Temperature Flashcards
indications
Baseline - comparisons
Monitor fluctuations
What regulates temperature?
Hypothalamus
Temperature ranges
Body temp is balance between heat gain and heat loss
Core temp avg 37
Nice 36.5-37.5
Different body sites - diff normal values
Recording sites
Skin Mouth Rectal Axillary Ear
Temp pregnancy and childbirth
Progesterone and raised metabolic rate increases amount of heat by 30 - maternal temp increases by 0.5%
Labour - rise may indicate infection/dehydration or increased muscular activity from uterine contractions - close observation needed
Hypothermia
<35%
Low grade pyrexia
38
Mild infection, allergy, thrombosis, wound, UTI, resp
NICE = fever in labour 38 or 37.5 x2 one hour apart
Hyperpyrexia
40 and above
Bacteriaemia, damage to hypothalamus or high environmental temperatures
How does body adapt to temperature changes
Heat loss - shivering goose bumps beh changes
Heat production - sweating flushed skin beh changes §§
Core/peripheral
Core avg 37 - warmest parts of body, chest brain abdomen organs
Peripheral - generated by skin and skeletal muscle, lower than core and helps regulate it
Cooler temp on skin so diff between temp recording sites
Procedure
I.c + discuss Wash PPE Disposable cover Place in position press start Remove when indicates Read temp and document Discard probe etc Explain and discuss, refer if abnormal q