Hashimoto's disease presenting as encephalitis in a young woman.
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Adolescent↗
Biomedical subjects
Francisco Fuentes
Publications and source records attributed to Francisco Fuentes.
Sequential saphenous vein coronary bypass graft with patency of 22 years.
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Aged↗
Effects of the human apolipoprotein A-I promoter G-A mutation on postprandial lipoprotein metabolism.
BACKGROUND: There is considerable interindividual variability in the postprandial lipid response to a fat-rich meal, and genetic factors have been considered to account for some of these effects. We previously showed that the G-A mutation 5' to the apolipoprotein (apo) A-I gene was significantly associated with the LDL-cholesterol response to diet. OBJECTIVE: We evaluated whether this effect is mediated by mechanisms involving postprandial lipoprotein metabolism. DESIGN: Twenty-eight G/G and 23 G/A healthy male subjects, homozygotes for the apo E3 allele, were subjected to a vitamin A fat-loading test. Blood was drawn at time 0 and every hour for 11 h. RESULTS: There was a significant postprandial decrease in plasma cholesterol, LDL cholesterol, and apo B in G/G subjects but not in G/A subjects. A greater postprandial response in large triacylglycerol-rich lipoproteins (TRLs) and a smaller postprandial response in large TRL apo A-IV was observed in G/A than in G/G subjects. Retinyl palmitate in large and small TRL concentrations was similar for both genotypes. No significant genotype effects were detected for triacylglycerol concentrations in plasma, small TRL fraction, and apo A-I and HDL-cholesterol concentrations. CONCLUSION: Our data suggest that the G-A mutation affects the LDL-cholesterol response to diet by mechanisms involving postprandial lipoprotein cholesterol metabolism.
Adult↗