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Tuberculous Pericarditis-Own Experiences and Recent Recommendations.

ABSTRACT: Tuberculous pericarditis (TBP) accounts for 1% of all forms of tuberculosis and for 1-2% of extrapulmonary tuberculosis. In endemic regions, TBP accounts for 50-90% of effusive pericarditis; in non-endemic, it only accounts for 4%. In the absence of prompt and effective treatment, TBP can lead to very serious sequelae, such as cardiac tamponade, constrictive pericarditis, and death. Early diagnosis of TBP is a cornerstone of effective treatment. The present article summarises the authors' own experiences and highlights the current status of knowledge concerning the diagnostic and therapeutic algorithm of TBP. Special attention is drawn to new, emerging molecular methods used for confirmation of M. tuberculosis infection as a cause of pericarditis.

SUBMITTER: Dybowska M

PROVIDER: S-EPMC8947333 | biostudies-literature | 2022 Mar

REPOSITORIES: biostudies-literature

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Tuberculous Pericarditis-Own Experiences and Recent Recommendations.

Dybowska Małgorzata M Błasińska Katarzyna K Gątarek Juliusz J Klatt Magdalena M Augustynowicz-Kopeć Ewa E Tomkowski Witold W Szturmowicz Monika M

Diagnostics (Basel, Switzerland) 20220302 3

Tuberculous pericarditis (TBP) accounts for 1% of all forms of tuberculosis and for 1-2% of extrapulmonary tuberculosis. In endemic regions, TBP accounts for 50-90% of effusive pericarditis; in non-endemic, it only accounts for 4%. In the absence of prompt and effective treatment, TBP can lead to very serious sequelae, such as cardiac tamponade, constrictive pericarditis, and death. Early diagnosis of TBP is a cornerstone of effective treatment. The present article summarises the authors' own ex ...[more]

PMID: 35328173

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Project description:BackgroundTuberculous pericarditis is associated with high morbidity and mortality even if antituberculosis therapy is administered. We evaluated the effects of adjunctive glucocorticoid therapy and Mycobacterium indicus pranii immunotherapy in patients with tuberculous pericarditis.MethodsUsing a 2-by-2 factorial design, we randomly assigned 1400 adults with definite or probable tuberculous pericarditis to either prednisolone or placebo for 6 weeks and to either M. indicus pranii or placebo, administered in five injections over the course of 3 months. Two thirds of the participants had concomitant human immunodeficiency virus (HIV) infection. The primary efficacy outcome was a composite of death, cardiac tamponade requiring pericardiocentesis, or constrictive pericarditis.ResultsThere was no significant difference in the primary outcome between patients who received prednisolone and those who received placebo (23.8% and 24.5%, respectively; hazard ratio, 0.95; 95% confidence interval [CI], 0.77 to 1.18; P=0.66) or between those who received M. indicus pranii immunotherapy and those who received placebo (25.0% and 24.3%, respectively; hazard ratio, 1.03; 95% CI, 0.82 to 1.29; P=0.81). Prednisolone therapy, as compared with placebo, was associated with significant reductions in the incidence of constrictive pericarditis (4.4% vs. 7.8%; hazard ratio, 0.56; 95% CI, 0.36 to 0.87; P=0.009) and hospitalization (20.7% vs. 25.2%; hazard ratio, 0.79; 95% CI, 0.63 to 0.99; P=0.04). Both prednisolone and M. indicus pranii, each as compared with placebo, were associated with a significant increase in the incidence of cancer (1.8% vs. 0.6%; hazard ratio, 3.27; 95% CI, 1.07 to 10.03; P=0.03, and 1.8% vs. 0.5%; hazard ratio, 3.69; 95% CI, 1.03 to 13.24; P=0.03, respectively), owing mainly to an increase in HIV-associated cancer.ConclusionsIn patients with tuberculous pericarditis, neither prednisolone nor M. indicus pranii had a significant effect on the composite of death, cardiac tamponade requiring pericardiocentesis, or constrictive pericarditis. (Funded by the Canadian Institutes of Health Research and others; IMPI ClinicalTrials.gov number, NCT00810849.).

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Tuberculous Pericarditis-Own Experiences and Recent Recommendations.

Publications

Tuberculous Pericarditis-Own Experiences and Recent Recommendations.

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