134.4 📌 章末速蚘

  • Erysipelas: sharply demarcated, GAS
  • Cellulitis: poorly demarcated, GAS or S. aureus, cephalexin (or TMP-SMX/Doxy if MRSA)
  • Abscess: I&D mainstay; antibiotic if criteria
  • Necrotizing fasciitis: pain disproportionate, vanco + pip-tazo + clinda, 緊急 OR
  • Vibrio vulnificus: æµ·æ°Ž + 肝病; doxy + ceftri
  • Type IV (gas gangrene): Clostridium; high-dose Pen G + Clinda
  • MRSA decolonization: mupirocin nasal + chlorhexidine body wash