Patient-Reported Experience of Modified Transperineal Template Guided Saturation Biopsy Under General Anaesthesia and...

Results of patient feedback questionnaire following transperineal template guided saturation biopsy (TPSB) without prophylactic catheterisation.

TPSB is increasingly utilised in the diagnosis and characterisation of prostate cancer. However, there is little data on patient experience after undergoing this procedure. We circulated a questionnaire to 511 consecutive patients from July 2007 to December 2014 and now analyse the responses.

The mean age for the cohort was 64 (range 43-82). A mean of 28 biopsy cores (range 13-43) were taken under general anaesthesia (GA), as day case procedure. Patients received diclofenac 100 mg suppository on completion of the procedure. The questionnaire explored symptoms at 1 h, 1, 3 and 7 days postoperatively.

There were 301 responses (59%). Following TPSB, 38% initially experienced rectal bleeding, falling significantly to 3% on day 7 (p < 0.001) and it was not a serious condition in all cases. A majority reported haematuria at 1 h but persisting at 1 week in over one quarter (p < 0.001). Nevertheless, although initially often dark, none had other than pale pink by the end of the reporting period. In contrast, the incidence of haematospermia increased over 7 days, rising significantly to 38% by this stage (p < 0.001). Several patients commented that the procedure was more tolerable than their previous conventional TRUS biopsy and 20 (6.6%) with voiding difficulty required catheterisation. In all, 23% patients felt pain, and out of these 23% only 5% required minor analgesia at day 7.

TPSB under GA without prophylactic catheterisation is well tolerated, carrying acceptable postoperative symptom rates. Interestingly, a significant proportion of patients ejaculate within 7 days, which again suggests good tolerance to the procedure. Patients should be provided with this data preoperatively when they are considering TPSB.