PATHOGENESIS — Entry of microorganisms into the prostate gland almost always occurs via the urethra. In most cases, bacteria migrate from the urethra or bladder through the prostatic ducts, with intraprostatic reflux of urine (figure 1). As a result, there may be concomitant infection in the bladder or epididymis. Uropathogenic bacterial isolates that cause prostatitis may have a higher accumul...

Recurrent cystitis is a common clinical entity that is becoming increasingly challenging to manage. The current thought regarding the pathogenesis of these infections is evolving as new data emerges to suggest that some recurrences may originate from previously unrecognized reservoirs of uropathogenic Escherichia coli. This article will summarize recent conceptual changes with respect to the ae...

Urinary tract infections (UTIs) are among the most common bacterial infections and are responsible for significant morbidity and health care costs worldwide. The main bacterial cause of uncomplicated UTI is Escherichia coli, which possesses numerous virulence factors (VFs). Many studies of the pathogenesis of E. coli UTI have centered on VF genes. Hence, the development of better molecular assa...

Urinary tract infection or UTI is an caused by microorganisms that grow in the human urinary tract. Cystitis a (UTI) bladder (Li & Lesli, 2018). According to National Kidney and Urological Diseases Information Clearinghouse NKUDIC, infections are second most common infectious disease after respiratory infections, 8.3 million cases reported annually. can affect patients ranging from new-born...

Escherichia coli is the major causative agent of human cystitis. In this study, a preliminary molecular analysis carried out by PCR (polymerase chain reaction) demonstrated that 100% of 31 E. coli strains isolated from patients with recurrent UTIs (urinary tract infections) showed the presence of the curli fimbria gene (csgA). Curli fimbria is known to be associated with bacterial biofilm forma...

Nearly 50% of women experience at least one urinary tract infection (UTI) in their lifetime. Studies with mice have revealed that uropathogenic Escherichia coli (UPEC) isolates invade superficial umbrella cells that line the bladder, allowing them to find a safe haven and subvert clearance by innate host responses. Rapid intracellular replication results in the formation of distinctive intracel...

OBJECTIVES To investigate the etiologies of urinary bladder involvement in patients with systemic lupus erythematosus (SLE), the clinicoradiologic features of gastrointestinal tract manifestations and clinical outcomes in patients with lupus cystitis accompanied by gastrointestinal manifestations. METHODS We conducted a retrospective chart review on 413 patients with SLE. Patients were select...

Lower urinary tract symptoms (LUTS) include storage, voiding and post-micturition symptoms, featuring many urological diseases. Storage symptoms are the most frequent among these and associated with overactive bladder and non-bacterial bladder inflammation such as interstitial cystitis/bladder pain syndrome (IC/BPS). Gap junction, a key regulator of hyperactive conditions in the bladder, has be...