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Zorluk: KolayGynecologic Infections

A 30-year-old woman comes to the ambulatory care clinic complaining of vulvar irritation and a profuse, unpleasant-smelling vaginal discharge that began four days ago. She recently became sexually active with a new male partner. Her temperature is 37.0°C (98.6°F), blood pressure is 118/76 mm Hg, and pulse is 78/min. Pelvic examination reveals a frothy, yellow-green discharge pooling in the vaginal vault and small, punctate hemorrhages on the ectocervix. Microscopic evaluation of the vaginal fluid suspended in normal saline demonstrates motile, flagellated organisms that are slightly larger than polymorphonuclear leukocytes. Which of the following is the most appropriate next step in management for this patient?

  1. A
    Prescribe oral fluconazole for the patient only
  2. B
    Prescribe intramuscular ceftriaxone and oral azithromycin for the patient
  3. Prescribe oral metronidazole for the patient and her sexual partnerCevap
  4. D
    Prescribe oral metronidazole for the patient only
  5. E
    Prescribe vaginal clindamycin cream for the patient and her sexual partner

Cevap

Prescribe oral metronidazole for the patient and her sexual partner
The correct management is prescribing oral metronidazole for both the patient and her sexual partner. The clinical vignette describes a classic presentation of Trichomonas vaginalis infection, characterized by a profuse, malodorous, frothy, yellow-green discharge and punctate cervical hemorrhages (commonly referred to as a 'strawberry cervix'). The definitive diagnosis is made by visualizing motile, flagellated, pear-shaped organisms on a saline wet mount. Because trichomoniasis is a sexually transmitted infection and the organism can reside in the urethra and Skene's glands, systemic treatment with oral metronidazole (or tinidazole) is required. Crucially, expedited partner therapy or simultaneous treatment of all recent sexual partners is mandatory to prevent recurrent infection.

Adım Adım Çözüm

1
Analyze the patient's clinical presentation.
The patient has a frothy, yellow-green vaginal discharge, cervical petechiae ('strawberry cervix'), and motile, flagellated organisms on wet mount.
Identifying the specific combination of symptoms and microscopic findings establishes the diagnosis of Trichomonas vaginalis.
2
Determine the optimal pharmacologic treatment for the identified pathogen.
The recommended first-line treatment for Trichomonas vaginalis is an oral nitroimidazole, such as metronidazole.
Systemic therapy is required to clear the infection from the lower urinary tract and Skene's glands, where topical therapies cannot reach adequately.
3
Evaluate the need for partner treatment.
The sexual partner must also be treated simultaneously.
Trichomoniasis is a highly contagious sexually transmitted infection. Partner treatment is essential to prevent rapid reinfection of the index patient.

Anahtar Kavram

Trichomonas vaginalis presentation and management
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