Two Japanese cases of streptococcal toxic shock syndrome (STSS) are re
ported, The first patient was a 45-year-old male who developed necroti
zing fasciitis and myositis of the left thigh, refractory hypotension,
hepatic dysfunction and acute renal failure; the patient died despite
treatment, Streptococcus pyogenes was isolated from the inflamed fasc
ia, The second patient was a 69-year-old female who had coagulopathy,
polymyositis and hepatic function abnormality, Streptococcus pyogenes
was isolated from blood culture. She was immediately placed on high-do
se ampicillin as well as other supportive measures, and she survived.