Shin ka san game da wannan ƙaramin da'irar da ke cikin kwakwalwa? (Da'irar Willis) Bari mu yi magana game da wannan!

Shin kun taɓa jin labarin 'Da'irar Willis'? Wataƙila likitanku ya gaya muku game da shi, ko kuma kun gan shi a cikin wani rahoton likita. A zahiri wani muhimmin ɓangare ne na kwakwalwarmu. Kamar ƙaramin tsarin tsaro ne. Don haka, bari mu yi magana a taƙaice game da menene wannan 'Da'irar Willis' da kuma abin da yake yi, ko?

Menene 'Da'irar Willis'?

To, menene `(Da'irar Willis)`? A taƙaice, tsarin jijiyoyin jini ne da ke ƙarƙashin kwakwalwarmu, a gindi. Yana kama da zobe, ko kuma siffar gefe biyar (`(Pentagon)`) . Akwai manyan jijiyoyin jini guda biyu waɗanda ke ba wa kwakwalwarmu jini mai tsafta mai wadataccen iskar oxygen. Ɗaya shine tsarin ` ( Da'irar Carotid ta Cikin Jijiyoyin ...

Ana kiran wannan 'zoben Willis' bayan masanin ilmin halittar jiki Thomas Willis. Shi ne wanda ya taimaka mana mu gano abubuwa da yawa game da wannan tsari. Haka kuma ana kiransa da wasu sunaye, misali:

• ` (Da'irar Jijiyoyin Kwakwalwa)` (Da'irar Jijiyoyin Kwakwalwa)
• ` (Willis Polygon)` (Willis Polygon)
• ` (Madaurin Willis)` (Madaurin Willis)

Wannan kamar 'ƙarancin da ba shi da tabbas' ne ga kwakwalwarmu, wata hanyar tsaro. Ka yi tunanin, idan ɗaya daga cikin waɗannan manyan jijiyoyin jini guda biyu ya lalace, misali, saboda fashewar jijiyoyin jini a cikin kwakwalwa (Brain Aneurysm) ko bugun jini, ɗayan hanyar na iya isar da jini zuwa ga ɓangaren kwakwalwa da ya lalace ta wannan (Circle of Willis). Shin hakan ba abin mamaki bane?

Shin na kowa (Da'irar Willis) iri ɗaya ne? Ko akwai bambanci?

Amma ga abin da ke faruwa. Ba kowa ne ke da cikakkiyar "Da'irar Willis" ba. A cewar masu bincike, ƙasa da rabin yawan jama'a suna da ita gaba ɗaya. Wannan yana nufin akwai ƙananan canje-canje a cikinta. Idan hakan ta faru, muna kiranta "Da'irar Willis mara cika" .

Akwai sauye-sauye guda biyu da aka fi sani, musamman a cikin jijiyoyin jini da ake kira Anterior Communicating Artery, wanda ke gaban Circle of Willis:

• Fenestration: Wannan zai iya shafar har zuwa kashi 21% na yawan jama'a. Fenestration shine lokacin da jijiyoyin jini suka rabu gida biyu, suka yi tafiya na ɗan gajeren lokaci, sannan suka sake haɗuwa. Kamar hanya ce da ta rabu gida biyu sannan ta sake haɗuwa.
• `(Kwafi)` (Kwafi):Wannan yana shafar kusan kashi 18% na mutane. "Kwafi" yana nufin jijiyoyin jini guda biyu waɗanda suka fara daban-daban suna haɗuwa don samar da jijiyoyin jini guda ɗaya.

Yanzu kana iya tunanin, 'Me zai faru idan Circle of Willis dina shi ma bai cika ba?' Kada ka damu. Ko da Circle of Willis ɗinka bai cika ba, za ka iya rayuwa mai kyau ba tare da wata matsala ba. Yawanci ba ya shafar aikin kwakwalwarka sosai. Duk da haka, idan ka kamu da cutar cerebrovascular, kamar bugun jini, to tasirin wannan rashin daidaituwar na iya zama ɗan tsanani. Wannan ba abu ne da za mu iya canzawa da gangan ba. Wannan yana faruwa ne ta hanyar yadda jijiyoyin jininmu ke samuwa a lokacin matakin tayi , wato, yayin da muke cikin mahaifa.

Yaya aka saba da rashin cikawa (Circle of Willis)?

To, yaya wannan "Da'irar Willis" ta zama ruwan dare? A gaskiya ma, masu bincike sun yi imanin cewa abu ne da ya zama ruwan dare. Amma yana da wuya a faɗi daidai yadda aka saba. Domin, ba kowa ne ke da gwajin "(Scan)" na kwakwalwa ba. Sai da irin wannan "(Scan)" ne za a iya ganin yanayin wannan "(Da'irar Willis)" daidai. A cewar bincike daban-daban, wannan "(Da'irar Willis)" na iya zama bai cika ba tsakanin kashi 50% zuwa 90% na manya . Wannan yana nufin cewa yawancin mutane suna da shi tare da ɗan bambance-bambance.

