No 2 (2014)

Modern medical science is characterized by the rapid development of diagnostic equipment, the introduction of more sophisticated and science-based technology in the diagnosis and treatment of diseases. Features of the urologist’s work in the modern world and the diversity of manifestations of urologic diseases require close cooperation between physicians of different specialties. Interdisciplinary cooperation is necessary and urgent not only for professionals but also for patients. The authors summarize and present the problems that connect urologists with colleagues in medicine, biology, and other areas of our life.

The adhesion characteristics of 9 clinical E.coli strains, isolated from the urine of 9 patients with spinal cord injuries in late period were evaluated. Patient age was 21 to 54 years. Neurogenic urination disordes observed in patients were the result of a spinal injury in the cervical (5 patients), thoracic (2 patients) and thoracolumbar (2 patients) spine. The duration of disease ranged from 2 to 12 years. Despite primarily a low adhesion activity of tested strains, the formation of biofilm occurs on the surfaces having both hydrophobic (polystyrene) and hydrophilic (cover glass) properties. After 24 h, according to the photometric evaluation, 7 of 9 strains had weak, 1 - medium, and 1 - high ability to form biofilms. After 48 hours, only 4 strains had low ability to form biofilms, of whom 2 had an increase ability compared to the previous period of observation. Other strains possess the medium ability to form biofilm. When quantifying the ability of bacteria to form biofilms on the surface of the cover glass, it was revealed that a large fraction of the area of the field of view was accounted for microcolonies with size 10 μm 2 at 24 hours, and microcolony with size from 100 to 1000 μm 2 at 48 h. There were number of significant correlations between parameters studied. After 24 h, the correlation coefficient between the optical density (OD630) and the number, OD630 and proportion of microcolonies with size 10 to 10000 pm 2 varied from 0.79 to 0.9. After 48 hours, there was a direct correlation between the OD630 and the number (r = 0.73, P = 0.025), OD630 and proportion (r = 0.81, P = 0.009) of microcolonies with size 1,000 to 10,000 mkm 2.

The study was aimed to improve the efficiency of surgical treatment of renal tuberculosis with total lesion of the ureter. The clinical course and the results of surgical treatment of 104 patients with extended or multiple ureteral strictures of specific (n=92) and non-specific (n=12) etiology. Thirty-five patients with nephrotuberculosis underwent percutaneous needle-guided nephrostomy (PNGNS), 79 underwent surgery with removal of organs: open nephrectomy with lumbar access (48), combined nephroureterectomy (31). According to the evaluation the glomerular filtration rate after PNGNS, value less than 10 ml/min led to performing nephrectomy, more than 10 ml/min - ureteroplasty. It was established that combined nephroureterectomy has significant advantages in the case of specific kidney disease, despite a long duration as compared with a nephrectomy. Removal of the kidney with ureter in patient with nephrotuberculosis is the prevention of persistent dysuria, empyema of ureter stump, its possible malignant transformation, and contributes to significant improvement of quality of life of the patient. Of the 35 patients after CHPNS, 25 underwent intestinoplasty of ureter: ileum was used in 23 patients, appendix- in 2 patients. It is shown that reconstructive surgery using small intestine allows to release 92% of patients from a lifetime external drainage of the kidney.

Based on a survey of 467 men with genital tuberculosis, following conclusions were made. The presence of morphological signs of nonspecific prostatitis of toxic-allergic genesis in patients with newly diagnosed tuberculosis of the urinary and genital organs proves the possibility of primary infection of the epididymis with Mycobacterium tuberculosis. Primarily isolated epididymal tuberculosis was diagnosed in 21 (4,5%) patients. Tuberculous of testicles is in direct relationship to the duration of the existence of tuberculous infection in the epididymis. Bilateral tuberculous of the epididymis is always combined with tuberculosis of the prostate. Opportunity of both primary and secondary infection of the prostate gland with Mycobacterium tuberculosis can be considered as proved. 15 (3,2%) patients had initially isolated prostatic tuberculosis. Based on clinical observations, exogenous way of introduction of infection in tuberculosis of genital organs in men was not confirmed. The lymphogenous and hematogenous pathways are leading and most common pathways of Mycobacterium tuberculosis in the male genitals. In patients with tuberculosis of the prostate, which is combined with a lesion of urinary organs, without involvement of scrotum in the pathological process, infection of prostate occurs by urinogenous way. Tuberculosis of the seminal vesicles is always secondary; none of the patients were initially diagnosed with isolated process. Based on the clinical manifestations of the disease and a detailed examination of the patient, it is virtually impossible to establish a particular way of infection in the male genitals. The main value of the information about the possible ways of tuberculosis infection consists of fully examination of reproductive system with histological and bacteriological verification of the diagnosis of each genital organs in each man with suspected tuberculosis.

