Prostatic abscess after transrectal ultrasound-guided prostate biopsy. Case report
Abstract:
Prostatic abscess (PA) is an uncommon complication after transrectal ultrasonography-guided prostate biopsy with possible heavy outcome too. In this case report (a 68-year-old patient) prostatic abscess presents non specific symptoms: dysuria, supra-pubic pain, urinary frequency, fever 36.0°C (96.8°F). Full blood count, serum urea, electrolytes, liver function test and serum amylase were all normal. There was no growth in his urine culture. Diagnosis is based on digital rectal examination and transrectal ultrasonography. With transrectal ultrasonography (TRUS) we observed a hypoechoic area that contained inhomogeneus material. Color and power Doppler sonography showed a hypovascular fluid collection surrounded by perilesional increased parenchymal flow. TRUS-guided aspiration was performed with an 18 Gauge Chiba needle and the pathogen identified was Escherichia Coli. TRUS of the prostate 1 month later showed complete resolution of the PA and patient remained free of any lower urinary tract symptoms.
Insights
Prostatic abscess (PA) is a rare complication following transrectal ultrasonography-guided prostate biopsy. Early diagnosis via digital rectal exam and TRUS, followed by aspiration, led to complete resolution and symptom relief.
Area of Science:
- Urology
- Radiology
Background:
- Prostatic abscess (PA) is an uncommon but potentially severe complication after transrectal ultrasonography-guided prostate biopsy.
- This case report details a 68-year-old male patient presenting with non-specific urinary symptoms and fever.
Observation:
- Physical examination and transrectal ultrasonography (TRUS) were crucial for diagnosis.
- TRUS revealed a hypoechoic area with heterogeneous material, characterized by hypovascularity and surrounding parenchymal flow on Doppler imaging.
Findings:
- The identified pathogen was Escherichia coli.
- TRUS-guided aspiration successfully drained the abscess.
- Follow-up TRUS demonstrated complete resolution of the prostatic abscess within one month.
Implications:
- Transrectal ultrasonography-guided aspiration is an effective treatment for prostatic abscess.
- Prompt diagnosis and intervention can lead to complete recovery and resolution of lower urinary tract symptoms.
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