A programme that aims to prevent or delay the onset of dementia in stroke patients has been extended to the community after it improved patients' memory and ability to perform daily activities.
The announcement coincided with the National Neuroscience Institute (NNI) releasing findings which showed that vascular diseases such as high blood pressure and diabetes increased the risk of mild cognitive impairment and dementia in Asians.
Singapore has one of the world's highest rates of stroke, with more than 7,000 new patients a year.
Around 82,000 people have dementia, and this number is estimated to grow to more than 100,000 by 2030.
Senior Minister of State for Health Amy Khor, who launched the programme yesterday, stressed the importance of raising awareness of dementia and increasing support for people with the condition as well as their caregivers.
She noted that the Temasek Foundation-NNI Stroke Memory Rehabilitation (SMaRT) programme, piloted in 2017 at the NNI, has benefited close to 200 patients, of whom nearly 60 per cent reported major improvement in planning abilities and doing daily activities without assistance.
These benefits continued three and six months after participants completed the programme.
People who suffer mild strokes have a higher incidence of dementia, so the programme was developed to reduce that risk by improving their cognition and daily function.
"We always focus on the physical limitations (of stroke patients) - whether they can walk, whether they can talk properly," said Associate Professor Nagaendran Kandiah, a senior consultant in neurology at NNI. "But we have looked at the cognitive aspects and found that patients can't function well."
Intervention to prevent dementia is usually done within the first year of the patient getting the stroke, and it works best if they are still able to walk, he added.
The encouraging results led to the NNI working with five senior care centres including St Luke's ElderCare and Awwa to offer the eight-week programme to 1,000 participants over the course of next year.
Participant Celine Kuppusamy, 56, credits the programme for improving her memory after she suffered a stroke in January.
"When I first went back to work, I forgot certain people's names, how to get to my workplace, and to take showers. I felt very frustrated," said Ms Kuppusamy, who works as a training officer at the Movement for the Intellectually Disabled of Singapore.
The programme helped her regain her memory through cognitive and physical exercises.
Temasek Foundation has committed $1.21 million to support the SMaRT programme for three years from 2017.
Dr Khor was speaking at the 13th International Congress of the Asian Society Against Dementia and the 6th Singapore International Neuro-Cognitive Symposium at Shangri-La Hotel yesterday.
The three-day congress is a global forum promoting the advancement of scientific knowledge, research and clinical practice in the management of dementia.
More than 600 clinicians and medical staff from nearly 20 countries are participating in it.
In the light of its findings on mild cognitive impairment and dementia in Asians, NNI has also developed a six-month training programme for primary care practitioners to help detect and treat dementia by addressing vascular risk factors such as high blood pressure, diabetes and high cholesterol.
A total of 54 healthcare professionals, comprising 38 primary care physicians from polyclinics and 16 allied health professionals, including nurses, psychologists and case managers, will attend the first course of the programme, which starts next month and ends in January next year.
High blood pressure affects the brain's ability to remove dementia-causing proteins called amyloids, while diabetes and high cholesterol produce insulin resistance, which causes the brain cells in certain areas, such as the memory centre, to become abnormal.