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1.
Int Rev Psychiatry ; 36(3): 272-283, 2024 May.
Article in English | MEDLINE | ID: mdl-39255022

ABSTRACT

AIMS: Utilizing Ruthven's (2022) transition model, we explored how identity, voluntariness, and reason for retirement are related to subjective wellbeing throughout an athlete's retirement. METHODS: 541 participants completed an anonymous, online survey and estimated their wellbeing starting before retirement and up to the present. A set of linear mixed models regressed the seven wellbeing outcomes on the three measures, with education, gender, and time since retirement as covariates. RESULTS: Identity: Athletic Identity wellbeing was significantly and consistently lower than Diversified Identity. Voluntariness: Surprise retirement was significantly more difficult and contributed to a sharper decline on the day of transition. Reason for retirement: Pursue Something Else and Right Time experienced no significant wellbeing changes, while Injury had a significant decline on their transition day. Motivation Loss experienced significantly lower wellbeing prior to retirement, and a significant, gradual rise on the day of and throughout their transition. CONCLUSIONS: There are wellbeing benefits for a diverse identity, voluntary retirement, and retiring due to pursuing something else, or feeling ready to retire. At risk groups include retiring due to injury, low motivation, and loss of eligibility/graduation. Findings support the benefit of utilizing a theoretical model to explain elite athlete outcomes.


Subject(s)
Athletes , Retirement , Humans , Retirement/psychology , Male , Female , Athletes/psychology , Adult , Middle Aged , Personal Satisfaction , Young Adult , Motivation
3.
J Alzheimers Dis ; 2024 Sep 14.
Article in English | MEDLINE | ID: mdl-39302362

ABSTRACT

Background: Alzheimer's disease (AD) is characterized by severe memory alterations, affecting especially memories of personal past events. Until now, autobiographical memory impairments have been characterized using formal memory assessments, requiring patients to strategically and deliberately recall past events. However, contrary to this highly cognitively demanding mode of memory recall, autobiographical memories frequently come to mind unexpectedly based on automatic associative processes. The involuntary recall of personal memories is effortless and possibly represents a preserved way for AD patients to remember past events. Objective: This study aimed to investigate involuntary autobiographical memory in AD patients and compare the characteristics of these memories with those of healthy controls. Methods: Involuntary autobiographical memory was measured in 24 AD patients and 24 matched control participants using self-report measures. Participants were asked to report the frequency with which involuntary autobiographical memories were experienced in their daily life and to describe and self-assess one example of an involuntary memory. Results: We showed that AD patients and control participants did not differ in terms of the frequency or subjective characteristics of their involuntary autobiographical memories in daily life, except for feelings of intrusiveness. Compared to control participants, AD patients reported their involuntary autobiographical memories as being more intrusive. In addition, more negative and vague involuntary autobiographical memories were associated with greater depressive symptoms. Conclusions: These findings open up a new avenue for research to better understand the extent to which involuntary autobiographical memory might be preserved in AD patients and why these memories may in turn become intrusive to patients.

4.
Memory ; : 1-14, 2024 Sep 17.
Article in English | MEDLINE | ID: mdl-39288236

ABSTRACT

Most people experience positive involuntary mental imagery (IMI) frequently in daily life; however, evidence for the importance and effects of positive IMI is largely indirect. The current study adapted a paradigm to experimentally induce positive IMI in participants' daily lives. This could in turn provide a means to directly test positive IMI's effects. In a within-subjects design, participants (N = 41) generated positive mental images (imagery condition) and sentences (verbal condition) from photo cues, half of which participants provided from their own living environment. Participants then recorded involuntary memories of the previously generated images or sentences in a seven-day diary, before returning to the lab and completing some measures including an involuntary memory task. In the diary, participants reported more involuntary memories from the imagery condition than from the verbal condition, and more involuntary memories from their own photos compared to the other photos. A more mixed pattern of findings was found across other tasks in the lab. The study indicates that the paradigm can be used as a means to induce positive IMI and that using photos as the basis for generating positive imagery increases the amount of IMI in daily life. Theoretical and potential clinical implications are discussed.

