Medtronic Revel Uživatelská příručka stáhnout pdf (Strana 101)

Example 5: Blood glucose below target (low blood glucose) with active insulin

Another day at school, Michael is getting ready to eat lunch. He tests his blood glucose with his meter

and finds it at 70 mg/dL (3.9 mmol/L), which is below his Low BG target of 90 mg/dL (5.0 mmol/L). His

reading is automatically sent to his pump.

When prompted by the Bolus Wizard feature, he enters his carbohydrate amount of 60 grams in the

ENTER FOOD screen. Based on his settings, and despite 1.5 units of active insulin, his pump will suggest

that he take 3.5 units of insulin.

Food estimate:

Carb grams ÷ Carb ratio = Units of insulin

60 g ÷ 15 g/u = 4 units

Correction estimate:

(Current BG - Low BG Target) ÷ Insulin sensitivity - Active insulin= Units of insulin

(70 mg/dL - 90 mg/dL) ÷ 40 mg/dL/u - 0* = -0.5 units, or

(3.9 mmol/L - 5.0 mmol/L) ÷ 2.2 mmol/L/u - 0* = -0.5 units

NOTE: *When the current BG is below the Low BG Target, an active insulin amount is not considered

in the Bolus Wizard feature calculations.

Total bolus estimate:

Food estimate + Correction estimate = Units of insulin

4 units + (-0.5) units = 3.5 units

Using the Bolus Wizard feature80

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Medtronic Revel Uživatelská příručka Strana 101