurgery Faculty Publications

Background: Deep brain stimulation (DBS) has been shown to be effective for parkinsonian symptoms poorly responsive to medications. DBS is typically well-tolerated, as are the maintenance battery changes. Here we describe an adverse event during a battery replacement procedure that caused rapid onset of severe depression.

Case Presentation: The patient is a 58-year-old woman who was in a serious motor vehicle accident and sustained a concussion with loss of consciousness. Within weeks of the accident she began developing parkinsonian symptoms that progressively worsened over the subsequent 10 years. Responding poorly to medications, she received DBS, which controlled her movement symptoms. …

Translating Knowledge For Action Against Stroke--Using 5-Minute Videos For Stroke Survivors And Caregivers To Improve Post-Stroke Outcomes: Study Protocol For A Randomized Controlled Trial (Movies4stroke)., Ayeesha Kamran Kamal, Adeel Khoja, Bushra Usmani, Nargis Asad, Asma Ahmed, Iqbal Azam, Sarah Saleem, Saleem Sayani

Department of Medicine

Background: Two thirds of the global mortality of stroke is borne by low and middle income countries (LMICs). Pakistan is the world’s sixth most populous country with a stroke-vulnerable population and is without a single dedicated chronic care center. In order to provide evidence for a viable solution responsive to this health care gap, and leveraging the existing >70 % mobile phone density, we thought it rational to test the effectiveness of a mobile phone-based video intervention of short 5-minute movies to educate and support stroke survivors and their primary caregivers.

Methods: Movies4Stroke will be a randomized control, outcome assessor …

Determinants Of Activity Levels In African Americans With Mild Cognitive Impairment., Barry W. Rovner, Md, Robin J. Casten, Phd, Benjamin E. Leiby, Phd

Department of Neurology Faculty Papers

Engaging in cognitive, social, and physical activities may prevent cognitive decline. In a sample of older African Americans with mild cognitive impairment (MCI; N=221), we investigated the cross-sectional relationships between activity levels and participants' demographic, clinical, and neuropsychological characteristics. The average age of participants was 75.4 years (SD, 7.0); 177 (80.1%) were women. Participation in cognitive/social activities was positively associated with education, depression, literacy, mobility, instrumental activities of daily living (IADL), verbal learning, and subcomponents of executive function. A linear regression identified IADLs, education, depression, and verbal learning as independent predictors. Participation in physical activities was positively associated with sex, …

Regional-Specific Effects Of Ovarian Hormone Loss On Synaptic Plasticity In Adult Human Apoe Targeted Replacement Mice, Rebecca C. Klein, Shyla Saini, Mary-Louise Risher, Shawn K. Acheson, Rebekah L. Fleming, Hannah G. Sexton, H. Scott Swartzwelder, Scott D. Moore

Biomedical Sciences

The human apolipoprotein ε4 allele (APOE4) has been implicated as one of the strongest genetic risk factors associated with Alzheimer’s disease (AD) and in influencing normal cognitive functioning. Previous studies have demonstrated that mice expressing human apoE4 display deficits in behavioral and neurophysiological outcomes compared to those with apoE3. Ovarian hormones have also been shown to be important in modulating synaptic processes underlying cognitive function, yet little is known about how their effects are influenced by apoE. In the current study, female adult human APOE targeted replacement (TR) mice were utilized to examine the effects of human APOE …

Utilizing Fast Spin Echo Mri To Reduce Image Artifacts And Improve Implant/Tissue Interface Detection In Refractory Parkinson’S Patients With Deep Brain Stimulators, Subhendra N. Sarkar, Pooja R. Sarkar, Efstathios Papavassiliou, Rafael Rojas

Publications and Research

Introduction. In medically refractory Parkinson’s disease (PD) deep-brain stimulation (DBS) is an effective therapeutic tool. Postimplantation MRI is important in assessing tissue damage and DBS lead placement accuracy. We wanted to identify which MRI sequence can detectDBS leads with smallest artifactual signal void, allowing better tissue/electrode edge conspicuity.

