Analysis of the related factors of nosocomial infection in patients with non-surgical basal ganglia intracranial hemorrhage in acute phase
10.3760/cma.j.issn.1673-4904.2020.02.004
- VernacularTitle: 非手术的基底节区脑出血患者急性期医院内感染的相关因素分析
- Author:
Hui ZHANG
1
;
Nianlong SUN
2
;
Siyan CHEN
1
;
Silin ZENG
1
;
Yitao HE
1
Author Information
1. Department of Neurology, Shenzhen People′s Hospital(Second Clinical Medical College of Ji′nan University, First Affiliated Hospital of Southern University of Science and Technology), Shenzhen 518020, China
2. Department of Radiology, Baoan District People′s Hospital, Shenzhen 518101, China
- Publication Type:Journal Article
- Keywords:
Intracranial hemorrhage;
Infection;
Risk factors
- From:
Chinese Journal of Postgraduates of Medicine
2020;43(2):112-117
- CountryChina
- Language:Chinese
-
Abstract:
Objective:To assess the risk factors associated with nosocomial infection in patients with non-surgical basal ganglia intracranial hemorrhage (ICH) in the acute phase to provide evidence for prevention and intervention of nosocomial infections.
Methods:Clinical data of 224 patients with non-surgical basal ganglia ICH from January 2014 to December 2018 in the Shenzhen People′s Hospital were analyzed. Patients were divided into 2 groups based on the presence or absence of infection. Clinical data between the two groups were compared including gender, age, past medical history, bleeding volume, hematoma growth rate, systolic blood pressure, diastolic blood pressure, GCS, NIHSS, WBC, RBC, FBI, PLT, CR, BUN, GLU, CRP, UA, CHOL, TG, LDL, HCY. Multivariate Logistic regression analysis and the area under the ROC curve were performed on meaningful variables (P<0.05) to determine the early independent predictors of risk factors for nosocomial infections.
ResuIts:Nosocomial infection occurred in 47 of 224 patients, with an infection rate of 20.98%. Compared with infected group, non-infected group had a higher value of age [(63.91 ± 12.37) years vs. (58.66 ± 12.37) years, P=0.010], bleeding volume [(10.33 ± 7.94) ml vs. (7.61 ± 6.58) ml, P=0.034], hematoma growth rate [(7.34 ± 9.17) ml/h vs. (4.33 ± 6.77) ml/h, P=0.040], systolic blood pressure [(177.94 ± 25.28) mmHg (1 mmHg=0.133 kPa) vs. (164.85 ± 22.34) mmHg, P=0.001], NIHSS score [(7.89 ± 4.92) scores vs. (4.84 ± 4.59) scores, P<0.01], WBC [(9.50 ± 3.23) × 109/L vs. (8.25 ± 2.28) × 109/L, P=0.015], FBI [(3.44 ± 0.95) g/L vs. (3.03 ± 0.63) g/L, P=0.007], BUN [(7.01 ± 5.84) mmol/L vs. (4.95 ± 1.93) mmol/L, P=0.021], GLU [(7.27 ± 2.84) mmol/L vs. (5.96 ± 1.75), P=0.004] and CRP [(11.94 ± 21.4) mg/L vs. (4.39 ± 6.41) mg/L, P=0.021]. Multivariate Logistic regression analysis showed that systolic blood pressure (OR=1.021, 95% CI 1.005 -1.037, P=0.012), NIHSS score (OR=1.143, 95% CI 1.056 - 1.237, P=0.001), BUN (OR=1.174, 95% CI 1.025 - 1.344, P=0.020), CRP (OR=1.063, 95% CI 1.016 - 1.112, P=0.008) and age (OR=1.053, 95%CI 1.019 -1.089, P=0.002) was an independent risk factor for nosocomial infection in non-surgical basal ganglia ICH patients in the acute phase. The Area Under Curve (AUC) of the above independent risk factors was calculated, and the results showed that systolic blood pressure (AUC=0.653, 95% CI 0.564 -0.741, P=0.001), NIHSS score (AUC=0.679, 95% CI 0.592 - 0.767, P=0.000), BUN (AUC=0.617, 95% CI 0.526 - 0.708, P=0.014), CRP (AUC=0.691, 95% CI 0.614 - 0.768, P=0.000) and age (AUC=0.643, 95% CI 0.557 - 0.728, P=0.003) had an early predictive value for the occurrence of nosocomial infection in non-operative basal ganglia ICH patients in the acute stage.
Conclusions:The occurrence of nosocomial infections has identifiable and early predictive risk factors in patients with non-surgical basal ganglia ICH during acute phase. Therefore, controllable risk factors need to be controlled to reduce the incidence of nosocomial infections.
