Mlembi: Gregory Harris
Tsiku La Chilengedwe: 8 Epulo 2021
Sinthani Tsiku: 24 Kuni 2024
Anonim
Hemoglobin Structure; What’s In Your Red Blood Cell?
Kanema: Hemoglobin Structure; What’s In Your Red Blood Cell?

Hemoglobin ndi mapuloteni m'maselo ofiira amwazi omwe amanyamula mpweya. Chiyeso cha hemoglobin chimayeza kuchuluka kwa hemoglobin m'mwazi wanu.

Muyenera kuyesa magazi.

Palibe kukonzekera kwapadera kofunikira.

Pamene singano imayikidwa kuti ikoke magazi, anthu ena amamva kupweteka pang'ono. Ena amangomva kubaya kapena kuluma. Pambuyo pake, pakhoza kukhala kupunduka kapena kuvulala pang'ono. Izi posachedwa zichoka.

Mayeso a hemoglobin ndimayeso wamba ndipo nthawi zambiri amachitika ngati gawo limodzi lamawerengero amwazi (CBC). Zifukwa kapena zofunikira pakulamula mayeso a hemoglobin ndi awa:

  • Zizindikiro monga kutopa, kudwala, kapena kuwonda kosadziwika
  • Zizindikiro za kutuluka magazi
  • Asanachite opaleshoni yam'mbuyo komanso pambuyo pake
  • Pakati pa mimba
  • Matenda a impso kapena mavuto ena azachipatala
  • Kuwunika kuchepa kwa magazi m'thupi komanso chifukwa chake
  • Kuwunika pakagwiritsidwe ntchito ka khansa
  • Kuwunika mankhwala omwe angayambitse kuchepa kwa magazi kapena kuchepa kwa magazi

Zotsatira zapa akulu zimasiyana, koma zambiri ndi izi:


  • Amuna: 13.8 mpaka 17.2 magalamu pa deciliter (g / dL) kapena 138 mpaka 172 magalamu pa lita imodzi (g / L)
  • Mkazi: 12.1 mpaka 15.1 g / dL kapena 121 mpaka 151 g / L.

Zotsatira zanthawi zonse za ana zimasiyanasiyana, koma zambiri ndi izi:

  • Wakhanda: 14 mpaka 24 g / dL kapena 140 mpaka 240 g / L.
  • Makanda: 9.5 mpaka 13 g / dL kapena 95 mpaka 130 g / L.

Magawo omwe ali pamwambapa ndi miyeso yodziwika pazotsatira za mayesowa. Mitengo yamtengo wapatali imatha kusiyanasiyana pakati pa ma labotore osiyanasiyana. Ma lab ena amagwiritsa ntchito miyeso yosiyanasiyana kapena amayesa mitundu yosiyanasiyana. Lankhulani ndi wothandizira zaumoyo wanu za tanthauzo la zotsatira zanu zoyeserera.

Ocheperako kuposa HEMOGLOBIN WABWINO

Kuchuluka kwa hemoglobin kumatha kukhala chifukwa cha:

  • Kuchepa kwa magazi komwe kumachitika chifukwa cha maselo ofiira amafa msanga kuposa nthawi zonse (hemolytic anemia)
  • Anemia (mitundu yosiyanasiyana)
  • Kutuluka magazi kuchokera mundawo kapena chikhodzodzo, msambo wolemetsa
  • Matenda a impso
  • Mafupa a mafupa amalephera kupanga maselo ofiira atsopano. Izi zikhoza kukhala chifukwa cha khansa ya m'magazi, khansa zina, mankhwala osokoneza bongo, mankhwala a radiation, matenda, kapena matenda a m'mafupa
  • Chakudya choperewera (kuphatikizapo chitsulo chochepa, folate, vitamini B12, kapena vitamini B6)
  • Mtengo wochepa wachitsulo, folate, vitamini B12, kapena vitamini B6
  • Matenda ena aakulu, monga nyamakazi ya nyamakazi

WOPAMBIRA KWAMBIRI HEMOGLOBIN WABWINO


Kuchuluka kwa hemoglobin nthawi zambiri kumayambitsidwa ndi mpweya wochepa m'magazi (hypoxia), womwe umakhalapo kwakanthawi. Zifukwa zomwe anthu amakhala nazo ndi izi:

  • Zovuta zina zakubadwa kwa mtima zomwe zimakhalapo pakubadwa (matenda obadwa nawo amtima)
  • Kulephera kwa mbali yakumanja ya mtima (cor pulmonale)
  • Matenda oopsa kwambiri osokoneza bongo (COPD)
  • Kutupa kapena kukhuthala kwa mapapo (pulmonary fibrosis) ndi zovuta zina zamapapu

Zifukwa zina za kuchuluka kwa hemoglobin ndi monga:

  • Matenda osowa am'mafupa omwe amatsogolera kuwonjezeka kosazolowereka kwama cell am'magazi (polycythemia vera)
  • Thupi lokhala ndi madzi ochepa ndi madzi (kusowa madzi m'thupi)

Pali chiopsezo chochepa chotenga magazi anu: Mitsempha ndi mitsempha imasiyana mosiyanasiyana kuchokera pa munthu wina kupita kwina komanso kuchokera mbali imodzi ya thupi kupita kwina. Kupeza magazi kuchokera kwa anthu ena kumatha kukhala kovuta kuposa ena.

Zowopsa zina zomwe zimakoka magazi ndi zochepa, koma mwina ndi izi:


  • Kutaya magazi kwambiri
  • Kukomoka kapena kumva mopepuka
  • Ma punctures angapo kuti mupeze mitsempha
  • Hematoma (magazi omanga pansi pa khungu)
  • Kutenga (chiopsezo chochepa nthawi iliyonse khungu likasweka)

Hgb; Hb; Kuchepa kwa magazi m'thupi - Hb; Polycythemia - Hb

  • Hemoglobin

Chernecky CC, Berger BJ. Hemoglobin (HB, Hgb). Mu: Chernecky CC, Berger BJ, olemba., Eds. Kuyesa Kwantchito ndi Njira Zakuzindikira. Lachisanu ndi chimodzi. Philadelphia, PA: Elsevier; 2013: 621-623.

[Adasankhidwa] Marcdante KJ, Kliegman RM. Kuwunika kwa hematology. Mu: Marcdante KJ, Kliegman RM, olemba. Nelson Zofunikira pa Matenda a Ana. 8th ed. Zowonjezera; 2019: mutu 149.

Zikutanthauza RT. Yandikirani ku anemias. Mu: Goldman L, Schafer AI, olemba. Mankhwala a Goldman-Cecil. 26 wa. Philadelphia, PA: Elsevier; 2020: chap 149.

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