2,355 research outputs found
A Systematic Review on the Implication of Minerals in the Onset, Severity and Treatment of Periodontal Disease
Periodontal disease is an inflammatory disease with high prevalence in adults that leads to destruction of the teeth-supporting tissues. Periodontal therapy has been traditionally directed at reduction of the bacterial load to a level that encourages health-promoting bacteria and maintenance of oral-hygiene. The role of nutrition in different chronic inflammatory diseases has been the subject of an increasing body of research in the last decades. In this sense, there has been an important increase in the volume of research on role of nutrition in periodontitis since the diet has known effects on the immune system and inflammatory cascades. Minerals play a key role in all these processes due to the multiple pathways where they participate. To clarify the role of the different minerals in the establishment, progression and/or treatment of this pathology, a systemically review of published literature cited in PubMed until May 2016 was conducted, which included research on the relationship of these elements with the onset and progression of periodontal disease. Among all the minerals, calcium dietary intake seems important to maintain alveolar bone. Likewise, dietary proportions of minerals that may influence its metabolism also can be relevant. Lastly, some observations suggest that all those minerals with roles in immune and/or antioxidant systems should be considered in future research
Patología de ligamentos en la meseta tibial
X Congreso Nacional de Paleopatología. Univesidad Autónoma de Madrid, septiembre de 200
Patología escapulo-clavicular en un sujeto de Morella
X Congreso Nacional de Paleopatología. Univesidad Autónoma de Madrid, septiembre de 200
Mitochondrial dysfunction promoted by Porphyromonas gingivalis lipopolysaccharide as a possible link between cardiovascular disease and periodontitis
Oxidative stress is one of the factors that could explain the pathophysiological mechanism of inflammatory conditions that occur in cardiovascular disease (CVD) and periodontitis. Such inflammatory response is often evoked by specific bacteria, as the lipopolysaccharide (LPS) of Porphyromonas gingivalis is a key factor in this process. The aim of this research was to study the role of mitochondrial dysfunction in peripheral blood mononuclear cells (PBMCs) from periodontitis patients and to evaluate the influence of LPS on fibroblasts to better understand the pathophysiology of periodontitis and its relationship with CVD. PBMCs from patients showed lower CoQ10 levels and citrate synthase activity, together with high levels of ROS production. LPS-treated fibroblasts provoked increased oxidative stress and mitochondrial dysfunction by a decrease in mitochondrial protein expression, mitochondrial mass, and mitochondrial membrane potential. Our study supports the
hypothesis that LPS-mediated mitochondrial dysfunction could be at the origin of oxidative stress in periodontal patients. Abnormal PBMC performance may promote oxidative stress and alter cytokine homeostasis. In
conclusion, mitochondrial dysfunction could represent a possible link to understanding the interrelationships between two prominent inflammatory diseases: periodontitis and CV
Patología traumática: estudio anatómico y paleopatológico de fracturas de miembros superiores e inferiores de la antigua población de Castielfabid (Rincón de Ademuz, Valencia)
X Congreso Nacional de Paleopatología. Univesidad Autónoma de Madrid, septiembre de 200
Miositis calcificante: estudio antropométrico y paleopatológico de tres casos
X Congreso Nacional de Paleopatología. Univesidad Autónoma de Madrid, septiembre de 200
Tendinopatía del radio: estudio anatómico y paleopatológico
X Congreso Nacional de Paleopatología. Univesidad Autónoma de Madrid, septiembre de 200
Tendinopatía de una clavícula: estudio anatómico y paleopatológico
X Congreso Nacional de Paleopatología. Univesidad Autónoma de Madrid, septiembre de 200
Dietary intake in pregnant women in a Spanish Mediterranean area: as good as it is supposed to be?
Objective To assess food and nutrient intakes and compliance with nutritional recommendations in pregnant women according to selected sociodemographic characteristics. Design Cross-sectional study based on data from the INMA-Valencia cohort (Spain), which recruited pregnant women between 2004 and 2005. Information on maternal sociodemographics and anthropometry was collected. Dietary intake was assessed through an FFQ. Intakes of foods were compared with Spanish food-based dietary guidelines. Intake inadequacy for nutrients was assessed using the Dietary Reference Intakes of the US Institute of Medicine. Setting Valencia, Spain. Subjects We studied 822 pregnant women who had information on dietary intake during their first trimester of pregnancy. Results More than 50 % of pregnant women did not meet the guidelines for cereals and legumes; reported intakes of carbohydrates, n-3 and n-6 fatty acids were below recommendations and exceeded the total fat intake according to dietary references. Dietary inadequacy for folate, Fe and vitamin E ranged from 99 % to 68 %. Vegetable intake was related to age only. Younger and less educated women showed lower intakes of protein and n-3 fatty acids and higher intakes of trans-fatty acids as well as greater inadequacy for micronutrients. Spanish women reported lower intakes of fruit and carbohydrates and higher intakes of protein, total fat, SFA, MUFA and n-3 fatty acids compared with their foreign-born counterparts. Conclusions Women in the studied area have inadequate intakes of several nutrients relevant during pregnancy. Age, education and country of origin are factors significantly related to dietary intake and adequacy
Quaking RNA bindings proteins as mediator of oncolytic HSV vectors in huma hepatoma cells
Comunicaciones a congreso
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