Skip to main content
infusion

infusion

16 5.5
A slow flow of medicine or fluid into a vein through a tube
  • noun
  • /ɪnˈfjuːʒən/
  • Specialized
translation icon : perfusión intravenosa
  • The nurse monitored the infusion of the medication to ensure it was delivered at the right rate.
  • intravenous infusion
  • octreotide infusion
  • arginine infusion

They throw ice in the chest and they give a potassium infusion through the blood, which stops the heart.

Autoplay Next

Examples

  • During the treatment, she received an infusion of fluids through a needle in her arm.

  • We found that octreotide infusion significantly reduced recurrent hemorrhage after endoscopic variceal ligation.

    Academic text (1995)
  • His strength has more than returned; it's been doubled by the infusion of real blood.

    Fiction book (1998)
  • No patient who received octreotide infusion had side effects that required withdrawal of the drug.

    Academic text (1995)
  • A 5-fluorouracil infusion was started at least 2 hours before the first radiation fraction.

    Academic text (1999)
  • There were five minor protocol violations, which involved slight pauses in the infusion of the trial drug.

    Academic text (2000)
  • Patients on alglucerase therapy had their infusions discontinued two weeks before the study.

    Academic text (1996)
  • Most clinics provide both treatment chairs for infusions under two hours and comfortable beds for longer infusions.

    Academic text (1993)
  • Gamma globulin infusion can lower the risk of coronary artery problems.

    Academic text (2012)
  • Finally, all patients received intravenous infusions pre- and postoperatively to improve microperfusion according to the Stennert infusion schema.

    Academic text (2008)

Synonyms

IV
vsinfusion
  • Specialized
249 3.8

A small tube used to give fluid or medicine directly into a vein

focuses on slow introduction into body using gravity not quick injection
intravenous drip
vsinfusion
  • Specialized
1 4.1

A thin tube that gives fluids or medicine slowly into a vein

is used for slow delivery into veins or between tissues

How Continuous

intravenous drip
  • Specialized
1 4.1
infusion
  • Specialized
16 5.5
bolus
  • Specialized
9 8.5

Surface Forms

infusion singular
infusions plural

Morphology

infusion = infuse (semi-transparent) = infuse + ion

Morphologically predictable from 'infuse', but the medical/professional sense (intravenous or controlled fluid delivery) is specialized and may not be obvious to all learners.

Etymology

Infusion comes from Latin parts in- 'into' and fundere 'to pour'. Think of a slow, careful 'pour' of liquid into the body, so in medicine an infusion is a slow introduction of fluid into a vein or tissue.