194 results match your criteria: "Institute of Geriatric Psychiatry[Affiliation]"

Distressing Aspects of Elder Abuse Victimization: Perspective of Survivors.

Clin Gerontol

December 2024

Weill Cornell Medicine, Division of Geriatrics and Palliative Medicine, New York, New York, USA.

Objectives: Our understanding of elder abuse (EA) phenomena has largely been shaped from the perspective of researchers and professionals whose conceptualizations often differ from the perceptions of older adults who experience mistreatment. This study sought to understand the most distressing aspects of EA victimization from the perspective of survivors.

Methods: Using a descriptive phenomenological approach, individual interviews were conducted with a diverse sample ( = 32) of EA survivors, recruited from EA support and Adult Protective Services programs in New York City and Los Angeles.

View Article and Find Full Text PDF

Diffusion-weighted imaging (DWI) has been frequently used to examine age-related deterioration of white matter microstructure and its relationship to cognitive decline. However, typical tensor-based analytical approaches are often difficult to interpret due to the challenge of decomposing and (mis)interpreting the impact of crossing fibers within a voxel. We hypothesized that a novel analytical approach capable of resolving fiber-specific changes within each voxel (i.

View Article and Find Full Text PDF

Background: The course of late-life depression is associated with functioning of multiple brain networks. Understanding the brain mechanisms associated with response to psychotherapy can inform treatment development and a personalized treatment approach. This study examined how activation of key regions of the salience network, default mode network and reward systems is associated with response to psychotherapies for late-life depression.

View Article and Find Full Text PDF

Navigating the Last Leg of the Sail.

Am J Geriatr Psychiatry

November 2024

Weill Cornell Institute of Geriatric Psychiatry, Weill Cornell Medicine, 21 Bloomingdale Road, White Plains, NY 10605. Electronic address:

View Article and Find Full Text PDF

2SpamH: A Two-Stage Pre-Processing Algorithm for Passively Sensed mHealth Data.

Sensors (Basel)

October 2024

Division of Biostatistics, Department of Population Health Sciences, Weill Cornell Medical College, New York, NY 10065, USA.

Recent advancements in mobile health (mHealth) technology and the ubiquity of wearable devices and smartphones have expanded a market for digital health and have emerged as innovative tools for data collection on individualized behavior. Heterogeneous levels of device usage across users and across days within a single user may result in different degrees of underestimation in passive sensing data, subsequently introducing biases if analyzed without addressing this issue. In this work, we propose an unsupervised 2-Stage Pre-processing Algorithm for Passively Sensed mHealth Data (2SpamH) algorithm that uses device usage variables to infer the quality of passive sensing data from mobile devices.

View Article and Find Full Text PDF

Post-COVID-19 cognitive deficits are common, persistent, and disabling. Evidence on effective treatments is limited. The goal of this study was to investigate the efficacy of a digital intervention to reduce cognitive and functional deficits in adults with persistent post-COVID-19 cognitive dysfunction.

View Article and Find Full Text PDF

Facing a Catastrophic Illness: A Perspective from Contemporary Philosophy.

Am J Geriatr Psychiatry

December 2024

Department of Psychiatry, Weill Cornell Institute of Geriatric Psychiatry (GSA), Weill Cornell Medicine, 21 Bloomingdale Road, White Plains, NY. Electronic address:

View Article and Find Full Text PDF

Predictors of attrition during acute pharmacotherapy of psychotic depression in a clinical trial.

Psychiatry Res

December 2024

Department of Psychiatry, Temerty Faculty of Medicine, University of Toronto, Toronto, Ontario, Canada; Centre for Mental Health, University Health Network, Toronto, Ontario, Canada.

Little is known about factors that contribute to attrition in clinical trials of the pharmacotherapy of psychotic depression. The purpose of this study was to identify factors associated with attrition during acute pharmacotherapy in the Study of the Pharmacotherapy of Psychotic Depression II (STOP-PD II) clinical trial. Sociodemographic and clinical variables were assessed at baseline in 269 men and women, aged 18-85 years, who were treated with up to 12 weeks of open-label sertraline plus olanzapine.

View Article and Find Full Text PDF

Change in Depression Severity Among Depressed Older Crime Victims.

Int J Offender Ther Comp Criminol

July 2024

Institute of Geriatric Psychiatry, Department of Psychiatry, Weill Cornell Medicine, New York, NY, USA.

