Linked Life Data

8307094

Source:http://linkedlifedata.com/resource/pubmed/id/8307094

Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
11
pubmed:dateCreated
1994-3-15
pubmed:abstractText
Five patients with heterozygous familial hypercholesterolaemia (FH), one patient with non-familial hypercholesterolaemia, and four healthy normals were treated with plasma exchange (PE). In order to achieve a non-steady-state situation with low plasma cholesterol levels, PE was performed twice in each subject at an interval of 1-3 days. At each time, 1500 ml of plasma were removed and replaced with colloids and albumin. Lipoprotein analyses were performed daily in all subjects for a period of 14 days following PE. Kinetic calculation of LDL cholesterol data using a two-compartment open model was performed, and rate constants, synthetic rate and apparent clearance of LDL were determined. A lower clearance and a tendency towards a higher synthesis of LDL were observed in the FH patients. In four of the subjects, LDL kinetics was also studied with the conventional 125I-LDL turnover technique. The synthetic rates of LDL were compared using data derived from PE and 125I-LDL kinetics. The two techniques showed a good correlation (r = +0.93) although synthetic rates in general were higher when calculated from the 125I-LDL procedure (3.98 vs. 2.64 mmol d-1 for LDL cholesterol synthesis). The results indicate that non-steady-state kinetics of LDL, as measured using the PE technique, is a useful method for analysis of LDL metabolism.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Nov
pubmed:issn
0014-2972
pubmed:author
pubmed:issnType
Print
pubmed:volume
23
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
746-52
pubmed:dateRevised
2006-11-15
pubmed:meshHeading
pubmed:year
1993
pubmed:articleTitle
Non-steady-state kinetics of low density lipoproteins in man: studies after plasma exchange in healthy subjects and patients with familial hypercholesterolaemia.
pubmed:affiliation
Department of Medicine, Karolinska Institute at Huddinge University Hospital, Stockholm, Sweden.
pubmed:publicationType
Journal Article, Research Support, Non-U.S. Gov't