title: [Lipids in the urine after extracorporeal shockwave lithotripsy].
abstract: Lipid corpuscles have been found in the urine in about 40 per cent of women (4/10) after extracorporeal shock wave lithotripsy, however this lipuria is very rare in men (1 or 2 per cent of cases) and less pronounced. During three days after treatment, this post-therapeutic lipuria was found to be independent of the age of patients, of the site of the calculi, of their chemical composition or of the number of shock waves administered. This lipuria probably results from the liquefaction of peri-pelvic fat tissue by exothermic reaction. These lipid corpuscles consist mostly of triglycerides and to a lesser extent phospholipids with a very small proportion of cholesterol and fatty acids.
mesh_terms: D000328:Adult; D000368:Aged; D002784:Cholesterol / Q000652:urine; D005260:Female; D006801:Humans; D008055:Lipids / Q000652:urine*; D008096:Lithotripsy; D008297:Male; D010743:Phospholipids / Q000652:urine; D012737:Sex Factors; D014280:Triglycerides / Q000652:urine
chemical_list: D008055:Lipids; D010743:Phospholipids; D014280:Triglycerides; D002784:Cholesterol
vernacular_title: Graisses dans les urines après lithotriptie extracorporelle par ondes de choc.