Kwakwalwar aneurysms

Aneurysm cerebral tasoshin ne pathological jihar halin da tsarin warwarewarsu tasoshin samar a kan su ganuwar kamar yadda kari daga cikin jakar. Yawancin lokaci, a cikin hanyar cutar ne a nakasar cuta ko tsarin abnormality. Da wuya ya lura da abin da ya faru saboda rauni ko atherosclerosis.

A daidai wannan take hakkin iya located a sassa daban daban na kwakwalwa jijiyoyin bugun gini cibiyar sadarwa. Duk da haka, kamar yadda mai mulkin, suka suna located a karkashi a yankin na da'irar Willis.

Dangane da irin ci gaban kasashe suke da daraja da kuma arteriovenous jini cuta.

Arteriovenous aneurysm cerebrovascular wakilta a matsayin mai nada mika venous tasoshin. Wannan irin take hakkin ne ya sa ta kafa sadarwa kai tsaye tsakanin jini na wani jijiya, jijiya da kuma zuciya da sauransu. An sani cewa jini da ya fi yadda venous. Sadarwa kai tsaye tsakanin tasoshin take kaiwa zuwa ejection na jini daga jijiya a cikin jijiya, jingine kwakwalwa nama. Lokacin da wannan saki yana tare da babban matsin. Wannan sa fadada daga cikin venous bango. Siffofin cerebral aneurysms. Alamun samuwar kari hada da matsananci zafi, motsi cuta da kuma ji na ƙwarai seizures. A sakamakon kara matsa lamba a cikin fadada da kuma thinning na ganuwar kafa sacciform tsawo an tsãge ta. Wannan, bi da bi, ya haddasa intracranial zub da jini, wanda sau da yawa ƙare a mutuwa.

Jijiya aneurysms na cerebral tasoshin auku a jijiyoyi da kuma iya zama guda ko mahara, ƙanana da manya-manyan. Dangane da irin kwarara yana tare da daban-daban bayyananen take hakkin. Asymptomatic cuta za a iya gano ta samu damar. Unruptured aneurysms bayyana ji na matsawa da girman kwanyar jijiyoyi da kwakwalwa, na kullum da ciwon kai. Bugu da kari, cutar da ake tare da wani take hakkin wari da kuma hangen nesa, seizures, ƙeta na ji na ƙwarai daga cikin fata da kuma fuska.

Tsawo rata take kaiwa zuwa ciki zub da jini. Aneurysm katsewa tare da zub da jini, za a iya maimaita. Ya kamata a lura da cewa a cikin farko idan fatality auku goma zuwa talatin bisa dari, kuma a maimaita hutu - mutuwa kudi fiye da saba'in cikin dari.

Dauke da fitar bincike matakan da amfani a lokacin da akwai bayanai da intracranial zub da jini (ya episode). A wasu lokuta, a kan tushen da cututtuka kafa ainihin ganewar asali ne ba zai yiwu aneurysm. Bayani na ganewar asali aka yi amfani da angiography. A bincike binciken na kwakwalwa tasoshin bayyana gaban da fadada, ta size da kuma wuri. Kamar yadda wasu (ƙarin) matakan amfani da kwamfuta (CT) da kuma Magnetic rawa (MR) Dabarar.

Kwakwalwar aneurysms. Magani.

Tabbatarwa da ganewar asali na ilimi bazuwa ne mai kai tsaye nuni domin lura da m baki. A wasu lokuta, tiyata ba a nuna har sai lokacin da idan aneurysm ya kai wani rai-barazanar haƙuri masu girma dabam. The aiki za a iya da za'ayi a cikin hanyoyi daban-daban. A wasu lokuta na musamman, tsawo clip clamped da kuma katse game da shi, daga cikin jirgin ruwa a kan wanda shi ne kafa. Wannan gusar da hadarin katsewa da kuma zub da jini. A cikin wani akwati, kau na shafa rabo ne da za'ayi da kuma sauya shi da wani} afar roba ko shigar da wani musamman firam ga shi (stent).