Methylmercury lom

Methylmercury lom yog lub hlwb thiab cov hlab ntsha puas tsuaj los ntawm cov tshuaj methylmercury.

Kab lus no yog rau cov lus qhia xwb. Tsis txhob siv nws los kho lossis tswj qhov ua kom lom raug tshuaj lom. Yog tias koj lossis ib tus neeg koj tau kis mob, hu rau koj tus lej kub ceev hauv nroog (xws li 911), lossis lub chaw tswj tshuaj lom neeg hauv koj lub nroog tuaj yeem hu ncaj qha los ntawm kev hu xovtooj rau Lub Tebchaws Tus Xov Tooj Pab Dawb Phem (1-800-222-1222 ) los ntawm txhua qhov chaw hauv Asmeskas.

Methylmercury

Methylmercury yog ib hom mercury, cov hlau uas muaj kua nyob hauv chav tsev kub. Lub npe luv rau mercury yog quicksilver. Yuav luag txhua cov tebchaw muaj cov tshuaj lom (mercury). Methylmercury yog ib hom tshuaj lom muaj mercury ntau. Nws tsim thaum cov kab mob hnov ​​mob nrog cov mercury hauv dej, av, lossis nroj tsuag. Nws tau siv los khaws cov nplej pub rau tsiaj.

Methylmercury lom tau tshwm sim rau cov neeg uas tau noj nqaij los ntawm cov tsiaj uas noj cov nqaij uas tau kho nrog hom mob mercury no. Kev lom los ntawm kev noj ntses ntawm dej uas muaj kab mob methylmercury kuj tau tshwm sim. Ib lub cev tsis muaj dej yog Minamata Bay hauv Nyij Pooj.

Methylmercury yog siv rau hauv cov teeb taws fluorescent, roj teeb, thiab polyvinyl chloride. Nws yog cov pa phem thiab dej.

Cov tsos mob ntawm methylmercury lom muaj xws li:

• Dig muag
• Cerebral palsy (teeb meem txav thiab ua kom sib haum, thiab lwm yam kev cuam tshuam)
• Cov lag ntseg
• Teeb meem kev loj hlob
• Lub hlwb tsis zoo ua haujlwm
• Lub ntsws ua haujlwm tsis ua haujlwm
• Lub taub hau me me (microcephaly)

Cov menyuam mos thiab menyuam yaus tseem tsis tau paub txog raug cuam tshuam nrog methylmercury. Methylmercury ua rau lub hauv nruab nrab cov hlab ntsha hlwb (hlwb thiab tus txha caj qaum) puas tsuaj. Qhov kev puas tsuaj loj npaum li cas yog nyob ntawm ntau npaum li cas tshuaj lom nkag mus rau hauv lub cev. Ntau ntawm cov tsos mob ntawm kev nqus tshuaj mercury zoo sib xws nrog rau cov tsos mob ntawm lub cev nqaij daim tawv. Qhov tseeb, methylmercury yog xav ua rau ib daim ntawv ntawm lub hlwb.

FDA xav kom cov poj niam cev xeeb tub, los yog cev xeeb tub, thiab cov niam cov niam kom tsis txhob noj cov ntses uas yuav muaj cov methylmercury tsis nyab xeeb. Qhov no suav nrog ntaj ntses, vaj ntxwv mackerel, shark, thiab qwj ntses. Menyuam mos yuav tsum tsis txhob noj cov ntses no thiab. Tsis muaj leej twg yuav tsum noj cov ntses no nuv los ntawm cov phooj ywg thiab tsev neeg. Nrog koj lub tuam tsev pab kev noj qab haus huv hauv cheeb tsam lossis xeev kom tau lus ceeb toom txog kev ntes tau ntses uas tsis muaj lag luam.

Qee cov kws saib xyuas kev noj qab haus huv tau tsa muaj kev txhawj xeeb txog ethyl mercury (thiomersal), uas yog tshuaj siv hauv qee cov tshuaj tiv thaiv. Txawm li cas los xij, kev tshawb fawb qhia pom tias kev txhaj tshuaj tiv thaiv menyuam yaus tsis ua rau muaj kev phom sij hauv cov ntshav hauv lub cev. Cov tshuaj tiv thaiv siv hauv cov me nyuam niaj hnub no tsuas muaj lawv tus lej thiomersal xwb. Muaj cov tshuaj tiv thaiv tsis pub ntau.

