Shin ka taɓa yin mamakin abin da zai faru da abincinka bayan ya bar cikinka? Ina zai je? A yau, za mu yi magana game da wata muhimmiyar hanya a wannan tafiyar. Ƙaramin jarumi ne amma mai ƙarfi a cikin tsarin narkewar abinci, yana aiki a hankali don ya ci gaba da sa ka kuzari. Bari mu san shi.
A taƙaice dai, menene duodenum ?
Duodenum shine ɓangaren farko na ƙaramin hanji . Duk da sunansa, ƙaramin hanji shine mafi tsayin ɓangaren narkewar abinci. A nan ne abincin da kuke ci yake canzawa zuwa ruwa, yana bawa jikinku damar shan muhimman abubuwan gina jiki kamar furotin, mai, da bitamin .
Duodenum gajeriyar bututu ce mai siffar harafin 'C'. Abincin da ke fitowa daga ciki yana shiga duodenum da farko. Sassan ƙananan hanji na gaba sune jejunum da ileum.
Menene manyan ayyukan duodenum?
Babban aikin duodenum shine ci gaba da tsarin narkewar abinci wanda ya fara a bakinka da ciki da kuma fara shan abubuwan gina jiki zuwa cikin jininka. Kafin isa ga duodenum, abinci yana gauraya da yau da acid na ciki don samar da ruwa mai kauri da ake kira 'chyme'. A cikin duodenum, ana ƙara sarrafa wannan chyme zuwa abinci mai amfani.
Babban hanyoyin da ke faruwa a cikin duodenum sune:
| aiki | Bayanin Tsarin A Sauƙi |
|---|---|
| Rage Tsami a Ciki | Sinadarin da ke shiga daga ciki yana da sinadarin acid sosai. Duodenum yana samar da wani sinadari mai suna 'secretin' wanda ke nuna alamun sakin bicarbonate, wanda ke rage wannan sinadarin acid. Wannan yana kare ƙaramin hanji daga lalacewar acid kuma yana samar da yanayi mai kyau don shan sinadaran abinci. |
| Rarraba Abinci Mai Gina Jiki | Duodenum yana samar da wani hormone da ake kira 'cholecystokinin', wanda ke sanar da pancreas, gallbladder, da hanta don fitar da kayan aikin narkewar abinci. Hawan da ke fitowa daga hanta da gallbladder yana karya kitse, yayin da enzymes daga pancreas ke karya kitse, sunadarai, da carbohydrates don sha. |
| Ci gaba da Abinci | Ana tura sauran ƙwayoyin abinci zuwa wani ɓangare na ƙaramin hanji (jejunum). Ana samun wannan ta hanyar taurin tsoka da aka sani da peristalsis. |
Girman da Wurin Duodenum
Duodenum shine mafi gajarta ɓangaren ƙaramin hanji, yana da tsawon kusan inci 10. Kalmar "Duodenum" ta fito ne daga kalmar Latin da ke nufin "yatsu 12," wacce ke wakiltar faɗinsa na faɗin yatsu 12.
A fahimta ta, dukkan ƙananan hanjin ku yana da tsawon ƙafa 22—kimanin tsawon filin wasan tennis. Duk da haka, a cikin wannan ƙaramin yanki mai inci 10, ana samun isasshen sinadarin gina jiki mai mahimmanci.
Duodenum yana ƙasa da ciki. Yana lanƙwasa a siffar 'C' a dama, baya, sannan zuwa hagu. Mafi faɗin ɓangaren pancreas ɗinka yana nan a cikin wannan lanƙwasa 'C'.
Sassan Huɗu na Duodenum
An raba duodenum zuwa sassa huɗu dangane da matsayinsa da siffarsa:
1. Kashi mafi girma: Kashi na sama wanda aka haɗa da ciki, tsawonsa ya kai inci 2. Ganin cewa yana fuskantar sinadarin acid a cikin ciki, wannan shine wurin da aka fi samun ciwon gyambo .
2. Sashe mai saukowa: Sashen 'C' wanda ke lanƙwasa ƙasa, tsawonsa ya kai kimanin inci 4. Nan ne bututun da ke fitowa daga pancreas , gallbladder , da hanta ke haɗuwa don isar da muhimman bile da enzymes .
3. Sashe na kwance: Tsawonsa kamar inci 4 ne, wannan sashe yana ratsawa daga dama zuwa hagu na jiki, yana ratsa manyan jijiyoyin jini.
