Systemic response to Gram-positive and Gram-negative infections - Comparison and contrast

The concept of the systemic inflammatory response (SIRS) has recently been defined with suggested new terminology and criteria for diagnosis, and this has gained acceptance in the international literature. The importance of Gram-positive organisms as a cause of the SIRS has become increasingly recognised in recent years. This report describes a case of severe staphylococcal infection with a clinical picture similar to 'classic' endotoxic shock associated with Gram-negative organisms. We use this report to discuss the management of severe sepsis with organ dysfunction, outline the clinical complications and specific therapy of staphylococcal infections, discuss the new terminology, and compare and contrast the features of SIRS associated with varying causes