Mod 10 Flashcards
(114 cards)
Define insulin:
Breaks down sugar from absorption
Define glucose:
Sugar
Define hyperglycaemia:
High blood sugar
Define hypogylcemia/ insulin shock
Low blood sugar
Define subcutaneous:
Below skin (fatty tissue)
Define Polyuria:
Excessive urination
Define polydipsia:
Excessive (extreme) thirst
Define polyphagia:
Excessive hunger
What is a normal blood sugar:
4-7mmol
When does blood sugar increase:
When we eat.
- not unusual to have a BG reading of up to 11mmol PC meals
Some causes of diabetes:
Genetics Lifestyle Age Wt Inactivity Diet
Signs and symptoms of hyporglycemia/ insulin shock:
- cold clammy skin
- trembling
- lack of motor coordination
- fatigue
- confusion
- blurred vision
- headache
- dizziness
- nausea
- fainting
- unconsciousness
Signs and symptoms of hyperglycaemia:
- increased thirst
- increased urination
- sweet odour to the breath
- fatigue
- confusion
- high levels of keystones in urine
- wt loss
- blurred vision
- dry mouth
When checking a diabetics foot what should you look for?
- cracks: they don’t produce oil normally so their feet tend to dry and crack quicker. Put creams on their feet, but avoid between toes
- blisters: caused from not proper fitting shoes
- open areas: ulcers
- redness:
- calluses:
- corns: send them to foot care clinic
What is the psw role when working with a diabetic
- help with diet
- encourage excercise
- check blood sugar
- check feet
- might have to give them insulin
Should u cut a diabetics toe nail:
Never
Define Ileostomy:
- It is in the sml intestine. Stoma is between the ilium and admoninal.
- Food goes here first when digesting
- It is in liquid form
*It can be reversed
Define Colostomy:
- Lg intestine: a stoma between the colon and abdominal wall
- flatus/feces pass through the stoma (thickened, more formed, looks like poop)
- location depends on the site of the disease or injury.
*It can be reversible
How to do colostomy care:
- get supplies
- look for skin breakdown& redness
- only wash skin with water, only use soap if focus is on skin, rather then that avoid soap as it can leave a drying film on the skin
- ensure skin is dry or barrier won’t stick properly
- measure your stoma
- cut barrier as close as possible to the stoma without touching the stoma. This helps prevent skin break down.
- apply paste to barrier
- position barrier& push so it seals properly
- put on pouch so it hangs straight down
- put end on one half of clip. Fold and clip. Make sure to hear the clip snap
What can casts be made from:
Plastic, fibre or plaster
Fibre glass casts
Dry quickly
Plaster casts:
- Can take up to 24-48h to dry
- are inflated to compress the injury or fracture.
- keep plaster cast dry
- do not let the ct insert anything in the cast to scratch with. Can cause skin break down, which then can lead to infections.
- elevate to prevent edema
When cast caring report immediately when?
- pain: warning signs that there may be pressure ulcers, poor circulation or nerve damage.
- swelling or c/o tight cast
- numbness
- pale skin
- cyanosis
- chills, fever, nausea, odour or drainage under cast.
What is Osteoporosis?
- bones are porous& brittle& can break easily
- affects the hips, spine and wrists
- most common is post-menopausal women