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A secondary analysis of cortical atrophy and plasma amyloid β patterns in older patients with cognitive frailty undergoing elective surgery
CONCLUSION: Our results suggest that atrophy in aging- and AD-related cortical regions is associated with cognitive frailty. Plasma amyloid β42/β40-ratios were significantly lower in patients with frailty and cognitive frailty, suggesting that (pre-)frailty in general, rather than cognitive frailty specifically, is associated with AD-like changes. Hence, AD-related pathology seems to be associated with cognitive frailty, but the available data is not sufficient to indicate shared pathomechanisms...
Validating Community for Successful Ageing (ComSA) BioPsychoSocial Risk Screener Version II (BPS-RS II) with Diverse Multi-Ethnic Senior Populations in Singapore: A Mixed-Methods Study
CONCLUSIONS: Using BPS-RS II over I is recommended for biopsychosocial risk assessment and stratifying older people to interventions for population health management. The updated tool is theory-based, culturally sensitive to multi-ethnic contexts in Singapore, and shows improved associations with health-related outcomes, and strong associations with QoL.
Exploring the public's perception and understanding of Parkinson's disease in Ireland: a study protocol
BACKGROUND: There appears to be a lack of empirical investigation on how the public currently understands Parkinson's Disease (PD)and the impact this has on people with PD and their carers, across Ireland. This research hopes to build a greater public understanding of PD, reduce stigma and improve the quality of life for people with PD. The aim of this study is to (1) explore public perceptions, awareness and understanding about PD across the island of Ireland and (2) discover how this impacts...
Pancreatic surgery is safe in elderly patients with PDAC
CONCLUSION: With comprehensive preoperative evaluation and careful postoperative care, pancreatic surgery is safe for elderly patients in experienced pancreatic cancer centers.
Attitudes to aging, depression, and death anxiety among community-dwelling older adults: a cross-sectional correlational study
CONCLUSION: This result highlights that interventions should be planned in order to reduce death anxiety among community-dwelling older adults by taking the attitude to ageing and the symptoms of depression into account.
Personalised, GIS-based counselling to promote habitual walking in mobility-limited and chronically ill older adults: protocol of the MOBITEC-Routes randomised controlled trial
BACKGROUND: Physical activity is a cornerstone of health for older adults. Recent evidence underscores that even regular light activity, such as routine walking, offers substantial health benefits. Traditional approaches to promoting walking often overlook the importance of the local neighbourhood environment and the wide range of abilities and preferences of older adults. A personalised walking intervention - emphasizing personal preferences and local facilitators by employing Geographic...
Frail older people ageing in place alone and their perception of the built environment in rural and urban sites: a mixed-methods study
CONCLUSIONS: Despite the small/not representative sample size, the results highlight how, a built environment that is perceived as inadequate, could hamper ageing in place and participating in communities for frail seniors. This could be managed with appropriate interventions to be implemented taking into account the diversity between rural and urban sites.
Daily briefing: The first full ancient Egyptian human genome sequence
Rare find: interstellar visitor seen blazing through our Solar System
Poo of farm animals teems with drug-resistance genes
Collisions in the sky
Science, Volume 389, Issue 6755, July 2025.
Ferroelectric materials toward next-generation electromechanical technologies
Science, Volume 389, Issue 6755, July 2025.
Zincore, an atypical coregulator, binds zinc finger transcription factors to control gene expression
Science, Volume 389, Issue 6755, July 2025.
Mining the CRBN target space redefines rules for molecular glue–induced neosubstrate recognition
Science, Volume 389, Issue 6755, July 2025.
Chromosome-specific centromeric patterns define the centeny map of the human genome
Science, Volume 389, Issue 6755, July 2025.
Representation of sex-specific social memory in ventral CA1 neurons
Science, Volume 389, Issue 6755, July 2025.
Time-domain braiding of anyons
Science, Volume 389, Issue 6755, July 2025.