Severe mental illness and the perimenopause.

Hormonal fluctuations in the perimenopause are associated with an array of physical and psychological symptoms. Those with pre-existing mental disorders may experience changes to their symptoms and response to treatment during the perimenopausal and postmenopausal periods and may also be at risk of poorer longer-term physical health outcomes in menopause. The transition towards menopause may be compounded by the oestradiol-suppressing effect of many psychotropics on the hypothalamopituitary-gonadal axis. A collaborative approach between primary care and secondary mental health services is an opportunity for proactive discussion of symptoms and support with management of the perimenopause. This may involve lifestyle measures and/or hormone replacement therapy, which can both lead to improvements in well-being and mental and physical health.

Let's embed peer-support groups into the medical curriculum for all.

Even before the COVID-19 pandemic, attending to the mental wellbeing of all doctors was high on the political agenda. The quality of patient care is also known to be related to doctors' wellbeing. Now, in the midst of a global pandemic, doctors are having to cope with ever more trauma and moral injury. Group-based peer support and regular reflective practice are interventions known to reduce clinician burnout and optimise wellbeing. Junior doctors are the most likely of all medical groups to be at a high risk of burnout. The NHS Staff and Learners' Mental Wellbeing Commission report advocates establishing explicit peer support mechanisms and the use of peer support as part of the first line of psychological first aid. Peer support is not addressed in the curriculum for the majority of medical specialties. We recommend that regular peer-support reflective groups are provided during protected time for all trainees.

Negative bias in interpretation and facial expression recognition in late life depression: A case control study.

OBJECTIVES: While cognitive bias in younger adults with depression has been extensively researched, there have been relatively few investigations of the presence of cognitive bias in late life depression (LLD). This exploratory study aimed to ascertain whether negative cognitive bias exists across a range of cognitive domains in participants with LLD. METHODS/DESIGN: Participants were 19 patients with LLD and 19 matched non-depressed older adults. Participants completed standardised tests to assess bias in facial expression recognition, attention, recall of adjectives and interpretation. RESULTS: LLD participants were slower to identify surprised faces, and more likely to create negative statements in the interpretation task. There was no evidence of negative bias in memory or attention, but participants with LLD performed more poorly on the recall task. CONCLUSIONS: This study provides new evidence of negative bias in interpretation in LLD, but the findings are not consistent with a global cognitive bias Further work is needed to investigate cognitive bias in LLD. It may be that interventions which target negative interpretation biases, such as cognitive bias modification, could be helpful in treating LLD.

Peer support for junior doctors: a positive outcome of the COVID-19 pandemic?

The COVID-19 pandemic has imposed new, intense and, as yet, unquantifiable strain on the wellbeing of healthcare professionals. Similarities are seen internationally with regards to the uptake of psychological support offered to healthcare professionals during a pandemic. Junior doctors are in a unique position to offer and access peer support; this is an evidence-based strategy to promote psychological wellbeing of junior doctors through the COVID-19 pandemic and into the future. The development of peer support networks during the pandemic may lead to reduced physician burnout and improved patient care in the future. We discuss a peer support initiative to support medical trainees during the COVID-19 pandemic, discuss the barriers to the success of such schemes, and reflect on the value of grass-roots peer support initiatives.

Autoimmune encephalitis in the elderly: who to test and what to test for.

The awareness and understanding of autoimmune encephalitis are blossoming in neurology, and patients are being diagnosed and successfully treated with immunotherapy. The diverse symptomatology associated with autoimmune encephalitis means that patients may present initially to mental health services, which are, as yet, less well equipped to identify and investigate such phenomena. Older adult mental health services are used to managing complexity, but the range of pathologies presenting with unusual symptoms that may mimic autoimmune encephalitis is wide and there is no clear guidance as to when and how to investigate for possible autoimmune encephalitis. This paper examines the evidence supporting investigation and management strategies for patients with possible autoimmune encephalitis presenting to older adult psychiatrists.

Prescribing antipsychotics in older people: A mini-review.

Antipsychotic medications are widely prescribed in elderly populations for a range of psychiatric symptoms. Evidence for their efficacy in this population is limited, and such individuals are at increased risk of numerous side-effects, including stroke and death, particularly in those with dementia. There appears to be a mismatch between the current evidence base and what is occurring in clinical practice, especially in the use of antipsychotics to treat delirium and behavioural and psychological disturbance in dementia. We advise caution in the prescription of antipsychotics in older people and seeking specialist advice.

Diagnosing and managing mild cognitive impairment.

