SP02- Peripheral Capillary Oxygen Saturation Flashcards
(10 cards)
What is peripheral capillary oxygen saturation
Measures amount of oxygen saturated haemoglobin in the blood compared to the amount available
Abnormalities
-Lung problems
-neurological
-muscular issues
-circulatory issues
-environmental issues
Lung problems (abnormality) examples
-Primarily restrictive but also obstructive disease
-examples- COPD, asthma, pulmonary embolism
Neurological causes examples
-Stroke
-head injuries
-spinal cord injuries
Muscular issues examples
Muscular dystrophy
Circulatory issues examples
-Heart failure
-shock
-anaemia (low haemoglobin)
Environmental issues examples
-High altitude
-sedation
-c02 poisoning
Why would someone be on oxygen?
-If SP02 levels are low
-if their respiratory rate is low then the amount of haemoglobin being saturated will also decrease. Unless they have anaemia and they have less haemoglobin in general.