Thrombosis wani tsari ne wanda jinin da ke gudana ya hade kuma ya juya ya zama gudan jini, irin su thrombosis na cerebral artery thrombosis (wanda ke haifar da ciwon kwakwalwa), zubar da jini mai zurfi na ƙananan sassan jiki, da dai sauransu. Tsarin jini da aka kafa shi ne thrombus;daskarewar jinin da aka samu a wani bangare na magudanar jini yana yin hijira tare da magudanar jini kuma an tsare shi zuwa wani magudanar jini.Ana kiran tsarin embolism embolism.Zurfin jijiyar jijiyoyi na ƙananan gaɓɓai yana faɗuwa, yayi ƙaura, kuma an tsare shi a cikin jijiya na huhu kuma yana haifar da embolism na huhu.;Jinin da ke haifar da embolism ana kiransa embolus a wannan lokacin.
A cikin rayuwar yau da kullun, an busa ɗigon jini bayan an daina zubar da jini;inda aka ji rauni, wani lokaci ana iya jin dunƙulewa, wanda shi ma thrombus ne;kuma ciwon zuciya na ciwon zuciya yana faruwa ne ta hanyar katsewar jini yayin da jijiyoyin jini da ke shiga cikin zuciya ke toshe ta hanyar gudan jini na Ischemic necrosis na myocardium.
A ƙarƙashin yanayin ilimin lissafi, aikin thrombosis shine dakatar da zubar jini.Gyaran kowane kyallen takarda da gabobin dole ne su fara dakatar da zubar jini.Hemophilia wani coagulopathy ne wanda ke haifar da rashin abubuwan da ke tattare da jini.Yana da wuya a samar da thrombus a cikin ɓangaren da ya ji rauni kuma ba zai iya dakatar da zubar jini yadda ya kamata ba kuma ya haifar da zubar jini.Yawancin thrombosis na hemostatic yana samuwa kuma yana wanzuwa a waje da tashar jini ko kuma inda jigon jini ya karye.
Idan jini ya taso a cikin magudanar jini, jinin da ke cikin jini ya toshe, jini ya ragu, ko ma jini ya katse.Idan thrombosis ya faru a cikin arteries, zai haifar da ischemia na jiki / nama har ma da necrosis, irin su ciwon zuciya na zuciya, ciwon kwakwalwa, da ƙananan ƙananan necrosis / yankewa.thrombus da aka kafa a cikin zurfin jijiyoyi na ƙananan sassan ba wai kawai yana rinjayar kwararar jini a cikin zuciya ba kuma yana haifar da kumburi na ƙananan ƙafafu, amma kuma yana fadowa ta hanyar cava na ƙasa, dama atrium da ventricle na dama don shiga da kuma shigar da shi cikin kurkuku. jijiyoyin bugun jini, wanda ke haifar da embolism na huhu.Cututtuka masu yawan mace-mace.
Farawar Thrombosis
A mafi yawan lokuta, haɗin farko na thrombosis shine rauni, wanda zai iya zama rauni, tiyata, fashewar plaque a cikin arteries, ko ma lalacewar endothelial wanda kamuwa da cuta ya haifar, rigakafi da sauran dalilai.Wannan tsari na samuwar thrombus wanda aka fara ta hanyar rauni ana kiransa tsarin coagulation exogenous.A wasu ƴan lokuta, tsayawar jini ko raguwar jini na iya fara aiwatar da thrombosis, wanda shine hanyar kunna lamba, wanda ake kira tsarin coagulation endogenous.
Primary hemostasis
Da zarar raunin ya shafi jijiyoyin jini, platelets na farko suna dagewa don samar da Layer guda ɗaya don rufe raunin, sannan a kunna su don su zama clumps, wanda shine platelet thrombi.Dukkan tsari ana kiransa hemostasis na farko.
Na biyu hemostasis
Raunin yana fitar da wani abu na coagulation da ake kira nama factor, wanda ya fara tsarin coagulation na endogenous don samar da thrombin bayan shiga cikin jini.Thrombin a haƙiƙa wani abu ne mai haɓakawa wanda ke juya furotin ɗin coagulation a cikin jini, wato, fibrinogen zuwa fibrin., Dukkan tsari ana kiransa hemostasis na biyu.
"Cikakken Mu'amala"Thrombosis
A cikin aiwatar da thrombosis, matakin farko na hemostasis (platelet adhesion, kunnawa da tarawa) da kuma mataki na biyu na hemostasis (samuwar thrombin da fibrin samuwar) tare da juna.Hemostasis mataki na biyu ne kawai za'a iya aiwatar da shi ta al'ada a gaban platelet, kuma thrombin da aka kafa yana ƙara kunna platelet.Dukansu biyu suna aiki tare kuma suna aiki tare don kammala aikin thrombosis.
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