Аннотация:
Purpose. To improve the diagnosis of urolithiasis using the latest technique-dualenergy computed tomography (DECT). Materials and methods. A prospective study of a group of 91 (100[%]) patients was conducted at the department of radiology and urology at the Russian-Japanese Center in Sechenov University. All patients underwent a dual-energy CT scan to predict the chemical composition of urinary stones "in vivo". All patients underwent surgical treatment after diagnostics: distance lithotripsy (DLT), percutaneous nephrolithotripsy (PHNLT), contact ureterolithotripsy (CULT). All the stones after operations were subjected to physico-chemical analysis (X-ray phase analysis, infrared spectroscopy) in order to verify the composition. Further, the diagnostic value of the dual-energy computed tomography was assessed by comparing the DECT results with the physico-chemical analysis data. Results. Using DECT in the preoperative period, the following results were obtained: 40 patients had vevellit s
Капанадзе Л. Б. Лидия Бадриевна 1988-
Серова Н. С. Наталья Сергеевна 1979-
Руденко В. И. Вадим Игорьевич 1966-
Кузмичева Г. М.
Беляева К. А. Ксения Александровна 1992-
Новиков И. А.
Kapanadze L. B. Lidiya Badrievna 1988-
Serova N. S. Natal`ya Sergeevna 1979-
Rudenko V. I. Vadim Igoryevich 1966-
Kuzmicheva G. M.
Belyaeva K. A. Kseniya Aleksandrovna 1992-
Novikov I. A.
Results of application of dual-energy computed tomography in the diagnosis of urolithiasis
Текст визуальный непосредственный
Российский электронный журнал лучевой диагностики
Национальный конгресс лучевых диагностов
Т. 8, Вып. 2 С. 94-104
2018
Статья
Dual-energy computed tomography (DECT) Multispiral computed tomography (MSCT) Physico-chemical analysis Urinary stones Urolithiasis
Purpose. To improve the diagnosis of urolithiasis using the latest technique-dualenergy computed tomography (DECT). Materials and methods. A prospective study of a group of 91 (100[%]) patients was conducted at the department of radiology and urology at the Russian-Japanese Center in Sechenov University. All patients underwent a dual-energy CT scan to predict the chemical composition of urinary stones "in vivo". All patients underwent surgical treatment after diagnostics: distance lithotripsy (DLT), percutaneous nephrolithotripsy (PHNLT), contact ureterolithotripsy (CULT). All the stones after operations were subjected to physico-chemical analysis (X-ray phase analysis, infrared spectroscopy) in order to verify the composition. Further, the diagnostic value of the dual-energy computed tomography was assessed by comparing the DECT results with the physico-chemical analysis data. Results. Using DECT in the preoperative period, the following results were obtained: 40 patients had vevellit s