Hemoglobin Imayesedwa Pogwiritsa Ntchito Mayeso a Magazi
Hemoglobin ndi mapuloteni omwe ali mu maselo ofiira a m'magazi (RBCs) . Hemoglobini ndi mbali ya selo lofiira la magazi lomwe limanyamula mpweya, ndi carbon dioxide kutali, maselo m'thupi. Popanda kuchuluka kwa hemoglobini m'maselo ofiira ofiira, maselo a thupi sangathe kulandira mpweya wokwanira. Ngati vuto la hemoglobini likudziwika, dokotala adzayesa kuyezetsa magazi kuti awone ngati wodwala ali ndi hemoglobin yachibadwa.
Pamene hemoglobin si yachilendo, mawonekedwe a maselo ofiira a magazi amakhudzidwa. Selo lofiira la magazi-lomwe limawoneka ngati donut limene liribe dzenje lathunthu pakati-lasinthidwa. Kukhala ndi mawonekedwe abwino kumathandiza maselo ofiira a m'magazi kuti ayende mumitsempha ya magazi ndikuchita ntchito yawo. Selo lofiira la magazi lopweteka silingathe kuchita ntchito zake m'thupi. Ndipo selo lofiira la magazi la kukula kolakwika kapena mawonekedwe angakhale ndi vuto lodutsa mophweka mwa mitsempha ya magazi. Mankhwala a hemoglobini osiyana amasiyana pang'ono ndi munthu, ndiye chifukwa chake zotsatira zoyesera za hemoglobini zidzagwiritsidwa ntchito limodzi ndi mayesero ena kuti apange chisankho chaumoyo.
Mayeso a Pakati la Hemoglobin
Magazi a hemoglobin m'magazi angayesedwe podziwa kapena kufufuza matenda ndi mikhalidwe yambiri. Mayesowa sali oyenera kuti agwiritsidwe ntchito okha kuti azindikire mtundu uliwonse. Ichi ndichifukwa chake, nthawi zambiri, madokotala amagwiritsa ntchito zotsatira za mayeso a hemoglobin ndi zotsatira za mayeso ena a magazi, mayeso a hematocrit level .
Matenda a hematocrit ndi kuchuluka kwa maselo ofiira a magazi omwe amayeza muyezo wa magazi. Zotsatira zina za mayesero, komanso mbiri ya zizindikiro, zingagwiritsidwe ntchito pofuna kudziwa zomwe zikuchitika m'magazi.
Mbali Yowonjezera Mzere wa Hemoglobin
Mayeso a hemoglobini amalamulidwa ngati gawo limodzi la chiwerengero chathunthu cha magazi (CBC) .
Magulu a haemoglobini m'magazi nthawi zambiri amayesedwa ngati magalamu pa deciliter ya magazi, koma magulu ena ofunika angagwiritsidwe ntchito. Mtundu wa mayunitsi omwe amagwiritsidwa ntchito udzadalira pa zomwe amagwiritsidwa ntchito ndi labu yomwe ikugwiritsira ntchito zitsanzo za magazi. Labu lirilonse lidzakhala ndi tanthauzo lake la mtundu wa "hemoglobin" wokhazikika, motero magawo operekedwa pansipa ndi zitsanzo chabe, ndipo sayenera kugwiritsidwa ntchito poyerekeza ndi zotsatira zenizeni za mayeso. Lankhulani ndi dokotala wanu ngati muli ndi mafunso okhudza mavoti omwe akufotokozedwa mu mayeso a hemoglobin ndi zomwe angatanthauze ku thanzi lanu.
| Zitsanzo Zowonjezera Mzere Wa Hemoglobin | |
| Zowonjezereka kwa Akazi | 12.1 mpaka 15.1 gm / dl |
| Mtundu Wapakati wa Amuna | 13.8 mpaka 17.2 gm / dl |
| Mapulogalamu Owerengera Ana | 11 mpaka 16 g / dl |
| Zowerengera za amayi oyembekezera | 11 mpaka 12 g / dl |
| Kuwonetsedwa pa magalamu pa deciliter ya magazi (g / dl) | |
N'chifukwa Chiyani Timayendera Hemoglobini?
Mapulogalamu a hemoglobin omwe ali apamwamba kuposa omwe amapezeka amatha kukhala ndi mpweya wochepa wa mpweya. Hemoglobin yochepa ingagwirizane ndi matenda ndi matenda monga congenital heart disease , cor pulmonale (vuto logwirizanitsidwa ndi emphysema), kuwonjezeka kwa maselo ofiira a magazi omwe amayamba chifukwa cha oerymropoietin owonjezera, mapulmonary fibrosis (ochepa m'mapapo), kapena polycythemia vera (matenda osadziwika a mafupa).
Hemoglobini yotsika kwambiri ndi imene imakhala yotchedwa anemia . Izi ndizovuta kwambiri m'magazi, ndipo zimakhala ndi zifukwa zosiyanasiyana. Pali mitundu yambiri ya matenda ndi zinthu zomwe zimayambitsidwa ndi magazi, monga erythropoietin, kutaya magazi, kusowa zakudya m'thupi, kuchepa kwa madzi, poizoni, kapena kuperewera kwa chitsulo, mavitamini B12 kapena vitamini B6.
Bwanji Ngati Hemoglobin Yanu Ili Yochepa?
Low hemoglobin ndi kuchepa kwa magazi m'thupi ndizofala, makamaka kwa anthu omwe ali ndi matenda aakulu monga matenda opatsirana (IBD). Komabe, kuthetsa matendawa kumathandiza kuthetsa vutoli.
Palinso mankhwala ena othandiza omwe dokotala angapereke kuti athetse magazi m'thupi.
Chitsime:
Sohrabi F, Stump-Sutliff K. "Hematocrit." University of Rochester Medical Center. 2015. 30 Jun 2015.