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Punuatuna ileum. Functions o te mate, maimoatanga

Iliac piro (i te kupu Latin «ileum») e tohu ana te wāhanga o raro o te whēkau iti. huānga GI taua he tona mahi me te hanganga. I a ratou e taea e koe te ako i te iti o raro.

Ileum: kei hea?

wehea te ileum kei roto i te fossa tika iliac (puku o raro ranei) me te i te whēkau matapo te whakamahi i bauginievoy paki, pera-ka karanga piha ileocecal ranei. He wahi iti o te tinana e epigastrium, rohe pito, me te te kōhao papatoiake.

hanganga

Punuatuna ileum me paru kikokore e tino rite i roto i te hanganga. Te kahu i roto katoa o te tinana ko te mucosa e nui pani muka (ara o e pā ana ki te 1 mirimita). I roto i te tahuri, titoa te mata o enei āhuatanga e o epithelium hanga tīwae. I roto i te pokapū kei te pakohu lymphatic, rite pai rite nga tōiti (oko toto).

Me kï reira e te Villi i te ileum punuatuna he nui iti ake i roto i te jejunum. Heoi, whai wāhi ratou katoa i roto i te tukanga o te whiwhi whai hua me ngā matūkai. E riro e te ngako o nga oko lymphatic, me waikawa amino me monosaccharides - mo venous. Ko te mucosa katoa o te ileum he mata kaua taratara. Ko e tika ana ki te aroaro o crypts me Villi o pleats porohita tenei. tino raraunga hanga ake i te mata whānui o te mucosa intestinal, e kore e pā te tukanga o te absorption o kai digested.

Āhuatanga o te hanganga o te ileum

Ko te taua tūpuhi me te ileum Villi, te āhua o e rite rau maihao ranei. Me kï reira e kua kitea e ratou anake i roto i te lumen o te tinana whakahuatia i runga ake. Tau piro Villi i roto i ileum taea ngā i 18 ki te 35, mongamonga noa ia 1 tapawha. mm. I te wa ano e ratou he iti te kikokore atu te hunga e kua Kei duodenum.

crypts intestinal, na ka karanga repe ranei liberkyunovy tohu rawa i roto i te kōpaki, i te ahua o korere iti. Ko te mucosa me submucosa o te ileum ki te hanga i te faarahi porohita. Ko te epithelium o ratou kotahi-apa limbic prismatic. E te ara, te membrane mucous o te tinana he ona ake submucosa, i muri nei ko te kiko uaua. E māngai te whakamutunga ki te 2 paparanga o muka maheni: waho (ranei ahopou) me te ā (ranei porohita). I waenganui ia ratou ko te kiko wewete tūhonohono nei he oko toto me te plexus enteric karere-uaua. Ko te matotoru o tenei kahu heke ki te wahi kāpeka o te whēkau iti. E tano ia tapao e te kahu uaua o te tinana mahi te mahi o te ranu me te pana i te chyme.

Ko te anga waho o te kopirua iliac - serous. Kei te hipoki te reira i runga i taha katoa.

Ko te mahi matua o te ileum kāpeka

okana Vauvauhia mahi e rave rahi mahi. Ko ētahi o ēnei te whai ake:

  • wehe o whākōkī;
  • absorption o ngā matūkai, kohuke me tai ona;
  • nakunaku o kai haere mai.

Āhuatanga o te ileum

inu intestinal o te tinana tīmata ki wehe i raro i te mana o te riri matū, me te pūkaha o nga taiepa o te chyme. I roto i te 24 haora o tona production taea tae 2.4 rita. A, no te tenei wai he tauhohenga kawakore, ka ngā ona wahi mātotoru o kapia-epithelial pūtau, te whakaputa, me te piki whākōkī. A, no te haamata i ngā pūtau e tika ana ki te kia paopao i roto i te lumen intestinal, a ka hinga, reira whakarato nakunaku cavitary.

Kei te tuhia te reira e kua pūtau epithelial microvilli ia mata. tohu ratou nga protuberances taketake, e kua whakaritea whākōkī. Ngā mihi ki a ratou, i reira ko tetahi papanga o te pūnaha kūnatu, ka karanga te membrane (kōpako). I tenei wā i roto i te ileum puta tauhohenga wai o kai me tona absorption.

