Tiandi first and outline the health hazards of hydrogen cyanide

Introduction: Hydrogen cyanide is a highly toxic gas. When using hydrogen cyanide detectors, customers should understand the hazards of hydrogen cyanide on the human body. The following is the information compiled by Xiaobian for you. Please check, if there is similarity, it is a great honor!

The health hazard of hydrogen cyanide

Inhibition of respiratory enzymes, causing suffocation in cells. Acute poisoning: Inhalation of high concentrations of hydrogen cyanide gas in a short period of time can immediately stop breathing and die. The non-survivor is divided into 4 stages: mucosal stimulation in the prodromal period, deepening of the breathing, fatigue, headache; oral tip and oral numbness. Difficulty breathing, high blood pressure, bright red skin and mucous membranes. There were convulsions, coma, and respiratory failure during the convulsions. During the paralysis period, the whole body muscles are slack, and the heartbeat stops and the patient dies. Can cause eye, skin burns, absorption causes poisoning. Chronic effects: neurasthenia syndrome, dermatitis.

Hydrogen cyanide poisoning medical measures

Sodium nitrite-sodium thiosulfate therapy. For medium and mild patients, isoamyl nitrite was inhaled and intravenously injected with 3% sodium nitrite, followed by injection of 50% sodium thiosulfate 10-20 ml. For severe cases, intramuscular injection of 10% of 4% dimethylaminobenzoic acid, followed by 10 g of sodium thiosulfate; if the symptoms are repeated, half of the amount can be repeated after 1 hour. At the same time of the above treatment, give oxygen, long coma, severe hypoxia, should actively prevent brain edema.

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