BACKGROUND: Stroke is a devastating complication of tuberculous meningitis and is an important determinant of its outcome. AIM: To prospectively evaluate the predictive factors for stroke in patients with tuberculous meningitis and to assess the impact of stroke on the overall prognosis and outcome. METHODS: We evaluated and followed 100 patients of tuberculous meningitis for 6 months. Magnetic resonance imaging was performed at inclusion and after 6 months. We evaluated the predictors of stroke and also assessed the effect of stroke on the outcome. Outcome was defined with the help of modified Rankin scale. RESULTS: Of the 100 patients, 6 lost to follow-up. Thirty patients had stroke, 27 of them had stroke at inclusion. Three patients developed stroke during follow-up. In most of the patients, stroke was a manifestation of advanced stages of tuberculous meningitis. Internal capsule/basal ganglia were the most frequently involved sites. Infarcts commonly involved the middle cerebral arterial territory. On univariate analysis, predictors of stroke were aged >25 years (P < 0.001), cranial nerve involvement (P < 0.001), sylvian fissure exudates (P = 0.026), posterior fossa exudates (P = 0.016), optic chiasmal exudates (P = 0.04) and vision impairment (P = 0.004). Stage III tuberculous meningitis (P < 0.001) was also a predictor of stroke. On multivariate analysis aged >25 years was found a significant predictor of stroke. Strokes in patients with tuberculous meningitis were associated with poor prognosis. CONCLUSION: Stroke occurred in 30% of cases with tuberculous meningitis. Advanced stage of tuberculous meningitis, basal exudates, optochiasmatic arachnoiditis and vision impairment were significant predictors of stroke. Stroke independently predicted the poor outcome of tuberculous meningitis.
BACKGROUND:Stroke is a devastating complication of tuberculous meningitis and is an important determinant of its outcome. AIM: To prospectively evaluate the predictive factors for stroke in patients with tuberculous meningitis and to assess the impact of stroke on the overall prognosis and outcome. METHODS: We evaluated and followed 100 patients of tuberculous meningitis for 6 months. Magnetic resonance imaging was performed at inclusion and after 6 months. We evaluated the predictors of stroke and also assessed the effect of stroke on the outcome. Outcome was defined with the help of modified Rankin scale. RESULTS: Of the 100 patients, 6 lost to follow-up. Thirty patients had stroke, 27 of them had stroke at inclusion. Three patients developed stroke during follow-up. In most of the patients, stroke was a manifestation of advanced stages of tuberculous meningitis. Internal capsule/basal ganglia were the most frequently involved sites. Infarcts commonly involved the middle cerebral arterial territory. On univariate analysis, predictors of stroke were aged >25 years (P < 0.001), cranial nerve involvement (P < 0.001), sylvian fissure exudates (P = 0.026), posterior fossa exudates (P = 0.016), optic chiasmal exudates (P = 0.04) and vision impairment (P = 0.004). Stage III tuberculous meningitis (P < 0.001) was also a predictor of stroke. On multivariate analysis aged >25 years was found a significant predictor of stroke. Strokes in patients with tuberculous meningitis were associated with poor prognosis. CONCLUSION:Stroke occurred in 30% of cases with tuberculous meningitis. Advanced stage of tuberculous meningitis, basal exudates, optochiasmatic arachnoiditis and vision impairment were significant predictors of stroke. Stroke independently predicted the poor outcome of tuberculous meningitis.
Authors: Alexander E Merkler; Alexandra S Reynolds; Gino Gialdini; Nicholas A Morris; Santosh B Murthy; Kiran Thakur; Hooman Kamel Journal: J Neurol Sci Date: 2017-02-24 Impact factor: 3.181
Authors: Carol S Palackdkharry; Stephanie Wottrich; Erin Dienes; Mohamad Bydon; Michael P Steinmetz; Vincent C Traynelis Journal: PLoS One Date: 2022-09-30 Impact factor: 3.752
Authors: Mei-Ling Sharon Tai; Hazman Mohd Nor; Khairul Azmi Abdul Kadir; Shanthi Viswanathan; Kartini Rahmat; Norzaini Rose Mohd Zain; Kuo Ghee Ong; Mohd Hanip Rafia; Chong Tin Tan Journal: Medicine (Baltimore) Date: 2016-01 Impact factor: 1.817