Abahanga bashizeho glande ya artificiel. Bakora bate kandi kuki bakeneye?

Anonim

Mu gice cyo hejuru cyamaso ya buri muntu hari glande. Turakenewe kugira amarira ahitamo amaso yawe akabarinda gukama no kubona bagiteri mbi. Kubwamahirwe, mu ndwara zimwe na zimwe, amarira areka kubyara umusaruro usabwa kandi umuntu atangiye kwikuramo amaso. Kandi ibi byubahwa no kwibabaza ndetse nubuhumyi bwakurikiyeho. Mubisanzwe muri uru rubanza, abarwayi barashishikarizwa nigitonyanga kidasanzwe mumaso, ariko abahanga bifuza kwiga kuvura indwara rwose za marar. Byumvikana gushimirwa, gusa hariho ikibazo kimwe - abashakashatsi ntibaramenya neza, kuko ariya glande ihagarara kugirango itange amazi. Ariko vuba aha, abahanga mu Buholandi bashoboye gukora glande ya lacrimali barabahatira kurira. Byumvika uko bidasanzwe kandi kurwego runaka ndetse nubugome, ariko ni. Iyi mico yagezweho na siyansi yagaragaje icyateye imwe mu ndwara ziteje akaga za glande ya marira.

Abahanga bashizeho glande ya artificiel. Bakora bate kandi kuki bakeneye? 11275_1
Amarira ya mashini ya artificiel yafashije abahanga kumva icyateye indwara ziteye akaga

Syndrome ya Shegreni ni iki?

Iyi ndwara yitwa Shegren Syndrome. Irangwa no gukama ntabwo ari amaso gusa, ariko kandi inkari nyinshi zumubiri nkikariso yo mu kanwa nibindi. Bituruka mubyukuri, umuhanga ntaramenyekana. Ikintu kimwe gusa kirasobanutse - hamwe nicyuma gitanga amazi, ikintu nikindi kibi. Kugira ngo umenye icyateye ibintu bidasanzwe, abahanga bahisemo gukora glande ya lacrimailing kandi bagakora ubushakashatsi bwinshi kuri bo. Kandi, barashimishijwe kandi, niba bishoboka kubisobanura mumaso yibinyabuzima bizima - byari bikwiye?

Abahanga bashizeho glande ya artificiel. Bakora bate kandi kuki bakeneye? 11275_2
Mugihe habaye syndrome ya segnrome yicyatsi, abantu ntabwo bafite amaso yumye gusa, ariko mucous nyinshi z'umubiri

Amarira ya marike

Nk'uko byatangajwe na siyansi y'ibinyamakuru Cell selile, akoresheje ingirabuzimafati z'ibibebe n'abantu, abahanga baremye kanode ya marira. Iyandikire rero ninshingano zishobora gukora byose cyangwa ibikorwa bimwe. Muri uru rubanza, tuvuga uburyo bwo kurandura amarira. Mu kwizihiza urwego rushya, selile zikoreshwa kuko zishoboye kwiyongera. Ibi ntibikiri amakuru - hafi buri gihe bikoreshwa muguhinga ingingo.

Abahanga bashizeho glande ya artificiel. Bakora bate kandi kuki bakeneye? 11275_3
Imbonerahamwe Glande n'amazi imbere

Igitekerezo cyashyizwe mubikorwa neza. Abahanga mu bya siyansi baremye kanode ya marira kandi barashobora no kurira. Kubwibyo, babubahirije Norepinephrine - imiti itera amarira. Nk'uko abashakashatsi bavuga ko igihe kuzuza imiterere, imiterere yashize, bityo rero babyaraga cyane imipira n'amarira.

Abahanga bashizeho glande ya artificiel. Bakora bate kandi kuki bakeneye? 11275_4
Yagaruwe

Reba kandi: Kuki amarira yumunyu akafasha guhangana n'imihangayiko?

Kuvura indwara z'amaso

Rero, abahanga bareze neza ibyo bashoboye kubora amarira. Intego ya mbere yumurimo wa siyansi yagezweho kandi impinduka ni iya kabiri. Mu gice cya kabiri cy'akazi, bashakaga kumenya genes zigira uruhare mu iterambere ry'amarira. Byaragaragaye ko ingenzi muri gere genes ari Pax6 - nyuma yo gukuraho, abategetsi b'ubukoriko bahagaritse gukora umurimo wabo w'ingenzi. Mbere, abahanga bamaze gutekereza ko izo genes zishobora kuba bafite icyaha mu iterambere rya syndrome ya Schren. Noneho bafite icyizere cyane kuri ubu kandi ubu bumenyi buzabafasha gutegura uburyo bwiza bwo kuvura syndrome.

Abahanga bashizeho glande ya artificiel. Bakora bate kandi kuki bakeneye? 11275_5
Ahari, mugihe cya vuba, abaganga bazashobora gukiza Syndrome ya Shegreen

Usibye urutonde rwibisobanuro, mu rwego rwo kwiga, abahanga bagerageje guhindura ingirabuzimafatizo z'amarira y'umugabo mu mbeba ya glande. Kuri rusange gutungurwa, birakwiriye rwose kandi ntibyari bakeneye umwanya munini. By'umwihariko, kubwo gutinda muri glande no gushiraho imiterere ikenewe kukazi, byatwaye ibyumweru bibiri. Ariko ibi ntibisobanura ko gland zifite ubuzima bwiza zishobora kwimurirwa kubandi bantu. Mubitekerezo, ibi birashoboka, ariko kugirango ukore ibikorwa nkibi mubikorwa biracyari ubushakashatsi bwinshi. Uruhushya rwo gukora ibikorwa nkibi bizatangwa gusa kubisubizo byatsinze.

Niba ukunda amakuru yubumenyi n'ikoranabuhanga, wiyandikishe umuyoboro wacu muri Yandex.dzen. Ngaho uzabona ingingo zitatangajwe kurubuga!

Birakwiye ko tumenya ko kurema ingingo za artificielique nimyumvire isanzwe imenyerewe kubahanga. Muri 2020, mugenzi wanjye Lyubov Sokovikova yavuze uburyo abahanga mu bushinwa bashoboye gutsimbataza ijisho rya artificiel. Kandi byari ibintu byaganiriweho neza, kubera ko uyu mubiri wiyerekwa washoboraga kubona mu mwijima kandi ugatandukanya ninzandiko. Abaterankunga bashyiraho igitekerezo cy'uko ejo hazaza bazashobora kunoza ikoranabuhanga ndetse na ba nyir'imibiri y'ibihimba bizabona neza kurusha abantu basanzwe. Urashobora gusoma byinshi kubyerekeye ijisho ryubukorikori kuriyi sano.

Soma byinshi