Clinical frailty and performance scale translation in palliative care: scoping review

Abstract

BackgroundFrailty is associated with advancing age and increases the risk of adverse outcomes and death. Routine assessment of frailty is becoming more common in a number of healthcare settings, but not in palliative care, where performance scales (eg, the Australia-modified Karnofsky Performance Status Scale (AKPS)) are more commonly employed. A shared understanding of performance and frailty measures could aid interspecialty collaboration in both end-of-life care research and clinical practice.AimsTo identify and synthesise evidence comparing measures of performance routinely collected in palliative care with the Clinical Frailty Scale (CFS), and create a conversion chart to support interspecialty communication.MethodsA scoping literature review with comprehensive searches of PubMed, Web of Science, Ovid SP, the Cochrane Library and reference lists. Eligible articles compared the CFS with the AKPS, Palliative Performance Scale (PPS), Karnofsky Performance Scale or Eastern Cooperative Oncology Group Performance Status or compared these performance scales, in patients aged >18 in any setting.ResultsSearches retrieved 3124 articles. Two articles directly compared CFS to the PPS. Thirteen studies translated between different performance scores, facilitating subsequent conversion to CFS, specifically: AKPS/PPS 10/20=very severe frailty, AKPS/PPS 30=severe frailty, AKPS/PPS 40/50=moderate frailty, AKPS/PPS60=mild frailty.ConclusionWe present a tool for converting between the CFS and performance measures commonly used in palliative care. A small number of studies provided evidence for the direct translation between CFS and the PPS. Therefore, more primary evidence is needed from a wider range of population settings, and performance measures to support this conversion.

Xerostomia: A silent burden for people receiving palliative care – A qualitative descriptive study.

“…The Australia-modi ed Karnofsky Performance Status scale (AKPS) is widely used as an indicator of phase of illness. 53,54 On this scale, ranging from 10 to 100, the status of the patient is rated. 53,54 according to state of alertness, mobility (in bed/out of bed) and need for care.…”

“…53,54 On this scale, ranging from 10 to 100, the status of the patient is rated. 53,54 according to state of alertness, mobility (in bed/out of bed) and need for care. A level of 10 equates a patient who is barely rousable and patients above 70 are self-caring.…”