Patterns and trends in insulin initiation and intensification among patients with Type 2 diabetes mellitus in the Middle East and North Africa region

Diabetes Res Clin Pract. 2019 Mar:149:18-26. doi: 10.1016/j.diabres.2019.01.017. Epub 2019 Jan 14.

Abstract

Aim: Current and future estimates of the burden of diabetes in the Middle East and North Africa (MENA) region are among the highest in the world. VISION, an 18-month observational study, explored patterns of insulin initiation and intensification in T2DM patients in the MENA region.

Methods: 1192 patients aged ≥18 years were enrolled from Algeria, Egypt, Saudi Arabia and the UAE. Treating physicians recorded participants' data. Patient-reported outcomes (PROs) were assessed using questionnaires completed by participants.

Results: 67.6% patients had HbA1c ≥9% at insulin initiation, with a mean HbA1c of 9.9%, despite 68.3% patients being on ≥2 oral anti-diabetics, indicating a significant delay in insulin initiation. Basal insulin was initiated in 50.6% and premixed insulin in 46.3% patients. After 18 months, changes in insulin therapy were observed in 33.7% patients, while 39.6% patients achieved HbA1c levels of <7.5%. The proportion of patients completely satisfied with their insulin treatment, and the QoL increased over the study course.

Conclusion: Results support that timely initiation and early intensification of insulin therapy are necessary in the region to achieve adequate and timely glycemic control and to prevent diabetic complications.

Keywords: Clinical inertia; Insulin regimens; Middle East and North Africa; Observational; Type 2 diabetes mellitus.

MeSH terms

  • Africa, Northern
  • Aged
  • Diabetes Mellitus, Type 2 / drug therapy*
  • Diabetes Mellitus, Type 2 / pathology
  • Female
  • Humans
  • Hypoglycemic Agents / pharmacology
  • Hypoglycemic Agents / therapeutic use*
  • Insulin / pharmacology
  • Insulin / therapeutic use*
  • Male
  • Middle Aged
  • Middle East
  • Prospective Studies

Substances

  • Hypoglycemic Agents
  • Insulin