Analysis on 42 cases of septic shock caused by an invasive pneumococcal disease / 中国基层医药

ABSTRACT

Objective:To investigate the clinical characteristics of septic shock caused by an invasive pneumococcal disease (IPD) and analyze the factors that affect the prognosis of this disease.Methods:We retrospectively analyzed the clinical data of 42 children with an IPD-caused septic shock, who received treatment in The Second Hospital of Jiaxing from January 2015 to December 2020, and evaluated the clinical characteristics and prognosis of this disease.Results:The age of the included children averaged 1.3 (0.75, 4.15) years. The Pediatric Index of Mortality 2 was (23.38 ± 9.26) points. Infections were primarily in the blood and brain. Eighteen cases were sensitive to penicillin, 20 cases to cefepime, 22 cases to cefotaxime, and 20 cases to meropenem, vancomycin, and linezolid simultaneously. The mortality was 61.90% (26/42). The Pediatric Index of Mortality 2 [(37.17 ± 10.58) points vs. (0.92 ± 0.39) points, t = 17.45, P < 0.001], and the rate of children developing an intracranial hypertension crisis (69.23% vs. 25.03%) ( χ2 = 7.77, P = 0.05) were significantly higher in the death group than in the survival group. Compared with the survival group, the thoracic infection rate was significantly lower in the death group (7.69% vs. 50.00%, P < 0.05). Conclusion:Most children with an IPD-caused septic shock are young, and most infection sites are in the brain and blood. The IPD-caused septic shock is highly resistant to cephalosporins and penicillin and has high mortality because of an intracranial hypertension crisis. The IPD-caused septic shock should be screened and treated as early as possible.