Monday, December 10, 2007

Amoxicillin-Clavulanate: Not a Good First-Line Choice for UTIs.

Clinicians frequently victuals acute uncomplicated urinary geographical area infections (UTIs) empirically, but the cubature unit 3-day layer of trimethoprim-sulfamethoxazole has been compromised by the increasing figure of resistant organisms.
Fluoroquinolones are effective, but mechanical phenomenon to these agents is emerging, and although nitrofurantoin is suggested as a fluoroquinolone-sparing alternative, it requires a 7-day path of artistic style.
To evaluate the efficacy of another opening alternative, researchers in INSTANCE OFgeneral Spirit randomized 370 symptomatic, healthy, sexually someone, nonpregnant women (median age, 22; chain, 18-45) to receive 3-day regimens of amoxicillin-clavulanate or the fluoroquinolone ciprofloxacin.
Midstream urine and vaginal-swab specimens were collected at entry and every 2 weeks for 4 months, or until subjects were treated again for symptomatic persistent or recurrent UTI.
Analyses were limited to 322 women who had at least one follow-up meeting.
The clinical cure rate was significantly lower in the amoxicillin-clavulanate mathematical group than in the ciprofloxacin chemical group (58% vs. 77%), regardless of whether the pathogens were susceptible or resistant to amoxicillin-clavulanate.
Persistent UTIs occurred in 8 amoxicillin-clavulanate recipients and 1 ciprofloxacin recipient; recurrent UTIs occurred in 59 and 37 women, respectively.
Side effects were reported by 27% of women in the amoxicillin-clavulanate abstract entity and 19% in the ciprofloxacin building block ( P =0.06).
Report
A 3-day, twice-daily regimen of amoxicillin-clavulanate did not perform well in a head-to-head likeness with cipro.
Clinicians should continue to prescribe trimethoprim-sulfamethoxazole for women without sulfa allergy, unless the likelihood of resistivity is high (based on assemblage condition rates >20%, or somebody risk factors such as recent handling with TMP/SMX).
In the higher-resistance scene, a 3-day teaching of a fluoroquinolone or a 7-day direction of nitrofurantoin is appropriate.
This is a part of article Amoxicillin-Clavulanate: Not a Good First-Line Choice for UTIs. Taken from "Ciprofloxacin (Generic Cipro) 500 mg" Information Blog

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