Bloody ass PCB cards Flashcards
Diabetes Mellitus is defined as a group of __________ __________ by abnormal glucose metabolism, with the key feature of elevated ________ __________.
metabolic disorders, blood glucose
Insulin is secreted by the ______ cells in the Islets of Langerhans in the _________
beta, pancreas
In a normal person, insulin helps glucose move from the bloodstream into the ______.
Cells
In diabetes, the body is unable to effectively use the __________ produced.
Insulin
An increase in blood glucose level is known as ______________.
hyperglycaemia.
In Type 1 Diabetes Mellitus, the ___________ system attacks and destroys insulin-producing cells.
immune
In Type 2 Diabetes Mellitus, the body doesn’t make enough insulin or the cells don’t respond normally to ___________.
pancreas
___________ Diabetes develops during pregnancy.
Gestational
A potential acute complication of diabetes is ____________, which is low blood sugar.
hypoglycaemia
A potential acute complication of diabetes is _______________, which is high blood sugar.
hyperglycaemia
Diabetic ____________ is a chronic complication affecting the eyes.
retinopathy
Diabetic ______________ is a chronic complication affecting the kidneys
nephropathy
Frequent urination is also known as ___________.
Polyuria
Excessive thirst is also known as ___________.
Polydipsia
Excessive hunger is also known as ___________.
Polyphagia
If a patient is alert and conscious during hypoglycaemia, you can serve them?
Glucose drink – 15gm of glucose powder, 100mls of water
List 3 signs and symptoms of Diabetes Mellitus
Poor wound healing, Polyuria, blurred vision
Explain 4 differences between Type 1 and Type 2 Diabetes Mellitus. (Draw a table format).
Type 1:
a. Diagnosed in childhood/ adolescence
b. Not related with excess body weight
c. Sudden onset of signs and symptoms
d. Totally dependent of subcutaneous insulin injection for survival
Type 2:
a. Diagnosed in adults over 40 years of age
b. Often related to excess body weight
c. Gradual onset of signs and symptoms
d. May require either oral hypoglycaemic medications or administer subcutaneous insulin injection to control blood glucose
Describe 5 nursing interventions a patient with a knowledge deficit related to diabetes management. Support your answer with rationale.
a. Explain the importance of inserting the needle 90^ to the skin – to ensure deep subcutaneous administration of insulin.
b. Explain the injection sites should be at least 2 finger spacing apart & to rotate the injection sites – Injections at the same site may result in hardening of the skin.
c. Guide patient on how to accurately withdraw insulin from the vital using insulin syringe – To build patient’s confidence & to ensure accurate dosage of insulin is withdrawn for administration.
d. Teach patient to check expiration date on insulin vital & when to discard after opening – Insulin will lose its efficiency when it’s past expiry date.
e. Educate patient on proper storage of insulin – Extreme temperature will make isulin lose its efficiency.
Outline 5 health education on diabetic foot care. Support your answer with rationale.
a. Avoid applying moisturisers between the toes – Excess moisture between the toes can promote fungal growth.
b. Avoid massage machine, foot reflexology, acupuncture & food massage walking path – To minimize chances of injury.
c. Never Walk barefoot – Increases the risk of injury.
d. Always wear a pair of cotton socks or stockings with your shoes – To minimize infection due to dampness.
e. Wear comfortable & well fitted covered shoes – Proper footwear reduces pressure point & friction thus minimize cut or injury.
Define hyperglycaemia.
Elevate blood glucose level of more than 10mmol/L due to relative or absolute insulin deficiency.
Identify 5 signs and symptoms of hyperglycaemia.
Muscle cramps, dry mouth, polydipsia, blurred vision, sweet fruity smelling breath
Outline briefly 2 medical management for hyperglycaemia.
a. Monitor patient’s blood glucose level every 15 minutes as ordered by doctor
b. Blood specimen for urgent blood glucose if ordered.
Define the term hypoglycaemia.
Abnormally low blood glucose level, less than 4mmol/L.