Biomarker Signatures of Two Phenotypical Prefrailty Types in the Irish Longitudinal Study on Ageing.

We investigated the biomarker signatures of two previously reported phenotypical prefrailty (PF) types in the first wave of The Irish Longitudinal Study on Ageing (TILDA): PF1 (unexplained weight loss and/or exhaustion) and PF2 (one or two among slowness, weakness, and low physical activity). Binary logistic regression models evaluated the independent associations between available plasma biomarkers and each PF type (compared to robust and compared to each other), while adjusting for age, sex, and education. A total of 5307 participants were included (median age 61 years, 53% women) of which 1473 (28%) were prefrail (469 PF1; 1004 PF2), 171 were frail, and 3663 were robust.

Prognostic Value of Handgrip Strength in Older Adults Undergoing Cardiac Surgery.

Background: Although multidimensional frailty scales have been proven to predict mortality and morbidity in cardiac surgery, there is a need for rapid tools that could be easily administered at the point of care. Handgrip strength (HGS) is an attractive option that can be measured in acutely ill and bed-bound patients, although it has yet to be validated in a large cardiac surgery cohort.

Methods: This is a post hoc analysis of a multicentre prospective study in older patients undergoing coronary artery bypass grafting and/or valve surgery from 2011 to 2019.

The Essential Frailty Toolset in Older Adults Undergoing Coronary Artery Bypass Surgery.

Background The Essential Frailty Toolset (EFT) was shown to be easy to use and predictive of adverse events in patients undergoing aortic valve replacement procedures. The objective of this study was to evaluate the EFT in patients undergoing coronary artery bypass grafting procedures. Methods and Results The McGill Frailty Registry prospectively included patients ≥60 years of age undergoing urgent or elective isolated coronary artery bypass grafting between 2011 and 2018 at 2 hospitals.

Prevalence and Prognostic Implications of Frailty in Transcatheter Aortic Valve Replacement.

Assessment of frailty has become engrained in the preprocedural evaluation of older adults referred for transcatheter aortic valve replacement. Addition of frailty and disability to clinical risk scores results in improved discrimination for short- and midterm mortality and identifies patients less likely to be discharged home and more likely to report worsening quality of life over the ensuing 6 to 12 months. In clinical practice, frailty can be evaluated by a tiered approach starting with a brief screening tool such as the Essential Frailty Toolset.