Severe sepsis complicating mutiple organ dysfunction syndrome in children
10.3760/cma.j.issn.1673-4912.2010.04.012
- VernacularTitle:小儿严重脓毒症并发多器官功能障碍综合征的研究
- Author:
Diqi ZHU
;
Ying WANG
- Publication Type:Journal Article
- Keywords:
Sepsis;
Multiple organ dysfunction syndrome;
Children
- From:
Chinese Pediatric Emergency Medicine
2010;17(4):321-324
- CountryChina
- Language:Chinese
-
Abstract:
Objective Severe sepsis, especially complicated multiple organ dysfunction syndrome (MODS) ,remains a serious problem in pediatric intensive care unit (PICU). This study aims to explore the clinical characteristics of sepsis and the cause of death for septic patients. Methods A cohort of severe sepsis admitted to PICU between Jan 2008 and Dec 2008 was enrolled in the study. Forty six variables were included in the univariate analysis as potential risk factors for mortality in severe sepsis, followed by logistic regression analysis. Results Forty five children were enrolled with a mortality of 32. 1%. The risk factors of mortality were assessed using the PRISM Ⅲ score ( OR 1. 502;95% CI 1. 131 ～ 1.995) and maximum platelet count during hospitalization ( OR 0. 991 ;95% CI 0.982 ～ 1.000). The mortality of severe sepsis complicated with 1,2,3,4 or more organ dysfunction was 10.0%, 11.1%, 44. 4% and 68. 8 %, respectively ( P ＜ 0. 001 ). The organ dysfunction most frequently appeared in the cardiovascular system (75.6%) and respiratory system (66.7%). In severely septic children with MODS, respiratory failure (OR 23. 179; 95% CI 2.095 ～256. 522) and renal failure( OR 9. 637 ;95% CI 1. 698 ～ 54. 703) were the main risk factors of death. Conclusion The risk factors of death in severe sepsis were PRISM Ⅲ score and maximum platelet count during hospitalization. Severe sepsis combined with MODS had a poor prognosis, with a positive correlation between the number of dysfunctional organs and mortality rate. Respiratory and renal failure rate was associated with death in severe sepsis with MODS.
