Related Experiment Video
Updated: Aug 24, 2026

Vessel-Sparing Microsurgical Longitudinal Intussusception Vasoepididymostomy to Treat Epididymal Obstructive Azoospermia
Published on: May 27, 2022
Acute epididymo-orchitis caused by Pseudomonas aeruginosa and treated with ciprofloxacin
1Department of Microbiology, Bristol Royal Infirmary, U.K.
Abstract:
Acute epididymo-orchitis caused by Pseudomonas aeruginosa is relatively unusual but difficult to treat, especially in the elderly. We report three cases involving P. aeruginosa all of which concerned patients with preexisting genito-urinary disease. The properties of ciprofloxacin make it suitable for the treatment of this condition. Its use was followed by clinical cure in all three patients and eradication of P. aeruginosa in two of them.
Insights
Acute epididymo-orchitis caused by Pseudomonas aeruginosa is rare and challenging in elderly patients. Ciprofloxacin demonstrated effectiveness, leading to clinical cure in all cases and bacterial eradication in most.
Area of Science:
- Urology
- Infectious Diseases
- Pharmacology
Background:
- Acute epididymo-orchitis is an inflammation of the epididymis and testis.
- Pseudomonas aeruginosa is an opportunistic pathogen that can cause severe infections.
- Elderly patients with genitourinary disease are particularly vulnerable to complicated infections.
Observation:
- Three elderly patients with pre-existing genitourinary conditions presented with acute epididymo-orchitis.
- The causative agent identified in all cases was Pseudomonas aeruginosa.
- Treatment with ciprofloxacin was initiated due to its favorable pharmacokinetic properties.
Findings:
- Ciprofloxacin therapy resulted in clinical cure for all three patients.
- Pseudomonas aeruginosa was eradicated in two out of the three patients.
- The study highlights ciprofloxacin's potential in managing difficult P. aeruginosa infections.
Implications:
- Ciprofloxacin may be a viable treatment option for acute epididymo-orchitis caused by Pseudomonas aeruginosa, especially in elderly patients.
- Early diagnosis and appropriate antibiotic selection are crucial for favorable outcomes.
- Further research is warranted to confirm the efficacy and optimal dosing of ciprofloxacin in this patient population.
Related Concept Videos
Urinary Tract Infection III: Diagnostic Studies and Interprofessional Care
Acute Pyelonephritis I: Introduction
Acute Pyelonephritis II: Diagnostic Studies and Management
Atypical Pneumonia
Trichomoniasis
Inhibitors of Bacterial DNA Synthesis

