Individualizing insulin management. Three practical cases, rules for regimen adjustment

Many patients with diabetes become frustrated by the tedium of inflexible insulin instructions and unpalatable dietary restrictions. They lose confidence when their blood glucose levels fluctuate widely, and they may begin to think of themselves as "bad diabetics." Therefore, choosing the appropriate insulin and injection regimen for each patient is essential. Coordinated efforts by a concerned team of diabetes educators, dietitians, and physicians enhance the effectiveness of treatment. Patients should be taught how to count carbohydrates, select foods with a low glycemic index, and adjust their insulin regimen by using sliding scales based on the 1500 or 1800 rule. Regular exercise and solid emotional support from family and friends also are helpful. By teaching patients the rules for insulin management, physicians can empower them to be much more actively involved in their own care and to lead healthier lives.