Reported Benefits of Insulin Therapy for Better Glycemic Control in Type 2 Diabetic Patients-Is This Applicable in Saudi Patients?

10.4137/CMED.S38077

Wafaa AlSaggaf；Mohammed Asiri；Balgees Ajlan；Alaa Bin Afif；Roaa Khalil；Anas Bin Salman；Ahmed Alghamdi；Osama Bashawieh；Atheer Alamoudi；Abeer Aljahdali；Nouf Aljahdali；Hussam Patwa；Mohammed Bakhaidar；Suhad M. Bahijri；Maimoona Ahmed；Khalid Al-Shali；Samia Bokhari；Amani Alhozali；Anwar Borai；Ghada Ajabnoor；Jaakko Tuomilehto

type 2 diabetes mellitus ； glycemic control ； treatment regimen ； insulin ； hypoglycemic agents ； glycated hemoglobin

Clinical Medicine Insights: Endocrinology and Diabetes

2016期（2016 / 12 / 01）

13 - 17

英文

AIM: To compare the effect of different treatment regimens (oral hypoglycemic agents [OHGs], insulin therapy, and combination of both) on glycemic control and other cardiometabolic risk factors in type 2 diabetes mellitus (T2DM) patients in Saudi. SUBJECTS AND METHODS: Patients with T2DM, but no serious diabetic complications, were randomly recruited from the diabetes clinics at two large hospitals in Jeddah, Saudi Arabia, during June 2013 to July 2014. Only those without change in treatment modality for the last 18 months were included. Blood pressure and anthropometric measurements were measured. Treatment plan was recorded from the patients’ files. Fasting blood sample was obtained to measure glucose, HbA1c, and lipid profile. RESULTS: A total of 197 patients were recruited; 41.1% were men and 58.9% were women. The mean (±SD) age was 58.5 ± 10.5 years. Most patients (60.7%) were on OHGs, 11.5% on insulin therapy, and 27.7% were using a combination of insulin and OHGs. The mean HbA1c was lower in patients using OHGs only, compared with means in those using insulin, or combined therapy in patients with disease duration of ≦10 years (P = 0.001) and also in those with a longer duration of the disease (P ＜ 0.001). A lower mean diastolic and systolic blood pressure was found among patients on insulin alone (P ＜ 0.01). No significant differences were found in lipid profiles among the groups. CONCLUSION: Insulin therapy, without adequate diabetes education, fails to control hyperglycemia adequately in Saudi T2DM patients. There is a challenge to find out reasons for poor control and the ways as to how to improve glycemic control in T2DM.