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Critical Care Medicine | Intensive Care Medicine
These guidelines are intended to support clinicians caring for adult patients with sepsis, focusing on management in the hospital, the immediate prehospital setting, and the immediate post-hospital setting. These guidelines incorporate principles of antimicrobial stewardship through responsible antimicrobial use, proper diagnostic strategies, and de-escalation of antimicrobial therapy.
The 2026 adult guidelines update recommendations from the 2021 SSC guidelines and include 129 statements, with 46 being new statements not previously addressed and more definitive recommendations. The 69-person guidelines panel had broad geographic diversity, representing 23 countries, with 38% of panelists currently or previously practicing in a low- or middle-income country.
These recommendations reinforce the core pillars of sepsis care—early recognition, timely treatment of infection, and hemodynamic resuscitation—while adding more detail, clarity, and nuance to guide real-world clinical decisions.
Hallie Prescott, MD, MSc, FACP, FCCM, Massimo Antonelli, MD, Waleed Alhazzani, MD, MSc, FRCPC, and Mervyn Mer, MD, PhD, discussed the updated Surviving Sepsis Campaign guidelines for adults, including new and revised recommendations, the evidence behind them, knowledge gaps, and application in low- and middle-income countries.
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For hospitals and health systems, we “recommend” using a performance improvement program for sepsis, including sepsis screening for acutely ill, high-risk patients; standard operating procedures for treatment; and implementation of sepsis quality improvement strategies.
Certainty of evidence: moderate for screening and quality improvement strategies, very low for standard operating procedures
For hospitals and health systems, we “suggest” using a “code sepsis” or “sepsis huddle” protocol over not using such a protocol.
Certainty of evidence: Low
In acutely ill adults en route to hospital by ambulance or flight, we “suggest” using a standard sepsis screening tool over not using a screening tool.
Certainty of evidence: Very low
For acutely ill patients in hospital, we “recommend” using NEWS, NEW2, MEWS, or SIRS over qSOFA as a single tool to screen for sepsis.
Certainty of evidence: Moderate
Sepsis is a clinical diagnosis and should not be ruled in or ruled out using a single biomarker or diagnostic test.
There is “insufficient evidence” to make a recommendation regarding use of novel rapid host response diagnostics.
For adults with possible, probable, or definite sepsis or septic shock, we “recommend” collecting blood cultures as soon as possible and ideally before the administration of antimicrobial therapy.
Certainty of evidence: Low
For adults with possible, probable, or definite sepsis or septic shock, we “suggest” measuring blood lactate.
Certainty of evidence: Low
Sepsis and septic shock are medical emergencies; treatment and resuscitation should begin immediately.
For adults with sepsis-induced hypoperfusion or septic shock, we “suggest” administering at least 30 mL/kg of IV crystalloid in the first 3 hr.
Certainty of evidence: Low
For adults with sepsis-induced hypotension, we “suggest” initial IV crystalloid fluid bolus resuscitation followed by vasopressor support if hypotension persists.
Certainty of evidence: Very low
In adults with septic shock, we “suggest” starting vasopressors peripherally to restore MAP rather than delaying initiation until central venous access is secured.
Certainty of evidence: Very low
For adults with septic shock, we “recommend” an initial MAP target of 65 mm Hg over higher MAP targets.
Certainty of evidence: Moderate
For adults with septic shock 65 years old or older, we “suggest” an initial MAP range of 60-65 mm Hg over higher ranges.
Certainty of evidence: Low
For adults with sepsis or septic shock who require ICU admission, we “suggest” admitting the patients to the ICU within 6 hr.
Certainty of evidence: Low
For adults with possible, probable, or definite septic shock, we “recommend” administering antimicrobial therapy immediately, ideally within 1 hr of recognition.
Certainty of evidence: Very low
For adults with probable or definite sepsis without shock, we “recommend” administering antimicrobial therapy immediately, ideally within 1 hr of recognition.
Certainty of evidence: Very low
For adults with possible sepsis without shock, we “suggest” a time-limited course of rapid investigation and if concern for infection persists, the administration of antimicrobial therapy within 3 hours from the time when sepsis was first suspected.
Certainty of evidence: Very low
Clinicians should perform a rapid assessment of the likelihood of infectious vs. noninfectious causes of acute illness in adults with possible sepsis without shock.
For adults with a low likelihood of infection and without shock, we “suggest” deferring antimicrobial therapy while continuing to closely monitor the patient.
Certainty of evidence: Very low
For adults with definite or probable sepsis and hypotension (i.e., septic shock) and who have an anticipated time to in-hospital medical evaluation of over 60 min, we “suggest” administering antimicrobial therapy in ambulance or flight.