4. Sashen hawa: Mafi gajarta sashe (kasa da inci ɗaya), wanda ke lanƙwasa sama don haɗawa da jejunum.
Tsarin Bangon Duodenal
Bangon ya ƙunshi manyan layuka guda huɗu:
- Mucosa: Layin ciki, wanda ke ɗauke da ƙananan haskoki da ake kira microvilli waɗanda ke ƙara girman saman don ɗaukar abinci mai gina jiki.
- Submucosa: Yana ɗauke da jijiyoyin jini da kyallen haɗin gwiwa. Haka kuma yana ɗauke da glandar Brunner, waɗanda ke samar da abubuwan da ke fitar da ruwa don rage sinadarin acid a cikin ciki.
- Muscularis: Ya ƙunshi tsoka mai santsi wadda ke da alhakin haɗa abinci da kuma ciyar da shi gaba.
- Serosa: Murfin kariya mafi kyau.
A takaice dai, duodenum yana aiki kamar na'urar haɗa sinadarai da tacewa ta zamani. Yana daidaita matakan acid, yana ƙara enzymes masu mahimmanci, yana fitar da sinadarai masu gina jiki, sannan yana shirya ragowar don mataki na gaba na narkewar abinci.
Matsalolin Duodenal da Aka Fi Sani
Saboda yana kusa da ciki, duodenum yana da saurin kamuwa da yawan acid, wanda zai iya haifar da ciwon ciki. Manyan dalilai guda biyu sune kamuwa da cutar H. pylori da kuma shan magungunan NSAID na tsawon lokaci (kamar aspirin ko ibuprofen).
Ciwon mara da ba a yi masa magani ba zai iya lalata bangon duodenal tare da lalata jijiyoyin jini, wanda hakan zai iya haifar da zubar jini mai tsanani. Wannan gaggawa ce ta likita wadda ke buƙatar kulawa nan take.
- Cutar Crohn: Tana haifar da kumburi a cikin ƙaramin hanji.
- Cutar Celiac: Maganin garkuwar jiki ga shan gluten.
- Ciwon daji na Duodenal: Ciwon daji da ke tasowa daga ƙwayoyin duodenum.
- Ciwon Duodenitis: Kumburi a cikin duodenum.
- Toshewar ƙananan hanji: Toshewar ƙananan hanji wanda ke buƙatar kulawar gaggawa ta likita.
Alamomin Gargaɗi
Alamomin sun bambanta, amma alamu da aka saba gani sun haɗa da:
- Ciwon ciki
- Kumburi da iskar gas
- Maƙarƙashiya
- Gudawa
- Tashin zuciya da amai
- Rashin narkewar abinci
- Jini a cikin amai ko bayan gida (wata alama ce ta ciwon mara mai zubar jini—a nemi kulawar gaggawa nan take)
Idan kana fuskantar alamun da ke ci gaba da bayyana, tuntuɓi likitanka don ya yi maka kimantawa ta ƙwararru.
Gwaje-gwajen Bincike
Likitanka zai iya ba da shawarar gwaje-gwaje na musamman dangane da alamun cutar:
- Gwajin numfashi: Don gano kamuwa da cutar H. pylori.
- Hoto: Duban dan tayi, X-ray, CT scans, ko MRIs.
- Endoscopy: Amfani da kyamarar siririya mai sassauƙa don duba cikin duodenum ɗinka.
- Biopsy: Ɗauki ƙaramin samfurin nama don duba rashin daidaituwa.
Zaɓuɓɓukan Magani
- Maganin rigakafi: Don magance cututtukan ƙwayoyin cuta kamar H. pylori.
- Corticosteroids: Don rage kumburi mai tsanani.
- Magungunan rage acid: Kamar PPIs, H2 blockers, da magungunan rage acid.
- Tiyata: Ana buƙatar tiyata ga manyan lamura kamar toshewar hanya ko ciwon daji.
Nirogi Lanka Take-Sakon Gida
- Duodenum shine muhimmin sashi na farko mai siffar 'C' na ƙaramin hanji wanda ke sarrafa shan muhimman abubuwan gina jiki.
- Yana rage acid a cikin ciki kuma yana shirya abinci don narkewar abinci.
- A guji amfani da magungunan NSAID fiye da kima, sannan a kula da alamun H. pylori domin hana kamuwa da gyambo.
- Idan kana da ciwon ciki mai ɗorewa ko alamun zubar jini, nemi taimakon likita nan take.
- Cin abinci mai kyau mai wadataccen zare, isasshen ruwa, da kuma guje wa shan taba da barasa mai yawa zai amfani dukkan tsarin narkewar abinci, gami da duodenum.
Duodenum, ƙaramin hanji, narkewar abinci, ciwon ciki, ciwon ciki, ciwon ciki, H. pylori, Nirogi Lanka
