Serum lipoprotein(a), and plasminogen activator inhibitor-1 in uncomplicated type 2 diabetes mellitus: a case-control study.

UNLABELLED

Increased levels of lipoprotein (a) [Lp(a)] are indicative of coronary artery disease (CAD). Dyslipidemia, which is an established risk factor for CAD, is also an additional adverse effect of uncontrolled type 2 diabetes. Procoagulant and fibrinolytic indicators have been linked to the development of type 2 diabetes. Plasminogen activator inhibitor-1 (PAI-1), plays a significant negative regulatory role in fibrinolysis, through its function as the main inhibitor of tissue plasminogen activator. This study was designed to investigate the levels of Lp(a) and PAI-1 in uncomplicated type 2 diabetic patients and their association with healthy controls.

MATERIALS AND METHODS

A case-control study designed for the estimation of Lp(a) and PAI-1 in serum after collecting blood samples from type 2 diabetic patients at the Layla Qasim Diabetic Center in Erbil, Iraq. The study included 90 participants, of whom 30 were healthy controls (15 males and 15 females). The remaining 60 cases were patients with type 2 diabetes with a duration of up to 6 years (30 males and 30 females).

RESULTS

Serum Lp(a) and PAI-1 levels were significantly lower in type 2 diabetic patients than in controls (<0.01), this is an opposite result that usually happen in uncontrolled and complicated diabetic patients.

CONCLUSIONS

The results were clearly stated a beneficial effect of Metformin on the levels of Lp(a) and PAI-1 in type 2 diabetes, so lowering their concentrations would help prevention of CAD, a known cause of death in diabetic patients.