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Letsatsi La Creation: 22 Pherekhong 2021
Ntlafatsa Letsatsi: 6 November 2024
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Litaba

Teko ea vithamine D ea 25-hydroxy ke eng?

Vithamine D e thusa 'mele oa hau ho monya calcium le ho boloka masapo a matla bophelo bohle ba hau. 'Mele oa hau o hlahisa vithamine D ha mahlaseli a letsatsi a kopana le letlalo. Mehloli e meng e metle ea vithamine e kenyelletsa tlhapi, mahe le lihlahisoa tsa lebese tse matlafalitsoeng. E boetse e fumaneha e le tlatsetso ea lijo.

Vithamine D e tlameha ho feta lits'ebetsong tse 'maloa' meleng oa hau pele 'mele oa hau o ka e sebelisa. Phetoho ea pele e etsahala sebeteng. Mona, 'mele oa hau o fetola vithamine D ho k'hemik'hale e tsejoang ka hore ke 25-hydroxyvitamin D, eo hape e bitsoang calcidiol.

Teko ea vithamine D ea 25-hydroxy ke tsela e molemohali ea ho lekola maemo a vithamine D. Palo ea 25-hydroxyvitamin D maling a hau ke sesupo se setle sa hore na 'mele oa hau o na le vithamine D e kae. Teko e ka tseba hore na maemo a hau a vithamine D a phahame haholo kapa a tlase haholo.

Teko e boetse e tsejoa e le tlhahlobo ea 25-OH ea vithamine D le tlhahlobo ea calcidiol 25-hydroxycholecalcifoerol. E ka ba sesupo sa bohlokoa sa lefu la masapo (bofokoli ba masapo) le rickets (ho senyeha ha masapo).


Hobaneng ha tlhahlobo ea 25-hydroxy vithamine D e etsoa?

Ngaka ea hau e ka kopa tlhahlobo ea 25-hydroxy vithamine D ka mabaka a fapaneng. E ka ba thusa ho tseba hore na vithamine D e ngata kapa e nyane haholo e baka bofokoli ba masapo kapa tse ling tse sa tloaelehang. E ka shebisisa le batho ba kotsing ea ho ba le khaello ea vithamine D.

Ba leng kotsing e kholo ea ho ba le vithamine D e tlase ba kenyelletsa:

  • batho ba sa fumaneng letsatsi le leholo
  • batho ba baholo
  • batho ba nang le botenya
  • masea a anyesitsoeng feela (lebese leo hangata le matlafatsoang ka vithamine D)
  • batho ba kileng ba buuoa ka mpeng
  • batho ba nang le lefu le amang mala le ho thatafalletsa 'mele ho monya limatlafatsi, joalo ka lefu la Crohn

Ngaka ea hau e kanna ea batla hore u etse tlhahlobo ea vithamine D ea 25-hydroxy haeba ba se ba u fumane u haelloa ke vithamine D mme ba batla ho bona hore na kalafo ea sebetsa.

Teko ea 25-hydroxy vithamine D e etsoa joang?

Ngaka ea hau e tla u joetsa hore u se ke ua ja letho lihora tse 'ne ho isa ho tse robeli pele ho tlhahlobo.


Teko ea 25-hydroxy vithamine D e hloka tlhahlobo e tloaelehileng ea mali. Mofani oa hao oa tlhokomelo ea bophelo o tla hula mali mothapong o letsohong la hao a sebelisa nale. Ho hlaba menoana kapele ho na le monyetla oa ho fana ka sampole ea mali ho bana le maseeng.

Ho lekola sephetho sa tlhahlobo ea 25-hydroxy vithamine D

Liphetho li tla latela lilemo tsa hau, thobalano, le mekhoa ea liteko e sebelisitsoeng. Liphetho li ka fapana hanyane ho tloha ho lab ho ea ho lab.

Ho ea ka Office of Dietary Supplements (ODS), litekanyo tsa vithamine D li lekanyetsoa ke 25-hydroxy level ho nanomoles / litre (nmol / L) kapa nanograms / milliliter (ng / mL). Liphetho li ka supa tse latelang:

  • khaello: tlase ho 30 nmol / L (12 ng / mL)
  • khaello ea bokhoni: lipakeng tsa 30 nmol / L (12 ng / mL) le 50 nmol / L (20 ng / mL)
  • maemo a tloaelehileng: lipakeng tsa 50 nmol / L (20 ng / mL) le 125 nmol / L (50 ng / mL)
  • maemo a phahameng: a phahametse 125 nmol / L (50 ng / mL)

Haeba litekanyo tsa hau tsa vithamine D li le tlase 'me u e-na le matšoao a bohloko ba masapo, ngaka e ka khothaletsa scan e khethehileng ho lekola letsoalo la masapo. Lingaka li sebelisa sekene sena se se nang bohloko ho lekola bophelo ba masapo a motho.


Maemo a tlase a mali a 25-hydroxy vithamine D hangata a bolela e le 'ngoe (kapa ho feta) ea tse latelang:

  • ha u je phepo e leka-lekaneng, e felletseng
  • mala a hao ha a monye vithamine hantle
  • ha o qete nako e lekaneng kantle ho monya maemo a lekaneng a vithamine D ka ho pepesehela letsatsi

Bopaki bo bong bo amahanya khaello ea vithamine D le kotsi e kholo ea mofetše o itseng, mafu a 'mele a ho itšireletsa mafung le lefu la pelo.

Tekanyo e phahameng ea vithamine D ea mali hangata e bakoa ke ho noa lipilisi tse ngata haholo tsa vithamine le litlatsetso tse ling tsa phepo. Tekanyo e phahameng ea vithamine D e ka baka boemo bo bitsoang hypervitaminosis D. Hypervitaminosis ke boemo bo sa tloaelehang empa bo tebile bo ka u behang kotsing ea mathata a sebete kapa a liphio.

Maemo a phahameng ha se hangata a bakoang ke ho ja vithamine e ngata haholo ka lijo kapa ho chesoa ke letsatsi.

Ngaka ea hau e tla u thusa ho hlalosa litholoana tsa tlhahlobo ea hau le ho bona hore na u na le khaello ea vithamine D.

Likotsi tsa tlhahlobo ea vithamine D ea 25-hydroxy

Joalo ka tlhatlhobo efe kapa efe ea mali, likotsi tsa 25-hydroxy vithamine test li nyane mme li kenyelletsa:

  • ho tsoa madi haholo
  • hlooho e bobebe
  • monyetla o monyane wa tshwaetso moo nale e phunyang letlalo la hao

Ponahalo

Vithamine D e bohlokoa 'meleng. Ho haelloa ke lilemo leha e le life ho ka baka mathata. Ngaka ea hau e ka khothaletsa litlatsetso kapa likhetho tse ling tsa kalafo haeba o haelloa haholo. Ho ja lijo tse nang le vithamine D ntle le ho eketsa litlatsetso ho regimen ea hau ho ka thusa ho boloka maemo a hau a vithamine D a tsitsitse.

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