Propolis as an adjunctive therapy for treatment of uncomplicated cystitis in women: A randomized double-blind placebo-controlled trial.

The current research is designed to investigate the effect of propolis supplementation on the clinical manifestations in women suffering from uncomplicated cystitis. In this randomized double-blind, placebo-controlled trial, 120 women with uncomplicated cystitis were selected and randomly assigned into two groups to receive two 500 mg capsules of propolis or placebo daily for 7 days along with ciprofloxacin (250 mg). Clinical symptoms including hematuria, urinary frequency, dysuria, suprapubic pain, and urgency, as well as bacteriuria, were assessed before and after the intervention. After supplementation, participants in the intervention group had significantly fewer days of urinary frequency (p < 0.001), dysuria (p = 0.005), and urgency (p = 0.03). However, there was no significant difference between the two groups regarding hematuria and suprapubic pain (p > 0.05). Furthermore, the severity of bacteriuria decreased significantly in both groups. In conclusion, it seems that propolis supplementation in women with uncomplicated cystitis could improve urinary frequency, dysuria, and urgency. However, further clinical trials should be conducted to fully understand the effects of propolis in women suffering from uncomplicated cystitis.

[The effect of a medicinal plant preparation on the frequency of episodes of exacerbation of recurrent cystitis and metabolic parameters in patients with type 2 diabetes mellitus taking glyphlosins].

BACKGROUND: The problem of recurrent urinary tract infections (UTI) in patients with type 2 diabetes mellitus (DM 2) is relevant, especially when there is a combination of predisposing factors, such as female gender, history of UTI episodes, and therapy with sodium glucose cotransporter type 2 (SGLT-2) inhibitors, and the choice of effective and safe means could cause some difficulties, including ina terms of the burden of antibiotic resistance. AIM: To evaluate the effectiveness and safety of the phytoproduct Canephron® N for the prevention of exacerbations of recurrent cystitis and the effect on metabolic parameters in patients with type 2 diabetes taking SGLT-2 inhibitors. MATERIALS AND METHODS: Prospective, randomized, open, parallel group study in 60 women. The main group took the drug Canephron® N for 3 months. The main parameters for evaluating were the frequency of recurrence of cystitis, level of albuminuria and LDL-cholesterol peroxidation product - malondialdehyde. RESULTS: Within 3 months of taking Canephron® N, exacerbations of chronic cystitis were diagnosed 2 times less often, a decrease in albuminuria was found in the form of an increase in the proportion of patients with an optimal level of albuminuria by 20%, a 50% reduction in the frequency of the initial increase in albuminuria, and the absence of moderate albuminuria in all patients at the end of course of therapy. A decrease in the level of MDA by 1.4 times was noted (p=0.019). CONCLUSION: Thus, the herbal drug Canephron® N can be used for accompanying therapy and prophylactic treatment in patients with recurrent cystitis on the background of DM 2, taking SGLT-2 inhibitors. The course of therapy should last at least 3 months.

[The efficiency of complex phytotherapy for the treatment of lower urinary tract infection in women].

Lower urinary tract infections (LUTI) are one of the most common urological diseases. Prevention of recurrences and development of chronic cystitis are among the key tasks in the treatment of women with LUTI. It consists of choosing adequate antibacterial therapy and preventive measures. Phytotherapy using various herbal preparations is considered to be one of the most common and effective preventive measure. Three clinical cases of effective treatment of patients with recurrent LUTI with Phytolysin paste and Phytolysin capsules as part of complex therapy are presented in the article, demonstrating the high efficiency of long-term courses of phytotherapy.

Rosmarinic acid ameliorates HCl-induced cystitis in rats.

