TY - JOUR
T1 - Levels of cofactors for lipoprotein lipase and lecithin-cholesterol acyltransferase in plasma patients with severe thermal injury
AU - Vega, G. L.
AU - Alaupovic, P.
AU - Zhang, Z. J.
AU - Tenjarla, G.
AU - Baxter, C. R.
AU - Stenoien, C.
PY - 1988
Y1 - 1988
N2 - Transient hypertriglycericlemia occurs in patients with severe thermal injury, and some patients have a low clearance of exogenous triglyceride (TG) from plasma. This suggests an impaired lipolysis. In the current study, we measured the levels of apolipoproteins required for clearance of endogenous and/or exogenous TG. Twenty-five thermal injury patients (18 men and 7 women) having an average of 52% ± 6% (SE) total burn surface area were followed for a period of nine weeks. The levels of plasma lipids and apolipo-proteins C-II, C-III, E, and A-I were measured after a 12-hour “fast,” ie, prior to the parenteral administration of fat emulsion. The levels of plasma cholesterol and apolipoproteins C-II, C-III, and A-I were low. Plasma TG levels, however, were not abnormally elevated, while apo E levels were within normal range. The results indicate that thermally injured patients have reduced levels of apoproteins necessary for TG metabolism. This condition may predispose to intolerance of exogenous TG.
AB - Transient hypertriglycericlemia occurs in patients with severe thermal injury, and some patients have a low clearance of exogenous triglyceride (TG) from plasma. This suggests an impaired lipolysis. In the current study, we measured the levels of apolipoproteins required for clearance of endogenous and/or exogenous TG. Twenty-five thermal injury patients (18 men and 7 women) having an average of 52% ± 6% (SE) total burn surface area were followed for a period of nine weeks. The levels of plasma lipids and apolipo-proteins C-II, C-III, E, and A-I were measured after a 12-hour “fast,” ie, prior to the parenteral administration of fat emulsion. The levels of plasma cholesterol and apolipoproteins C-II, C-III, and A-I were low. Plasma TG levels, however, were not abnormally elevated, while apo E levels were within normal range. The results indicate that thermally injured patients have reduced levels of apoproteins necessary for TG metabolism. This condition may predispose to intolerance of exogenous TG.
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U2 - 10.1097/00004630-198801000-00006
DO - 10.1097/00004630-198801000-00006
M3 - Article
C2 - 3128551
AN - SCOPUS:0023716133
SN - 0273-8481
VL - 9
SP - 18
EP - 21
JO - Journal of Burn Care and Rehabilitation
JF - Journal of Burn Care and Rehabilitation
IS - 1
ER -