There has been a rapid rise in the number of people diagnosed with dementia in England from 232,000 in 2008 to 850,000 in 2014. Currently, it is estimated that the prevalence of mild cognitive impairment in adults aged 65 and over is 10-20%. It is likely that this figure will increase in line with trends in dementia diagnosis. In some cases, mild cognitive impairment may be a prodrome for dementia, and my be caused by any of the dementia pathology subtypes. The relationship between depression in the elderly and mild cognitive impairment is difficult to tease out as they are frequently comorbid conditions and both have been found to be independent risk factors for subsequent dementia: about 10% convert to dementia each year, compared with 1-2% of the general elderly population. It is important to obtain a history of cognitive changes over time, as well as information about the onset and nature of cognitive symptoms, confirmed by a reliable informant, if available. To confirm the diagnosis objective evidence of cognitive impairment is required. However, there are no specific neuropsychological tests for patients with mild cognitive impairment. On neuropsychological tests, individuals with mild cognitive impairment typically score 1-15 SD below the mean for their age and education, although these ranges are guidelines and not cut-off scores. GPs should consider referring people who signs of mild cognitive impairment for assessment by specialist memory assessment services to aid early identification of dementia, because more than 50% of people with mild cognitive impairment later develop dementia.

Diagnosing early cognitive decline-When, how and for whom?

Mild cognitive impairment (MCI) is a term used to describe cognitive impairment in one or more cognitive domains that is greater than any expected age-related changes, but not of the magnitude to warrant a diagnosis of dementia. This review considers how early cognitive decline is diagnosed, focusing on the use of neuropsychological tests and neuroimaging, as well as the differential diagnosis. Potential treatments, including secondary prevention, post-diagnostic support and self-help are discussed. Finally, medico-legal matters such as driving, lasting power of attorney and employment are outlined.

Patient safety in community dementia services: what can we learn from the experiences of caregivers and healthcare professionals?

Objectives: this study aims to explore how patient safety in community dementia services is understood by caregivers, and healthcare professionals. Methods: cross-sectional analysis of guided one-to-one interviews with 10 caregivers, and 10 healthcare professionals. Results: caregivers and healthcare professionals identified a range of issues including medication errors, mis-communication between professionals, unclear service pathways and the effects of stress on caregivers' behaviour. Caregivers and professionals differed in their attitudes to balancing safety with patient autonomy and who is responsible for managing safety. Conclusions: this article helps to define the nature of safety issues in the context of community care for people with dementia. In contrast to hospital medicine, where the ideal treatment world is safe with all risks managed or minimised, in dementia some risks are actively taken in the interests of promoting autonomy. Caregivers' views differ from those of health professionals but both parties see potential for collaborative working to manage risk in this context, balancing the promotion of autonomy with the minimisation of potential harm.

Driving and dementia: a clinical update for mental health professionals.

Most people with mild dementia can continue to drive, but dementia is progressive and many patients and clinicians will be faced with questions about driving safety in the course of their illness. Determining when this happens is a complex decision, with risks of personal and public safety needing to be weighed against individual patient benefits of driving in terms of autonomy, independence and well-being. Decisions need to make reference to cognitive abilities, as well as other factors including physical comorbidity, vision, mobility, insight and history of driving errors and accidents. Deciding to stop driving, or being required to stop driving is often difficult for patients to accept and can be a particularly problematic consequence of a dementia diagnosis. Legal frameworks help in decision-making but may not provide sufficient detail to advise individual patients. We review the current guidelines and evidence relating to driving and dementia to help clinicians answer questions about driving safety and to consider the full range of assessment tools available.

Be vigilant for perinatal mental health problems.

The postnatal period appears to be associated with higher rates of adjustment disorder, generalised anxiety disorder, and depression. Women who have a history of serious mental illness are at higher risk of developing a postpartum relapse, even if they have been well during pregnancy. Psychiatric causes of maternal death are more common than some direct causes of death. UK rates increased from 13/100,000 in 2006-2008 to 16/100,000 in 2010-2012, higher than, for example, mortality caused by haemorrhage or anaesthetic complications of childbirth. Postnatal depression is more severe than baby blues, follows a chronic course and may relapse outside the perinatal period. Although 13% of patients already have depression in pregnancy, the majority tend to be diagnosed after delivery; up to 19% from childbirth to three months postpartum. NICE recommends using the Two Question Depression Screen and the Generalized Anxiety Disorder scale from the booking visit through to one year postpartum. A positive response to depression or anxiety questions warrants a full assessment using either PHQ-9 or the Edinburgh Postnatal Depression Scale. Bipolar disorder may present as a first depressive episode in pregnancy or the postnatal period. In the postpartum period women have a high risk of severe relapse. Postpartum psychosis has a sudden and dramatic presentation with delusions, mania, severe depression, or mixed episodes with wide fluctuations of symptoms and severe mood swings.

Challenging behaviour in a patient with schizophrenia and a 1q21.1 duplication.

We report the case of a 42-year-old man with a 22-year history of schizophrenia, necessitating frequent detentions under the Mental Health Act for relapses in his mental state and challenging behaviour which has also brought him into contact with the law. His illness has proven resistant to treatment with conventional strategies and he developed serious priapism with clozapine. His challenging behaviour, some of which is not felt to be associated with schizophrenia, complicates any discharge planning from his current detention. Based on a history of childhood cardiac disease, and mildly atypical facies, a genetic screen was requested which showed a 1q21.1 duplication, likely causal in his schizophrenic illness. A review of proteins coded by the locus of the duplication did not reveal any specific targets for pharmacotherapy.

Can exercise prevent cognitive decline?

