Independent impact of plasma homocysteine levels on neurological outcome following head injury.

Abstract:

:Homocysteine (tHcy) has been hardly studied among patients with head injury. This study was to evaluate whether there is any independent impact of tHcy levels on neurological outcome following head injury in a multivariate model. Patients admitted within 24 h of injury were included in the study, along with 20 age- and gender-matched controls. Plasma levels of tHcy were measured at admission using direct immunoassay. All the variables were analyzed with respect to tHcy levels and outcome according to Glasgow Outcome Score (GOS) at 3 months. Univariate and multivariate analyses were performed using SPSS 21. There were a total of 72 patients in the study. tHcy levels were significantly higher after head injury (mean 24.03[SD ± 16.0] μmol/L), compared to matched controls (mean 16.62 [SD ± 10.4] μmol/L) (p = 0.05). Patients with severe head injury, acute SDH, or diffuse higher radiological grades had greater levels of tHcy compared to others. There was a significant relationship between tHcy level and neurological outcome. tHcy levels were significantly higher in patients who had unfavorable GOS (mean 36.22[±25.3] μmol/L), compared to those with favorable GOS (mean 22.71[±14.3] μmol/L) (P = 0.03). In multivariate analysis, tHcy level (adj. odds ratio [OR] 1.17, P = 0.05) and Glasgow Coma Scale (adj. OR 5.17, P = 0.01) had significant association with neurological outcome at 3 months independent of age, dietary habit, radiological grading and of each other. tHcy level has significant independent impact on neurological outcome and may be useful as a prognostic marker following head injury.

journal_name

Neurosurg Rev

journal_title

Neurosurgical review

authors

Dhandapani S,Bajaj A,Gendle C,Saini I,Kaur I,Chaudhary I,Jasandeep,Kaur J,Kalyan G,Dhandapani M,Gupta SK

doi

10.1007/s10143-017-0880-6

subject

Has Abstract

pub_date

2018-04-01 00:00:00

pages

513-517

issue

2

eissn

0344-5607

issn

1437-2320

pii

10.1007/s10143-017-0880-6

journal_volume

41

pub_type

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