5.
Exp Brain Res ; 2024 Sep 18.
Article in English | MEDLINE | ID: mdl-39292248

ABSTRACT

We explored in 75 s long trials the effects of visually induced self-rotation and displacement (SR&D) on the horizontally extended right arm of standing subjects (N = 12). A "tool condition" was included in which subjects held a long rod. The extent of arm movement was contingent on whether the arm was extended out Freely or Pointing at a briefly proprioceptively specified target position. The results were nearly identical when subjects held the rod. Subjects in the Free conditions showed significant unintentional arm deviations, averaging 55° in the direction opposite the induced illusory self-motion. Deviations in the Pointing conditions were on average a fifth of those in the Free condition. Deviations of head and torso positions also occurred in all conditions. Total arm and head deviations were the sum of deviations of the arm and head with respect to the torso and deviations of the torso with respect to space. Pointing subjects were able to detect and correct for arm and head deviations with respect to the torso but not for the arm and head deviations with respect to space due to deviations of the torso. In all conditions, arm, head, and torso deviations began before subjects experienced SR&D. We relate our findings to being an extension of the manual following response (MFR) mechanism to influence passive arm control and arm target maintenance as well. Visual-vestibular convergence at vestibular nuclei cells and multiple cortical movement related areas can explain our results, MFR results, and classical Pass Pointing. We distinguish two Phases in the induction of SR&D. In Phase 1, the visual stimulation period prior to SR&D onset, the arm, head, and torso deviations are first apparent, circa < 1 s after stimulus begins. They are augmented at the onset of Phase 2 that starts when SR&D is first sensed. In Phase 2, reaching movements first show curved paths that are compensatory for the Coriolis forces that would be generated on the reaching arm were subjects actually physically rotating. These movement deviations are in the opposite direction to the MFR and the arm, head, and torso deviations reported here. Our results have implications for vehicle control in environments that can induce illusory self motion and displacement.

6.
Data Brief ; 56: 110831, 2024 Oct.
Article in English | MEDLINE | ID: mdl-39252780

ABSTRACT

The dataset provided in this article comprises frequencies of task-related thoughts, task-unrelated thoughts, involuntary autobiographical memories (IAMs), and involuntary future thoughts (IFTs) reported by adult participants during a laboratory vigilance task. Participants completed a vigilance task that included incidental cue words intended to trigger IAMs and IFTs, whose frequency was measured using random thought probes. The data were collected from two studies (n = 240 per study) in which working memory load and cue-presentation were manipulated. In both studies, participants completed an unexpected cue-recognition task after completing the vigilance task, which allowed for gathering additional data about noticing and remembering specific categories of cues (positive, neutral or negative). The dataset includes not only the frequencies of specific categories of thoughts but also data from numerous follow-up questions related to how participants perceived their performance in the task, such as their concentration level or perceived task difficulty. In conclusion the dataset contains three categories of variables: (1) variables related to participants and the conditions of the experimental sessions (i.e., age, gender, working memory load condition, etc.); (2) variables related to control questions (i.e., perceived task difficulty, emotional states, fatigue, etc.); and (3) variables related to performance in the vigilance task and the occurrence of thoughts (i.e., number of task-unrelated thoughts, number of involuntary memories, percentage of successfully recognized cues, etc.). This dataset could be reused to investigate many interesting relationships between cognitively engaging computer task characteristics and various parameters of task performance. Additionally, it could be used to conduct alternative or replication analyses to gain a deeper understanding of the relationship between working memory load and the experience of involuntary thoughts.