Menene ainihin aikin Da'irar Willis?

Bari mu sake yin magana a sarari game da rawar da wannan '(Da'irar Willis)' ke takawa. Ka yi tunanin hakan a matsayin '(Da'irar Motoci)' inda hanyoyi da yawa ke haɗuwa.

Kowace jijiyar da ta samar da '(Da'irar Willis)' kamar hanya ce. Akwai manyan hanyoyi guda biyu ((Babban Hanya)', wato, hanyoyi guda biyu da ke ɗauke da jini mafi yawa. Waɗannan su ne tsarin '(Babban Jijiyoyin Carotid)' da aka ambata a baya, da kuma tsarin '(Babban Jijiyoyin Vertebral)'. Sauran ƙananan hanyoyi a cikin '(Da'irar Willis)' suna haɗuwa tare, suna samar da zagaye wanda ke haɗuwa da waɗannan manyan hanyoyi guda biyu kuma yana ba da damar jini (watau zirga-zirga) ya gudana.

Amfanin wannan shine idan aka samu "toshe hanya" ko "haɗari" kwatsam a kan babban hanyar (watau, babban jijiyar jini da ke samar da jini ga kwakwalwa), ɗayan babbar hanyar na iya aika wani jini zuwa ga ɓangaren kwakwalwa da abin ya shafa ta wannan zagaye. A taƙaice dai, samun cikakken "(Da'irar Willis)" yana nufin akwai ƙarin hanya (`(Hanyar Juyawa)`) wanda za a iya amfani da shi idan akwai wani toshewa ko matsala.

Idan kana da cikakken `(Da'irar Willis)`, zai iya kare ka daga wasu cututtuka masu tsanani. Musamman cututtukan da ke shafar jijiyoyin jini a cikin wannan `(Da'irar Willis)`. Misali:

• Kitse mai yawa a cikin jijiyoyin jini (atherosclerosis)
• Zubar jini a cikin kwakwalwa (misali, saboda rauni (zubar da jini a cikin kwakwalwa))
• Ciwon Jijiyoyin Carotid / Ciwon Jijiyoyin Carotid
• Kumburin jijiyoyin jini a kwakwalwa (Central Nervous System Vasculitis)
• Jijiyoyin jini da suka fashe a kwakwalwa (Ruptured Brain Aneurysm)
• bugun jini
• Haɗarin Ischemic na ɗan lokaci (TIA) ko ƙaramin bugun jini

Duk da haka, idan kana da "Da'irar Willis" mara cikakke, aikin kariya na wannan da'irar ba ya aiki yadda ya kamata. Sannan, a cikin cututtuka da suka shafi jijiyoyin jini na kwakwalwa kamar wannan, haɗarin tasirin yana da ɗan girma, musamman a yanayin bugun jini.

Ina wannan (Da'irar Willis) take?

Haka kuma za ku iya son sanin ainihin inda wannan `(Da'irar Willis)` take. Tana nan a `(Tushen Kwakwalwarku)`, a wani sarari kaɗan a wajen ƙwayar kwakwalwa (`(Sararin Subarachnoid)`). Tana nan a kusa da tushen `(Pituitary Gland)` ɗinmu, a ƙasa da `(Hypothalamus)`. Haka kuma, wasu daga cikin jijiyoyin kwakwalwarmu (`(Jijiyoyin Kwanya)`) suna wucewa kusa da wannan `(Da'irar Willis)`.

Yaushe ya kamata in tambayi likita game da wannan (Da'irar Willis)?

Yanzu za ka iya yin mamaki, 'Yaushe zan ji labarin wannan '(Da'irar Willis)' daga likitana?' To, akwai dalilai da dama da suka sa hakan ya faru:

