Primary chylomicronemia in patients with severe familial hypertriglyceridemia responds to long-term treatment with (n-3) fatty acids.
Because it disturbs microcirculation, chylomicronemia can cause severe clinical complications such as acute pancreatitis. Dietary measures are very important in the prevention and treatment of this condition. Dietary supplementation with (n-3) fatty acids has been shown to be of benefit in short-term treatment of chylomicronemia. To evaluate the long-term efficacy of (n-3) fatty acids we added 2.16 or 4.32 g/d (for 3 mo) and 3.24 g/d (for a further 8 mo after 1 mo of no treatment) (n-3) fatty acids to the diet of eight patients with primary chylomicronemia. Serum triglycerides decreased significantly from 15.0 +/- 2.5 to 9.9 +/- 2.8 mmol/L (P < 0.01) after 11 mo of treatment, and VLDL triglycerides decreased from 12.3 +/- 2.8 to 9.0 +/- 2.4 mmol/L (P < 0.01), resulting in a significant decrease of plasma viscosity from 1.56 +/- 0.17 mPa-s to 1.47 +/- 0.12 mPa.s (P < 0.01). Total cholesterol, HDL and LDL cholesterol as well as lipoprotein (a) and fibrinogen concentrations were not affected by fish oil treatment. The presence of chylomicrons and chylomicron remnants (apolipoprotein B 48 concentration in the lipoprotein fraction with a density lower than 1.006 kg/L) was significantly reduced from 4.82 +/- 1.08 to 1.06 +/- 0.38 mg/L (P < 0.01). Body weight increased significantly from 71.0 +/- 4.6 kg to 75.2 +/- 5.3 kg after 11 mo of treatment with (n-3) fatty acids.(ABSTRACT TRUNCATED AT 250 WORDS)
Pschierer
V
V
Medical Department II, Klinikum Grosshadern, University of Munich, Germany.
Richter
W O
WO
Schwandt
P
P
D000328:Adult; D000368:Aged; D001835:Body Weight / Q000187:drug effects / Q000502:physiology; D002784:Cholesterol / Q000097:blood; D002914:Chylomicrons / Q000097:blood*; D004305:Dose-Response Relationship, Drug; D015525:Fatty Acids, Omega-3 / Q000008:administration & dosage / Q000494:pharmacology / Q000627:therapeutic use*; D005260:Female; D005340:Fibrinogen / Q000032:analysis; D005527:Food, Fortified; D006801:Humans; D006953:Hyperlipoproteinemia Type IV / Q000097:blood* / Q000188:drug therapy*; D008055:Lipids / Q000097:blood; D008074:Lipoproteins / Q000097:blood; D008297:Male; D008875:Middle Aged; D014280:Triglycerides / Q000097:blood
D002914:Chylomicrons; D015525:Fatty Acids, Omega-3; D008055:Lipids; D008074:Lipoproteins; D014280:Triglycerides; D005340:Fibrinogen; D002784:Cholesterol