Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0154251 (lipid disorder)
 795 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Since 1988, 11 cases of a new entity, 'Lipoprotein glomerulopathy' (LG), were described in Japan. Some of these reports suggested that this glomerular lipid storage is due to excess apo E associated with heterozygous E2/3 apo E isoform. We report the first case of LG in a white European with no such lipid abnormalities. Proteinuria was discovered in 1967 when he was 42. Blood pressure and renal function were normal. Family history was negative. Renal biopsy disclosed lesions which were only understood at the time of the Japanese publications. They were composed of endocapillary glomerular deposits. Staining for lipids disclosed capillary loop obstruction with lipid droplets. Electron microscopy showed confluent droplets of various sizes obstructing capillary loops. Proteinuria progressively increased. In 1974 repeat renal biopsy showed the same lipid deposits, now associated with focal-segmental glomerulosclerosis (FSGS). Several serum lipoprotein and apolipoprotein studies ruled out any specific lipid derangement. This suggested a local glomerular disorder, presumably affecting the glomerular endocapillary disposal of lipids. A third biopsy showed progressive glomerular destruction by FSGS with persistence of the lipid droplets. Renal insufficiency progressed and haemodialysis was started in 1992. This observation suggests that LG is a local glomerular, not a general lipid disorder and indicates that this disease is not restricted to Asian patients.
Nephrol Dial Transplant 1995
PMID:Lipoprotein glomerulopathy: first case in a white European. 762 1

Lipoprotein apheresis is an effective treatment for severe disorders of lipid metabolism. It is the only life prolonging therapy for patients with homozygous familial hypercholesterolemia. Changes of lipid metabolism during pregnancy related to changes of hormone concentrations do not cause clinical complications in the majority of cases. However, in particular clinical situations there is the need to offer a therapeutic option. Increasing morbidity and mortality of mother and child due to severe disorders of lipid metabolism have to be prevented. In general, lipid lowering drugs are contraindicated during pregnancy. Therefore, lipoprotein apheresis offers an alternative, which could be used in select cases to treat acute or chronic hyperlipoproteinemia associated with pregnancy. This article summarizes experiences with patients, who became pregnant during chronic lipoprotein apheresis, or who were treated by lipoprotein apheresis because of acute disorders of lipid metabolism during pregnancy. In conclusion, after individual risk benefit analysis for mother and child lipoprotein apheresis can be safely performed during pregnancy.
Ther Apher Dial 2003 Jun
PMID:Differential indication of lipoprotein apheresis during pregnancy. 1292 13

Surfactant lipid metabolism is closely related to pulmonary diseases. Lipid metabolism disorder can cause lung diseases, vice versa. With this rationale, a useful method was established in this study to determine the lipidome in bronchoalveolar lavage fluid (BALF) of mice. The lipid components in BALF were extracted by liquid-liquid extraction (methanol and methyl tert-butyl ether, and water). Ultra-high-performance liquid chromatography coupled to hybrid Quadrupole-Exactive Orbitrap mass spectrometry was used to analyze the extracted samples, which showed a broad scanning range of 215-1800 m/z. With MS-DIAL software and built-in LipidBlast database, we identified 38 lipids in positive, and 31 lipids in negative, ion mode, including lysophosphatidylcholine (lysoPC), phosphatidylcholine (PC), phosphatidylethanolamine (PE), phosphatidylglycerol (PG), etc. Then, the changes of lipids in BALF of mice with acute lung injury (ALI) induced by lipopolysaccharide (LPS) was investigated, which may contribute to further exploration of the pathogenesis of ALI.
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PMID:Surfactant Lipidomics of Alveolar Lavage Fluid in Mice Based on Ultra-High-Performance Liquid Chromatography Coupled to Hybrid Quadrupole-Exactive Orbitrap Mass Spectrometry. 3102 59