Procalcitonin as a potential predicting factor for prognosis in bacterial meningitis.
J Clin Neurosci
; 36: 129-133, 2017 Feb.
Article
in En
| MEDLINE
| ID: mdl-28341167
ABSTRACT
We investigated the potential role of serum procalcitonin in differentiating bacterial meningitis from viral meningitis, and in predicting the prognosis in patients with bacterial meningitis. This was a retrospective study of 80 patients with bacterial meningitis (13 patients died). In addition, 58 patients with viral meningitis were included as the disease control groups for comparison. The serum procalcitonin level was measured in all patients at admission. Differences in demographic and laboratory data, including the procalcitonin level, were analyzed between the groups. We used the mortality rate during hospitalization as a marker of prognosis in patients with bacterial meningitis. Multiple logistic regression analysis showed that high serum levels of procalcitonin (>0.12ng/mL) were an independently significant variable for differentiating bacterial meningitis from viral meningitis. The risk of having bacterial meningitis with high serum levels of procalcitonin was at least 6 times higher than the risk of having viral meningitis (OR=6.76, 95% CI 1.84-24.90, p=0.004). In addition, we found that high levels of procalcitonin (>7.26ng/mL) in the blood were an independently significant predictor for death in patients with bacterial meningitis. The risk of death in patients with bacterial meningitis with high serum levels of procalcitonin may be at least 9 times higher than those without death (OR=9.09, 95% CI 1.74-47.12, p=0.016). We found that serum procalcitonin is a useful marker for differentiating bacterial meningitis from viral meningitis, and it is also a potential predicting factor for prognosis in patients with bacterial meningitis.
Key words
Full text:
1
Collection:
01-internacional
Database:
MEDLINE
Main subject:
Calcitonin
/
Meningitis, Bacterial
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Meningitis, Viral
Type of study:
Diagnostic_studies
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Observational_studies
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Prognostic_studies
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Risk_factors_studies
Limits:
Adolescent
/
Adult
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Aged
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Aged80
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Female
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Humans
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Male
/
Middle aged
Language:
En
Journal:
J Clin Neurosci
Journal subject:
NEUROLOGIA
Year:
2017
Document type:
Article