Kei te mohiotia te reira e kei te wai intestinal rite 22 whākōkī. Ko te enterokinase karanga matua. tikanga tenei whākōkī e hoki te faaitoitoraa o te trypsinogen pancreatic. I tua atu, ka tukuna punuatuna ileum wai, e kei matū pērā i lipase, amylase, sucrase, peptidase me phosphatase kawakore.

mahi Whakatairanga o chyme i roto i te tahi atu wahi o te wahi intestinal e whakaiti i te kahu uaua o te muka. Ka taea te huaina ratou momo matua o te kaupapa he peristaltic me te tāwēwē. Ko te rōpū tuarua o motu hua Mixing o chyme. Ko te (peristaltic) ngaru kutukutu-rite, whakatairanga ratou kai ki te distal.

Ratau, tīariari e rua māngai e te momo o te nakunaku i roto i te kōrero tata. A, no te te tauhohenga wai arapaki o matū matatini ake ki te pera-ka karanga takawaenga. digested te hua tukinotia i ki te awhina o membrane nakunaku. Na ka tīmata te tukanga o te absorption o ngā matūkai me ngā kohuke. Ko e tika ana ki te hua pēhanga intracolonic me uaua motility me kaupapa Villi tenei.

Maumaui i mate o te ileum

Kei te maha Ileum (te wahi whakaahuatia te tinana kei te he teitei iti) i raro ki ngā tukanga inflammatory. mate katoa o te whēkau iti e whai rite tohu. Ka rite ki te tikanga, e hāngai ana ratou i runga i te takahi o te kūnatu, puha, me te mahi momi nekeneke. I roto i te mahi haumanu, faaoti enei ine ki te whakakotahi i raro i tetahi ingoa noa - malabsorption syndrome.

tohu noa o mate

Ileum, i reira e puta i te mate mo te ngā take, he pānga i runga i nga tohu whānui o te raru tata tonu. Ko ētahi o ēnei te whai ake:

  • syndromes mamae;
  • inoino o te heamana;
  • ngaehe i te punuatuna;
  • flatulence.

Tino maha, tūroro amuamu ki o ratou taote e kua roa ratou tonu korere ki ngā haerenga ki te wharepaku 4-7 wa he ra. I roto i tenei kai pukupuku taea te kitea i roto i te feces. I roto i te ata, maha mana'o te manawanui he haruru i te whēkau, i te tikanga subsides anake i roto i te ahiahi.

O iliac kōpiro pā i ētahi wā ai mamae. kia whai ratou wāhi rerekē (i roto i te rohe pito, te matau o te kātahi o te puku, me te i raro i te "koko") me te huru (whānui, pukukino, me te nagging). Tikanga, tino heke te kaha o te mamae i muri i rere o te haurehu i hanga.

tohu waho o mate o te ileum

kia haere tahi mate whēkau iti e tenei tari me faaiteraa extraintestinal. E tika ana ki te malabsorption me te nakunaku o ngā matūkai, huaora me ngā ōpapa ratou. I roto i tenei take, ki te tūroro hohoro nui ngaro taimaha, me te kore e taea e ora. E arata'i pinepine te hē o te huaora B me te rino ki te whanaketanga o anemia, te hanganga o kapiti i roto i nga ngutu, me koki o te mangai mumura. Ki te, Heoi, ka tīmata te tinana ki te hapa huaora A, ka taea e faaite mai i te reira iho i roto i te maroke o te kirikamo me te po matapo. Ki te kei te toto te tinana o te manawanui, ka tohu tenei he hē o te huaora K.

mate o Crohn

Ko te mate tino nui, me te noa o te whēkau iti ko te mate o Crohn (pera-ka karanga ranei ileitis kāpeka). Ko te tikanga i taua mumura tātaritanga paetata i roto i te 15-20 henimita whakamutunga o te ileum. Varavara i roto i te tukanga, ka uru matapo, matotoru, me te duodenal GI.

