Publications by authors named "Gregor Russell"

Background: Depression is common in people with dementia, and negatively affects quality of life.

Aims: This paper aims to evaluate the cost-effectiveness of an intervention for depression in mild and moderate dementia caused by Alzheimer's disease over 12 months (PATHFINDER trial), from both the health and social care and societal perspectives.

Method: A total of 336 participants were randomised to receive the adapted PATH intervention in addition to treatment as usual (TAU) ( = 168) or TAU alone ( = 168).

View Article and Find Full Text PDF
Article Synopsis
  • * A thorough development process included interviews with families and staff, a two-round Delphi survey, and consensus meetings involving 169 participants from 12 countries, identifying essential outcomes for future trials.
  • * Six key outcomes were agreed upon, which include measures of delirium occurrence, distress, severity, cognition, hospital admissions, and mortality, and the COS was endorsed by major delirium associations for use in upcoming research.
View Article and Find Full Text PDF

Aims And Method: Dementia in-patient units (DIU) are mental health wards that care for people living with dementia (PLWD) whose symptoms are causing severe distress or potential risk. DIUs look after some of the most vulnerable and unwell people in society, yet they are environments that are underresearched: a recent systematic review revealed only 36 articles worldwide relating to DIUs. To better understand research priorities in DIUs, we undertook a two-round online Delphi survey of PLWD with experience of DIUs, their carers and professionals who work in DIUs.

View Article and Find Full Text PDF

Background: Cognitive screening tools enable the detection of cognitive impairment, facilitate timely intervention, inform clinical care, and allow long-term planning. The Montreal Cognitive Assessment for people with hearing impairment (MoCA-H) was developed as a reliable cognitive screening tool for people with hearing loss. Using the same methodology across four languages, this study examined whether cultural or linguistic factors affect the performance of the MoCA-H.

View Article and Find Full Text PDF

Introduction: Trials of effectiveness of treatment options for depression in dementia are an important priority.

Methods: Randomized controlled trial to assess adapted Problem Adaptation Therapy (PATH) for depression in mild/moderate dementia caused by Alzheimer's disease.

Results: Three hundred thirty-six participants with mild or moderate dementia, >7 on Cornell Scale for Depression in Dementia (CSDD), randomized to adapted PATH or treatment as usual.

View Article and Find Full Text PDF

Background: Increasing attention is being given to the analysis of large health datasets to derive new clinical decision support systems (CDSS). However, few data-driven CDSS are being adopted into clinical practice. Trust in these tools is believed to be fundamental for acceptance and uptake but to date little attention has been given to defining or evaluating trust in clinical settings.

View Article and Find Full Text PDF

Background: The PAL is a career-completed assessment that indexes cognitive functional ability to inform individualised support. As hearing and vision loss are prevalent, we assessed the PAL for potential bias with hearing or vision impairment.

Methods: We collected PAL responses for 333 adults aged over 60 years in the UK, France, Canada, Greece and Cyprus.

View Article and Find Full Text PDF

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.

View Article and Find Full Text PDF

Background: Hearing impairment is common among older adults and affects cognitive assessments for identification of dementia which rely on good hearing function. We developed and validated a version of the Montreal Cognitive Assessment (MoCA) for people with hearing impairment.

Methods: We adapted existing MoCA 8.

View Article and Find Full Text PDF

Objectives: to inform development of a core outcome set, we evaluated outcomes, definitions, measures and measurement time points in clinical trials of interventions to prevent and/or treat delirium in older adults resident in long-term care (LTC).

Data Sources: we searched electronic databases, systematic review repositories and trial registries (1980 to 10 December 2021).

Study Selection And Data Extraction: we included randomised, quasi-randomised and non-randomised intervention studies.

View Article and Find Full Text PDF

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.

View Article and Find Full Text PDF

Background: People with dementia (PWD) are vulnerable to abrupt changes to daily routines. The lockdown enforced on the 23rd of March 2020 in the UK to contain the expansion of the COVID-19 pandemic limited opportunities for PWD to access healthcare services and socialise. The SOLITUDE study explored the potential long-term effects of lockdown on PWD's symptoms and carers' burden.

View Article and Find Full Text PDF

Background: Public health restrictions due to the COVID-19 (SARS CoV-2) pandemic have disproportionately affected informal caregivers of people living with long term health conditions. We aimed to explore levels of care burden, loneliness, and social isolation among caregivers of people with enduring physical and brain health conditions in English-speaking regions worldwide, by investigating outcomes before and during the COVID-19 pandemic.

