Does Management of Diabetic Ketoacidosis with Subcutaneous Rapid-acting Insulin Reduce the Need for Intensive Care Unit Admission?

BACKGROUND

In the last 20 years, rapid-acting insulin analogs have emerged on the market, including aspart and lispro, which may be efficacious in the management of diabetic ketoacidosis (DKA) when administered by non-intravenous (i.v.) routes.

CLINICAL QUESTION

In patients with mild-to-moderate DKA without another reason for intensive care unit (ICU) admission, is the administration of a subcutaneous (s.c.) rapid-acting insulin analog a safe and effective alternative to a continuous infusion of i.v. regular insulin, and would such a strategy eliminate the need for ICU admission?

EVIDENCE REVIEW

Five randomized controlled trials were identified and critically appraised.

RESULTS

The outcomes suggest that there is no difference in the duration of therapy required to resolve DKA with either strategy.

CONCLUSION

Current evidence supports DKA management with s.c. rapid-acting insulin analogs in a non-ICU setting in carefully selected patients.

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