Clinical experience with 20 cases of group A streptococcus necrotizing fasciitis and myonecrosis: 1995 to 1997

Plast Reconstr Surg. 1999 May;103(6):1567-73. doi: 10.1097/00006534-199905060-00003.

Abstract

During the last decade, there has been a dramatic resurgence of necrotizing fasciitis caused by group A streptococcal disease with mortality rates from 43 to 58 percent. The objective of this study was to review recent clinical experience regarding the diagnosis and management of streptococcal necrotizing fasciitis, including the use of high-dose intravenous immunoglobulin. From April of 1995 to December of 1997, 20 consecutive adult patients meeting clinical and/or histopathologic criteria for streptococcal necrotizing fasciitis were identified in the Toronto area. Of those, 16 (80 percent) were treated with > or = 1 mg/kg of intravenous immunoglobulin. Fourteen men and 6 women ranging in age from 33 to 89 were identified (median age 55.5 years). Sixteen patients (80 percent) with necrotizing fasciitis survived. Ten patients had necrotizing fasciitis alone, none of whom died. Eight patients were identified with myonecrosis and necrotizing fasciitis, three of whom died. The case fatality rate of all patients who received intravenous immunoglobulin was 19 percent (3 of 16) and was not statistically significantly different (p = 1.0) from the case fatality rate of 25 percent (1 of 4) in those patients who did not receive intravenous immunoglobulin. A total of seven patients (35 percent) were diagnosed as having a cause for their signs and symptoms other than necrotizing fasciitis when they initially presented to a physician; one of these patients died. There was no correlation with the M type or the streptococcal pyrogenic exotoxin genotype and outcome.

MeSH terms

  • Adult
  • Aged
  • Aged, 80 and over
  • Fasciitis, Necrotizing* / complications
  • Fasciitis, Necrotizing* / diagnosis
  • Fasciitis, Necrotizing* / drug therapy
  • Female
  • Humans
  • Immunoglobulins, Intravenous / therapeutic use
  • Male
  • Middle Aged
  • Muscles / microbiology
  • Muscles / pathology*
  • Muscular Diseases / drug therapy
  • Muscular Diseases / microbiology
  • Necrosis
  • Prospective Studies

Substances

  • Immunoglobulins, Intravenous