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Biomedical subjects

V M Buĭlov

Publications and source records attributed to V M Buĭlov.

At least 19 recordsLinked to original sources
PubMedDate not supplied

[Nomenclature issues and hypertrophic Bertin's columns or renal parenchymal and pelvicalyceal intersections outline congruence symptom].

Analyzing the data available in the literature and examining echographic, urographic, and computed tomographic findings in 153 patients having various types of the doubled pelvicalycus and other structures of the kidney have led to the conclusion that it is more correct to use term "renal parenchymal intersections" rather than that "Bertin's column hypertrophy" since they are a variant of the anatomic structure of the renal parenchyma. The renal parenchymal and pelvicalyceal intersections outline congruence symptom, which was first noted while comparing echo- and urographic data and studying computed tomographic contrast-enhanced images, may be helpful in the differential diagnosis of the intersections with renal tumors.

Adult↗
PubMedDate not supplied

[Ultrasound and X-ray urethrography and urethroscopy during endoscopic operations on the urethra].

In 41 patients are made x-ray ascending and descending and transrectal US (TRUS) of an urethrography and endoscopy before and after transurethral (TUR) of operations on a urethra. For 35 patients there were posttraumatic strictures and obliterations of a urethra, for 3--postinflammatory strictures, for 2--iatrogenic false courses of a urethra and for 1--congenital diverticulum of a urethra. The comparative estimation ultrasonic and x-ray urethrography and urethroscopy has shown, that they are not competitive, but complementary techniques. Thus TRUS of a urethra, as the technique irrelevant with radial load on the patient, can and should more widely be used born for primary diagnostic, and for monitoring outcomes TUR on a urethra.

Contrast Media↗
PubMedDate not supplied

[Algorithms of x-ray and ultrasonic diagnoses in urology].

Roentgenourologic methods and ultrasonic scanning (USS) should be combined in the radiologic diagnosis of urologic diseases. USS should be the first stage of examinations of urologic patients, and its results should be taken into account when planning and carrying out excretory urography. USS can be repeated before more sophisticated roentgenourologic examinations in order to single out the "zones of interest"; special programmes are possible for the purpose-pharmacoechography, dopplerography, etc. Development of tentative algorithms of x-ray and ultrasonic diagnosis of the major urologic diseases will help optimize the diagnostic process.

Algorithms↗
PubMedDate not supplied

[Echotomography and excretory urography in the diagnosis of renal parenchymal "bridges"].

Sonographically detectable parenchymal 'bridges' in the median segment of the kidney may look atypical. The most incident parenchymal 'bridges' are asymmetric irregular ovoid incomplete connections, not reaching the parenchyma at the site of renal hilus; such 'bridges' may be compared to a 'humpbacked' overturned kidney. Besides that, double and Y-shaped connections were detected, occurring in different variants of fused kidneys. Clinical significance of atypical 'bridges' of the parenchyma consists in simulation by them of echomixed processes, of renal tumors first of all. Excretory urography should be the second stage of the diagnosis after initial ultrasonic examination of the kidneys; after it repeated pointed ultrasonography should be carried out, that will help rule out the diagnosis of a renal tumor.

Adult↗