The crime rates in urban centers are rising. The psychological impact of crime can range from distress to longstanding mental health impairment. Despite the rising crime rates and psychological impact on victims, little research has been conducted on older adult crime victims' mental health.

View Article and Find Full Text PDF

Effects of open-label transdermal nicotine antidepressant augmentation on affective symptoms and executive function in late-life depression.

J Affect Disord

October 2024

Center for Cognitive Medicine, Department of Psychiatry and Behavioral Science, Vanderbilt University Medical Center, Nashville, TN, USA; Geriatric Research, Education, and Clinical Center, Veterans Affairs Tennessee Valley Health System, Nashville, TN, USA. Electronic address:

Background: Late-life depression (LLD) is characterized by a poor response to antidepressant medications and diminished cognitive performance, particularly in executive functioning. There is currently no accepted pharmacotherapy for LLD that effectively treats both mood and cognitive symptoms. This study investigated whether transdermal nicotine augmentation of standard antidepressant medications benefitted mood and cognitive symptoms in LLD.

View Article and Find Full Text PDF

Dimensional and Categorical Solutions to Parsing Depression Heterogeneity in a Large Single-Site Sample.

Biol Psychiatry

September 2024

Department of Psychiatry, Weill Cornell Medicine, New York, New York; Feil Family Brain and Mind Research Institute, Weill Cornell Medicine, New York, New York. Electronic address:

Background: Recent studies have reported significant advances in modeling the biological basis of heterogeneity in major depressive disorder, but investigators have also identified important technical challenges, including scanner-related artifacts, a propensity for multivariate models to overfit, and a need for larger samples with more extensive clinical phenotyping. The goals of the current study were to evaluate dimensional and categorical solutions to parsing heterogeneity in depression that are stable and generalizable in a large, single-site sample.

Methods: We used regularized canonical correlation analysis to identify data-driven brain-behavior dimensions that explain individual differences in depression symptom domains in a large, single-site dataset comprising clinical assessments and resting-state functional magnetic resonance imaging data for 328 patients with major depressive disorder and 461 healthy control participants.

View Article and Find Full Text PDF

Objective: There is a lack of evidence-based scalable therapies for elder abuse victims, with no current remotely delivered tailored psychotherapy. The purpose of this manuscript is to (a) examine the effectiveness of a brief therapy for depression for elder abuse victims, and (b) to compare remote intervention delivery via phone or video to the traditional in-person delivery.

Method: PROTECT, , is a brief therapy developed in collaboration with partners at the Department for the Aging (DFTA) of New York City.

View Article and Find Full Text PDF

Background: Remitted psychotic depression (MDDPsy) has heterogeneity of outcome. The study's aims were to identify subgroups of persons with remitted MDDPsy with distinct trajectories of depression severity during continuation treatment and to detect predictors of membership to the worsening trajectory.

Method: One hundred and twenty-six persons aged 18-85 years participated in a 36-week randomized placebo-controlled trial (RCT) that examined the clinical effects of continuing olanzapine once an episode of MDDPsy had remitted with sertraline plus olanzapine.

View Article and Find Full Text PDF

Artificial Intelligence in Geriatric Psychiatry Through the Lens of Contemporary Philosophy.

Am J Geriatr Psychiatry

March 2024

SP Tobin and AM Cooper Professor Emeritus (GSA), DeWitt Wallace Distinguished Scholar, Weill Cornell Institute of Geriatric Psychiatry, Weill Cornell Medicine, White Plains, NY. Electronic address:

View Article and Find Full Text PDF

Psychotherapies are effective in reducing late-life depression. Yet, about half of patients remain depressed at treatment end. Advances in neuroscience can inform simplified interventions that target key brain networks impacted by depression.

View Article and Find Full Text PDF
Article Synopsis
  • Social rewards, such as praise and social interactions, play a crucial role in social learning and are linked to brain activation, which is affected in major depression.
  • A review of 25 studies using fMRI showed that both healthy and depressed individuals have increased activation in certain brain areas when exposed to social stimuli, but depressed individuals exhibit lower activation in some reward-related regions.
  • The findings suggest that addressing how individuals with depression process social rewards could lead to better therapeutic outcomes and improved social interactions.
View Article and Find Full Text PDF