Sodium Cyanide: Njodzi dzehutano uye Matanho ekutanga ekubatsira

Sodium cyanide ikemikari ine muchetura unoisa njodzi huru pahutano kuvanhu. Ichi chinyorwa chine chinangwa chekuongorora zvizere njodzi dzehutano kushamwaridzana na sodium cyanide uye tsanangura zvakakodzera matanho ekutanga ekubatsira inofanira kutorwa kana yaonekwa.

Njodzi dzehutano

Sodium cyanide inoshanda nekudzivisa ma enzymes ekufema, zvichiita kuti intracellular asphyxiation. Acute chepfu inogona kuitika kuburikidza nekufema, kunwa nemuromo, kana percutaneous absorption. Kunwa zvishoma se50 - 100mg ye Sodium Cyanide zvinogona kukonzera kufa kamwe kamwe.

Kune avo vasingafe pakarepo, kosi yekiriniki inowanzoitika mumatanho mana:

1. Prodromal stage: Zviratidzo zvinosanganisira mucosal irritation, kuwedzera uye kufema kwakadzika, kuneta, musoro. Kana ikapinzwa, panobuda chiveve pamuromo werurimi nepamuromo wemukanwa.

2. Dyspnea stage: Inoratidzwa nekunetseka kwekufema, kukwira kweropa, uye kupenya kwakatsvuka kweganda uye mucous membranes.

3. Convulsion stage: Kugwinya, kukoira, uye kutadza kufema kunoitika panguva iyi.

4. Paralysis stage: Panguva ino yekupedzisira, kune kuzorora kwetsandanyama, kuchiteverwa nekumira kwekufema uye kurova kwemoyo, zvinozotungamira kurufu.

Kuratidzwa kwenguva refu kune yakaderera mazinga ecyanide kunogona kukonzera kukura kweiyo neurasthenic syndrome, kutsamwa kwemaziso uye kumusoro kwekufema turakiti, uye zvinogona kutokonzera mapundu eganda.

Kutanga Kubatsira Maitiro

Ganda Kubata

Kurumidza bvisa zvipfeko zvakasvibiswa uye nyatsosuka nzvimbo yakakanganiswa nemvura inoyerera kana 5% sodium thiosulfate solution kwemaminitsi makumi maviri. Enda kurapwa nokukurumidza.

Kutarisa Kwameso

Kurumidza kusimudza maziso uye nyatsogeza maziso nemvura yakawanda inoyerera kana saline yakajairika kwemaminitsi gumi nemashanu. Mushure mezvo, tsvaga rubatsiro rwechiremba.

Inhalation

Kurumidza bvisa munhu abatwa kubva panzvimbo ine utachiona uende kunzvimbo ine mweya mutsva. Iva nechokwadi chokuti nzira yekufambisa mhepo inoramba isina kuvharwa. Kana munhu wacho ari kunetseka kufema, mupe oxygen. Muchiitiko chekufema uye kusungwa kwemwoyo, pakarepo tanga kufema kwemaitiro (kudzivisa muromo - ku-muromo kudzorerwa) uye kunze kwekumanikidzwa kwechipfuva. Isai amyl nitrite inhalation uye rongai kurapwa nekukurumidza.

Kuisa

Ita kuti munhu wacho anwe mvura inodziya yakawanda kuti arutse. Zvadaro, ita gastric lavage ne1:5000 potassium permanganate solution kana 5% sodium thiosulfate solution. Pasina kunonoka, endesa munhu wacho kunzvimbo yezvokurapa kuti anorapwazve.

Tichipihwa yakanyanya toxicity ye Sodium cyanide, zvakakosha kungwarira zvakanyanya paunenge uchibata kemikari iyi. Muchiitiko chekutsvaga chero kupi zvako, kukurumidza kushandiswa kwemaitiro akakodzera ekutanga rubatsiro kunogona kuvandudza zvakanyanya mikana yekupona uye kuderedza kuoma kwekukuvadza.