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Meta-Analysis
. 2019 Nov 6;19(1):200.
doi: 10.1186/s12890-019-0966-8.

Treatment outcomes of tuberculous meningitis in adults: a systematic review and meta-analysis

Ming-Gui Wang  1 , Lan Luo  1 , Yunxia Zhang  2 , Xiangming Liu  1 , Lin Liu  3 , Jian-Qing He  4
Affiliations
Meta-Analysis

Treatment outcomes of tuberculous meningitis in adults: a systematic review and meta-analysis

Ming-Gui Wang et al. BMC Pulm Med. .

Abstract

Background: Tuberculous meningitis is the most devastating presentation of disease with Mycobacterium tuberculosis. We sought to evaluate treatment outcomes for adult patients with this disease.

Methods: The Ovid MEDLINE, EMBASE, Cochrane Library and Web of Science databases were searched to identify all relevant studies. We pooled appropriate data to estimate treatment outcomes at the end of treatment and follow-up.

Results: Among the articles identified, 22 met our inclusion criteria, with 2437 patients. In a pooled analysis, the risk of death was 24.7% (95%CI: 18.7-31.9). The risk of neurological sequelae among survivors was 50.9% (95%CI: 40.2-61.5). Patients diagnosed in stage III or human immunodeficiency virus (HIV) positive were significantly more likely to die (64.8, 53.4% respectively) during treatment. The frequency of cerebrospinal fluid (CSF) acid-fast-bacilli smear positivity was 10.0% (95% CI 5.5-17.6), 23.8% (15.2-35.3) for CSF culture positivity, and 22.3% (17.8-27.5) for CSF polymerase chain reaction positivity. We found that the headache, fever, vomiting, and abnormal chest radiograph were the most common symptoms and diagnostic findings among tuberculous meningitis patients.

Conclusions: Despite anti-tuberculosis treatment, adult tuberculous meningitis has very poor outcomes. The mortality rate of patients diagnosed in stage III or HIV co-infection increased significantly during treatment.

Keywords: Adults,; HIV; Outcomes,; Tuberculous meningitis,.

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Conflict of interest statement

The authors declare that they have no competing interests.

Figures

Fig. 1
Fig. 1
Flow diagram of included studies
Fig. 2
Fig. 2
The Egger’s funnel plot of publication bias
Fig. 3
Fig. 3
Frequency of death among tuberculous meningitis in adults
Fig. 4
Fig. 4
Frequency of neurological sequelae among survivors
See this image and copyright information in PMC

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