Search results for "Systemic inflammation"
showing 10 items of 93 documents
Low Grade Inflammation as a Common Pathogenetic Denominator in Age-Related Diseases: Novel Drug Targets for Anti-Ageing Strategies and Successful Age…
2010
Nowadays, people are living much longer than they used to do, however they are not free from ageing. Ageing, an inexorable intrinsic process that affects all cells, tissues, organs and individuals, is a post-maturational process that, due to a diminished homeostasis and increased organism frailty, causes a reduction of the response to environmental stimuli and, in general, is associated to an increased predisposition to illness and death. However, the high incidence of death due to infectious, cardiovascular and cancer diseases underlies a common feature in these pathologies that is represented by dysregulation of both instructive and innate immunity. Several studies show that a low-grade s…
Effects of Aging and Diet on Cardioprotection and Cardiometabolic Risk Markers.
2019
The prevalence of several diseases increases by age, including cardiovascular diseases, which are the leading cause of morbidity and mortality worldwide. Aging, as a complex process characterized by senescence, triggers various pathways, such as oxidative stress, systemic inflammation, metabolism dysfunction, telomere shortening, mitochondrial dysfunction and deregulated autophagy. A better understanding of the mechanisms underlying senescence may lead to the development of new therapeutic targets and strategies for age-related pathologies and extend the healthy lifespan. Modulating lifestyle risk factors and adopting healthy dietary patterns remain significant tools in delaying the aging …
Inflammation, ageing and cancer
2008
Cancer is generally recognized as an age-related disease. In fact, incidence and mortality rates of most human cancers increase consistently with age up to 90 years, but they plateau and decline thereafter. A low-grade systemic inflammation characterizes ageing and this pro-inflammatory status underlies biological mechanisms responsible for age-related inflammatory diseases. On the other hand, clinical and epidemiological studies show a strong association between chronic infection, inflammation and cancer and indicate that even in tumours not directly linked to pathogens, the microenvironment is characterized by the presence of a smouldering inflammation, fuelled primarily by stromal leukoc…
Effects of Physical Exercise on Inflammatory Markers of Atherosclerosis
2011
It is well established that physically fit individuals have a reduced risk of developing CVD (cardiovascular disease) and other age-related chronic disorders. Regular exercise is an established therapeutic intervention with an enormous range of benefits. Chronic low-grade systemic inflammation may be involved in atherosclerosis, diabetes and in pathogenesis of several chronic pathological conditions; recent findings confirm that physical activity induces an increase in the systemic levels of a number of cytokines and chemokines with anti-inflammatory properties. The possibility that regular physical exercise exerts anti-inflammation activity, being the interaction between contracting muscle…
The German COPD cohort COSYCONET: Aims, methods and descriptive analysis of the study population at baseline
2016
Abstract Background The German COPD cohort study COSYCONET (" CO PD and SY stemic consequences- CO morbidities NET work") investigates the interaction of lung disease, comorbidities and systemic inflammation. Recruitment took place from 2010 to 2013 in 31 study centers. In addition to the baseline visit, follow-up visits are scheduled at 6, 18, 36 and 54 months after baseline. The study also comprises a biobank, image bank, and includes health economic data. Here we describe the study design of COSYCONET and present baseline data of our COPD cohort. Methods Inclusion criteria were broad in order to cover a wide range of patterns of the disease. In each visit, patients undergo a large panel …
INNATE IMMUNITY AND INFLAMMATION IN AGEING: A KEY FOR UNDERSTANDING AGE-RELATED DISEASES.
2005
Abstract The process of maintaining life for the individual is a constant struggle to preserve his/her integrity. This can come at a price when immunity is involved, namely systemic inflammation. Inflammation is not per se a negative phenomenon: it is the response of the immune system to the invasion of viruses or bacteria and other pathogens. During evolution the human organism was set to live 40 or 50 years; today, however, the immune system must remain active for much a longer time. This very long activity leads to a chronic inflammation that slowly but inexorably damages one or several organs: this is a typical phenomenon linked to ageing and it is considered the major risk factor for a…
Nutritional Status in Aging and Lung Disease
2016
Abstract Lung diseases exert a negative impact on nutritional status, especially among older patients where aging per se is already associated with relevant changes in nutrient intake, metabolism, and body composition. Both respiratory (increased respiratory work, hypoxia, and local oxidative stress and inflammation) and nonrespiratory (sarcopenia, reduced mitochondrial biogenesis and anabolic hormones, balance of orexigenic/anorexigenic neuropeptides, and systemic inflammation and oxidative stress) contribute to the association between lung diseases and malnutrition. For these reasons, nutritional assessments are of paramount importance in older patients with lung diseases. Current evidenc…
Does aspirin save lives in patients with COVID-19?
2021
‘An aspirin a day keeps the heart attack away’, is this also true in the prevention of thrombotic events associated with COVID-19? The rising COVID-19 pandemic has led to much work in the understanding of the pathophysiology of the disease. COVID-19 infection is thought to be an endothelial disease. Supporting this concept, it has been suggested that infection with SARS-CoV-2, the aetiological agent for COVID-19 infection, leads to a state mimicking Virchow’s triad, that is, vascular endothelial injury, blood stasis and clotting in concert with systemic inflammation resulting in systemic thrombosis. In keeping with this concept, moderately and critically ill patients with COVID-19 have been…
Expert opinion on managing chronic HCV in patients with cardiovascular disease
2018
International audience; Extrahepatic manifestations of chronic HCV infection include cardiovascular diseases and an increase in cardiovascular mortality. The pathogenic mechanisms by which HCV contributes to cardiovascular disease are not well defined, however, it is likely that systemic inflammation, and the promotion of other metabolic diseases are involved. In this Review, the evidence for HCV infection as a non-traditional risk factor for cardiovascular disease is evaluated. Furthermore, practical advice to evaluate cardiovascular disease risk and disease in chronic hepatitis C patients are included for help in daily clinical practice. Despite the advances in therapies for the treatment…
Dietary therapy and non-surgical periodontal treatment in obese patients with chronic periodontitis.
2018
Aim The effect of dietary weight loss intervention on periodontal therapy is unknown. Therefore, we aimed to evaluate whether weight loss improves the response of obese subjects to non-surgical periodontal treatment. Materials and methods This interventional study in obese patients was conducted at the University Hospital Dr. Peset (Valencia, Spain). Patients were divided into two groups with and without dietary therapy. All participants received non-surgical periodontal treatment. Periodontal, anthropometric and biochemical parameters were assessed at baseline and 12 weeks. Results A total of 78 patients were re-evaluated after intervention. All periodontal parameters improved in both grou…