Introduction. Urolithiasis is a polyetiological, polypathognomonic metabolic disease characterized by the formation of kidney stones. The study trends in urolithiasis prevalence fundamental importance practical medicine. endemic territories allows us to analyze all possible risk factors for development from genetic nutritional. aim our comparative analysis Russian Federation different periods. Materials and methods. We analyzed incidence entire population Russia 2005 2020. work based on...

Oral dissolution therapy has been successfully used in urologic practice since 1950s. However, many doctors attempt to improve efficiency of this approach. Use different medical personalized digital devices which are increasingly clinical practice, represent one the solutions problem.Our aim was assess oral with drug Blemaren patients uric acid stones using portable urinary analyzer system remote monitoring.A total 12 were followed. All them had kidney stone a density less than 500 HU...

Introduction. Hypercalciuria is one of the main factors in formation most common calcium-containing stones. Urolithiasis (UL) more men than women, which indicates existence gender lithogenic factors. In this work, effect varying degrees calciuria stone formers (men and women) on metabolic parameters frequency detection urinary stones various chemical composition was investigated. Materials methods. A total 982 patients with UL (439 543 women aged 18 to 79 years) were examined. To estimate...

In this article, we report on experimental studies of the influence several laser radiation parameters, such as duration pulse, wavelength, and pulse energy, efficiency destruction urinary calculi. The study used a lithotripter based fiber Tm generating at wavelength 1940 nm with pulses about 1800 μs energy up to 6 J, well femtosecond solid-state Yb 1032 250 fs 400 μJ. A comparative analysis was carried out according criteria productivity lasers when removing unit mass images amount sample...

Introduction. We will try to show the place of acid-base balance (ABB) study in urolithiasis patients. There is second article a series works devoted ABB This work level basic acid base indicators: blood pH, pCO2, pO2, BE. Materials and methods. The was conducted prospectively at N. Lopatkin Scientific Research Institute Urology Interventional Radiology – branch National Medical Radiological Center Ministry Health Russian Federation. analyzed data 83 patients (39 men 44 women). All underwent...

Introduction. Urolithiasis is a serious medical, social and economic problem. Over the past decades world has seen progressive, approximately 3% per year, increase in its incidence. occupies leading position structure of urological diseases high recurrence rate absence metaphylaxis. In turn, effectiveness properly selected anti-relapse therapy been proven by many studies about 50- 80%. The development “tools” for rational metaphylaxis represents potential “growth area” improving treatment...

Introduction. The study of lithogenic substances excretion in stone formers with pure monomineral stones allows us to identify characteristic metabolic changes, the long-term effect which determines originality pathogenetic mechanism features formation urinary consisting minerals. problem studying lithogenesis «pure» (monomineral) is great clinical importance, since it assumes existence various approaches prevention and metaphylaxis urolithiasis patients mixed stones. Materials methods. We...

Introduction. Today, ultrasound examination (ultrasound), due to a number of advantages over other diagnostic methods (low cost, lack ionizing radiation, the ability perform without restrictions on age, gender, body weight, presence metal objects, etc.), is widely implemented in clinical practice. However, accuracy detecting urinary stones gray-scale mode varies from 33 95% and depends experience specialist performing study quality apparatus. One ways increase method detect twinkling...

Introduction. In the structure of urolithiasis, predominant number patients have stones consisting calcium oxalate. These a dense that is not amenable to litholysis and grows quickly. At moment, there are no medications can non-invasively relieve this type stones. connection, main methods treatment, depending on size stones, either lithokinetic therapy or surgical treatment. However, stone removal does eliminate cause formation, with approach, relapse disease occurs within 5 years in 30-50%...