Methods. Using an IRB approved protocol 8 advanced PDpatientswere imagedwithinMRconditional safety guidelines at lowRF power (SAR ≤ 0.1 W/kg) in coronal plane at 1.5T by various sequences.The image slices were subjectively evaluated for diagnostic quality and the lead contact diameters were compared to identify a sequence least affected by metallic leads.

Results …

The Relationship Between Fasting Serum Glucose And Cerebral Glucose Metabolism In Late-Life Depression And Normal Aging, C. M. Marano, C. I. Workman, C. H. Lyman, E. Kramer, C. R. Hermann, Y. L. Ma, V. Dhawan, T. Chaly, D. Eidelberg, G. S. Smith

Journal Articles

Evidence exists for late-life depression (LLD) as both a prodrome of and risk factor for Alzheimer's disease (AD). The underlying neurobiological mechanisms are poorly understood. Impaired peripheral glucose metabolism may explain the association between depression and AD given the connection between type 2 diabetes mellitus with both depression and AD. Positron emission tomography (PET) measures of cerebral glucose metabolism are sensitive to detecting changes in neural circuitry in LLD and AD. Fasting serum glucose (FSG) in non-diabetic young (YC; n=20) and elderly controls (EC; n=12) and LLD patients (n = 16) was correlated with PET scans of cerebral glucose metabolism …

Head Impact Exposure In Male And Female Collegiate Ice Hockey Players, Bethany J. Wilcox, Jonathan G. Beckwith, Richard M. Greenwald, Jeffrey J. Chu, Thomas W. Mcallister, Laura A. Flashman, Arthur C. Maerlender, Ann-Christine Duhaime, Joseph J. Crisco

Department of Psychology: Faculty Publications

The purpose of this study was to quantify head impact exposure (frequency, location and magnitude of head impacts) for individual male and female collegiate ice hockey players and to investigate differences in exposure by sex, player position, session type, and team. Ninety-nine (41 male, 58 female) players were enrolled and 37,411 impacts were recorded over three seasons. Frequency of impacts varied significantly by sex (males: 287 per season, females: 170, p < 0.001) and helmet impact location (p < 0.001) but not by player position (p = 0.088). Head impact frequency also varied by session type; both male and female players sustained more impacts in games than in practices (p < 0.001), however the magnitude of impacts did not differ between session types. There was no difference in 95th percentile peak linear acceleration between sexes (males: 41.6 g, females: 40.8 g), but 95th percentile peak rotational acceleration and HITsp (a composite severity measure) were greater for males than females (4424, 3409 rad/s2, and 25.6, 22.3, respectively). Impacts to the back of the helmet resulted in the greatest 95th percentile peak linear accelerations for males (45.2 g) and females (50.4 g), while impacts to the side and back of the head were associated with the greatest 95th percentile peak rotational accelerations (males: 4719, 4256 rad/sec², females: 3567, 3784 rad/sec², respectively). It has been proposed that reducing an individual’s head impact exposure is a practical approach for reducing the risk of …

Three‐Dimensional Brain Mri For Dbs Patients Within Ultra‐Low Radiofrequency Power Limits, Subhendra N. Sarkar, Efstathios Papavassiliou, David Hackney, David Alsop, Ananth Madhuranthakam, Ludy Shih, Reed Busse, Susan Laruche, Rafeeque Bhadelia

Publications and Research

Background: For patients with deep brain stimulators (DBS), local absorbed radiofrequency (RF) power is unknown and is much higher than what the system estimates. We developed a comprehensive, highquality brain magnetic resonance imaging (MRI) protocol for DBS patients utilizing three-dimensional (3D) magnetic resonance sequences at very low RF power. Methods: Six patients with DBS were imaged (10 sessions) using a transmit/receive head coil at 1.5 Tesla with modified 3D sequences within ultra-low specific absorption rate (SAR) limits (0.1 W/kg) using T2, fast fluid-attenuated inversion recovery (FLAIR) and T1- weighted image contrast. Tissue signal and tissue contrast from the low-SAR images …

Sociocultural Influences On Diabetes Self-Management Behaviors In Older African Americans, Barry W. Rovner, Robin J. Casten, Lynn Fields Harris

Department of Psychiatry and Human Behavior Faculty Papers

Objective. The purpose of this observational study was to describe the associations between cultural beliefs that are prevalent in older African Americans and adherence to diabetes self-management (DSM) behaviors.

