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Abstract
Changes in the rate of the plasma cholesterol ester production mediated by lecithin:
cholesterol acyltransferase (LCAT, E.C. 2.3.1.43) were examined in 15 patients suffering
from types II and IV HLP who had been treated for 14 weeks with etiroxate. Whereas
the plasma cholesterol concentration decreased significantly only in the initial phase
of the therapy, the rate of cholesterol esterification increased gradually and attained
at the end of the study a value exceeding by 50% the initial level. The final fractional
turnover rate nearly equalled that characteristic for the control group of healthy
subjects, in spite of the fact that the concentration of plasma cholesterol in the
diseased subjects was higher by 50–100%. Triglyceride concentration decreased only
transitorily in the course of the therapy with etiroxate. It is concluded that etiroxate
is likely to normalize the rate of cholesterol turnover in the endogenous pool.
Keywords
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Article info
Publication history
Accepted:
October 14,
1981
Received in revised form:
October 13,
1981
Received:
June 4,
1981
Identification
Copyright
© 1982 Published by Elsevier Inc.