Shiso (Perilla frutescens var crispa f. purprea) is a traditional medicinal herb that exerts anti-inflammatory effects and alleviates lower urinary tract symptoms. In this study, we examined the effects of rosmarinic acid, a major polyphenol in shiso, on urinary function and the bladder in a rat hydrochloric acid-induced cystitis model. Sprague-Dawley rats were administered intravesically with hydrochloric acid or saline solution (control) to induce cystitis. Afterwards, the rats were administered orally with distilled water or rosmarinic acid for three days and then the intravesical pressure was measured, a stretch stimulation test was performed using the harvested bladder, and histological and biochemical analyses were performed. In addition, we investigated the effects of rosmarinic acid on the expression of inflammation-related molecules in normal human bladder epithelial cells. Rosmarinic acid ameliorated hydrochloric acid-induced shortening of micturition interval by 49%. In hydrochloric acid-treated bladders, significantly more prostaglandin E2 was released after stretching; however, rosmarinic acid suppressed its release to control levels. Rosmarinic acid also reduced hydrochloric acid-induced epithelial thickening and the levels of inflammatory molecules in the bladder. Furthermore, rosmarinic acid suppressed interleukin 1ß-induced increases in Cox2 and Il6 expression in bladder epithelial cells. These findings indicate that rosmarinic acid can ameliorate hydrochloric acid-induced cystitis in rats and that these effects are due, at least in part, to its anti-inflammatory effects on the bladder and inhibition of stretch-induced prostaglandin E2 release.

Successful treatment of immune-related cystitis by Chai-Ling-Tang (Sairei-To) in a gastric carcinoma patient: Case report and literature review.

BACKGROUND: Immune checkpoint inhibitors (ICIs) have changed the landscape of advanced cancer treatment. However, immune checkpoint inhibitors can trigger effector T cells against self-antigens as well as tumor antigens, resulting in immune-related toxicities in normal organs, referred to as immune-related adverse events (irAEs). CASE SUMMARY: A 56-year-old man with undifferentiated gastric carcinoma received sintilimab plus paclitaxel and tegafur therapy. After five cycles of treatment, the patient was referred to the hospital for sudden onset urinary frequency, micturition pain, and urinary incontinence. Cystoscopy revealed the entire bladder mucosa was red and edematous but there was no evidence of tumor. Oral administration of Chai-Ling-Tang (Sairei-To) alleviated lower urinary tract symptoms (LUTS). Histological analysis revealed numerous infiltrates of CD3-positive and CD8-positive cells into the urothelium but no atypia, indicating a diagnosis of immune-related cystitis. Interestingly, the urothelial epithelium infiltrated by lymphocytes and subepithelial inflammatory cells strongly expressed cell boundary PD-L1. The dose of Chai-Ling-Tang was maintained and stopped 2 months later without recurrence of LUTS. Since recovering from cystitis, the patient remains alive with no disease progression. CONCLUSION: This report shows that Chai-Ling-Tang is safe and effective for treating immune-related cystitis. The detailed mechanism of action requires further investigation.

Pentosan polysulfate for the treatment of hemorrhagic cystitis after allogeneic hematopoietic cell transplant.

INTRODUCTION: Hemorrhagic cystitis can commonly occur following an allogeneic hematopoietic cell transplant and treatment options are currently limited. Pentosan polysulfate, a heparin-like, sulfated polysaccharide, is used to relieve bladder pain and discomfort associated with interstitial cystitis. Initial reports in patients with hemorrhagic cystitis demonstrate that pentosan polysulfate may hasten hemorrhagic cystitis resolution and control symptoms. METHODS AND RESULTS: This report includes a retrospective case series of six patients who received pentosan polysulfate for the treatment of hemorrhagic cystitis following an allogeneic hematopoietic cell transplant. Pentosan polysulfate was initiated at a median of 4.5 days (range: 3-18) following hemorrhagic cystitis onset and continued for a median duration of 17.5 days (range: 7-64). Four patients were tested for BK virus and all were found to have BK viremia and viruria around the time of pentosan polysulfate initiation. The median number of red blood cell transfusions seemed to decrease in the patients initiated on pentosan polysulfate. All patients received a multi-agent treatment regimen, which included pentosan polysulfate, and half the patients had symptom resolution. The median time to symptom resolution from pentosan polysulfate initiation was 9 days (range: 7-10). CONCLUSION: Pentosan polysulfate was well-tolerated and seemed to assist with symptom resolution. Future studies are needed to confirm the impact of pentosan polysulfate on the treatment of hemorrhagic cystitis.

