Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0020473 (hyperlipidemia)
 15,891 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

A 36-year-old short-statured grande multipara (gravida 10, para 8) with diabetes mellitus and hyperlipidaemia was incidentally found to have Buschke-Ollendorff syndrome (osteopoikilosis and dermatofibrosis lenticularis disseminata). The pelvis and hips, followed by the knees, were the sites mainly affected by the osteopoikilosis. The lumbosacral spine was also affected. She had a single connective tissue naevus on the right thigh. Apart from two abortions, the repeated pregnancies were uneventful and all her deliveries were normal at full-term or nearly full-term. With regard to the relationship between Buschke-Ollendorff syndrome and multiparity, it was apparent that multiparity did not affect the involved weight bearing bony structures, nor did the disseminated osteopoikilosis interfere with the endurance of multiple pregnancies. Buschke-Ollendorff syndrome is known generally to have a benign course, a feature that is illustrated in this case, even when associated with the stresses of multiparity. The report also provides a short and updated review of various clinical aspects of the syndrome and its associations, some of which are of a serious nature.
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PMID:Buschke-Ollendorff syndrome in a grande multipara: a case report and short review of the literature. 964 21

Rats with nephrotic syndrome (NS) have a fivefold increase in lipids and a similar decrease in triglyceride-rich lipoprotein (TRL) clearance. Lipoprotein lipase (LPL) is reduced both in NS and in the Nagase analbuminemic rat. These rats have nearly normal triglyceride levels and TRL clearance, suggesting that reduction in LPL alone is insufficient to cause increased TRL levels. Apolipoprotein E (apoE) was decreased in lipoprotein fractions in NS, but not in analbuminemia. Here we tested whether decreased apoE binding to lipoproteins in NS contributes to hyperlipidemia by decreasing their affinity for lipoprotein receptors. Plasma apoE was increased 60% in both NS and analbuminemia compared with control (CTRL) as a result of a 60% decreased apoE clearance. Very-low-density lipoprotein and high-density lipoprotein in NS had significantly less apoE per mole of phospholipid compared with analbuminemia or CTRL and significantly greater lipid content; however, apoE binding did not differ by lipoprotein class or group. There was a significant reduction of receptors for lipoproteins in nearly all tissues in NS compared with CTRL and analbuminemia. Thus, apoE within lipoprotein fractions was reduced by dilution resulting from expansion of the lipid fraction due to decreased lipolysis and not to differing affinity for apoE. Decreased lipoprotein receptors result from proteinuria and contribute to hyperlipidemia in NS.
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PMID:Proteinuria decreases tissue lipoprotein receptor levels resulting in altered lipoprotein structure and increasing lipid levels. 2372 14