Sepsis Management Guidelines
Immediate Recognition and Initial Assessment
- The Society of Critical Care Medicine recommends screening all acutely ill, high-risk patients for sepsis using clinical criteria, including altered mental status, systolic blood pressure ≤100 mmHg, respiratory rate ≥22/min, and signs of tissue hypoperfusion 2, 3
- The American College of Critical Care Medicine suggests that qSOFA scores should not delay treatment, as they have poor sensitivity (31-50%) 1
The Hour-1 Bundle: Five Critical Actions
- The Society of Critical Care Medicine recommends obtaining blood cultures immediately, drawing at least two sets of blood cultures (aerobic and anaerobic bottles) before antibiotics, but never delaying antibiotics beyond 45 minutes if cultures cannot be obtained quickly 2, 1, 4
- The Intensive Care Medicine society suggests measuring lactate level immediately and remeasuring within 2-4 hours if elevated (≥2 mmol/L), targeting lactate normalization as a marker of adequate resuscitation 1, 2
- The Critical Care Medicine society recommends administering broad-spectrum antibiotics within 60 minutes of sepsis recognition, covering all likely pathogens (bacterial, and potentially fungal or viral) 5, 2
- The Praxis Medical Insights guideline suggests administering 30 mL/kg IV crystalloid bolus rapidly (over 5-10 minutes) for hypotension or lactate ≥4 mmol/L, using either balanced crystalloids or normal saline 1, 3
- The Critical Care Medicine society recommends starting vasopressors if hypotension persists despite adequate fluid resuscitation, targeting mean arterial pressure (MAP) ≥65 mmHg, with norepinephrine as the first-line vasopressor agent 2, 1, 3
Antimicrobial De-escalation and Duration
- The Critical Care Medicine society suggests reassessing antimicrobial therapy daily for potential de-escalation once culture results and clinical response are available, narrowing therapy once pathogen identification and sensitivities are established and/or adequate clinical improvement is noted 2, 1, 5
- The Intensive Care Medicine society recommends discontinuing combination therapy within 3-5 days in response to clinical improvement and/or evidence of infection resolution 5, 2, 3
- The Critical Care Medicine society suggests using procalcitonin levels to support discontinuing empiric antibiotics in patients initially suspected of sepsis but with no subsequent evidence of infection 1
Ongoing Monitoring and Supportive Care
- The Praxis Medical Insights guideline recommends reassessing hemodynamic status frequently after initial interventions, including capillary refill time, skin temperature, mental status, urine output, and lactate clearance 1, 3, 2
- The Critical Care Medicine society suggests using lower tidal volumes (6 mL/kg ideal body weight) and limiting plateau pressures to ≤30 cmH₂O for mechanically ventilated patients with sepsis-induced ARDS 1
- The Praxis Medical Insights guideline recommends targeting hemoglobin between 8-9 g/dL for acute anemia, adjusting based on clinical tolerance, and providing pharmacological or mechanical deep vein thrombosis prophylaxis 1