Echinacoside Ameliorates Cyclophosphamide-Induced Bladder Damage in Mice.

Interstitial cystitis (IC) is featured by apoptosis and chronic inflammation in bladder tissue. We aimed to evaluate the effect of echinacoside (ECH), which is known to modulate inflammation and apoptosis on IC using relevant models. We established a mouse model of cystitis using cyclophosphamide (CYP) and treated human urothelium cells (SV-HUC-1) with lipopolysaccharide (LPS) + ATP as in vitro model. The bladder function was tested by urodynamics. Apoptosis of bladder cells was assessed by terminal deoxynucleotidyl transferase dUTP nick-end labeling assay. Expressions of apoptosis-associated and inflammation-related proteins were assessed using western blotting. Treatment with ECH significantly improved bladder function, reduced inflammatory damage, and decreased apoptosis in the models. Furthermore, ECH decreased the phosphorylation levels of IκB and NF-κB(p65), and upregulated the expression of peroxisome proliferator-activated receptor gamma (PPARγ), which are related to apoptosis and inflammation in CYP-induced mouse cystitis. Moreover, ECH did not reduce apoptosis of urothelial cells after treatment with PPARγ antagonist GW9662. Our findings suggest that ECH might have protective effect against IC in bladder and be mediated through modulation of the PPARγ/NF-κB pathway.

Bearberry in the treatment of acute uncomplicated cystitis (BRUMI): protocol of a multicentre, randomised double-blind clinical trial.

BACKGROUND: Bearberry (Arctostaphylos uva-ursi) leaf is available as a treatment of uncomplicated cystitis in several European countries. The antimicrobial activity of its extracts and some of its individual constituents has been observed in vitro; however, the efficacy of bearberry compared with standard antimicrobial therapy has not been assessed yet. OBJECTIVE: The objective of the study is to assess the safety and non-inferiority of bearberry as an alternative therapy in the treatment of acute uncomplicated cystitis in comparison with standard antibiotic therapy (fosfomycin). METHODS AND ANALYSIS: This is a randomised controlled double-blinded multicentre trial. Eligible patients will be premenopausal women with a sum score of ≥6 for the typical acute uncomplicated cystitis symptoms (frequency, urgency, painful urination, incomplete emptying, suprapubic pain and visible haematuria) reported on the Acute Cystitis Symptom Score (ACSS) typical domain and pyuria. Patients will be randomly assigned to receive 3 g single dose of fosfomycin powder and two placebo tablets three times a day for 7 days or B a single dose of placebo powder and two tablets containing a dry extract of Uvae ursi folium. At least 504 patients (allocated as 1:1) will need to be enrolled to access non-inferiority with a non-inferiority limit of 14% for the primary endpoint.Improvement of symptoms of uncomplicated cystitis (based on the ACSS score) at day 7 is defined as the primary endpoint, whereas several secondary endpoints such as the number and ratio of patients with bacteriuria at day 7, frequency and severity of side effects; recurrence of urinary tract infection, concurrent use of other over the counter (OTC) medications and food supplements will be determined to elucidate more detailed differences between the groups. The number of recurrences and medications taken for treatment will be monitored for a follow-up period of 90 days (80-100 days). ETHICS AND DISSEMINATION: This study has been approved by the Scientific and Research Ethics Committee of the Hungarian Medical Research Council (IV/4225-1/2021/EKU). The results will be disseminated by publication of peer-reviewed manuscripts. TRIAL REGISTRATION NUMBER: NCT05055544.

Development and biological evaluation of protective effect of kidney targeted N-acetylated chitosan nanoparticles containing thymoquinone for the treatment of DNA damage in cyclophosphamide-induced haemorrhagic cystitis.

