
He kūlana koʻikoʻi a hoʻoweliweli hoʻi ke ʻano o ka lāʻau ʻawahia i ka cyanide e pono ai ke kōkua koke ʻia e ke kauka. ʻO ka sodium thiosulfate kekahi o nā lāʻau lapaʻau koʻikoʻi i hoʻohana ʻia i ka mālama ʻana i ka lāʻau ʻawahia i ka cyanide . E nānā kēia ʻatikala i ke kaʻina hana kikoʻī o ka hana a Sodium Thiosulfate e pale aku i nā hopena o ka cyanide.
ʻO ka hoʻomaopopo ʻana i ka ʻona ʻana o ka Cyanide
He mea ʻawaʻawa loa ka cyanide. Ke komo ʻo ia i loko o ke kino, hemo koke ia i loko o nā iona cyanide (CN⁻). He pilina kiʻekiʻe kēia mau iona no ka ion ferric (Fe³⁺) i loko o ka cytochrome oxidase, he enzyme koʻikoʻi no ka hanu ʻana o ke kelepona. Ma ka hoʻopaʻa ʻana i ka cytochrome oxidase, hoʻopaʻa ka cyanide i ke kaulahao lawe electron, e pale ana i nā cell mai ka hoʻohana pono ʻana i ka oxygen. ʻO ka hopena, hikiʻole i nā pūnaewele ke hana i ka adenosine triphosphate (ATP), ke kālā ikehu o ke kelepona, e alakaʻi ana i ka make wikiwiki. ʻO nā hōʻailona o ka make ʻana o ka cyanide e hiki ke komo i ke poʻo, ʻūlū, hanu wikiwiki, nausea, luaʻi, a ma nā hihia koʻikoʻi, nalowale ka ʻike, hopu, a me ka make.
ʻO ke kuleana o Sodium Thiosulfate i ka Lapaʻau
Ka hana hana
Hana ʻo Sodium thiosulfate ma ke ʻano he mea hāʻawi sulfur. Ma ke alo o ka enzyme rhodanese, aia i loko o ke ake a me nā ʻiʻo ʻē aʻe, hoʻopili ka sodium thiosulfate me nā ion cyanide. Hoʻololi ʻia ka ʻātoma sulfur mai ka sodium thiosulfate i ka cyanide ion, e hoʻohuli ana iā ia i thiocyanate (SCN⁻). ʻOi aku ka liʻiliʻi o ka thiocyanate ma mua o ka cyanide a hiki ke hoʻokuʻu ʻia mai ke kino ma o nā puʻupaʻa.
Hiki ke hōʻike ʻia ka hopena kemika penei:
CN⁻ + Na₂S₂O₃ → SCN⁻ + Na₂SO₃
ʻO kēia kaʻina hana hoʻololi e kōkua i ka hōʻemi ʻana i ka neʻe ʻana o nā iona cyanide ʻona i loko o ke kino, e ʻae ana i ka hanu cellular maʻamau e hoʻomaka hou.
Hooponopono i ka Lapaau
I ka mālama ʻana i ka make cyanide, hoʻohana pinepine ʻia ka sodium thiosulfate. I ka poʻe mākua, he 12.5 - 25 grams ka maʻamau maʻamau (ma ke ʻano he 25% - 50% solution). Hoʻopili pinepine ʻia kēia e nā mea hou aku e like me ka mea e pono ai, e pili ana i ka paʻakikī o ka ʻona a me ka pane o ka mea maʻi. No ka laʻana, i kekahi mau hihia, hiki ke hāʻawi ʻia ka lua o ka 25 - 50 grams (50% solution), a i ʻole e helu ʻia ke ʻano ma muli o ke kaumaha o ke kino o ka mea maʻi ma 0.5 - 1 gram no ke kilokani o ke kaumaha o ke kino.
