Nakasar munanan. arteriovenous malformation

Arteriovenous malformation - plexus aka crimped da kuma na bakin ciki-walled tasoshin, wanda sauti da jijiyoyinmu kuma jijiyoyi. Wannan sabon abu zai iya faruwa a kowane bangare na jiki. Duk da haka, mafi girma da hadari ne malformation na kwakwalwa tasoshin.

A daidai hanyar da ci gaban jihar ba kafa. Arteriovenous malformation, tabbas yana da wani hereditary yanayi da aka dauke su a nakasar cuta. Saboda haka, da shan wahala daga wannan cuta, hadarin cutar sosai high tsakanin dangi. Masana sun gano wasu da suke da alhakin al'ada ci gaban da jini a cikin genes a wadda maye gurbi iya fararwa a sakar gidansa. Bugu da ƙari kuma, syndromes gano cewa, fãce ga wannan cuta sun hada da cuta daga cikin ayyukan da sauran gabobin da kuma tsarin, kazalika da take hakkin su tsari.

A sakamakon maye gurbi a cikin kwayoyin halittu da cewa suna da hannu a ci gaba da kuma ci gaban da jijiyoyin bugun gini Kwayoyin canza su kafa, musamman endothelial Kwayoyin rufi da ciki ganuwar. Saboda haka, al'ada capillary cibiyar sadarwa da cewa shi ne alhakin musayar rayuwa kayayyakin, gas da kuma na gina jiki ba kafa. Wannan take kaiwa zuwa gaskiya cewa cell yanki a wanda aka located wani arteriovenous malformation, ba ka sami zama dole adadin oxygen, da kuma dacewa abubuwa. Saboda haka, su aiki da aka gaji da damuwa.

Giant arteriovenous malformation tsokani akan rage jinin samar da kewaye. Irin wannan sabon abu a cikin magani ya karbi sunan "sata sabon abu". Rage jinin samar auku saboda da outflow na jini a pathological.

Bugu da ƙari kuma, a cikin tsarin da al'ada jijiya tsarin, capillary da venous matsa lamba drop auku hankali daga arteries zuwa jijiyoyinmu. A cikin hali na saƙa da aka adana high isa. Saboda venous tsarin ba da damar irin wannan babban matsin lamba canja wuri, akwai yiwuwar na zub da jini da kuma samuwar karaya.

Lokacin da interlacing wuri a cikin kwakwalwa, iya ci gaba subarachnoid hemorrhage, hemorrhage a kwakwalwa abu ko ventricles. A irin haka ne, da yanayin sau da yawa wuya ta karuwa a intracranial matsa lamba lalacewa ta hanyar ƙulli daga cikin outflow hanyoyi domin cerebrospinal ruwa, daban-daban cuta da girman jijiyoyi.

Yawancin lokaci saƙa cututtuka dogara a kan ta wuri da kuma size.

jijiyoyin bugun gini malformation yana da halayyar alama - da ciwon kai. The abin mamaki iya zama kama da migraine, da pulsed da kuma daya-gefe.

A wasu lokuta, na iya ci gaba seizures. Tare da babban adadin malformation iya nuna alamun cerebral jinin samar a cikin nau'i na inna.

Lokacin da subarachnoid hemorrhage marasa lafiya ji mai tsanani da ciwon kai, dizziness, kazalika da retching, amai. A wasu lokuta, marasa lafiya rasa sani, fadowa cikin wani coma. Akwai ma inna na kafafu, hannaye, Heart hangen nesa, Gait, magana, da kuma rashin iyawa ga gudanar da wani m ƙungiyoyi. A sosai rare lokuta, lokacin da kananan size of hemorrhage, a yanayin ne asymptomatic.

Babban Hanyar magani daga pathological jijiyoyin bugun gini saƙa ne tiyata. A wannan yanayin, akwai hanyoyin da dama na aiki.

A lokacin da jama'a baki sanya craniotomy da cikakken kau da malformation. Endovascular catheter Hanyar ya shafi gudanarwa ta zuwa filin daga Pathology. Sa'an nan kuma, yin amfani da musamman kwantena kwashe zoba feed interlacing jijiya. Lokacin da samar radiosurgery guda sakawa a iska mai guba pathological yankin, wadda take kaiwa zuwa ga halaka ƙẽƙasasshen tasoshin.