Thymoquinone (TQ), the most prominent constituent of Nigella sativa seeds, essential oil, is reported to possess an organ protective effect via Nrf2 expression and activation of Phase-II antioxidant enzymes. Haemorrhagic cystitis is the sudden onset of haematuria combined with bladder pain and irritable bladder symptoms are the known toxic effects of cyclophosphamide (CYP) chemotherapy. The objective of the present study was to investigate and compare the protective effect of thymoquinone (TQ) and thymoquinone nanoparticles (TQ-NP) in the kidney against CYP-induced haemorrhagic cystitis. Primarily, TQ-NP was fabricated by synthesis of N-acetylated chitosan and nanoparticle preparation by the ionic gelation technique. They were characterized by particle size, polydispersive index (PDI), zeta potential, entrapment efficiency (EE), SEM, and dynamic scattering calorimetry (DSC). Moreover, fluorescein isothiocyanate (FITC) labeled NPs were prepared for biodistribution studies. The protective mechanisms of TQ-NP included its anti-inflammatory activity, inhibitory effects on cytokine levels, and protection against the DNA damage in the bladder epithelium. The cystitis was induced in rats by orally administering 200 mg/kg of CYP. The dose-dependent protective effect of the TQ-NP was determined by intravenously administering 1, 2, and 5 mg/kg of the TQ-NP to CYP-treated rats. The present study revealed that the TQ-NP prepared by ionic gelation method provides kidney targeted delivery of TQ as compared to TQ solution. The mean particle size, PDI, and %EE of TQ-NP were 272.6 nm, 0.216, 70.81 ± 0.12% respectively. The zeta potential of thymoquinone-loaded nanoparticles was found to be -20.7 mV and - 22.6 mV respectively before and after lyophilization. SEM study also confirmed the small size and spherical shape. Pharmacokinetic studies revealed the improvement in half-life and prolonged action of the TQ-NP as compared to the TQ solution. Also, TQ-NP administration showed more protection against the characteristic histological alterations in the bladder in comparison to TQ solution. The present study indicates that TQ-NP exerts potent anti-oxidant, DNA protective and cytokine inhibitory activity at considerably lower concentrations as compared to plain TQ solution. The nano formulation of TQ using N-acetylated chitosan provides effective kidney targeted delivery of TQ, which in turn improves its retention and protective efficacy against CYP-induced haemorrhagic cystitis.

Treatment with the soluble guanylate cyclase activator BAY 60-2770 normalizes bladder function in an in vivo rat model of chronic prostatitis.

BACKGROUND AND PURPOSE: Chronic pelvic pain syndrome (CPPS) is a common and bothersome condition for which no pharmacological treatment options with acceptable efficacy exist. The aim of this study was to investigate the effects of the soluble guanylate cyclase (sGC) activator BAY 60-2770 and the COX-2 inhibitor celecoxib on bladder function in a rat model of CPPS. EXPERIMENTAL APPROACH: Forty-eight male Sprague-Dawley rats were intraprostatically injected with either saline, serving as control, or zymosan, to induce prostatitis. On days 8-20, the rats were treated with either dimethylsulphoxide (DMSO; vehicle), celecoxib, BAY 60-2770 or a combination of celecoxib and BAY 60-2770. Thereafter, micturition parameters were assessed in a metabolic cage and urine samples were collected. The following day, cystometry was performed. Subsequently, the urinary bladder and prostate were removed and examined histopathologically. KEY RESULTS: Induction of prostatitis led to a significant increase of micturition frequency and corresponding decrease of volume per micturition. These alterations were ameliorated by celecoxib, and completely normalized by BAY 60-2770. Induction of prostatitis led to a significantly increased number of non-voiding contractions, decreased bladder compliance and increased voiding time. These parameters were normalized by treatment with BAY 60-2770, either alone or in combination with celecoxib. The immunohistochemical analysis showed signs of prostate inflammation, but not bladder inflammation. CONCLUSION AND IMPLICATIONS: Induction of prostatitis led to significant impairment in bladder function. These alterations could be prevented by BAY 60-2770, alone or in combination with celecoxib. This is the first study to show that sGC activators could be a promising option for the treatment of CPPS.

