• Jeff Myers, Audrey Kim, Jamie Flanagan, and Debbie Selby.
• Division of Palliative Care, Department of Family and Community Medicine, University of Toronto, Palliative Care Consult Team, Sunnybrook Health Sciences Centre, Rm H336, 2075 Bayview Avenue, Toronto, Ontario, M4N 3 M5, Canada, jeff.myers@sunnybrook.ca.
• Support Care Cancer. 2015 Apr 1;23(4):913-8.

PurposePrevious studies have examined the association between the Palliative Performance Scale (PPS) and survival duration; however, few have examined patients with incurable cancer in the outpatient setting. In addition to exploring this association further, the purpose of this study was to identify key PPS markers that could serve as triggers to signify the need for key care discussions.MethodsStudy subjects were followed prospectively from the time of referral for a specialist palliative care consultation until death. PPS ratings and survival estimates were determined for each visit.ResultsFor the final study population of 368 patients, at baseline, the median PPS rating was 60. Overall median and mean survival duration were approximately 4 and 6 months, respectively. Median survival duration for patients with PPS ratings of 70, 60, and 50 were found to be approximately 6, 3, and 2 months, respectively. Twenty-four percent of all survival estimates were found to be accurate.ConclusionsGiven the ongoing challenge of inaccurate survival estimates, this data suggests what may be of greatest clinical utility is to use specific PPS ratings as triggers for key care discussions among patients with incurable and progressive cancer.

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