Ese wigeze wibaza uko ibiryo byawe bizagenda nyuma yo kuva mu nda yawe? Bizagenda he ubutaha? Uyu munsi, tugiye kuvuga ku kintu cy'ingenzi muri urwo rugendo. Ni intwari nto ariko ikomeye mu buryo bw'igogora ryawe, ikora bucece kugira ngo ikurinde kugira imbaraga. Reka tubimenye.
Mu magambo make, duodenum ni iki?
Duodenum ni igice cya mbere cy'amara mato . Nubwo yitwa, amara mato ni cyo gice kirekire cy'inzira y'igogora ryawe. Niho ibiryo urya bihindukamo amazi, bigatuma umubiri wawe ubasha kwinjiza intungamubiri z'ingenzi nka poroteyine, ibinure na vitamine .
Duodenum ni umuyoboro mugufi ufite ishusho nk'inyuguti 'C'. Ibiryo biva mu nda bibanza kwinjira muri duodenum. Ibice bikurikiraho by'amara mato ni jejunum na ileum.
Ni iyihe mirimo y'ingenzi ya duodenum?
Akazi k'ibanze ka duodenum ni ugukomeza inzira yo gusya yatangiye mu kanwa no mu gifu no gutangiza uburyo intungamubiri zinjira mu maraso yawe. Mbere yo kugera muri duodenum, ibiryo bivanga n'amacandwe na aside yo mu gifu kugira ngo bikore amazi menshi yitwa 'chyme'. Imbere muri duodenum, iyi chyme irushaho gutunganywa mu ntungamubiri zikoreshwa.
Dore inzira z'ibanze zibera muri duodenum:
| Imikorere | Inzira yasobanuwe mu buryo bworoshye |
|---|---|
| Gukuraho aside yo mu gifu | Umusemburo winjira mu gifu uba ufite aside nyinshi. Duodenum ikora imisemburo yitwa 'secretin' igaragaza ko bicarbonate irekurwa, igabanya ubu busembwa. Ibi birinda amara mato kwangirika kwa aside kandi bigashyiraho ahantu heza ho kwinjiza intungamubiri. |
| Igabanuka ry'intungamubiri | Duodenum ikora imisemburo yitwa 'cholecystokinin', ituma pancreas yawe, agasabo k'inkari n'umwijima birekura ibiryo bifasha mu igogora. Inyo iva mu mwijima n'agasabo isesagura ibinure, mu gihe imisemburo iva muri pancreas isesagura ibinure, poroteyine, na karubohidrati kugira ngo binyurwe. |
| Guteza imbere ibiryo | Uduce tw'ibiryo dusigaye dushyirwa mu gice gikurikira cy'amara mato (jejunum). Ibi bigerwaho binyuze mu gufunga imitsi mu buryo bw'imitsi buzwi nka peristalsis. |
Ingano n'aho Duodenum iherereye
Duodenum ni igice kigufi cyane cy'amara mato, gifite uburebure bwa santimetero 25. Ijambo "Duodenum" rikomoka ku ijambo ry'ikilatini risobanura "intoki 12," rigereranya ubugari bwaryo bugereranywa n'intoki 12 z'ubugari.
Kugira ngo tubisobanure neza, amara yawe yose mato afite uburebure bwa metero 22—hafi uburebure bw'ikibuga cya tenisi. Nyamara, muri iki gice gito cya santimetero 10, haboneka ingano nini y'intungamubiri z'ingenzi.
Duodenum iherereye munsi y'igifu. Izunguruka mu ishusho ya 'C' iburyo, inyuma, hanyuma ibumoso. Igice kinini cya pancreas yawe kiba neza muri iyi 'C'.
Ibice bine bya Duodenum
Duodenum igabanyijemo ibice bine hashingiwe ku mwanya wayo n'imiterere yayo:
1. Igice cyo hejuru: Igice cyo hejuru gifatanye n'igifu, gifite uburebure bwa santimetero 2. Kubera ko gikunze guhura n'aside yo mu gifu, aha niho hakunze kugaragara ibisebe .
2. Igice kimanuka: Igice cya 'C' kimanuka, gifite uburebure bwa santimetero 1. Aha niho imiyoboro y'amaraso iva muri pancreas , agasabo k'inkari n'umwijima bihurira kugira ngo bitange inyo n'imisemburo by'ingenzi.
3. Igice cy'amaraso kitambitse: Gifite uburebure bwa santimetero 1.5, iki gice kiva iburyo kijya ibumoso bw'umubiri, kinyura ku miyoboro minini y'amaraso.
4. Igice kizamuka: Igice kigufi cyane (kiri munsi ya santimetero imwe), gifata inzira kijya hejuru kugira ngo gihuze na jejunum.
