title: [Pharmacological modifications of radiation methods for studying the kidneys in determining the nature of the stenosis of the pelviureteral segment in patients with nephrolithiasis. Its outpatient diagnosis].
abstract: As many as 17 nephrolithiasis and 6 hydronephrosis patients with surgically verified irreversible (n = 13) and reversible (n = 10) stenosis of the pelviureteral segment were examined. To distinguish the character of the stenosis, use was made of excretory urography and dynamic scintigraphy with progesterone, ultrasound, and dynamic scintigraphy with furosemide. In nephrolithiasis patients, dynamic scintigraphy is less informative as compared to other modifications. As compared to hydronephrosis patients, all the modifications indicated are less informative in nephrolithiasis patients in differentiating the character of the stenosis.
authors.forename: L A
authors.initials: LA
authors.lastname: Iudin
authors.forename: A A
authors.initials: AA
authors.lastname: Reznichenko
authors.forename: I A
authors.initials: IA
authors.lastname: Uskov
authors.forename: Iu B
authors.initials: IuB
authors.lastname: Budkevich
mesh_terms: D000328:Adult; D000553:Ambulatory Care; D003251:Constriction, Pathologic / Q000000981:diagnostic imaging; D003287:Contrast Media; D003937:Diagnosis, Differential; D005260:Female; D006801:Humans; D007668:Kidney / Q000000981:diagnostic imaging*; D007669:Kidney Calculi / Q000000981:diagnostic imaging*; D007682:Kidney Pelvis / Q000000981:diagnostic imaging; D008297:Male; D008875:Middle Aged; D011379:Prognosis; D011859:Radiography; D011866:Radioisotope Renography; D014463:Ultrasonography; D014513:Ureter / Q000000981:diagnostic imaging*
chemical_list: D003287:Contrast Media
vernacular_title: Farmakologicheskie modifikatsii luchevykh metodov issledovaniia pochek v vyiavlenii kharaktera stenoza lokhanochno-mochetochnikovogo segmenta u bol'nykh nefrolitiazom. Vnebol'nichnaia diagnostika.