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The Sydney Memory and Ageing Study (Sydney MAS) began in 2005 to examine the clinical characteristics and prevalence of mild cognitive impairment (MCI) and related syndromes, and to determine the rate of change in cognitive function over time.

Non-demented community-dwelling individuals (N=1037) aged 70-90 were recruited from two areas of Sydney, following a random approach to 8,914 individuals on the electoral roll. They underwent detailed neuropsychiatric and medical assessments and donated a blood sample for clinical chemistry, proteomics and genomics. A knowledgeable informant was also interviewed. Structural MRI scans were performed on 554 individuals, and subgroups participated in studies of falls and balance, metabolic and inflammatory markers, functional MRI and prospective memory. The cohort is to be followed up with brief telephone reviews annually, and detailed assessments biannually.

Last update – 20/07/2017

InveCe.Ab (Invecchiamento Cerebrale ad Abbiategrasso) is a longitudinal, population-based study of disorders of brain ageing involving the assessment and long-term monitoring of the physical conditions and cognitive status. The target population comprises all Abbiategrasso residents born between 1935 and 1939, a reference sample, according to Population Register data, of around 1,700 people.

Those who agreed to participate in the Invece.Ab study were enrolled in a cross-sectional assessment and will be contacted two and four years after the initial data collection to participate in the longitudinal survey. Both the cross-sectional and longitudinal assessments include a medical evaluation, a neuropsychological test battery, several anthropometric measurements, a social and lifestyle interview, blood analyses, and the storage of a blood sample for the evaluation of putative biological markers.

Last update – 02/05/2017

The aim of the study was to determine the incidence of Parkinson’s disease and other degenerative / vascular parkinsonian disorders in a defined geographical area in the North-East of Scotland and to describe the long-term prognosis of patients and carers in an incident cohort compared to age-sex matched community controls.

Ascertainment:

  • Referrals from GPs
  • Referrals from hospital consultants
  • Hand-searching referral letters (neurology & DOME)
  • Electronic searching (GP, hospital discharge data)
  • Screening over 65 and over 75’s

Annual follow-up plus linked to death register.

Last update – 08/03/2017

The AMPLE study has been set up to investigate differences and outcomes in those with Lewy body dementia with and without concurrent Alzheimer’s disease/pathology. The principle aim of AMPLE is to undertake amyloid PET imaging in Lewy Body Dementia (LBD) and Alzheimer’s disease (AD) of 80 participants over the age of 60 and investigate the distribution of amyloid burden in LBD relative to AD and controls at baseline. A further aim is to determine the relationship between amyloid levels at baseline, clinical features of the disease, other imaging changes and subsequent clinical course in follow up.

Primary analysis would divide LBD patients into high and low amyloid burden with participants then compared on clinical features with AD-like symptoms and cognitive profiles. Follow up will be completed annually through surveys and clinical examinations.

Last update – 01/02/2017

The NIMROD (Neuroimaging of Inflammation in Memory and Other Disorders) study aims to understand the role of inflammation in several forms of dementia, memory loss and depression (Alzheimer’s disease (AD), dementia with Lewy bodies (DLB), Parkinson’s disease dementia (PDD), progressive supranuclear palsy (PSP), frontotemporal dementia (FTD), late life depression (LLD), mild cognitive impairment (MCI)). It also aims to understand the changes in the immune system, from immune cells and other components in the blood and cerebrospinal fluid.

To achieve this, NIMROD looks at brain changes in dementia, depression and related disorders in several different ways, detecting differences in brain structure and function, measuring inflammation and annual psychology and memory assessments. A further aim is to investigate if neuroinflammation can predict subsequent clinical course, including cognitive and functional decline.

Last update – 01/02/2017