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<p>
<bold>Purpose:</bold> The objective of this work was to describe different presentations of peritoneal tuberculosis on ultrasound. <bold>Materials and methods:</bold> This was a retrospective study conducted between 2008 and 2016 at the Main Hospital in Dakar, and including 38 cases of peritoneal tuberculosis. The tests were performed on Philips Envisor and Hitachi Preirus with 10 and 12 MHz linear transducers. The mean age was 26 years and the sex ratio was 0.8. The diagnosis of peritoneal tuberculosis was based on histological evidence (17 cases), isolation of BK from sputum (5 cases), positive adenosine deaminase in ascites fluid (4 cases) or a favorable clinical course after trial antituberculosis treatment (4 cases). The structures studied were the parietal peritoneum, the mesentery, the large omentum, as well as the characteristics of ascites, and extra-peritoneal lesions. <bold>Results:</bold> Parietal peritoneal involvement was found in 89.4% of patients, including regular diffuse hypoechoic thickening in 70.5% and nodular thickening in 11.7%. Ascites was present in 84.2% of patients. The great omentum showed anomalies in 73.6% of cases in relation to 3 aspects: trilamellar thickening made up of a thick, hyperechoic central layer surrounded by 2 thin peripheral hypoechoic layers in 46.4% of cases; a single-layer hyperechoic thickening in 21.4% of cases; heterogeneous hyperechogenic thickening with hypoechoic nodules in 32.1% of cases. Mesentery abnormalities were noted in 63.1% of patients with hypoechoic thickening. <bold>Conclusion:</bold> Ultrasound with the advantage of safety and accessibility is a reliable technique for the diagnosis of peritoneal tuberculosis. In some cases, it allows for a guided percutaneous biopsy to avoid the use of laparoscopy.</p>
</abstract>

Purpose: The objective of this work was to describe different presentations of peritoneal tuberculosis on ultrasound. Materials and methods: This was a retrospective study conducted between 2008 and 2016 at the Main Hospital in Dakar, and including 38 cases of peritoneal tuberculosis. The tests were performed on Philips Envisor and Hitachi Preirus with 10 and 12 MHz linear transducers. The mean age was 26 years and the sex ratio was 0.8. The diagnosis of peritoneal tuberculosis was based on histological evidence (17 cases), isolation of BK from sputum (5 cases), positive adenosine deaminase in ascites fluid (4 cases) or a favorable clinical course after trial antituberculosis treatment (4 cases). The structures studied were the parietal peritoneum, the mesentery, the large omentum, as well as the characteristics of ascites, and extra-peritoneal lesions. Results: Parietal peritoneal involvement was found in 89.4% of patients, including regular diffuse hypoechoic thickening in 70.5% and nodular thickening in 11.7%. Ascites was present in 84.2% of patients. The great omentum showed anomalies in 73.6% of cases in relation to 3 aspects: trilamellar thickening made up of a thick, hyperechoic central layer surrounded by 2 thin peripheral hypoechoic layers in 46.4% of cases; a single-layer hyperechoic thickening in 21.4% of cases; heterogeneous hyperechogenic thickening with hypoechoic nodules in 32.1% of cases. Mesentery abnormalities were noted in 63.1% of patients with hypoechoic thickening. Conclusion: Ultrasound with the advantage of safety and accessibility is a reliable technique for the diagnosis of peritoneal tuberculosis. In some cases, it allows for a guided percutaneous biopsy to avoid the use of laparoscopy.

Ultrasonography of peritoneal tuberculosis

Journal of Ultrasonography

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.

{"article-title":"Ultrasonography of peritoneal tuberculosis"}

Purpose: The objective of this work was to describe different presentations of peritoneal tuberculosis on ultrasound. Materials and methods: This was a...

Ultrasonography of peritoneal tuberculosis

Article Category: original-paper

Publicado en línea: 28 jun 2019

Páginas: 98 - 104

Recibido: 28 nov 2018

Aceptado: 22 ene 2019

DOI: https://doi.org/10.15557/jou.2019.0014

Palabras clave
ultrasonography, peritoneal tuberculosis, peritoneal thickening, ascites

© 2019 Ababacar Mbengue et al., published by Sciendo

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.

Ultrasonography of peritoneal tuberculosis

Article Category: original-paper

Publicado en línea: 28 jun 2019

Páginas: 98 - 104

Recibido: 28 nov 2018

Aceptado: 22 ene 2019

DOI: https://doi.org/10.15557/jou.2019.0014

Palabras claveultrasonography, peritoneal tuberculosis, peritoneal thickening, ascites

© 2019 Ababacar Mbengue et al., published by Sciendo

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.

Palabras clave
ultrasonography, peritoneal tuberculosis, peritoneal thickening, ascites