Insomnia and Other Sleep Disorders in Older Adults.

Sleep disruption is common in older adults and is associated with many poor health outcomes. It is vital for providers to understand insomnia and other sleep disorders in this population. This article outlines age-related changes in sleep, and medical, psychiatric, environmental, and psychosocial factors that may impact sleep. It addresses the evaluation of sleep symptoms and diagnosis of sleep disorders. It aims to examine the evidence for non-pharmacological and pharmacologic treatment options for insomnia while weighing factors particularly germane to the aging adult..

Geriatric Psychiatry Across the Spectrum: Medical Student, Resident, and Fellow Education.

The older adult population in the United States is poised to reach 83.7 million by 2050, and up to 20% will suffer from cognitive and mental illnesses. We do not have the workforce available to meet this need; therefore, general psychiatrists will care for many older psychiatric patients. Enhancing learning opportunities during general medical education and residency could improve the knowledge of general psychiatrists and encourage recruitment into geriatric psychiatry. This article outlines geriatric psychiatry education in medical school, residency, and geriatric psychiatry fellowship with suggestions for recruitment into the field, along with recommendations for enhanced learning for general psychiatrists.

Addressing Mistreatment by Patients in Geriatric Subspecialties: A New Framework.

Mistreatment by patients is unfortunately common in clinical medicine, including geriatric subspecialties. Despite the prevalence of this problem, there are few standardized approaches for addressing it at both interpersonal and institutional levels. The "ERASE" framework is a novel, practical approach for addressing mistreatment by patients. "ERASE" includes Expecting and preparing for mistreatment by patients, Recognizing mistreatment, Addressing mistreatment in real time, Supporting members of the healthcare team who have been mistreated, and Establishing a positive institutional culture. The framework may prove particularly helpful and applicable to providers specializing in geriatrics and can be used by administrators, educators, and all members of the healthcare team to promote safe, dignified clinical care and learning environments.

Predictors for Matriculation into Geriatric Psychiatry Fellowship: Data from a 2019-2020 National Survey of U.S. Program Directors.

OBJECTIVE: With the number of geriatric psychiatry fellows declining from a peak of 106 during 2002-2003 to 48 during 2020-2021, this study aims to investigate characteristics of the geriatric psychiatry training requirement across U.S. psychiatry residency programs and to identify specific factors which may influence residents to pursue geriatric psychiatry subspecialty training. METHODS: The authors queried the American Medical Association's Fellowship and Residency Electronic Interactive Database Access system to compile a list of program directors from the Accreditation Council for Graduate Medical Education sponsored general adult psychiatry residency programs. Program directors were emailed an anonymous multiple-choice survey to ascertain specific characteristics of their program's geriatric psychiatry training experiences. This study's primary outcome was the percentage of residents entering geriatric psychiatry fellowship after completion of general psychiatry training. Linear regression analysis determined which variables may be associated with this primary outcome. RESULTS: Of 248 surveyed, 60 programs (24%) responded to the survey. Only one of the independent variables revealed a statistically significant association with the percent of residents that became geriatric psychiatry fellows: the number of geriatric psychiatrists at the residents' home institution (p=0.002). CONCLUSIONS: Consistent with previous data, the presence of geriatric psychiatry faculty members is strongly associated with the decision to pursue subspecialty training in geriatric psychiatry.

The AAGP Scholars Program: Predictors of Pursuing Geriatric Psychiatry Fellowship Training.

OBJECTIVE: The American Association for Geriatric Psychiatry (AAGP) Scholars Program was developed to recruit trainees into geriatric psychiatry fellowships and is considered a pipeline for fellowship recruitment. Nonetheless, the number of trainees entering geriatric psychiatry fellowship is declining, making it important to identify modifiable factors that may influence trainees' decisions to pursue fellowship. We analyzed survey data from Scholars Program participants to identify demographic characteristics, attitudes toward program components, and behaviors after the program that were independently associated with the decision to pursue fellowship. METHODS: Web-based surveys were distributed to all 289 former Scholars participants (2010-2018), whether or not they had completed geriatric psychiatry fellowships. We conducted a hierarchical binary logistic regression analysis to examine demographics, program components, and behaviors after the program associated with deciding to pursue geriatric psychiatry fellowship. RESULTS: Sixty-one percent of Scholars decided to pursue geriatric psychiatry fellowship. Attending more than one AAGP annual meeting (relative variance explained [RVE] = 34.2%), maintaining membership in the AAGP (RVE = 28.2%), and rating the Scholars Program as important for meeting potential collaborators (RVE = 26.6%) explained the vast majority of variance in the decision to pursue geriatric psychiatry fellowship. CONCLUSION: Nearly two-thirds of Scholars Program participants decided to pursue geriatric psychiatry fellowship, suggesting the existing program is an effective fellowship recruitment pipeline. Moreover, greater involvement in the AAGP longitudinally may positively influence Scholars to pursue fellowship. Creative approaches that encourage Scholars to develop collaborations, maintain AAGP membership, and regularly attend AAGP annual meetings may help attract more trainees into geriatric psychiatry.

The COVID-19 AAGP Online Trainee Curriculum: Development and Method of Initial Evaluation.

