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[This corrects the article DOI: 10.1371/journal.pone.0153096.].
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BACKGROUND: Recent data suggest that the presence of associated metabolic abnormalities may be important modifiers of the association of obesity with a poorer prognosis in coronary heart disease. We determined the influence of isolated overweight and obesity on carotid intima media thickness (IMT-CC), and also assessed whether this influence was determined by the presence of metabolic abnormalities. METHODS: 1002 participants from the CordioPrev study were studied at entry. We determined their metabolic phenotypes and performed carotid ultrasound assessment. We evaluated the influence of obesity, overweight and metabolic phenotypes on the IMT-CC. RESULTS: Metabolically sick participants (defined by the presence of two or more metabolic abnormalities) showed a greater IMT-CC than metabolically healthy individuals (p = 4 * 10(-6)). Overweight and normal weight patients who were metabolically healthy showed a lower IMT-CC than the metabolically abnormal groups (all p<0.05). When we evaluated only body weight (without considering metabolic phenotypes), overweight or obese patients did not differ significantly from normal-weight patients in their IMT-CC (p = 0.077). However, obesity was a determinant of IMT-CC when compared to the composite group of normal weight and overweight patients (all not obese). CONCLUSIONS: In coronary patients, a metabolically abnormal phenotype is associated with a greater IMT-CC, and may be linked to a higher risk of suffering new cardiovascular events. The protection conferred in the IMT-CC by the absence of metabolic abnormality may be blunted by the presence of obesity. TRIAL REGISTRATION: ClinicalTrials.gov NCT00924937.
Asunto(s)
Enfermedades de las Arterias Carótidas/etiología , Enfermedad de la Arteria Coronaria/complicaciones , Enfermedades Metabólicas/fisiopatología , Obesidad/fisiopatología , Sobrepeso/fisiopatología , Adulto , Anciano , Índice de Masa Corporal , Peso Corporal , Grosor Intima-Media Carotídeo , Femenino , Humanos , Masculino , Persona de Mediana Edad , Pronóstico , Estudios Prospectivos , Factores de Riesgo , Adulto JovenRESUMEN
Systemic lupus erythematosus (SLE) is a chronic autoimmune condition with unpredictable course, intermingled with flares and periods of remission. Although the prognosis of the disease has improved in the past decades, current therapies are still associated with treatment-related complications. Recently, there has been major progress in the understanding of the pathogenesis of SLE, paving the way for the development of new biological agents, potentially revolutionizing the treatment of SLE. This review summarizes available data on novel biological therapies for SLE, focusing on recent results from clinical trials. As a result of treatment strategies based upon an individualized therapeutic approach, it is hoped that the clinical view of SLE will change from a severe autoimmune disease to a condition in which significant damage, mortality and treatment related complications can be prevented in the majority of SLE patients.