Template:Hemorrhagic shock classes: Difference between revisions

Line 14: Line 14:
|-
|-
| Heart rate
| Heart rate
| <100
|
| 100-120
| ↔/
| 120-140
| 120-140
| >140
| >140
|-
|-
| Blood pressure
| Blood pressure
| Normal
|
| Normal
| Normal
| Decreased
| Decreased
Line 26: Line 26:
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|-
| Pulse Pressure (mmHg)
| Pulse Pressure (mmHg)
| Normal or Increased
|
| Decreased
| Decreased
| Decreased
| Decreased
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|-
| Respiratory Rate (per min)
| Respiratory Rate (per min)
| 14-20
|
| 20-30
| 20-30
| 30-40
| 30-40
Line 38: Line 38:
|-
|-
| Urine Output (mL/hr)
| Urine Output (mL/hr)
| >30
|
| 20-30
| 20-30
|  
|  
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| Mental Status
| Mental Status
| Slightly Anxious
|
| Mildly Anxious
| Mildly Anxious
| Anxious, Confused
| Anxious, Confused

Revision as of 03:05, 31 January 2019

Classes of hemorrhagic shock[1]

Class I II III IV
Approximate blood loss <15% 15-30% 30-40% >40%
Heart rate ↔/ 120-140 >140
Blood pressure Normal Decreased Decreased
Pulse Pressure (mmHg) Decreased Decreased Decreased
Respiratory Rate (per min) 20-30 30-40 >35
Urine Output (mL/hr) 20-30 Negligible
Mental Status Mildly Anxious Anxious, Confused Confused, Lethargic
Base deficit^ 0 to -2 mEq/L -2 to -6 mEq/L -6 to -10 mEq/L -10 or less mEq/L
Need for blood products Monitor Possible Yes Massive transfusion protocol

^Base excess is the quantity of base (HCO3-, in mEq/L) that is above or below the normal range in the body. A negative number is called a base deficit and indicates metabolic acidosis.

  1. American College of Surgeons Committee on Trauma. Shock: in Advanced Trauma Life Support: Student Course Manual, ed 10. 2018. Ch 3:62-81