The theory of sodium nitroprusside cyanide poisoning
There is a medicine in the world called sodium nitroprusside, which is often used for medical treatment, but its use may cause cyanide poisoning, which cannot be ignored.

Sodium nitroprusside is effective in treating blood vessels, can quickly relax blood vessels, lower blood pressure and regulate circulation. However, its structure contains cyanide groups, which are metabolized in the body, and the cyanide groups are gradually separated. If it accumulates in the body, cyanide poisoning is dangerous.

Cyanide is fierce and poisonous, and it hinders cell respiration when it enters the body. Cyanide ions are pro-enzyme medium iron, which hinders its work and makes it difficult for cells to uptake oxygen, such as draining the bottom of the pile, and life is difficult. Light cases of dizziness, headache, nausea, vomiting, fatigue and fatigue; severe cases of convulsion, coma, and even death of qi, it is dangerous!

When applying medicine to doctors, be cautious. When using sodium nitroprusside, it is advisable to control the dose and speed, and to secretly observe the symptoms of the patient. Blood cyanide testing, blood gas analysis, etc. are all necessary methods to be able to detect the signs of poisoning early.

In case of poisoning, give prompt treatment. Stop the drug as the first priority, and remove the source of the poison; then, use nitrite, sodium thiosulfate and other drugs to solve it. Nitrite can turn hemoglobin into methemoglobin, which induces cyanide ions to combine with it, while sodium thiosulfate can help cyanide ions to form thiocyanate, which is excreted in urine.

In summary, although sodium nitroprusside is a good medicine, it is accompanied by the risk of cyanide poisoning. Doctors should understand its nature, know its harm, and use it cautiously. Patients should also follow the doctor's advice to avoid this risk and protect their health.