UtanoZvirwere uye Conditions

Ropa-pfungwa chipingamupinyi

Parizvino, chinhu chinokosha inorwara zvose maronda ose tsinga ose munhu vavimbisana kukuvara. Uye chete chiduku chikamu maronda zvakananga kukonzera nechepakati huta zvirwere hurongwa.

Tichifunga zvimwe zvinhu zvayo tsinga Zvinofadza chaizvo kubva esayenzi maonero. The ndechokuti anatomi pakati epfungwa yakaoma chaizvo kunzwisisa. Kunobvumirwa kwayo hwaro tsinga fibers vane zvavo, akasiyana nevamwe nyama dzevanhu, mamiriro.

Chimwe chikuru zviri Neural zvinyama yakaderera chaizvo kukwanisa panoda. Hakusi kuti hunenge tsinga regai panoda, asi hwokuponesa anononoka chaizvo uye kunoda zvimwe zvirwere.

Chimwe chinoratidza tsinga zvarwo, uye chidimbu CNS iropa-uropi chipingamupinyi (BBB).

Hapana chakavanzika uropi uye musana dzinokosha zvokunwa zvakafanana sezvamunoita kuna imwe vasiri yesaline, asi zvakasiyana kubva zviri siyana zvikamu zviduku kwemapurotini uye micronutrients. Cerebrospinal (kana cerebrospinal) mvura achiumbwa kubva ropa uye node pasi "Sefa" chaiyo, iyo anoita basa ropa-uropi nokuidzivirira.

Special masero mezhendotelialnymi vokukurukura kutadzisa kupinda rimwe ropa masero ari Urume. Nhasi, masayendisiti haana zvizere afunga kuti murau pamusoro filtration chinodzivirira mano, asi inozivikanwa kuti inogona kukwanisa ayo kushandura pamwe metabolic basa uropi. Mukuwedzera, ropa-uropi chipingamupinyi ane kusiyana siyana kumatunhu uropi, iyo inokonzera kusiyanisa kukwanisa racho mupise mvura (ropa uye node).

Ongororo dzakaratidza kuti zvimwe zvinhu zvinopfuura BBB runonyanya rwengarava ropa, zvimwe chikamu - of nhumbi nhengo dzinobudisa ino, uye vamwe vanogona kuuya kubva nhau mbiri panguva imwe chete nokukurumidza. En, uye yakasiyana gadziriro kuzvida unexplored kusvikira murwiyo rinopa chokuendesa cerebrospinal mvura zvinhu mu mari iyo zvakafanira epfungwa. Izvi zvinoitika pamwe murau pamusoro Vhoriyamu emura mugove, mari uye anoumba mapuroteni, uyewo Kuronga ions (ekupedzisira raimiririra potassium uye yavaibvisa).

Nei tichifanira ropa-pfungwa nokuidzivirira?

Zvikurukuru kwayo chiito kutungamirirwa voga ezvinhu panyaya nechepakati tsinga, asiwo izvozvo anoita unodzivirira basa, kudzivisa kupinda mukati CSF utachiona uye mavhairasi kubva ropa murukova kana node. Zvakakosha kunzwisisa kuti ari chiitiko hadzina kufambiswa zvakanaka zviri kushanda BBB zvichaitika chaizvo. Saka, mabhakitiriya rakapinda kupinda cerebrospinal mvura kutungamirira kuti yomumuzongoza, encephalitis mamwe kuzvimba meninges uye pfungwa munyama.

ongororo dzinoverengeka achiitiswa mudonzvo, anoita mukana itibatsire bandwidth ropa uropi chipingamupinyi gadziriro siyana. Kunze kwaizvozvo, mishonga inoshandiswa kuona kare matanga ichi chinokosha. Nhasi, vanachiremba vari kuzivikanwa chii zvinodhaka uye sei kukanganisa BBB. Uyezve, takadzidza kushandisa zvivako izvi kubatsira murume.

Saka, ropa-uropi chipingamupinyi ane nhamba inokosha chaizvo mashandiro anotsigira Zvakanyanya Kunaka Panguva Yepamuviri mamiriro zvomukati muviri chelvoechesokgo. Zvisinei, zvinofanira kunzwisiswa kuti vakadaro zviri chipingamupinyi kuti tisanzwe kwazvo zvose zvinokuvadza uye siyana pathological ezvinhu, riri sei zvakakosha chaizvo kunzwisisa uye funga izvi zvinhu zviri kudzivirirwa uye kurapwa zvirwere.

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