Managing depression in frail older people; too little too late or pathologising loss?

It is testament to the advances of modern medicine that we have a population with more older people than ever before. While we are increasingly adept at managing their physical comorbidities, we have made relatively little progress in addressing the psychological impact of ageing. In this article we consider the prevalence and complex aetiology of depression in older people who often have to deal with profound loss, while simultaneously managing multiple comorbidities. We consider the challenges of diagnosing depression faced by healthcare professionals including access to resources and training, and what differentiates depression from socially appropriate low mood. Finally, we discuss treatment options and the difficulties that clinicians face when they have only limited resources and skills available, but a desire to help. We consider the role for antidepressants, and when not to prescribe, before addressing the challenges of providing talking therapies and social interventions.

Family experiences of inpatient mental health care for people with dementia.

Introduction: This study investigates family carers experiences of inpatient mental health care for people with dementia. A mental health inpatient admission for a person with dementia is usually considered when a person is distressed and this distress leads to behaviours that are assessed to be risky for the person or others. Methods: Participants included seven family carers whose relative with dementia had been cared for within a mental health ward in the United Kingdom UK within the last 5 years. Interviews were used to explore the circumstances that led to the admission, expectations of mental health care, and perceptions of care during the admission and support received by family carers. Results: Participants described their distress at the time of admission and how the process of admission sometimes added to their distress. Carers often felt excluded from their relatives care in hospital and many felt a loss of their rights. Participants felt that the mental health admission had a negative impact on their relative with dementia. Mental health law and legislation was difficult to navigate and carers were concerned about how much knowledge and understanding of dementia staff have. Discussion: Findings suggest that family carers may benefit from targeted support during their relatives admission. Mental health wards could do more to recognise the expertise in care and knowledge of the person with dementia of family carers and involve them in planning care. More research is needed to explore the experiences and outcomes of people with dementia during such admissions.

What training should psychiatrists have to interpret six- and 12-lead electrocardiograms?

To monitor for drug-related cardiac arrhythmias, psychiatrists regularly perform and interpret 12-lead (12L) and, increasingly often, six-lead (6L) electrocardiograms (ECGs). It is not known how training on this complex skill is updated or how well psychiatrists can interpret relevant arrhythmias on either device.We conducted an online survey and ECG interpretation test of cardiac rhythms relevant to psychiatrists.A total of 183 prescribers took part; 75% did not regularly update their ECG interpretation skills, and only 22% felt confident in interpreting ECGs. Most participants were able to recognise normal ECGs. For both 6L and 12L ECGs, the majority of participants were able to recognise abnormal ECGs, but fewer than 50% were able to correctly identify relevant arrhythmias (complete heart block and long QTc). A small number prescribed in the presence of potentially fatal arrhythmias. These findings suggest a need for mandatory ECG interpretation training to improve safe prescribing practice.

Cardiac monitoring in memory clinics: national survey of UK practice.

AIMS AND METHOD: People diagnosed with dementia are often started on acetylcholinesterase inhibitors (AChEIs). As AChEIs can be associated with cardiac side-effects, an electrocardiogram (ECG) is sometimes requested before treatment. Previous work has suggested there is little consensus as to when or how ECGs should be obtained. This can create inconsistent practice, with patient safety, economic and practical repercussions. We surveyed 305 UK memory clinic practitioners about prescribing practice. RESULTS: More than 84% of respondents completed a pulse and cardiac history before prescribing AChEIs. Opinion was divided as to who should fund and conduct ECGs. It was believed that obtaining an ECG causes patients inconvenience and delays treatment. Despite regularly interpreting ECGs, 76% of respondents did not update this clinical skill regularly. CLINICAL IMPLICATIONS: The variation in practice observed has service-level and patient implications and raises potential patient safety concerns. Implementing national guidelines or seeking novel ways of conducting cardiac monitoring could help standardise practice.

The Characteristics and Outcomes of People with Dementia in Inpatient Mental Health Care: A Review.

OBJECTIVES: Inpatient mental health beds for people with dementia are a limited resource. Practitioners need an understanding of this population to provide high-quality care and design services. This review examines the characteristics, care, and outcomes of people with dementia admitted to inpatient mental health services. METHODS: Systematic searches of key databases were undertaken up to November 2021. Findings were grouped into categories and then synthesized into a narrative review. RESULTS: The review identified 36 international papers, the majority of which were retrospective audits. The literature describes significant psychiatric and medical comorbidity and significant risk of change in residence and death associated with admission. CONCLUSIONS: We found a limited literature describing the characteristics, care, and outcomes of people with dementia in inpatient mental health services. The lack of research is striking given the complexity and vulnerability of this client group. More research is needed to describe the needs of this group, current and best practice to optimize care. CLINICAL IMPLICATIONS: Professionals working in inpatient mental health services need to be aware of the evidence base available, consider how they evaluate patient outcomes, review their staffing and skills mix, and seek the views of patients and relatives in improving services.

Trends in referrals to liaison psychiatry teams from UK emergency departments for patients over 65.

