Scope of this summary
Adults and children with suspected infection plus acute organ dysfunction or shock in emergency, inpatient or critical-care settings. Sepsis is a time-critical syndrome rather than a single diagnostic test. The 2026 adult and pediatric Surviving Sepsis Campaign guidelines are international society guidance hosted by the US-based SCCM; pregnancy, neonates and highly specialized immunocompromised populations still require their own local protocol.
The Bottom Line
- Recognize sepsis from infection accompanied by new life-threatening organ dysfunction, and recognize septic shock from persistent circulatory or metabolic failure requiring urgent resuscitation; do not wait for a positive culture or a single score before acting on a clinically deteriorating patient.
- Start stabilization, diagnostic sampling, antimicrobial decision-making and source-control planning in parallel. Obtain appropriate cultures before antibiotics only when doing so will not create a clinically meaningful delay.
- Give antimicrobials immediately when septic shock is present or infection is highly likely. When infection is only possible without shock, perform a rapid time-limited investigation, treat promptly if concern persists and keep searching for a noninfectious mimic.
- Use repeated clinical and hemodynamic assessment to individualize fluids and vasoactive support rather than continuing fixed-volume resuscitation without evidence of benefit; account for cardiac, kidney and respiratory vulnerability.
- Identify an anatomic source that needs drainage, debridement or device removal, obtain specialist help early and narrow, stop or otherwise revise antimicrobials as microbiology and the clinical trajectory clarify the diagnosis.
Practical clinical workflow
1
Trigger the local sepsis response for concerning physiology or organ dysfunction, record onset and likely source, and immediately assess airway, breathing, circulation, mental status, perfusion, urine output and bedside glucose while obtaining continuous observations.
2
Establish vascular access and send source-directed cultures and laboratory studies, including lactate when it will inform severity or resuscitation, without allowing tests or imaging to postpone necessary treatment.
3
Choose empiric antimicrobials from the suspected source, acquisition setting, prior organisms, recent antibiotic exposure, devices, immune status, allergy history and local antibiogram; document the indication and a review point.
4
Reassess after every major intervention using perfusion, blood pressure, mental state, respiratory findings, urine output and trends rather than one isolated number, and escalate to critical care when shock, respiratory failure or worsening organ injury persists.
5
Review culture and imaging results daily, confirm or refute the infectious diagnosis, achieve source control as soon as medically and logistically practical, and communicate de-escalation, duration and follow-up across transitions.
Safety boundaries and escalation
- Do not use qSOFA or any other screening score as the sole reason to rule sepsis in or out; clinical deterioration can precede a threshold and vulnerable children may compensate before abrupt collapse.
- Shock, mottling or prolonged capillary refill, altered consciousness, rapidly increasing oxygen need, severe work of breathing, anuria or rapidly progressive purpura requires immediate senior and critical-care response.
- Excess fluid can worsen pulmonary edema, abdominal pressure and cardiac or kidney failure; reassess fluid responsiveness and signs of overload frequently and move to the local vasoactive pathway when appropriate.
- Antimicrobial delay can be lethal in shock, but indiscriminate continuation also harms patients. Document diagnostic uncertainty and stop or narrow therapy when infection is not supported rather than letting an emergency decision become an unreviewed course.
- In a child with probable sepsis without shock, the pediatric guideline supports rapid investigation and, if concern remains, antibiotics as soon as possible and ideally within three hours; shock or very high likelihood requires a faster emergency pathway.
Localization
Hospitals should operationalize current SSC guidance through a multidisciplinary sepsis program, local antimicrobial stewardship, laboratory and source-control access, and state or CMS reporting requirements.
Source documents
Use the linked source documents for complete recommendations, evidence grading, exclusions and implementation detail.
- Society of Critical Care Medicine and European Society of Intensive Care MedicineSurviving Sepsis Campaign: International Guidelines for Management of Sepsis and Septic Shock 2026DOI 10.1097/CCM.0000000000007075 路 published 2026-03-23 路 accessed 2026-08-20view source
- Society of Critical Care Medicine and European Society of Intensive Care MedicineSurviving Sepsis Campaign International Guidelines for the Management of Sepsis and Septic Shock in Children 2026DOI 10.1007/s00134-026-08360-2; DOI 10.1097/PCC.0000000000003927 路 published 2026-03-23 路 accessed 2026-08-20view source
- Centers for Disease Control and PreventionHospital Sepsis Program Core ElementsProgram framework published 2023; current web edition 路 published 2023-08-24 路 updated 2025-01-31 路 accessed 2026-08-20view source
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