Certainty of evidence: Very low
For adults with possible or probable sepsis or septic shock, we “suggest” using clinical evaluation alone over procalcitonin plus clinical evaluation to decide whether to start antimicrobial therapy.
Certainty of evidence: Very low
Adults with sepsis or septic shock should be rapidly evaluated for specific anatomical diagnoses or sources of infection that require emergent source control.
For adults with sepsis or septic shock and a specific anatomical diagnosis or source of infection that requires source control, we “suggest” early source control over late source control, ideally within 6 hr of diagnosis of sepsis or septic shock requiring source control.
Certainty of evidence: Very low
For adults with sepsis or septic shock at high risk of infection with a specific MDR pathogen, we “suggest” using empirical antimicrobial therapy with coverage for this MDR pathogen.
Certainty of evidence: Very low
For adults with sepsis or septic shock at low risk of infection with a specific MDR pathogen, we “suggest against” using empirical antimicrobial therapy with coverage for this MDR pathogen.
Certainty of evidence: Very low
For adults with sepsis or septic shock, we “suggest against” using empirical antifungal therapy.
Certainty of evidence: Low
For adults with sepsis or septic shock without risk factors for anaerobic infection, we “suggest” using an empiric antibiotic regimen without anaerobic coverage.
Certainty of evidence: Very low
For adults with sepsis or septic shock with specific risk factors for anaerobic infection, we “suggest” using an empiric antibiotic regimen that includes anaerobic coverage.
Certainty of evidence: Very low
There is “insufficient evidence” to make a recommendation regarding use of departmental (i.e., ICU-wide) microbiological surveillance samples of the upper respiratory tract to guide empirical antimicrobial therapy.
For adults with sepsis or septic shock, we “suggest” using pathogen-specific rapid diagnostic tests on a case-by-case basis in selected patients based on clinical features, local pathogen and resistance patterns, seasonality, and availability of tests and antibiotic stewardship guidance.
Certainty of evidence: Low
For adults with sepsis or septic shock, we “suggest against” using Candida fungal biomarkers to guide initiation of empiric antifungal therapy.
Certainty of evidence: Low
For adults with sepsis or septic shock, we “recommend” using prolonged infusion of beta-lactams for maintenance (after an initial loading dose) over bolus administration.
Certainty of evidence: Moderate
For adults with sepsis or septic shock, we “suggest” using antimicrobial therapeutic drug monitoring (TDM) on a case-by-case basis in selected patients, based on clinical features, local pathogen and resistance patterns, drug class, and availability of TDM.
Certainty of evidence: Very low
Clinicians should continuously reevaluate patients, search for alternative diagnoses, and discontinue empiric antimicrobial therapy if an alternative cause of illness is demonstrated or strongly suspected in adults with suspected sepsis or septic shock but unconfirmed infection.
For adults with sepsis or septic shock, we “recommend” de-escalation of antimicrobial therapy over no de-escalation when a confirmed microbiological diagnosis and susceptibility profile is available.
Certainty of evidence: Very low
For adults with sepsis or septic shock, we “suggest” de-escalation of antimicrobial therapy over no de-escalation when no pathogens are identified on final culture results.
Certainty of evidence: Very low
For adults with sepsis or septic shock who are receiving empiric antifungal therapy, we “suggest against” use of Candida fungal biomarkers to guide discontinuation of empiric antifungal therapy.
Certainty of evidence: Low
For adults with an initial diagnosis of sepsis or septic shock and adequate source control, we “suggest” using shorter over longer duration of antimicrobial therapy.
Certainty of evidence: Very low
For adults with an initial diagnosis of sepsis or septic shock and adequate source control where optimal duration of therapy is unclear, we “suggest” using procalcitonin AND clinical evaluation to decide when to discontinue antimicrobial therapy over clinical evaluation alone.
Certainty of evidence: Low
In mechanically ventilated adults with sepsis or septic shock in units with a low prevalence of antimicrobial resistance, we “suggest” using selective decontamination of the digestive tract.
Certainty of evidence: Moderate
For adults with septic shock, we “suggest” using either invasive or noninvasive blood pressure monitoring.
Certainty of evidence: Very low
For adults with sepsis or septic shock, we “recommend” using crystalloids as first-line fluid for resuscitation.
Certainty of evidence: Moderate
For adults with sepsis or septic shock undergoing initial resuscitation, we “suggest” using balanced crystalloids over 0.9% saline.
Certainty of evidence: Moderate
For adults with sepsis or septic shock, we “suggest” using crystalloids alone over crystalloids with supplemental albumin for fluid resuscitation.
