Antidotes bakeng sa chefo ea sodium cyanide

Sodium cyanide ke ntho e chefo e ngata e ka bakang tšenyo e mpe ho lintho tse phelang le mobung. Ha e kopana le metsi, e ntša khase e chefo haholo ea hydrogen cyanide. Ho bohlokoa haholo ho utloisisa hore na u ka arabela joang haeba motho a ka ja ka phoso. Sengoliloeng sena se ikemiselitse ho hlahisa Lithibela etsoe Sodium cyanide chefo.

I. Kalafo ea Tšohanyetso bakeng sa Poisoning ea Sodium Cyanide

1.Ente ka Methapo

• Ketsahalong ea sodium cyanide chefo, e 'ngoe ea mehato ea bohlokoa ke ho fana ka 10 - 15 ml ea 3% ea sodium nitrite, e kenngoa butle-butle ka methapo ea 40 - ml ea 25% ea tsoekere. Ente ena e thusa ho fetola hemoglobin hore e be methemoglobin, e ka tlamang ho li-ion tsa cyanide, ho fokotsa chefo ea tsona.

• Hang ka mor'a ente ea sodium nitrite, 25 - 50 ml ea 50% Thiosulfate ea sodium e lokela ho kenngoa butle-butle ka methapo sebakeng se le seng ho sebelisoa nale e le 'ngoe. Sodium thiosulfate e sebetsana le cyanide - methemoglobin complex, e etsa thiocyanate e seng chefo, e ka ntšoang 'meleng.

2.Gastric Lavage le Oral Administration

• If Sodium cyanide e kentse letsoho, ho hlatsoa gastric ho lokela ho etsoa kapele kamoo ho ka khonehang. Motsoako oa 10% oa sodium thiosulfate kapa motsoako oa 1:2000 potassium permanganate o ka sebelisoa bakeng sa ho hlatsoa mala. Ka mor'a ho hlatsoa gastric, tekanyo e loketseng ea ferrous sulfate tharollo e ka fanoa ka molomo. Ferrous sulfate e ka sebetsana le li-ion tsa cyanide ka har'a pampitšana ea mala ho etsa insoluble ferrous cyanide, ho fokotsa ho monya ha cyanide.

II. Litsela le Likotsi tsa Chefo

1.Litsela tsa Chefo

• Chefo e hlaha haholo ka ho hema lerole la eona kapa khase ea hydrogen cyanide. Ho hema lerole la sodium cyanide kapa khase ea hydrogen cyanide ho ka baka litlamorao tse mpe kapele. Hang ha e hema, lintho tse chefo li ka kena ka potlako maling ka alveoli e matšoafong.

• E ka boela ea monngoa ka letlalo le tsamaiso ea lijo. Ha letlalo le kopana le lerole la sodium cyanide kapa litharollo, ntho e ka phunyeletsa letlalong ebe e kena maling. Ho kenngoa ka har'a tšilo ea lijo ho lumella cyanide hore e kene ka ho toba ka mpeng le maleng.

2.Bothata ba Chefo

• Ho noa ka molomo ho bonyane ligrama tse 0.06 tsa Hydrocyanic acid kapa 0.1 - 0.3 dikgerama tsa sodium cyanide e ka bolaea batho. Maemong a ho pepesehela molomo kapa ho hema haholo ho hydrocyanic acid e phahameng, e ka baka hanghang ho hema le ho tšoaroa ke pelo.

• Bakeng sa ba hemang lerole la sodium cyanide kapa khase ea hydrogen cyanide, ho tlosoa hang-hang sebakeng se silafetseng ho ea sebakeng se nang le moea o hloekileng ke habohlokoa, ho lateloa ke tsamaiso ea li-antidotes. Maemong a boima ka ho fetisisa moo ho phefumoloha le ho otla ha pelo ea motho ea hlasetsoeng ho khaotseng, ho tsosolosoa ha pelo (CPR) ho lokela ho etsoa hang-hang.

• Ha ’mele o silafalitsoe ke lerōle la sodium cyanide kapa o fafalitsoe ka motsoako oa sodium cyanide, liaparo tse silafetseng li lokela ho tlosoa hang-hang, ’me letlalo le lokela ho hlatsuoa hantle ka metsi a hloekileng. Haeba letlalo le chesoa, sebaka se amehileng se ka hlatsuoa ka tharollo ea 3% ea boric acid.

Qetellong, chefo ea sodium cyanide ke boemo bo sokelang bophelo. Ho tseba litlhare tse nepahetseng le mekhoa ea ho arabela maemong a tšohanyetso ho bohlokoa haholo bakeng sa ho pholosa bophelo le ho fokotsa tšenyo e bakiloeng ke ntho ena e chefo haholo. Ho bohlokoa hape ho hlokomelisa ka likotsi tsa sodium cyanide le ho netefatsa hore mehato e tiileng ea polokeho e teng libakeng tseo e ka bang teng.