Background And Objective: Periodontitis is a chronic inflammatory disease, and genetic factors may have an important role in its severity. Polymorphisms in the promoter regions of the interleukin-6 (IL-6) and tumour necrosis factor-alpha (TNF-alpha) genes have been reported to cause changes in the production of these cytokines. The aim of this study was to evaluate the possible role of IL-6 (G-174C) and tumour necrosis factor (G-308A) polymorphisms, in the severity of chronic periodontitis in an elderly population.
View Article and Find Full Text PDFBackground: Since variations on the renin angiotensin (RA) system tend to exert effects on blood pressure, we investigated the association of the common ACE and AT1R polymorphisms with response to a multivariate pharmacotherapy.
Methods: This prospective study involved 169 hypertensive, community-dwelling older women. Genotypes were obtained by length analysis or direct sequencing of PCR products.