Potential applications of PEGylated green gold nanoparticles in cyclophosphamide-induced cystitis.

We investigated the effect of green tea extract PEGylated gold nanoparticles (P-AuNPs) making use of its targeted and sustained drug delivery against cyclophosphamide (CYP)-induced cystitis. AuNPs were synthesized by reduction reaction of gold salts with green tea extract following the concept of green synthesis. Mostly spherical-shaped P-AuNPs were synthesized with an average size of 14.3 ± 3.3 nm. Pre-treatment with P-AuNPs (1, 10 mg/kg, i.p.) before CYP (150 mg/kg, i.p.) challenge suggested its uroprotective properties. P-AuNPs significantly reversed all pain-like behaviours and toxicities produced by CYP resulting in a decreased aspartate aminotransferase, alanine aminotransferase, C-reactive protein, and creatinine level. P-AuNPs increased anti-oxidant system by increasing the level of reduced glutathione, glutathione-S-transferase, catalase and superoxide dismutase, and reduced nitric oxide production in bladder tissue. Additionally, it attenuated hypokalaemia and hyponatremia, along with a decrease in Evans blue content in bladder tissue and peritoneal cavity. CYP-induced bladder tissue damage observed by macroscopic and histological findings were remarkably attenuated by P-AuNPs, along with reduced fibrosis of collagen fibre in bladder smooth muscles shown by Masson's trichrome staining. Additionally, alterations in hematological parameters and clinical scoring were also prevented by P-AuNPs suggesting its uroprotective effect.

Guideline of guidelines: management of recurrent urinary tract infections in women.

OBJECTIVE: To compare recurrent urinary tract infection (rUTI) guidelines from major urological and non-urological organisations internationally and identify areas of consensus and discrepancy. METHODS: PubMed, Google Scholar and the official webpages of major urological, gynaecological, infectious diseases and general practice organisations were searched for rUTI guidelines in March 2022. Nine guidelines were included for review: European Association of Urology, National Institute for Health and Care Excellence (NICE), Society of Obstetricians and Gynaecologists of Canada, American Academy of Family Physicians, Mexican College of Gynaecology and Obstetrics Specialists, Swiss Society of Gynaecology and Obstetrics, Spanish Society of Infectious Diseases and Clinical Microbiology, German Association of Scientific Medical Societies, and the combined American Urological Association/Canadian Urological Association/Society of Urodynamics, Female Pelvic Medicine and Urogenital Reconstruction. RESULTS: The definition and evaluation of rUTIs, and antibiotic prophylaxis strategies, were mostly consistent across guidelines, and emphasised the importance of obtaining urine cultures and limiting cystoscopy and upper tract imaging in women without risk factors. Variable recommendations were noted for symptomatic treatment, self-initiated antibiotics, and antibiotic-sparing preventative strategies such as cranberry, vaginal oestrogen, immunoactive prophylaxis with OM-89, intravesical glycosaminoglycan instillation, and phytotherapeutics. Recent randomised evidence supports the use of methenamine hippurate. Either continuous or post-coital prophylactic antibiotics were supported by all guidelines. None of the guidelines were tailored to the management recurrent complicated UTI. CONCLUSION: Multiple rUTI guidelines were identified and mostly limited their recommendations to otherwise healthy non-pregnant women with uncomplicated cystitis. Variation was noted, particularly in antibiotic-sparing preventative strategies. Some conflicting recommendations are due to more recent guidelines including updated evidence. Future guidelines should consider recommendations to assist management of complex patient groups, such as recurrent complicated UTI.

Original Article Phytotherapy in Adults With Recurrent Uncomplicated Cystitis.

