Ultrasonography of peritoneal tuberculosis
Autor: | A. Mbengue, M. Diallo, Diack A, T.O. Soko, A.R. Ndiaye, Ndao, Diop M, Amar Ni, A. Fall, C.T. Diouf, I.C. Diakhaté |
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Jazyk: | angličtina |
Rok vydání: | 2019 |
Předmět: |
medicine.medical_specialty
lcsh:Medical technology peritoneal tuberculosis 03 medical and health sciences ascites 0302 clinical medicine Ascites medicine Radiology Nuclear Medicine and imaging Mesentery Laparoscopy lcsh:R5-920 030219 obstetrics & reproductive medicine Radiological and Ultrasound Technology medicine.diagnostic_test business.industry Ultrasound Retrospective cohort study ultrasonography medicine.anatomical_structure lcsh:R855-855.5 030220 oncology & carcinogenesis peritoneal thickening Sputum Medicine Radiology Ultrasonography medicine.symptom business lcsh:Medicine (General) Peritoneal tuberculosis |
Zdroj: | Journal of Ultrasonography, Vol 19, Iss 77, Pp 98-104 (2019) Journal of Ultrasonography |
ISSN: | 2084-8404 |
Popis: | 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. 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. |
Databáze: | OpenAIRE |
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