Diabetes Flashcards
(41 cards)
What is the primary cause of Type 1 Diabetes?
Autoimmune destruction of insulin-producing beta cells in the pancreas.
Which type of diabetes is characterized by insulin resistance?
Type 2 Diabetes.
What is the main treatment for Type 1 Diabetes?
Insulin therapy.
What does DKA stand for?
Diabetic Ketoacidosis.
What are the classic symptoms of DKA?
Polyuria, polydipsia, nausea, vomiting, abdominal pain, and altered mental status.
What is a common precipitating factor for DKA?
Infection.
What is the primary treatment for DKA?
Fluid replacement and insulin administration.
What does HHNS stand for?
Hyperglycemic Hyperosmolar Nonketotic Syndrome.
Which population is most commonly affected by HHNS?
Older adults with Type 2 Diabetes.
What is the hallmark of HHNS?
Severe hyperglycemia without significant ketosis.
What is a key difference between DKA and HHNS?
DKA involves ketoacidosis; HHNS does not.
What laboratory finding is typically elevated in DKA?
Blood ketones.
What is the recommended blood glucose level for patients with diabetes?
Below 180 mg/dL postprandial and below 130 mg/dL fasting.
What is the role of glucagon?
To raise blood glucose levels by promoting glycogenolysis and gluconeogenesis.
Which medication class is used as a first-line treatment for Type 2 Diabetes?
Biguanides, such as Metformin.
What is the significance of the A1C test?
It measures average blood glucose levels over the past 2-3 months.
What is the target A1C level for most adults with diabetes?
Below 7%.
What are the long-term complications of uncontrolled diabetes?
Neuropathy, nephropathy, retinopathy, and cardiovascular disease.
What is the primary mechanism of action of insulin?
To facilitate the uptake of glucose into cells.
What is a common side effect of insulin therapy?
Hypoglycemia.
What dietary advice is typically given to patients with diabetes?
Focus on complex carbohydrates and monitor portion sizes.
What is the function of the pancreas in diabetes?
To produce insulin and glucagon to regulate blood glucose levels.
What is the role of exercise in diabetes management?
To improve insulin sensitivity and help control blood sugar levels.
What is a common symptom of hypoglycemia?
Sweating, shaking, and confusion.