7/24/2019 Meth Hemoglobin Emie

1/8

METHEMOGLOBINEMIA( intoxicatia cu nitriti)

-este un compus in care FeFEROS( ! a "ost trans"ormatin Fe FERI# $!-HB isi pier%e capacitatea %e a

transporta O-or&anismu' are capacitatea%e a trans"orma met in ( *exista o cantitate mica inor&anism+ ,a' norma'a ptmet + ./H#/ met t 0./ -

met emo&'o inemie1oate 2 ere%itara sau%o an%ita

7/24/2019 Meth Hemoglobin Emie

2/8

#e'e ere%itare se %atorea3aunui %e2cit %e met

re%ucta3a4*5ITAMINA # a6uta 'a crestereare%ucta3ei4#e'e %o an%ite pot 2

%eterminate %e+ nitrati si nitritipro,eniti %in apa7 a'imente7ME8I#AMENTE +( pt pato'o&ia#57 ana'&e3ice7 antipiretice7AB7 antineop'a3ice7antiinsomnii7 antima'arice7ana'&e3ice 'oca'e4

Apa poate 2 contaminata prin"o'osire excesi,a %ein&rasaminte pe a3a %e N7

7/24/2019 Meth Hemoglobin Emie

3/8

sau so'uri o&ate inN( %o ro&ea)

-po'uare apa cu re3i%uurior&anice( apropiere %e %epo3it&unoi79c)In a'imente + spanac7 sa'ata

,er%e7 ra%acinoase7carne!preparate#e'e mai "rec,ente se pro%ucprin aport %e apa4 Riscu' aparecan% nitratii sunt trans"ormatiin nitriti4 Trans"ormarea sepro%uce in apa:or&anism in

pre3enta unei ;ore nitratpro%ucatoare4F'ora poate pro,eni %e 'a ni,e'na3o"arin&ian

7/24/2019 Meth Hemoglobin Emie

4/8

Riscu' aparitiei intoxicatieieste mai ri%icat 'a copii(

su&ari

7/24/2019 Meth Hemoglobin Emie

5/8

Forme'e acute sunt "rec,ente'a su&ari4- oa'a copi'u'ui

a' astruRiscu' creste %aca su&arii sunta'imentati arti2cia'TABLO=L #LINI# +

%epin%e %e ni,e'u' met 7starea %e sanatate apacientu'ui4#an% #/ met e %e .>-

?/H + "orme usoare cuciano3a periora'a7 perina3a'a7extremitati4

*Mani"estari'e pot aparea si 'a#/ mai sca3ute in ca3 %e o'icronice7 imunitate sca3uta4 ?-@/

7/24/2019 Meth Hemoglobin Emie

6/8

7/24/2019 Meth Hemoglobin Emie

7/8

cioco'atiu7 prin expunere 'aoxi&en nu isi re,ine 'a cu'oare

Tratamentu' intoxicatii+5itamina # si a' astru meti'en41rin consumu' cronic %e apapot aparea+

tu' urari %e crestere7%e3,o'tare inte'ectua'a7'im"oame non Ho%& in7tumori+ cancer &astric7 co'on7'eucemii8aca o &ra,i%a consumaast"e' %e apa7 exista riscu' ca

sarcina sa nu 2e %usa 'atermen4 #opiii nu au ina'time7&reutate norma'a7 creste risc%e tumori cere ra'e

7/24/2019 Meth Hemoglobin Emie

8/8

La a%u'ti7 riscu' creste %acaexista pato'o&ii c,7 pu'monare7

%ia et71re,enire intoxicatii+ 2er erea%istru&e %oar microor&anismenu si nitrati7 ana'i3a perio%ica

a apei- ,a' max ?>m&:L