The ability of intensive care unit physicians to estimate long-term prognosis in survivors of critical illness

J Crit Care. 2018 Feb:43:148-155. doi: 10.1016/j.jcrc.2017.09.007. Epub 2017 Sep 6.

Abstract

Purpose: To assess the reliability of physicians' prognoses for intensive care unit (ICU) survivors with respect to long-term survival and health related quality of life (HRQoL).

Methods: We performed an observational cohort-study in a single mixed tertiary ICU in The Netherlands. ICU survivors with a length of stay >48h were included. At ICU discharge, one-year prognosis was estimated by physicians using the four-option Sabadell score to record their expectations. The outcome of interest was poor outcome, which was defined as dying within one-year follow-up, or surviving with an EuroQoL5D-3L index <0.4.

Results: Among 1399 ICU survivors, 1068 (76%) subjects were expected to have a good outcome; 243 (18%) a poor long-term prognosis; 43 (3%) a poor short-term prognosis, and 45 (3%) to die in hospital (i.e. Sabadell score levels). Poor outcome was observed in 38%, 55%, 86%, and 100% of these groups respectively (concomitant c-index: 0.61). The expected prognosis did not match observed outcome in 365 (36%) patients. This was almost exclusively (99%) due to overoptimism. Physician experience did not affect results.

Conclusions: Prognoses estimated by physicians incorrectly predicted long-term survival and HRQoL in one-third of ICU survivors. Moreover, inaccurate prognoses were generally the result of overoptimistic expectations of outcome.

Keywords: Critical care; Health related quality of life; Intensive care; Intuitive physician prognosis; Long-term outcomes; Subjective prognosis.

Publication types

  • Observational Study

MeSH terms

  • Age Factors
  • Aged
  • Cohort Studies
  • Critical Care
  • Critical Illness / mortality*
  • Critical Illness / therapy
  • Female
  • Humans
  • Intensive Care Units
  • Length of Stay
  • Male
  • Middle Aged
  • Netherlands
  • Patient Discharge
  • Physicians*
  • Prognosis
  • Quality of Life*
  • Reproducibility of Results
  • Survivors