Kushaikwa vhitamini B12 - Zviratidzo zviri vakuru, inobvira zvinokonzera uye kurapwa mamiriro

About sei zvinokosha kuwana mavhitaminzi zvakakwana, tinoziva dzinenge kubva pauduku. Ivo vanobatanidzwa pezvakaitwa zhinji kuti sei unhu uye urefu hwedu. Pfungwa iri inobhadharwa vhitamini B12, iro rine zvakaoma makemikari mamiriro. Chii zvinhu ichi? Sei kusava vhitamini B12 - Zviratidzo zviri vakuru nevana, zvichiratidza zvinobvira dambudziko?

cyanocobalamin

Pasi zita vhitamini B12 mubatanidzwa boka zvinhu ine cobalt ions. Kazhinji, kutaura pamusoro vhitamini ichi, cyanocobalamin achireva, kunyange muboka hydroxocobalamin, methylcobalamin uye nezvimwe. Kazhinji izvi pakugadzira vanoshingaira zvinhu anotaurwa nyore sezvo cobalamins.

B12 - mvura-soluble fuma. Color - piriviri. vhitamini Izvi zvinogona kuunganidza mune nyama muviri. chengetedzo nzvimbo - chiropa, neitsvo, mapapu, chirwatata. Kunonyanyisa wevasungwa chinoita kuti chiropa tishu. Pane zvasarira kusvikira 80% of wemari.

Nei muviri B12

Cyanocobalamin rinopa kuipa inotungamirwa ropa, inobatanidzwa mapuroteni muviri, enzymatic siyana, anowedzera kuti vatendeukire amino acid, kunotadzisa mafuta infiltration chiropa, anowedzera okisijeni kudyiwa panguva cellular chechetere.

Nokusava vhitamini B12 zviratidzo zviri vakuru uye vana kungazviratidza muchimiro shoma kutapata. Somuenzaniso, mune varwere AIDS anogara kamari azvipire B12, zvanzi chinokurwadzai uye Inowedzera kukura chirwere.

Kana isu funga uchiwedzera kudzika murau pamusoro hematopoietic basa, zvakakodzera govera chikamu B12 ari dzinotsanagura kwetunhu purine uye pyrimidine nezvigadziko, uyewo kubudiswa munhu nucleic acid. Uyezve, iye rinobatanidzwa pakugadzirwa masero matsvuku eropa.

Asi chinonyanya kukosha mashandiro anoita cyanocobalamin anosanganisira kubatsira tsinga. The hwebetsero fuma iri paumbwe ari myelin mumuhara kuti tsinga. Uyezve, paChikoro kutendeuka carotene kuti retinol.

The muviri oga synthesizes B12?

A shoma cyanocobalamin yakabereka intestinal microflora. Izvi zvinoitika muna guru ura, asi muviri vasingagoni kuwana zvinhu nokuti akanga asingakwanisi nyura kuburikidza intestinal madziro. In nedanho Absorção de Água vhitamini ichi rinobatanidzwa mukoproteinov kuti pave kenza mudumbu. Nokudaro, muviri zvinokosha kuwana vhitamini B12 zvokudya, izvi anonzi kwokunze chinhu Castle. Uye matambudziko fundic mumasero mudumbu kuti "zvokudya" cyanocobalamin anonzi mukati chinhu Castle.

Nei rokushaya: ane exogenous kukundikana

Ngatitarisei kunyatsotevera zviratidzo uye zvinokonzera vhitamini B12 kukanganisika.

Mukurapa, rinoratidza nzvimbo dzinoverengeka anokosha pachinhu kushaya mavhitamini B. Vakanga rakakamurwa exogenous uye endogenous boka. In boka rokutanga riri kuonekwa kuti huru zvinokonzera kushaya vhitamini B12 - vanodzishayiwa kubva zvokudya panguva kuramba mhuka zvokudya kana zvisiri akaanyora zvokudya.

dambudziko iri kazhinji nezvakaonekwa vegetarians, kunyanya kuzviomesera kudya. Vanofanira kuita kuti vhitamini B12 mishonga kana kushandisa Mishonga zvokuwedzera.

Zvinonzi akaratidza kuti kana miriwo mai-mwana zamu kudyisa, mwana kutamburawo kubva kushayikwa vhitamini B12. muviri wake haagoni kusika kudanda pamusoro cyanocobalamin, uye kufambira kukura kunowedzera kwokudiwa fuma iyi.

endogenous insufficiency

Endogenous insufficiency chokuita malabsorption rikurumidze fuma kubva ura. Muchiitiko ichi variko kushayikwa vhitamini B12, uye zviratidzo umo nyaya kupfuura vachishingaira richiratidzwa vakwegura. Izvi zvinonzi malabsorption chirwere, inobatanidzwa ungaderedza secretion pamusoro gastric acidity.