Methods. In a community population of 110 older African Americans with type 2 diabetes, the investigators administered surveys that assess present time orientation (PTO), future time orientation (FTO), and religiosity, as well as exercising habits, reading food labels, and checking blood glucose.

Results. Participants who reported regularly exercising had significantly lower PTO scores and higher FTO and religiosity scores than participants who did not regularly exercise. Similarly, participants who reported reading …

Vitamin B12 Supplementation In Trea Ting Major Depressive Disorder: A Randomized Controlled Trial, Ehsan Ullah Syed, Mohammad Wasay, Safia Awan

Department of Medicine

Recent literature has identified links between vitamin B12 deficiency and depression. We compared the clinical response of SSRI-monotherapy with that of B12-augmentation in a sample of depressed patients with low normal B12 levels who responded inadequately to the first trial with the SSRIs. Methods: Patients with depression and low normal B12 levels were randomized to a control arm (antidepressant only) or treatment arm (antidepressants and injectable vitamin B12 supplementation). Results: A total of 199 depressed patients were screened. Out of 73 patients with low normal B12 levels 34 (47%) were randomized to the treatment group while 39 (53%) …

Neuroinflammation And Psychiatric Illness, Souhel Najjar, Daniel M. Pearlman, Kenneth Alper, Amanda Najjar, Orrin Devinsky

Dartmouth Scholarship

Multiple lines of evidence support the pathogenic role of neuroinflammation in psychiatric illness. While systemic autoimmune diseases are well-documented causes of neuropsychiatric disorders, synaptic autoimmune encephalitides with psychotic symptoms often go under-recognized. Parallel to the link between psychiatric symptoms and autoimmunity in autoimmune diseases, neuroimmunological abnormalities occur in classical psychiatric disorders (for example, major depressive, bipolar, schizophrenia, and obsessive-compulsive disorders). Investigations into the pathophysiology of these conditions traditionally stressed dysregulation of the glutamatergic and monoaminergic systems, but the mechanisms causing these neurotransmitter abnormalities remained elusive. We review the link between autoimmunity and neuropsychiatric disorders, and the human and experimental evidence …

Neurotechnology And Psychiatric Biomarkers, William Bosl

Nursing and Health Professions Faculty Research and Publications

No abstract provided.

Psychological And Cognitive Determinants Of Vision Function In Age-Related Macular Degeneration., Barry W. Rovner, Robin J Casten, Robert W Massof, Benjamin E Leiby, William S Tasman

Department of Neurology Faculty Papers

OBJECTIVE: To investigate the effect of coping strategies, depression, physical health, and cognition on National Eye Institute Visual Function Questionnaire scores obtained at baseline in a sample of older patients with age-related macular degeneration (AMD) enrolled in the Improving Function in AMD Trial, a randomized controlled clinical trial that compares the efficacy of problem-solving therapy with that of supportive therapy to improve vision function in patients with AMD.

METHODS: Baseline evaluation of 241 older outpatients with advanced AMD who were enrolled in a clinical trial testing the efficacy of a behavioral intervention to improve vision function. Vision function was characterized …

Improving Function In Age-Related Macular Degeneration: Design And Methods Of A Randomized Clinical Trial., Barry W Rovner, Robin J Casten, Mark T Hegel, Robert W Massof, Benjamin E Leiby, William S Tasman

Department of Psychiatry and Human Behavior Faculty Papers

Age-Related Macular Degeneration (AMD) is the leading cause of severe vision loss in older adults and impairs the ability to read, drive, and live independently and increases the risk for depression, falls, and earlier mortality. Although new medical treatments have improved AMD's prognosis, vision-related disability remains a major public health problem. Improving Function in AMD (IF-AMD) is a two-group randomized, parallel design, controlled clinical trial that compares the efficacy of Problem-Solving Therapy (PST) with Supportive Therapy (ST) (an attention control treatment) to improve vision function in 240 patients with AMD. PST and ST therapists deliver 6 one-hour respective treatment sessions …