Multicomponent Intervention on Improving the Cognitive Ability of Older Adults with Mild Cognitive Impairment: A Pilot Randomized Controlled Trial.

This pilot randomized controlled trial aimed to evaluate the feasibility and potential outcomes of an innovative 16-session multicomponent intervention model to improve cognitive abilities in older adults with mild cognitive impairment (MCI) by promoting healthy lifestyle, cognitive skills, tai chi and mindfulness practices. This study was a multicentre, randomized controlled, two-arm, parallel-group, unblinded trial in Hong Kong. 57 Chinese older adults with MCI recruited from three local elderly centers were randomly assigned to either the control or intervention group.

Randomized trial of a patient empowerment and cognitive training program for older people with diabetes mellitus and cognitive impairment.

Aim: To evaluate the effectiveness of a combined patient empowerment program (PEP) and cognitive training (CT) program on improving glycemic control among older subjects with diabetes and cognitive impairment.

Methods: A prospective single blinded, randomized controlled study was carried out in 139 older patients with diabetes aged ≥65 years with memory complaints and recent glycosylated hemoglobin level of 7-9%. They were randomly assigned to either undergo once-weekly PEP combined with CT for 10 weeks (intervention group, N = 73) or receive no intervention (control group, N = 66).