Certainty of evidence: Moderate
For adults with sepsis or septic shock, we “recommend against” using starches for resuscitation.
Certainty of evidence: High
For adults with sepsis and septic shock, we “suggest against” using gelatin for resuscitation.
Certainty of evidence: Moderate
For adults with sepsis or septic shock who have already received fluid resuscitation with 30 mL/kg and have persistent hypoperfusion, we “suggest” using either a liberal or a restrictive fluid resuscitation strategy based on individual patient and health system factors.
Certainty of evidence: Low
For adults with sepsis or septic shock, we “suggest” using dynamic measures to guide fluid resuscitation over physical examination or static measures alone.
Certainty of evidence: Low
For adults with septic shock, there is “insufficient evidence” to make a recommendation on using minimally invasive or noninvasive cardiac output monitoring in addition to usual care.
For adults with sepsis and elevated lactate or septic shock, we “suggest” using serial lactate measurements to guide resuscitation.
Certainty of evidence: Low
For adults with sepsis or septic shock, we “suggest” using capillary refill time to guide resuscitation as an adjunct to other measures of perfusion.
Certainty of evidence: Low
For adults with septic shock, we “recommend” using norepinephrine as the first-line agent over dopamine, epinephrine, or selepressin.
Certainty of evidence: High for dopamine, low for epinephrine and selepressin
For adults with septic shock, we “suggest against” using terlipressin.
Certainty of evidence: Low
For adults with septic shock, we “suggest” using norepinephrine as the first-line agent over vasopressin or angiotensin II.
Certainty of evidence: Low for vasopressin, very low for angiotension II
For adults with septic shock on escalating doses of norepinephrine, we “suggest” adding vasopressin.
Certainty of evidence: Moderate
For adults with septic shock and inadequate MAP levels despite norepinephrine and vasopressin, we “suggest” adding epinephrine.
Certainty of evidence: Very low
For adults with septic shock with concomitant cardiac dysfunction, we “suggest” using either norepinephrine or epinephrine as first line vasopressor.
Certainty of evidence: Very low
For adults with refractory septic shock and escalating vasopressor requirements, there is “insufficient evidence” to make a recommendation on IV methylene blue.
For adults with septic shock and cardiac dysfunction with persistent hypoperfusion despite adequate fluid status and arterial blood pressure, we “suggest” using inotropes over no inotropes.
Certainty of evidence: Very low
For adults with septic shock with persistent hypoperfusion and cardiac dysfunction despite adequate fluid resuscitation and arterial blood pressure, we “suggest” adding dobutamine to norepinephrine or using epinephrine alone.
Certainty of evidence: Very low
For adults with septic shock and cardiac dysfunction with persistent hypoperfusion despite adequate volume status and arterial blood pressure, we “suggest against” using levosimendan.
Certainty of evidence: Low
For adults with septic shock and ongoing requirement for vasopressors, there is “insufficient evidence” to make a recommendation on use of oral midodrine.
For adults with septic shock, we “suggest against” using beta-blockers as a treatment for septic shock.
Certainty of evidence: Very low
For adults with sepsis, we “suggest” measuring oxygenation by either pulse oximeter (SpO2) or arterial blood gas (Sa O2) in conjunction with physical examination and clinical acumen.
Certainty of evidence: Very low
For adults with sepsis and acute hypoxemic respiratory failure, we “suggest” titrating FIO2 to target either higher, more liberal oxygen levels or lower, conservative oxygen levels depending on patient factors and resource limitations.
Certainty of evidence: Low
For adults with sepsis and acute hypoxemic respiratory failure, we “suggest” using HFNC therapy over conventional oxygen therapy.
Certainty of evidence: Very low
For adults with sepsis and acute hypoxemic respiratory failure, we “suggest” using HFNC as the initial therapy over noninvasive positive pressure ventilation.
Certainty of evidence: Low
For adults with sepsis and acute hypoxemic respiratory failure, we “suggest” using HFNC over high flow alternating with noninvasive positive pressure ventilation.
Certainty of evidence: Very low
For adults with sepsis and acute hypoxemic respiratory failure who are not intubated, we “suggest” a trial of awake proning.
Certainty of evidence: Very low
For adults with sepsis and ARDS, we “recommend” using a low tidal volume ventilation strategy (6 mL/kg) over a high tidal volume strategy (> 10 mL/kg).
Certainty of evidence: High
For adults with sepsis-associated hypoxemic respiratory failure without ARDS, we “suggest” using a tidal volume of 6-8 mL/kg ideal body weight (IBW) over a lower (4 to < 6 mL/kg IBW) tidal volume.