7.
Cureus ; 16(8): e66649, 2024 Aug.
Article in English | MEDLINE | ID: mdl-39258081

ABSTRACT

Stress fracture of the first rib is a rare but an important cause of brachial plexopathy. Here, we describe a patient with a unilateral brachial plexus injury presenting with involuntary neck movements. A 22-year-old man with cervical involuntary movements for 10 months was diagnosed with tardive dyskinesia. After admission, he abruptly noticed that he could not lift his right arm. The electrophysiological study revealed weakness of the right deltoid and brachioradialis, but normal findings in the other muscles innervated by the right C5 segment. Chest computed tomography showed fractures of the first rib on both sides, with callus formation. Based on the involvement of muscles innervated by the right axillary and radial nerves and presence of callus at the first rib, a diagnosis of right posterior cord entrapment was made. In the present case, intermittent strong contraction of muscles due to dyskinesia may have caused the stress fractures.

8.
Memory ; : 1-12, 2024 Aug 21.
Article in English | MEDLINE | ID: mdl-39167723

ABSTRACT

It is now well established that general information processing causes the activation of memories in the autobiographical memory system, and these memories on occasion emerge as involuntary autobiographical memories. This priming phenomenon has been dubbed semantic-to-autobiographical memory priming, and our goal in the current study was to examine the effects of cue/prime repetition on the production of involuntary autobiographical memories that were primed with semantic stimuli. In three experiments, participants were primed with words (e.g., cat), and then they were given an involuntary memory task (the vigilance task), which contained cues related to the primed stimuli. In Experiment 1, the cues were phrases containing the primes (e.g., getting a cat), which were presented one or five times. In Experiment 2, the cues were also phrases containing the primes (e.g., getting a cat), but they changed their context (e.g., feeding a cat), every time they repeated in the five-presentation condition. Experiment 3 also presented the cues one or five times, but the cues were replicas of the primes (e.g., cat). Consistent with predictions, greater priming was found in the five-presentation cue conditions in all three experiments, and Experiment 3 failed to find priming in the one-presentation cue condition, also consistent with predictions. We explain the findings in terms of semantic-to-autobiographical memory priming theory, and also argue that the results help explain the production of involuntary memories in everyday life.

9.
Article in English | MEDLINE | ID: mdl-39190053

ABSTRACT

PURPOSE: Involuntary hospitalisations for mental health care are rising in many high income countries, including England. Looking at variation between areas can help us understand why rates are rising and how this might be reversed. This cross-sectional, ecological study aimed to better understand variation in involuntary hospitalisations across England. METHOD: The unit of analysis was Clinical Commissioning Groups (CCGs), NHS bodies responsible for delivering healthcare to local areas in England. 205 CCGs were included in the analysis. Demographic, clinical, and socioeconomic variables at CCG-level were extracted from national, open access data bases. The outcome variable was the rate of involuntary hospitalisation for psychiatric care under the 1983 Mental Health Act in 2021/22. RESULTS: There was a four-fold difference between the CCGs with the highest and lowest involuntary hospitalisations. In an adjusted analysis, CCGs with a higher percentage of severe mental illness in the population, higher percentage of male population, and higher community and outpatient mental health care use showed a higher rate of involuntary hospitalisation. Depression, urbanicity, deprivation, ethnicity, and age were not strongly associated with involuntary hospitalisation after adjustment. These variables explained 10.68% of the variation in involuntary hospitalisations across CCGs. CONCLUSION: Some demographic and clinical variables explained variation in involuntary hospitalisation between areas in England, however, most of the variance was unexplained. Complex relationships between urbanicity, deprivation, age, and ethnicity need to be further explored. The role of other influences, such as variation in service organisation or clinical practice, also need to be better understood.

10.
Atten Percept Psychophys ; 86(6): 2124-2135, 2024 Aug.
Article in English | MEDLINE | ID: mdl-39134919

ABSTRACT

Memory for isolated absolute pitches is extremely rare in Western, English-speaking populations. However, past research has found that people can voluntarily reproduce well-known songs in the original key much more often than chance. It is unknown whether this requires deliberate effort or if it manifests in involuntary musical imagery (INMI, or earworms). Participants (N = 30, convenience sample) were surveyed at random times over a week and asked to produce a sung recording of any music they were experiencing in their heads. We measured the "pitch error" of each recording to the nearest semitone by comparing participants' recordings to the original song. We found that 44.7% of recordings had a pitch error of 0 semitones, and 68.9% of recordings were within ± 1 semitone of the original song. Our results provide novel evidence that a large proportion of the population has access to absolute pitch, as revealed in their INMI.


