Approaches to Disease Management: Vaginal Discharge

A 6-year-old female has a yellow vaginal discharge. The examination is otherwise normal. From the perspective of a nurse practitioner:

What are key points in the history and physical examination?
How would you approach differ if the patient were a sexually active 16-year-old?
What are similarities and differences in the approach?

Full Answer Section

       
    • Family History: Any family history of similar symptoms or relevant medical conditions.
    • Medications: Any current medications, including over-the-counter creams or ointments used in the perineal area.
    • Social History: School or daycare attendance, any recent changes in environment or routine that might correlate with symptom onset.

Physical Examination:

  • General Appearance: Observe the child's overall demeanor, any signs of distress, and general hygiene.
  • Abdominal Examination: Palpate for any tenderness, masses, or distension.
  • External Genital Examination:
    • Inspection: Carefully inspect the vulva and perineal area for erythema (redness), edema (swelling), excoriation (scratch marks), bruising, or any obvious lesions or foreign bodies. Note the location and extent of any inflammation.
    • Discharge Assessment: Observe the amount, color, and location of the discharge. Note if it is pooling in the introitus or present on the labia.
    • Hymenal Examination: Gently assess the appearance of the hymen. Note its integrity and any signs of trauma. It is crucial to emphasize that a normal hymen does not rule out sexual abuse, and abnormalities do not definitively prove it. The examination should be for overall assessment and documentation, not solely to determine virginity.
  • Internal Examination: In a pre-pubertal child, an internal vaginal examination is generally not indicated unless there is a high suspicion of a foreign body or a specific medical necessity that cannot be addressed through external examination and non-invasive methods. If absolutely necessary, it should be performed with extreme gentleness, using appropriately sized instruments and with the child's full cooperation and parental consent, ideally by an experienced pediatric gynecologist.
  • Rectal Examination: May be considered if there is suspicion of a rectal foreign body or if bowel symptoms are prominent.

Approach if the Patient Were a Sexually Active 16-Year-Old:

The approach to a sexually active 16-year-old with yellow vaginal discharge would shift significantly to prioritize sexually transmitted infections (STIs) as the most likely etiology.

History:

  • Detailed Sexual History:
    • Age of sexual debut.
    • Number of sexual partners (lifetime and in the past few months).
    • Gender of sexual partners.
    • Types of sexual activity (vaginal, oral, anal).
    • Condom use (consistency and correct usage).
    • History of previous STIs (for the patient and their partners).
    • Symptoms in sexual partners.
    • Contraceptive use.
  • Menstrual History: Last menstrual period, cycle regularity, any associated vaginal symptoms related to the menstrual cycle.
  • Detailed Description of the Discharge: Similar to the 6-year-old, but with specific attention to characteristics suggestive of STIs (e.g., copious, purulent discharge).
  • Associated Symptoms: Pelvic pain, dyspareunia (painful intercourse), post-coital bleeding, in addition to the symptoms inquired about in the younger child.
  • Hygiene Practices: Still relevant, but less likely to be the primary cause of STI-related discharge.

Physical Examination:

  • General Examination: Similar to the younger child.
  • Abdominal Examination: Palpate for tenderness, especially in the lower quadrants (pelvic inflammatory disease - PID).
  • Pelvic Examination:
    • External Genital Examination: Inspect for discharge, erythema, edema, lesions (e.g., herpes, warts).  
    • Speculum Examination: Essential to visualize the cervix and obtain samples for STI testing (e.g., Chlamydia trachomatis, Neisseria gonorrhoeae, Trichomonas vaginalis). Note any cervical discharge, friability (easy bleeding), or inflammation (cervicitis).
    • Bimanual Examination: Assess for cervical motion tenderness (CMT), uterine tenderness, and adnexal tenderness or masses, which are suggestive of PID.
  • Rectal Examination: May be indicated if there is a history of anal sex or associated rectal symptoms.

Similarities and Differences in the Approach:

Similarities:

  • Thorough History: In both age groups, a detailed history of the discharge, associated symptoms, hygiene practices, and relevant past medical history is crucial.
  • Careful External Genital Examination: Inspection of the vulva and perineum for signs of inflammation, discharge characteristics, and potential trauma is essential.  
  • Importance of Observation: Noting the child's or adolescent's general appearance and any signs of discomfort is important.
  • Need for Clear Communication: Explaining the examination process in an age-appropriate manner and ensuring the patient's comfort and cooperation is vital.

Sample Answer

     

Evaluating Yellow Vaginal Discharge in a Pediatric Patient: A Nurse Practitioner's Perspective

Evaluating a 6-year-old female presenting with yellow vaginal discharge requires a thoughtful and systematic approach from a Nurse Practitioner (NP). The primary concern in this age group is to differentiate between pre-pubertal physiological changes, non-sexual infections, and the rare but serious possibility of sexual abuse. A thorough history and targeted physical examination are crucial in guiding the diagnostic process and ensuring the child's safety and well-being.

Key Points in the History and Physical Examination (6-year-old):

History:

  • Detailed Description of the Discharge:
    • Onset and Duration: When did the discharge first appear? How long has it been present?
    • Character: What is the consistency (thick, thin, watery)? What is the color (specifically yellow, any green or brown tinge)? Is there an odor (foul, musty, none noted)?
    • Associated Symptoms: Are there any complaints of vulvar itching, redness, pain, burning, or swelling? Any dysuria (painful urination), frequency, or urgency? Any abdominal pain? Has the child been scratching the area?
    • Hygiene Practices: What are the child's usual hygiene practices? How often is the perineal area cleaned? What type of soap is used? Does the child take bubble baths or use scented products?
    • Bowel Habits: Any history of constipation or fecal incontinence, which could potentially contribute to vulvar irritation.  
    • Recent Illnesses: Any recent upper respiratory infections or other illnesses that might be associated with increased mucus production.
    • Foreign Body Insertion: Has there been any known or suspected insertion of foreign objects into the vagina? This is a crucial consideration in this age group.
    • Sexual History (Indirect): While the child is unlikely to be sexually active, it is important to inquire about any potential exposure to sexual activity, including contact with older children or adults, or any concerning behaviors observed by caregivers. This should be done sensitively and without leading questions.