Certainty of evidence: Low
For adults with sepsis and ARDS, we “recommend” using an upper limited goal for plateau pressure of 30 cm H2O) over higher plateau pressures.
Certainty of evidence: High
For adults with sepsis and moderate-severe ARDS, we “suggest” using higher PEEP over lower PEEP.
Certainty of evidence: Moderate
For adults with sepsis and moderate-severe ARDS, we “recommend against” using an incremental PEEP titration strategy.
Certainty of evidence: Moderate
For adults with sepsis and moderate-severe ARDS, we “suggest” using prone ventilation for greater than 12 hr daily.
Certainty of evidence: Moderate
For adults with sepsis and moderate-severe ARDS, we “suggest” using intermittent NMBA boluses over continuous NMBA infusion.
Certainty of evidence: Moderate
For adults with severe ARDS due to sepsis, we “suggest” using venovenous ECMO when conventional mechanical ventilation fails in experienced centers with infrastructure to support its use.
Certainty of evidence: Low
For adults with septic shock, we “suggest” using IV corticosteroids.
Certainty of evidence: Low
For adults with sepsis or septic shock, we “suggest against” the use of antipyretic therapy, either pharmacologic or surface cooling, for the purpose of improving clinical outcomes.
Certainty of evidence: Very low
For adults with sepsis or septic shock, we “suggest against” using IV vitamin C in patients with sepsis or septic shock.
Certainty of evidence: Low
For adults with sepsis or septic shock, we “suggest against” using IV immunoglobulins.
Certainty of evidence: Low
For adults with sepsis or septic shock, we “suggest against” using blood purification techniques, including hemoperfusion, high- dose hemofiltration, or plasma exchange.
Certainty of evidence: Very low
For adults with sepsis or septic shock we “suggest against” using polymyxin B hemoperfusion.
Certainty of evidence: Low
For adults with sepsis and septic shock, we “suggest against” using vitamin D therapy for sepsis treatment.
Certainty of evidence: Very low
For adults with sepsis or septic shock, we “suggest against” using XueBiJing injection outside of jurisdictions where it has regulatory approval.
Certainty of evidence: Very low
For adults with sepsis or septic shock, and who have risk factors for GI bleeding, we “suggest” using stress ulcer prophylaxis with proton-pump inhibitors over not using stress ulcer prophylaxis.
Certainty of evidence: Moderate
For adults with sepsis or septic shock, we “suggest against” using probiotics.
Certainty of evidence: Very low
For adults with septic shock after the acute resuscitation phase, we “suggest” using active fluid removal.
Certainty of evidence: Very low
For adults with sepsis or septic shock, we “recommend” using a restrictive transfusion strategy over a liberal transfusion strategy.
Certainty of evidence: Moderate
For adults with sepsis or septic shock, we “suggest” early (within 72h) initiation of enteral nutrition.
Certainty of evidence: Very low
For adults with sepsis or septic shock, we “recommend” initiating insulin therapy at a glucose level of ≥ 180 mg/dL (10 mmol/L).
Certainty of evidence: Moderate
For adults with sepsis or septic shock and acute kidney injury, with no definitive indication for renal replacement therapy, we “suggest against” using renal replacement therapy.
Certainty of evidence: Moderate
For adults with sepsis or septic shock and acute kidney injury warranting renal replacement therapy, we “suggest” either continuous or intermittent renal replacement therapy.
Certainty of evidence: Low
For adults with septic shock and hypoperfusion-induced lactic acidemia, we “suggest against” using sodium bicarbonate therapy to improve hemodynamics or to reduce vasopressor requirements.
Certainty of evidence: Low
For adults with septic shock, severe metabolic acidemia (pH ≤ 7.2), and acute kidney injury (AKIN score 2 or 3), we “suggest” using sodium bicarbonate therapy.
Certainty of evidence: Very low
For adults with sepsis or septic shock, we “recommend” using pharmacologic VTE prophylaxis unless a contraindication exists.
Certainty of evidence: Moderate
For adults with sepsis or septic shock, we “recommend” using low molecular weight heparin over unfractionated heparin for VTE prophylaxis.
Certainty of evidence: Moderate
For adults with sepsis or septic shock, we “suggest” using pharmacological VTE prophylaxis alone over pharmacological VTE prophylaxis plus mechanical VTE prophylaxis.
Certainty of evidence: Moderate
For adults with sepsis or septic shock, clinicians should discuss goals of care and prognosis with patients and/or families.
For adults with sepsis or septic shock, we “suggest” addressing goals of care early (within 72 h) over late (72 h or later).