The article presents the results of morphological examination of bladder tissue reactions on the submucosal injection of mitomycin-C solution in different (0.1, 0.05, 0.025, and 0.0125%) concentrations. The experiments were conducted using dogs weighing 13-15 kg. Tissue sampling for histological evaluation were performed at 1, 2 and 3 hours, and on Day 7, 14, and 30. Maximum expression of the inflammatory response in the submucosa (edema, foci of lymphohistiocytic infiltration, increased microvascular lumen, diffuse leukocyte infiltration around the vessels of connective tissue between muscle fibers) was developed early after injection of 0.1% mitomycin-C, and it was minimal 3 hours after injection of 0.0125 % solution.

The article presents the results of the application of spematon in 39 men from infertile couples with different forms of pathospermia (asthenozoospermia, oligozoospermia, teratozoospermia). It is shown that the effect in the first 3 months of use of spematon is mainly associated with normalization of acrosome reaction of sperm cells. It was established that spematon, due to content of L-carnitine content, zinc, vitamin E, contributes restoration of induction of acrosome reaction.

Numerous publications on the successful application of prolit super septo ( Greenwood, RF) in metaphylaxis of urolithiasis after extracorporeal shock wave lithotripsy, and in infectious and inflammatory diseases of the upper and lower urinary tract gave rise to research aimed at investigating the efficacy and safety of long-term use of prolit super septo in patients undergoing various transurethral and percutaneous interventions. From September 2012, to March 2013, 894 transurethral and percutaneous endoscopic interventions were performed. The main group (n=450) consisted of patients treating with prolit super septo at a dose of 2 capsules 2 times a day for a one month in addition to standard uroantiseptic therapy after endourological interventions. The control group (n=444) consisted of patients receiving standard therapy for the same period after same interventions. The evaluation of patients both main and control group was focused on pyuria, daily diuresis, symptoms and quality of life of patients. It was found that after transurethral surgery of the lower urinary tract, the use of prolit super septo reduces the severity of irritative symptoms, improves the quality of life, reduces the leucocyturia, and increases the diuresis. Application of prolit super septo after operations on the upper urinary tract leads to a decrease of leucocyturia, increase of dieresis, and improves the discharge of residual fragments. In patients with oxalate and urate calculi, persistent increase in the pH of urine was noteda, which may be a part of metaphylaxis of urolithiasis. Adverse effects associated with taking of prolit super septo were not observed.

Urinary incontinence in women is a widespread disease . In recent years, significant progress in its treatment was achieved. Despite this, the mechanisms of continence are still poorly understood. According to the principles of biomechanics, incontinence occurs when bladder pressure exceeds urethra pressure. We represent the formula for calculating the pressure loss of urine, which takes into account the main factors involved in the formation of urethral pressure. According to our data, the involuntary leakage of urine during physical conditions may occur if the bladder pressure exceeds intraurethral pressure, which can be calculated using a formula based on urethral closing pressure and passive resistance of the bladder neck.

The review provides a comparative evaluation of reconstructive surgery in patients with extensive restrictions of ureter using intestinal transplants. The questions relating to the main stages of intestinal reconstruction of ureters, forming intestinal transplant, technique of creating of anastomoses are discussed; a comparative analysis of longterm results and complications of intestinoplasty of ureters is performed.