title: Anaerobic subareolar breast abscess.
abstract: 15 non-puerperal women with breast abscess were seen during one year. In 8, anaerobes were cultured from pus obtained from the abscess, in 6, Staphylococcus aureus was grown, and in 1 the pus was sterile on culture. All 7 breast abscesses in puerperal women seen during the same period were staphylococcal. The anaerobic abscesses were all subareolar; they were recurrent in 4 patients and were associated with retracted nipples in 7. The anaerobes isolated were those found as normal commensals in the oropharynx and vagina but did not include the colonic commensal Bacteroides fragilis. Squamous metaplasia with keratin plugging of the breast ducts was identified histologically in the 2 non-puerperal patients in whom duct excision was performed. Surgical treatment of the underlying duct abnormality is important in the management of recurrent non-puerperal subareolar breast abscess.
mesh_terms: D000038:Abscess / Q000382:microbiology* / Q000628:therapy; D000328:Adult; D000667:Ampicillin / Q000627:therapeutic use; D001439:Bacteroides / Q000302:isolation & purification; D001442:Bacteroides Infections / Q000382:microbiology* / Q000628:therapy; D004322:Drainage; D005260:Female; D006801:Humans; D008413:Mastitis / Q000382:microbiology* / Q000628:therapy; D008795:Metronidazole / Q000627:therapeutic use; D011247:Pregnancy; D011645:Puerperal Infection / Q000382:microbiology; D012008:Recurrence; D013203:Staphylococcal Infections / Q000382:microbiology* / Q000628:therapy; D013211:Staphylococcus aureus / Q000302:isolation & purification
chemical_list: D008795:Metronidazole; D000667:Ampicillin