Patients who are admitted to the intensive care unit (ICU) with hematologic malignancies have a poor prognosis, although outcomes have improved in recent years. This study analyzed ICU mortality, short- and long-term survival, and prognostic factors for 100 consecutive critically ill patients with a hematologic malignancy who were admitted to our polyvalent ICU from January 2000 to May 2006. The median age was 55 years (range, 15-75 years; male-female ratio, 60:40). The main acute life-threatening diseases precipitating ICU transfer were respiratory failure (45 patients, 45%) and septic shock (33 patients, 33%). Forty-two patients (42%) were discharged from the ICU. The ICU mortality rate from 2004 to 2006 was lower than from 2000 to 2003 (49% versus 69%, P < .047).The 1- and 2-year probabilities of survival for patients discharged from the ICU were 67% (95% confidence interval [CI], 51%-84%) and 54% (95% CI, 34%-73%), respectively. A multivariate analysis revealed hemodynamic instability (odds ratio, 2.11; 95% CI, 1.17-3.83; P = .014) and mechanical ventilation (odds ratio, 4.27; 95% CI, 1.70-10.74; P = .002) to be the main predictors of a poor survival prognosis. Almost half of patients with hematologic malignancy and life-threatening complications can be discharged from the ICU. Age and underlying disease characteristics do not influence ICU outcome, which is mainly determined by hemodynamic and ventilatory status. © 2007 The Japanese Society of Hematology.
- Critical care
- Hematologic malignancy