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Evidence-Based Medicine 2009;14:88; doi:10.1136/ebm.14.3.88
Copyright © 2009 by the BMJ Publishing Group Ltd.

DIAGNOSIS

Clinical diagnosis of vaginitis was moderately accurate in symptomatic women

The first 150 words of the full text of this article appear below.


STUDY QUESTION

In women with vulvovaginal symptoms, how accurate is a clinical diagnosis of vaginitis?


STUDY DESIGN

Design:

blinded comparison of clinical diagnosis with DNA probe analysis.

Setting:

4 US military medical clinics.

Patients:

535 women 18–50 years of age (mean age 26 y) who presented with vulvovaginal symptoms (51% with abnormal discharge, 33% with itching/irritation, 10% with malodour, and 4% with vulvar burning). Women who were menstruating or had had coitus in <24 hours were excluded.

Description of test:

standard clinical diagnosis by a nurse practitioner consisting of history; physical examination; and pH determination, amines (whiff) test, and wet-prep microscopy of vaginal secretions.

Diagnostic standard:

DNA probe analysis on vaginal secretions for Gardnerella vaginalis, Trichomonas vaginalis, and candida species.

Outcomes:

sensitivity, specificity, accuracy, and positive and negative likelihood ratios of clinical diagnosis for each of the 3 types of vaginitis.


MAIN RESULTS

By DNA probe analysis, 42% of women had bacterial vaginosis, 14% had candidiasis vaginitis, 1.5% had trichomoniasis vaginalis, 16% had . . . [Full text of this article]

Diane M Harper

University of Missouri-Kansas City Kansas City, Missouri, USA


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