337. Sepsis epidemiology / What % of patients with sepsis have positive blood cultures? / Sepsis pathophys with key mediators April 17th, 2008 by reuben in sepsis Back Top Tags: card 336. What is Meleney's synergistic gangrene? / Fournier's syndrome? / What causes myonecrosis? 338. Sepsis definitions (bacteremia, SIRS, sepsis, severe sepsis, septic shock) Leave a Reply Cancel reply Please post any discussion to the emupdates Reddit page.