Systemic lycopene as an adjunct to scaling and root planing in chronic periodontitis patients with type 2 diabetes mellitus

• Published in: Journal of International Society of Preventive & Community Dentistry Vol. 5; no. Suppl 1; pp. S25 - S31
• Main Authors: Reddy, Panthula Veerendra Nath, Ambati, Manasa, Koduganti, Rekharani
• Format: Journal Article
• Language: English
• Published: India Medknow Publications & Media Pvt. Ltd 01.05.2015; Medknow Publications & Media Pvt Ltd
• Subjects: Chronic illnesses; Diabetes; Disease; Lipids; Original; Oxidative stress; Statistical analysis; Studies; Antioxidant; diabetes; oxidative stress; periodontitis
• ISSN: 2231-0762; 2250-1002
• DOI: 10.4103/2231-0762.156520

Patients with type 2 diabetes have an increased prevalence of periodontitis and, in turn, periodontitis adversely affects the diabetic status. Oxidative stress plays a key role in affecting the pathophysiology of both the diseases and adjunctive systemic antioxidant therapy may have beneficial effect on the treatment outcome. This study was planned to compare the efficacy of systemic antioxidant therapy with lycopene as an adjunct to scaling and root planing versus scaling and root planing alone in chronic periodontitis patients with type 2 diabetes mellitus. 40 diabetic subjects with periodontitis, attending the OP wing of the Department of Periodontics of a tertiary referral care hospital were randomized and equally divided into group A and group B. Diabetes status was recorded as per ADA guidelines and the periodontitis status as per American Academy of Periodontology (AAP) guidelines. Group A patients underwent scaling and root planing with administration of lycopene 8 mg and group B patients were treated with scaling and root planing alone. Clinical parameters like gingival index (GI), probing depth (PD), and clinical attachment level (CAL) were recorded. Serum markers, i.e. malondialdehyde (MDA) (TBARS assay) and C reactive protein (CRP) (ELISA), and glycated hemoglobin (HbA1c) levels were assessed at baseline and at 2 months and 6 months post-therapy. Inter-group comparison showed group A giving statistically significant results in reducing mean serum MDA levels at 2 months and 6 months, and in reducing mean PD (mm) and mean HbA1c (%) levels at 2 months (P < 0.005). Lycopene as an adjunctive treatment was effective in reducing oxidative stress and restoring altered glycemic levels. Further longitudinal studies with a larger sample size are required to establish the role of lycopene in the management of chronic periodontitis.