Refractory Toxic Shock-Like Syndrome from Streptococcus dysgalactiae ssp. equisimilis and Intravenous Immunoglobulin as Salvage Therapy: A Case Series

الملخص EN

Infections from Streptococcus dysgalactiae ssp.

equisimilis (SDSE) can cause a wide variety of infections, ranging from mild cellulitis to invasive disease, such as endocarditis and streptococcal toxic shock-like syndrome (TSLS).

Despite prompt and appropriate antibiotics, mortality rates associated with shock have remained exceedingly high, prompting the need for adjunctive therapy.

IVIG has been proposed as a possible adjunct, given its ability to neutralize a wide variety of superantigens and modulate a dysregulated inflammatory response.

We present the first reported cases of successful IVIG therapy for reversing shock in the treatment of SDSE TSLS.