1.signs and symptoms that suggest prediabetes to type 2 diabete sinclude:
Prediabetes means the blood glucose levels are higher than normal but not highenough to be diagnosed as diabetes. Prediabetes usually occurs in people who already have some insulin resistance or whose beta cells in the pancreas are not making enough insulin to keep blood glucose in the normal range.
Prediabetes patients are at high risk of developing type 2 diabetes.If they are pregnant they are at high risk of developing gestational diabetes.
3.Type 1 diabetes patients match their intake of carbohydrates with their insulin dose.
Bolus – Carbohydrate coverage
The bolus dose for food coverage is prescribed as an insulin to carbohydrate ratio. The insulin to carbohydrate ratio represents how many grams of carbohydrate are covered or disposed of by 1 unit of insulin.
Generally, one unit of rapid-acting insulin will dispose of 12-15 grams of carbohydrate. This range can vary from 6-30 grams or more of carbohydrate depending on an individual’s sensitivity to insulin. Insulin sensitivity can vary according to the time of day, from person to person, and is affected by physical activity and stress.
Bolus – High blood sugar correction
(also known as insulin sensitivity factor)
The bolus dose for high blood sugar correction is defined as how much one unit of rapid-acting insulin will drop the blood sugar.
Generally, to correct a high blood sugar, one unit of insulin is needed to drop the blood glucose by 50 mg/dl. This drop in blood sugar can range from 30-100 mg/dl or more, depending on individual insulin sensitivities, and other circumstances.
Examples.
To calculate the carbohydrate coverage dose, high blood sugar correction dose and the total mealtime insulin dose.
Example #1: Carbohydrate coverage at a meal
First, you have to calculate the carbohydrate coverage insulin dose using this formula:
CHO insulin dose =
Total grams of CHO in the meal
÷ grams of CHO disposed by 1 unit of insulin
(the grams of CHO disposed of by 1 unit of insulin is the bottom
number or denominator of the Insulin:CHO ratio).
For Example #1, assume:
To get the CHO insulin dose, plug the numbers into the formula:
CHO insulin dose =
Total grams of CHO in the meal (60 g)
÷ grams of CHO disposed by 1 unit of insulin (10) = 6
units
You will need 6 units of rapid acting insulin to cover the carbohydrate.
Example #2: High blood sugar correction dose
Next, you have to calculate the high blood sugar correction dose.
High blood sugar correction dose =
Difference between actual blood sugar and
target blood sugar*
÷ correction factor.
*Actual blood sugar minus target blood sugar
For Example #2, assume:
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