PMID- 21680984 OWN - NLM STAT- MEDLINE DCOM- 20110824 LR - 20181201 IS - 1941-9260 (Electronic) IS - 0032-5481 (Linking) VI - 123 IP - 4 DP - 2011 Jul TI - Iatrogenic hypoglycemia in patients with type 2 diabetes: comparison of insulin analog premixes and human insulin premixes. PG - 7-16 LID - 10.3810/pgm.2011.07.2299 [doi] AB - Severe iatrogenic--or therapy-induced--hypoglycemia has been associated with mortality rates as high as 10% in patients with type 2 diabetes mellitus (T2DM), and is therefore one of the most significant barriers to glucose management in this patient population. Therapy with modern insulin analogs has been shown to cause significantly less hypoglycemic episodes than human insulins in basal-bolus regimens. This systematic review examines whether a similar benefit has been observed with the insulin analog premixes (aspart 70/30, lispro 75/25, or lispro 50/50) relative to human insulin premix (human 70/30). Consistent with a prior meta-analysis, the results presented here reconfirm that overall hypoglycemia risk is similar after treatment with either an analog premix or a human premix in many populations of patients with T2DM. However, several studies found a benefit for the analog premixes in a subset of patients who were under more challenging glucometabolic conditions, in particular those later in disease progression or those undergoing post-injection exercise. Pharmacokinetic and pharmacodynamic studies indicate that this may occur because a larger proportion of total analog premix activity is absorbed and utilized during the immediate postprandial period, when it is most acutely needed, compared with human premixes. Consequently, with analog premixes, less insulin activity is available during the inter-meal fasting period, when hypoglycemia is most likely to occur. Given the clinical significance of iatrogenic hypoglycemia, these potential hypoglycemic benefits of analog premixes relative to human premixes in some patients with T2DM may need to be factored into the therapeutic decision-making process. FAU - Martorella, Andrew J AU - Martorella AJ AD - New York-Presbyterian/Weill Cornell Medical Center, Manhattan Endocrinology, PLLC, New York, NY 10065, USA. md212@verizon.net LA - eng PT - Comparative Study PT - Journal Article PT - Research Support, Non-U.S. Gov't PT - Review PT - Systematic Review PL - England TA - Postgrad Med JT - Postgraduate medicine JID - 0401147 RN - 0 (Insulin) RN - 0 (Insulin Lispro) RN - D933668QVX (Insulin Aspart) SB - IM MH - Clinical Trials as Topic MH - Diabetes Mellitus, Type 2/blood/*drug therapy MH - Humans MH - Hypoglycemia/*chemically induced MH - Insulin/administration & dosage/adverse effects/*analogs & derivatives/pharmacokinetics/therapeutic use MH - Insulin Aspart MH - Insulin Lispro EDAT- 2011/06/18 06:00 MHDA- 2011/08/25 06:00 CRDT- 2011/06/18 06:00 PHST- 2011/06/18 06:00 [entrez] PHST- 2011/06/18 06:00 [pubmed] PHST- 2011/08/25 06:00 [medline] AID - 10.3810/pgm.2011.07.2299 [doi] PST - ppublish SO - Postgrad Med. 2011 Jul;123(4):7-16. doi: 10.3810/pgm.2011.07.2299.