INTRODUCTION: The number of people over the age of 65 attending Emergency Departments (ED) in the United Kingdom (UK) is increasing. Those who attend with a mental health related problem may be referred to liaison psychiatry for assessment. Improving responsiveness and integration of liaison psychiatry in general hospital settings is a national priority. To do this psychiatry teams must be adequately resourced and organised. However, it is unknown how trends in the number and type referrals of older people to liaison psychiatry teams by EDs are changing, making this difficult. METHODS: We performed a national multi-centre retrospective service evaluation, analysing existing psychiatry referral data from EDs of people over 65. We described trends in the number, rate, age, mental health presentation, and time taken to assessment over a 7 years period. RESULTS: Referral data from 28 EDs across England and Scotland were analysed (n = 18,828 referrals). There was a general trend towards increasing numbers of people referred to liaison psychiatry year on year. Variability in referral numbers between different departments, ranged from 0.1 to 24.3 per 1000 ED attendances. The most common reasons for referral were mood disorders, self-harm and suicidal ideas. The majority of referrals were assessed within 60 min, however there is variability between departments, some recording waits over 11 h. DISCUSSION: The data suggests great inter-departmental variability in referral numbers. Is not possible to establish the cause of variability. However, the data highlights the importance of asking further questions about why the differences exist, and the impact that has on patient care.

Clinical validation and evaluation of a novel six-lead handheld electrocardiogram recorder compared to the 12-lead electrocardiogram in unselected cardiology patients (EVALECG Cardio).

Aims: Handheld electrocardiogram (ECG) monitors are increasingly used by both healthcare workers and patients to diagnose cardiac arrhythmias. There is a lack of studies validating the use of handheld devices against the standard 12-lead ECG. The Kardia 6L is a novel handheld ECG monitor which can produce a 6-lead ECG. In this study, we compare the 6L ECG against the 12-lead ECG. Methods and results: A prospective study consisting of unselected cardiac inpatients and outpatients at Leeds Teaching Hospital NHS Trust. All participants had a 12- and 6-lead ECGs. All ECG parameters were analysed by using a standard method template for consistency between independent observers. Electrocardiograms from the recorders were compared by the following statistical methods: linear regression, Bland-Altman, receiver operator curve, and kappa analysis. There were 1015 patients recruited. The mean differences between recorders were small for PR, QRS, cardiac axis, with receiver operator analysis area under the curve (AUC) of >80%. Mean differences for QT and QTc (between recorders) were also small, with AUCs for QT leads of >75% and AUCs for QTc leads of >60%. Key findings from Bland-Altman analysis demonstrate overall an acceptable agreement with few outliers instances (<6%, Bland-Altman analysis). Conclusion: Several parameters recorded by the Kardia 6L (QT interval in all six leads, rhythm detection, PR interval, QRS duration, and cardiac axis) perform closely to the gold standard 12-lead ECG. However, that consistency weakens for left ventricular hypertrophy, QRS amplitudes (Lead I and AVL), and ischaemic changes.

How well are the diagnosis and symptoms of dementia recorded in older patients admitted to hospital?

Introduction: In the United Kingdom dementia is generally diagnosed by mental health services. General hospitals are managed by separate healthcare trusts and the handover of clinical information between organisations is potentially unreliable. Around 40% of older people admitted to hospital have dementia. This group have a high prevalence of psychological symptoms and delirium. If the dementia diagnosis or symptoms are not recognised, patients may suffer unnecessarily with resulting negative outcomes. Methods: To understand areas of unmet need we have described the prevalence of dementia in over 75 year olds admitted to a general hospital, the accuracy of diagnostic recording, and the prevalence of recorded psychological symptoms and delirium. To achieve this we conducted a retrospective review of 116 patients admitted to hospital with known dementia. Psychiatric and medical notes were reviewed, identifying the accuracy dementia diagnosis recording by the hospital and all episodes of documented psychological symptoms and delirium. Results: The prevalence of documented dementia in the population was estimated at 15%; 74% of dementia diagnoses were recorded in the medical notes; 10% had documented psychological symptoms (depression 4%, anxiety 3%, hallucinations 3%, delusions 4%); and 11% had documented delirium. There were no associations between the specialty providing care and the recognition of dementia or the reporting of symptoms. Discussion: This work suggests an under reporting of dementia and symptoms associated with it in the general hospital. Improving this requires closer collaboration between metal health and hospital healthcare services and training for staff on how to access diagnostic information and recognise common psychological symptoms.

Adrenomedullin signals through NF-kappaB in epithelial cells.

Adrenomedullin is a peptide found in a variety of cells and tissues and involved in a multitude of biological processes. Recently, adrenomedullin has been identified as a host defense peptide and as such it plays a role in the inflammatory response. The transcription factor NF-kappaB is a major regulator of genes involved in the inflammatory response and the aim of this study was to determine whether NF-kappaB played a role in the inflammatory process triggered by adrenomedullin. Skin epithelial cells (HaCaTs) were used as our model in vitro. Western blot analysis from adrenomedullin-stimulated HaCaT cells revealed a rapid degradation of NF-kappaB inhibitor alpha and beta followed by the translocation of free NF-kappaB to the nucleus, where it was detected by Texas Red immunostaining after incubation with adrenomedullin for 15 min. Electromobility shift assay showed that NF-kappaB present in the nucleus was active, since it bound to a probe containing an NF-kappaB binding site. Supershift assays indicated that p50 and p65, members of the NF-kappaB family, were both part of the NF-kappaB dimmers involved in adrenomedullin cell signaling. HaCaTs secreted interleukin-6 in response to AM, which was significantly attenuated by the NF-kappaB inhibitor SN-50. Taken together, the data lend support for an immunoregulatory role for AM.