Differential diagnosis for urinary stones of different chemical composition, by using dual energy computed tomography
- Authors: Ryazanov V.1, Kutsenko V.1, Sadykova G.1, Menshikova S.1, Seliverstov P.2, Bagnenko S.1,2, Nikolaev A.1, Postanogov R.1, Libert A.1
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Affiliations:
- Saint Petersburg State Pediatric Medical University, Ministry of Health of Russia
- S.M. Kirov Military Medical Academy
- Issue: Vol 34, No 3 (2023)
- Pages: 43-48
- Section: For Diagnosis
- URL: https://journals.rcsi.science/0236-3054/article/view/143012
- DOI: https://doi.org/10.29296/25877305-2023-03-08
- ID: 143012
Cite item
Abstract
The use of dual energy computed tomography (DECT) has become widespread in urology, including in the diagnosis of urolithiasis. DECT makes it possible to visualize and differentiate urinary stones of different chemical density and composition from each other. Studies have shown the advantages of DECT not only in the detection, but also in the differentiation of the main groups of urinary stones. At the same time, a number of in vivo studies evaluate DECT as a technique for the high-accuracy differential diagnosis of urate stones. The accuracy of diagnosing urate stones with DECT reaches 92-100%, as confirmed by sensitivity (84.6-98.4%) and specificity (100%).
Full Text
##article.viewOnOriginalSite##About the authors
V. Ryazanov
Saint Petersburg State Pediatric Medical University, Ministry of Health of Russia
Author for correspondence.
Email: val9126@mail.ru
MD
Russian Federation, Saint PetersburgV. Kutsenko
Saint Petersburg State Pediatric Medical University, Ministry of Health of Russia
Email: val9126@mail.ru
Candidate of Medical Sciences
Russian Federation, Saint PetersburgG. Sadykova
Saint Petersburg State Pediatric Medical University, Ministry of Health of Russia
Email: val9126@mail.ru
Candidate of Medical Sciences
Russian Federation, Saint PetersburgS. Menshikova
Saint Petersburg State Pediatric Medical University, Ministry of Health of Russia
Email: val9126@mail.ru
Russian Federation, Saint Petersburg
P. Seliverstov
S.M. Kirov Military Medical Academy
Email: val9126@mail.ru
Candidate of Medical Sciences
Russian Federation, Saint PetersburgS. Bagnenko
Saint Petersburg State Pediatric Medical University, Ministry of Health of Russia; S.M. Kirov Military Medical Academy
Email: val9126@mail.ru
MD
Russian Federation, Saint Petersburg; Saint PetersburgA. Nikolaev
Saint Petersburg State Pediatric Medical University, Ministry of Health of Russia
Email: val9126@mail.ru
Russian Federation, Saint Petersburg
R. Postanogov
Saint Petersburg State Pediatric Medical University, Ministry of Health of Russia
Email: val9126@mail.ru
Russian Federation, Saint Petersburg
A. Libert
Saint Petersburg State Pediatric Medical University, Ministry of Health of Russia
Email: val9126@mail.ru
Russian Federation, Saint Petersburg
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