Pelvic Inflammatory Disease

Overview

Mona Ahmed

summary PID

Types of Vaginal Discharge

  • Physiological
  • Pathological

Physiological Discharge

Normal physiological vaginal discharge characteristics:

  • clear (colourless).
  • non-offensive (odourless).
  • not itchy.

Increase in amount:

  • around the time of ovulation.
  • during pregnancy.
  • with contraceptive use.

Abnormal Vaginal Discharge

Abnormal vaginal discharge is characterized by change in:

  • Colour
  • Consistency
  • Volume
  • Odour

May be associated with symptoms:

  • Itching.
  • Soreness.
  • Dysuria.
  • Pelvic pain.

Features of vaginal discharge to be elicited include:

  • Its onset,
  • Duration
  • Timing related to menstrual cycle
  • Odour
  • Colour
  • Consistency
  • And any exacerbating factors.
  • Associated symptoms (itching, pain, dysuria, dyspareunia, and irregular bleeding).

Causes of Vaginal Discharge

Categories

  • Physiological
  • Pathological:
    • Non-infective:
      • Bacterial vaginosis (BV)
      • Vulvovaginal candidiasis.
    • Infective STIs:
      • Trichomonas vaginalis.
      • Chlamydia
      • Gonorrhoea
  • Others
    • Irritants: perfumes.
    • Atrophic vaginitis
    • Cervical ectropion
    • Tumours of vulva, vagina, cervix, and endometrium
    • Trauma.

Sexually Transmitted Infections (STIs)

Key Points

  • STIs are often asymptomatic.

  • can cause significant problems at the time of infection or in the future; for example, human papillomavirus (HPV) infection and cervical cancer.

  • STIs often coexist and when one is found, screening for others is required.

  • Tests for STIs have improved with highly sensitive and tests that are very easy to use and can detect several infections on a single swab or urine sample.

  • Children may also require testing and treatment if they have been exposed during pregnancy, birth or breastfeeding

Infective Causes of Vaginal Discharge