As the tolerability of pharmacological agents decreases with age, exercise may be particularly helpful as a possible treatment or stabiliser of mood and cognitive function in older age. Exercise has been most commonly evaluated for the treatment of depression. Exercise interventions designed primarily for treatment of physical conditions in the elderly do appear to confer psychological benefits as well, with reduction in depressive symptoms over the course of treatment. The effects of exercise on reducing depressive symptoms are not dissimilar to the effects of antidepressant drugs and cognitive behaviour therapy. Exercise may be a useful low-tech intervention for people with mild to moderate depression. In particular, exercise may be helpful in the elderly and in patients who have had insufficient response to, or are intolerant of, pharmacotherapy. Mastery of a new skill and positive feedback from others may increase feelings of self-esteem and improve mood. Exercise may distract participants from persistent negative thoughts. Exercise has been shown to improve executive function acutely in adults of all ages. It is possible that dance routines or other exercise regimens requiring some cognitive input may confer additional benefit to cognitive function. Exercise has a moderate effect on the ability of people with dementia to perform activities of daily living and may improve cognitive function. Midlife exercise may also have an impact on later cognitive function.

Considering the senses in the diagnosis and management of dementia.

Associations between dementia and impairments in hearing, vision, olfaction and (to a lesser degree) taste have been identified. Hearing impairment has been shown to precede cognitive decline, but it is not clear if the hearing loss is an early marker of dementia or a modifiable risk factor. Olfactory impairment is seen in many neurodegenerative conditions, but it has been shown that those with dementia have particular difficulties with the recognition and identification of odours rather than the detection, suggesting a link to impairment of higher cognitive function. Olfactory impairment has been shown to be predictive of conversion from mild cognitive impairment to Alzheimer's disease with 85.2% sensitivity. As cognitive function deteriorates, the world is experienced at a sensory level, with reduced ability to integrate the sensory experiences to understand the context. Thus, people with dementia are very sensitive to sensory experiences and their environment needs to be managed carefully to make it understandable, comfortable, and (if possible) therapeutic. Light can be used to stabilise the circadian rhythm, which may be disturbed in dementia. Music therapy, aromatherapy, massage and multisensory stimulation are recommended by NICE for the management of behavioural and psychological symptoms of dementia (BPSD), although the mechanisms behind such interventions are poorly understood and evidence is limited. Sensory considerations are likely to play a greater role in dementia care in the future, with the development of purpose-built dementia care facilities and the focus on non-pharmacological management strategies for BPSD.

Early diagnosis beneficial in Alzheimer's disease.

GPs should consider a diagnosis of dementia when a patient presents with functional impairment in addition to at least two changes in cognitive function e.g. short-term memory, language, reasoning, spatial orientation, or personality change. The patient, friends, family or professional carers should have noticed these changes for at least six months. Patients should be referred to a memory clinic to make a formal diagnosis of probable or possible Alzheimer's disease and to exclude other types of dementia. Key to assessment is a careful history of cognitive and functional changes, medical conditions and past psychiatric history. An objective cognitive assessment is important, and in primary care screening tools such as the General Practitioner Assessment of Cognition provide a useful adjunct to justify referral to specialist services. Patients should have a physical examination and a dementia screen to exclude treatable causes of cognitive impairment. Acetylcholinesterase inhibitors and memantine both slow the progression of cognitive decline and extend independence in activities of daily living. NICE recommends donepezil, rivastigmine or galantamine for mild to moderate Alzheimer's disease, and memantine for severe disease. Primary care is optimally placed to screen for cognitive impairments, to provide essential longitudinal information that will make a diagnosis of dementia safer. Primary care also has a crucial role in primary and, particularly secondary, prevention programmes to tackle excessive weight, lack of activity, smoking, and other lifestyle risk factors for dementia, including Alzheimer's disease, as well as the treatment of medical conditions which increase dementia risk.

Primary care management of patients who self-harm.

Self-harm is best defined as 'any act of self-poisoning or self-injury carried out by an individual irrespective of motivation'. With a 10.5% lifetime risk, self-reported self-harm is common in the community. Self-harm can occur at any age but is most common in young people. Prior self-harm is the key risk factor both for repeated self-harm and also for subsequent suicide. The presence of depressive symptoms predicts repeated self-harm, as does any history of psychiatric illness. Assessment of self-harm (actual or planned) should include: details of preplanning; final acts; the event itself; what happened afterwards; as well as broader psychosocial risk factors. Patients should be asked to reflect on the episode to consider whether they regret it, or whether they are likely to repeat it. Patients should be screened for depression, anxiety, psychosis and history of self-harm. Physical illness and substance misuse increase risk. Referral to secondary care community mental health teams should be considered for patients who present in primary care with a history of self-harm and a risk of repetition. Patients with continuing thoughts or serious intent of self-harm, where supportive or protective factors cannot be identified, may need urgent referral to secondary care. Prediction of further episodes of self-harm is difficult. Some clinicians may find the use of standardised rating scales, such as the SAD PERSONS scale, a useful way to identify patients who warrant referral and further assessment. The GP should provide long-term continuity of care, and maintain a holistic awareness of a patient's life events enabling discussion of the patient's emotional problems at an early stage with the aim of intervening before a crisis.