Frailty is strongly associated with poor health outcomes among patients with advanced chronic kidney disease (CKD). While clear guidelines exist for other chronic disease entities, there is no current consensus on the most appropriate assessment tools or settings in nephrology populations, nor how the presence of frailty should direct nephrology care.
Aim To understand the views and experiences of clinicians caring for patients with advanced CKD with respect to frailty assessment and management.
Method A cross-sectional online survey was undertaken across Australia and New Zealand between October 2020 and December 2020. Participants were asked about frailty assessment and context, as well as management practices.
Results The estimated response rate of 11% included nephrologists (64%), palliative medicine physicians (17%) and geriatricians (7%) caring for patients with advanced CKD. Respondents considered frailty to be a useful concept in evaluating patients with kidney disease (94%) as it influences decisions regarding candidacy for renal replacement therapies (RRT) – dialysis (47%), transplant (51%) – and supports shared decision making and planning of comprehensive care. There is clinical uncertainty about whether frailty is remediable (54%). Responses demonstrated inconsistent use of frailty assessments in clinical practice, with increased utilisation within renal supportive care services and palliative care settings. The most commonly used tools were the Karnofsky Performance Scale (30%) and Surprise Question (28%), with less use of more objective scores such as the Rockwood Clinical Frailty Scale (15%) and Fried Frailty Phenotype (5%). There was widespread support for the development and implementation of accessible frailty assessments in the care of patients with kidney disease.
Conclusions The present study offers insight into frailty practice patterns, highlights potential deficits within systems delivering care, and offers a consensus that clinical assessment of patients with advanced CKD is improved by an understanding of frailty but is currently underutilised.