Hypervitaminosis D

Hypervitaminosis D chiitiko chinoitika mushure mekutora yakanyanya doses yevhitamini D.

Chikonzero ndiko kuwedzerwa kudya kwevhitamini D. Iyo mishonga inoda kuve yakakwira kwazvo, pamusoro peizvo vazhinji vanopa zvekurapa vanowanzopa.

Pakave nekuwanda kwekuvhiringidzika nezve vhitamini D yekuwedzera. Iyo inokurudzirwa mvumo yezuva nezuva (RDA) yevhitamini D iri pakati pe400 ne800 IU / zuva, zvinoenderana nezera uye chinzvimbo chepamuviri. Doses yepamusoro inogona kudikanwa kune vamwe vanhu, senge avo vane vhitamini D kushomeka, hypoparathyroidism, uye mamwe mamiriro. Zvisinei, vanhu vazhinji havadi zvinopfuura zviuru zviviri zveIU zvevhitamini D pazuva.

Kune vanhu vazhinji, vhitamini D chepfu inongoitika chete nevhitamini D doses pamusoro pezviuru gumi IU pazuva.

Kuwedzera kwevhitamini D kunogona kukonzera yakanyanya kukwirisa mwero wecalcium muropa (hypercalcemia). Izvi zvinogona kukuvadza zvakanyanya itsvo, zvinyoro nyoro, uye mapfupa nekufamba kwenguva.

Zviratidzo zvinosanganisira:

• Kuzvimbirwa
• Kuderedza kudya (anorexia)
• Kupera mvura mumuviri
• Kuneta
• Kakawanda weti
• Kushatirwa
• Tsvina kushaya simba
• Kusvipa
• Kunyanyisa nyota (polydipsia)
• Kuwedzera kweropa
• Kupfuura yakawanda weti (polyuria)

Anopa hutano anozokuongorora obvunza nezve zviratidzo zvako.

Miedzo inogona kurairwa inosanganisira:

• Calcium muropa
• Calcium mune weti
• 1,25-dihydroxy vhitamini D mazinga
• Serum phosphorus
• X-ray yebhonzo

Mupiki wako anogona kukuudza kuti rega kutora vhitamini D. Muzviitiko zvakakomba, kumwe kurapwa kunogona kudikanwa.

Kudzoreredza kunotarisirwa, asi kusingaperi kweitsvo kukuvara kunogona kuitika.

Matambudziko ehutano anogona kukonzerwa nekutora yakawandisa vhitamini D kwenguva yakareba anosanganisira:

• Kupera mvura mumuviri
• Hypercalcemia
• Itsvo kukuvara
• Itsvo matombo

Fonera mupiki wako kana:

• Iwe kana mwana wako anoratidza zviratidzo zve hypervitaminosis D uye anga achitora vhitamini D yakawanda kupfuura iyo RDA
• Iwe kana mwana wako anoratidza zviratidzo uye anga achitora mushonga kana kupfuura-the-counter fomu revhitamini D

Kuti udzivise iyi mamiriro, nyatsoteerera kune chaiyo vhitamini D muyero.

Mazhinji akabatanidzwa mavitamini anowedzera ane vhitamini D, saka tarisa mavara ezvese zvinowedzera iwe zvauri kutora vhitamini D zvemukati.

Vitamin D chepfu

Aronson JK. Vitamin D zvakafanana. Mune: Aronson JK, ed. Meyler's Side Migumisiro yeMishonga. 16 ed. Waltham, MA: Elsevier; 2016: 478-487.

Greenbaum LA. Vitamin D kushomeka (rickets) uye kuwandisa. Mune: Kliegman RM, St. Geme JW, Blum NJ, Shah SS, Tasker RC, Wilson KM, eds. Nelson Chinyorwa chePediatrics. 21st ed. Philadelphia, PA: Elsevier; 2020: chits. 64.