Influencia del depósito de grasa abdominal en la respuesta terapéutica a atorvastatina en mujeres con hipercolesterolemia familiar heterocigota

2003

Objetivo Analizar la influencia de parametros antropometricos (tipo y grado de obesidad) sobre el fenotipo lipoproteico y la respuesta terapeutica a atorvastatina en mujeres con Metodos Estudio de intervencion no controlado con 20 mg de atorvastatina al dia (dosis nocturna) en 34 mujeres con hipercolesterolemia familiar heterocigota seleccionadas de forma aleatoria. Resultados El deposito de grasa abdominal influye de forma estadisticamente significativa en los valores de presion arterial y concentraciones plasmaticas basales y postratamiento de los trigliceridos. Existe una interaccion negativa entre el deposito de grasa abdominal y la respuesta terapeutica de cLDL, siendo menores los desc…

Reduced penetrance of autosomal dominant hypercholesterolemia in a high percentage of families: importance of genetic testing in the entire family.

2011

Abstract Background Autosomal dominant hypercholesterolemias (ADHs) are characterised by increased plasma levels of total and LDL cholesterol, predisposing to premature atherosclerosis. ADHs comprise several diseases with undistinguishable phenotype, caused by mutations in different genes: LDLR, APOB and PCSK9. Genetic studies are usually performed in patients with altered cholesterol levels. However, some persons carrying pathogenic mutations are normocholesterolemic and there are no further studies about this subject. We have studied the frequency of families and individuals carrying ADH mutations who do not present the disease in Spanish population. Methods We have analysed genes known t…

mRNA expression profiles obtained from microdissected pancreatic cancer cells can predict patient survival

2017

// Ana-Barbara Garcia-Garcia 1, 2, * , M. Carmen Gomez-Mateo 3, 7, * , Rebeca Hilario 2 , Pilar Rentero-Garrido 2 , Alvaro Martinez-Domenech 4 , Veronica Gonzalez-Albert 2 , Andres Cervantes 5 , Pablo Marin-Garcia 6 , Felipe Javier Chaves 1, 2 , Antonio Ferrandez-Izquierdo 3 and Luis Sabater 4 1 CIBER of Diabetes and Associated Metabolic Diseases (CIBERDEM), Madrid, Spain 2 Unidad de Genomica y Diagnostico Genetico. Fundacion Investigacion Clinico de Valencia, Instituto de Investigacion Sanitaria Clinico de Valencia (INCLIVA), Valencia, Spain 3 Department of Pathology, Faculty of Medicine and Odontology, University of Valencia and Clinical Hospital of Valencia, and Instituto de Investigacio…

Circulating mononuclear cells nuclear factor-kappa B activity, plasma xanthine oxidase, and low grade inflammatory markers in adult patients with fam…

2009

Eur J Clin Invest 2010; 40 (2): 89–94 Abstract Background  Few data are available on circulating mononuclear cells nuclear factor-kappa B (NF-kB) activity and plasma xanthine oxidase (XO) activity in heterozygous familial hypercholesterolaemia (FH). The goal of the study was to analyse circulating mononuclear cells NF-kB and plasma XO activities in FH patients. Materials and methods  Thirty FH index patients and 30 normoglycaemic normocholesterolaemic controls matched by age, gender, body mass index, abdominal circumference and homeostasis model assessment index were studied. Plasma XO and inflammatory markers were measured by standard methods. NF-kB was assayed in circulating mononuclear c…

Oxidative stress and mrna expression after an oral unsaturated fat load test in subjects with abdominal obesity

2014

Srebf2 Locus Overexpression Reduces Body Weight, Total Cholesterol and Glucose Levels in Mice Fed with Two Different Diets

2020

Macronutrients represent risk factors for hyperlipidemia or diabetes. Lipid alterations and type 2 diabetes mellitus are global health problems. Overexpression of sterol regulatory element-binding factor (Srebf2) in transgenic animals is linked to elevated cholesterol levels and diabetes development. We investigated the impact of increased Srebf2 locus expression and the effects of control and high-fat, high-sucrose (HFHS) diets on body weight, glucose and lipid metabolisms in transgenic mice (S-mice). Wild type (WT) and S-mice were fed with both diets for 16 weeks. Plasma glucose, insulin and lipids were assessed (n = 25). Immunostainings were performed in liver, pancreas and fat (N = 10).…

Increased oxidative stress levels and normal antioxidant enzyme activity in circulating mononuclear cells from patients of familial hypercholesterole…

2010

Familial hypercholesterolemia (FH) is a clinical condition with high risk for developing atherosclerosis. Increased oxidative stress (OS) and FH have been related to atherosclerosis, but no data are available on levels of OS and antioxidant enzyme activity in circulating mononuclear cells (CMCs) from FH patients. Circulating mononuclear cells are important mediators in atherosclerosis development, and chronically increased blood OS present in FH can induce modification in CMC activity. The objective of the study was to analyze the OS levels in CMCs from FH patients and controls. We have selected 30 nonrelated FH index patients and 30 normoglycemic and normocholesterolemic controls matched b…

A new PCSK9 gene promoter variant affects gene expression and causes autosomal dominant hypercholesterolemia.

2008

Autosomal dominant hypercholesterolemia (ADH) is a genetic disorder characterized by increased low-density lipoprotein (LDL)-cholesterol levels, leading to high risk of premature cardiovascular disease. More than 900 mutations in LDL receptor, six in APOB and 10 in PCSK9 have been identified as a cause of the disease in different populations. All known mutations in PCSK9 causing hypercholesterolemia produce an increase in the enzymatic activity of this protease. Up to now, there are data about the implication of PCSK9 in ADH in a low number of populations, not including a Spanish population.The objective of the study was to study the prevalence of PCSK9 mutations in ADH Spanish population.W…

Importance of HDL cholesterol levels and the total/ HDL cholesterol ratio as a risk factor for coronary heart disease in molecularly defined heterozy…

2001

Aims To assess the relationship of the lipid profile to coronary heart disease in a group of heterozygous familial hypercholesterolaemic subjects with similar age, sex, body mass index, prevalence of angiotensin converting enzyme DD genotype and type of low density lipoprotein receptor mutation. Methods and Results A total of 66 molecularly defined heterozygous familial hypercholesterolaemic subjects, 33 of whom had coronary heart disease, were studied. Clinical features, cardiovascular risk factors and lipid parameters were compared in both groups. Familial hypercholesterolaemic patients with coronary heart disease showed significantly lower values of mean plasma HDL cholesterol and a high…