Mawallafi: Randy Alexander
Ranar Halitta: 28 Afrilu 2021
Sabuntawa: 24 Yuni 2024
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Wadatacce

Ta yaya MS ke lalata lahani?

Idan kai ko ƙaunatattunka suna da cututtukan ƙwaƙwalwa da yawa (MS), kun riga kun san game da alamun. Suna iya haɗawa da rauni na tsoka, matsala tare da daidaituwa da daidaitawa, matsalolin hangen nesa, tunani da al'amuran ƙwaƙwalwar ajiya, da kuma jin daɗi kamar ƙyama, ƙwanƙwasawa, ko "fil da allura."

Abinda baku sani ba shine yadda wannan cutar ta kwayar cuta take shafar jiki. Ta yaya yake tsoma baki tare da tsarin aika saƙon da ke taimaka wa kwakwalwar ku sarrafa ayyukan ku?

Ina lalacewar take?

Lalacewar jijiya na iya faruwa ko'ina a cikin laka da / ko kwakwalwa, wanda shine dalilin da ya sa alamun MS na iya bambanta daga mutum zuwa mutum. Dogaro da wuri da kuma tsananin tasirin farar ƙwayar ƙwayar jini, alamun cutar na iya haɗawa da:

  • asarar ma'auni
  • jijiyoyin tsoka
  • rauni
  • rawar jiki
  • matsalolin hanji da mafitsara
  • matsalolin ido
  • rashin jin magana
  • ciwon fuska
  • matsalolin kwakwalwa kamar ƙwaƙwalwar ajiya
  • batutuwan jima'i
  • matsaloli tare da magana da haɗiyewa

MS yana mai da hankali kan tsarin juyayi na tsakiya

MS tana kai hare-hare kan kyallen takarda a cikin kwakwalwa da lakar gwaiwa, wanda aka sani da tsarin kulawa na tsakiya (CNS). Wannan tsarin ya hada da hadadden cibiyar sadarwa na kwayoyin jijiyoyin da ke da alhakin aikawa, karba, da fassara bayanai daga dukkan sassan jiki.


Yayin rayuwar yau da kullun, lakar kashin baya tana aika bayanai zuwa kwakwalwa ta wadannan kwayoyin jijiyoyin. Brainwaƙwalwar daga nan tana fassara bayanin kuma tana sarrafa yadda kuke ji da shi. Kuna iya tunanin kwakwalwa a matsayin babban komputar tsakiya da laka kamar igiya tsakanin kwakwalwa da sauran sassan jiki.

Mahimmancin ƙwayoyin jijiyoyi

Cellswayoyin jijiyoyi (neurons) suna ɗaukar saƙonni daga wani ɓangare na jiki zuwa wani ta hanyar motsawar lantarki da sinadarai. Kowannensu yana da jikin tantanin halitta, dendrites, da axon. Da dendrites sirara ne, kamar tsarin yanar gizo wanda ya fita daga jikin kwayar halitta. Suna yin kamar masu karɓa, suna karɓar sigina daga wasu ƙwayoyin jijiyoyi kuma suna watsa su zuwa jikin kwayar.

Da axon, wanda kuma ake kira fiber na jijiya, tsinkaye ne irin na jela wanda ke aiki da akasin aikin dendrites: yana tura motsin lantarki zuwa sauran ƙwayoyin jijiyoyin.

Kayan mai mai sananne myelin yana rufe axon na ƙwayar jijiyar. Wannan suturar tana kiyayewa kuma tana sanya bakin gatari sosai kamar harsashin roba wanda yake kiyayewa kuma yana sanya igiyar lantarki.


Myelin ya yi girma man shafawa (abubuwa masu kiba) da sunadarai. Baya ga kare bakin jini, yana kuma taimakawa alamomin jijiyoyi su yi saurin tafiya daga wani bangare na jiki zuwa wani, ko zuwa kwakwalwa. MS na kaiwa myelin hari, yana rusa shi da katse alamun jijiyoyi.