BACKGROUND: Uncomplicated urinary tract infections are among the commonest bacterial infections. Because antibiotic resistance is on the rise, there is growing interest in alternative, non-antimicrobial treatment options. This systematic review presents the current evidence on phytotherapy for the treatment and prevention of recurrent uncomplicated cystitis. METHODS: A systematic search of the relevant literature from January 2011 to August 2021 was carried out in the MEDLINE, Embase, and Cochrane Library databases and in two clinical trial registries. The trials included in the present review are ran - domized controlled trials (RCTs) of phytotherapeutic agents as monotherapy or combination therapy, in comparison to placebo, no treatment, non-pharmacological treatment, or drug treatment without any phytotherapeutic component. Two of the authors independently selected the publications, extracted the data, and estimated the risk of bias using the Cochrane Risk of Bias Tool. RESULTS: 12 RCTs with a total of 1797 female patients were included. A trial of acute therapy with Chinese plant-based medicine revealed non-inferiority to antibiotic treatment. Six trials of prophylaxis with cranberry products yielded mixed results with regard to efficacy against recurrent urinary tract infections. A trial of Seidlitzia rosmarinus for the prevention of cystitis showed that its use was associated with a lower cystitis rate than placebo (at 6 months: 33 vs. 73%, p <0.001). In all trials but one, the risk of bias was unclear or high. No standardized assessment of adverse events was carried out. CONCLUSION: Phytotherapeutic agents are an option for the treatment and prevention of recurrent cystitis in women. Given the heterogeneous state of the evidence on phytotherapy, no dependable recommendations can now be made for the clinical management of these patients with respect to phytotherapeutic agents.

A new diet supplement formulation containing cranberry extract for the treatment of feline idiopathic cystitis.

This study aimed to investigate whether cranberry extract could reduce lower urinary tract (LUT) and gastro-intestinal (GI) signs in feline idiopathic cystitis (FIC). Twenty-one client-owned cats were randomly allocated to two groups: a treated group (T, n = 10) receiving daily an oral nutritional supplement containing cranberry extract and a control group (C, n = 11). Owners were trained to recognise daily LUT and GI signs. Physical examination, urinalysis and bladder ultrasonography were performed at day 0 (T0), 15 (T15), 30 (T30), 60 (T60). Both groups showed an improvement for dysuria and periuria from T0 to T30 (p < 0.05), but only in cats of the T group, LUT signs disappeared at T60. A significant improvement in the T group was also observed for GI signs and bladder ultrasonography at T60 (p = 0.03). Urinalysis did not show any significant differences. This preliminary study suggests that cranberry could be effective in reducing LUT and GI signs in FIC.

Estrogen inhibits bladder overactivity in rats with cyclophosphamide-induced cystitis via downregulating the expression of P2X3 receptors in bladder epithelium cells.

AIMS: The therapeutic effect of estrogen on interstitial cystitis/bladder pain syndrome is unclear. We aim to explore the effect of estrogen on bladder overactivity in rats with cyclophosphamide-induced cystitis and its underlying mechanism. METHODS: In vivo cystometry was used to determine the effect of estrogen on bladder excitability. The effect of estrogen on the expression of P2X3 receptors in bladder epithelium was detected by real-time polymerase chain reaction and western blot. Effect of P2X3 receptors in bladder urothelium on stretch-released adenosine triphosphate was performed by a Flexcell FX5000 Compression system and an Enzyme-Linked Immunosorbent Assay Kit. RESULTS: Estrogen deprivation significantly increased the urinary frequency, while supplementation with diarylpropionitrile (DPN), an estrogen receptor ß (ERß) agonist, alleviated the urinary frequency. 17ß-Estradiol and DPN decreased the expression of P2X3 receptors in urothelium cells which was partially inhibited by ERß antagonist 4-[2-phenyl-5,7-bis(trifluoromethyl)pyrazolo[1,5-a]pyrimidin-3-yl]phenol. Meanwhile, inhibiting the expression of P2X3 receptors by ERß agonist or antagonizing the function of P2X3 receptors by selective P2X3 receptor antagonist AF-353 or A-317491 significantly reduced the stretch-released ATP from urothelium cells. CONCLUSIONS: Estrogen has a direct effect on the regulation of bladder overactivity in rats with cyclophosphamide-induced cystitis by downregulating the expression of bladder epithelial P2X3 receptors through ERß and reducing the adenosine triphosphate released from urothelium during bladder filling, thereby inhibiting the generation of the micturition reflex.

