Search results for "arteriosclerosi"

Alteraciones metabólicas de la Hiperlipemia Familiar Combinada y su asociación con la obesidad abdominal y la inflamación de bajo grado

2015

La HFC es un síndrome dislipémico descrito por Goldstein et al en 1973 identificado al estudiar a jóvenes supervivientes de un infarto agudo de miocardio y a sus familias. Observaron en ellos diferentes fenotipos metabólicos y lipoproteicos, con presencia de elevaciones de los niveles de colesterol total y/o triglicéridos, junto con elevación de lipoproteínas VLDL, de LDL, o de ambas lipoproteínas. La HFC presenta el desarrollo de arteriosclerosis como la manifestación clínica responsable de la enfermedad cardiovascular típica de esta enfermedad cuya expresión final es el infarto agudo de miocardio. El comienzo de la lesión ateromatosa se produce casi siempre al inicio de la vida en los pri…

Analysis of complement C3 activation products in human atherosclerotic lesions.

1991

Abstract Cleavage of the complement C3 protein is essential for complement activation. Saline extracts of human atherosclerotic lesions were examined by various techniques for the presence of C3 cleavage fragments. Crossed intermediate gel immunoelectrophoresis revealed that native C3 was the predominate C3 protein in extracts and that the C3dg fragment was also detected. SDS-PAGE/ Western blot analyses of lesion extracts employing monoclonal antibodies directed at C3c and C3dg fragment determinants demonstrated molecular weight bands corresponding to the known molecular weights of all the physiologic C3 cleavage fragments, except Cab which is known to have a short half-life. After C3, the …

High-Sensitivity Procalcitonin (hs-PCT): A Marker for Identification of Arteriosclerosis and Myocardial Infarction?

2008

Background: Procalcitonin (PCT) is a protein hormone induced by bacterial inflammation that serves as a marker of sepsis. C-reactive protein (CRP) is also known to be a marker of inflammation and, in low concentrations, a prognostic marker for latent or early arteriosclerosis. Arteriosclerosis is considered as an inflammatory process that begins in the wall of an artery. In addition to CRP, the concentration of other markers of inflammation increases in the presence of arteriosclerosis. Methods: To determine if PCT is among these markers, the serum concentration of PCT was quantified in blood samples from healthy individuals (n = 410) and at admission in 774 patients, 92 with peripheral art…

Arteriopatía de las extremidades inferiores y estenosis de las arterias renales

2013

Peripheral arterial disease (PAD) refers to the atherosclerotic involvement of non-coronary and extracranial arteries, including visceral arteries, the aorta and its branches and the arteries of the limbs. PAD usually refers exclusively to atherosclerosis of the limbs (in particular the lower limbs). Age, male sex, smoking and diabetes, as well as hypertension and dyslipidemia, are the most relevant risk factors for the development of PAD. PAD is frequently associated with coronary heart disease and stroke. PAD patients have increased risk of developing cardiovascular complications (coronary disease, stroke) and total and cardiovascular mortality, even after adjustment by conventional risk …

Nonalcoholic fatty liver disease, association with cardiovascular disease and treatment. (I). Nonalcoholic fatty liver disease and its association wi…

2016

Non-alcoholic fatty liver disease (NAFLD) comprises a series of histologically lesions similar to those induced by alcohol consumption in people with very little or no liver damage. The importance of NAFLD is its high prevalence in the Western world and, from the point of view of the liver, in its gradual progression from steatosis to steatohepatitis, cirrhosis, and liver cancer. During the last decade it has been observed that NAFLD leads to an increased cardiovascular risk with acceleration of arteriosclerosis and events related to it, being the main cause of its morbidity and mortality. This review, updated to January 2016, consists of two parts, with the first part analysing the associa…

Nonalcoholic fatty liver disease, association with cardiovascular disease and treatment (II). The treatment of nonalcoholic fatty liver disease.

2016

Disease nonalcoholic fatty liver disease (NAFLD) comprises a series of histologically similar to those induced by alcohol consumption in people with very little or no liver damage same. The importance of NAFLD is its high prevalence in our Western societies, from the point of view liver in its progressive evolution from steatosis to steatohepatitis, cirrhosis and liver cancer. During the last decade it has been observed that NAFLD leads to an increased cardiovascular risk with accelerated atherosclerosis and cardiovascular events, the leading cause of morbidity and mortality. This updated January 2016 revision consists of two parts. In this second part, the treatment of NAFLD and its influe…

Variants translating reduced expression of the beta estrogen receptor gene were associated with increased carotid intima media thickness : a cross-se…

2021

Abstract Background There is debate on the role of estrogens in modulating the risk for atherosclerosis in women. Our purpose was to investigate whether the size of the estrogenic impact was independently associated with variation of carotid intima-media thickness (IMT) in healthy late postmenopausal women. The levels of circulating estrogens have been used in previous studies but the influence of SNPs of the estrogen receptors (ER) α and β has not been investigated.Methods We performed a crossed-sectional study of 91 women in a university hospital. We used a double approach in which, in addition to the measurement of estradiol levels by ultrasensitive methods, genetic variants (SNPs) assoc…

Predictors of self-reported heart failure - results from the Gutenberg Health study

2013

Traffic-associated air pollution as a risk factor for cancer in individuals with coronary artery disease.

2018

Complement C6 deficiency protects against diet-induced atherosclerosis in rabbits.

1998

Abstract —Low-density lipoprotein (LDL) can be transformed to an atherogenic moiety by nonoxidative, enzymatic degradation. Enzymatically degraded LDL induces macrophage foam cell formation, provokes release of cytokines, and also activates complement. To determine whether complement activation may contribute to atherogenesis, 6 pairs of homozygous C6-deficient rabbits and their non–C6-deficient heterozygous siblings were fed a cholesterol-rich diet for 14 weeks. Cholesterol levels and plasma lipoprotein profiles of the animals in the C6-competent and C6-deficient groups did not significantly differ, and the high density lipoprotein and LDL cholesterol ratios at the end of the experiment w…