J. Chelsom et al., NECROTIZING FASCIITIS DUE TO GROUP-A STREPTOCOCCI IN WESTERN NORWAY -INCIDENCE AND CLINICAL-FEATURES, Lancet, 344(8930), 1994, pp. 1111-1115
During November, 1992, to May, 1994, 13 patients were treated at Hauke
land University Hospital, Norway, for necrotising fasciitis due to gro
up A beta-haemolytic streptococci. 3 patients died, 1 before admission
. Mucoid group A streptococci were isolated from affected tissue (12 p
atients) and/or blood (5). Strains from 11 patients were serotype M-1
(5 patients), M-3 (2), M-6 (2), M-28 (1), and M-untypable (T-1, opacit
y factor negative) (1). For the 12 patients admitted alive, the follow
ing preoperative events were recorded: 8 had clinical signs of shock w
ith systolic blood pressure of 90 mm Hg or less, 8 had impaired renal
function, and 7 had biochemical markers of disseminated intravascular
coagulation. At least 6 patients fulfilled the criteria for streptococ
cal toxic shock syndrome. Preoperative C-reactive protein was substant
ially raised (>200 mg/L) in 10 patients. The 12 patients were given hi
gh doses of antibiotics and were operated on with aggressive debrideme
nt of necrotic skin and fascia, 7 of them within 24 h of admission. Th
e increasing incidence of necrotising fasciitis in western Norway refl
ects the resurgence of invasive group A streptococcal infections docum
ented in Scandinavia since 1987. The high case-fatality rate can be re
duced by early diagnosis and aggressive surgery combined with adequate
antibiotic therapy.