Analysis of clinical characteristics and prognosis of children with septic shock caused by invasive pneumococcal diseases
10.3760/cma.j.cn101070-20191012-00971
- VernacularTitle:侵袭性肺炎链球菌性疾病所致脓毒性休克患儿临床特点及预后分析
- Author:
Boliang FANG
1
;
Xiangdie WANG
;
Suyun QIAN
;
Yibing CHENG
;
Hengmiao GAO
;
Jiansheng ZENG
;
Zheng LI
;
Jun LIU
Author Information
1. 国家儿童医学中心，首都医科大学附属北京儿童医院重症医学科，北京 100045
- From:
Chinese Journal of Applied Clinical Pediatrics
2020;35(7):555-558
- CountryChina
- Language:Chinese
-
Abstract:
Objective:To investigate the clinical characteristics and prognosis of children with septic shock caused by invasive pneumococcal diseases (IPDs) in pediatric intensive care unit (PICU).Methods:The clinical data of children diagnosed as septic shock caused by IPDs and hospitalized in the intensive care unit (ICU) of Beijing Children′s Hospital, Capital Medical University and the PICU of Henan Children′s Hospital from January 2013 to August 2019 were retrospectively collected, and the clinical characteristics and prognosis of these patients were analyzed.Results:Twenty-one children were included, with a median age of 1.2 (0.75, 3.90) years old.The pediatric index of mortality 2 (PIM-2) at admitting was (23.3±29.6)%, and 6 cases had underlying diseases.Main sites of infection included blood flow (20 cases) and suppurative meningitis (15 cases). The drug sensitivity test was performed on 18 children, among who 9 cases were sensitive to Penicillin, 10 cases to Cefepime, 11 cases to Cefotaxime and 10 cases to Meropenem.All 18 patients were sensitive to Vancomycin and Linezolid.Seven cases and 13 cases were treated with sensitive antibiotics at the disease onset and before septic shock, respectively.In 21 cases whose lactic acid level was (6.1±4.6) mmol/L, the shock redress time of 10 cases was (10.9±10.1)h, and 13 cases (61.9%) died (14.6±12.2) hours after septic shock, among who 10 died of transforamed magna herniation.The PIM-2 score at admitting into PICU and the rate of intracranial hypertension crisis in the death group were significantly higher than those in the survival group [(37.1±30.3)% vs.(0.9±1.3)%, 69.9% (9/13 cases) vs.25.0% (2/8 cases)](all P<0.05). There was no significant difference in age and the utilization rate of effective antibiotics before septic shock between the two groups (all P<0.05). Four of the surviving 8 children had severe cerebral functional disability. Conclusions:Septic shock caused by IPD is more common in children under 5 years old, and the most common sites are blood flow and intracranial infection.It has high resistance rate against Cephalosporins and Carbopenem.Patients with purulent meningitis are easy to develop intracranial hypertension crisis, which has an extremely high mortality and morbidity, so it needs to be identified and treated early.
