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고콜레스테롤혈증 환자에서 식물성 스텔록이 혈청 지질농도에 미치는 영향.

Other Titles
 The Effect of Plant Sterol on Serum Cholesterol in Hypercholesterolemia Patients 
Authors
 신민정  ;  임세중  ;  장양수  ;  최동훈  ;  강석민  ;  조승연  ;  김성순  ;  김동기  ;  송기준  ;  정남식 
Citation
 KOREAN CIRCULATION JOURNAL, Vol.31(10) : 1027-1033, 2001 
Journal Title
KOREAN CIRCULATION JOURNAL(순환기)
ISSN
 1738-5520 
Issue Date
2001
Keywords
Phytosterols;Cholesterol;Lipoproteins, LDL cholesterol
Abstract
Background and Objectives:Phytosterols (Plant sterols) have been known to reduce serum cholesterol
concentrations by inhibiting the absorption of both dietary and biliary cholesterol from the small intestines. In
consideration of the lack of evaluation in Korea into the hypercholesterolemic effect of plant sterols, this study
investigated the effect of plant sterol containing beverage on blood lipid profiles in hypercholesterolemic patients.
Materials and Method:Forty-five hypercholesterolemic patients (fasting LDL-cholesterol\>130 mg/
dL) were fed either a placebo beverage for 4 weeks or a test beverage containing plant sterols for 8 weeks in a
single-blind, randomized, cross-over study. The subjects were instructed to maintain the same amount of dietary
fat and cholesterol intake during the study. After 4 weeks of plant sterols treatment, the dose of plant sterols
was doubled (3.2 g/d) for subjects whose LDL-cholesterol reduction rate had not been reduced by 15%.
Results:The study population consisted of 45 patients (15 males, 30 females, mean age 56) who completed
the whole protocol. At baseline, the subjects’ mean dietary intake of saturated fat was 11.12 g, and cholesterol
was 135.2 mg. After 8 weeks of treatment with plant sterols, serum concentrations of total cholesterol and
LDL-cholesterol were significantly reduced by 4.38% (p=0.039), and 8.28% (p=0.036), respectively. However,
the HDL-cholesterol and triglyceride levels/concentrations did not change significantly. Two-thirds of
the subjects responded to treatment with plant sterols, and the mean reduction rates in LDL-cholesterol and
total cholesterol levels/concentrations of those subjects were 14.1% and 9.2%, respectively. Conclusion:Our
findings indicate that plant sterols significantly reduce serum total cholesterol and LDL-cholesterol concentrations
and further suggest that plant sterols are also effective for those with low cholesterol intake.
Files in This Item:
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Appears in Collections:
1. College of Medicine (의과대학) > Dept. of Internal Medicine (내과학교실) > 1. Journal Papers
3. College of Nursing (간호대학) > Dept. of Nursing (간호학과) > 1. Journal Papers
Yonsei Authors
Kang, Seok Min(강석민) ORCID logo https://orcid.org/0000-0001-9856-9227
Kim, Sung Soon(김성순)
Song, Ki Jun(송기준) ORCID logo https://orcid.org/0000-0003-2505-4112
Rim, Se Joong(임세중) ORCID logo https://orcid.org/0000-0002-7631-5581
Jang, Yang Soo(장양수) ORCID logo https://orcid.org/0000-0002-2169-3112
Chung, Nam Sik(정남식)
Cho, Seung Yun(조승연)
Choi, Dong Hoon(최동훈) ORCID logo https://orcid.org/0000-0002-2009-9760
URI
https://ir.ymlib.yonsei.ac.kr/handle/22282913/163367
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