* * *lac·tu·lose 'lak-t(y)u̇-.lōs, -.lōz n a cathartic disaccharide C12H22O11 used to treat chronic constipation and disturbances of function in the central nervous system accompanying severe liver disease
* * *n.a disaccharide sugar that acts as a gentle but effective laxative. It is administered by mouth but is not absorbed or broken down, remaining intact until it reaches the colon. There it is split by bacteria into simpler sugars that help to retain water, thereby softening the stools. Trade names: Duphalac, Lactugal.
* * *lac·tu·lose (lakґtu-lōs) a synthetic disaccharide used as a cathartic and to enhance excretion or formation of ammonia in the treatment of portosystemic encephalopathy, including the stages of hepatic precoma and coma.
Medical dictionary. 2011.
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Lactulose — Systematic (IUPAC) name 4 O β D Galactopyranosyl β D fructofuranose OR (2S,3R,4S,5R,6R) 2 ((2R,3S,4S,5R) 4,5 dihydroxy 2,5 bis(hydroxymethyl) tetrahydrofuran 3 yloxy) 6 (hydroxymethyl)te … Wikipedia
Lactulose — Structure du Lactulose Général Nom IUPAC 4 O β D Galactopyranosyl D fructofuranose … Wikipédia en Français
Lactulose — Strukturformel Allgemeines Freiname Lactulose Andere Namen … Deutsch Wikipedia
lactulose — noun A disaccharide of galactose and fructose formed when milk is heated … Wiktionary
lactulose — n. a disaccharide sugar that acts as a gentle but effective osmotic laxative. It is administered by mouth but is not absorbed or broken down, remaining intact until it reaches the colon. There it is split by bacteria into simpler sugars that help … The new mediacal dictionary
lactulose — … Useful english dictionary
lactulose solution — [USP] an aqueous solution prepared from lactulose concentrate, consisting principally of lactulose, with small quantities of lactose and galactose and traces of other related sugars; used to reduce blood ammonia levels in the treatment of hepatic … Medical dictionary
lactulose-mannitol test — (for intestinal permeability) a solution containing lactulose, mannitol, and physiologic saline is administered orally to a fasting patient; urine is then collected for six hours and the urinary ratio between lactulose and mannitol is measured … Medical dictionary
lactulose concentrate — [USP] a solution of sugars prepared from lactose, consisting principally of lactulose, with small quantities of lactose and galactose and traces of other related sugars and water. See also under solution … Medical dictionary
lactulose syrup — see under solution … Medical dictionary