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Mannitol is a type of sugar alcohol used as a sweetener and medication. [ 5 ] [ 6 ] It is used as a low calorie sweetener as it is poorly absorbed by the intestines . [ 5 ] As a medication, it is used to decrease pressure in the eyes, as in glaucoma , and to lower increased intracranial pressure .
The subject drinks 1.5 litres of oral contrast (3% mannitol) [3] over 30 to 45 minutes before the scan. After that venous access is obtained and Buscopan ( hyoscine butylbromide ) is given to reduce the gastrointestinal tract movement, thus reducing motion artifact on MRI scan.
For example, the British National Formulary uses the cautions versus contraindications pair, and various U.S. CDC webpages use precautions versus contraindications. The logic of the latter two styles is the idea that readers must never be confused: the word contraindication in that usage always is meant in its absolute sense , providing ...
Structural formula of the potassium-sparing diuretics. Click to enlarge. Potassium-sparing diuretics or antikaliuretics [1] refer to drugs that cause diuresis without causing potassium loss in the urine. [2]
Each test has its own indications and contraindications, but in a simplified fashion, how much a test is indicated for an individual depends largely on its net benefit for that individual, which largely depends on the absolute difference between pre- and post-test probability of conditions (such as diseases) that the test is expected to achieve ...
The U.S. Food and Drug Administration (FDA) on Thursday approved a new type of prescription pain medication for adults to treat moderate to severe acute pain. The drug, called Journavx ...
Here's what bacterial meningitis is, how it's different from viral and other types of meningitis, and what treatment can be expected.
Mannitol 5% has a diuretic effect and can also cause hypotension and circulatory collapse. The mannitol/sorbitol mixture (Purisol) should be avoided in patients with fructose malabsorption . When fluids are used to distend the cavity, care should be taken to record its use (inflow and outflow) to prevent fluid overload and intoxication of the ...