Reversibility of the effects on local circulation of high lipid concentrations in blood
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Reversibility of the effects on local circulation of high lipid concentrations in blood. / Bülow, J; Madsen, J; Højgaard, L.
In: Scandinavian Journal of Clinical and Laboratory Investigation. Supplement, Vol. 50, No. 3, 05.1990, p. 291-6.Research output: Contribution to journal › Journal article › Research › peer-review
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TY - JOUR
T1 - Reversibility of the effects on local circulation of high lipid concentrations in blood
AU - Bülow, J
AU - Madsen, J
AU - Højgaard, L
PY - 1990/5
Y1 - 1990/5
N2 - Regional perfusion and vascular resistance were examined in different tissues with the radioactive microsphere technique in Göttingen minipigs before, during and after treatment with Intralipid and heparin. This treatment led to an increase in the free fatty acid/albumin molar ratio from 0.39 +/- 0.23 to 3.43 +/- 1.37. Concomitantly a decrease in regional perfusion and an increase in regional vascular resistance was found in skin, adipose tissue, skeletal muscle, kidney, the gastro-intestinal tract, the thyroid and pancreas, while heart and liver showed vasodilatation. The vascular effects were fully reversible when the free fatty acid/albumin molar ratio had normalized. This vascular effect of lipid emulsions has to be considered when patients are treated with parenteral nutrition.
AB - Regional perfusion and vascular resistance were examined in different tissues with the radioactive microsphere technique in Göttingen minipigs before, during and after treatment with Intralipid and heparin. This treatment led to an increase in the free fatty acid/albumin molar ratio from 0.39 +/- 0.23 to 3.43 +/- 1.37. Concomitantly a decrease in regional perfusion and an increase in regional vascular resistance was found in skin, adipose tissue, skeletal muscle, kidney, the gastro-intestinal tract, the thyroid and pancreas, while heart and liver showed vasodilatation. The vascular effects were fully reversible when the free fatty acid/albumin molar ratio had normalized. This vascular effect of lipid emulsions has to be considered when patients are treated with parenteral nutrition.
KW - Adipose Tissue
KW - Animals
KW - Bone and Bones
KW - Coronary Circulation
KW - Digestive System
KW - Fat Emulsions, Intravenous
KW - Fatty Acids, Nonesterified
KW - Female
KW - Heparin
KW - Kidney
KW - Lipids
KW - Liver
KW - Muscles
KW - Pancreas
KW - Serum Albumin
KW - Skin
KW - Swine
KW - Swine, Miniature
KW - Thyroid Gland
KW - Vascular Resistance
KW - Journal Article
KW - Research Support, Non-U.S. Gov't
M3 - Journal article
C2 - 2353158
VL - 50
SP - 291
EP - 296
JO - Scandinavian Journal of Clinical and Laboratory Investigation. Supplement
JF - Scandinavian Journal of Clinical and Laboratory Investigation. Supplement
SN - 0085-591X
IS - 3
ER -
ID: 165886638