부산대학교 도서관

Background: Initial treatment (ventilator settings, rescue therapy, supportive measures), and prevention of critical events improve survival in ARDS patients, but little data exists on its effect on health-related quality of life (HRQOL) and return to work (RtW) in survivors. We analyzed the association of the intensity of treatment at ARDS onset and the incidence of critical events on HRQOL and RtW a year after ICU discharge.Methods: In a prospective multi-centre cohort study, the intensity of treatment and the incidence of critical events were determined at 6CUs in Germany. At 3, 6, and 12 months, 396 survivors reported their HRQOL (Short-Form 12) and RtW. The parameters of the intensity of acute management (lung protective ventilation, prone position, hemodynamic stabilization, neuromuscular blocking agents), and critical events (hypoxemia, hypoglycemia, hypotension) were associated with HRQOL and RtW.Results: Patients ventilated at ARDS onset with a low tidal volume (VT≤l/kg) had higher arterial carbon dioxide levels (PaCO=57.5±1mHg) compared to patients ventilated with VT>7ml/kg (45.7±12, p=0.001). In a multivariate adjusted dichotomized analysis, a better mental 3-month SF-12 was observed in the higher VT-group (mean 43.1±12) compared to the lower VT-group (39.5±9, p=0.042), while a dichotomized analysis for driving pressures (≤14 mbar vs >1bar) did not show any difference neither in PaCO levels nor in HRQOL parameters. A decrease in the mental (6-month: 40.0±11 vs 44.8±13, p=0.038) and physical SF-12 (12-month: 38.3±11 vs 43.0±13, p=0.015) was reported from patients with hypoglycemia (blood glucose