Switching from Biphasic Human Insulin to Premix Insulin Analogs: A Review of the Evidence Regarding Quality of Life and Adherence to Medication in Type 2 Diabetes Mellitus.

UNLABELLED: Diabetes is a growing public health concern. Effective use of therapies for this chronic disease is necessary to improve long-term prognosis, but treatment adherence can be difficult to promote in clinical practice, and insulin, in particular, can impact both positively and negatively on patients' quality of life (QoL). Currently, guidelines advocate for QoL as a treatment goal in its own right, with treatment decisions based on patient concerns regarding injection frequency and adverse events, as well as glycemic control. Successful insulin management ideally requires a regimen to replicate normal endogenous insulin release, and this was a key driver in the development of insulin analogs. These analogs have also been associated with lower hypoglycemia risk, lower levels of postprandial glucose excursions, better adherence, improved QoL, and higher patient satisfaction with treatment. Premixed insulin is prescribed for many patients with type 2 diabetes mellitus (T2D), as it combines both prandial and basal treatment, reducing the number of injections. Evidence suggests that premixed insulin analogs have advantages over conventional premixed human insulin for T2D treatment, but the objective of this review was to assess the evidence that switching from a biphasic human insulin to a biphasic insulin analog regimen improves patient QoL.

FUNDING: Novo Nordisk.