Ethical, Legal and Forensic Issues in Geriatric Psychiatry

"Ten Days of Paid Incarceration and Mental Torture" Experiences of Quarantined Individuals Arriving in the UK from Red Listed Countries in Southern Africa Amid the COVID-19 Pandemic

COVID-19 has affected many communities across the world prompting different strategies of containing it. The strategies to contain COVID-19 included restrictive environments such as self-isolation and quarantine. This research study was set to explore the experiences of quarantined individuals arriving in the United Kingdom (UK) from red listed countries in Southern Africa. This research study utilises an exploratory qualitative approach. Semi-structured interviews were used to collect data from twenty-five research participants. A thematic approach underpinning the four phases of data analysis in The Silence Framework (TSF) was used to analyse the data. The study found that the research participants reported confinement, dehumanisation, feeling swindled, depressed, anxious and stigmatised. Less restrictive and non-oppressive quarantine regimes should be considered to foster positive mental health outcomes on individuals undergoing quarantine during pandemics.

Biological embedding of early trauma: the role of higher prefrontal synaptic strength

Background: Early trauma predicts poor psychological and physical health. Glutamatergic synaptic processes offer one avenue for understanding this relationship, given glutamate's abundance and involvement in reward and stress sensitivity, emotion, and learning. Trauma-induced glutamatergic excitotoxicity may alter neuroplasticity and approach/avoidance tendencies, increasing risk for psychiatric disorders. Studies examine upstream or downstream effects instead of glutamatergic synaptic processes in vivo, limiting understanding of how trauma affects the brain.Objective: In a pilot study using a previously published data set, we examine associations between early trauma and a proposed measure of synaptic strength in vivo in one of the largest human samples to undergo Carbon-13 (13C MRS) magnetic resonance spectroscopy. Participants were 18 healthy controls and 16 patients with PTSD (male and female).Method: Energy per cycle (EPC), which represents the ratio of neuronal oxidative energy production to glutamate neurotransmitter cycling, was generated as a putative measure of glutamatergic synaptic strength.Results: Results revealed that early trauma was positively correlated with EPC in individuals with PTSD, but not in healthy controls. Increased synaptic strength was associated with reduced behavioural inhibition, and EPC showed stronger associations between reward responsivity and early trauma for those with higher EPC.Conclusion: In the largest known human sample to undergo 13C MRS, we show that early trauma is positively correlated with EPC, a direct measure of synaptic strength. Our study findings have implications for pharmacological treatments thought to impact synaptic plasticity, such as ketamine and psilocybin.

Sex differences in prevalence and clinical correlates of insomnia in Chinese patients with chronic schizophrenia

OBJECTIVE

It is generally recognized that there are sex differences in many aspects of schizophrenia. The main purpose of this study was to investigate the sex differences in the prevalence and clinical correlates of insomnia in patients with chronic schizophrenia.

METHODS

A total of 957 patients who met the DSM-IV diagnostic criteria for schizophrenia were recruited in this cross-sectional study (male/female = 630/327). Demographic, clinical, and insomnia data were collected using self-reported questionnaires. Fasting blood samples were collected to evaluate the status of blood lipids. Psychopathological symptoms were evaluated using the Positive and Negative Syndrome Scale (PANSS).

RESULTS

The prevalence rate of insomnia in female patients with schizophrenia was significantly higher than that in male patients (17.3% for males and 26.3% for females; χ² = 10.74, p = 0.001). Regression analysis showed that in male patients, insomnia was independently associated with severe PANSS positive symptoms, severe PANSS depressive factor, and high levels of low-density lipoprotein levels, while in female patients, insomnia was associated with low education level, high PANSS depressive factor, and high levels of apolipoprotein B levels.

CONCLUSION

This study illustrates that insomnia is more frequent in female than male schizophrenia patients, and that there are differences in the clinical correlates of insomnia by sex, suggesting that sex differences should be considered in prevention and treatment strategies for coexisting insomnia in schizophrenia patients.

Public awareness of legal decision-making capacity and planning instruments in dementia: implications for health care practitioners

The protection of a person facing difficulties with legal decision-making can be challenging; however, estate planning documents (EPDs) can offer safeguards. Little is known about the community awareness of EPDs and their perceived importance, including for people with dementia. Two-hundred and thirty adults read a mild dementia vignette, proposed a diagnosis for the vignette character (VC), and rated the VC's legal decision-making capacity (DMC). The effect on ratings about DMC under different conditions was explored (e.g., variation of VC characteristics and the decision). Awareness, and the personal importance, of EPDs were assessed. DMC was affected by the variations in the VC's age, diagnosis, and the decision, as high- or low-stakes, but not VC sex. Awareness of EPDs was low; however, planning importance was increased for dementia. Although the public understand that dementia affects DMC, they require further information about EPDs to validly enact them, thereby reducing potential vulnerability.