Mumura o te ileum, nga tohu o nei e whakaaro tatou i raro, kia tukinotia i roto i te wā. Te kore, i roto i te 3-4 tau e taea te manawanui te whakawhanake pōauautanga pērā i tukuna ai intestinal, fistulas, abscesses, peritonitis, amyloidosis, toto me etahi atu.

Ko te tohu o te mate o Crohn

He rerekē tohu o te mate.

  • mamae Kakati i roto i te pihanga tika (maha haamana'oraa o te whare hauora o te whēkau whakapeka). I roto i tenei take, ka porearea kirika o te manawanui whakapairuaki tamau me te ruaki. Ko te tikanga i te mamae puta i muri i 3-5 haora i muri i te kai.
  • Anemia me emaciation.
  • Scarring o te ileum, e meinga tutukitanga waewae intestinal.
  • kōroke ma'i ranei korere me te ngaehe i roto i te punuatuna.
  • toto taumaha he hawhekaihe iti o te toto i roto i te kumete ranei

ētahi atu mate

hyperplasia Lymphoid o te ileum kāpeka puta i runga i te whakamārama o te ārai me te huringa proliferative i roto i te taiepa intestinal. Tikanga, He maha enei huringa rangitahi me ngaro kahore he wahi o ratou. Ko te take o tenei ine kia mahi urupare takarepa ki kiko lymphoid punuatuna-whai pānga, e puta i runga i te akiaki waho.

Tohu o te hyperplasia lymphoid

Tohu kia ngā, pērā i:

  • korere;
  • mamae puku;
  • hawhekaihe o te toto me te hūpē i roto i te kumete;
  • flatulence me bloating;
  • mate taimaha;
  • heke ātete o te tinana ki ngā mate.

Ki te he hyperplasia kaha e taea te whakawhanake tohumate o tukuna ai intestinal. I roto i te tahi atu mea, ki mate o te whēkau taea te pēnei enteritis me te mate pukupuku.

Tātaritanga o te mate me te take

Mumura o te ileum pāngia e ratou ahua, me te huru o te manawanui i muri whakamātautau toto, mimi me feces, rite pai rite ki te awhina o tenei tikanga hou o te whakamātautau rite endoscopy fiberoptic. I roto i tenei take, he maha tūroro huringa tāutuhia kahu submucosal o te whēkau. kia whakawhanake taua abnormalities kore-motuhake i runga i te whakamārama o te polyposis E ruia ana, tonsillitis ma'i me disorders mahi o te kopirua.

maimoatanga o mate

Ko te tikanga ka pā hyperplasia limfofollikulyarnaya anake te ileum kāpeka. e pā ana tēnei mate te tikanga, a na reira e kore e rapua e te reira maimoatanga. Ko te mate o Crohn, mate pukupuku, me te tahi atu tukanga inflammatory, na te maimoatanga kawea, ka taea e pā ratou te wahi gastrointestinal katoa e pae hopea arahi ki te mate. I roto i tenei take, therapy ko te whakamahi o ngā rongoā, tae atu ki ngā paturopi, e whakaritea ana ki te gastroenterologist mātanga anake. E te ara, kua tukinotia e te tikanga o te pokanga maha taua mate i roto i te wāhanga i muri mai o te whanaketanga.

Me mahara hoki käore te reira e i roto i te tua ki te rongoā mo te maimoatanga o mate o te tari whēkau iliac iti whakaritea me te kai tino. Ka rite ki te tikanga whānui, ngā reira nga pūkahukahu anake, hohoro pänga, me te taonga i roto i te huaora kai. I tua atu, kei te tino riria te manawanui ki te inu waipiro, kaha tote, raukikini, fatty, parai me te kai taimaha, ika, rīhi mushroom. kia ngā kai o te manawanui pāreti mahana, tunua i runga i polumoloke, ma witi taro production inanahi, i ētahi wā pata, scrambled hua, tea, inu hua, inu hua, hope hupa, blueberries, here mohoao. Ki te kai, me te tango rongoā katoa whakaritea e te tākuta, te hua o te maimoatanga o te mumura o te ileum e tika pai.

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