What does continuous subcutaneous insulin infusion involve?

Continuous subcutaneous insulin infusion involves delivering insulin through a pump. This method allows for a steady and continuous administration of insulin at a predetermined rate, known as the basal rate, which can be adjusted according to the individual’s needs. Additionally, a pump can deliver bolus doses of insulin when needed, such as before meals, without the need for multiple daily injections. This mode of delivery provides flexibility and can improve glycemic control for individuals with diabetes, making it a popular choice for managing blood glucose levels effectively.

The other methods mentioned, such as using a syringe for bolus doses, injecting insulin only at meal times, or applying insulin in patch form, are distinct from continuous subcutaneous infusion. Each of these alternatives offers different advantages and may not provide the same level of continuous insulin delivery that a pump does.