Hope, Coping and Eco-Anxiety: Young People's Mental Health in a Climate-Impacted Australia

(1) Background: In Australia, young people are one of the most vulnerable populations to the mental health impacts of climate change. The aim of this article was to explore mental health promotion issues related to climate change for young people in Australia. (2) Methods: An exploratory mixed-method approach, co-led by young people, was used to engage young people living in Australia aged 18-24 years in semi-structured interviews (N = 14) and an online survey (N = 46). Data were analysed thematically and with descriptive statistics. (3) Results: Findings indicated that negative impacts included worry, eco-anxiety, stress, hopelessness/powerlessness and feelings of not having a voice. Several mediating factors, in particular social media engagement, highlighted the duality of mental health impacts for young people's mental health. Positive impacts of climate action included feeling optimistic and in control. (4) Conclusions: This exploratory study contributes to an emerging field of public health research on young people's mental health in a climate-impacted Australia. Climate change is a significant concern for young people, and it can negatively affect their mental health. The findings can inform the design of public health interventions that raise awareness of climate change-related mental health issues among young people and promote their participation in nature-based interventions, climate action and empowering social media engagement.

Developing and piloting the Consumer Experience of Capacity Assessment Tool (CECAT)

Autonomy in personal decision-making (DM) is a fundamental human right. Yet, DM can be impaired for many reasons, including poor health. If impairments are suspected, they may be formally investigated via a capacity assessment. The 'consumer' experience of such assessments is largely unexplored. The Consumer Experience of Capacity Assessment Tool (CECAT) was developed to address this gap. Fifteen individuals pilot tested the CECAT. The CECAT was found to be quick to complete, and easily understood. The results showed a wide range of perceptions about capacity assessment and suggestions for improvement (e.g., better communication to consumers about what to expect). With further development, the CECAT could be adopted as a standardised method for understanding the consumer experience of capacity assessment. This perspective could then be integrated into future capacity assessment guidelines so that appropriate human rights-based approaches are incorporated into capacity assessments.

The Human Right to Justice for Older Persons With Mental Health Conditions

This article explores the nature and extent of barriers to access to justice that older persons experience, including those with mental health conditions. It finds that access to justice-the right to fair, prompt and responsive decisions by administrative decision-makers and equal access to courts and tribunals to obtain timely and effective remedies-is not only an important right in itself but also enables the enjoyment of many other human rights. Yet older persons, particularly those with mental health conditions, face a significant "justice gap." Ageist attitudes, laws and practices interact with other forms of bias such as mentalism, sexism, ableism, racism, homophobia, and heterosexism exacerbating older persons' disadvantage and marginalization, particularly those with mental health conditions, and older indigenous persons. These discriminatory practices, together with the phenomena of elder abuse, all severely limit older persons' access to timely and responsive justice. International and national standards, both general and specific to older persons, have been shown to be inadequate to respond to this justice gap. An international standard in the form of a binding legal obligation that specifically addresses older persons' rights of access to justice is needed urgently as part of a new international treaty on the human rights of older persons.

Forensic Aspects of Substance Use in Older Adults

Older adults are at high risk of developing more severe consequences of substance use. Due to aging, they may also have multiple medical and psychiatric comorbidities as well as cognitive impairment. This may lead to forensic issues both in terms of civil and criminal matters. This article will review the forensic issues of substance use and their relevance to the older population in particular.

Posttraumatic stress disorder in urban women

PURPOSE OF REVIEW

To provide an update of recent or relevant studies on posttraumatic stress disorder (PTSD) in urban women, with a special focus on biopsychosocial risk factors.

RECENT FINDINGS

Urbanization itself can increase the risk for PTSD due to the concentration of poverty, substance use and crime. Women are usually at a greater social and economic disadvantage and are victims of collective and domestic violence more often than men. Accordingly, urban women are more exposed to traumatic events that increase the prevalence of PTSD than rural women and both rural and urban men, especially those with lack of social and family protection and support (including refugees) and/or with a history of interpersonal violence. This type of events has sensitizing effects on the PTSD response to other traumatic experiences even if they are of a lesser magnitude, which may reflect women's biological susceptibility to PTSD, and could explain their higher risk of developing chronic PTSD.

SUMMARY

A complex interaction of biopsychological factors may contribute to the ultra-high-risk for PTSD among urban women. The socially modifiable factors involved highlight the importance of strategies focused on women's social development that could reduce their social suffering and its negative mental health outcomes.