They are two tests that a laboratory would perform on urine to screen for metabolic diseases. The first is to detect ketoaciduria and the second to detect cystinuria/homocystinuria.
RED
Red
cystine,cysteine,methionin
Sodium nitroprusside is used in emergency to reduce the very high blood pressure. The drug dilates the arterial as well as venous system. So you get tachycardia and cardiac out put increases probably.
solution becomes violet in colour
Sodium nitroprusside is used for detection of sulphur in organic compounds. If sulphur is present in the organic compound, sodium fusion will convert it into sodium sulphide. Sulphide ions are readily identified using sodium nitroprusside. Na + S = Na2S Na2s + Na2[Fe(CN)5NO] = Na4[Fe(CN)5NOS] Sodium nitroprusside violet colour Submitted by Dr Arun Trikha on July 22nd 2012 .
This test is performed to test the presence of cysteine in the test solution (protein solution)
Dopamine vasoconstricts, so it increases the blood pressure in cardiogenic shock. Nitroprusside is a vasodilator, it decreases preload (left ventricular stretch) and afterload (resistance). They are used in combination in cardiogenic shock to achieve a good hemodynamic effect or "good balance" or adequate blood flow.
It decreases preload and afterload as a result of the dilation in the venous and arterial vasculature from the nitric oxide.
They are two tests that a laboratory would perform on urine to screen for metabolic diseases. The first is to detect ketoaciduria and the second to detect cystinuria/homocystinuria.
Nitroprusside, lithium, or iodides can induce hypothyroidism. Because patients who use these medications are closely monitored by their doctors, this side effect is very rare.
CH3COCH3 + Na2[Fe(CN)5NO]~Na2[Fe(CN)5HO-NCHCOCH3](WINE RED PPT)