Lipoprotein (a) in patients on maintenance haemodialysis and continuous ambulatory peritoneal dialysis. 1993

A T Webb, and D A Reaveley, and M O'Donnell, and B O'Connor, and M Seed, and E A Brown
Charing Cross and Westminister Medical School, Charing Cross Hospital, London, UK.

Lipoprotein (a) concentrations and apoprotein (a) isoforms were measured in 99 haemodialysis and 79 peritoneal dialysis patients and compared with a normal population. Peritoneal dialysis patients demonstrated a threefold and haemodialysis a twofold increase in median Lp(a) values compared to controls (P < or = 0.001). The peritoneal dialysis group had significantly more patients with Lp(a) values greater than 30 mg/dl compared to controls, (53% versus 22% P < or = 0.001). In addition both patient groups demonstrated significant hypertriglyceridaemia (P < or = 0.001), reduction in HDL (P < or = 0.001) and elevation of the cholesterol/HDL ratio (P < or = 0.001) compared with controls. Peritoneal dialysis patients also demonstrated significant hypercholesterolaemia (P < or = 0.003). Lipoprotein (a) concentrations are considerably elevated in patients on maintenance dialysis and this occurs in addition to the typical lipoprotein disturbances. This elevation may increase vascular risk, particularly in the peritoneal dialysis group who also have hypercholesterolaemia and reduced HDL.

UI MeSH Term Description Entries
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
D010531 Peritoneal Dialysis, Continuous Ambulatory Portable peritoneal dialysis using the continuous (24 hours a day, 7 days a week) presence of peritoneal dialysis solution in the peritoneal cavity except for periods of drainage and instillation of fresh solution. CAPD,Continuous Ambulatory Peritoneal Dialysis
D002784 Cholesterol The principal sterol of all higher animals, distributed in body tissues, especially the brain and spinal cord, and in animal fats and oils. Epicholesterol
D005260 Female Females
D006435 Renal Dialysis Therapy for the insufficient cleansing of the BLOOD by the kidneys based on dialysis and including hemodialysis, PERITONEAL DIALYSIS, and HEMODIAFILTRATION. Dialysis, Extracorporeal,Dialysis, Renal,Extracorporeal Dialysis,Hemodialysis,Dialyses, Extracorporeal,Dialyses, Renal,Extracorporeal Dialyses,Hemodialyses,Renal Dialyses
D006801 Humans Members of the species Homo sapiens. Homo sapiens,Man (Taxonomy),Human,Man, Modern,Modern Man
D001161 Arteriosclerosis Thickening and loss of elasticity of the walls of ARTERIES of all sizes. There are many forms classified by the types of lesions and arteries involved, such as ATHEROSCLEROSIS with fatty lesions in the ARTERIAL INTIMA of medium and large muscular arteries. Arterioscleroses
D014280 Triglycerides An ester formed from GLYCEROL and three fatty acid groups. Triacylglycerol,Triacylglycerols,Triglyceride

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