Treatment of diabetic ketoacidosis with subcutaneous insulin lispro: a review of the current evidence from clinical studies.

Abstract

AIM:

Low-dose intravenous infusions of regular insulin, usually initiated in the emergency department and continued in the intensive care unit (ICU), are the standard care for patients with diabetic ketoacidosis (DKA) to ensure rapid resolution of hyperglycaemia and ketoacidosis. Several studies have evaluated whether subcutaneous injections of the rapid-acting analogue insulin lispro may be an alternative to intravenous insulin infusion for avoiding ICU admissions of uncomplicated DKA cases.

METHODS:

This review summarizes the current clinical evidence for the effectiveness and safety of subcutaneous insulin lispro injections in non-severe DKA patients. Relevant studies were identified by a systematic literature search through the PubMed database.

RESULTS:

To date, four small randomized studies (156 patients overall; three studies in adults and one in paediatric patients with diabetes) have directly compared subcutaneous insulin lispro injections every 1-2h vs continuous intravenous infusions of regular insulin. Patients with severe complications were excluded. In all studies, the mean time to resolution of DKA was similar in both treatment groups [range (three studies): lispro 10-14.8h; regular insulin 11-13.2h]. The mean time to resolution of hyperglycaemia, total insulin doses required, number of hospitalization days and number of hypoglycaemic episodes were similar in both treatment groups; no severe complications or DKA recurrences were reported, and one study showed a 39% cost reduction for the insulin lispro group.

CONCLUSION:

In patients with mild-to-moderate DKA, subcutaneous injections of insulin lispro every 1-2h offer a feasible alternative to continuous intravenous infusions of regular insulin, and should now be evaluated in larger, more appropriately powered studies.

• Authors: M Vincent, E Nobécourt
• Journal: Diabetes & metabolism (Diabetes Metab) Vol. 39 Issue 4 Pg. 299-305 (Sep 2013) ISSN: 1878-1780 [Electronic] France
• PMID: 23642642 (Publication Type: Journal Article, Research Support, Non-U.S. Gov't, Review)
• Copyright: Copyright © 2013. Published by Elsevier Masson SAS.

Chemical References

• Insulin Lispro

Topics

• Adult
• Costs and Cost Analysis
• Diabetic Ketoacidosis (drug therapy, economics, epidemiology)
• Health Resources
• Humans
• Hypoglycemia (chemically induced, epidemiology)
• Injections, Subcutaneous
• Insulin Lispro (administration & dosage, adverse effects, economics)