Quantitative Association of Platelet-Rich Fibrin (PRF) and Hyperacute Serum (HAS) with Glycemic Control (HbA1c) in Chronic Periodontitis Patients: An Ex vivo Study.

Aim: To evaluate correlation of PRF and HAS with glycemic control (HbA1c) and other systemic parameters amongst the chronic periodontitis patients. Materials and Methods: Twenty-seven non-smoker, non-tobacco users, non-alcoholic moderate chronic periodontitis volunteers (Stage II, Grade A or B), aging between 40 and 50 years of both genders with type 2 diabetes mellitus (T2DM, HbA1c >6.5%) or without T2DM (HbA1c <6.5%), were recruited. After recording vitals and demographic parameters, 20 ml of intravenous fasting blood was collected, of which 11 ml blood was used for investigating complete blood count, lipid profile, glycated hemoglobin (HbA1c), C-reactive protein, and fasting insulin level. As per the standard protocol, PRF and HAS was prepared from the 9-ml blood sample of the patients. PRF obtained was quantified using Wensar's analytical balance with a readability of 0.0001 g. Prepared HAS from the fibrin clot was quantified using a micropipette and stored in 2 ml Eppendorf vials. Results: Mean values of PRF and HAS obtained in the study were 2.0089 ± 0.844 g (ranged between 0.0 g and 3.968 g) and 1.540 ± 0.552 ml (ranged between 0.00 and 3.500 ml), respectively. The amount of PRF and HAS obtained were significantly higher in non-diabetic patients (mean 2.3093 g and 1.743 ml, respectively) as compared to diabetic patients (mean 1.5762 g and 1.266 ml, respectively). Results suggested a significant correlation between HbA1c level and quantification of PRF ( Conclusion: Within the limitation of the present study, it can be concluded that a significant correlation exists between the HbA1c level and quantification of PRF and HAS.