Pyocystis: a systematic review

Area of Science:

• Urology
• Infectious Diseases

Background:

• Pyocystis, empyema cystis, and vesical empyema describe a purulent-filled bladder.
• This condition often affects patients with defunctionalized bladders (e.g., after urinary diversion without cystectomy) or those with end-stage renal disease and anuria.
• It represents a severe lower urinary tract infection with potential for serious complications.

Purpose of the Study:

• To review the pathogenesis, risk factors, and management of pyocystis.
• To highlight this often-overlooked complication of urinary diversion.

Main Methods:

• Literature review on pyocystis, empyema cystis, and vesical empyema.
• Analysis of pathogenesis, risk factors, and clinical management strategies.

Main Results:

• Pyocystis presents with local symptoms like suprapubic pain and malodorous discharge.
• Systemic complications include bacterial dissemination, sepsis, and mortality.
• Management strategies are crucial for preventing severe outcomes.

Conclusions:

• Pyocystis is a serious complication requiring prompt recognition and management.
• Understanding pathogenesis and risk factors is key to prevention and treatment.
• Effective management can mitigate the risks of sepsis and mortality associated with this condition.