1. Eosinopenia, an early marker of increased mortality in critically ill medical patients
- Author
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Tarek Dendane, Jihane Belayachi, Ibtissam Khoudri, Redouane Abouqal, Youssef Derras, Mina El khayari, Khalid Abidi, Amine Ali Zeggwagh, and Naoufel Madani
- Subjects
Adult ,Male ,medicine.medical_specialty ,Critical Illness ,Critical Care and Intensive Care Medicine ,Severity of Illness Index ,Statistics, Nonparametric ,law.invention ,Leukocyte Count ,Predictive Value of Tests ,Interquartile range ,law ,Intensive care ,Internal medicine ,Severity of illness ,medicine ,Risk of mortality ,Humans ,Eosinopenia ,Hospital Mortality ,Prospective Studies ,APACHE ,Proportional Hazards Models ,business.industry ,Hazard ratio ,Middle Aged ,Prognosis ,medicine.disease ,Intensive care unit ,Surgery ,Eosinophils ,Intensive Care Units ,Predictive value of tests ,Female ,business ,Biomarkers - Abstract
Inflammatory markers may have a role in predicting severity of illness of intensive care unit (ICU) patients. The aim of this study is to determine whether low eosinophil count can predict 28-day mortality in medical ICU. A prospective study over a 4-month period. To evaluate the prognosis information provided by eosinophil count, we compared the variations in eosinophil count from ICU admission to seventh day between patients who survived and those who died. The best cutoff value was chosen using Younden’s index for identification of patients with high risk of mortality. The patient outcome was 28-day mortality. A total of 200 patients were eligible. Overall 28-day ICU mortality was 28% (n = 56). At ICU admission, the median eosinophil count was significantly different in survivors [30 cells/mm³; interquartile range (IQR), 0–100 cells/mm³] and nonsurvivors (0 cells/mm³; IQR, 0–30 cells/mm³; P = 0.004). Absolute eosinophil counts remained significantly lower in nonsurvivors from admission to seventh day. The 28-day mortality was significantly higher in patients with eosinopenia
- Published
- 2011
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