• John A Cuenca, Nirmala K Manjappachar, Claudia M Ramírez, Mike Hernandez, Peyton Martin, Cristina Gutierrez, Nisha Rathi, Charles L Sprung, Kristen J Price, and Joseph L Nates.
• Division of Anesthesiology, Critical Care, and Pain Medicine, Department of Critical Care Medicine, The University of Texas MD Anderson Cancer Center, Houston, TX.
• Chest. 2022 Nov 1; 162 (5): 106310731063-1073.

BackgroundData assessing outcomes of patients with solid tumors demonstrating septic shock using the Third International Consensus Definitions for Sepsis and Septic Shock are scarce.Research QuestionWhat are the independent predictors of 28-day mortality in critically ill adults with solid tumors and septic shock?Study Design And MethodsCohort of solid tumor patients admitted to the ICU with septic shock. Demographic and clinical characteristics were gathered from the electronic health records. We developed a reduced multivariate logistics regression model to identify independent predictors of 28-day mortality and used Kaplan-Meier plots to assess survival.ResultsA total of 271 patients were included. The median age was 62 years (range, 19-94 years); 57.2% were men and 53.5% were White. The most common underlying malignancies were lung (19.2%), breast (7.7%), pancreatic (7.7%), and colorectal (7.4%) cancers. Most patients (84.5%) harbored metastatic disease. Twenty-eight days after ICU admission, 188 patients (69.4%) had died. Nonsurvivors showed a higher rate of advanced cancer, longer hospital stays before ICU admission, and higher Sequential Organ Failure Assessment scores at admission and throughout the ICU stay (P < .001 for all). The multivariate analysis identified metastatic disease (OR, 3.17; 95% CI, 1.43-7.03), respiratory failure (OR, 2.34; 95% CI, 1.15-4.74), elevated lactate levels (OR, 3.19; 95% CI, 1.90-5.36), and Eastern Cooperative Oncology Group performance scores of 3 or 4 (OR, 2.72; 95% CI, 1.33-5.57) as independent predictors of 28-day mortality. Only 38 patients (14%) were discharged home without medical assistance.InterpretationThe 28-day mortality rate of patients with solid tumors and septic shock was considerably high. Factors associated with worse survival included advanced oncologic disease, poor performance status, high lactate level, and concomitant acute respiratory failure. Early goals-of-care discussions should be considered for frail patients with septic shock and advanced metastatic disease without denying access to the appropriate level of care.Copyright © 2022 American College of Chest Physicians. Published by Elsevier Inc. All rights reserved.

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