Umbhali: Laura McKinney
Umhla Wokudalwa: 9 Utshazimpuzi 2021
Hlaziya Umhla: 21 Eyenkanga 2024
Anonim
Vitamin D Toxicity (Hypervitaminosis D) | Causes, Pathophysiology, Symptoms, Diagnosis, Treatment
Ividiyo: Vitamin D Toxicity (Hypervitaminosis D) | Causes, Pathophysiology, Symptoms, Diagnosis, Treatment

Umxholo

Yintoni i-hypervitaminosis A?

IHypervitaminosis A, okanye ivithamin A yetyhefu, yenzeka xa unevithamini A eninzi emzimbeni wakho.

Le meko ingaba nzima okanye ingapheliyo. Ityhefu ebukhali yenzeka emva kokutya isixa esikhulu sevithamini A ngexesha elifutshane, ngesiqhelo kwiiyure okanye kwiintsuku ezimbalwa. Isifo esiyityhefu esingapheliyo senzeka xa isixa esikhulu sevithamini A sisakha emzimbeni wakho ixesha elide.

Iimpawu zibandakanya utshintsho kumbono, iintlungu zethambo, kunye notshintsho kulusu. Ityhefu engapheliyo inokukhokelela kumonakalo wesibindi kunye noxinzelelo olonyukayo kwingqondo yakho.

I-Hypervitaminosis A inokuchongwa kusetyenziswa uvavanyo lwegazi ukujonga amanqanaba e-vitamin A yakho. Uninzi lwabantu luphucula ngokunciphisa ukutya kwabo i-vitamin A.

Oonobangela hypervitaminosis A

Amanani eovithamini A agciniweyo agcinwa kwisibindi sakho, kwaye aqokelela ekuhambeni kwexesha. Uninzi lwabantu luphuhlisa i-vithamini A yetyhefu ngokuthatha idosi ephezulu yokutya ukutya okunesondlo, mhlawumbi ngenxa yonyango lwe-megavitamin. Unyango lwemegavitamin lubandakanya ukusebenzisa idosi enkulu kakhulu yeevithamini ezithile ukuzama ukuthintela okanye ukunyanga izifo.


Inokubangelwa kukusetyenziswa kwexesha elide kwamayeza athile aneedosi eziphezulu zevithamini A, ezinje nge-isotretinoin (Sotret, Absorica).

I-vitamin enobuthi A ityhefu ihlala isisiphumo sokungena ngengozi xa kusenzeka ebantwaneni.

Ukufumana inani elifanelekileyo levithamini A kwisidlo sakho

I-Vitamin A ibalulekile kwimpilo yamehlo ebantwaneni nakubantu abadala. IVitamin A ikwabalulekile kuphuhliso lwentliziyo, iindlebe, amehlo, kunye nemilenze yemveku.

Unokufumana uninzi lwevithamini A efunwa ngumzimba wakho kukutya okunempilo kuphela. Ukutya okuqukethe i-vitamin A kubandakanya:

  • isibindi
  • iintlanzi kunye neoyile yeentlanzi
  • ubisi
  • amaqanda
  • iziqhamo ezimnyama
  • igqabi, imifuno eluhlaza
  • i-orenji kunye nemifuno etyheli (iitapile, iminqathe)
  • iimveliso zetumato
  • ezinye iioyile zemifuno
  • ukutya okuqinisiweyo (okongeze iivithamini) ezinjenge-cereal

Ufuna iivithamini A ezingakanani?

Ngokutsho kwamaZiko ezeMpilo kaZwelonke (NIH), izibonelelo zokutya ezicetyiswayo ze-vitamin A zezi:


Iinyanga ezi-0 ukuya kwezi-6 ubudalaIi-micrograms ezingama-400 (mcg)
Iinyanga ezi-7 ukuya kwezi-12500 mcg
1 ukuya kwiminyaka emi-3300 mcg
Iminyaka emi-4 ukuya kweli-8400 mcg
Iminyaka eli-9 ukuya kweli-13600 mcg
Iminyaka eli-14 ukuya kweli-18I-900 mcg yamadoda, i-700 mcg yabasetyhini
Iminyaka eli-14 ukuya kweli-18 / abantu ababhinqileyo abakhulelweyoI-750 mcg
Iminyaka eli-14 ukuya kweli-18 / amabele ancancisayo1,200 mcg
19+ iminyakaI-900 yamadoda, i-700 yabasetyhini
19+ iminyaka / abantu ababhinqileyo abakhulelweyo770 mcg
19+ iminyaka / amabele ancancisayo1,300 mcg

Ukuthatha ngaphezulu kwesibonelelo esinconywayo semihla ngemihla kangangeenyanga ezininzi kunokubangela ityhefu A yityhefu. Le meko inokwenzeka ngokukhawuleza kwiintsana nasebantwaneni, kuba imizimba yabo mincinci.

