JM is a 32-year-old women who comes to your diabetic clinic with complain of several episodes of hypoglycemia. She is on Insulin NPH/regular 70/30, 22 units twice a day with breakfast and dinner. 8 units with lunch.
After discussing with physician you decide to decrease the total daily insulin by 10% and change to insulin glargine once a day and Insulin Lispro three time a day at ratio of 50:50 - 50 % of long and 50 % of short acting insulin.
What is her new insulin regimen? Round down to the nearest 1 unit.
Correct Answer: C
Explanation
22 * 2 + 7 = 51 units of total insulin per day. Decrease by 10% 51 units * 0.9 = 45.9 units per day round up to
46 units. 46 units * 0.50 = 23 units, administer 23 units of insulin glargine once daily. 46 units * 0.50 = 23 units total Insulin Lispro. Round down, divided by three times a day, 7 units 3 times a day with meals.