Symptoms of sodium cyanide poisoning?

summary

Sodium cyanide poisoning is that sodium cyanide is white and easily deliquescent crystal, which can dissolve in water and decompose immediately when it meets with acid, releasing hydrogen cyanide gas, which is highly toxic. The respiratory dysfunction caused by taking or taking sodium cyanide poisoning is called sodium cyanide poisoning. The lethal blood concentration was LMG / 100ml? Its toxicological effect, poisoning symptoms and autopsy findings are the same as those of cyanide poisoning. Symptoms of sodium cyanide poisoning? Let's talk about it

Symptoms of sodium cyanide poisoning?

The incubation period after acute cyanide poisoning is directly related to the concentration and time of cyanide exposure. Inhalation of high concentration cyanide (> 300mg / M) or swallowing lethal dose of sodium cyanide (potassium) can cause death within a few seconds to five minutes after exposure;

The patients exposed to low concentration hydrogen cyanide (< 40mg / M) may have symptoms several hours after exposure, and there may be bitter almond smell in exhaled breath and vomit of patients with this type of poisoning. There will be skin irritation, erythema and ulceration after skin contact.

Convulsion period: ankylosing or paroxysmal spasm, or even gonorrhea, incontinence. Paralytic stage: if not rescued in time, the patient's whole body muscle relaxes, reflex disappears, coma, blood pressure drops suddenly, shallow and irregular breathing, breathing quickly before cardiac arrest and death.

matters needing attention

In case of oral poisoning, gastric lavage with oxidant solution (5% sodium thiosulfate or 0.02% potassium permanganate) should be carried out immediately. In case of skin or eye pollution, a large amount of water should be used. If the breathing is shallow and slow or stops, give respiratory stimulant or artificial respiration immediately.