Is glycemic control in patients with type-2 diabetes in Rawalpindi improving?

BACKGROUND Glycaemic control is critical for managing diabetes and related complications. Considering high prevalence of Diabetes in Pakistan, our study aimed to assess the status of glycaemic control in Type-II Diabetics by measurement of HbA1c from 2005-2007 at Rawalpindi. We also evaluated changes in its trends in relation with sex and age. METHODS It was a retrospective analysis of data from Clinical Pathology Laboratory, Army Medical College, Rawalpindi during 2005-2007. A total of 2875 patients, aged 24-70 years, taking oral hypoglycaemic agents, were included. HbA1c was measured by using Human kit. International Diabetes Federation guidelines, < or = 6.5%, 6.6%-8.4% and > or = 8.5% were used to classify patients into good, fair and poor control categories. RESULTS The number of patients (n = 2875) tested for HbA1c increased from 904,974 to 997 during 2005-2007. The patients had an age of 48 +/- 13 years and comprised of 54% males and 46% females. Improvement in patient's glycaemic control among the three categories during 2005 to 2007 was as follows: good (41% vs 47%), fair (38% vs 40%) and poor (21% vs 13%) respectively. The average HbA1c values improved from 7.25 % in 2005 to 6.69% in 2007 (p < 0.05). Overall, males (45%) and youngest age group (53%) patients had good diabetic control. CONCLUSION Glycaemic control improved in diabetic patients from 41% to 47% during 2005-2007 at Rawalpindi. Males, especially the youngest patients comprised majority of good control population. For effective disease management and optimal HbA1c values, a combined effort by the patient and physician is required.