Subject(s)
Imagination , Music , Pitch Perception , Humans , Male , Female , Adult , Young Adult , Pitch Discrimination , Adolescent
11.
Drug Alcohol Depend ; 263: 112391, 2024 Oct 01.
Article in English | MEDLINE | ID: mdl-39167986

ABSTRACT

BACKGROUND: Involuntary civil commitment (ICC) is a court-mandated process to place people who use drugs (PWUD) into substance use treatment. Research on ICC effectiveness is mixed, but suggests that coercive drug treatment like ICC is harmful and can produce a number of adverse outcomes. We qualitatively examined the experiences and outcomes of ICC among PWUD in Massachusetts. METHODS: Data for this analysis were collected between 2017 and 2023 as part of a mixed-methods study of Massachusetts residents who disclosed illicit drug use in the past 30-days. We examined the transcripts of 42 participants who completed in-depth interviews and self-reported ICC. Transcripts were coded and thematically analysed using inductive and deductive approaches to understand the diversity of ICC experiences. RESULTS: Participants were predominantly male (57 %), white (71 %), age 31-40 (50 %), and stably housed (67 %). All participants experienced ICC at least once; half reported multiple ICCs. Participants highlighted perceptions of ICC for substance use treatment in Massachusetts. Themes surrounding ICC experience included: positive and negative treatment experience's, strategies for evading ICC, disrupting access to medications for opioid use disorder (MOUD), and contributing to continued substance use and risk following release. CONCLUSIONS: PWUD experience farther-reaching health and social consequences beyond the immediate outcomes of an ICC. Findings suggest opportunities to amend ICC to facilitate more positive outcomes and experiences, such as providing sufficient access to MOUD and de-criminalizing the ICC processes. Policymakers, public health, and criminal justice professionals should consider possible unintended consequences of ICC on PWUD.


Subject(s)
Involuntary Commitment , Substance-Related Disorders , Humans , Massachusetts , Male , Female , Adult , Substance-Related Disorders/psychology , Middle Aged , Drug Users/psychology , Young Adult
12.
Front Neurol ; 15: 1377377, 2024.
Article in English | MEDLINE | ID: mdl-39119561

ABSTRACT

Chorea-acanthocytosis (ChAc) is a rare, neurodegenerative disorder caused by mutations in the VPS13A gene. In this article, we report on a 32-year-old man diagnosed with ChAc, with involuntary movements of the mouth and trunk, drooling of the mouth, slurred speech, and abnormal vocalizations as the main clinical manifestations. Three weeks after implantation of globus pallidus internal (GPi)-deep brain stimulation (DBS), the patient's symptoms improved significantly. For example, articulation is clear, involuntary trunk movements and salivation have largely disappeared, and abnormal vocalizations have been significantly reduced. After 1 year of follow-up, the improvement in involuntary movement symptoms is essentially the same as before. As far as we know, we are the first to report the relief of involuntary vocalizations in a patient with GPi-DBS treatment, and that salivation and involuntary trunk movements have almost disappeared, and all other symptoms are significantly relieved, which is rare in previous cases. All of the above proves that the treatment of our case with DBS was very successful and that longer term follow-up is critical. We also hope that our case will provide new references and therapeutic ideas for the future treatment of patients with ChAc.

