Evidence-Based Sepsis Management
Key Recommendations
- The American College of Critical Care Medicine recommends lactate-guided resuscitation to reduce mortality in septic patients, with a relative risk of 0.67 (95% CI 0.53–0.84) 1
- The Society of Critical Care Medicine suggests an initial MAP target of 65 mmHg, with a lower risk of atrial fibrillation and lower vasopressor doses 1
- The Surviving Sepsis Campaign recommends administering 30 mL/kg of IV crystalloid fluid within the first 3 hours for sepsis-induced hypoperfusion (strong recommendation, low quality evidence) 2
- The Infectious Diseases Society of America recommends obtaining at least two sets of blood cultures before starting antimicrobials, as long as this doesn't delay treatment >45 minutes 3, 4
- The American Thoracic Society recommends measuring serum lactate levels immediately as a marker of tissue hypoperfusion, and remeasuring within 2-4 hours if initially elevated 3, 4
- The Society of Critical Care Medicine recommends administering broad-spectrum IV antimicrobials within one hour of recognizing sepsis or septic shock 3, 4, 5
- Each hour of delay in antibiotic administration is associated with a 7.6% decrease in survival, which is critical in elderly and immunocompromised patients 3, 5
Hemodynamic Management
- The American College of Critical Care Medicine recommends using norepinephrine as the first-choice vasopressor to maintain MAP ≥65 mmHg (strong recommendation) 3, 4, 5
- In patients older than 75 years, consider targeting MAP of 60-65 mmHg rather than higher targets to reduce atrial fibrillation risk and vasopressor requirements 1
Respiratory Support
- The American Thoracic Society recommends applying oxygen to achieve oxygen saturation >90%, and positioning patients semi-recumbent with head of bed elevated 30-45 degrees 3, 4, 5
- The Society of Critical Care Medicine recommends using low tidal volume ventilation (6 mL/kg predicted body weight) for sepsis-induced ARDS (strong recommendation, high quality evidence) 7, 3, 5
Nutrition and Stress Ulcer Prophylaxis
- The American Society for Parenteral and Enteral Nutrition recommends initiating early enteral feeding rather than parenteral nutrition alone or in combination with enteral feeds (strong recommendation, moderate quality evidence) 8, 2
- The Society of Critical Care Medicine recommends providing stress ulcer prophylaxis to patients with sepsis or septic shock who have risk factors for GI bleeding (strong recommendation, low quality evidence) 8
Glucose Control and Blood Product Therapy
- The American Diabetes Association recommends using a protocolized approach to blood glucose management, targeting an upper blood glucose level ≤180 mg/dL (strong recommendation, high quality evidence) 7, 4, 5
- The American Association of Blood Banks recommends transfusing RBCs only when hemoglobin decreases to <7.0 g/dL, targeting hemoglobin of 7.0–9.0 g/dL in adults once tissue hypoperfusion has resolved (strong recommendation, high quality evidence) 6
Performance Improvement and Goals of Care
- The Joint Commission recommends having a performance improvement program for sepsis, including sepsis screening for acutely ill, high-risk patients (best practice statement) 1
- The Society of Critical Care Medicine recommends discussing goals of care and prognosis with patients and families (best practice statement) 8, 2