Meningitis is a medical condition that causes the meninges to become inflamed.
Meningitis is a medical, neurologic, and sometimes
neurosurgical emergency that requires a multidisciplinary approach to care.
Meningitis is divided into two forms anatomically: pachymeningitis
(inflammation of the dura), which is less common, and leptomeningitis
(inflammation of the arachnoid and subarchanoid space), which is more common.
Early and correct diagnosis is crucial to a positive outcome. The cerebrospinal
fluid analysis is the most important part of the diagnostic process. Complete
count, differential count, protein, sugar, gramme staining culture and
sensitivity, AFB staining, and, in some cases, gramme staining. The
cerebrospinal fluid analysis includes CSF ADA and Tuberculous RNA PCR. Other
tests, such as CSF lactate, C-Reactive Protein, SGOT, glutamate level, and
Lactate Dehydrogenase, may be done (LDH). Despite the fact that CSF anomalies
in meningitis have been well reported, only a few studies have been performed
in our area. The aim of this study is to determine the function of CSF LDH in
differentiating between different types of meningitis.
Materials and Methods: A cross-sectional study was carried out in a hospital.
All patients admitted to a tertiary care centre in South Kerala with confirmed
clinical and biochemical evidence of meningitis (viral, bacterial, or
tuberculous) were included between April 2012 and March 2013. After obtaining
informed consent from patients and applying inclusion and exclusion
requirements, those who met all of the inclusion criteria underwent a thorough
examination, which included lumbar puncture (for CSF selection and analysis).
Based on the criterion, patients were divided into four groups: infectious,
bacterial, tuberculous, and partly treated meningitis. The amount of LDH in the
CSF was measured to see if it had anything to do with the diagnosis. The
unpaired T test was used to compare the mean LDH levels in various types of
meningitis. The correlation was confirmed using the Chi square test.
Conclusion: CSF LDH levels were substantially elevated in both tuberculous and bacterial meningitis. CSF LDH was just slightly elevated in viral meningitis. JE was found in viral meningitis with elevated CSF LDH. As a result, high LDH in viral meningitis can increase suspicion of encephalitis.
Author (s) Details
S. P. Anita
Government Medical College, Manjeri, India.
R. Legha
Department of Medicine, Travancore Medical College, Kollam, India.
P. S. Manu
Department of Health Services, Government of Kerala, India.
View Book :- https://stm.bookpi.org/HMMR-V11/article/view/888
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