Medical · Adult / adolescent · ALS

Suspected sepsis

10-second priorities

ALS
Start here
Infection + 2: GCS <13, SBP <100, RR >22, temperature >100.4°F or <97°F.
Do not miss
SBP <100, clear lungs/no CHF: saline 250 mL; reassess each bolus, maximum 1 L.
Next decision
Adult push-dose epinephrine: current PR-230 removes its base-order requirement; other contact rules remain.

Priority checkpoints. Full criteria, doses and exceptions below.

Recognize suspected sepsis, support perfusion, and know when to contact base.

OCEMS source summary · Updated 2026-09-30

FIELD REFERENCE

Full criteria & treatment guidance

Escalation & the April 2026 update

  • SO-M-055 still describes contacting base for persistent systolic BP below 90 after 1 L, or CHF developing before 1 L with BP still below 90. The newer PR-230, implemented April 2026, explicitly removes the adult push-dose epinephrine base-contact/order requirement. Other required contact and destination rules still apply.
  • Fluid overload is a concern with CHF or renal disease. Absence of fever does not exclude infection, especially in older or immunosuppressed patients.

1. Check the criteria

  • Suspected or known infection, plus at least TWO findings:
  • GCS below 13; systolic BP below 100 mmHg; respiratory rate above 22/min; or reported/measured temperature above 100.4°F (38°C) or below 97°F (36°C).

2. Start care

  1. Monitor cardiac rhythm and oxygen saturation. If SpO₂ is below 95%, give high-flow oxygen by mask or nasal cannula at 6 L/min, as tolerated.
  2. Establish IV access. If systolic BP is below 100 and lungs are clear without CHF, give 250 mL normal saline.
  3. Repeat only while lungs remain clear, up to 1 L, to improve perfusion.
  4. Provide ALS transport to the nearest emergency receiving center. Notify the receiving team early of suspected sepsis.

3. Escalation after fluids

  • For eligible shock under PR-230, use epinephrine diluted to 10 mcg/mL: 1 mL (10 mcg) IV/IO every 3 minutes, titrated to systolic BP above 90. Use the linked medication guide for preparation and the complete PR-230 exclusions.
  • Do not treat hemorrhage/dehydration with push-dose epinephrine before volume replacement. PR-230 also excludes a perfusing non-shock state and suspected stimulant intoxication.

4. Reassessment & handoff

  • Reassess pressure, perfusion, respiratory status, and lung sounds after each intervention. Stop repeating the clear-lung fluid pathway if congestion develops.
  • Communicate the suspected infection, qualifying findings, BP trend, fluid amount, treatment response, and early sepsis concern to the receiving team.

VISUAL FIELD REFERENCE

Infection + at least two findings

Adult / adolescent · ALS

Start with suspected or known infection

  • Infection is required

    Suspected or known infection, plus at least TWO findings:

PLUS at least TWO of the following

  • GCS < 13

    Mental status

    GCS below 13

  • SBP < 100

    Blood pressure

    systolic BP below 100 mmHg

  • RR > 22/min

    Breathing

    respiratory rate above 22/min

  • Temperature

    reported/measured temperature above 100.4°F (38°C) or below 97°F (36°C).

  • Fluid overload is a concern with CHF or renal disease. Absence of fever does not exclude infection, especially in older or immunosuppressed patients.

Selected checkpoints; read the complete guide for criteria, exclusions, doses, and ongoing care. SO-M-055 · PR-230

UNDERSTAND THE CARE

Why the infection history and the trend both matter

The local screen joins a suspected infectious process to abnormal physiology. Neither a fever alone nor an isolated low pressure establishes the pathway. Ask about the likely infection, recent symptoms and change from baseline while documenting which qualifying findings are actually present. The temperature finding can be either high or low; a reassuring temperature does not erase other signs of illness.

Teaching diagram: Infection context: Identify the suspected source and onset.; Qualifying findings: Record the actual local screening findings.; Response to care: Compare perfusion AND lung findings.; Escalation: Use the current condition and procedure requirements.
Suspected sepsis assessment map. A teaching map of the linked guidance; it is not a complete treatment algorithm.

Applying the guidance

Fluid treatment is a repeated decision. Compare blood pressure, mental status, skin perfusion, respiratory effort and lung sounds before and after each permitted bolus. The maximum is a ceiling, not an instruction to finish a bag despite deterioration. If congestion develops, the clear-lung pathway no longer describes the patient. Keep the newer adult epinephrine procedure distinct from older sepsis wording and from the pediatric order.

Reassess after each fluid bolus

Reassess after each fluid bolus. Compare perfusion and lung findings after each bolus. If lungs remain clear, a repeat still requires a continuing indication and the local limit. New congestion changes the pathway; do not continue automatic fluid repeats.
Compare perfusion and lung findings after each bolus. If lungs remain clear, a repeat still requires a continuing indication and the local limit. New congestion changes the pathway; do not continue automatic fluid repeats.

Putting it together

Teaching example: after an initial bolus, pressure improves but breathing worsens and new rales appear. Report both changes and stop treating the remaining fluid allowance as an automatic next step; use the escalation instructions and current medical direction.

Diagram text & teaching checkpoints

Infection context
Identify the suspected source and onset.
Qualifying findings
Record the actual local screening findings.
Response to care
Compare perfusion AND lung findings.
Escalation
Use the current condition and procedure requirements.

Sources for this explanation

Original OCMedic teaching synthesis of the references below. Educational expansion updated ; this is not a new independent clinical-review date. Source-specific dates and limitations remain in the full guidance.

About OCMedic · Editorial approach & corrections

Look beyond a dramatic fever presentation

The treatment guideline specifically describes sepsis in patients dispatched as nonspecific illness, weakness or dizziness. Ask about a possible pulmonary, urinary, or skin/soft-tissue source and compare the current mental status with the usual baseline. A patient may not volunteer an infection history unless someone asks about recent symptoms or obtains information from a caregiver.

The source identifies immune suppression and conditions such as steroid use, organ transplantation, cancer, diabetes and renal failure as relevant context. Older patients and people with immune suppression may have infection without fever. These considerations prompt a careful assessment; they do not replace the guide’s requirement for a suspected or known source plus the qualifying findings.

For a weak patient from a care facility, report which findings actually meet the local screen, what the baseline was, and who supplied the history. If fluids are indicated, include heart-failure or renal history when describing the decision and response. An early sepsis notification is more useful when it includes the suspected source, abnormalities and trend than when it consists only of the word “sepsis.”

Sources: SO-M-055

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Related guides

OCEMS sources

Revised July 30, 2024 · Implemented October 1, 2024
Source checked September 16, 2026.
Summary updated 2026-09-30.

SO-M-055Suspected Sepsis ↗PR-230Preparation and Dosing of Push Dose Epinephrine - Adult/Adolescent ↗

This summary does not replace the complete policy, current system notices, or clinical judgment.

Independent OCMedic summary. Open cited source ↗ Sources, review limits & corrections

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