Analysis of Quality of Life in Polytraumatized Patients Two Years after Discharge from an Intensive Care Unit

Abstract

Analysis of quality of life of polytraumatized critical care patients. Prospective study. Patients admitted in a 2-year period in a traumatologic intensive care unit (ICU) were evaluated. A quality of life questionnaire was completed on admission (N = 351), 1 year and 2 years after discharge from the ICU. The three questionnaires evaluated patients' ability to function and communicate over the previous 2 months. A quality of life score of 0 corresponded to no limitations. Quality of life was also evaluated by the Glasgow Outcome Scale. Information was collected on the severity of illness and the diagnosis prompting ICU admission. The mean quality of life score of survivors worsened from 0.46 +/- 0.11 points on ICU admission to 6.68 +/- 0.41 1 year after discharge, and then improved to 4.86 +/- 0.38 2 years after discharge, although the quality of life score continued to be worse than on admission (p < 0.001). On admission, 93.2% of patients had normal quality of life (0 points), after 1 year 36.5% were normal, and after 2 years 51.6% were normal. Three patients (0.9%) remained in vegetative state. On admission, 96.6% were working, while after 2 years, only 57.5% had returned to employment, although the high levels of unemployment in our country during this study may have been a particular factor in this result. Polytraumatized patients admitted into ICU showed a worsening of their quality of life 1 and 2 years after ICU discharge, with an improvement between 1 and 2 years. Quality of life after 2 years is influenced by age, severity of illness, and previous quality of life.