OmniPod UST400, Руководство пользователя

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Understanding PDM and Pod Function 12 12 Understanding PDM and Pod Function
Example 2: Not eating, BG above target, 1 U meal IOB,1 U correction IOB
Target BG (target): 5.6 mmol/L
Current BG (current): 8.4 mmol/L
IC Ratio: 1:15
Correction Factor (CF): 2.8
Carb intake: 0 grams carbohydrate (carbs)
Meal IOB: 1 U
Correction IOB: 1 U
Preliminary correction bolus
8.4 mmol/L[current] – 5.6 mmol/L [target] = 1 U preliminary correction bolus
2.8 [CF]
Preliminary meal bolus
0 [carbs] = 0 U preliminary meal bolus
15 [IC Ratio]
Correction bolus
= 1 U preliminary correction - 1 U meal IOB -1 U correction IOB
= 0 U
Note:
A bolus can never be less than zero, therefore the correction bolus is
zero (and not -1). However, there is one unused (remaining) correction IOB.
Meal bolus
= 0 U preliminary meal bolus - 1 U unused correction IOB
= 0 U (because a bolus can never be less than zero)
Suggested bolus dose
= 0 U correction bolus - 0 U meal bolus
= 0 U insulin