Lactational & non-lactational.

Lactational:

  • Lactating women.
  • Staphylococcus aureus.
  • Pain, swelling & tenderness.
  • Milk drainage from the affected segment is reduced promoting infection.
  • Fluocloxacillin 500mg 6 hourly for the early stage.
  • Abscess- repeated aspiration or incision- drainage.

Non-lactational Breast Infection

Periareolar infection:

Young female, smokers(90%) with underlying periductal mastitis. Presentation: Pain, peri-areolar swelling, tenderness and nipple retraction(slit)

Treatment:

  • Antibiotics- Augmentin( 375 mg 8 hr.), clarithromycin+ metronidazole.
  • Abscess- aspiration (small) or drainage (large)
  • Recurrence common. May develop duct fistula.
  • Surgical excision of the affected duct- in recurrent disease

Peripheral abscess:

Uncommon. Treated by antibiotics and aspiration/ drainage