[The efficiency of combined regimens for the treatment of urinary tract infections in women using the herbal drug Canephron N].

INTRODUCTION: Currently, empiric antibiotic therapy is considered the standard for acute cystitis. However, additional treatment may be required to alleviate the patient's condition and shorten the time to subjective recovery. AIM: To evaluate the efficiency of the combined administration of fosfomycin trometamol and herbal drug Canephron N in comparison with a single oral dose of fosfomycin trometamol in women with uncomplicated bacterial cystitis. MATERIALS AND METHODS: A randomized, comparative, open-label study was carried put between January 2018 and June 2019. The study included 112 women with symptoms of acute uncomplicated cystitis, who were randomized between two groups in a 1:1 ratio. In the main group, patients received a single oral dose of fosfomycin in combination with Canephron N (2 tablets t.i.d. for 2 weeks), while in the control group patients received only a single dose of fosfomycin (3 g). Symptoms were assessed using the Russian version of the Acute Cystitis Symptom Score (ACSS), completed daily for a week. Also, all patients underwent urine analysis on the 1st, 3rd, 5th and 7th days of therapy. The mean time to complete recovery based on the ACSS questionnaire and the time to resolution of pyuria were compared using the Mann-Whitney U test. Comparison of the proportion of patients with complete cure, according to the questionnaire, or with the elimination of pyuria was carried out using the chi-square test. RESULTS: The final analysis included 46 patients who received fosfomycin in combination with Canephron and 47 patients who received fosfomycin as monotherapy. In the group of combination therapy, patient-reported complete recovery (assessed by the ACSS questionnaire) was seen on average after 1 day, while in patients treated with monotherapy, the median time to subjective recovery was 3 days (p=0.00012). A significant difference between the groups in the proportion of patients with complete resolution of symptoms of acute cystitis was observed on days 1, 2, and 3 (p<0.05). The therapy was well tolerated in both groups. The most frequent adverse events were dyspepsia (8.7% in the combination group compared to 6.4% in the control group) and headache (in 4.3% and 6.4% of patients, respectively). CONCLUSION: the combined use of fosfomycin trometamol and the herbal drug Canephron N allows to reduce the duration of symptoms in patients with acute cystitis, thereby accelerating return to their usual lifestyle patterns.

[Treatment and prevention of chronic cystitis in women].

AIM: to evaluate the efficiency of the dietary supplement NefroBest in women with chronic cystitis. MATERIALS AND METHODS: On the basis of the Department of Urology and Nephrology of the Altai State Medical University and the urological department of the NUZ CH "RJD Medicine", Barnaul, from September 2019 to August 2020 a total of 40 women with chronic cystitis were treaeted. Depending on the type of treatment, all women were divided into the main and control groups, each of 20 people. In the main group, patients received standard therapy and dietary supplements NefroBest. In the control group, patients were prescribed only to standard therapy. RESULTS: The results were evaluated one and two months after the start of therapy. In the main group a more rapid resolution of symptoms and laboratory abnormalities were seen, as well as an improvement of the endoscopic picture and urodynamic parameters. CONCLUSION: The complex of biologically active substances in the dietary supplement NefroBest has an antimicrobial, anti-inflammatory and antispasmodic effect, and reduces the risk of recurrence of chronic cystitis. Thus, the dietary supplement NefroBest can be recommended as a component of the complex therapy of recurrences of chronic cystitis, as well as a prophylactic treatment during relapse-free period.

Intravesical Instillation of Kangfuxin Liquid Combined with Thrombin and Epidermal Growth Factor for Radiation-induced Hemorrhagic Cystitis in Patients with Cervical Cancer: A report of 34 cases.

