Evidence Hub

Omega-3 PUFA and Aspirin as Adjuncts to Periodontal Debridement in Patients with Periodontitis and Type 2 Diabetes Mellitus. Randomized Clinical Trial

Nidia C. Castro dos Santos, Naira M R B Andere, C. Araújo, A. D. De Marco, A. Kantarcı, T. V. Van Dyke, M. Santamaria

The Journal of Periodontology, 2020

25 participants · 56 citations

Abstract

Background: Supplementation with omega-3 polyunsaturated fatty acids (ω-3 PUFA) and low-dose aspirin (ASA) have been proposed as a host modulation regimen to control chronic inflammatory diseases. The aim of this study was to investigate the clinical and immunological impact of orally administered ω-3 PUFA and ASA as adjuncts to periodontal debridement for the treatment of periodontitis in patients type 2 diabetes. Methods: Seventy-five patients (n=25/group) were randomly assigned to receive placebo and periodontal debridement (CG), ω-3 PUFA + ASA (3g of fish oil/day + 100mg ASA/day for 2 months) after periodontal debridement (Test Group [TG]1), or ω-3 PUFA + ASA (3g of fish oil/day + 100mg ASA/day for 2 months) before periodontal debridement (TG2). Periodontal parameters and GCF were collected at baseline (t0), 3 months after periodontal debridement and ω-3 PUFA + ASA or placebo for TG1 and CG (t1), after ω-3 PUFA + ASA (before periodontal debridement) for TG2 (t1), and 6 months after periodontal debridement (all groups) (t2). GCF was analyzed for cytokine levels by multiplex ELISA. Results: Ten patients (40%) in TG1 and 9 patients (36%) in TG2 achieved the clinical endpoint for treatment (≤4 sites with PD ≥ 5mm), as opposed to 4 (16%) in CG. There was clinical attachment gain in moderate and deep pockets for TG1. IFN-γ and IL-8 levels decreased over time for both test groups. IL-6 levels were lower for TG1. HbA1c levels reduced for TG1. Conclusion: Adjunctive ω-3 and ASA…

How strong is the evidence?

Evidence Hub reads this as a randomized trial, done in people. Its evidence level is 3 of 5 (Moderate · trial / cohort / secondary analysis). Trials without a large randomized design, cohorts and secondary analyses give moderate evidence. Reported size: 25 participants or records.

How the five levels of evidence work. The level is assigned automatically from the abstract and can be wrong, so check the paper.

Read the paper

Related studies

Go deeper in Evidence Hub

Evidence Hub adds a study data sheet (design, sample size, evidence level, key numbers), an AI summary and a chat grounded in the paper's text.

Open this study Sign up free