Valeria Antsupova1, Nis Nørgaard2, Rasmus Bisbjerg2, Jette Nygaard Jensen3, Jonas Boel4, Jens Otto Jarløv3, Magnus Arpi3. 1. Department of Clinical Microbiology, Herlev Hospital, University of Copenhagen, Herlev, Denmark valeria.antsupova@yahoo.dk. 2. Department of Urology, Herlev Hospital, University of Copenhagen, Herlev, Denmark. 3. Department of Clinical Microbiology, Herlev Hospital, University of Copenhagen, Herlev, Denmark. 4. Department of Clinical Microbiology, Herlev Hospital, University of Copenhagen, Herlev, Denmark Capital Region Pharmacy, Herlev Hospital, University of Copenhagen, Herlev, Denmark.
Abstract
BACKGROUND: Fluoroquinolones are extensively used as prophylaxis for transrectal ultrasound-guided biopsy of the prostate (TRUBP). Emerging fluoroquinolone resistance and selection of multiresistant organisms warrant new prophylactic strategies. Pivmecillinam and amoxicillin/clavulanic acid have mutual synergistic activity and the combination of these agents has a broad coverage of the majority of microorganisms causing infectious complications after TRUBP and may be a valuable future prophylactic regimen. PATIENTS AND METHODS: This was a retrospective cohort study of 2624 men that underwent TRUBP at a Danish university hospital. The patients were divided into three groups. Group 1 (n = 1220) received ciprofloxacin before TRUBP, Group 2 (n = 240) received a combination of pivmecillinam and amoxicillin/clavulanic acid before TRUBP and Group 3 (n = 1161) received an extended prophylaxis with pivmecillinam and amoxicillin/clavulanic acid before and for 2 days after TRUBP. RESULTS: One hundred and ten out of 148 (74.3%) post-TRUBP infections were caused by Escherichia coli, Klebsiella pneumoniae or Enterococcus faecalis. Group 3 with the extended prophylaxis with pivmecillinam and amoxicillin/clavulanic acid had a significantly lower rate of bacteraemia (0.9%) as compared with Group 1 (1.8%) and Group 2 (3.7%). A significant fall in the proportion of ESBL-producing Enterobacteriaceae was observed from the period when ciprofloxacin was used as prophylaxis (8.1%) compared with the subsequent period when pivmecillinam and amoxicillin/clavulanic acid was used (5.9%). CONCLUSIONS: The combination of pivmecillinam and amoxicillin/clavulanic acid is an attractive prophylaxis for TRUBP from a clinical, bacteriological and ecological point of view as compared with ciprofloxacin.
BACKGROUND:Fluoroquinolones are extensively used as prophylaxis for transrectal ultrasound-guided biopsy of the prostate (TRUBP). Emerging fluoroquinolone resistance and selection of multiresistant organisms warrant new prophylactic strategies. Pivmecillinam and amoxicillin/clavulanic acid have mutual synergistic activity and the combination of these agents has a broad coverage of the majority of microorganisms causing infectious complications after TRUBP and may be a valuable future prophylactic regimen. PATIENTS AND METHODS: This was a retrospective cohort study of 2624 men that underwent TRUBP at a Danish university hospital. The patients were divided into three groups. Group 1 (n = 1220) received ciprofloxacin before TRUBP, Group 2 (n = 240) received a combination of pivmecillinam and amoxicillin/clavulanic acid before TRUBP and Group 3 (n = 1161) received an extended prophylaxis with pivmecillinam and amoxicillin/clavulanic acid before and for 2 days after TRUBP. RESULTS: One hundred and ten out of 148 (74.3%) post-TRUBP infections were caused by Escherichia coli, Klebsiella pneumoniae or Enterococcus faecalis. Group 3 with the extended prophylaxis with pivmecillinam and amoxicillin/clavulanic acid had a significantly lower rate of bacteraemia (0.9%) as compared with Group 1 (1.8%) and Group 2 (3.7%). A significant fall in the proportion of ESBL-producing Enterobacteriaceae was observed from the period when ciprofloxacin was used as prophylaxis (8.1%) compared with the subsequent period when pivmecillinam and amoxicillin/clavulanic acid was used (5.9%). CONCLUSIONS: The combination of pivmecillinam and amoxicillin/clavulanic acid is an attractive prophylaxis for TRUBP from a clinical, bacteriological and ecological point of view as compared with ciprofloxacin.
Authors: Sofie C M Tops; Marlie Bruens; Sacha van Mook-Vermulst; Diane Lamers-Jansen; Tobias Engel; Ger van den Brink; Rob van Duuren; Heiman F L Wertheim; Eva Kolwijck Journal: J Clin Microbiol Date: 2018-08-27 Impact factor: 5.948
Authors: Katarzyna Piekarska; Katarzyna Zacharczuk; Tomasz Wołkowicz; Mateusz Mokrzyś; Natalia Wolaniuk; Magdalena Nowakowska; Stanisław Szempliński; Jakub Dobruch; Rafał Gierczyński Journal: Ann Clin Microbiol Antimicrob Date: 2021-12-07 Impact factor: 3.944