Test 3- diabetes Flashcards
The bodies ability to maintain steady states of blood glucose for optimal functioning despite nutritional intake
Glucose regulation
Risk factors for diabetes mellitus ?
Poor wound healing , infection, ketoacidosis/causes
What are the different types of diabetes ?
Type 1- insulin dependent
Type 2-non insulin dependent
Gestational diabetes
Diabetes mellitus associated with other conditions or syndrome
How does type one diabetes work in the body
Destruction of beta cells decrease insulin production
How does type 2 diabetes work in body?
Decrease sensitivity of insulin receptor to insulin decrease uptake of glucose.
How does gestational diabetes work in the body? (Pathophysiology)
Chronic low grade inflammation in the body due to the stresses of being pregnant ?
This type of diabetes is more genetic, develops at adolescence, will be on insulin for he rest if your life
Ketoacidosis?
Type 1
This type of diabetes can be prevented from healthy diet and nutrition. May need insulin, medications such as metformin
Diabetes 2
Signs and symptoms that occur in all types of diabetes?
Three Ps - polyuria, polydipsia, polyphagia
Fatigue and weakness
Sudden vision changes
Tingling or numbness in hands or feet
Dry skin
Skin lesions or wounds that are slow to heal
Recurrent infections
Diagnosis for diabetes include :
Glucose higher than what?
Fasting glucose higher than?
200
125
If fasting glucose levels are normal, the diagnosis must be based on a ?
Glucose tolerance test
How to manage diabetes ?
Biggest thing is what?
Biggest thing- educating pt
Medications
Exercise
Monitoring glucose
Diet
Insulin preparations vary according to 3 main characteristics ?
Time of action
Species (source)
Manufacturer
Use insulin syringes with what on them?
Units
What part of body is for slow, medium, and fast acting insulin?
Slow - thigh/butt
Medium- under arms
Fast- stomach ? Lower back
There are two general approaches to insulin therapy?
Conventional - keep consistent
Intensive- inpatient
3 complications of insulin ?
Local allergic reactions
Systemic allergic reactions
Morning hyperglycemia
Alternative methods of insulin delivery
Insulin pens
Jet injectors
Insulin pumps
Inhalant insulin
Transplantation of pancreatic cells
Implantable and inhalant insulin
Types of oral anti diabetic meds to manage diabetes
When to administer?
Sulfonylureas
Biguanides
(Metformin, glayderide )
??
At meals or when doc orders
What is the best way to avoid diabetes ?
Management of controlling blood sugars
2 acute complications of diabetes related to short term imbalances in blood glucose ?
Hypoglycemia
Diabetic ketoacidosis
In elderly patients with diabetes low blood sugar is a concern for what reasons ?
Elderly people often live alone and do not recognize symptoms
It takes longer for meds to be excreted by the kidneys due to decreasing kidney function
Skipping meals may occur because of decreased appetite or money issues
Insulin error administration due to bad eye sight (overdose)
Low bs usually occur is who?
Elderly or type 1
High bs is what number?
Can do damage to what?
240 or higher
Eyes, kidneys , heart , nerves
Why to teach diabetics foot care?
Diabetics can’t always feel feet (neuropathy)
Very important to know patients history of what ?
Bs levels
Symptoms of low bs ?
Shaky, fast heart beat, sweating, dizzy, anxious, hungry, blurry vision, weakness or fatigue , headache, irritable