[Pneumonia mortality risk in patients with dementia: nursing home physicians' use and evaluation of a prognostic score].

A validated prognostic score for mortality risk 14 days after antibiotics treatment of nursing home residents with dementia and pneumonia is available. Of the nursing homes contacted, 96% was prepared to participate in a clinical impact analysis to examine usefulness of the score in practice. After randomising nursing homes, physicians of 27 homes in the intervention group were asked to complete a questionnaire and use the score for the next case of pneumonia; the control group comprised physicians of the 27 other homes who only completed the questionnaire. The 38 respondents from the control group who all reported about a single patient did not differ from the respondents of the intervention group (31 physicians enrolled 34 patients). Only in 24 cases did physicians calculate the score. For 79% of those patients, the score was (at least somewhat) useful, but mostly to train prognostication competencies and for better documentation of prognosis; frequently treatment decisions had already been made. Of the total group of respondents, the majority was positive about the use of prognostic scores in general, but no-one in the participating homes had any experience with it. The prognostic score is potentially useful for an important group of patients with pneumonia, but further implementation research and inclusion of prognostic instruments in training curricula is needed.