OBJECTIVE: One effect of the COVID-19 pandemic is the disruption of in-person clinical experiences within geriatric psychiatry residency education. Online resources for trainees are needed to fill resultant gaps. METHODS: The American Association of Geriatric Psychiatry (AAGP) Teaching and Training Committee leadership collaborated with geriatric psychiatry experts to develop a web-based geriatric psychiatry curriculum for psychiatry residents and other learners. In addition, we planned to obtain initial self-report outcomes of the curricular modules. RESULTS: The COVID-19 AAGP Online Trainee Curriculum (aagponline.org/covidcurriculum) consists of approximately 30 video-recorded lectures provided by AAGP member experts. A demographic survey and pre-/postsurvey attached to each module allow us to obtain learner characteristics and feedback on each module. CONCLUSIONS: The Curriculum has the potential to supplement psychiatry residency education during the pandemic and potentially raise the profile of AAGP, with the goal of inspiring interest within geriatric psychiatry. Results of the initial self-report evaluation should be available in 1 year.

Combating Heightened Social Isolation of Nursing Home Elders: The Telephone Outreach in the COVID-19 Outbreak Program.

OBJECTIVE: Social isolation and loneliness-common concerns in older adults-are exacerbated by the COVID-19 pandemic. To address social isolation in nursing home residents, the Yale School of Medicine Geriatrics Student Interest Group initiated a Telephone Outreach in the COVID-19 Outbreak (TOCO) Program that implements weekly phone calls with student volunteers. METHODS: Local nursing homes were contacted; recreation directors identified appropriate and interested elderly residents. Student volunteers were paired with elderly residents and provided phone call instructions. RESULTS: Three nursing homes opted to participate in the program. Thirty elderly residents were paired with student volunteers. Initial reports from recreation directors and student volunteers were positive: elderly residents look forward to weekly phone calls and express gratitude for social connectedness. CONCLUSIONS: The TOCO program achieved initial success and promotes the social wellbeing of nursing home residents. We hope to continue this program beyond the COVID-19 pandemic in order to address this persistent need in a notably vulnerable patient population.

The American Association for Geriatric Psychiatry's Trainee Programs: Participant Characteristics and Perceived Benefits.

OBJECTIVE: The number of physicians trained in geriatric psychiatry is dwindling. The American Association for Geriatric Psychiatry (AAGP) developed novel educational programs designed to foster interest in the field. The objective of this study was to compare participant characteristics and perceived benefits of two AAGP educational programs for trainees: Stepping Stones (1997-2007) and the Scholars Program (2010-2016). METHODS: Web-based surveys were distributed to former participants of the Stepping Stones and Scholars Programs. Characteristics of participants in the two programs were compared using χ2, t tests, or Mann-Whitney U tests, as appropriate. The five-point Likert scale responses for each perceived benefit were compared using t tests, when normally distributed, or Mann-Whitney U tests as appropriate. RESULTS: Of the 476 Stepping Stones participants, 132 (27.8%) responded to the survey, while 64 (29.0%) of the 221 Scholars Program participants responded to the survey. Participant characteristics differed only in age. Compared to Stepping Stones participants, Scholars Program participants endorsed greater advancement of their scholarly work, more support and recognition from their home institution, and increased networking opportunities. CONCLUSION: Innovative approaches to addressing the geriatric psychiatry workforce shortage are critical. The member-funded AAGP Scholars Program offers several advantages over its predecessor Stepping Stones. Highlighted by the addition of medical student participants, a carefully matched mentoring program, and a required scholarly project, the Scholars Program is poised to enhance recruitment into geriatric psychiatry subspecialty training, although its impact on recruitment should be investigated directly in future research.

Reinforcement learning and decision making in monkeys during a competitive game.

Animals living in a dynamic environment must adjust their decision-making strategies through experience. To gain insights into the neural basis of such adaptive decision-making processes, we trained monkeys to play a competitive game against a computer in an oculomotor free-choice task. The animal selected one of two visual targets in each trial and was rewarded only when it selected the same target as the computer opponent. To determine how the animal's decision-making strategy can be affected by the opponent's strategy, the computer opponent was programmed with three different algorithms that exploited different aspects of the animal's choice and reward history. When the computer selected its targets randomly with equal probabilities, animals selected one of the targets more often, violating the prediction of probability matching, and their choices were systematically influenced by the choice history of the two players. When the computer exploited only the animal's choice history but not its reward history, animal's choice became more independent of its own choice history but was still related to the choice history of the opponent. This bias was substantially reduced, but not completely eliminated, when the computer used the choice history of both players in making its predictions. These biases were consistent with the predictions of reinforcement learning, suggesting that the animals sought optimal decision-making strategies using reinforcement learning algorithms.

Prefrontal cortex and decision making in a mixed-strategy game.

In a multi-agent environment, where the outcomes of one's actions change dynamically because they are related to the behavior of other beings, it becomes difficult to make an optimal decision about how to act. Although game theory provides normative solutions for decision making in groups, how such decision-making strategies are altered by experience is poorly understood. These adaptive processes might resemble reinforcement learning algorithms, which provide a general framework for finding optimal strategies in a dynamic environment. Here we investigated the role of prefrontal cortex (PFC) in dynamic decision making in monkeys. As in reinforcement learning, the animal's choice during a competitive game was biased by its choice and reward history, as well as by the strategies of its opponent. Furthermore, neurons in the dorsolateral prefrontal cortex (DLPFC) encoded the animal's past decisions and payoffs, as well as the conjunction between the two, providing signals necessary to update the estimates of expected reward. Thus, PFC might have a key role in optimizing decision-making strategies.