Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0002962 (angina)
 21,142 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Forty-eight patients with symptoms of angina pectoris were studied for adipose tissue fatty acid composition and cardiovascular risk factors while hospitalized for selective coronary angiography. Patients with manifest diabetes mellitus and deviations form the "normal" customary diet were excluded. Pairwise comparison between the groups with absent, slight, moderate, and severe coronary arteriosclerosis showed reasonable comparability for age, relative body weight, and skinfold measurements. The proportion of smokers, but not of hypertensives, showed a significant positive relationship with the degree of arteriosclerosis. Serum cholesterol was similar in all four groups, while triglycerides were clearly, but not significantly (P greater than 0.05) higher in patients with coronary arteriosclerosis. The oral glucose tolerance test (OGTT) index was significantly higher in moderate and severe disease. Significantly higher proportions for palmitic acid lower proportions for linoleic acid were also found in these two groups. Multiple linear regression analysis showed a positive association with coronary arteriosclerosis for: OGTT index greater than palmitic acid greater than arachidonic acid greater than triglycerides. The close negative association between the proportion of stearic acid in adipose tissue and coronary heart disease observed in two previous studies could not be confirmed. On the basis of the present study, stearic acid correlates with age rather than with arteriosclerotic disease.
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PMID:Fatty acid composition of adipose tissue, blood, lipids, and glucose tolerance in patients with different degrees of angiographically documented coronary arteriosclerosis. 680 19

Lipid metabolites are indispensable regulators of physiological and pathological processes, including atherosclerosis and coronary artery disease (CAD). However, the complex changes in lipid metabolites and metabolism that occur in patients with these conditions are incompletely understood. We performed lipid profiling to identify alterations in lipid metabolism in patients with angina and myocardial infarction (MI). Global lipid profiling was applied to serum samples from patients with CAD (angina and MI) and age-, sex-, and body mass index-matched healthy subjects using ultra-performance liquid chromatography/quadruple time-of-flight mass spectrometry and multivariate statistical analysis. A multivariate analysis showed a clear separation between the patients with CAD and normal controls. Lysophosphatidylcholine (lysoPC) and lysophosphatidylethanolamine (lysoPE) species containing unsaturated fatty acids and free fatty acids were associated with an increased risk of CAD, whereas species of lysoPC and lyso-alkyl PC containing saturated fatty acids were associated with a decreased risk. Additionally, PC species containing palmitic acid, diacylglycerol, sphingomyelin, and ceramide were associated with an increased risk of MI, whereas PE-plasmalogen and phosphatidylinositol species were associated with a decreased risk. In MI patients, we found strong positive correlation between lipid metabolites related to the sphingolipid pathway, sphingomyelin, and ceramide and acute inflammatory markers (high-sensitivity C-reactive protein). The results of this study demonstrate altered signatures in lipid metabolism in patients with angina or MI. Lipidomic profiling could provide the information to identity the specific lipid metabolites under the presence of disturbed metabolic pathways in patients with CAD.
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PMID:Alteration in metabolic signature and lipid metabolism in patients with angina pectoris and myocardial infarction. 2625 8