Purpose: Periodontitis is an infectious disease caused predominantly by gram-negative anerobes. The host inflammatory response to these bacteria causes alveolar bone loss that is characterized as periodontitis. Omega-3 fatty acids (ω-3 FAs) have anti-inflammatory properties, thus have been used to treat some chronic inflammatory diseases such as cardiovascular disease and rheumatoid arthritis. We aimed to evaluate the effect of dietary supplementation with ω-3 FAs as a host modulating agent in patients with chronic periodontitis. Methods: Sixty otherwise healthy subjects with moderate and severe chronic periodontitis were enrolled in our randomised, double-blind, placebo-controlled trial. The control group (CG, n = 30) was treated with scaling and root planing (SRP) and given a placebo; the treatment group (TG, n = 30) was treated with SRP and dietary supplementation of ω-3 FAs (one 300 mg tablet daily for 12 weeks). Periodontal clinical parameters and serum C-reactive protein (CRP) levels were evaluated in all patients at baseline, a 6-week and 12-week period after treatment. Results: A significant reduction in the gingival index, sulcus bleeding index, pocket depth, and clinical attachment level was found in the TG compared to the CG at a 12-week period. However, no statistically significant changes in serum CRP levels were found. Conclusions: Our findings suggest that ω-3 FAs can successfully reduce gingival inflammation, pocket depth, and attachment level gain. Dietary supplementation with ω-3 FAs may have potential benefits as a host modulatory agent in the prevention and/or adjunctive management of chronic periodontitis.

PurposeThe purpose of study was to compare glycemic control using glycated hemoglobin levels (HbA1c) in diabetic patients with chronic generalized periodontitis (CGP) undergoing scaling and root planing (SRP) with and without systemic doxycycline.MethodsFifty subjects with type 2 diabetes mellitus (T2DM) and CGP receiving antidiabetic therapy were selected for study. The selected subjects were randomly assigned to two groups (test group [TG] and control group [CG]) comprising 25 patients each. The TG received SRP followed by systemic doxycycline. The CG received treatment with SRP only. The periodontal parameters were recorded at baseline (day zero), and every 1 month for 4 months and included probing depth, clinical attachment level, plaque index, gingival index, and HbA1c level were recorded at baseline (day zero) and at the end of 4 months.ResultsA statistically significant effect was demonstrated for the periodontal parameters for both the TG and CG. HbA1c values did not show a statistically significant difference in the treatment group as compared to the CG.ConclusionsThe authors concluded that nonsurgical periodontal therapy improved glycemic control in patients with T2DM in both groups, but no statistical difference was observed with adjunctive systemic doxycycline therapy. A further study with a larger sample size is required.

Background:Gingival overgrowth (GO) is a known side-effect of calcium channel blockers. Although there have been several case reports, few studies have examined the prevalence of nifedipine, diltiazem, and amlodipine. This study was conducted to determine the prevalence and risk factors for GO in patients treated with calcium channel blockers.Materials and Methods:A cross-sectional study was conducted in out patient Department of Medicine, Government Medical College, Calicut. 133 patients taking antihypertensives were examined for the presence of GO using two different indices: Vertical GO in 6 points around each tooth and horizontal Miranda-Brunet index in the interdental area. Gingival index (GI), plaque index, and probing depth were also evaluated.Results:The frequency of GO was significantly higher in nifedipine-treated cases than other drug groups. Frequency of GO was 75% for nifedipine, 31.4% for amlodipine and 25% for amlodipine + metoprolol. Higher gingival, plaque and calculus were observed in patients taking calcium channel blockers. Among the possible risk factors, only the GI showed a significant correlation with GO.Conclusions:Patients taking antihypertensives had poor oral hygiene. Patients taking nifedipine showed a higher frequency of GO. Gingival inflammation acts as a predisposing factor.

In the Malayalam-speaking Dravidian population, allele C of IL-1beta +3954 appeared to be an important risk factor for chronic periodontitis. The IL-1beta -31 allele T was in linkage with allele T of IL-1beta +3954 in the control group. No gene polymorphisms were found in patients with aggressive periodontitis. More studies with a larger sample size involving the entire cluster of the IL-1beta gene are necessary to determine the exact role of IL-1beta gene polymorphisms in periodontal disease.

We studied the dialysis practice-patterns with regard to various aspects of chronic kidney disease (CKD) stage 5D, like anemia, mineral bone disease, vaccination, hospitalization, hypertension and cost of therapy. Four hundred and sixty-four adult hemodialysis (HD) patients from various dialysis centers of Mumbai were included in the study. The mean age of the study patients was 47.2 years. Temporary dialysis catheters were the most common initial vascular access. Thirteen percent of prevalent HD patients were on temporary catheters; 33% of patients had history of failure of arterio-venous fistula. The most common cause of failure was access thrombosis. About 75% of the patients had hemoglobin <11 g/dL and 35% had uncontrolled blood pressure. The prevalence of positive hepatitis B surface antigen and anti-hepatitis C virus antibody was 6% and 2%, respectively. The average cost of HD treatment was approximately 6100 Indian rupees (about US $100). HD is helpful in treating many of the clinical manifestations of CKD and postpones otherwise imminent death. However, dialysis treatment is no panacea to renal failure; HD patients have higher hospitalization rates and lower quality of life than the general population. The therapy itself brings with it a unique set of problems, such as vascular access-related complications, which cause significant mortality and morbidity. This study was a study of the current HD practices. The primary goal of this cross-sectional observational study is to understand dialysis practices and obtain data that can be used to improve care in the future.