MS yana farawa tare da kumburi

Masana kimiyya sunyi imanin cewa MS yana farawa da kumburi. Yaran farin jini masu kamuwa da cuta da wasu karfi da ba a sani ba suka haifar da cutar sun shiga CNS kuma suka farma kwayoyin jijiyoyin.

Masana kimiyya sunyi tunanin cewa kwayar cutar latent, lokacin da aka kunna ta, na iya haifar da kumburin. Hakanan haifar da kwayar halitta ko matsalar garkuwar jiki na iya zama abin zargi. Komai walƙiya, fararen ƙwayoyin jini suna ci gaba.

Kumburi yana nufin myelin

Lokacin da kumburi spikes, MS aka kunna. Farmakin fararen ƙwayoyin jini na lalata myelin wanda ke kare zaren jijiya (axon). Ka yi tunanin lalataccen layin lantarki tare da wayoyi da ake gani, kuma zaka sami hoton yadda zaren jijiyoyin ya bayyana ba tare da myelin ba. Ana kiran wannan tsari demyelination.


Kamar dai yadda layin wutar lantarki da ya lalace na iya gajarta ko kuma haifar da hauhawar karfin wuta, zaren jijiya mai lalacewa ba zai yi tasiri sosai ba wajen watsa motsin jiki. Wannan na iya haifar da alamun cutar MS.

Sifofin rauni a wuraren da suka ji rauni

Idan kasamu yankan hannu, to jiki yana yin sikira akan lokaci yayin da raunin ya warke. Hakanan jijiyoyin jijiyoyi suna samar da tabon nama a yankunan lalacewar myelin. Wannan kyallen yana da tauri, mai tauri, kuma yana toshewa ko kuma toshe saƙonnin saƙo tsakanin jijiyoyi da tsokoki.

Wadannan wuraren lalacewa galibi ana kiran su alamomi ko raunuka kuma babbar alama ce ta kasancewar MS. A zahiri, kalmomin “multiple sclerosis” na nufin “tabo mai yawa.”

Kumburi kuma na iya kashe ƙwayoyin jini

Yayin wani lokaci na kumburi, kai hari kan ƙwayoyin farin jini shima na iya kashewa glial sel. Kwayoyin Glial suna kewaye da ƙwayoyin jijiyoyi kuma suna ba da goyan baya da rufi tsakanin su. Suna kiyaye ƙwayoyin jijiyoyin lafiya kuma suna samar da sabon myelin lokacin da ya lalace.

Koyaya, idan an kashe ƙwayoyin glial, basu da ikon ci gaba da gyara. Wasu daga cikin sabon binciken don maganin MS an mai da hankali kan jigilar sabbin ƙwayoyin jini zuwa shafin lalacewar myelin don taimakawa ƙarfafa sake ginawa.

Me zai biyo baya?

Abinda ke faruwa na MS ko lokacin aikin kumburi na iya wucewa ko'ina daga fewan kwanaki zuwa watanni da yawa. A cikin sake-sake / sakewa na nau'ikan MS, mutum yawanci yana fuskantar “gafara” ba tare da wata alama ba. A wannan lokacin, jijiyoyi za suyi ƙoƙari su gyara kansu kuma suna iya ƙirƙirar sabbin hanyoyi don zagawa da ƙwayoyin jijiyoyin da suka lalace. Gafara na iya wucewa daga watanni zuwa shekaru.

Koyaya, nau'ikan ci gaba na MS basa nuna yawan kumburi kuma bazai nuna wata gafarar bayyanar cututtuka ba, ko kuma mafi kyawu shine kawai tudu sannan zai ci gaba da haifar da lalacewa.

Babu sanannen magani ga MS. Koyaya, hanyoyin kwantar da hankali na yanzu na iya rage cutar kuma suna taimakawa sarrafa alamun.

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