Primary Recommendations for Managing Sepsis According to the Surviving Sepsis Campaign Guidelines
The most critical recommendations for managing sepsis include early recognition, administration of intravenous antimicrobials within one hour of sepsis recognition, initial fluid resuscitation with at least 30 mL/kg of crystalloids, and targeting a mean arterial pressure of 65 mmHg in patients requiring vasopressors. 1
Initial Recognition and Resuscitation
- Sepsis and septic shock should be treated as medical emergencies with resuscitation beginning immediately 1
- Obtain at least two sets of blood cultures before starting antimicrobial therapy (as long as this doesn't delay treatment >45 minutes) 1, 2
- Measure serum lactate levels as a marker of tissue hypoperfusion 2, 3
- Administer at least 30 mL/kg of intravenous crystalloid fluid within the first 3 hours for patients with sepsis-induced hypoperfusion 1
- Following initial fluid resuscitation, additional fluids should be guided by frequent reassessment of hemodynamic status 1
- Target normalization of lactate in patients with elevated levels as a marker of tissue hypoperfusion 1, 2
Antimicrobial Therapy
- Administer intravenous antimicrobials within one hour of recognizing both sepsis and septic shock 1
- Use empiric broad-spectrum therapy with one or more antimicrobials to cover all likely pathogens (including bacterial and potentially fungal or viral coverage) 1
- For septic shock, consider empiric combination therapy using at least two antibiotics of different antimicrobial classes aimed at the most likely bacterial pathogens 1
- Narrow antimicrobial therapy once pathogen identification and sensitivities are established and/or adequate clinical improvement is noted 1
- De-escalate combination therapy within the first few days in response to clinical improvement and/or evidence of infection resolution 1
- Typical duration of antimicrobial therapy is 7-10 days, with longer courses appropriate for patients with slow clinical response, undrainable foci of infection, Staphylococcus aureus bacteremia, or certain fungal and viral infections 1, 2
Hemodynamic Support
- Target a mean arterial pressure of 65 mmHg in patients requiring vasopressors 1, 2
- Use norepinephrine as the first-choice vasopressor 1, 2
- Consider epinephrine when an additional agent is needed to maintain adequate blood pressure 1
- Vasopressin (0.03 U/min) can be added to norepinephrine to either raise mean arterial pressure to target or decrease norepinephrine dose 1
- Avoid dopamine except in highly selected circumstances 1
- Consider dobutamine infusion in patients with myocardial dysfunction or ongoing signs of hypoperfusion despite adequate volume and mean arterial pressure 1
- Consider intravenous hydrocortisone (up to 300 mg/day) or prednisolone (up to 75 mg/day) in patients requiring escalating dosages of vasopressors 1, 2
Source Control
- Implement source control interventions as soon as possible after diagnosis 2, 3
- Drain or debride the source of infection whenever possible 2, 3
- Remove any foreign body or device that may potentially be the source of infection 2, 3
Respiratory Support
- Apply oxygen to achieve an oxygen saturation >90% 1, 2
- Place patients in a semi-recumbent position (head of the bed raised to 30-45°) 1, 2
- For patients with sepsis-induced ARDS, use low tidal volume ventilation (6 mL/kg predicted body weight) 1, 2
Ongoing Monitoring and Reassessment
- Perform clinical examinations several times per day 1
- Reassess antimicrobial therapy daily for potential de-escalation 1, 2
- Monitor blood glucose and maintain levels ≤180 mg/dL using a protocolized approach 2, 3
- Target hemoglobin of 7-9 g/dL in the absence of tissue hypoperfusion, ischemic coronary artery disease, or acute hemorrhage 1, 3
Common Pitfalls and Caveats
- Delaying antimicrobial therapy beyond one hour significantly increases mortality - each hour of delay in antibiotic administration is associated with decreased survival 2, 4
- Failure to identify and control the source of infection promptly can lead to persistent sepsis 2
- Excessive fluid administration beyond the initial resuscitation period may be harmful 5
- Overlooking the need for frequent reassessment and de-escalation of antimicrobial therapy can contribute to antimicrobial resistance 2
- Not all patients with suspected sepsis have infectious causes - careful evaluation is needed to avoid unnecessary antibiotic use 4
- Peripheral vasopressor use may be considered when central access is delayed, as recent evidence suggests this approach is relatively safe for short periods 5
Risk Stratification and Reevaluation
- High-risk patients should be reevaluated every 30 minutes, moderate-risk patients every hour, and low-risk patients every 4-6 hours 6
- Document the time of sepsis recognition along with all assessment scores and timestamps 6
- Implement sepsis performance improvement programs focusing on earlier recognition through formal screening 6