World journal of urology · 2015
An antimicrobial prophylaxis protocol using rectal swab cultures for transrectal prostate biopsy.
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Summers Stephen J, Patel Darshan P, Hamilton Blake D, Presson Angela P, Fisher Mark A, Lowrance William T, Southwick Andrew W
Аннотация
PURPOSE: To evaluate the benefit of an antimicrobial prophylaxis protocol using rectal swab cultures in patients undergoing transrectal ultrasound (TRUS)-guided prostate biopsy in our Veterans Affairs population.
METHODS: Between June 1, 2013, and June 1, 2014, we implemented an antimicrobial prophylaxis protocol using rectal swab cultures on selective media containing ciprofloxacin for all men scheduled for TRUS-guided prostate biopsy. Data from 2759 patients from Jan 1, 2006 to May 31, 2013, before protocol implementation served as historical controls. Patients with fluoroquinolone (FQ)-susceptible organisms received FQ monotherapy, while those with FQ-resistant organisms received targeted prophylaxis. Our objective was to compare the rate of infectious complications 30 days after prostate biopsy before and after implementation of our antimicrobial protocol.
RESULTS: One hundred and sixty-seven patients received rectal swab cultures using our protocol. Seventeen (14 %) patients had FQ-resistant positive cultures. Patients with positive FQ-resistant culture results were more likely to have had a history of previous prostate biopsy and a positive urine culture in the last 12 months (p = 0.032, p = 0.018, respectively). The average annual infectious complication rate within 30 days of biopsy was reduced from 2.8 to 0.6 % before and after implementation of our antimicrobial prophylaxis protocol using rectal swab cultures, although this difference was not statistically significant (p = 0.13).
CONCLUSION: An antimicrobial prophylaxis protocol using rectal culture swabs is a viable option for prevention of TRUS-guided prostate biopsy infectious complications. After implementation of an antimicrobial prophylaxis protocol, we observed a nonsignificant decrease in the rate of post-biopsy infectious complications when compared to historical controls.
METHODS: Between June 1, 2013, and June 1, 2014, we implemented an antimicrobial prophylaxis protocol using rectal swab cultures on selective media containing ciprofloxacin for all men scheduled for TRUS-guided prostate biopsy. Data from 2759 patients from Jan 1, 2006 to May 31, 2013, before protocol implementation served as historical controls. Patients with fluoroquinolone (FQ)-susceptible organisms received FQ monotherapy, while those with FQ-resistant organisms received targeted prophylaxis. Our objective was to compare the rate of infectious complications 30 days after prostate biopsy before and after implementation of our antimicrobial protocol.
RESULTS: One hundred and sixty-seven patients received rectal swab cultures using our protocol. Seventeen (14 %) patients had FQ-resistant positive cultures. Patients with positive FQ-resistant culture results were more likely to have had a history of previous prostate biopsy and a positive urine culture in the last 12 months (p = 0.032, p = 0.018, respectively). The average annual infectious complication rate within 30 days of biopsy was reduced from 2.8 to 0.6 % before and after implementation of our antimicrobial prophylaxis protocol using rectal swab cultures, although this difference was not statistically significant (p = 0.13).
CONCLUSION: An antimicrobial prophylaxis protocol using rectal culture swabs is a viable option for prevention of TRUS-guided prostate biopsy infectious complications. After implementation of an antimicrobial prophylaxis protocol, we observed a nonsignificant decrease in the rate of post-biopsy infectious complications when compared to historical controls.