Protocol Status: PUBLISHED
Protocol:
Version: 2026.01
Effective Date:
Last Reviewed:
Medical Director Approval:
Clinical Note: This content reflects current GCEMS clinical guidelines as of the dates listed above. If content appears inconsistent with current policy, use the most recent approved guideline and notify leadership for correction.

Hypovolemic Shock

 

History:

 

  • Past medical history
  • Medications
  • Estimated downtime

 

Significant Findings:

 

  • Restlessness/confusion
  • Weakness/dizziness
  • Weak, rapid pulse
  • Pale, cool, clammy skin
  • Delayed capillary refill
  • Altered mental status

 

Differential:

 

  • Shock
    • Hypovolemic
    • Cardiogenic
    • Septic
    • Neurogenic
    • Anaphylactic
  • Ectopic pregnancy
  • Dysrhythmias
  • Pulmonary embolus
  • Tension pneumothorax
  • Medication effect/overdose
  • Vasovagal
  • Physiologic (pregnancy)

 

Treatment:

 

  • Rapid Transport
  • Oxygen
  • Consider Spinal Immobilization
  • Initiate IV/IO; place 2nd IV/IO when feasible

 

Adult with severe external bleeding ?

 

 

    • Once bleeding is controlled administer Normal Saline IV/IO to achieve a B/P >90; max 2,000 mL

 

Pediatric with severe external bleeding ?

 

 

    • Once bleeding is controlled, administer Normal Saline 20 mL/kg IV/IO; max 60 mL/kg or 1,000 mL

 

Suspected internal bleeding with signs and symptoms of shock ?

 

    • Just enough Normal Saline to maintain a radial pulse (MAP of 60)

 

 

    • Notify receiving facility or contact Medical Control

 

PEARLS:

 

  • Notify trauma center of the START triage category as soon as possible. When en-route notify trauma center of GCS, major area of injury or mechanism of hypovolemia, and anticipated ETA