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4 Cards in this Set
- Front
- Back
Class 1 haemorrhage |
-15% of blood volume
-vital signs unchanged or postural hypotension Rx: rapidly infuse 1-2L of crystalloid |
|
Class 2 haemorrhage
|
-15-30% blood volume
- vital signs: mildly tachycardic, normotension or postural hypotension -Rx rapidly infuse 2L of crystalloid |
|
Class 3 haemorrhage
|
-30-40% blood volume
- vital signs: tachycardia, tachyopnoea, hypotension, delayed capillary refill, oliguria Rx: rapidly infuse crystalloid 2L, check Hb and give blood |
|
Class 4 haemorrhage
|
->40% blood volume
vital signs: severe tachycardia, profound hypotension, tachyopnoea, delayed capillary refill, oliguria and altered mental state Rx: transfuse blood to maintain O2 transport |