[Possibilities of using dietary supplements with antioxidant properties in urinary stone disease].

INTRODUCTION: Dietary supplements are successfully used in many fields of medicine, including urology. In particular, urologists often prescribe dietary supplements for patients with urolithiasis. AIM: to study an influence of dietary supplements Nefradoz on the metabolism of the main stone-forming substances and inhibitors of stone formation in patients with urolithiasis. INTRODUCTION: Dietary supplements are successfully used in many fields of medicine, including urology. In particular, urologists often prescribe dietary supplements for patients with urolithiasis. AIM: to study an influence of dietary supplements Nefradoz on the metabolism of the main stone-forming substances and inhibitors of stone formation in patients with urolithiasis. MATERIALS AND METHODS: A total of 60 patients with urinary stone diseases were included in a single-center prospective randomized study. All patients were divided into 2 groups of 30 people, depending on the treatment. In the main group, patients followed standard diet, received general recommendations and dietary supplements Nefradoz for 28-30 days, 1 capsule (150 mg) 2 times a day with meals. In the control group, patients received only general recommendations and followed standard diet therapy for 28-30 days. The blood biochemical profile and 24-hour urine analysis were evaluated, as well as a urinalysis was performed on daily basis. RESULTS: In patients receiving Nefradoz, urinary uric acid excretion increased by 0.9 mmol/day. It must be emphasized that an increase in uric acid excretion did not exceed the upper normal limit. A tendency towards an increase in urine excretion of sodium (by 54 mmol / day), magnesium (by 1 mmol / day) and citrates (by 0.6 mmol / day) was also found. The analysis of urinalysis showed that in the main group, urine specific gravity was lower than in the control group. Higher urine pH in the main group compared to the control group was also shown. The severity of hematuria with the use of Nefradoz was almost two times lower than in patients who did not receive dietary supplement. CONCLUSION: Considering our data on the ability of dietary supplement Nefradoz to increase the concentration of main inhibitors of stone formation (magnesium and citrates), Nefradoz can be recommended for patients with urinary stone diseases, especially with concomitant hypomagnesuria and hypocitraturia.

[Treatment of acute uncomplicated cystitis in women with antibiotic allergy or intolerance].

AIM: A comparative evaluation of the efficacy and safety of Canephron N and Cystone as monotherapy in women with acute uncomplicated cystitis and antibiotic allergy or intolerance was performed. MATERIALS AND METHODS: A prospective, randomized, controlled study of drug Canephron N as monotherapy for acute uncomplicated cystitis in 51 women with a history of antibiotic allergy or intolerance was carried out in 3 urological centers in Perm from 2016 to 2019. In the main group, patients received Canephron N for 30 days, while in comparison group, Cystone was prescribed. The Acute Cystitis Symptom Score (ACSS), microscopic study of urine sediment, urine culture and other methods were used. Results were evaluated 3, 6, 30 days and 1 year after the start of treatment. RESULTS: In the main group, monotherapy with Canephron N for 30 days resulted in a decrease in the total ACSS score from the baseline 12.9 to 0.3 points, while in Cyston group, changes of ACSS score were less pronounced, from baseline 12.8 to 1.4 points (p<0.01). Clinical cure rate in the main and comparison group was 88.5% and 68%, respectively. In another 3.8% and 1% of patients in the main and comparison group, an improvement was seen. The number of patients with leukocyturia in the Canephron N group decreased to 11.5% compared to 28% in Cyston group (p>0.05). Bacteriuria rate in the main group was 7.7%, which was less than in the comparison group (20%, p>0.05). Number of sick days in the main group was 4.9+/-0.4, compared to 7.4+/-0.6 days in Cyston group. In the Canephron N group, 1-year recurrence rate was only 7.7%, while in the Cyston group the recurrence was seen in 16% of patients. CONCLUSION: According to the results, Canephron N is an effective and safe drug as monotherapy for acute uncomplicated cystitis, and can be considered as drug of choice for the treatment of women with antibiotic allergy or intolerance.

[The incidence of acute urinary retention as an indicator of the quality of care for patients with benign prostatic hyperplasia].

AIM: To evaluate the incidence of acute urinary retention as an indicator of the quality of care for patients with benign prostatic hyperplasia by the example of "Urology" Program implemented in the Voronezh region. MATERIALS AND METHODS: As part of the program "Urology", the incidence of AUR was used as an indicator of quality of care for patients with BPH. Urological health care for patients with BPH was provided within a three-stage model. For each of the stages standardized packages of detailed methodological materials, including regional standards were developed. RESULTS: Over the 3 years of the program (2011-2013) questionnaire survey was conducted among 762 937 men 50-75 years old with 85.3-88.1% annual coverage of respondents. Over the past three years (2009-2012) there was consistent and statistically significant (p<0.05) decrease (from 11.27 to 1.5%) in the proportion of hospitalizations for AUR reaching a "plateau" (p>0.05) in 2012-2013. There was a significant correlation of AUR with the main indicators of effectiveness of BPH treatment: the structure of morbidity (prevalence of early BPH forms - groups 1 and 2), the number of surgical interventions, the frequency of complications (including surgical), general and specific costs for diagnosis and treatment of BPH. CONCLUSIONS: Acute urinary retention may be regarded as an integral indicator of the quality of care for patients with BPH.