Prevalence of Fluoroquinolone-resistant Escherichia coli Before and Incidence of Acute Bacterial Prostatitis After Prostate Biopsy

Minamida, Satoru; Satoh, Takefumi; Tabata, Ken‐ichi; Kimura, Masaki; Tsumura, Hideyasu; Kurosaka, Shinji; Matsumoto, Kazumasa; Fujita, Tetsuo; Iwamura, Masatsugu; Baba, Shirō

doi:10.1016/j.urology.2011.07.1392

Cited by 50 publications

(61 citation statements)

References 25 publications

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“…[6,[17][18][19][20][21] Ciprofloxacin-resistant pathogens and nosocomial acquisition or prior instrumentation have been associated with increased antibiotic resistance and higher clinical failure rates. [22] In our study, pathogens isolated in urine cultures were observed to be resistant to fluoroquinolones in 81.1% of the patients.…”

Section: Discussionmentioning

confidence: 99%

Prostate Biopsy Related Acute Bacterial Prostatitis: Current Microbiological Spectrum, Sensitivity to Antibiotics And Clinical Findings In Turkey

Türk

Ün

Şener

et al. 2018

EJMO

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Section: Discussionmentioning

confidence: 99%

Prostate Biopsy Related Acute Bacterial Prostatitis: Current Microbiological Spectrum, Sensitivity to Antibiotics And Clinical Findings In Turkey

Türk

Ün

Şener

et al. 2018

EJMO

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“…Multiple groups have performed studies on ciprofloxacin-resistant E. coli colonization prior to TRUSP by using different culture approaches, including broth enhancement, direct plating, media employed that were nonselective or selective, and use of different concentrations of ciprofloxacin incorporated into the media (8,(11)(12)(13). In order to determine which approach is the most sensitive and specific yet cost-effective, we evaluated both broth enrichment and direct plating, using MacConkey agar and 10-g/ml ciprofloxacin broth subcultured to: e Labor was calculated in minutes and included processing of specimens, computer entry, culture evaluation, susceptibility testing, identification, and computer reporting.…”

Section: Discussionmentioning

confidence: 99%

“…Unfortunately, neither of these studies was a true randomized study nor sufficiently powered to detect a substantial difference. In addition, previous studies investigating ciprofloxacin resistance in fecal flora used different methods of collection, isolation techniques, and timing relative to the prostate biopsy (7)(8)(9)(10)(11)(12).…”

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confidence: 99%

Comparison of Broth Enhancement to Direct Plating for Screening of Rectal Cultures for Ciprofloxacin-Resistant Escherichia coli

2013

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A transrectal prostate biopsy is the most common procedure used to establish the diagnosis of prostate cancer. Prior to biopsy, patients are commonly given ciprofloxacin for prophylaxis. However, a complication of the procedure is infection with ciprofloxacin-resistant organisms, in particular resistant Escherichia coli. In order to identify patients carrying ciprofloxacin-resistant E. coli, so as to tailor their antibiotic prophylaxis, rectal swabs are screened using selective broth and/or solid medium. In our evaluation, we compared broth enrichment and direct plating techniques by using brain heart infusion broth and MacConkey agar containing 1 g/ml or 10 g/ml of ciprofloxacin. Of the 100 patients included in the study, 20 were colonized with ciprofloxacin-resistant organisms, 19 of which were E. coli. There was no significant difference (P > 0.1) between the culture methods or the ciprofloxacin concentrations in the medium when identifying patients with ciprofloxacin-resistant E. coli; however, broth enrichment using 1 g/ml ciprofloxacin was the most sensitive at 100%, but it was the least specific. Direct plating of rectal swabs onto MacConkey agar containing 10 g/ml of ciprofloxacin was 100% specific and missed only 1 positive specimen, with a sensitivity of 94.7%; this method was the most cost-effective. Therefore, direct plating of rectal swabs onto selective medium proved to be a sensitive and cost-effective approach in identifying patients colonized with ciprofloxacin-resistant E. coli.

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“…First, the prevalence of fluoroquinolone-resistant E. coli was higher than reported in other studies. In fact, Minamida and colleagues 16 recently showed that in 100 patients, 13 (13%) had stool cultures positive for fluoroquinolone-resistant E. coli. The data obtained in our study do not explain this difference.…”

Section: Discussionmentioning

confidence: 99%

Persistence of ultrasound alterations after antibiotic treatment with levofloxacin in patients with male accessory gland infection

Vignera¹,

Condorelli²,

Calogero³

et al. 2012

Asian J Androl

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No studies have evaluated the ultrasound features of the male sex accessory glands in infertile patients with bacterial male accessory gland infection (MAGI) according to the microbiological outcomes of bacterial cultures (absent, partial or complete) following antibiotic therapy administration. Therefore, the aim of this study was to evaluate the ultrasound characteristics of the prostate, seminal vesicles, and epididymal tracts after treatment with levofloxacin (a common quinolone antibiotic), in patients with infections caused by Escherichia coli (a Gram-negative bacterium) according to the Naber's classification, which includes the following categories: eradication, eradication with superinfection, persistence and persistence with superinfection. The study was conducted in 100 patients aged 2568 years (range: 20-40 years) with bacterial MAGI and bacterial cultures positive only for E. coli (colony forming units o10 6 per ml). Retrospective analysis was conducted only on patients treated with oral levofloxacin (500 mg) administered once daily for 28 days who were recruited over the last 5 years. Following antibiotic treatment, patients with microbiological persistence or persistence with superinfection had a significantly higher percentage of ultrasound abnormalities suggestive of prostato-vesiculitis (PV) (30.2% and 36.0%, respectively) or prostato-vesiculo-epididymitis (PVE) (60.2% and 70.0%, respectively) compared with patients with microbiological eradication (PV510.2% and PVE58.2%, respectively) or eradication with superinfection (PV518.8% and PVE521.2%, respectively). In conclusion, patients with microbiological persistence or persistence plus superinfection showed the highest prevalence of complicated forms of MAGI (PV and PVE), compared with patients with microbiological eradication or eradication with superinfection.

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Prevalence of Fluoroquinolone-resistant Escherichia coli Before and Incidence of Acute Bacterial Prostatitis After Prostate Biopsy

Cited by 50 publications

References 25 publications

Prostate Biopsy Related Acute Bacterial Prostatitis: Current Microbiological Spectrum, Sensitivity to Antibiotics And Clinical Findings In Turkey

Prostate Biopsy Related Acute Bacterial Prostatitis: Current Microbiological Spectrum, Sensitivity to Antibiotics And Clinical Findings In Turkey

Comparison of Broth Enhancement to Direct Plating for Screening of Rectal Cultures for Ciprofloxacin-Resistant Escherichia coli

Persistence of ultrasound alterations after antibiotic treatment with levofloxacin in patients with male accessory gland infection

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