| Autor: |
P, Magnavacchi, L, Boiardi, M, Barbagallo, S, Novo, M, Bertolotti, A, Benassi, L, Butturini, R, Biagi, F, Pedrazzini, C M, Barbagallo |
| Rok vydání: |
1992 |
| Předmět: |
|
| Zdroj: |
Cardiologia (Rome, Italy). 37(5) |
| ISSN: |
0393-1978 |
| Popis: |
In this study 126 subjects (91 males and 35 females, range of age 43-65 years) were studied by coronary angiography. We considered positive for coronary atherosclerosis also patients showing mild or moderate stenosis (or = 25%). In all subjects we have evaluated serum lipid and apoprotein A-I, B, C-II, C-III and E levels; therefore also cholesterol concentrations in all lipoprotein fractions, separated by sequential ultracentrifugation (VLDL d1.006, LDL d 1.006-1.063, HDL d1.063 g/ml) and apoprotein B in LDL have been measured. Subjects with coronary atherosclerosis have shown significantly higher levels of total cholesterol, LDL-cholesterol, total cholesterol/HDL-cholesterol and LDL-cholesterol/HDL-cholesterol ratios than controls. Therefore, a lower apo A-I/apo B ratio in males and a higher LDL-apo B levels in females has been found in subjects with coronary atherosclerosis in comparison with controls. The stepwise multiple analysis has demonstrated that LDL-cholesterol levels is the parameter that best correlates with the presence of coronary atherosclerosis. These data confirm the importance of the reduction of LDL-cholesterol levels in primary and secondary prevention of coronary heart disease. |
| Databáze: |
OpenAIRE |
| Externí odkaz: |
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