Related Experiment Video
Updated: Apr 9, 2026

Design of Cecal Ligation and Puncture and Intranasal Infection Dual Model of Sepsis-Induced Immunosuppression
Published on: June 15, 2019
Sepsis-Associated Outcomes in Critically Ill Patients with Malignancies
Viviane B L Torres1, Luciano C P Azevedo2,3, Ulysses V A Silva4
11 Postgraduate Program in Internal Medicine, School of Medicine, Universidade Federal do Rio de Janeiro.
Sepsis in cancer patients leads to high mortality. Factors like organ dysfunction, hematological malignancies, and polymicrobial infections significantly increase the risk of death in these critically ill individuals.
Area of Science:
- Critical Care Medicine
- Oncology
- Infectious Diseases
Background:
- Sepsis is a leading cause of death in critically ill cancer patients.
- Understanding clinical outcomes and risk factors is crucial for targeted interventions and improved ICU care.
Purpose of the Study:
- To characterize clinical features of cancer patients with sepsis.
- To identify independent risk factors for hospital mortality in this population.
Main Methods:
- Subgroup analysis of a multicenter prospective cohort study.
- Inclusion of adult cancer patients with severe sepsis or septic shock from 28 Brazilian ICUs.
- Logistic regression analysis to determine factors associated with hospital mortality.
Main Results:
- 268 cancer patients with severe sepsis or septic shock were analyzed.
- Hospital mortality rate was 56%, with ICU mortality at 42%.
- Independent risk factors for mortality included increased organ dysfunction, hematological malignancies, poor performance status, and polymicrobial infections.
Conclusions:
- Sepsis remains a significant cause of mortality in cancer patients.
- Prognosis is poor, influenced by malignancy type, sepsis severity, and infection characteristics.
Related Concept Videos
Pneumonia III: Complications and Assessment
Factors Affecting the Risk of Infection
The integrity and count of the white blood cells help the body resist pathogens and fight infection. When impaired, it reduces the body's resistance to pathogens. The acidic pH levels of the gastrointestinal, genitourinary tracts, and skin...
Acute Pyelonephritis II: Diagnostic Studies and Management
Healthcare Associated Infections I: Iatrogenic, Exogenic and Endogenic
HAIs significantly increase the cost of health care. Extended stays in healthcare institutions, increased disability, increased costs of medications, including specialized antibiotics, and prolonged recovery times add to the patient's expenses and the healthcare institution and funding bodies.
Cancer Survival Analysis
Cancer Therapies
However, cancer treatments can pose several challenges, as therapies used to kill cancer cells are generally also toxic to normal cells. Moreover, cancer cells mutate rapidly and can develop resistance to chemical agents or radiation therapy. Besides, all types of cancer cells may not respond to the same therapy. Some cancer cells respond to one...

