Mlembi: Judy Howell
Tsiku La Chilengedwe: 1 Kulayi 2021
Sinthani Tsiku: 15 Novembala 2024
Anonim
GOtv Malawi Izeki ndi Jakobo Kukhala Awiri Simantha
Kanema: GOtv Malawi Izeki ndi Jakobo Kukhala Awiri Simantha

Zamkati

Chidule

Chosowa cha Factor VII ndi vuto lakutseka magazi komwe kumayambitsa magazi ochulukirapo kapena kwakanthawi pambuyo povulala kapena kuchitidwa opaleshoni. Ndikusowa kwa VII, thupi lanu mwina silimatulutsa chinthu chokwanira VII, kapena china chake chimasokoneza vuto lanu la VII, nthawi zambiri matenda ena.

Factor VII ndi mapuloteni opangidwa m'chiwindi omwe amathandiza kwambiri magazi anu kuti aumbike. Ndi chimodzi mwazinthu pafupifupi 20 zotseka magazi zomwe zimakhudzana ndi zovuta kuzimitsa magazi. Kuti mumvetsetse vuto la VII, zimathandizira kumvetsetsa gawo VII yomwe imagwira pakumangiriza magazi mwanjira zonse.

Kodi chinthu VII chimagwira ntchito yanji pakumanga magazi mwanjira zonse?

Njira yodziwika bwino yodziwira magazi imachitika magawo anayi:

1. Vasoconstriction

Mitsempha yamagazi ikadulidwa, mtsempha wamagazi wowonongeka nthawi yomweyo umakhazikika kuti muchepetse kutaya magazi. Kenako, mtsempha wamagazi wovulalayo umatulutsa puloteni yotchedwa tissue factor m'magazi. Kutulutsidwa kwa minyewa kumakhala ngati kuyitana kwa SOS, kuwonetsa magazi am'magazi ndi zinthu zina zotseketsa kuti mufotokozere zomwe zavulazidwa.


2. Kapangidwe ka pulagi ya platelet

Ma Platelet m'magazi ndiwo oyamba kufika pamalo ovulalawo. Amadziphatika ku minofu yowonongeka, ndikuphatikizana, ndikupanga pulagi yakanthawi, yofewa pachilondacho. Izi zimadziwika kuti primary hemostasis.

3. Kupanga kwa pulagi ya fibrin

Pulagi yakanthawi ikangokhazikitsidwa, zinthu zotseka magazi zimadutsa munthawi yovuta kutulutsa fibrin, puloteni yolimba, yolimba. Fibrin imadzimangira yokha komanso mozungulira chofewa mpaka chimakhala cholimba, chosasungunuka. Dera latsopanoli limasindikiza mtsempha wamagazi wosweka, ndikupanga chophimba chotetezera kukula kwa minofu yatsopano.

4. Kuchiritsa bala ndi kuwonongeka kwa pulagi ya fibrin

Pakatha masiku angapo, khungu limayamba kuchepa, kukoka m'mphepete mwa bala kuti athandizire minofu yatsopano kukulira chilondacho. Pamene minofu imamangidwanso, chovala cha fibrin chimasungunuka ndipo chimalowa.

Ngati chinthu VII sichigwira ntchito moyenera, kapena sichichepera, cholimba cholimba kwambiri sichingathe kupanga bwino.


Nchiyani chimayambitsa kusowa kwa factor VII?

Kuperewera kwa factor VII kumatha kubadwa kapena kutengedwa. Mtundu wobadwa nawo ndi wosowa kwambiri. Ndi zochepera zochepa kuposa 200 zolembedwa zomwe zidanenedwa. Makolo anu onse ayenera kunyamula jini kuti inu mukhudzidwe.

Kuperewera kwa chinthu VII kusowa, mosiyana, kumachitika pambuyo pobadwa. Zitha kuchitika chifukwa cha mankhwala kapena matenda omwe amasokoneza gawo lanu la VII. Mankhwala omwe angawononge kapena kuchepetsa chinthu cha VII ndi awa:

  • maantibayotiki
  • magazi ochepetsa magazi, monga warfarin
  • mankhwala ena a khansa, monga mankhwala a interleukin-2
  • Mankhwala a antithymocyte globulin amagwiritsidwa ntchito pochiza kuchepa kwa magazi m'thupi

Matenda ndi zovuta zamankhwala zomwe zingasokoneze chinthu VII ndizo:

  • matenda a chiwindi
  • myeloma
  • sepsis
  • kuchepa kwa magazi m'thupi
  • kusowa kwa vitamini K

Kodi zizindikiro zakusowa kwa chinthu cha VII ndi ziti?

