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1.
Urologiia ; (2): 56-9, 2015.
Article in Russian | MEDLINE | ID: mdl-26237808

ABSTRACT

The paper describes for the first time the method of contact ureteral lithotripsy in gaseous (CO2) medium. It presents the results of a comparative study of urolithiasis patients treated with this treatment modality (study group, n=30) and with traditional contact ureteral lithotripsy in liquid medium (control group, n=30). The incidence of retrograde migration of calculus in the kidney in the study group was 0%, while it was 16.6% in the control group. Acute or exacerbation of chronic pyelonephritis was diagnosed in only 3 (10%) patients in the control group. The suggested method of contact ureteral lithotripsy is safe and provides several advantages over traditional contact ureteral lithotripsy in a fluid medium, such as: physiologic validity, absence of calculus hypermobility (increased mobility), improved visualization during surgery and high cost effectiveness.


Subject(s)
Carbon Dioxide , Lithotripsy, Laser/methods , Ureteral Calculi/therapy , Ureteroscopy/methods , Adult , Aged , Carbon Dioxide/administration & dosage , Female , Humans , Male , Middle Aged , Preoperative Care , Treatment Outcome , Ureteral Calculi/diagnosis
2.
Urologiia ; (2): 130-2, 2015.
Article in Russian | MEDLINE | ID: mdl-26237822

ABSTRACT

Flexible endoscopy is an integral part of modern endourology. However, the use of flexible endoscopes in a liquid medium predispose to some difficulties and disadvantages of this technique. This article presents a clinical observation of use of a flexible nephroscope for extraction of residual calculi in a gaseous medium (CO2) in a patient with residual calculi of the right kidney.


Subject(s)
Carbon Dioxide/administration & dosage , Endoscopy/methods , Kidney Calculi/therapy , Lithotripsy/methods , Humans , Kidney Calculi/diagnosis , Kidney Calculi/diagnostic imaging , Male , Middle Aged , Tomography, Spiral Computed , Treatment Outcome
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