Npaj kom muaj cov ntaub ntawv no:

• Tus neeg lub hnub nyoog, hnyav, thiab mob (piv txwv li, tus neeg tsaug zog thiab ceeb toom?)
• Qhov chaw ntawm cov mercury
• Lub sijhawm nws nqos, nqus tau, lossis kov
• Cov dej uas nqos tau, nqus tau, lossis kov

Tsis txhob tos kom hu rau kev pab yog tias koj tsis paub cov ntaub ntawv saum toj no.

Koj lub chaw tswj tshuaj lom hauv zos tuaj yeem hu ncaj qha los ntawm kev hu xov tooj rau Xov Xwm Pab Kev Nyab Xeeb Tus Xov Xwm Hu Tuaj Dawb (1-800-222-1222) los ntawm txhua qhov chaw hauv Tebchaws Asmeskas. Xov tooj cua teb chaws no yuav cia koj tham nrog tus kws tshaj lij txog tshuaj lom. Lawv yuav muab koj cov lus qhia ntxiv.

Nov yog pub dawb thiab pub leej twg paub. Txhua lub chaw tswj tshuaj lom nyob hauv Tebchaws Meskas siv tus lej no. Koj yuav tsum hu yog tias koj muaj lus nug txog kev tiv thaiv kev lom lossis tshuaj lom. TSIS TXHOB yuav tsum muaj xwm txheej ceev. Koj tuaj yeem hu xov tooj rau ib qho laj thawj twg, 24 teev hauv ib hnub, 7 hnub hauv ib lub lis piam.

Tus kws kho mob yuav ntsuas thiab ntsuas tus neeg cov cim tseem ceeb, suav nrog kev ntsuas kub, tus mem tes, tus pa ua pa, thiab ntshav siab.

Kev ntsuam xyuas uas yuav ua tau muaj xws li:

• Kuaj ntshav thiab zis
• Kev ntsuas hluav taws xob xoo
• ECG (electrocardiogram) lossis mob plawv

Kev kho mob yuav suav nrog:

• Siv lub tshuab hluav ncaig kom cig los ntawm qhov ncauj lossis txoj raj los ntawm lub qhov ntswg mus rau hauv lub plab, yog tias muaj nqos mercury
• Lim ntshav (raum tshuab)
• Cov kua dej los ntawm txoj hlab ntshav (los ntawm IV)
• Tshuaj kho mob kho mob cov tsos mob

Cov tsos mob tsis tuaj yeem thim rov qab. Txawm li cas los xij, lawv ib txwm tsis mob hnyav dua tshwj tsis yog tias muaj kev nphav raug methylmercury tshiab, lossis tus neeg tseem raug rau cov khoom qub.

Lwm yam kev mob tshwm sim nyob ntawm seb ib tug neeg mob hnyav npaum li cas, thiab lawv cov tsos mob tshwj xeeb yog li cas (xws li dig muag lossis lag ntseg).

Minamata Bay kab mob; Tshuaj lom pob tawb quav

• Nruab nrab hauv lub paj hlwb thiab lub paj hlwb peripheral

Smith SA. Tau txais cov leeg neuropathies. Hauv: Swaiman KF, Ashwal S, Ferriero DM, li al, eds. Swaiman's Pediatric Neurology: Cov Ntsiab Cai thiab Kev Coj Ua. 6 tus ed. Philadelphia, PA: Elsevier; 2017: cha 142.

Theobald JL, Mycyk MB. Hlau thiab hlau hnyav. Hauv: Phab Ntsa RM, Hockberger RS, Gausche-Hill M, eds. Rosen's Cov Tshuaj Siv Thaum Muaj Xwm Ceev: Cov Ntsiab Lus thiab Kev Siv Tshuaj. 9le ed. Philadelphia, PA: Elsevier; 2018: chap 151.