Methods: A cross-sectional anonymous online survey data from 2287 English-speaking caregivers of people with long term health conditions from four English-speaking regions (UK, Ireland, USA, New Zealand) included measures of care burden, loneliness, and social isolation, reported before and during the COVID-19 pandemic.

View Article and Find Full Text PDF

Objective: Social distancing to limit COVID-19 transmission has led to extensive lifestyle changes, including for people with dementia (PWD). The aim of this study, therefore, was to assess the impact of lockdown on the mental health of PWD and their carers.

Methods: Forty-five carers of PWD completed a telephone interview during the baseline assessment of the SOLITUDE study to gather information on life conditions and changes in symptoms of PWD during lockdown.

View Article and Find Full Text PDF

Background: Delirium is common and distressing for patients receiving palliative care. Interventions targetting modifiable risk factors in other settings have been shown to prevent delirium. Research on delirium risk factors in palliative care can inform context-specific risk-reduction interventions.

View Article and Find Full Text PDF

Background: Most residents with dementia (RwD) in long-term care (LTC) facilities experience hearing and vision problems, yet these sensory deficits, which are associated with poor outcomes, are frequently under-recognized or incompletely managed.

Objective: We investigated the knowledge, attitudes, and practice (KAP) of LTC facility staff in England regarding sensory-cognitive health of RwD.

Design: A cross-sectional survey using self-administered online or mail-in questionnaires.

View Article and Find Full Text PDF

Objectives: Up to 90% of people with dementia in long term care (LTC) have hearing and/or vision impairment. Hearing/vision difficulties are frequently under-recognised or incompletely managed. The impacts of hearing/vision impairment include more rapid cognitive decline, behavioural disturbances, reduced quality of life, and greater care burden.

View Article and Find Full Text PDF

Background: Type 2 diabetes is a risk factor for Alzheimer's disease (AD), and AD brain shows impaired insulin signalling. The role of peripheral insulin resistance on AD aetiopathogenesis in non-diabetic patients is still debated. Here we evaluated the influence of insulin resistance on brain glucose metabolism, grey matter volume and white matter lesions (WMLs) in non-diabetic AD subjects.

View Article and Find Full Text PDF

Visual hallucinations are common in older people and are especially associated with ophthalmological and neurological disorders, including dementia and Parkinson's disease. Uncertainties remain whether there is a single underlying mechanism for visual hallucinations or they have different disease-dependent causes. However, irrespective of mechanism, visual hallucinations are difficult to treat.

View Article and Find Full Text PDF

Background: Liraglutide is a glucagon-like peptide-1 (GLP-1) analogue currently approved for type 2 diabetes and obesity. Preclinical evidence in transgenic models of Alzheimer's disease suggests that liraglutide exerts neuroprotective effects by reducing amyloid oligomers, normalising synaptic plasticity and cerebral glucose uptake, and increasing the proliferation of neuronal progenitor cells. The primary objective of the study is to evaluate the change in cerebral glucose metabolic rate after 12 months of treatment with liraglutide in participants with Alzheimer's disease compared to those who are receiving placebo.

View Article and Find Full Text PDF

Objectives: Charles Bonnet syndrome (CBS) is a common cause of visual hallucinations in older people. The relationship between CBS and cognitive impairment is unclear, but anecdotal reports exist of dementia emerging in patients diagnosed with CBS. This work set out to determine if there is an increased incidence of dementia, and increased severity of cognitive impairment, in people with CBS compared to controls from the same clinical setting.

View Article and Find Full Text PDF

Background: Charles Bonnet syndrome (CBS) is defined as complex persistent visual hallucinations in the absence of mental disorder. It is common in conditions causing significant visual impairment. Many authors advise reassurance, considering the condition benign.

View Article and Find Full Text PDF

Background: Patients admitted to hospital because of self-harm should receive psychosocial assessment before discharge. In practice many of these assessments in the United Kingdom and elsewhere are undertaken by trainee rather than specialist psychiatrists.

Aims: To compare psychosocial assessments, aftercare, and the pattern of non-fatal repetition for patients admitted to general hospital after self-harm: comparing assessments carried out by trainee psychiatrists, allocated to the task alongside other duties on a roster, or by mental health nurses with a designated role in self-harm services.

View Article and Find Full Text PDF