PMID- 23952467 OWN - NLM STAT- MEDLINE DCOM- 20140121 LR - 20181217 IS - 1742-1241 (Electronic) IS - 1368-5031 (Linking) VI - 67 IP - 9 DP - 2013 Sep TI - Choice of early treatment regimen and impact on beta-cell preservation in type 2 diabetes. PG - 876-87 LID - 10.1111/ijcp.12154 [doi] AB - The progressive deterioration of glycaemic control in individuals with type 2 diabetes mellitus (T2DM) results from insulin resistance combined with the ongoing loss of beta-cell function. Although it had been suggested that most beta-cell dysfunction occurs after the development of T2DM, studies have documented a substantial early loss of beta-cell function, particularly during the prediabetic state. In patients diagnosed with T2DM, beta-cell function continues to decline despite treatment with commonly prescribed antihyperglycaemic medications, and ultimately exogenous insulin administration is required to maintain optimal glycaemic control. Thus, interventions to address the early decline in beta-cell function could potentially alter the course of T2DM, preventing or delaying its onset and decreasing the incidence of complications. Original research and review articles on this topic were identified in a PubMed search from January 2000 through August 2012. Data from prospective studies and clinical trials suggest that lifestyle modifications and certain antihyperglycaemic medications, including thiazolidinediones (TZDs), glucagon-like peptide-1 (GLP-1) agonists, dipeptidyl peptidase-4 (DPP-4) inhibitors and insulin, may preserve or enhance beta-cell function. The implication of current data is that early initiation of lifestyle modifications and antihyperglycaemic agents that preserve beta-cell function might reverse or delay progression to T2DM in those with prediabetes. Moreover, improved beta-cell function may confer more durable glucose control and perhaps reduce/delay the incidence of diabetic complications. Long-term studies are needed to validate this hypothesis. CI - (c) Published 2013. This article is a U.S. Government work and is in the public domain in the USA. FAU - Mudaliar, S AU - Mudaliar S AD - Center for Metabolic Research, VA San Diego Healthcare System, San Diego, CA, USA. smudaliar@vapop.ucsd.edu LA - eng PT - Journal Article PT - Research Support, Non-U.S. Gov't PT - Review PL - India TA - Int J Clin Pract JT - International journal of clinical practice JID - 9712381 RN - 0 (Hypoglycemic Agents) RN - 0 (Insulin) SB - IM MH - Decision Making MH - Diabetes Complications/complications/drug therapy MH - Diabetes Mellitus, Type 2/*drug therapy MH - Disease Progression MH - Early Diagnosis MH - Humans MH - Hypoglycemic Agents/*therapeutic use MH - Insulin/metabolism MH - Insulin Secretion MH - Insulin-Secreting Cells/*drug effects/physiology MH - Risk Reduction Behavior EDAT- 2013/08/21 06:00 MHDA- 2014/01/22 06:00 CRDT- 2013/08/20 06:00 PHST- 2012/10/12 00:00 [received] PHST- 2013/02/15 00:00 [accepted] PHST- 2013/08/20 06:00 [entrez] PHST- 2013/08/21 06:00 [pubmed] PHST- 2014/01/22 06:00 [medline] AID - 10.1111/ijcp.12154 [doi] PST - ppublish SO - Int J Clin Pract. 2013 Sep;67(9):876-87. doi: 10.1111/ijcp.12154.