This study aimed to assess the effectiveness and safety of intravesical instillation treatment of Kangfuxin liquid (KFL) combined with thrombin and epidermal growth factor (EGF) for radiation-induced hemorrhagic cystitis (HC) in patients with cervical cancer. A total of 34 patients with radiation-induced HC of grade 2-4 were treated with intravesical instillation of KFL combined with thrombin and EGF until the complete disappearance of hematuria and lower urinary tract symptoms (LUTS). Gentamicin was added if white blood cells were detected and bacterial culture was positive in the urine. All patients were followed up for 2 years to evaluate the clinical efficacy and safety of the treatment regimen. Patients with and without recurrent hematuria (n = 3, 9% and n = 31, 91%, respectively) were completely recovered from hematuria and LUTS by intravesical instillation treatment for 6-22 days. No adverse event was reported during the treatment and the 2-year follow-up for all patients. Thus, intravesical instillation of KFL combined with thrombin and EGF is an effective and safe therapeutic regimen for radiation-induced HC of grade 2-4 in patients with cervical cancer.

[Current trends in the treatment of chronic recurrent bacterial cystitis].

INTRODUCTION: Every year, more than 7 million women go to the doctor for chronic cystitis. An important factor is the psychoemotional component of this disease. OBJECTIVE: comparative analysis of various options for complex treatment of women with chronic recurrent bacterial cystitis using phototherapy, chronotherapy and correction of psychoemotional disorders with the anxiolytic drug Adaptol. MATERIALS AND METHODS: 90 women with chronic recurrent bacterial cystitis in the acute stage were examined and divided into 3 groups of 30 people. In group 1, patients received basic therapy with Furamag (furazidin kalium). In group 2, patients received standard therapy in combination with phototherapy in the acrophase of the chronorhythm. In group 3, basic therapy was performed in combination with phototherapy in the acrophase of the chronorhythm and Adaptol. The severity of dysuria and pain, leukocyturia, bacteriuria, chronobiological and psychoemotional status were evaluated. RESULTS: Initially, all patients showed signs of desynchronosis and psychoemotional disorders. All groups showed signs of exacerbation of chronic cystitis. The results obtained on the 5th day of therapy in groups 2 and 3 were statistically significantly different (p<0.05) from those in group 1. In group 3, the number of nocturnal urination (0.9+/-0.7), the number of imperative urges per day (0.7+/-0.5), and the intensity of pain (0.7+/-0.6) were the closest to normal. By day 10, clinical and laboratory parameters in all three groups reached normal values, which indicates the effectiveness of the therapy in each of the groups. CONCLUSION: Thus, the use of Furamag and Adaptol in combination with phototherapy at the maximum peaks of psychoemotional and physiological activity of the body effectively stops the clinical and laboratory manifestations of the disease, corrects the mental status and improves the quality of life of women in a shorter period of treatment.

[Experience in the use of herbal preparations for the complex treatment of uncomplicated lower urinary tract infections in pregnant women].

INTRODUCTION: During pregnancy, therapeutic options which can be used to treat and prevent acute lower urinary tract infections are significantly limited. In this regard, new opportunities to increase time to relapse of urinary tract infections are urgently required. AIM: To evaluate the results of the use of the dietary supplements "Cystenium II" in pregnant women for the complex treatment of acute cystitis and asymptomatic bacteriuria. MATERIALS AND METHODS: The analysis of complex therapy of uncomplicated lower urinary tract infection with the use of dietary supplements "Cystenium II" in 42 pregnant women (mean age 24.5+/-4.3 years), divided into two groups depending on the presence of symptoms of the cystitis. RESULTS: Data on the clinical and microbiological cure and the absence of side effects were obtained. CONCLUSIONS: The use of dietary supplements "Cystenium II" is advisable, both in the complex antimicrobial therapy of acute cystitis, exacerbation of recurrent cystitis or asymptomatic bacteriuria in pregnant women, as well as for the prevention of recurrence of cystitis after the clinical cure.