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BMJ Clinical Evidence Apr 2010Genital chlamydia is the most commonly reported bacterial sexually transmitted infection (STI) in developed countries. In women, infection occurs most commonly between... (Review)
Review
INTRODUCTION
Genital chlamydia is the most commonly reported bacterial sexually transmitted infection (STI) in developed countries. In women, infection occurs most commonly between the ages of 16 and 19 years.
METHODS AND OUTCOMES
We conducted a systematic review and aimed to answer the following clinical questions: What are the effects of antibiotic treatment for men and non-pregnant women with uncomplicated genital chlamydial infection?What are the effects of antibiotic treatment for pregnant women with uncomplicated genital chlamydial infection? We searched: Medline, Embase, The Cochrane Library, and other important databases up to September 2009 (Clinical Evidence reviews are updated periodically; please check our website for the most up-to-date version of this review). We included harms alerts from relevant organisations such as the US Food and Drug Administration (FDA) and the UK Medicines and Healthcare products Regulatory Agency (MHRA).
RESULTS
We found 24 systematic reviews, RCTs, or observational studies that met our inclusion criteria. We performed a GRADE evaluation of the quality of evidence for interventions.
CONCLUSIONS
In this systematic review we present information relating to the effectiveness and safety of the following interventions: amoxicillin, ampicillin, azithromycin, ciprofloxacin, clarithromycin, clindamycin, doxycycline, erythromycin, lymecycline, minocycline, ofloxacin, pivampicillin, rifampicin, roxithromycin, sparfloxacin, tetracycline, and trovafloxacin.
Topics: Amoxicillin; Azithromycin; Chlamydia; Chlamydia Infections; Chlamydia trachomatis; Erythromycin; Humans
PubMed: 21718568
DOI: No ID Found -
BMJ Clinical Evidence Jun 2008Genital chlamydia is the most commonly reported bacterial sexually transmitted disease (STD) in resource-rich countries. In women, infection occurs most commonly between... (Review)
Review
INTRODUCTION
Genital chlamydia is the most commonly reported bacterial sexually transmitted disease (STD) in resource-rich countries. In women, infection occurs most commonly between the ages of 16 and 19 years.
METHODS AND OUTCOMES
We conducted a systematic review and aimed to answer the following clinical questions: What are the effects of antibiotic treatment in men, non-pregnant women, and pregnant women with uncomplicated genital chlamydia infection? We searched: Medline, Embase, The Cochrane Library, and other important databases up to January 2007 (Clinical Evidence reviews are updated periodically; please check our website for the most up-to-date version of this review). We included harms alerts from relevant organisations such as the US Food and Drug Administration (FDA) and the UK Medicines and Healthcare products Regulatory Agency (MHRA).
RESULTS
We found 24 systematic reviews, RCTs, or observational studies that met our inclusion criteria. We performed a GRADE evaluation of the quality of evidence for interventions.
CONCLUSIONS
In this systematic review, we present information relating to the effectiveness and safety of the following interventions: amoxicillin, ampicillin, azithromycin, ciprofloxacin, clarithromycin, clindamycin, doxycycline, erythromycin, lymecycline, minocycline, ofloxacin, pivampicillin, rifampicin, roxithromycin, sparfloxacin, tetracycline, and trovafloxacin.
Topics: Amoxicillin; Azithromycin; Chlamydia Infections; Chlamydia trachomatis; Doxycycline; Erythromycin; Humans
PubMed: 19450291
DOI: No ID Found -
The Cochrane Database of Systematic... Sep 2010Asymptomatic bacteriuria occurs in 5% to 10% of pregnancies and, if left untreated, can lead to serious complications. (Review)
Review
BACKGROUND
Asymptomatic bacteriuria occurs in 5% to 10% of pregnancies and, if left untreated, can lead to serious complications.
OBJECTIVES
To assess which antibiotic is most effective and least harmful as initial treatment for asymptomatic bacteriuria in pregnancy.
SEARCH STRATEGY
We searched the Cochrane Pregnancy and Childbirth Group's Trials Register (March 2010) and reference lists of retrieved studies.
SELECTION CRITERIA
Randomized controlled trials comparing two antibiotic regimens for treating asymptomatic bacteriuria.
DATA COLLECTION AND ANALYSIS
Review authors independently screened the studies for inclusion and extracted data.
MAIN RESULTS
We included five studies involving 1140 women with asymptomatic bacteriuria. We did not perform meta-analysis; each trial examined different antibiotic regimens and so we were not able to pool results. In a study comparing a single dose of fosfomycin trometamol 3 g with a five-day course of cefuroxime, there was no significant difference in persistent infection (risk ratio (RR) 1.36, 95% confidence interval (CI) 0.24 to 7.75), shift to other antibiotics (RR 0.08, 95% CI 0.00 to 1.45), or in allergy or pruritus (RR 2.73, 95% CI 0.11 to 65.24). A comparison of seven-day courses of 400 mg pivmecillinam versus 500 mg ampicillin, both given four times daily, showed no significant difference in persistent infection at two weeks or recurrent infection, but there was an increase in vomiting (RR 4.57, 95% CI 1.40 to 14.90) and women were more likely to stop treatment early with pivmecillinam (RR 8.82, 95% CI 1.16 to 66.95). When cephalexin 1 g versus Miraxid(R) (pivmecillinam 200 mg and pivampicillin 250 mg) were given twice-daily for three days, there was no significant difference in persistent or recurrent infection. A one- versus seven-day course of nitrofurantoin resulted in more persistent infection with the shorter course (RR 1.76, 95% CI 1.29 to 2.40), but no significant difference in symptomatic infection at two weeks, nausea, or preterm birth. Comparing cycloserine with sulphadimidine, no significant differences in symptomatic, persistent, or recurrent infections were noted.
AUTHORS' CONCLUSIONS
We cannot draw any definite conclusion on the most effective and safest antibiotic regimen for the initial treatment of asymptomatic bacteriuria in pregnancy. One study showed advantages with a longer course of nitrofurantoin, and another showed better tolerability with ampicillin compared with pivmecillinam; otherwise, there was no significant difference demonstrated between groups treated with different antibiotics. Given this lack of conclusive evidence, it may be useful for clinicians to consider factors such as cost, local availability and side effects in the selection of the best treatment option.
Topics: Anti-Bacterial Agents; Bacteriuria; Female; Humans; Pregnancy; Pregnancy Complications, Infectious; Randomized Controlled Trials as Topic
PubMed: 20824868
DOI: 10.1002/14651858.CD007855.pub2