13.
Cureus ; 16(7): e63637, 2024 Jul.
Article in English | MEDLINE | ID: mdl-39092359

ABSTRACT

Ear dyskinesia, also known as "moving ear syndrome," is a rare movement disorder characterized by involuntary, rhythmic, or semi-rhythmic contractions of the external ear muscles. The condition is not well-documented in the medical literature, with only a few case reports available. We present the case of a 37-year-old teacher from Saudi Arabia who developed a history of sudden, progressive involuntary movement of the posterior head region, provoking movement of the external ears, over the course of one year. The movements were non-rhythmical, more prominent on the right side, and associated with occasional involvement of the face and anterior neck muscles. The patient had no history of neuroleptic use or other relevant medical conditions. Examination confirmed the presence of palpable muscle contractions originating mainly from the posterior region, with the movements not synchronized across the two sides. Investigations, including blood tests and brain MRI, did not reveal any underlying pathology. A diagnosis of ear dyskinesia was made, and botulinum toxin treatment was recommended; however, the treatment showed no results, and then the patient was subsequently lost to follow-up. This case adds to the limited literature on the rare phenomenon of ear dyskinesia, highlighting the clinical presentation and the challenges in the management of this unusual movement disorder. Further research is needed to better understand the underlying mechanisms and optimal treatment approaches for this condition.

14.
Psychiatr Serv ; : appips20240115, 2024 Aug 20.
Article in English | MEDLINE | ID: mdl-39161246
17.
J Neurol Sci ; 463: 123136, 2024 Aug 15.
Article in English | MEDLINE | ID: mdl-39024744

ABSTRACT

OBJECTIVE: Despite high COVID-19 vaccination rates in many populations, concerns persist about potential adverse events, including concerns about involuntary movements. While case studies have shown occurrences of involuntary movements following COVID-19 vaccination, no systematic studies have explored this association. Our study aims to investigate the relationship between COVID-19 vaccination and involuntary movements. METHODS: This study employs a longitudinal panel design. The study population consists of 165,834 responses from a total of 97,537 unique individuals sourced from the BiCoVac cohort, which is a randomly sampled cohort of Danish individuals aged 16 to 65. Data were collected through a combination of questionnaires and national registers, and analyses were conducted using mixed effects logistic regression. RESULTS: Vaccinated individuals had lower odds of reporting involuntary movements compared to non-vaccinated individuals. Although adjustments attenuated the results, a consistent pattern of lower odds was observed among the vaccinated individuals. The strongest association for the first dose was observed in individuals who received the vaccine within the last 4 weeks before reporting symptoms (OR = 0.72 (0.60; 0.85)). For the second dose, the strongest association was found in individuals who received the second vaccine dose more than 4 weeks before reporting symptoms (OR = 0.77 (0.65; 0.91)). CONCLUSION: The results of the study do not indicate involuntary movements as an adverse reaction to the COVID-19 vaccine. These findings support the safety profile of the COVID-19 vaccine concerning involuntary movements and contribute to enhancing public trust in vaccination programs.


Subject(s)
COVID-19 Vaccines , COVID-19 , Dyskinesias , Vaccination , Adolescent , Adult , Aged , Female , Humans , Male , Middle Aged , Young Adult , COVID-19/prevention & control , COVID-19/epidemiology , COVID-19 Vaccines/adverse effects , Denmark/epidemiology , Dyskinesias/etiology , Dyskinesias/epidemiology , Longitudinal Studies , Vaccination/adverse effects
18.
J Neuroimmunol ; 394: 578420, 2024 09 15.
Article in English | MEDLINE | ID: mdl-39084134

ABSTRACT

Contactin-associated protein 1 (Caspr1) is widespread in both the peripheral and central nervous systems (CNS). However, anti-Caspr1 antibody-positive nodopathy associated with CNS symptoms has not previously been reported. In this case, a 69-year-old man presented with polyneuropathy and memory loss. The patient had negative myoclonus, positive myoclonus, and pseudoathetosis in the upper limbs, and we detected anti-Caspr1 antibodies in the serum and cerebrospinal fluid. Therefore, anti-Caspr1 nodopathy was diagnosed. After rituximab treatment, all symptoms of polyneuropathy, involuntary movements, and memory impairment improved. In conclusion, anti-Caspr1 antibodies might also affect the CNS; therefore, CNS symptoms of anti-Caspr1 nodopathy require attention.


