The American journal of the medical sciences
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Randomized Controlled Trial Comparative Study Clinical Trial
Combined therapy for obese type 2 diabetes: suppertime mixed insulin with daytime sulfonylurea.
Combined insulin and sulfonylurea therapy for type 2 diabetes may improve the effectiveness of a single injection of insulin, thereby postponing the need for multiple injections. This concept was tested in 21 obese subjects imperfectly controlled by 20 mg of glyburide daily in a double masked, placebo-controlled, parallel design, 16-week protocol. Premixed 70% NPH/30% Regular insulin was taken before supper, and the dosage was adjusted weekly by an algorithm seeking nearly normal fasting glycemia. ⋯ Fasting serum free insulin values increased 58% from baseline after insulin therapy in the insulin-only group (p less than 0.05) but did not increase with combined therapy. Weight gain was similar in the two groups. These data support this form of combined therapy as one option for treating obese persons with type 2 diabetes no longer responsive to oral therapy alone.
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Amiodarone is an effective antiarrhythmic agent whose utility is limited by many side-effects, the most problematic being pneumonitis. The pulmonary toxicity of amiodarone is thought to result from direct injury related to the intracellular accumulation of phospholipid and T cell-mediated hypersensitivity pneumonitis. ⋯ While withdrawal of amiodarone leads to clinical improvement in majority of cases, this is not always possible or advisable. Dose reduction or concomitant steroid therapy may have a role in selected patients.