Which of the following mechanisms best describes the mode of action of the sulphonylurea class of drugs?
Responda
Stimulates insulin synthesis.
Enhances insulin binding to the beta cell insulin receptor.
Stimulates insulin secretion.
Stimulates conversion of proinsulin to insulin and C-peptide.
Stimulates beta cell proliferation.
Questão 2
Questão
The deterioration in glycaemic control over time seen in patients with type 2 (non-insulin-dependent) diabetes mellitus is primarily due to:
Responda
medication non-compliance.
increasing insulin resistance.
increasing obesity.
decreasing insulin secretion.
reduced energy expenditure
Questão 3
Questão
Which of the following drugs used in diabetes treatment is most likely to cause hypoglycemia?
Responda
Repaglinide.
Metformin.
Acarbose.
Rosiglitazone.
Orlistat.
Questão 4
Questão
In a patient with Type 2 diabetes which of the following co-existing clinical situations is the strongest contraindication to the use of a thiazolidinedione drug?
Responda
Fatty liver disease.
Peripheral vascular disease.
Severe congestive cardiac failure.
Proliferative diabetic retinopathy.
Serum creatinine 200μmol/L.
Questão 5
Questão
In patients with Type 1 Diabetes, the greatest benefit in using a long acting insulin analogue is in reducing which of the following
Responda
Diabetic Retinopathy
Nocturnal hypoglycemia
insulin hypersensitivity
preprandial hyperglycemia
microalbuminuria
Questão 6
Questão
Glucagon-like peptide–1, secreted postprandially by the L-cells in the intestine, increases which of the following?