Subject(s)
Autoantibodies , Humans , Male , Aged , Autoantibodies/blood , Autoantibodies/cerebrospinal fluid , Autoantibodies/immunology , Cell Adhesion Molecules, Neuronal/immunology , Polyneuropathies/immunology , Polyneuropathies/blood , Polyneuropathies/drug therapy
19.
Arch Gerontol Geriatr ; 127: 105574, 2024 Dec.
Article in English | MEDLINE | ID: mdl-39059035

ABSTRACT

OBJECTIVE: This systematic review and meta-analysis aimed to ascertain the prevalence of involuntary treatment among community-living older persons with dementia and explore associated factors. METHODS: We comprehensively searched seven electronic databases (PubMed, Embase, Cochrane Library, Web of Science, CINAHL, PsycINFO, and Scopus) from their inception to October 17, 2023, with an update conducted on April 1, 2024. Meta-analysis synthesized prevalence estimates of involuntary treatment and its three subcategories, with 95% confidence intervals. RESULTS: This study included 11 research papers involving 12,136 community-dwelling individuals with cognitive impairment and dementia from 19 countries. The pooled prevalence of involuntary treatment among community-dwelling older persons with dementia was 45.2% (95% CI: 33.7-60.5%). Subcategories included physical restraints (9.8%, 95% CI: 5.1-18.8%), psychotropic medication (19.1%, 95% CI: 13.6-26.9%), and non-consensual care (34.3%, 27.6-42.7%). Factors influencing involuntary treatment were categorized as caregiver-related and care recipient-related. CONCLUSION: This study underscores the prevalent use of involuntary treatment among community-dwelling older persons with dementia, emphasizing its association with specific caregiver and care recipient factors. Addressing these findings underscores the importance of proactive measures and targeted interventions to improve the quality of care for this vulnerable population.


Subject(s)
Dementia , Independent Living , Involuntary Treatment , Humans , Dementia/epidemiology , Dementia/therapy , Independent Living/statistics & numerical data , Aged , Prevalence , Involuntary Treatment/statistics & numerical data , Aged, 80 and over , Caregivers/statistics & numerical data , Restraint, Physical/statistics & numerical data
20.
Risk Manag Healthc Policy ; 17: 1713-1723, 2024.
Article in English | MEDLINE | ID: mdl-38953036

ABSTRACT

Background: The Sars-CoV-2 pandemic imposed unprecedented and drastic changes in health care organizations all over the world. Purpose: To evaluate the impact of the pandemic on hospitalizations in an acute psychiatric ward. Patients and Methods: We retrospectively identified and compared acute psychiatric hospitalizations in the Service for Psychiatric Diagnosis and Care (SPDC) of AUSL-Modena during the pre-pandemic (n = 1858) and pandemic period (n = 1095), from 01/01/2017 to 31/12/2022. Data were statistically analyzed using STATA12. Results: We collected 1858 hospitalizations in the pre-pandemic and 1095 in the pandemic. During the pandemic, we observed a progressively sharp reduction in voluntary hospitalizations, whereas involuntary ones remained stable with an increase in 2022 (p < 0.001), longer hospital stays (12.32 mean days vs 10.03; p < 0.001), longer periods of involuntary hospitalizations (8.45 mean days vs 5.72; p < 0.001), more frequent aggressive behaviour (16.10% vs 9.12%; p < 0.001) and referral to psychiatric communities at discharge (11.04% vs 6.13%; p < 0.001); non-Italians (p = 0.001), people with disability pension (p < 0.001) and Support Administrator (p < 0.001) were more frequently hospitalized. Conclusion: During the pandemic, voluntary psychiatric hospitalizations decreased, but not involuntary ones, and the most vulnerable people in serious clinical conditions were hospitalized.

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