Insulin Pump Therapy: Who, Why, and How

Q How do you initiate insulin pump therapy?

With any new treatment, clear communication is key. Patients should schedule specific appointments with their provider and diabetes team to know what is expected from both parties during this process.

Pump selection should be individualized choice, depending on the patient’s goals, lifestyle, and a thorough review of the pros and cons of each pump. When a selection has been made, patients can begin testing—at least four times daily, before meals and at bedtime, as required by most insurers. Representatives from the pump’s manufacturer can be a helpful resource for questions about the particular pump, as well as a liaison to the insurance company if clarifications are needed.

Each practice is different, but once insurance coverage is determined, the patient may be asked to review his/her food log with the team. Those who count carbohydrates may be assessed for their ability to accurately measure and record this information, since it improves the accuracy of insulin boluses and effectiveness of treatment. Patients who do not count carbs should be advised of alternative options, such as capping meals at a certain carbohydrate amount (eg, 60 to 75 g, based on labels) or carbohydrate exchanges (eg, if a typical serving size is 15 g, patients may have 3 servings per meal).

The comfort level of the practice and the care team, as well as the patient, may influence how pump therapy is initiated. Some care teams may decide to do a trial run with saline for safety, to ensure the patient is using the pump properly before advancing to insulin.