Introduction. Over the past decade, there has been a progressive increase in number of patients with chronic kidney disease (CKD). Early diagnosis renal insufficiency allows to prevent irreversible consequences leading disability and significant medical economic costs. Purpose: analyze modern markers for determining functional ability kidneys. Materials methods. A search was carried out PubMed Library, according keywords creatinine, urea, glomerular filtration rate (GFR), clearance, formulas...

ntroduction. Diagnosis and determination of treatment tactics in patients with urolithiasis are based on determining the causes lithogenesis. At moment, standard examination at high risk recurrence is detection metabolic disorders results a biochemical analysis blood daily urine, as well an assessment chemical composition urinary stone. The violations determined using this approach manifestation physico-chemical processes stone formation, which currently practically not performed by...

Introduction. Hyperuricosuria usually considered as the main metabolic factor in formation of uric acid stones, but this issue remains unclear. Gender differences prevalence urolithiasis (UL) indicate need for a more detailed study lithogenic properties uricosuria and its role development various types UL. In study, was investigated effect varying degrees men women with UL on parameters frequency detection urinary stones different chemical composition. Materials methods. A total 982...

Introduction. Kidneys play a leading role in maintaining acid-base balance. Kidney disorders lead to the balance violations. Data analysis showed that there are not enough attention problem of assessing blood patients with urolithiasis. The aim first stage this work was determine presence and severity changes one main indicators - level bicarbonate Materials methods. We analyzed data from 83 patients: 39 men 44 women aged 18 74 years. All were prescribed biochemical test, daily urine, stone...

In recent years in the world has registered a steady increase of urolithiasis disease (UD). Currently it is possible to identify causes stone formation and reduce number relapsing stones by assessing chemical composition examining biochemical parameters urine blood. It also necessary evaluate stereotype patient’s diet among other things. One most effective common methods for dietary questionnairring. To study interrelation between UD was performed questionnaire - Questionnaire on assessment...

Introduction. The role of the organic matrix in urinary stones genesis urolithiasis patients is still unclear. presence a large amount protein suggests participation lithogenesis. Research amino acids spectrum urine great interest so far as are part proteins stone. Material and methods. We analyzed excretion following low molecular weight compounds: tryptophan, lysine, trimethyllysine, sarcosine, choline 4-pyridoxine acid. used ultra-performance liquid chromatography combination with TQD...

Introduction. Low adherence treatment is one of the reasons for failure chronic diseases, including urolithiasis. The main efforts to increase patients' should be aimed at acquiring knowledge about possible complications and prognosis course disease, as well methods diagnosis treatment. However, there currently no tool comprehensively assess initial level in these matters thereby determine Materials methods. On basis N. Lopatkin Sciantific Research Institute Urology Interventional Radiology...

Introduction. According to modern concepts one of the key links in pathogenesis urolithiasis is metabolic lithogenic disturbances. The study complex effect many factors on metabolism patient basis scientific research. We studied frequency various chemical urinary stones occurrence depending levels uricuria.
 Materials and methods. Data from 708 patients (303 men 405 women) were analized. results blood urine biochemical analysis composition stone studied. degree uricuria was ranked by 10...

Introduction Dietary supplements are successfully used in many fields of medicine, including urology. In particular, urologists often prescribe dietary for patients with urolithiasis. Aim to study an influence Nefradoz on the metabolism main stone-forming substances and inhibitors stone formation Materials methods A total 60 urinary diseases were included a single-center prospective randomized study. All divided into 2 groups 30 people, depending treatment. group, followed standard diet,...

In recent years, a large number of studies has been published that proved very significant role diabetes mellitus type 2 for development urolithiasis. The aim our work was to conduct comparative study biochemical parameters blood and urine as well chemical composition urinary stones in urolithiasis patients the general population with 2.The divided into stages. During first stage an analysis (n=5669) carried out (n=350). second (n=101) conducted (n=350).In calcium oxalate predominated...

The ECG stress test allows to determine possible presence of obstructive coronary atherosclerosis. more severe the atherosclerotic lesion arteries likely a ST segment depression during test. article provides description negative result in patient with multivessel disease.