Varwere vakawanda vane Absorção de Água zvinetso nokuda chirwere bofu loop, apo kukura mabhakitiriya. Pathogenic utachiona vanopiwa nokupinda ari ura vhitamini B12.

The Absorção de Água kuti zvakafanira zvinhu vanotsausa kuzvimba ileum. The muviri haadi kuwana kodzero huwandu cyanocobalamin kana ari ileum iri zvishoma kubviswa.

Kana mhaka vhitamini B12 kushaikwa - Tapeworm

Helminthiasis muchiitiko ichi - munhu tapeworm, anogonawo kukonzera kushaya vhitamini B12. Zviratidzo zviri vakuru kuonekwe muchimiro kuda kurutsa, simba, kurwadziwa mudumbu, manyoka uye uremu rutapudzo. Children pamusoro kuvapo chisvetasimba ichi sei rakapinza zvikuru. Kuwedzera Kazhinji zvakawanda zvive, vanogona kunetesa mumuviri uye mupfungwa kukura.

Kuti zvijeke, ngatirambei kutaura kuti hombe bhandi tapeworm rinonzi chisvetasimba ane muviri urefu ungasvika 10-15 m. The chisvetasimba ndee ari muura uye anorarama nokuda zvinovaka muviri uye mavhitaminzi nehondo. Somugumisiro, murume zvishomanana dzinokosha zvinhu. Most zvose pane kushayikwa vhitamini B12. Zviratidzo zviri vakuru vacharatidza pachavo zvakasiyana pane vana. More Kusiyana zviratidzo zvarondedzerwa pamusoro.

Ishoma zvinokonzera B12 kukanganisika

Pane zvikonzero zvinoverengeka kuti anokonzera zviratidzo kushayikwa vhitamini B12. Zvikonzero ava pfungwa nomuviri zvemwana asati, pakuvhiya mudumbu antacid basa uye metformin, AIDS, masero chirwere - chirwere Imerslunda-Grosberg.

Zviratidzo uye zviratidzo

Kazhinji, vanhu chiropa kuunganidza pamusoro cyanocobalamin, riri zvakakwana kwemakore 2.5-3. Ipapo zvinotevera zviratidzo vanotanga kuonekwa:

• Sudden kuneta, mukuru utera;
• kakawanda dzungu;
• ganda rakachenuruka;
• manyoka pasina chikonzero;
• zvinoderedza uremu pasina kuchinja zvokudya;
• Matambudziko ndangariro, kurasikirwa wevasungwa;
• chiveve ari nemimwe;
• kuora mwoyo;
• Zviratidzo paranoia;
• kupererwa neropa;
• Vakadzi kwakakanganiswa kumwedzi, kushaya mbereko kunoitika.

Bright zviratidzo kuchengetwa vakwegura. Vakapamba hunhu, pane tsika zvinonyadzisa, pane kumanikidzwa RINOFAMBIRA, kazhinji nemusoro, mikana nomwoyo kurwisa, atherosclerosis uye sitiroko.

pernicious kupererwa neropa

A chirwere hematopoietic basa, inonzi pernicious kupererwa neropa nokushayiwa vhitamini B12. How nengozi ndiyo hurumende payo zvinopupurira kuti exposures vokutanga ndivo mwongo uye tsinga. Nhasi, ichi muitiro anonzi Addison chirwere, uye kare rainzi pernicious kupererwa neropa.

Pasina mangwanani kurapa kunobvira kusingarapiki tsinga degeneration uye mwongo.

Diagnostics

The nzira chikuru nechirwere - nevakawanda bvunzo ropa. Izvozvo iyoyo uye kuchiri nhasi. Asi zvikuru mazhinji makiriniki kuwedzera ushandiswe nomuedzo kwevari vanoshingaira vhitamini B12 muropa serum.

Muzviitiko zvakawanda, unofanira kudzidza mamiriro mudumbu uye ura.

How kurapa

Hwaro kurapwa zvigadziriswe. kushayikwa vhitamini B12. Izvi zvingava kururamiswa simba, uye kurapwa. Asi nokuzvidzora nezvisingabvumwi, nekuti havasi vose vhitamini zvivako vanokwanisa kukurira basa. For mavhitaminzi kunzwisisa kazhinji akawedzera kuti B1 uye folic acid. Kubvisa pasi kwakaderedza Formulations dzakabatwa dziri majekiseni.

Kana simba kururamiswa inokurudzirwa kudya mazai, chizi, nomukaka zvigadzirwa, itsvo uye chiropa.

Kana zvinetso nemudumbu anowedzera mishonga ine gastroenterologist uye kuongororwa kuti intestinal tupukanana.