Iimpawu zehypervitaminosis A

Iimpawu ziyahluka ngokujonga ukuba ubutyhefu bunzima okanye abunyangeki. Intloko kunye nokukhawuleza ziqhelekile kuzo zombini iindlela zokugula.


Iimpawu ze-vitamin A enobungozi ziquka:

  • ukozela
  • ukucaphuka
  • intlungu zesisu
  • isicaphucaphu
  • ukugabha
  • uxinzelelo olwandayo kwingqondo

Iimpawu ze-vitamin A engapheliyo zibandakanya:

  • ukungaboni kakuhle okanye olunye utshintsho lombono
  • ukudumba kwamathambo
  • iintlungu zethambo
  • ukungathandi ukutya
  • isiyezi
  • isicaphucaphu nokugabha
  • uvakalelo elangeni
  • isikhumba esomileyo, esirhabaxa
  • ukurhawuzelela okanye ukukhupha ulusu
  • iinzipho eziqhekekileyo
  • ukuqhekeka kolusu ezimbombeni zomlomo wakho
  • izilonda zomlomo
  • ulusu olumthubi (jaundice)
  • ukulahleka kweenwele
  • usulelo lokuphefumla
  • ukudideka

Kwiintsana nabantwana, iimpawu zinokubandakanya:

  • ukuthamba kwethambo lekhakhayi
  • Ukudumba kwendawo ethambileyo kumphezulu wekrele lomntwana (fontanel)
  • umbono kabini
  • iimbumbulu zamehlo
  • ukungakwazi ukutyeba
  • ikhoma

Kumfazi okhulelweyo okanye okhulelweyo kungekudala, iziphene kusana lwabo zinokubangela ivithamin A.

Ukuba ukhulelwe, sukuthatha ngaphezulu kweevithamini enye ngaphambi kokubeleka yonke imihla. Kukho ivithamini A eyaneleyo kwiivithamini zokubeleka. Ukuba ufuna i-iron engaphezulu, umzekelo, yongeza isongezo sesinyithi kwi-vitamin yakho yangaphambi kokubeleka. Musa ukuthatha iivithamini ezimbini okanye ngaphezulu kokubeleka, njengoko umngcipheko wokukhubazeka kusana lwakho lonyuka.

Ukuba ukhulelwe, musa ukusebenzisa i-retinol cream cream, ephezulu kakhulu ku-vithamini A.

Inani elichanekileyo levithamini A libalulekile ekukhuleni komntwana ongekazalwa. Nangona kunjalo, ukusebenzisa ivithamin A ngokugqithileyo ngexesha lokukhulelwa kuyaziwa ukuba kunokubangela iziphene zokuzalwa ezinokuthi zichaphazele amehlo omntwana, ukhakhayi, imiphunga kunye nentliziyo.

Iingxaki ezinokubakho

Iingxaki ezinokubakho zevithamini A ezigqithileyo zibandakanya:

  • ukulimala kwesibindi
  • i-osteoporosis (imeko ebangela ukuba amathambo aqhekeke, abe buthathaka, kwaye athambekele ekophuka)
  • ukugcwala kwecalcium emzimbeni wakho
  • ukulimala kwezintso ngenxa ye-calcium engaphezulu

Ukuchonga i-hypervitaminosis A

Ugqirha wakho uya kuqala ngokukubuza malunga neempawu zakho kunye nembali yonyango. Baza kufuna ukwazi malunga nokutya kwakho kunye naziphi na izongezo ozithathayo.

Ugqirha wakho angayalela uvavanyo lwegazi ukujonga amanqanaba evithamini A egazini lakho ngokunjalo.

Iphathwa njani i-hypervitaminosis A

Eyona ndlela isebenzayo yokunyanga le meko kukuyeka ukuthatha idosi ephezulu yongeze ivithamin A. Uninzi lwabantu luyachacha ngokupheleleyo kwiiveki ezimbalwa.

Naziphi na iingxaki ezithe zenzeka kwi-vitamin A engaphezulu, enjengezintso okanye ukonakala kwesibindi, ziya kunyangwa ngokuzimeleyo.

Umbono wexesha elide

Ukubuyisela kwimeko yesiqhelo kuxhomekeke kubukhali bevithamini A yetyhefu kwaye inyangwe njani ngokukhawuleza. Uninzi lwabantu lubuyela kwimeko yesiqhelo xa beyekile ukuthatha izongezo zevithamini A. Kulabo bahlakulela iingxaki, ezinjengezintso okanye ukonakala kwesibindi, umbono wabo uya kuxhomekeka kubungakanani bomonakalo.

Thetha nogqirha wakho ngaphambi kokuba uqale ukuthatha naziphi na izongezo, okanye ukuba unenkxalabo yokuba awufumani zondlo zaneleyo ekudleni kwakho.

Kananjalo, nxibelelana nogqirha wakho ukuba ufumana naziphi na iimpawu zehypervitaminosis A.

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