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[Purulent forms of tuberculous serositis]
1Hôpitaux des Armées, Hôpital d'Instruction des Armées, Sainte-Anne, Toulon.
Abstract:
Three cases of tuberculosis of serous membranes (1 pleuritis, 1 pericarditis, 1 meningitis) are reported in the absence of detected superinfection, all of them characterized by a purulent effusion. Even in tuberculosis endemic zones, the purulent character of the puncture liquid of tuberculotic serositis appears to be rare or exceptional. Tuberculosis has to be systematically considered among the causes of pleuritis, pericarditis or purulent meningitis when any current investigations are negative.
Insights
Tuberculosis can cause rare purulent effusions in serous membranes like the pleura, pericardium, and meninges. This suggests tuberculosis should be considered in unexplained purulent meningitis, pleuritis, or pericarditis cases.
Area of Science:
- Infectious Diseases
- Neurology
- Cardiology
Background:
- Tuberculosis (TB) typically causes non-purulent effusions in serous membranes.
- Purulent effusions in serous cavities are often attributed to bacterial superinfections.
- The presentation of TB with purulent effusions is considered uncommon, especially in endemic areas.