Thrombosis - matope omwe amabisala m'mitsempha yamagazi
Pamene matope ochuluka aikidwa mumtsinje, madzi amayenda pang'onopang'ono, ndipo magazi amathamanga m'mitsempha ya magazi, monga madzi a mumtsinje.Thrombosis ndi "silt" m'mitsempha ya magazi, zomwe sizimangokhudza kutuluka kwa magazi, komanso zimakhudza moyo pazovuta kwambiri.
Thrombus ndi "chiwombankhanga cha magazi" chomwe chimagwira ntchito ngati pulagi kuti atseke mitsempha ya magazi m'madera osiyanasiyana a thupi.Ma thrombosis ambiri amakhala opanda zizindikiro pambuyo komanso isanayambike, koma kufa mwadzidzidzi kumatha.
N’chifukwa chiyani anthu amakhala ndi magazi oundana m’thupi
Pali coagulation system ndi anticoagulation system m'magazi a anthu, ndipo awiriwa amakhalabe okhazikika kuti atsimikizire kuyenda bwino kwa magazi m'mitsempha yamagazi.Zinthu za coagulation ndi zigawo zina zomwe zimapangidwa m'magazi a magulu ena omwe ali pachiwopsezo chachikulu zimayikidwa mosavuta m'mitsempha yamagazi, zimasonkhanitsidwa kupanga thrombus, ndikutsekereza mitsempha yamagazi, monga kuchuluka kwa matope komwe kumayikidwa pamalo omwe madzi amayenda. amachepetsa mumtsinje, zomwe zimayika anthu "malo osavuta".
Thrombosis imatha kuchitika m'mitsempha yamagazi kulikonse m'thupi, ndipo imabisika kwambiri mpaka itachitika.Kutsekeka kwa magazi kumapezeka m'mitsempha ya ubongo, kungayambitse matenda a ubongo, pamene kumachitika m'mitsempha yamagazi, ndi myocardial infarction.
Nthawi zambiri, timagawa matenda a thrombotic m'mitundu iwiri: arterial thromboembolism ndi venous thromboembolism.
Arterial thromboembolism: Thromboembolism ndi magazi omwe amatsekeka m'mitsempha yamagazi.
Cerebrovascular thrombosis: Cerebrovascular thrombosis ingawonekere m'chiwalo chimodzi chosokonekera, monga hemiplegia, aphasia, kuwonongeka kwa maso ndi kumva, chikomokere, ndipo nthawi zambiri, kungayambitse kulemala ndi imfa.
Cardiovascular Embolism: Kuphatikizika kwa mtima, komwe magazi amalowa m'mitsempha ya coronary, kungayambitse angina pectoris kapena ngakhale myocardial infarction.Thrombosis m'mitsempha yotumphukira imatha kuyambitsa kupweteka kwapakatikati, kupweteka, komanso kudula miyendo chifukwa cha gangrene.
Venous thromboembolism: Mtundu uwu wa thrombus ndi magazi otsekedwa mumtsempha, ndipo zochitika za venous thrombosis zimakhala zapamwamba kwambiri kuposa za arterial thrombosis;
Venous thrombosis makamaka imakhudza mitsempha ya m'munsi, yomwe mitsempha yakuya ya thrombosis ya m'munsi imakhala yofala kwambiri.Chochititsa mantha ndi chakuti thrombosis yakuya yamtsempha ya m'munsi imatha kubweretsa pulmonary embolism.Oposa 60% a pulmonary emboli m'machitidwe azachipatala amachokera ku mitsempha yakuya ya thrombosis ya m'munsi.
Vuto la venous thrombosis lingayambitsenso kukanika kwa mtima, kupuma movutikira, kupweteka pachifuwa, hemoptysis, syncope, ngakhale kufa mwadzidzidzi.Mwachitsanzo, kusewera pakompyuta kwa nthawi yayitali, kulimba kwachifuwa kwadzidzidzi ndi kufa kwadzidzidzi, ambiri mwa iwo ndi pulmonary embolism;sitima zapamtunda ndi ndege, kuthamanga kwa magazi kwa venous kumunsi kumatsika, ndipo magazi omwe ali m'magazi amatha kupachika pakhoma, kuika, ndikupanga magazi.
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