Mankhwala othandizira poyizoni wa sodium cyanide

Sodium cyanide ndi chinthu chapoizoni kwambiri chomwe chingawononge kwambiri zamoyo ndi nthaka. Ikakumana ndi madzi, imatulutsa mpweya wapoizoni kwambiri wa hydrogen cyanide. Kumvetsetsa momwe tingayankhire munthu atamwa mwangozi ndikofunika kwambiri. Nkhaniyi ikufuna kuyambitsa za Mankhwala Oletsa Kudwala chifukwa Sodium Cyanide poyizoni.

I. Chithandizo Chadzidzidzi cha Poizoni wa Sodium Cyanide

1.Kubaya Mtsempha

• Pakakhala sodium cyanide Poyizoni, imodzi mwamasitepe ofunikira ndikupereka 10 - 15 ml ya 3% sodium nitrite, yomwe imalowetsedwa pang'onopang'ono mumtsempha wa 40 - ml ya 25% shuga. Jakisoniyu amathandizira kutembenuka kwa hemoglobin kukhala methemoglobin, yomwe imatha kumangirira ku ayoni a cyanide, kuchepetsa kawopsedwe kawo.

• Pambuyo pa jekeseni wa sodium nitrite, 25 - 50 ml ya 50% Thiosulfate ya sodium ayenera kubayidwa pang'onopang'ono kudzera m'mitsempha pamalo omwewo pogwiritsa ntchito singano yomweyo. Sodium thiosulfate imakhudzidwa ndi cyanide - methemoglobin complex, kupanga thiocyanate yopanda poizoni, yomwe imatha kutulutsidwa m'thupi.

2.Gastric Lavage ndi Oral Administration

• If Sodium cyanide walowetsedwa, kuchapa chapamimba kuyenera kuchitika posachedwa. Madzi a 10% a sodium thiosulfate kapena 1:2000 potaziyamu permanganate angagwiritsidwe ntchito potsuka m'mimba. Pambuyo pochapa chapamimba, mulingo woyenera wa ferrous sulfate solution utha kuperekedwa pakamwa. Ferrous sulfate amatha kuchitapo kanthu ndi ayoni a cyanide m'matumbo a m'mimba kupanga insoluble ferrous cyanide, kuchepetsa kuyamwa kwa cyanide.

II. Njira ndi Kuopsa kwa Poizoni

1.Njira za Poizoni

• Poizoni zimachitika makamaka pokoka mpweya wa fumbi lake kapena mpweya wa hydrogen cyanide. Kukoka mpweya wa sodium cyanide kapena mpweya wa hydrogen cyanide kungayambitse zotsatira zoopsa. Akakowedwa, zinthu zapoizonizo zimatha kulowa mwachangu m'magazi kudzera mu alveoli m'mapapo.

• Imathanso kuyamwa kudzera pakhungu ndi m'mimba. Khungu likakumana ndi fumbi la sodium cyanide kapena mankhwala, mankhwalawa amatha kulowa m'zigawo za khungu ndikulowa m'magazi. Kulowetsedwa kudzera m'mimba kumapangitsa kuti cyanide itengedwe mwachindunji kuchokera m'mimba ndi m'matumbo.

2.Kuopsa kwa Poizoni

• Kudya kwapakamwa kwapang'ono ngati 0.06 magalamu a Hydrocyanic Acid kapena 0.1 - 0.3 magalamu a sodium cyanide akhoza kupha anthu. Zikavuta kwambiri pakamwa kapena pokoka mpweya wambiri wa hydrocyanic acid, zimatha kuyambitsa kupuma komanso kumangidwa kwa mtima.

• Kwa iwo omwe amakoka fumbi la sodium cyanide kapena mpweya wa hydrogen cyanide, kuchotsedwa mwamsanga pamalo oipitsidwa kupita kumalo omwe ali ndi mpweya wabwino ndikofunikira, ndikutsatiridwa ndi makonzedwe a antidotes. Zikavuta kwambiri pamene wovulalayo wasiya kupuma ndi kugunda kwa mtima, kutsitsimula mtima kwa mtima ndi kupuma (CPR) kuyenera kuchitidwa mwamsanga.

• Pamene thupi laipitsidwa ndi fumbi la sodium cyanide kapena litawazidwa ndi sodium cyanide solution, zovala zoipitsidwazo ziyenera kuchotsedwa mwamsanga, ndipo khungu liyenera kutsukidwa bwinobwino ndi madzi aukhondo. Pakawotcha khungu, malo okhudzidwawo amatha kutsukidwa ndi 3% boric acid solution.

Pomaliza, poyizoni wa sodium cyanide ndi moyo wowopsa. Kudziwa mankhwala oyenera komanso njira zoyankhira mwadzidzidzi n'kofunika kwambiri kuti tipulumutse miyoyo ndi kuchepetsa kuwonongeka komwe kumachitika chifukwa cha poizoniyu. Ndikofunikiranso kudziwitsa anthu za kuopsa kwa sodium cyanide ndikuwonetsetsa kuti chitetezo chilipo m'malo omwe angakhalepo.