I nā keiki, helu ʻia ka maʻi ma muli o ke kaumaha o ke kino, maʻamau ma 250 - 500 milligrams i ka kilo. Hāʻawi mālie ʻia ka lāʻau lapaʻau e pale aku i nā hopena ʻaoʻao e like me ka hypotension (ke koko haʻahaʻa), hiki ke hiki ke loaʻa inā e hoʻokomo wikiwiki ʻia.
Hoʻohui me nā Lapaʻau ʻē aʻe
Hoʻohana pinepine ʻia ka sodium thiosulfate me nā lāʻau lapaʻau ʻē aʻe no ka make ʻana o ka cyanide. ʻO kekahi o nā hui maʻamau me nā nitrites, e like me ka sodium nitrite a i ʻole amyl nitrite. Hana nā Nitrites ma ka hoʻololi ʻana i ka hemoglobin i methemoglobin. ʻOi aku ka pilina o ka Methemoglobin no nā ion cyanide ma mua o ka cytochrome oxidase. No laila, ke hoʻokumu ʻia ka methemoglobin i loko o ke kino, e hoʻopaʻa ʻia nā ion cyanide iā ia, e hoʻokuʻu ana i ka cytochrome oxidase a hiki ke hoʻomaka hou ka hanu cellular. Eia nō naʻe, ʻano paʻa ʻole ka cyanide - methemoglobin complex, a hiki ke hoʻokuʻu hou ʻia ka cyanide i loko o ke kahe koko i ka wā lōʻihi. ʻO kēia kahi e komo ai ka sodium thiosulfate. Ma ka hoʻololi ʻana i ka cyanide i hoʻokuʻu ʻia mai ka cyanide - methemoglobin i thiocyanate, hāʻawi ka sodium thiosulfate i kahi hopena lōʻihi e wehe ai i ka cyanide mai ke kino.
Ma waho aʻe o nā nitrites, hāʻawi ʻia nā lāʻau kākoʻo ʻē aʻe. Hiki i kēia mau mea ke komo i ka lāʻau oxygen kahe kiʻekiʻe e hoʻomaikaʻi i ka hāʻawi ʻana o ka oxygen i nā ʻiʻo, a me nā ana e mālama ai i nā hōʻailona e like me ka hopu ʻana, hypotension, a me ka waika-base imbalances e hele pū me ka cyanide poisoning.
Ka nānā ʻana a me ka hahai ʻana
Ma hope o ka lawelawe ʻana o ka sodium thiosulfate a me nā lāʻau lapaʻau ʻē aʻe no ka make ʻana o ka cyanide, pono e nānā pono ʻia nā mea maʻi. E nānā nā mea mālama ola i nā hōʻailona koʻikoʻi e like me ka puʻuwai, ke koko, ka hanu, a me ka saturation oxygen i kēlā me kēia manawa. Hiki ke hana ʻia nā hoʻāʻo koko e ana i ke kiʻekiʻe o ka cyanide, thiocyanate, a me nā hōʻailona o ka pōʻino o ke kino. Eia hou, e nānā pono ʻia ke kūlana neurological o ka mea maʻi, no ka mea, hiki i ka make cyanide ke hoʻopōʻino nui i ka ʻōnaehana nerve waena.
He mea nui hoʻi ka mālama ʻana. ʻOiai inā ʻike ʻia ua ola ka mea maʻi ma mua, aia paha nā hopena lōʻihi e like me nā hemahema neurological a i ʻole ka pōʻino kino. Pono ka nānā mau a me nā hana hoʻoponopono kūpono e hōʻoia i ka hopena maikaʻi loa no ka mea maʻi.
I ka hopena, he kuleana koʻikoʻi ka sodium thiosulfate i ka mālama ʻana i ka make cyanide ma o ka hoʻohuli ʻana i nā iona cyanide ʻona i loko o ka thiocyanate ʻona. ʻO kona hoʻohana ʻana, i hui pū ʻia me nā lāʻau lapaʻau ʻē aʻe a me ka nānā pono ʻana, hiki ke hoʻomaikaʻi nui i ka manawa o ke ola a me ka hoʻihoʻi ʻana i nā maʻi e loaʻa ana i ka lāʻau cyanide.
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