Praxis Medical Insights

Est. 2024 • Clinical Guidelines Distilled

Made possible by volunteer editors from the University of Calgary & University of Alberta

Last Updated: 9/21/2025

Sepsis Management Guidelines

General Recommendations

  • The Surviving Sepsis Campaign recommends implementing the core components of the 1-hour bundle, including early recognition, immediate antibiotics, fluid resuscitation, and source control, while adapting to local resource constraints 1, 2
  • Measure serum lactate levels as a marker of tissue hypoperfusion, and remeasure within 2-4 hours if initially elevated 1, 2
  • Obtain at least two sets of blood cultures before starting antimicrobials, as long as this doesn't delay treatment >45 minutes 1, 2
  • Administer intravenous broad-spectrum antimicrobials within one hour of recognizing sepsis or septic shock 1, 2, 3
  • Begin rapid fluid resuscitation with 30 mL/kg of crystalloid for hypotension or lactate ≥4 mmol/L 1, 2
  • Start vasopressors if patient remains hypotensive despite adequate fluid resuscitation, targeting mean arterial pressure (MAP) ≥65 mmHg 1, 2

Hemodynamic Management

  • Use norepinephrine as the first-choice vasopressor to maintain MAP ≥65 mmHg 1, 3
  • Add epinephrine when an additional agent is needed to maintain adequate blood pressure 1, 3
  • Consider vasopressin (0.03 U/min or 0.01-0.04 units/min) as rescue therapy in refractory shock 1, 3
  • Monitor urine output (target ≥0.5 mL/kg/hr), lactate levels, and clinical signs of perfusion 1

Respiratory Support

  • Apply oxygen to achieve oxygen saturation >90% 1, 3
  • Position patients semi-recumbent (head of bed elevated 30-45°) 1, 3
  • Use low tidal volume ventilation (6 mL/kg predicted body weight) for sepsis-induced ARDS 1, 3

Source Control

  • Identify and control the source of infection as rapidly as possible 1, 3
  • Drain or debride infected sites whenever feasible 1, 3
  • Remove foreign bodies or devices that may be the source of infection 1, 3

Special Considerations

  • In malaria-endemic areas, give parenteral antibiotics in addition to antimalarial treatment for patients with slide-proven malaria presenting with severe clinical syndromes 7
  • In Dengue shock syndrome, consider colloid solutions for fluid resuscitation in children 1
  • In tuberculosis, initiate combination therapy with isoniazid, rifampicin, pyrazinamide, and ethambutol for 2 months, followed by isoniazid and rifampicin for 4 months 7
  • In HIV/AIDS, use trimethoprim/sulfamethoxazole for 3 weeks for Pneumocystis jiroveci pneumonia, with prednisolone added for hypoxemia 7

Critical Pitfalls to Avoid

  • Each hour of delay in antibiotic administration is associated with a 7.6% decrease in survival—never delay beyond one hour 3
  • Failure to identify and control the infection source leads to persistent sepsis 3
  • Overlooking daily antimicrobial reassessment contributes to antimicrobial resistance 3
  • Excessive fluid administration without frequent reassessment can cause fluid overload 1, 2
  • Leaving septic patients unattended—ensure continuous observation and clinical examinations several times per day 1

REFERENCES

1

Sepsis Management Guidelines [LINK]

Praxis Medical Insights: Practical Summaries of Clinical Guidelines, 2025

2

Sepsis 1-Hour Bundle Components [LINK]

Praxis Medical Insights: Practical Summaries of Clinical Guidelines, 2025

3

Sepsis Management in Anesthesia [LINK]

Praxis Medical Insights: Practical Summaries of Clinical Guidelines, 2025