Pelvic inflammatory disease

Background

Commonly begins as cervical infection (cervicitis) with gonorrhea or chlamydia

Diagnosis

  1. Pelvic pain (90%)
  2. Constitutional sx-Vaginal discharge (75%)
  3. Abnl pelvic exam (60%)
  4. Vaginal bleeding (40%)

CDC Criteria^^

  1. Cervical motion tenderness (CMT)
  2. OR, B. Pelvic/adenexal TTP (in pt with no other identifiable cause)

Additional Criteria

  1. Fever
  2. WBC >10k
  3. Abnl cervical discharge (50%)
  4. WBC on wet mounte) GC/Chlamy

^^CDC Criteria are sensitive, but not specific (i.e. many intr-abominal processes have CMT)

Work-Up

  1. Upreg (negative)
  2. Pelvic exam (send GC/Chlamy, wet mount)
  3. Pelvic US if toxic (r/o TOA)
  4. R/O other intra-abd pathology (consider CT, UA, labs)

Treatment

  • Tx all partners that had sex w/ pt during previous 60d prior to onset of symptoms

Outpatient

  1. CTX 250mg IM x1 + doxycycline 100mg PO BID x14d +/- metronidazole 500mg PO BID x14d
    1. Metronidazole based upon assessment of risk for anaerobes; consider in:
      1. Pelvic abscess
      2. Proven or suspected infection w/ trichomonas or bacterial vaginosis
      3. History of gynecological instrumentation in the preceding 2-3wks

Inpatient

  1. (Cefotetan 2gm IV q12h OR cefoxitin 2mg IV q6h) + doxycycline 100mg IV/PO q12h OR
  2. Clindamycin 900mg IV q8h + genamicin 2mg/kg QD OR
  3. Ampicillin/sulbactam 3gm IV q6hr + doxycycline 100mg IV/PO q12hr

Disposition

Admit for:

  1. TOA, Fitz-Hugh-Curtis
  2. Sepsis/peritonitis
  3. Unable to tol POs
  4. Failed outpt Rx

Complications

  1. TOA/sepsis
  2. Infertility
  3. Ectopic
  4. Chronic pelvic pain

See Also

Sexually Transmitted Diseases (STD)

Source

CDC 2010, KajiQuestions