Imiterere y'urukuta rwa Duodenal
Urukuta rugizwe n'ibice bine by'ingenzi:
- Mucosa: Urusobe rw'imbere, rurimo utubumbe duto twitwa microvilli twongera ubuso kugira ngo intungamubiri zishobore kwinjiza neza.
- Submucosa: Irimo imiyoboro y'amaraso n'uturemangingo. Ifite kandi imisemburo ya Brunner, ikora imisemburo yo kugabanya aside yo mu gifu.
- Imitsi: Igizwe n'imitsi yoroshye ishinzwe kuvanga no gutera ibiryo imbere.
- Serosa: Igipfukisho cyo hanze cy'uburinzi.
Muri make, duodenum ikora nk'icyuma gikoresha ikoranabuhanga rihanitse cyo kuvanga no kuyungurura. Iringaniza urugero rwa aside, yongeraho enzymes zikenewe, ikuramo intungamubiri, kandi igategura ibisigaye mu cyiciro gikurikira cyo gusya.
Indwara zisanzwe zo mu gifu cya Duodenal
Kubera ko iri hafi cyane y'igifu, duodenum ishobora kwangirika cyane, ibi bikaba bishobora gutera ibisebe mu gifu. Impamvu ebyiri z'ingenzi ni ubwandu bwa H. pylori n'ikoreshwa ry'imiti igabanya ubukana ya NSAIDs (nka aspirine cyangwa ibuprofen).
Igisebe kidavuwe gishobora kwangiza urukuta rw'inyuma y'igifu no kwangiza imiyoboro y'amaraso yo munsi, bishobora gutuma umuntu ava amaraso menshi. Iki ni ikibazo cyihutirwa gisaba ubuvuzi bwihuse.
- Indwara ya Crohn: Itera kubyimba mu mara mato.
- Indwara ya Celiac: Ubudahangarwa bw'umubiri buterwa no kurya gluten.
- Kanseri y'uruti rw'umura: Uburwayi buturuka mu turemangingo twa duodenum.
- Duodenitis: Kubyimba kwa duodenum.
- Kuziba amara mato: Kuziba amara mato bisaba ubuvuzi bwihutirwa.
Ibimenyetso by'umuburo
Ibimenyetso biratandukanye, ariko ibimenyetso bisanzwe birimo:
- Ububabare bwo mu nda
- Kubyimba no kuzura umwuka
- Impatwe
- Impiswi
- Isesemi no kuruka
- Kudakora neza kw'igogora
- Amaraso mu birutsi cyangwa mu mwanda (ikimenyetso gishobora kuba cy'igisebe kiri kuva amaraso—shakisha ubuvuzi bwihutirwa vuba)
Niba ugaragaje ibimenyetso bidashira, nyamuneka gana muganga wawe kugira ngo agusuzume neza.
Ibizamini byo gusuzuma indwara
Muganga wawe ashobora kukugira inama yo gupima indwara bitewe n'ibimenyetso byawe:
- Ikizamini cy'ubuhumekero: Kugira ngo harebwe ubwandu bwa H. pylori.
- Amashusho: Ultrasound, X-rays, CT scans, cyangwa MRIs.
- Endoskopi: Gukoresha kamera nto kandi yoroshye kugira ngo urebe imbere muri duodenum yawe.
- Isuzuma ry'umubiri: Gufata icyitegererezo cy'uturemangingo duto kugira ngo harebwe niba hari ibitagenda neza.
Uburyo bwo Kuvura
- Antibiyotike: Kuvura indwara zandurira mu mikorobe nka H. pylori.
- Corticosteroids: Kugabanya ububyimbirwe bukabije.
- Imiti igabanya aside: Nka PPIs, H2 blockers, n'imiti igabanya aside.
- Kubagwa: Birakenewe ku ndwara zikomeye nko kubura imikorere cyangwa kanseri.
Nirogi Lanka Fata-Murugo Ubutumwa
- Duodenum ni igice cy'ingenzi cya mbere cy'amara yawe gisa na 'C' gifasha mu kwinjiza intungamubiri z'ingenzi.
- Igabanya aside yo mu gifu kandi igategura ibiryo kugira ngo biryoherwe n'igogora.
- Irinde gukoresha imiti igabanya ubukana bwa NSAIDs kandi ukurikirane ibimenyetso bya H. pylori kugira ngo wirinde ibisebe.
- Niba urwaye ububabare bw'inda budashira cyangwa ibimenyetso byo kuva amaraso, shaka ubufasha bwa muganga byihutirwa.
- Indyo nziza ikungahaye kuri fibre, amazi ahagije, no kwirinda kunywa itabi n'inzoga zirenze urugero bizagirira akamaro uturemangingo tw'igogora twose, harimo na duodenum.
Duodenum, amara mato, igogora, ububabare bwo mu nda, igisebe cyo mu gifu, H. pylori, Nirogi Lanka
