Ahụ ikeỌrịa na ọnọdụ

Enweghị vitamin B12 - mgbaàmà okenye, o kwere omume na-akpata na ọgwụgwọ atụmatụ

About na ọ dị mkpa ka na-ezu vitamin, anyị maara na ọ fọrọ nke nta site na nwata. Ha na-arụ ọtụtụ Filiks na-emetụta àgwà na ogologo nke ndụ anyị. Akpan akpan anya na-akwụ ụgwọ vitamin B12, nke nwere mgbagwoju chemical Ọdịdị. Gịnị bụ nke a stof? Olee otú a enweghị vitamin B12 - mgbaàmà na ndị okenye na ụmụaka, na-egosi a ga-ekwe omume nsogbu?

cyanocobalamin

N'okpuru aha vitamin B12 jikọtara a otu nke bekee nwere cobalt ion. Ke ofụri ofụri, na-ekwu okwu banyere nke a vitamin, cyanocobalamin gosiri, ọ bụ ezie na otu bụ hydroxocobalamin, methylcobalamin na ndị ọzọ na iche-iche. Ọtụtụ mgbe a biologically-arụ ọrụ bekee kwuru na nanị dị ka cobalamins.

B12 - mmiri-soluble umi. Agba - na-egbuke egbuke red. Nke a vitamin pụrụ ịnọ na ahu arọ. ohere nchekwa - imeju, akụrụ, akpa ume, splin. Oke ịta akụkọ ihe imeju anụ ahụ. E na-anọgide ruo mgbe 80% nke ngwaahịa.

Gịnị mere ahụ B12

Cyanocobalamin enye nkịtị ọbara guzobere, aka na protein metabolism, enzymatic Jeremaya mere, a mkpali maka na ntughari nke amino acid, na-egbochi ọdụdụ infiltration nke imeju, enwekwu oxygen oriri na cellular larịị.

Na enweghị vitamin B12 mgbaàmà na okenye na na ụmụ nwere ike na-egosipụta onwe n'ụdị belata ọrịa ọgụ. Ihe atụ, na ọrịa na AIDS bụ mgbe a ala ozo nke B12, nke a bụ ihe na-akpalite na accelerates mmepe nke ọrịa.

Ọ bụrụ na anyị na-atụle na ihe omimi ụkpụrụ nke hematopoietic ọrụ, ọ dị mkpa ka igbunye akụkụ B12 na Filiks nke njikọ nke purine na pyrimidine bases, nakwa dị ka nhazi nke a nucleic acid. Ke adianade do, ọ bụ idem ke guzobere mkpụrụ ndụ ọbara uhie.

Ma ihe ndị kasị mkpa ọrụ nke cyanocobalamin agụnye mmetụta na ụjọ usoro. The inyeaka umi bụ guzobe nke myelin n'ọbọ nke a akwara. Ke adianade do, ọ atụ ke akakabarede nke carotene na retinol.

The ahụ naanị synthesizes B12?

A obere ego nke cyanocobalamin emepụta nsia microflora. Nke a pụtara na nnukwu eriri afọ, ma ahụ nwere ike ghara inwe stof n'ihi na ọ bụghị ike na-etinye obi gị dum site na nsia mgbidi. Na usoro nke absorption nke vitamin bụ idem mukoproteinov na-emepụta afo cancer. N'ihi ya, ahụ dị mkpa iji nweta vitamin B12 nri, usoro a na-akpọ mpụga akpata Castle. Na mmetụta nke fundic glands nke afo na "nri" cyanocobalamin a na-akpọ intrinsic akpata Castle.

Gịnị mere e a ụkọ: exogenous ọdịda

Ka anyị lee ihe anya mgbaàmà na-akpata vitamin B12 erughi.

Na nkà mmụta ọgwụ, ọ na-emetụta ọtụtụ isi ebe na ikwu na enweghị vitamin B. Ha e kewara exogenous na endogenous otu. Ke akpa otu ọ na-atụle na isi na-akpata enweghị vitamin B12 - shortfall ya nri n'oge jụrụ anụmanụ nri ma ọ bụ oke weere nri.

Nsogbu a na-chere ihu anaghị eri anụ, karịsịa siri nri. Ha ga-eme ka elu maka vitamin B12 ọgwụ ma ọ bụ ojiji nke dietary Mmeju.

Ọ na-egosi na ọ bụrụ na a anaghị eri anụ nne na nwa ya ara, na nwa na-enwe si na a enweghị vitamin B12. Ozu-ya nwere ike ghara ike a na ngwaahịa nke cyanocobalamin, na-eto ngwa ngwa enwekwu ina a umi.

endogenous insufficiency

Endogenous insufficiency jikọtara malabsorption usoro umi si eriri afọ. Na nke a na-e a erughi nke vitamin B12, na mgbaàmà nke ikpe kasị ifịk ifịk gosi na ndị agadi. Nke a usoro a na-akpọ malabsorption syndrome, jikọtara ebelata secretion nke gastric acidity.

