1. Diagnostic Performance of 18F-FDG PET/CT in Native Valve Endocarditis: Systematic Review and Bivariate Meta-Analysis.
- Author
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Kamani, Christel H., Allenbach, Gilles, Jreige, Mario, Pavon, Anna G., Meyer, Marie, Testart, Nathalie, Firsova, Maria, Fernandes Vieira, Victor, Boughdad, Sarah, Nicod Lalonde, Marie, Schaefer, Niklaus, Guery, Benoit, Monney, Pierre, Prior, John O., and Treglia, Giorgio
- Subjects
INFECTIVE endocarditis ,META-analysis ,HEART valve prosthesis implantation ,POSITRON emission tomography computed tomography ,FLUORODEOXYGLUCOSE F18 ,ENDOCARDITIS ,VALVES - Abstract
Background: Infectious endocarditis is a life-threatening disease, requiring prompt and accurate diagnosis. The aim of this article is to perform a systematic review and meta-analysis of the literature to estimate the performance of fluorine-18 fluorodeoxyglucose positron emission tomography/computed tomography (
18 F-FDG PET/CT) for the diagnosis of native valve endocarditis (NVE). Methods: Selected articles evaluating the diagnostic accuracy of18 F-FDG PET/CT in patients with suspected NVE, resulting from a comprehensive literature search through the PubMed/MEDLINE and Cochrane library databases until April 2020, were included for the systematic review and meta-analysis. Results: Seven studies (351 episodes of suspected NVE) were included.18 F-FDG PET/CT yielded a pooled sensitivity of 36.3% and a pooled specificity of 99.1% for the diagnosis of NVE. The pooled positive likelihood ratio, negative likelihood ratio, and diagnostic odds ratio were 8.3, 0.6, and 15.3, respectively. The sensitivity increased using contemporary PET/CT device with state-of-the-art patient preparation as well as innovative image acquisitions or adding the results of18 F-FDG PET/CT in a multimodality strategy. Conclusions: In our systematic review and meta-analysis,18 F-FDG PET/CT yielded a poor pooled sensitivity with an otherwise excellent pooled specificity for the diagnosis of NVE; however, several factors may increase the sensitivity without affecting the specificity and these factors should be better evaluated in future studies. [ABSTRACT FROM AUTHOR]- Published
- 2020
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