Explanipedia

Ureteral stent and temporary disability Open

I. E. Mamaev, K. I. Glinin, С. В. Котов · 2025

Introduction. Drainage of the upper urinary tract using a temporary internal ureteral stent is frequently associated with significant stent-related symptomatology in many patients and constitutes a major contributor to functional impairmen…

Interaction of sensory and contractile bladder function in patients with suprapubic tube Open

I. E. Mamaev, Yu. V. Sushkova, С. В. Котов · 2025

Introduction. The gold standard for assessment of urinary bladder function is a comprehensive urodynamic study. In clinical practice, there is a great need for inexpensive and minimally invasive diagnostic tool to provide information about…

Palliative drainage methods for malignant ureteral obstruction: comparative analysis Open

K. I. Glinin, I. E. Mamaev, С. В. Котов · 2025

The present review provides an in-depth analysis of palliative drainage modalities for the upper urinary tract (UUT) in patients diagnosed with cancer-associated obstructive uropathy. Although nephrostomy-based drainage is widely acknowled…

Acute obstructive pyelonephritis: prognosis of inflammatory response regression Open

I. E. Mamaev, G.Sh. Saipulaev, K. A. Dolomanov, A. I. Tolmacheva, С. В. Котов · 2024

Introduction . Predicting the timing of inflammation control in acute obstructive pyelonephritis based on routine laboratory values is of great importance. This is essential for planning the next stage of management to eliminate the cause …

Prognostic factors for the success of BPH/BPO surgery in patients with suprapubic tube Open

I. E. Mamaev, Yu. V. Sushkova, С. В. Котов · 2024

Introduction. In patients with suprapubic tube (SPT) surgical restoration of voiding is not 100% successful. Sometimes urination is inadequate or not recovered at all. Objective. To determine factors influencing the outcomes of benign pros…

Risk factors for re-infection in patients after drainage of the upper urinary tract due to obstructive pyelonephritis Open

I. E. Mamaev, E. M. Alekberov, K. I. Glinin, G. Sh. Saypulaev, С. В. Котов · 2022

Introduction . Reinfection after drainage of obstructive pyelonephritis exacerbates the postoperative course of the disease and delays the possible surgical intervention aimed at eliminating the cause of obstruction. Objectives . To determ…

Deferred drainage-related complications in patients with palliative nephrostomy Open

I. E. Mamaev, I. A. Zhestkov, K. I. Glinin, С. В. Котов · 2022

Aim. To assess the frequency and timing of drainage associated complications in patients after palliative nephrostomy with nephrostomy tubes of various diameter and design. To establish a relationship between the presence of diabetes melli…

Encrusted pyelitis. Open

I. E. Mamaev, K.K. Akhmedov, Yu. V. Sushkova, С. В. Котов · 2022

Introduction. Encrusted pyelitis is a rare clinical form of urolithiasis. It represents a formation of stones on the mucosa of collecting system because of violation of epithelial function. Encrusted pyelitis characterized by formation of …

Renal infarction. Analysis of 12 cases of acute renal artery occlusion. Open

I. E. Mamaev, G.Sh. Saipulaev, K.V. Stepanenko, С. В. Котов · 2022

Introduction. Kidney infarction (KI) is a rare condition that most often develops as a result of renal artery thromboembolism and causes complete or partial loss of renal function. The diagnosis of this pathology is challangable. Objective…

Minipercutaneous nephrolithotomy without ureteric catheterization. Comparison with the standard procedure Open

I. E. Mamaev, K.K. Akhmedov, K. A. Dolomanov, G.Sh. Saipulaev, O. O. Manuilova , et al. · 2021

Introduction. Percutaneous nephrolithotomy (PNL) is the method of choice for the treatment of patients with kidney stones larger than 2 cm. Mini-percutaneous nephrolithotomy (mini-PNL) became widespread due to reduction of injury associate…

Evolution of approaches in the treatment of urolithiasis. Multicenter analysis of the work of 5 urological departments of multidisciplinary hospitals in Moscow Open

С. В. Котов, S.V. Belomyttsev, I. E. Mamaev, R.A. Perov, S. A. Pulbere , et al. · 2020

Introduction. The history of treatment of urolithiasis has more than three hundred years and all this time represents a dynamic evolution of approaches and methods. Even today, the treatment of urolithiasis is not «static» and is evolving …

Endoscopic extraperitoneal access to the prostate in the presence of cystostomy fistula: methodology and first results Open

I. E. Mamaev, V. V. Solovyev, M.B. Popova, Р. И. Гуспанов, С. В. Котов · 2020

Introduction. The advantages of extraperitoneal laparoscopic access to the prostate are well known - this is an opportunity to avoid the negative effects of pneumoperitoneum and the natural separation of the abdominal cavity from the surgi…

Global Secular Trend of Gonadal Size in Men: Review and Analysis of Publications Open

A. Yu. Seroukhov, A.A. Afoko, I. E. Mamaev · 2020

Introduction. Notwithstanding the general increase in world population, there is a steady decline in birth rate. Studies have shown a tendency towards worsening of qualitative and quantitative indices of the ejaculate. From the foregoing w…

LAPAROSCOPIC ADENOMECTOMY (PRELIMINARY RESULTS) Open

A. Yu. Seroukhov, E. A. Pronkin, K. I. Glinin, I. E. Mamaev · 2016

Bladder outlet obstruction due to benign prostatic hyperplasia (BPH) remains one of the most common problems of men in the advanced age group. Open prostatectomy for patients with large BPH is still the standard treatment recommended by th…

SPECIFICS OF STRUCTURAL ANALYSIS AS A RESEARCH METHOD IN POLITICAL SCIENCE Open

I. E. Mamaev · 2016

The paper focuses on structural analysis as a method of political research. The author attempts to demonstrate some features of this method distinguishing it from the American structural functionalism. At the same time, the use of discours…

Paraneoplastic syndrome in urothelial carcinoma of the kidney: difficulty in diagnosis and deterioration in prognosis Open

I. E. Mamaev, A. Yu. Seroukhov, K. I. Glinin, E. A. Pronkin · 2015

Paraneoplastic syndrome is not a common concomitance of urothelial tumors. The literature describes a few tens of clinical cases in which urothelial cancer has become a cause of marked nonspecific tumor-associated reactions, associated wit…

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