Your browser doesn't support javascript.
loading
Mostrar: 20 | 50 | 100
Resultados 1 - 4 de 4
Filtrar
3.
Nutr Metab Cardiovasc Dis ; 25(1): 68-74, 2015 Jan.
Artículo en Inglés | MEDLINE | ID: mdl-25315672

RESUMEN

BACKGROUND AND AIMS: Diets with a high glycemic index (GI), high glycemic load (GL), or both, increase the risk of cardiovascular disease. This study examined the association of GI and GL in a regular diet with the peripheral augmentation index (i.e., a marker of vascular aging) in a sample of adults. METHODS AND RESULTS: Cross-sectional study. The findings presented in this manuscript are a subanalysis of the EVIDENT study whose purpose was to analyze the relationship between lifestyle and arterial aging. For the sample population, 1553 individuals aged 20-80 years were selected through random sampling from the patients of general practitioners at six health centers in Spain. GI and GL for each patient's diet were calculated from a previously validated, semi-quantitative, 137-item food frequency questionnaire. The peripheral augmentation index corrected for a heart rate of 75 bpm (PAIx75) was measured with pulse-wave application software (A-Pulse CASP). Based on a risk factor adjusted regression model, for every 5 unit increase in GI, the PAIx75 increased by 0.11 units (95% CI: 0.04-0.19). Similarly, for every increase in 10 units in GL, the PAIx75 increased by 1.13 (95% CI: 0.21-2.05). High PAIx75 values were observed in individuals with diets in the third GI tertile (i.e., the highest), and lower PAIx75 values in those with diets in the first tertile (i.e., the lowest), (93.1 vs. 87.5, respectively, p = 0.001). CONCLUSIONS: GI and GL were directly associated with PAIx75 values in adults without cardiovascular diseases regardless of age, gender, physical activity, and other confounders.


Asunto(s)
Envejecimiento , Arterias/fisiopatología , Enfermedades Cardiovasculares/etiología , Carbohidratos de la Dieta/efectos adversos , Índice Glucémico , Enfermedad Arterial Periférica/etiología , Adulto , Anciano , Anciano de 80 o más Años , Arterias/fisiología , Biomarcadores , Enfermedades Cardiovasculares/epidemiología , Enfermedades Cardiovasculares/fisiopatología , Estudios de Cohortes , Estudios Transversales , Femenino , Frecuencia Cardíaca , Humanos , Estilo de Vida , Masculino , Persona de Mediana Edad , Enfermedad Arterial Periférica/epidemiología , Enfermedad Arterial Periférica/fisiopatología , Análisis de la Onda del Pulso , Factores de Riesgo , España/epidemiología , Adulto Joven
4.
Arzneimittelforschung ; 31(10a): 1859-62, 1981.
Artículo en Inglés | MEDLINE | ID: mdl-7032533

RESUMEN

The effects of a new drug, N-2-(p-chlorophenoxy)-isobutyryl-N'-morpholinomethylurea (plafibride, ITA 104), were studied in a double blind study lasting four months on a group of 30 patients with a type IV hyperlipoproteinemia. In the patients treated with the active drug significant reductions in blood triglycerides were obtained, with a trend to normal. Reduction in blood cholesterol was inconsistent and not significant. As for the lipoproteinogram, a tendency towards a decrease in the pre-beta-lipoprotein fraction was observed and so was a non-significant tendency towards an increase in the alpha- and beta-lipoprotein fractions. Studies on the platelet functioning showed an obvious decrease in platelet aggregation in those patients treated with the active drug. This was very evident for the ADP and adrenaline inductors and rather less significant for collagen. Neither platelet adhesiveness nor aggregation rate changed. Tolerance of the drug was generally excellent. In one patient a decrease in some palpebral xanthelasmas was observed after two months of treatment with the active drug. In only one case there was heartburn and this was corrected with alkalines. In one other case an urticarial rash appeared, but disappeared spontaneously when the drug was temporarily stopped and did not reappear when it was administered again. During the trial no evidence of renal, hepatic or hematological malfunctions were observed. However, a slight tendency towards an increase in the GOT, GPT and LDH was observed, which was not statistically significant. The drug tested may be very useful in the treatment of type IV hyperlipoproteinemia, especially in those forms in which an increase in thromboembolic risk is suspected, either associated with, or secondary to, the actual atherosclerotic disease.


Asunto(s)
Clofibrato/análogos & derivados , Ácido Clofíbrico/análogos & derivados , Hiperlipoproteinemia Tipo IV/tratamiento farmacológico , Hipolipemiantes/uso terapéutico , Ensayos Clínicos como Asunto , Ácido Clofíbrico/uso terapéutico , Método Doble Ciego , Femenino , Humanos , Hiperlipoproteinemia Tipo IV/metabolismo , Hiperlipoproteinemia Tipo IV/orina , Lípidos/sangre , Masculino , Persona de Mediana Edad , Pruebas de Función Plaquetaria
SELECCIÓN DE REFERENCIAS
DETALLE DE LA BÚSQUEDA
...