Objective To investigate the clinical manifestations,diagnosis and treatment of extensively drug-resistant tuberculosis (XDR-TB)meningitis. Methods One case of primary tuberculousis meningitis infected with multidrug-resistant mycobacteria was analyzed retrospectively.Relevant literatures were also reviewed by retrieving information through Wanfang Database and Pubmed using key words "multiple drug resistant tuberculosis meningitis","MDR tuberculosis meningitis","multiple drug resistant TBM","mul-drug resistant tuberculous meningitis","extensively drug resistant tuberculosis meningitis","XDR TBM","extensively drug resistant TBM" both in Chinese and English. Results A 24-year-old male patient,complained of headache,vomiting for 5 days,aggravated with mental abnormalities for 10 hours,with no history of pulmonary tuberculosis,was hospitalized in the Affiliated Hospital of Zunyi Medical College.The chest plain film was normal.Craniocerebral CT scan showed mild-hydrocephalus and cisterna ambiens stenosis.The patient died after undergoing anti-TB treatments with isoniazid(INH)0.3g iv qd,INH 0.3g po qd,rifampicin(RFP)0.45g qd,pyrazinamide(PZA)1.5g qd,ethambutol(EMB)0.75g qd,and dexamethasone(DEX)15mg qd.He was diagnosed as XDR-TB meningitis(as drug-resistant to isoniazid,rifampicin,streptomycin,ciprofloxacin,paminosalicylic acid,kanamycin,and protionamide ).Mycobacteria tuberculosis was isolated from his cerebrospinal fluid after 3 months.Five cases in 4 literatures were retrieved through Wanfang database and Pubmed among which 2 cases were initial treated,3 cases was unknown about initial treatment or re-treatment. Conclusions XDR-TB meningitis is rare in clinical practice with serious condition,rapid progress and high mortality rate.It is necessary to acquire drug susceptibility test results as soon as possible and adjust treatments according different conditions.A molecular drug susceptibility test may be helpful in the future.
Objective To explore the predictive factors for long-term adverse prognosis in patients with tuberculosis meningitis. Methods We retrospectively analyzed the clinical data (general clinical data, laboratory test results, and imaging findings) of hospitalized cases of tuberculosis meningitis admitted to West China Hospital of Sichuan University from 00:00:00 on August 1st, 2011 to 23:59:59 on July 31st, 2012. We collected data of prognosis results after 6 years of illness by telephone follow-up, and quantified outcome measures by modified Rankin Scale (mRS) score (0–6 points). According to the mRS score, the cases obtaining 0 points≤mRS<3 points were divided into the good prognosis group and the cases obtaining 3≤mRS≤6 points were divided into the poor prognosis group, logistic regression analysis was executed to find the independent risk factors affecting long-term poor prognosis. Results A total of 119 cases were included, including 63 males and 56 females; the average age was (35±17) years. Among them, 53 patients had poor prognosis and 66 patients had good prognosis. After univariate analysis, the age (t=–3.812, P<0.001), systolic blood pressure at admission (t=–2.009, P=0.049), Glasgow Coma Scale score (t=3.987, P<0.001), Medical Research Council (MRC) staging system (Z=–4.854, P<0.001), headache (χ2=4.101, P=0.043), alter consciousness (χ2=10.621, P=0.001), cognitive dysfunction (χ2=4.075, P=0.044), cranial nerve palsy (χ2=5.853, P=0.016), peripheral nerve dysfunction (χ2=14.925, P<0.001), meningeal irritation (χ2=7.174, P=0.007), serum potassium (t=3.080, P=0.003), cerebrospinal fluid protein content (Z=–2.568, P=0.010), cerebrospinal fluid chlorine (t=2.543, P=0.012), hydrocephalus (χ2=11.766, P=0.001), and cerebral infarction (χ2=6.539, P=0.012) were associated with long-term poor prognosis of tuberculosis meningitis. Multivariate analysis showed that age [odds ratio (OR)=1.061, 95% confidence interval (CI) (1.027, 1.096), P<0.001], peripheral nerve dysfunction [OR=3.537, 95%CI (1.070, 11.697), P=0.038], MRC Stage Ⅱ[OR=9.317, 95%CI (1.692, 51.303), P=0.010], MRC Stage Ⅲ [OR=43.953, 95%CI (3.996, 483.398), P=0.002] were the independent risk factors for long-term poor prognosis of tuberculosis meningitis. Hydrocephalus [OR=2.826, 95%CI (0.999, 8.200), P=0.050] might be an independent risk factor for long-term poor prognosis of tuberculosis meningitis. Conclusions Age, MRC staging system (Stage Ⅱ, Stage Ⅲ) and peripheral neurological dysfunction are chronic poor-prognostic independent risk factors for tuberculosis meningitis. Hydrocephalus may be associated with long-term adverse prognosis of tuberculosis meningitis