Relationships of plasma and hepatic variables with rates of plasma low-density lipoprotein apolipoprotein B metabolism in baboons fed low- and high-fat diets

Abstract Background Serum lipid concentrations are affected by long-term high-fat diets; thus, we hypothesize that lipid levels increase after the Spring Festival in China. Method In total, 20,192 individuals (male: n=10,108, female: n=10,084) were enrolled in this retrospective cross-sectional study based on clinical data from the Laboratory Information System (LIS) and Hospital Information System (HIS) in Peking Union Medical College Hospital from 2014 to 2018. Total cholesterol (TC), triglycerides (TGs), high-density lipoprotein cholesterol (HDL-C), and low-density lipoprotein cholesterol (LDL-C) were analyzed. Results The serum TC [male vs. female: (4.71 ± 0.90 vs. 4.56 ± 0.85) mmol/L], TG [male vs. female: (1.71 ± 1.56 vs. 1.02 ± 0.68) mmol/L], and LDL-C [male vs. female: (3.01 ± 0.77 vs. 2.73 ± 0.74) mmol/L] levels were significantly higher in males than in females (P < 0.001); serum HDL-C [male vs. female: (1.18 ± 0.28 vs. 1.50 ± 0.34) mmol/L] was significantly lower in males (P < 0.001). In February, the TC, TG, and LDL-C levels were 8.4%, 16.3%, and 9.3% higher than the lowest levels recorded, respectively. The prevalence of dyslipidemia of the two weeks before the Spring festival was significantly lower than that of the first week after the Spring festival (43.6% (168/385) vs. 54.1% (126/233), P=0.007). Additionally, the prevalence of dyslipidemia was statistically higher in the first week after the Spring Festival than in May–January. Conclusion Higher TC, TG, and LDL-C in winter could be associated with high-fat diets during the Spring Festival. The Spring Festival was immediately followed by a higher lipid concentrations. Thus, we don't recommend lipid assessment or physical examination immediately after the holiday especially Spring festival.

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Data mining: Traditional Spring Festival Associated With Hypercholesterolemia

10.21203/rs.3.rs-360460/v1 ◽

2021 ◽

Author(s):

Danchen Wang ◽

Yutong Zou ◽

Honglei Li ◽

Songlin Yu ◽

Liangyu Xia ◽

...

Keyword(s):

Information System ◽

Low Density Lipoprotein ◽

Density Lipoprotein ◽

Lipoprotein Cholesterol ◽

High Fat ◽

College Hospital ◽

Cross Sectional ◽

Spring Festival ◽

High Fat Diets ◽

Fat Diets

Abstract BackgroundSerum lipid concentrations are affected by long-term high fat diets; thus, we hypothesise that lipid levels increase after Spring Festival in China. In total, 20,192 individuals (males, 10,108; females, 10,084) were enrolled in this retrospective cross-sectional study, based on clinical data from Laboratory Information System (LIS) and Hospital Information System (HIS) in Peking Union Medical College Hospital, from 2014 to 2018. Total cholesterol (TC), triglyceride (TG), high density lipoprotein cholesterol (HDL-C), and low-density lipoprotein cholesterol (LDL-C) were analysed. Results Average age, BMI, SBP, and DBP of the participants were 39.4 years, 23.7 kg/m2, 118 mmHg, and 73 mmHg, respectively. Serum TC, TG, and LDL levels were significantly higher in males than in females (P < 0.001); serum HDL-C was statistically lower in males (P < 0.001). In February, the TC, TG, and LDL-C levels were 8.4%, 16.3%, and 9.3% higher than the lowest levels recorded, respectively. Additionally, dyslipidaemia prevalence was statistically higher in the first week after Spring Festival than in May–January. Conclusion Higher TC, TG, LDL-C in winter could be associated with high fat diets during Spring Festival. Spring Festival was immediately followed by a higher lipid concentration. Thus, it is necessary accurately diagnose dyslipidaemia after Spring Festival.

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Integrated regulation of very low density lipoprotein triglyceride and apolipoprotein-B kinetics in non-insulin-dependent diabetes mellitus

Diabetes ◽

10.2337/diabetes.31.3.217 ◽

1982 ◽

Vol 31 (3) ◽

pp. 217-225 ◽

Cited By ~ 43

Author(s):

A. H. Kissebah ◽

S. Alfarsi ◽

D. J. Evans ◽

P. W. Adams

Keyword(s):

Diabetes Mellitus ◽

Apolipoprotein B ◽

Low Density Lipoprotein ◽

Density Lipoprotein ◽

Insulin Dependent Diabetes Mellitus ◽

Dependent Diabetes Mellitus ◽

Very Low Density Lipoprotein ◽

Low Density ◽

Insulin Dependent ◽

Integrated Regulation

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Interaction of 4-hydroxynonenal-modified low-density lipoproteins with the fibroblast apolipoprotein B/E receptor

Biochemical Journal ◽

10.1042/bj2340245 ◽

1986 ◽

Vol 234 (1) ◽

pp. 245-248 ◽

Cited By ~ 31

Author(s):

W Jessup ◽

G Jurgens ◽

J Lang ◽

H Esterbauer ◽

R T Dean

Keyword(s):

Apolipoprotein B ◽

Negative Charge ◽

Low Density Lipoprotein ◽

Ldl Receptor ◽

Density Lipoprotein ◽

Low Density ◽

Lipid Peroxidation Product ◽

Modified Low Density Lipoproteins ◽

Peroxidation Product

The incorporation of the lipid peroxidation product 4-hydroxynonenal into low-density lipoprotein (LDL) increases the negative charge of the particle, and decreases its affinity for the fibroblast LDL receptor. It is suggested that this modification may occur in vivo, and might promote atherogenesis.

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