Dementia profile

This new profiling tool aims to help enable a major change in the way dementia data will be used at a local level. It will allow users to create a bespoke comparison between local authorities and CCGs in England and shares key information such as the number of people who have dementia, broken down by area and age; the number of people who have received an NHS health check; the number of people who have depression; emergency hospital admission numbers; and where people with dementia die.

Dementia risk estimates associated with measures of depression: a systematic review and meta-analysis

Cherbuin, N. et al. BMJ Open 2015;5:e008853

Objectives To perform a systematic review of reported HRs of all cause dementia, Alzheimer’s disease (AD) and vascular dementia (VaD) for late-life depression and depressive symptomatology on specific screening instruments at specific thresholds.

 

Results Searches yielded 121 301 articles, of which 36 (0.03%) were eligible. Included studies provided a combined sample size of 66 532 individuals including 6593 cases of dementia, 2797 cases of AD and 585 cases of VaD. The increased risk associated with depression did not significantly differ by type of dementia and ranged from 83% to 104% for diagnostic thresholds consistent with major depression. Risk associated with continuous depression symptomatology measures were consistent with those for clinical thresholds.

 

Conclusions Late-life depression is consistently and similarly associated with a twofold increased risk of dementia. The precise risk estimates produced in this study for specific instruments at specified thresholds will assist evidence-based medicine and inform policy on this important population health issue.

Dementia patients are people, not a medical condition. Communication and co-operation are key to their care

By Sophia Stanworth for the Guardian

When I first came across John’s Campaign I remember thinking: “Why is this needed?” But the more I read, the more I realised that my own experience, 10 years earlier, had many similarities. My father Pag Monro – a doctor, like Dr John Gerrard, after whom the campaign is named – had vascular dementia when he was admitted to Hinchingbrooke Hospital in Huntingdon, Cambridgeshire after a fall which broke his collar bone. He was there for three months.

Had I known my father would spend so long in hospital, I would have tried to keep him at home, but hindsight is a wonderful thing. His care in hospital was always well-intentioned but not always suitable, and unfortunately he succumbed to various infections. However, I was given open access to the ward – initially to ensure that he took his medication – and I soon became a regular visitor, with some nurses even asking when my next shift was.

It is essential, I believe, for relatives and carers to have such access at all times. They should be regarded as a valuable resource who can assist nursing staff in day-to-day care. Communication and co-operation are key. Just as the patient with dementia should be seen as a person, not a medical condition, staff looking after them must have as much information as possible to ensure their care is the best it can be.

Read the full article here

Workforce development to provide person-centered care

Mary Guerriero Austrom. Aging & Mental Health. Published online: 15 Dec 2015

Objectives: Describe the development of a competent workforce committed to providing patient-centered care to persons with dementia and/or depression and their caregivers; to report on qualitative analyses of our workforce’s case reports about their experiences; and to present lessons learned about developing and implementing a collaborative care community-based model using our new workforce that we call care coordinator assistants (CCAs).

Method: Sixteen CCAs were recruited and trained in person-centered care, use of mobile office, electronic medical record system, community resources, and team member support. CCAs wrote case reports quarterly that were analyzed for patient-centered care themes.

Results: Qualitative analysis of 73 cases using NVivo software identified six patient-centered care themes: (1) patient familiarity/understanding; (2) patient interest/engagement encouraged; (3) flexibility and continuity of care; (4) caregiver support/engagement; (5) effective utilization/integration of training; and (6) teamwork. Most frequently reported themes were patient familiarity – 91.8% of case reports included reference to patient familiarity, 67.1% included references to teamwork and 61.6% of case reports included the theme flexibility/continuity of care. CCAs made a mean number of 15.7 (SD = 15.6) visits, with most visits for coordination of care services, followed by home visits and phone visits to over 1200 patients in 12 months.

Discussion: Person-centered care can be effectively implemented by well-trained CCAs in the community.

Moderate drinking linked to reduced risk of death in early stage Alzheimer’s disease

Alcohol
Image source: NHS PhotoLibrary

 

Drinking 2 to 3 units of alcohol every day is linked to a reduced risk of death among people with early stage Alzheimer’s disease, finds research published in the online journal BMJ Open.

Moderate drinking has been associated with a lower risk of developing and dying from heart disease and stroke. But alcohol is known to damage brain cells, and given that dementia is a neurodegenerative disorder, drinking might be harmful in those with the condition.

The researchers therefore wanted to find out if the same potentially positive association between alcohol and a reduced risk of cardiovascular death could be applied to 321 people with early stage Alzheimer’s disease, defined as a score of 20 or less on the Mini Mental State Exam (MMSE).

The research team analysed data originally collected on 330 people with early stage dementia or Alzheimer’s disease and their primary carers from across Denmark as part of the Danish Alzheimer’s Intervention Study (DAISY).

During the monitoring period, 53 (16.5%) of those with mild Alzheimer’s disease died. Consumption of 2-3 units of alcohol every day was associated with a 77% lowered risk of death compared with a tally of 1 or fewer daily units.

Read the full article via Sine Berntsen, et al. Alcohol consumption and mortality in patients with mild Alzheimer’s disease: a prospective cohort study. BMJ Open, 2015; 5 (12): e007851

Read the full commentary via ScienceDaily

 

Detecting dementia: how hit and miss is this questionnaire?

Evidently Cochrane: By Sarah Chapman // December 4, 2015

In the UK, 9.9 million people are aged over 65 and it has been estimated that around 6.6% have dementia; in the over 85s, this may be as high as 50%. Dementia has been identified as a national priority in health and social care and recent guidelines have emphasized early diagnosis to help with planning and management, though ‘screening’ for dementia remains the subject of debate.

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Image source: Evidently Cochrane

A questionnaire to identify possible dementia

Currently, less than half those with dementia will be diagnosed as having it. There are lots of different ways of assessing people for possible dementia and no clear agreement about the best way to do it. One approach is to ask someone who knows the person about changes they’ve observed and a questionnaire that is commonly used for this purpose is the Informant Questionnaire on Cognitive Decline in the Elderly (IQCODE).

A team led by Dr Terry Quinn at the Cochrane Dementia and Cognitive Improvement Group has conducted a series of Cochrane reviews to find out what research can tell us about the accuracy of the IQCODE, used in different settings, for identifying possible dementia. A diagnosis of dementia can’t be made using the IQCODE alone, but this questionnaire can be used to flag up the need for further assessment or to help with a diagnosis along with other investigations.

The reviewers found that although the accuracy of the IQCODE is in a range that many would consider reasonable, in this population its use is likely to result in a large number of people being wrongly assessed as likely to have dementia and a large number of people who do have dementia being missed.

So out of a population of 100, it’s wrong for 15 of them.

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Image source: Evidently Cochrane

Read the full commentary via Evidently Cochrane

Is it possible to live well with dementia?

The latest issue of the journal, Dementia is now available online. This edition’s editorial explores the question, ‘Is it possible to live well with dementia?’

dementia toc

 

Other papers appearing in vol. 15 no. 1 include a review investigating the acute care of older people with dementia in general hospitals; and a qualitative study of patients’ experiences of a nurse-led memory clinic.