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Various infected markers in early diagnosis of blood bacterial infections / 中华临床感染病杂志
Chinese Journal of Clinical Infectious Diseases ; (6): 194-198, 2017.
Artículo en Chino | WPRIM | ID: wpr-620413
ABSTRACT
Objective To assess the early diagnostic value of white blood cell count (WBC), neutrophil percentage (NEU%), C-reactive protein (CRP) and procalcitonin (PCT) in blood bacterial infection.Methods Clinical data of 114 patients with bacterial blood stream infections(BSI group) and 247 patients without bloodstream infections (control group) admitted to Taiyuan Third People''s Hospitalin 2015 were retrospectively analyzed.The WBC, NEU%, CRP and PCT were measured in all patients.Receiver opearating characteristic curve (Roc) was used to evalute the accuracy of WBC, NEU%, CRP and PCT in the diagnosis of blood stream bacterial infectious.Results There were no significant differences in gender and age between two groups (χ2=0.7731, t=0.9900, both P>0.05).The WBC, NEU%, CRP and PCT levels in BSI group were significantly higher than those in control group (all P0.05), while there was significant difference in PCT level (P<0.05).In diagnosis of bacteremia, the area under the ROC curve of PCT(0.827) was the largest, followed by CRP (0.721), NEU% (0.677) and WBC (0.593), the differences were statistically significant(Z=2.332, 3.355 and 3.786, P<0.05 or <0.01).Conclusion WBC, NEU%, CRP and PCT levels are of certain diagnostic value for bacterial bloodstream infections, particularly the PCT.In addition, PCT can predict G+ bacterial and G-bacterial infections.

Texto completo: Disponible Índice: WPRIM (Pacífico Occidental) Tipo de estudio: Estudio diagnóstico / Estudio pronóstico / Estudio de tamizaje Idioma: Chino Revista: Chinese Journal of Clinical Infectious Diseases Año: 2017 Tipo del documento: Artículo

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Texto completo: Disponible Índice: WPRIM (Pacífico Occidental) Tipo de estudio: Estudio diagnóstico / Estudio pronóstico / Estudio de tamizaje Idioma: Chino Revista: Chinese Journal of Clinical Infectious Diseases Año: 2017 Tipo del documento: Artículo