Biomaterial Database

Effect of fish oil treatment on plasma lipoproteins in type III hyperlipoproteinaemia. 1990

J Mölgaard, and H von Schenck, and C Lassvik, and T Kuusi, and A G Olsson

Department of Internal Medicine, Faculty of Health Sciences, Linköping University, Sweden.

Nine patients with type III hyperlipoproteinaemia and homozygosity for the apolipoprotein E2 isoform were treated with 15 g daily of MaxEPA, a fish oil preparation rich in eicosapentaenoic acid (2.7 g daily) and docosahexaenoic acid (1.8 g daily) for 16 weeks. Plasma lipoprotein and apolipoprotein concentrations were compared with those obtained during treatment with an olive oil preparation. MaxEPA treatment decreased plasma median total cholesterol, triglyceride and apolipoprotein B concentrations by 16, 53 and 19%, respectively. Plasma median very low density lipoprotein (VLDL)-cholesterol, triglyceride and apolipoprotein B concentrations were reduced by 45, 62 and 75% respectively, while the abnormal VLDL-cholesterol/triglyceride ratio remained unchanged. Individual reductions of VLDL concentrations varied considerably, for VLDL-cholesterol between 10 and 75%. In the majority of cases the abnormal late pre beta-bands on agarose electrophoresis, typical for type III hyperlipoproteinaemia normalized to pre beta-mobility on MaxEPA treatment. LDL-cholesterol and apolipoprotein B tended to increase after 8 weeks on MaxEPA but decreased again after 16 weeks. Median plasma high density lipoprotein cholesterol and apolipoprotein A-I did not change during MaxEPA treatment. It is concluded that MaxEPA have decreasing effects on plasma VLDL lipid and apolipoprotein concentrations in apolipoprotein E2 homozygous type III hyperlipoproteinaemia but that this effect is variable and unpredictable.

UI	MeSH Term	Description	Entries
D006952	Hyperlipoproteinemia Type III	An autosomal recessively inherited disorder characterized by the accumulation of intermediate-density lipoprotein (IDL or broad-beta-lipoprotein). IDL has a CHOLESTEROL to TRIGLYCERIDES ratio greater than that of VERY-LOW-DENSITY LIPOPROTEINS. This disorder is due to mutation of APOLIPOPROTEINS E, a receptor-binding component of VLDL and CHYLOMICRONS, resulting in their reduced clearance and high plasma levels of both cholesterol and triglycerides.	Autosomal Recessive Hypercholesterolemia,Broad Beta Disease,Dysbetalipoproteinemia,Dysbetalipoproteinemia, Familial,Familial Dysbetalipoproteinemia,Familial Hypercholesterolemia with Hyperlipemia,Hypercholesterolemia, Autosomal Recessive,Hyperlipoproteinemia, Broad-beta,Hyperlipoproteinemia, Type III,Autosomal Recessive Hypercholesterolemias,Broad-beta Hyperlipoproteinemia,Hyperlipoproteinemia, Broad beta,Hyperlipoproteinemias, Type III,Recessive Hypercholesterolemia, Autosomal,Type III Hyperlipoproteinemia,Type III Hyperlipoproteinemias
D008074	Lipoproteins	Lipid-protein complexes involved in the transportation and metabolism of lipids in the body. They are spherical particles consisting of a hydrophobic core of TRIGLYCERIDES and CHOLESTEROL ESTERS surrounded by a layer of hydrophilic free CHOLESTEROL; PHOSPHOLIPIDS; and APOLIPOPROTEINS. Lipoproteins are classified by their varying buoyant density and sizes.	Circulating Lipoproteins,Lipoprotein,Lipoproteins, Circulating
D008297	Male		Males
D008875	Middle Aged	An adult aged 45 - 64 years.	Middle Age
D004281	Docosahexaenoic Acids	C22-unsaturated fatty acids found predominantly in FISH OILS.	Docosahexaenoate,Docosahexaenoic Acid,Docosahexenoic Acids,Docosahexaenoic Acid (All-Z Isomer),Docosahexaenoic Acid Dimer (All-Z Isomer),Docosahexaenoic Acid, 3,6,9,12,15,18-Isomer,Docosahexaenoic Acid, 4,7,10,13,16,19-(All-Z-Isomer),Docosahexaenoic Acid, 4,7,10,13,16,19-(All-Z-Isomer), Cerium Salt,Docosahexaenoic Acid, 4,7,10,13,16,19-(All-Z-Isomer), Cesium Salt,Docosahexaenoic Acid, 4,7,10,13,16,19-(All-Z-Isomer), Potassium Salt,Docosahexaenoic Acid, 4,7,10,13,16,19-(Z,Z,Z,Z,Z,E-Isomer),Docosahexaenoic Acid, 4,7,10,13,16,19-Isomer,Docosahexaenoic Acid, 4,7,10,13,16,19-Isomer, Sodium Salt,Docosahexaenoic Acid, Sodium Salt,Acid, Docosahexaenoic,Acids, Docosahexaenoic,Acids, Docosahexenoic
D005260	Female		Females
D005395	Fish Oils	Oils high in unsaturated fats extracted from the bodies of fish or fish parts, especially the LIVER. Those from the liver are usually high in VITAMIN A. The oils are used as DIETARY SUPPLEMENTS. They are also used in soaps and detergents and as protective coatings.	Fish Liver Oils,Fish Oil,Liver Oils, Fish,Oil, Fish,Oils, Fish,Oils, Fish Liver
D006801	Humans	Members of the species Homo sapiens.	Homo sapiens,Man (Taxonomy),Human,Man, Modern,Modern Man
D000328	Adult	A person having attained full growth or maturity. Adults are of 19 through 44 years of age. For a person between 19 and 24 years of age, YOUNG ADULT is available.	Adults
D000368	Aged	A person 65 years of age or older. For a person older than 79 years, AGED, 80 AND OVER is available.	Elderly