Wani fashewa yana da rauni ga wani ɓangare na kwakwalwa saboda rashin wadataccen jini. Akwai abubuwa da yawa na cututtuka.
Muhimmancin samun Samun Ƙungiyar Cutar a cikin Brain
Mafi yawan abin da ya faru na bugun jini shine maye gurbin jini cikin jini a cikin kwakwalwa cikin kwakwalwa. Arteries da ke cikin wuyansa kuma a cikin kwakwalwa suna ba da jini ga kwakwalwa don ci gaba da aiki.
Wannan jini yana ba da iskar oxygen da kuma abubuwan gina jiki wajibi ne don kwakwalwa don ƙirƙirar makamashi na biochemical da yake buƙatar aiki akai-akai.
Lokacin da aka katse jini zuwa Brain
Yayin da aka katange jini a cikin jirgi mai jini, yankin da ke kusa da kwakwalwa yana hana oxygen da kayan abinci mai mahimmanci. Wannan ake kira ischemia. Abinda ya faru yanzu shi ne cewa rashin jinin yana da wuya ga yankin da kwakwalwa ta shafa ya yi aiki. Idan rashin jinin jini ya takaice sosai, sannan a sake dawo da shi, wani bugun jini mai mahimmanci, wanda ake kira TIA ko mini-stroke zai biyo baya. Idan jinin jini ba a mayar da shi ba da sauri, rauni zai zama mafi girma - yiwuwar dindindin, zai haifar da bugun jini.
Yaya aka karyata Gudun Blood?
Blood Clot
Rushewar jini yana iya faruwa saboda jini, wanda ake kira thrombus ko embolus. Wannan yana haifar da bugun jini na ischemic .
Thrombus
Wani ɓangaren yatsun kafa shi ne ƙuƙwalwa ko ƙwaƙwalwar ƙwaƙwalwar ƙwaƙwalwa ta hanyar jini.
Embolus
Abolus shine jini wanda ya fara kirkiro a cikin maganin, sannan ya sassauta kuma yayi tafiya har sai ya kai karar a cikin kwakwalwa, yana haddasa rikici da lalacewa cikin kwakwalwa.
Sanin jini
Wani abu na bugun jini shine jini a kwakwalwa. Lokacin da jirgin jini ya tsage, jini yana kwashewa, yana haifar da fushi ga nauyin kwakwalwa ta kusa.
Lokacin da jirgin ruwan jini ya kakkarya kuma hadarin jini ya auku, akwai kuma rashin isasshen samfurin jini zuwa manufa ta manufa a kwakwalwa. Wani bugun jini wanda ya haifar da zub da jinin jini daga wani jini ko mai tsagewa jini shine fashewar jini .
Hypoperfusion
Rawanin jini a kwakwalwa shine ƙananan dalilin ciwon bugun jini. Lokacin da ruwa ko jini a cikin jiki yana da ƙananan ƙananan, kwakwalwa bazai sami isasshen jini ba. Duk da yake babu jini a cikin wannan misali, kwakwalwa yana shan wahala saboda ƙananan kwakwalwa wanda ake kawowa ta hanyar ƙararrakin ƙararraƙan ƙwayar ƙarfe mai ƙila bazai iya samun isasshen jini ba. Wani cututtukan da ke haifar da ƙananan jini yana yawanci ana kiran shi kwakwalwan ruwa. Wasu wurare na kwakwalwa sun fi saukin kamuwa da bugun jini.
Sanadin Kyau na Cutar
Cerebral Causes of Stroke
* Aneurysm- wannan wata fitina ce. Wani motsi na iya ƙwaƙƙasawa ko rushewa, yana haifar da ciwon jini.
* AVM / mummunar lalacewa-wannan ƙungiya ce wadda aka haɗa da jini, wanda yawanci ya ƙunshi arteries da veins. Kuskuren na AVM na iya rushe ko samar da thrombus, yana haifar da annoba ko fashewa.
* Vasospasm- wannan ne lokacin da ɗigon ƙwaƙwalwar motsa jiki ta kwatsam, yana ta da jini da haddasa jini da haddasa ischemia ko da ba tare da jinin jini ba.
Cardiac Caro na Cutar
* Arrhythmia-mahaukaciyar rhythms da rukuni na rashin daidaituwa irin su untreated atrial fibrillation iya bunkasa kafa wani jini jini da kuma sa wani embolus tafiya zuwa kwakwalwa.
* Ciwon zuciya - zai iya haifar da kogin ruwa mai zurfi ko kuma zai iya haifar da wani akwati don tafiya zuwa kwakwalwa.
* Ciwon ƙwayar cutar ta Carotid - wannan cuta ne da kuma yin jigilar jini a cikin wuyansa wanda ke ba da kwakwalwa. Abolus daga maganin carotid ko rikici na maganin carotid zai iya haifar da bugun jini.
* Rawanin hawan jini - suna taimakawa wajen cututtuka na cerebrovascular, cututtuka na carotid, da kuma cututtukan zuciya.
Bugu da ƙari, ɓangaren ɓarna na hawan jini na iya haifar da vasospasm ko basurwar wani motsi.
Sakamakon Sakamakon Wuta
* Tsarin rai - na iya faruwa saboda hadarin jini mai tsanani ko rashin jin dadi, haifar da hypoperfusion na kwakwalwa da ruwa na ruwa.
* Magunguna-magunguna da ke shafar jini, zub da jini ko hawan jini zai iya haifar da bugun jini.
* Magungunan ƙwayoyi-kwayoyi irin su cocaine, methamphetamine, da kuma sauran kayan da ke da karfi na iya haifar da vasospasm na kowane irin abinda ke cikin jiki. Wannan na iya haifar da ciwon zuciya, bugun jini saboda lalacewar jijiyoyin ƙwayar zuciya, ko kawar da jini wanda zai iya tafiya zuwa kwakwalwa, yana haifar da bugun jini.
* Zubar da jini ta rikici - zai iya haifar da karuwa a cikin ƙwayar jini ko ƙãra jini.
* Ciwon kamuwa da cuta - zai iya canza jikin jini na jini ko kuma zubar da jini, wanda zai haifar da wani ɓacin rai, jigon jini ko kwantar da jini. A wasu lokuta mawuyacin kwayar cutar, zai iya lalata jiki mai jini, haifar da ischemia.
* Kumburi -can taimakawa wajen ƙara yawan jini clotting.
* Jirgin iska - iska ne mai tafiya wanda yake tafiya zuwa kwakwalwa daga wani wuri a cikin jiki, yana hana wani jini, kuma yana haifar da bugun jini.
Sources
Weiner, William J., Goetz, Christopher G, Nazarin Halitta ga Mawallafin Kwararru, Fifth Edition, Lippincott Wiliams & Winkins, 2004
Martin Samuels da David Feske, Ayyukan Cibiyar Nazarin Halitta, 2 Edition, Churchill Livingston, 2003