[Quantitative phase imaging (QPI) of peripheral blood platelets for evaluation of thrombotic and hemorrhagic complications in patients with staghorn kidney stones after PCNL].

Introduction: An evaluation and prognosis of complications of different treatment options in patients with staghorn stones are necessary to choose optimal surgical strategy and perioperative prophylaxis on individualized basis. Intra- and postoperative thrombotic and hemorrhagic complications are not still well-studied in modern operative urology.

Aim: To explore the influence of morpho-densitometry changes of blood platelets on perioperative thrombotic and hemorrhagic complications in patients with staghorn nephrolithiasis after percutaneous nephrolithotomy (PCNL).

[Complications of retrograde intrarenal sugery in patients with low pole kidney stones].

A lot of patients with nephrolithiasis have calculi at low pole calyces. One of the best and safety operative options of such category is retrograde intrarenal surgery (RIRS). RIRS is wide spread in current clinical practice.

[Current approach to management of staghorn nephrolithiasis. Literature review. Part 2].

Data on predictors and methods for resolving the complications of surgical treatment of staghorn nephrolithiasis are presented. New information on the features of the morphological and functional state and individual platelet reactivity in patients undergoing surgical treatment is described. Thrombotic and hemorrhagic complications, intra- and postoperative bleeding, as well as prediction of PNL results in patients with staghorn stones are also discussed.

Modifier Effect in Silica-Supported FePO and Fe-Mo-O Catalysts for Propylene Glycol Oxidation.

Currently, catalytic processing of biorenewable raw materials into valuable products attracts more and more attention. In the present work, silica-supported FePO and Fe-Mo-O catalysts are prepared, their phase composition, and catalytic properties are studied in the process of selective oxidation of propylene glycol into valuable mono- and bicarbonyl compounds, namely, hydroxyacetone and methylglyoxal. A comparative analysis of the main routes of propylene glycol adsorption with its subsequent oxidative conversion into carbonyl products is carried out.

[Risk factors for complications of ureterolithotripsy].

Aim: to determine main risk factors for complications of ureterolithotripsy.

Materials And Methods: a retrospective analysis of the results of 545 ureteroscopies performed in 506 patients with ureteral stones over the past 7 years at the urological clinic named after M.F.