Zizindikiro zimasiyanasiyana kuyambira pang'ono mpaka kufikapo, kutengera magwiritsidwe anu a VII. Zizindikiro zofatsa zitha kuphatikizira:


  • mikwingwirima ndi minofu yofewa yotuluka magazi
  • Kutaya magazi nthawi yayitali kuchokera kumabala kapena kutulutsa mano
  • magazi m'magazi
  • mwazi wa m'mphuno
  • nkhama zotuluka magazi
  • msambo waukulu

Pazovuta zazikulu, zizindikilo zimatha kuphatikiza:

  • chiwonongeko cha chichereŵechereŵe m’malo olumikizana ndi magawo a magazi
  • kutuluka magazi m'matumbo, m'mimba, minofu, kapena kumutu
  • Kutaya magazi kwambiri pambuyo pobereka

Kodi vuto la factor VII limapezeka bwanji?

Kuzindikira kumatengera mbiri yanu yazachipatala, mbiri yamabanja aliwonse yamavuto akuchucha magazi, ndi kuyesa kwa labu.

Kuyesa kwa labu kusowa kwa factor VII kumaphatikizapo:

  • Zomwe zimayesedwa kuti zidziwike zomwe zikusowa kapena sizichita bwino
  • chinthu VII kuyesa kuti mupeze kuchuluka kwa VII komwe muli nako, komanso momwe imagwirira ntchito
  • nthawi ya prothrombin (PT) kuyeza magwiridwe antchito azinthu I, II, V, VII, ndi X
  • nthawi yapadera ya prothrombin (PTT) yoyeza magwiridwe antchito azinthu VIII, IX, XI, XII, ndi von Willebrand zinthu
  • zoyeserera zoletsa kuti muwone ngati chitetezo chamthupi chanu chikuwononga zomwe zimapangitsa kuti magazi anu asagwidwe

Kodi kusowa kwa factor VII kumathandizidwa bwanji?

Chithandizo cha kuchepa kwa factor VII chimayang'ana pa:

  • kuletsa magazi
  • kuthetsa zovuta
  • chisamaliro chisanachitike opaleshoni kapena njira zamano

Kulamulira magazi

Mukamatuluka magazi, mutha kupatsidwa mwayi wolowererapo magazi kuti athetse mphamvu yanu. Othandizira kutseka omwe amagwiritsidwa ntchito kwambiri ndi awa:

  • prothrombin zovuta za anthu
  • cryoprecipitate
  • madzi oundana a m'magazi atsopano
  • zopangidwanso anthu factor VIIa (NovoSeven)

Kuchiza kwazomwe zikuyambitsa

Kutuluka magazi kumayang'aniridwa, zinthu zomwe zimawononga kupanga kapena kugwira ntchito kwa VII, monga mankhwala kapena matenda, ziyenera kuthandizidwa.

Chenjezo musanachite opareshoni

Ngati mukukonzekera opaleshoni, dokotala wanu akhoza kukupatsani mankhwala kuti muchepetse magazi anu. Desmopressin nasal spray nthawi zambiri amafunsidwa kuti atulutse malo onse omwe amapezeka a factor VII asanachitike opaleshoni yaying'ono. Pochita maopaleshoni oopsa kwambiri, adokotala angakupatseni ma infusions of clotting factor.

Kodi chiyembekezo chanthawi yayitali ndichotani?

Ngati muli ndi vuto la kusowa kwa VII, mwina chifukwa cha mankhwala kapena vuto lina. Maganizo anu a nthawi yayitali amatengera kukonza zovuta zomwe zimayambitsa. Ngati muli ndi vuto losowa kwambiri la vuto la VII, muyenera kugwira ntchito limodzi ndi dokotala komanso malo anu a hemophilia kuti muchepetse kuwopsa kwa magazi.

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