Certainty of evidence: Low
For adult patients with sepsis or septic shock, there is “insufficient evidence” to issue a recommendation regarding the use of a specific standardized criterion to identify patients for goals of care discussions.
Health systems should implement strategies to ensure that patients being discharged from hospital after sepsis or septic shock have the opportunity to execute advanced directives.
For adults with sepsis or septic shock, there is “insufficient evidence” to issue a recommendation on the systematic establishment of advanced care directives before hospital discharge.
For adults with sepsis or septic shock, there is “insufficient evidence” to issue a recommendation regarding formal time-limited trials (TLTs) of critical care.
The principles of palliative care (which may include palliative care consultation based on clinician judgement) should be integrated into the treatment plan, when appropriate, to address patient and family symptoms and suffering.
For adults with sepsis or septic shock, we “suggest against” routine formal palliative care.
Certainty of evidence: Low
For adults with sepsis and septic shock admitted to ICU, we “suggest” using a critical care transition program, compared with usual care, upon transfer to the floor.
Certainty of evidence: Very low
For adults with sepsis or septic shock, we “suggest” using a handoff process of critically important information at transitions of care over no such handoff process.
Certainty of evidence: Very low
Hospitals and health systems should screen patients with sepsis or septic shock for economic and social support needs (including housing, nutritional, financial, and spiritual support), and make referrals where available to meet these needs.
For adults with sepsis or septic shock, comprehensive medication reconciliation should be performed at transitions in care, including at ICU and hospital discharge.
For adults with sepsis or septic shock, we “suggest” comprehensive medication reconciliation using a pharmacist-based approach at transitions in care.
Certainty of evidence: Very low
Clinical teams should provide adults with sepsis or septic shock and their families the opportunity to participate in shared decision making in post-ICU and hospital discharge planning to ensure discharge plans are acceptable and feasible.
For adult survivors of sepsis or septic shock and their families, clinicians should provide information about the hospital stay, sepsis and related diagnoses, treatments, and common impairments after sepsis in the written and verbal discharge summary.
For adults with sepsis or septic shock who developed new impairments, hospital discharge plans should include follow-up with clinicians able to support and manage new and long-term sequelae.
Healthcare systems should implement strategies to ensure that patients, their families, and their primary care providers are provided with adequate information to navigate the transition out of hospital.
For adults who survive hospitalization with sepsis or septic shock, there is “insufficient evidence” to issue a recommendation regarding a specific structured multi-component discharge planning process.
For adult survivors of sepsis or septic shock and their families, clinicians should provide information about the hospital stay, sepsis and related diagnoses, treatments, and common impairments after sepsis in the written and verbal discharge summary.
For adults with sepsis and septic shock and their families, we “suggest” offering written and verbal sepsis education (diagnosis, treatment, post-ICU/sepsis syndrome) before hospital discharge and in the follow-up setting.
Certainty of evidence: Very low
Health systems should implement strategies to ensure clinicians have the knowledge and competency to support sepsis survivors and their families during the post-hospital recovery.
There is “insufficient evidence” to issue a recommendation regarding providing sepsis-focused educational material to primary care providers as compared with usual care.
Health systems should implement strategies to support sepsis survivors and their families during the post-hospital recovery.
There is “insufficient evidence” to make a recommendation on early post-hospital discharge follow-up vs. routine post-hospital discharge follow-up.
Health systems should facilitate assessment and follow-up for physical, cognitive, and emotional problems after hospital discharge for sepsis or septic shock.
For adult survivors of hospitalization for sepsis or septic shock, we “suggest” offering post critical illness follow-up services.
Certainty of evidence: Low
For adult survivors of hospitalization for sepsis or septic shock who received invasive mechanical ventilation > 48hr, we “suggest” offering physical rehabilitation services after hospital discharge.
Certainty of evidence: Low
For adult survivors of hospitalization for sepsis or septic shock, we “suggest” offering services that support mental health after hospital discharge.
Certainty of evidence: Low
Adult survivors of hospitalization for sepsis or septic shock who demonstrate clinical symptoms of mental health disorders should be referred to appropriate healthcare professionals for evaluation and management.
For adult survivors of hospitalization for sepsis or septic shock, there is “insufficient evidence” to issue a recommendation regarding cognition-targeted therapies vs. usual care.
ARDS, acute respiratory distress syndrome, ECMO = extracorporeal membrane oxygenation, HFNC = high-flow nasal cannula, MAP = mean arterial pressure, MDR = multidrug-resistant, NMBA = neuromuscular blockade, PEEP = positive end-expiratory pressure, VTE = venous thromboembolism.
A complete list of the guidelines authors and contributors is available within the published manuscript.