Urgent chemotherapy in hematological patients in the ICU

[Role of the intensive care in treatment of patients with acute myeloid leukemia]

AIM

Remission induction can be associate, with the life threatening complications and transfer to ICU of de novo acute myeloid leukemia (AML) patients (pts). We evaluate influence of transfer to ICU and life threatening complication on early mortality and long - tram survival of de novo AML pts.

MATERIALS AND METHODS

Retrospective study. All de novo AML pts younger than 60 years old admitted in the National Research Center for Hematology from 2013 to 2016 years were enrolled in the study. Patients were divided into 2 groups: pts who were required ICU admission during remission induction (ICU-pts) and pts who did not require ICU admission and received chemotherapy only in hematology ward (non-ICU pts). The reasons for ICU admissions and results of life support were analyzed. Overall survival (OS) were assessed by the Kaplan-Meier method, long rank value p.

Characteristics and outcomes of patients with hematologic malignancies receiving chemotherapy in the intensive care unit

BACKGROUND

The objective of this study was to evaluate the short-term and long-term outcomes of adult patients with hematologic malignancies who received chemotherapy in the intensive care unit (ICU).

METHODS

This was a retrospective, single-center study comparing the outcomes of patients with hematologic malignancies who received chemotherapy in the ICU with a matched cohort of ICU patients who did not receive chemotherapy. Conditional logistic regression and shared-frailty Cox regression were used to assess short-term (ICU and hospital) mortality and death by 12 months after hospital discharge, respectively.

RESULTS

One hundred eighty-one patients with hematologic malignancies received chemotherapy in the ICU. The ICU and hospital mortality rates were 25% and 42% for chemotherapy patients and 22% and 33% for non-chemotherapy patients, respectively. Higher severity of illness scores on ICU admission were significantly associated with higher ICU mortality (odds ratio, 1.07; P < .001) and hospital mortality (odds ratio, 1.05; P ≤ .001). Six-month and 12-month survival estimates posthospital discharge were 58% and 50%, respectively. Compared with the matched cohort of patients who did not receive chemotherapy, those who did receive chemotherapy had a significantly longer length of stay in the ICU (median, 6 vs 3 days; P < .001) and in the hospital (median, 22 vs 14 days; P = .024). In multivariable analysis, the patients who received chemotherapy in the ICU had a trend toward a higher risk of dying by 12 months (hazard ratio, 1.45; P = .08).

CONCLUSIONS

Short-term mortality was similar among patients with hematologic malignancies who did and did not receive chemotherapy in the ICU, although patients who received chemotherapy had increased resource utilization. These results may inform ICU triage and goals-of-care discussions with patients and their families regarding outcomes after receiving chemotherapy in the ICU. Cancer 2018;124:3025-36. © 2018 American Cancer Society.