16 Oct gtt medical abbreviation
Read medical definition of gtt. This page was last edited on 28 January 2020, at 21:08. Giving quantities this way was more common in the past but this practice is now generally considered to be sloppy or unrigorous. ,random gtt.
There are several exact definitions of a "drop": In organic synthesis, a synthetic procedure will often call for the addition of a reagent "dropwise" with the aid of a syringe or a dropping funnel.
Acronym Finder, All Rights Reserved. Postal codes: USA: 81657, Canada: T5A 0A7, Your abbreviation search returned 17 meanings, showing only Science & Medicine definitions (show all 17 definitions), Note: We have 70 other definitions for GTT in our Acronym Attic, Search for GTT in Online Dictionary Encyclopedia, The Acronym Finder is [6][7] These abbreviations come from gutta (plural guttae), the Latin word for drop. See additional information. gtt.
It is therefore not advisable to use the number of drops per minute of a solution as anything more than a general guide to the amount of material being administered intravenously. Furthermore, the volume of a drop will depend on needle gauge or the dimensions of the glassware. [3] It was noted that the size of a drop can vary considerably depending on the viscosity and specific gravity of the fluid, as well as the size and shape of the vessel from which it is poured. [8][5], http://www.cwladis.com/math104/lecture7.php, "Please pass the strychnine: the art of Victorian pharmacy", https://en.wikipedia.org/w/index.php?title=Drop_(unit)&oldid=938052324, Creative Commons Attribution-ShareAlike License. (At the time, surface tension was not well understood.) [5] Other sources abbreviate gt for singular, and gtt for plural.
The abbreviations gt or gtt come from the Latin noun gutta ("drop"). In medicine, IV drips deliver 10, 15, 20, or 60 drops per mL. In hospitals, intravenous tubing is used to deliver medication in drops of various sizes ranging from 10 drops/mL to 60 drops/mL. The rate of addition for such a procedure is taken to be slow, but is otherwise vague, since one chemist might consider dropwise to be one drop per second, while another might consider five to ten drops per second (almost a stream) to be dropwise. The amount in a drop varies with the nature of the liquid and its temperature. gt: (gŭt′ă) [L., a drop], gt (pl. One of a number of hallowed abbreviations of Latin terms that have traditionally been used in prescriptions. Pharmacists have since moved to metric measurements, with a drop being rounded to exactly 0.05 mL (50 μL, that is, 20 drops per milliliter). The volume of a drop is not well defined: it depends on the device and technique used to produce the drop, on the strength of the gravitational field, and on the viscosity, density, and the surface tension of the liquid.[1].
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