Hypervitaminosis A

Hypervitaminosis A ndi matenda omwe mumakhala vitamini A wambiri mthupi.

Vitamini A ndi mavitamini osungunuka mafuta omwe amasungidwa m'chiwindi. Zakudya zambiri zimakhala ndi vitamini A, kuphatikiza:

• Nyama, nsomba, ndi nkhuku
• Zogulitsa mkaka
• Zipatso ndi ndiwo zamasamba

Zakudya zina zowonjezera zimakhalanso ndi vitamini A.

Zowonjezera ndizomwe zimayambitsa vitamini A kawopsedwe. Sikuti zimangochitika pakudya zakudya zowonjezera mavitamini A.

Kuchuluka kwa vitamini A kumatha kudwalitsa iwe. Kutenga mlingo waukulu pa nthawi ya mimba kumatha kubweretsa zolepheretsa kubadwa.

• Poizoni woyipa wa vitamini A umachitika mwachangu. Zitha kuchitika munthu wamkulu akamamwa mavitamini A.
• Mavitamini a vitamini A amatha kuchitika nthawi yayitali mwa akulu omwe amatenga 25,000 IU patsiku.
• Ana ndi ana amakhudzidwa kwambiri ndi vitamini A. Amatha kudwala atamwa pang'ono. Zinthu zomeza zomwe zili ndi vitamini A, monga kirimu wa khungu wokhala ndi retinol mmenemo, zitha kupanganso poyizoni wa vitamini A.

Zizindikiro zimaphatikizapo:

• Kusintha kwachilendo kwa fupa la chigaza (makanda ndi ana)
• Masomphenya olakwika
• Kupweteka kwa mafupa kapena kutupa
• Kutupa kwa malo ofewa m'mutu mwa khanda (fontanelle)
• Zosintha pakuwunika kapena kuzindikira
• Kuchepetsa chilakolako
• Chizungulire
• Masomphenya awiri (mwa ana aang'ono)
• Kusinza
• Tsitsi limasintha, monga tsitsi komanso tsitsi lamafuta
• Mutu
• Kukwiya
• Kuwonongeka kwa chiwindi
• Nseru
• Kulemera kolemera (mwa makanda ndi ana)
• Kusintha kwa khungu, monga kukhazikika pakona pakamwa, kuzindikira kwambiri kuwala kwa dzuwa, khungu lamafuta, khungu, kuyabwa, ndi chikasu pakhungu
• Masomphenya akusintha
• Kusanza

Mayesowa atha kuchitika ngati mukukayikira mulingo wokwanira wa vitamini A:

• Mafupa x-ray
• Mayeso a calcium
• Mayeso a cholesterol
• Kuyesa kwa chiwindi
• Kuyezetsa magazi kuti muwone kuchuluka kwa vitamini A
• Kuyezetsa magazi kuti muwone mavitamini ena

Chithandizochi chimangokhala kusiya ma supplements (kapena nthawi zambiri, zakudya) zomwe zili ndi vitamini A.

Anthu ambiri amachira.

Zovuta zitha kukhala:

• Mulingo wambiri wa calcium
• Kulephera kukula bwino (mwa makanda)
• Kuwonongeka kwa impso chifukwa cha calcium yambiri
• Kuwonongeka kwa chiwindi

Kutenga vitamini A wochulukirapo panthawi yapakati kumatha kubweretsa zolepheretsa kubadwa. Lankhulani ndi omwe amakuthandizani azaumoyo za kudya zakudya zoyenera mukakhala ndi pakati.

Muyenera kuyimbira omwe akukuthandizani:

• Ngati mukuganiza kuti inu kapena mwana wanu mwina mudatenga vitamini A wambiri
• Muli ndi zizindikiro za vitamini A wochulukirapo

Kuchuluka kwa vitamini A komwe mumafunikira kumadalira msinkhu wanu komanso kugonana kwanu. Zina, monga kutenga mimba ndi thanzi lanu lonse, ndizofunikanso. Funsani omwe amakupatsani zomwe zili zabwino kwa inu.

Pofuna kupewa hypervitaminosis A, musatenge ndalama zowonjezera kuposa mavitamini a tsiku ndi tsiku.

Anthu ena amatenga zowonjezera vitamini A ndi beta carotene pokhulupirira kuti zithandiza kupewa khansa. Izi zitha kubweretsa matenda a hypervitaminosis A ngati anthu atenga zochulukirapo kuposa zomwe tikulimbikitsidwa.

Vitamini A kawopsedwe

• Vitamini A gwero

Gulu la Institute of Medicine (US) pa Micronutrients. Zakudya Zakudya Zakudya Zakudya za Vitamini A, Vitamini K, Arsenic, Boron, Chromium, Copper, Iodini, Iron, Manganese, Molybdenum, Nickel, Silicon, Vanadium, ndi Zinc. Washington, DC: Atolankhani a National Academies; 2001. PMID: 25057538 adatuluka.ncbi.nlm.nih.gov/25057538/.

James WD, Elston DM, Chitani JR, Rosenbach MA, Neuhaus IM. Matenda a zakudya. Mu: James WD, Elston DM, Tsatirani JR, Rosenbach MA, Neuhaus IM, eds. Matenda a Andrews a Khungu. Wolemba 13. Philadelphia, PA: Elsevier; 2020: mutu 22.

Mason JB, Booth SL. Mavitamini, kufufuza mchere, ndi micronutrients ena. Mu: Goldman L, Schafer AI, olemba. Mankhwala a Goldman-Cecil. 26 wa. Philadelphia, PA: Elsevier; 2020: chap 205.

Roberts NB, Taylor A, Sodi R. Mavitamini ndi zinthu zina. Mu: Rifai N, mkonzi. Tietz Textbook of Clinical Chemistry ndi Molecular Diagnostics. Lachisanu ndi chimodzi. Philadelphia, PA: Elsevier; 2018: mutu 37.

Ross AC. Kuperewera kwa Vitamini A ndi kuchuluka. Mu: Kliegman RM, St. Geme JW, Blum NJ, Shah SS, Tasker RC, Wilson KM, olemba. Nelson Textbook of Pediatrics. Wolemba 21. Philadelphia, PA: Elsevier; 2020: chap 61.