Diagnosis of vaginitis

Area of Science:

• Gynecology
• Infectious Diseases
• Primary Care Medicine

Background:

• Vaginitis is a prevalent gynecologic diagnosis in primary care.
• It is most commonly caused by bacterial vaginosis, vulvovaginal candidiasis, or trichomoniasis, accounting for approximately 90% of cases.
• Alterations in vaginal flora or environment can lead to pathogen proliferation and vaginitis development.

Purpose of the Study:

• To outline the diagnostic and treatment approaches for vaginitis.
• To emphasize the common etiologies and evaluation methods for this condition.

Main Methods:

• Evaluation involves a directed history and physical examination, focusing on symptoms and discharge characteristics.
• Laboratory assessment includes microscopic examination (saline wet mount, KOH preparation), vaginal pH testing, and a "whiff" test.

Main Results:

• Bacterial vaginosis and trichomoniasis are primarily treated with metronidazole.
• Vulvovaginal candidiasis is typically managed with first-line topical antifungal agents.

Conclusions:

• Accurate diagnosis of vaginitis relies on a combination of clinical assessment and laboratory testing.
• Targeted pharmacologic interventions are effective for the common causes of vaginitis.