Stroke yog ib qho mob hnyav uas tuaj yeem tshwm sim thaum cov ntshav ntws mus rau lub hlwb raug cuam tshuam. Nyob ntawm seb hom mob stroke, muaj ntau txoj kev kho mob muaj, ib qho ntawm cov kev cuam tshuam embolization siv cov kua embolization.
Interventional embolization yog ib qho kev cuam tshuam me me uas cuam tshuam nrog kev tso cov catheter los ntawm cov hlab ntsha mus rau qhov chaw ntawm qhov txhaws hauv lub hlwb. Cov kua embolic tom qab txhaj tshuaj los thaiv cov ntshav ntws mus rau thaj tsam cuam tshuam, tiv thaiv kev puas tsuaj ntxiv los ntawm qhov tshwm sim.
Cov kua dej embolic yog cov khoom siv biocompatible uas tsim los yooj yim rau hauv cov hlab ntsha me tshaj plaws hauv lub hlwb, tsim kom muaj cov khoom loj uas thaiv cov hlab ntsha. Cov txheej txheem no hu ua embolization thiab yog siv los kho ntau yam mob xws li aneurysms thiab arteriovenous malformations (AVMs).
Muaj ntau hom kua embolic cov neeg ua haujlwm muaj rau kev cuam tshuam embolization, suav nrog Onyx, N-butyl cyanoacrylate (nBCA), thiab Ethylene-vinyl cawv copolymer (EVOH). Onyx yog tus neeg sawv cev sclerosing uas feem ntau siv rau hauv kev kho mob ntawm intracranial AVMs, thaum nBCA feem ntau yog siv rau hauv kev kho mob cerebral aneurysms. EVOH yog cov khoom siv biocompatible uas yog siv los kho arteriovenous malformations, AVMs, thiab cerebral aneurysms.
Interventional embolization siv cov kua embolic cov neeg ua haujlwm yog ib qho kev nyab xeeb thiab kev kho mob zoo rau cov neeg mob stroke. Cov txheej txheem tuaj yeem ua tiav sai, thiab cov neeg mob feem ntau muaj qhov mob me me thiab tsis xis nyob. Feem ntau, cov neeg mob muaj peev xwm rov qab mus rau lawv cov haujlwm li qub nyob rau ob peb hnub tom qab tus txheej txheem.
Zuag qhia tag nrho, kev cuam tshuam embolization siv cov kua embolic cov neeg ua haujlwm yog qhov kev txhim kho zoo hauv kev kho mob stroke. Nws muaj qhov kev tawm tsam me me, muaj kev nyab xeeb thiab muaj txiaj ntsig zoo rau cov neeg mob, ua rau lawv rov qab tau lawv lub neej zoo sai li sai tau.