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mannitol

mannitol

6 7.8
A medicine that makes the body pass more urine and lowers fluid pressure in the head
  • noun
  • /ˈmænɪtɒl/
  • Specialized
: manitol
  • Intravenous mannitol is often administered to reduce swelling in patients with brain injuries.
  • mannitol administration

Examples

  • She is in a coma right now, and her brain is swelling... but they're giving her Mannitol, which will reduce the inflammation.

  • In addition, it is routine practice in our unit to use mannitol prior to aortic clamping and to run patients on low-dose dopamine.

    Academic text (2007)
  • I need the syringe labeled mannitol.

  • The Mannitol isn't working, the shunt isn't working.

  • Your Honor, this is the preliminary police toxicology report which says that the substance seized from my client was mannitol, a baby laxative.

  • Treatment of myoglobinuria consisted of intravenous hydration and administration of mannitol and/or furosemide to prevent renal failure.

    Academic text (1998)
  • Intracranial pressure is reduced by hyperventilation, supplemented if necessary by mannitol diuresis or by the release of CSF through a tiny hole created in the temporal dura.

    Academic text (2004)
  • The doctor prescribed mannitol to promote urine excretion and prevent kidney damage.

  • In cases of elevated intracranial pressure, mannitol can be administered to help draw fluid away from the brain.

Synonyms

Osmitrol
vsmannitol
  • Specialized
9.3

A medicine used in hospitals to make the body pass more urine

is the generic sugar alcohol used as a diuretic and osmotic agent

Surface Forms

mannitol singular
mannitols plural

Morphology

mannitol = mannit + ol

The element 'mannit' is a technical combining form (not a standalone common English word) and '-ol' is a chemistry suffix for alcohols, so an average B1 learner could not derive 'a sugar alcohol' from the parts.

Etymology

Mannitol comes from manna, the name for a sweet tree sap once called 'food from heaven', plus the chemical ending -itol (from 'alcohol'), so the name tells you it is a sugar-like alcohol. That's why mannitol is used in medicine to pull water out of the body and help the body make more urine.