• Idan kana da cutar aneurysm ta kwakwalwa: Da'irar Willis tana ɗaya daga cikin wurare da aka fi samun cutar aneurysm a cikin kwakwalwa. Masu bincike sun ce kusan kashi 85% na cutar aneurysm ta cikin kwakwalwa tana faruwa ne a yankin kwararar jini a gaban Da'irar Willis.
• Idan kana da bugun jini: Shanyewar jiki na iya faruwa sakamakon toshewar ko zubar jini a cikin jijiyoyin jini a cikin Circle of Willis.
• Idan kana da cutar Moyamoya: Wannan wata cuta ce ta kwakwalwa da ba kasafai ake samunta ba. Tana faruwa ne lokacin da jijiyoyin jini a cikin Da'irar Willis ɗinka, waɗanda ke samar da jini a gaban kwakwalwarka, suka yi tauri ko toshewa a hankali.
• Idan kana da 'Subclavian Steal Syndrome': Wannan yana faruwa ne lokacin da 'Subclavian Artery' (jijiya ta axillary) ta yi ƙunci ko toshewa. Sannan tana 'sace' wasu jinin da ya kamata ya shiga kwakwalwarka ta hanyar 'Vertebral Artery' (babban jijiyoyin jini a cikin 'Circle of Willis').
• Idan aka yi maka tiyata a kwakwalwarka: A lokacin tiyata a wannan ɓangaren kwakwalwarka - misali, don magance matsalar aneurysm ko matsala da glandar pituitary - akwai ƙaramin haɗarin lalacewa ga Circle of Willis ɗinka da muhimman sassan da ke kewaye da shi. Idan Circle of Willis ɗin kansa ya lalace, zai iya haifar da toshewar jinin da ke shiga kwakwalwa (Brain Ischemia) ko kuma asarar jinin gaba ɗaya (Infarction).
• Idan ka yi gwajin kwakwalwa:Idan an yi maka hoton kwakwalwa, kamar na'urar hangen nesa ta kwakwalwa ko kuma na'urar hangen nesa ta kwakwalwa (MRI), rahotonka zai iya ƙunsar cikakkun bayanai game da Circle of Willis da tsarinsa.

Me zai faru idan aka toshe (Da'irar Willis)?

Ka yi tunanin abin da zai faru idan akwai toshewa a ko'ina a cikin wannan '(Da'irar Willis)'. Wataƙila, idan hakan ta faru, '(Bugun jini)' zai iya faruwa. Duk da haka, kamar yadda na faɗa a baya, idan kana da cikakken '(Da'irar Willis)', zai iya kare ka daga mummunan alamun bugun jini.

Menene 'Circle of Willis Syndrome'?

Wasu likitoci da majiyoyin lafiya suma suna kiran wannan kalma da aka ambata a baya da "(Cutar Moyamoya)" da "(Circle of Willis Syndrome)". Wani suna na "(Cutar Moyamoya)" shine "(Cutar Bazata ta Da'irar Willis)".

Me za mu iya yi don kiyaye wannan (Da'irar Willis) lafiya?

To, me za mu iya yi don kiyaye wannan muhimmin "Da'irar Willis" da sauran jijiyoyin jini a cikin kwakwalwa lafiya? Abu mafi mahimmanci shine a kula da abubuwan da ke haifar da kamuwa da cututtukan cerebrovascular idan kuna da su. Waɗannan abubuwan haɗari sune:

• Hawan Jini Mai Yawan Hawan Jini
• Babban Cholesterol
• Ciwon Suga `(Ciwon Suga Mellitus)`
• Ciwon Zuciya
• Damuwa Mai Dorewa
• Kiba
• Shan taba / Matsalar Amfani da Nicotine
• Matsalar Amfani da Barasa

Yana da matuƙar muhimmanci a yi magana da likitanka game da hanyoyin da za a bi don magance waɗannan matsalolin.

Bari mu tuna (Saƙon Kai Gida)

To, menene manyan abubuwan da muka tattauna a yau?

"Da'irar Willis" wani tsari ne mai ban mamaki na jijiyoyin jini a gindin kwakwalwarmu wanda ke samar da jini ga kwakwalwa. Kamar hanyar kariya ce.

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Ba kowa ne ke da wannan cikakkiyar ba, kuma hakan abu ne na al'ada. Babu wani abin damuwa da za a yi idan bai cika ba, amma a wasu cututtukan kwakwalwa, haɗarin na iya ɗan fi girma.

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Abu mafi mahimmanci shine mu rayu ta hanyar da za ta sa jijiyoyin jinin kwakwalwarmu su kasance lafiya kuma su hana cututtuka kamar bugun jini. Wannan yana nufin haɓaka halaye masu kyau da kuma sarrafa abubuwan da ke haifar da haɗari da aka ambata a sama.

Mutane da yawa ba za su taɓa jin labarin "Da'irar Willis" ba. Amma, idan kana da wata matsala ta kwakwalwa, kamar "Aneurysm", likita zai iya ambaton ta.Idan likitanka ya taɓa faɗin kalmar likita da ba ka fahimta ba, kada ka ji tsoron neman bayani. Kana da cikakken 'yancin sanin abin da ke faruwa a jikinka.

Zoben Willis, zagayawar jini a kwakwalwa, bugun jini, zoben jijiyoyin kwakwalwa, jijiyoyin jini a kwakwalwa, lafiyar kwakwalwa, aneurysm