Riddle et al developed a schedule for titrating insulin doses in type 2 diabetic that would achieve a given target fasting plasma glucose ("treat-to-target"). This can result in effective insulin therapy while minimizing the risk of adverse side effects. The authors are from the Insulin Glargine 4002 Study Investigators.
Parameters:
(1) mean of self-monitored fasting plasma glucose values over past 2 days
(2) severe hypoglycemia in preceding week (defined as need for assistance)
(3) minimum plasma glucose during past week
Initial dose of insulin: 10 IU per day at bedtime
Target fasting plasma glucose: 72 - 100 mg/dL
Mean Fasting Plasma Glucose for Past 2 Day |
Increase Over Previous Daily Dose |
>= 180 mg/dL |
8 IU per day |
140 - 179 mg/dL |
6 IU per day |
120 - 139 mg/dL |
4 IU per day |
101 - 119 mg/dL |
2 IU per day |
72 - 100 mg/dL |
no change |
Minimum Fasting Glucose in Past Week |
Severe Hypoglycemia Episode in Past Week |
Change in Insulin Dose |
56 to 71 mg/dL |
absent |
no change |
< 56 mg/dL |
NA |
reduce dose 2-4 IU per day |
NA |
present |
reduce dose 2-4 IU per day |
Purpose: To titrate a daily insulin dose in a Type 2 diabetic using the "treat to target" algorithm of Riddle et al.
Specialty: Endocrinology, Clinical Laboratory
Objective: dosage adjustments, adverse effects, prevention
ICD-10: T38.3, E11.8, E11.9,