[Chronic recurrent cystitis: analysis of the current state of the problem]

As part of this literature review, a comprehensive analysis of the current state of the problem of chronic recurrent cystitis was performed. Key aspects of the disease, including mechanisms of its development, features of the diagnostic work-up, and approaches to therapeutic management, are covered in the review. To provide an objective scientific overview, a systematic search for relevant sources was carried out in major international databases, including Medline, PubMed, and EMBASE. The analysis of the available literature indicates that viral CRC represents a substantial issue in contemporary urological practice and is actively discussed within the professional community. Extensive coverage of the topic in scientific publications and online resources reflects its high relevance and clinical significance. The close attention of researchers to this problem is driven by a set of interrelated challenges. First, timely and accurate diagnosis remains difficult. Verification of cystitis etiology is often objectively challenging, which complicates differential diagnosis with other inflammatory conditions of the bladder. Another aggravating factor is the lack of unified, widely accepted standards of therapeutic management for chronic recurrent cystitis of any etiology. The clinical course is further complicated by its typical relapsing pattern, with exacerbations alternating with temporary remissions, which may falsely suggest that the treatment is effective.

Based on literature data identify features of the course of chronic recurrent cystitis and to determine differential diagnostic criteria for the development of an infectious process caused by various agents, taking into account their pathogenic properties.