Ọtụtụ ndị ọrịa na absorption nsogbu n'ihi na syndrome ìsì loop, ebe ibu nke bacteria. Pathogenic bacteria na-nri site na itinye eriri afọ vitamin B12.

The absorption nke dị mkpa bekee emetụta mbufụt nke ileum. The ahụ adịghị nri ego nke cyanocobalamin ma ọ bụrụ na ndị ileum na-ikpe-ewepụ.

Ọ bụrụ na ihe na-akpata vitamin B12 erughi - Tapeworm

Helminthiasis na nke a - a tapeworm, nwekwara ike ime ka a enweghị vitamin B12. Mgbaàmà okenye nwere ike ịpụta na ụdị ọgbụgbọ, adịghị ike, ihe mgbu na afo, afọ ọsịsa na ibu Mbelata. Children na ọnụnọ nke a nje na-eme ihe nkọ. Ke adianade general malaise, ha nwere ike jiri nwayọọ na-ahụ ha na uche mmepe.

N'ihi na ihe doo anya, ka anyị na-ekwu na a nnukwu belt tapeworm akpọ nje onye ahu ogologo pụrụ iru 10-15 m. The nje bụ ofu na eriri afọ na-adị ndụ n'ihi nri na vitamin usu. Dị ka a N'ihi ya, ndị mmadụ bụ ihe dị nnọọ nta nke dị mkpa bekee. Na nke ka nke e nwere ụkọ nke vitamin B12. Mgbaàmà okenye ga-egosipụta onwe ha dị iche iche ka na ụmụ. More iche mgbaàmà kọwara n'elu.

Naa akpata B12 erughi

E nwere ọtụtụ ihe na-eme ka ihe ịrịba ama nke a enweghị vitamin B12. Ihe ndị a nke pancreatitis, ịwa afo antacid ọrụ metformin, AIDS, mkpụrụ ndụ ihe nketa na ọrịa - syndrome Imerslunda-Grosberg.

Mgbaàmà na ihe ịrịba ama

Na ọtụtụ mgbe, ụmụ mmadụ na imeju bukọta nke cyanocobalamin, nke bụ ezuru 2.5-3 afọ. Mgbe ahụ ndị na-esonụ mgbaàmà-amalite na-egosi:

  • Mberede ike ọgwụgwụ, n'ozuzu adịghị ike;
  • Ugboro dizziness;
  • acha akpụkpọ;
  • afọ ọsịsa n'ihi na ọ dịghị ihe doro anya kpatara;
  • Mbelata ke ibu enweghị na-agbanwe agbanwe na-eri;
  • ebe nchekwa nsogbu, ọnwụ nke ịta;
  • nkụnwụ na mkpịsị aka;
  • ịda mbà n'obi;
  • ịrịba ama nke Inyo;
  • anaemia;
  • inyom akwusila ịhụ nsọ okirikiri, infertility emee.

Bright mgbaàmà hụrụ ndị agadi. Ha kwatara akwata na agwa, e nwere a ọchịchọ scandals, e nwere mgbali surges, mgbe mgbe, isi mgbu, n'ihe ize ndụ nke nkụchi obi, atherosclerosis na ọrịa strok.

pernicious anaemia

A ọrịa hematopoietic ọrụ, a na-akpọ pernicious anaemia site na enweghi vitamin B12. Olee otú ize ndụ bụ ọnọdụ ya na-egosi na mbụ exposures bụ ụmị ọkpụkpụ na ụjọ usoro. Taa, a na usoro a maara dị ka Addison ọrịa, na mbụ na ọ na-akpọ pernicious anaemia.

Na enweghị n'oge ọgwụgwọ bụ omume irreversible mbelata nke irighiri akwara, na ụmị ọkpụkpụ.

nchọpụta nsogbu

Isi usoro nke nchoputa - a nkịtị ọbara ule. Nke ahụ bụ mgbe ahụ ma ka na-eme taa. Ma elu ndị ọzọ clinics na mgbakwunye na nke ọgwụ ule etoju nke nọ n'ọrụ vitamin B12 na ọbara ọbara.

N'ọtụtụ ọnọdụ, ị ga-mkpa na-amụ ala nke afo na eriri afọ.

Olee otú na-emeso

Ndabere nke ọgwụgwọ bụ ileba anya a enweghị vitamin B12. Nke a nwere ike ịbụ a mgbazi ike, na-enweta ọgwụ. Ma onwe bụ adịghị anakwere, n'ihi na ọ bụghị ihe niile vitamin okụre na-enwe ike ịnagide ọrụ. N'ihi mgbagwoju vitamin na-emekarị kwukwara B1 na folic acid. Mmiri n'okpuru belata formulations ndinọ n'ụdị injections.

Ọ bụrụ na ike mgbazi na-atụ aro na-eri àkwá, cheese, mmiri ara ehi na ngwaahịa, akụrụ na imeju.

Mgbe nsogbu nke eriri afọ tract Ọzọkwa nye iwu a gastroenterologist na-anwale nsia nje ndị ọzọ.

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