Master recognition, screening, and the golden hour bundle
This isn't a lecture — it's hands-on clinical reasoning. You'll score patients, manage the SEP-1 bundle, make real decisions, and get instant feedback.
⏱ ~35 minutes · 4 modules · Earn XP as you go
Sepsis fundamentals
Sepsis-3 & screening
Hour-1 bundle & care
Live case scenarios
1.7 million cases/year in the US. 270,000 deaths annually (CDC, 2024).
Every hour of delayed antibiotics increases mortality by 7.6%.
Friendly fire. Your immune system doesn't just fight the infection — it turns on your own organs. Sepsis isn't the infection. It's your body's dysregulated response to it.
A severe infection can be manageable. But sepsis? That's when your immune system becomes the enemy.
Infection → Sepsis (suspected infection + SOFA ≥2) → Severe Sepsis (sepsis-induced organ dysfunction) → Septic Shock (persistent hypotension requiring vasopressors despite fluid resuscitation)
Sepsis kills fast. The first hour is called the "golden hour" for a reason. Early recognition and the SEP-1 bundle are the difference between survival and death.
Tap each tool to learn more ↓
≥2 of: Temp >38°C or <36°C, HR >90, RR >20, WBC >12k or <4k
≥2 of: RR ≥22, altered mentation, SBP ≤100 mmHg
12-point scoring system: HR, RR, Temp, SBP, O2 sat, ACVPU. Score ≥5 = sepsis risk.
Suspected infection + SOFA ≥2 (or change of ≥2 from baseline). Organ-centric.
Sepsis = Suspected infection + SOFA ≥2 (or change of ≥2 from baseline)
SOFA measures organ dysfunction across 6 systems. Any 2+ organs showing dysfunction = sepsis.
| System | Measure | Threshold (Score ≥1) |
|---|---|---|
| 🫁 Respiration | PaO2/FiO2 ratio | <400 |
| 🩸 Coagulation | Platelets | <150k |
| 🧡 Liver | Bilirubin | >1.2 mg/dL |
| ❤️ Cardiovascular | MAP or vasopressor need | MAP <70 OR dopamine/norepi needed |
| 🧠 Neurological | Glasgow Coma Scale | <15 |
| 🚽 Renal | Creatinine or urine output | >1.2 mg/dL OR <440 mL/24h |
qSOFA is your screening tool at the bed (3 items, takes 30 seconds). If qSOFA ≥2 + suspected infection, get SOFA labs to confirm sepsis.
qSOFA ≥2 says "This patient is at risk." SOFA ≥2 says "This patient IS septic."
👤 Patient Presentation
72-year-old woman, admitted with UTI 36 hours ago. Now acutely confused. Nursing notes: fever, increased work of breathing, looks "septic."
Assess qSOFA and key SOFA parameters. Adjust sliders to match her presentation:
Antibiotics within 1 hour. Not 2. Not 3. ONE. Every 15-minute delay increases mortality risk.
Assess tissue perfusion. Normal <2 mmol/L. Lactate ≥4 triggers aggressive resuscitation.
Draw 2 sets from different sites. Cultures guide de-escalation later. Don't wait for results to start antibiotics.
Start empiric (usually piperacillin-tazobactam, meropenem, or cefepime + vancomycin). Narrow based on cultures later.
30 mL/kg crystalloid if hypotensive OR lactate ≥4. (For a 70 kg patient: 2.1 L over the first hour.)
If hypotensive during or after fluids, start norepinephrine (first-line). Goal MAP ≥65.
👤 72-year-old woman
Admitted 36h ago with UTI, now acutely confused, fever, tachycardia, tachypnea, hypotensive.
👤 45-year-old man
CRITICAL: FOUND UNRESPONSIVE IN ROOM. History of pneumonia. Now unresponsive, gasping, extremely pale.
Sepsis + hypotension requiring vasopressors to maintain MAP ≥65. This is a code. Act NOW.
8 questions. You'll earn 15 XP per correct answer. Target: ≥75% to demonstrate competency.
You earned 0 XP.
Sepsis recognition is now second nature. You understand qSOFA screening, SOFA organ scoring, and the SEP-1 bundle timeline.
Remember: Early recognition + rapid action = lives saved. Every hour counts. You've got this.
1. Share your final assessment score with your unit educator
2. Practice scoring real patients on your unit with a preceptor
3. Apply the SEP-1 bundle at the bedside — your vigilance saves lives
4. Re-take this module quarterly to keep your skills sharp
Rhodes et al. (2021). "Surviving Sepsis Campaign: International Guidelines for the Management of Sepsis and Septic Shock." Crit Care Med, 49(11), e1063–e1143.
Seymour et al. (2016). "Assessment of the Safety, Feasibility, and Cost of Automated Notification and Improved Sepsis Care with a Sepsis Alert System." JAMA, 315(19), 2083–2094.
Singer et al. (2016). "The Third International Consensus Definitions for Sepsis and Septic Shock (Sepsis-3)." JAMA, 315(8), 801–810.
CDC (2024). "Sepsis in the United States — Data & Surveillance." Retrieved from cdc.gov/sepsis
Olek Health Nursing Education · Sepsis Tele-Triage Module 2026