Cite as: Can Urol Assoc J 2014;8(11-12):e888-90. http://dx.doi.org/10.5489/cuaj.2135 Published online November 24, 2014.
AbstractTo the best of our knowledge, we report the first known case of a large intraprostatic hematoma with active bleeding following transrectal ultrasound-guided prostate biopsy.
Clinical presentationA 63-year-old male presented for transrectal ultrasoundguided (TRUS) prostate biopsy for a serum prostate-specific antigen (PSA) level of 5.0 ng/mL. His surgical history was unremarkable, except for prior transurethral resection of the prostate (TURP) several years ago for benign prostatic hyperplasia (BPH). His medical history included gastroesophageal reflux disease and seizure disorders, for which he was on omeprazole and lamotrigine, respectively.Prior to the procedure, his history, previous imaging, and laboratory results were carefully reviewed. Laboratory values on the morning of the biopsy, including platelet count, international normalized ratio, and partial thromboplastin time were all normal. Informed written consent was obtained after consultation with the patient, and the risks and benefits of the prostatic biopsy were discussed in detail. The patient received a standard dose of peri-procedural antibiotic prophylaxis with ciprofloxacin.The prostatic ultrasound demonstrated a TURP defect, with no other sonographic abnormality. The prostate measured 2.6 × 4.7 × 2.0 cm, with a volume of 18.2 mL and PSA density of 0.27. A spring-loaded 16-gauge core needle biopsy gun was used for the prostate biopsy via a needle guide. A systematic 12-core biopsy was performed. No immediate complications were encountered.Six hours after the biopsy, the patient presented to the local emergency department with severe rectal pain and hypotension. An intravenous contrast enhanced computed tomography of the abdomen and pelvis demonstrated a large hematoma within the prostatic parenchyma with a focus of active contrast extravasation, indicating active ongoing intraprostatic bleeding (Fig. 1, Fig. 2). The prostate was grossly enlarged, with the hematoma/prostate complex measuring 7.9 × 7.3× 12.0 cm.The patient was brought to the interventional suite for emergent angiography and embolization. Flood pelvic aortogram demonstrated a small focus of active contrast pooling within the right prostatic bed, which was confirmed on selective right internal iliac artery angiogram (Fig. 3). A microcatheter was then advanced progressively into a anterior branch of the right internal iliac artery with a series of controlled angiograms. A series of platinum fibered microcoils were deployed across the origin of the bleeding vessel, as well as the adjacent vessel to prevent collateralization (Fig. 4). Post-embolization right internal iliac angiogram demonstrated successful occlusion of the vessel with no further bleeding.We confirmed the diagnosis of large intraprostatic hematoma with active bleeding post-TRUS-guided biopsy of the prostate.
DiscussionTo the best of our knowledge, we report the first known large intraprostatic ...