Mlembi: Janice Evans
Tsiku La Chilengedwe: 3 Kulayi 2021
Sinthani Tsiku: 1 Epulo 2025
Anonim
Mayeso a erythropoietin - Mankhwala
Mayeso a erythropoietin - Mankhwala

Kuyesa kwa erythropoietin kumayeza kuchuluka kwa mahomoni otchedwa erythropoietin (EPO) m'magazi.

Mahomoni amauza maselo am'mafupa kuti apange maselo ofiira ambiri. EPO imapangidwa ndi maselo a impso. Maselowa amatulutsa EPO yambiri magazi akakhala otsika.

Muyenera kuyesa magazi.

Palibe kukonzekera kwapadera kofunikira.

Pamene singano imayikidwa kuti ikoke magazi, anthu ena amamva kupweteka pang'ono. Ena amangomva kuluma kapena kuluma. Pambuyo pake, pakhoza kukhala kupindika.

Mayesowa atha kugwiritsidwa ntchito kuthandizira kudziwa zomwe zimayambitsa kuchepa kwa magazi, polycythemia (kuchuluka kwama cell of red) kapena zovuta zina zamafupa.

Kusintha kwa maselo ofiira amwazi kumakhudza kutulutsidwa kwa EPO. Mwachitsanzo, anthu omwe ali ndi vuto la kuchepa kwa magazi amakhala ndi maselo ofiira ochepa, motero EPO yambiri imapangidwa.

Mtundu wabwinobwino ndi 2.6 mpaka 18.5 milliunits pa mililita (mU / mL).

Zitsanzo pamwambapa ndizoyesa wamba 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 omwe akukuthandizani za tanthauzo la zotsatira zanu.


Kuchuluka kwa EPO kumatha kukhala chifukwa cha polycythemia yachiwiri. Uku ndikuchulukitsa kwa maselo ofiira am'magazi omwe amapezeka chifukwa cha chochitika monga kuchepa kwa mpweya wa oxygen. Vutoli limatha kupezeka kumtunda kapena, kawirikawiri, chifukwa cha chotupa chomwe chimatulutsa EPO.

Mulingo wotsika kwambiri kuposa wa EPO ukhoza kuwonedwa mukulephera kwa impso, kuchepa kwa magazi m'thupi la matenda osachiritsika, kapena polycythemia vera.

Zowopsa zomwe zimakhudza kukoka magazi ndizochepa, koma zimatha kuphatikiza:

  • Kutaya magazi kwambiri
  • Kukomoka kapena kumva mopepuka
  • Hematoma (magazi akuchuluka pansi pa khungu)
  • Kutenga (chiopsezo chochepa nthawi iliyonse khungu likasweka)

Seramu erythropoietin; EPO

Bain BJ. The zotumphukira magazi chopaka. Mu: Goldman L, Schafer AI, olemba. Mankhwala a Goldman-Cecil. 26 wa. Philadelphia, PA: Elsevier; 2020: chap 148.

Kaushansky K. Hematopoiesis ndi hematopoietic kukula. Mu: Goldman L, Schafer AI, olemba. Mankhwala a Goldman-Cecil. 26 wa. Philadelphia, PA: Elsevier; 2020: chap 147.


Kremyanskaya M, Najfeld V, Mascarenhas J, Hoffman R. Ma polycythemias. Mu: Hoffman R, Benz EJ, Silberstein LE, et al, olemba. Hematology: Mfundo Zoyambira ndi Zochita. Wachisanu ndi chiwiri. Philadelphia, PA: Elsevier Saunders; 2018: mutu 68.

Kumar V, Abbas AK, Aster JC. Maselo ofiira ofiira komanso kusowa magazi Mu: Kumar P, Clark M, eds. Kumar ndi Clarke's Clinical Medicine. 9th ed. Philadelphia, PA: Elsevier; 2017: mutu 14.

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