Kenneth Lin, MD; Kevin Fajardo, MD, MPH, MTMH
Lin K, Fajardo K. Screening for Asymptomatic Bacteriuria in Adults: Evidence for the U.S. Preventive Services Task Force Reaffirmation Recommendation Statement. Ann Intern Med. 2008;149:W-20-W-24. doi: 10.7326/0003-4819-149-1-200807010-00009-w1
Download citation file:
Published: Ann Intern Med. 2008;149(1):W-20-W-24.
Asymptomatic bacteriuria is common, and screening for this condition in pregnant women is a well-established, evidence-based standard of current medical practice. Screening other groups of adults has not been shown to improve outcomes.
To review new and substantial evidence on screening for asymptomatic bacteriuria, to support the work of the U.S. Preventive Services Task Force.
English-language studies of adults (age >18 years) indexed in PubMed and the Cochrane Library and published from 1 January 2002 through 30 April 2007.
For benefits of screening or treatment for screened populations, systematic reviews; meta-analyses; and randomized, controlled trials were included. For harms of screening, systematic reviews; meta-analyses; randomized, controlled trials; cohort studies; caseâ€“control studies; and case series of large multisite databases were included. Two reviewers independently reviewed titles, abstracts, and full articles for inclusion.
Two reviewers extracted data from studies on benefits of screening and treatment (including decreases in the incidence of adverse maternal and fetal outcomes, symptomatic urinary tract infections, hypertension, and renal function decline).
An updated Cochrane systematic review of 14 randomized, controlled trials of treatment supports screening for asymptomatic bacteriuria in pregnant women. A randomized, controlled trial and a prospective cohort study show that screening nonpregnant women with diabetes for asymptomatic bacteriuria is unlikely to produce benefits. No new evidence on screening men for asymptomatic bacteriuria or on harms of screening was found.
The focused search strategy may have missed some smaller studies on the benefits and harms of screening for asymptomatic bacteriuria.
The available evidence continues to support screening for asymptomatic bacteriuria in pregnant women, but not in other groups of adults.
What are the benefits of screening and treatment for asymptomatic bacteriuria in pregnant women, nonpregnant women, and men?
What are the harms of screening for asymptomatic bacteriuria in pregnant women, nonpregnant women, and men?
RCT = randomized, controlled trial; UTI = urinary tract infection.
The In the Clinic® slide sets are owned and copyrighted by the American College of Physicians (ACP). All text, graphics, trademarks, and other intellectual property incorporated into the slide sets remain the sole and exclusive property of the ACP. The slide sets may be used only by the person who downloads or purchases them and only for the purpose of presenting them during not-for-profit educational activities. Users may incorporate the entire slide set or selected individual slides into their own teaching presentations but may not alter the content of the slides in any way or remove the ACP copyright notice. Users may make print copies for use as hand-outs for the audience the user is personally addressing but may not otherwise reproduce or distribute the slides by any means or media, including but not limited to sending them as e-mail attachments, posting them on Internet or Intranet sites, publishing them in meeting proceedings, or making them available for sale or distribution in any unauthorized form, without the express written permission of the ACP. Unauthorized use of the In the Clinic slide sets will constitute copyright infringement.
Results provided by:
Copyright © 2016 American College of Physicians. All Rights Reserved.
Print ISSN: 0003-4819 | Online ISSN: 1539-3704
Conditions of Use
This PDF is available to Subscribers Only