I-oophagus iyingxenye yendlela yokugaya ehamba phakathi komlomo nesisu. I-hoop is tube, futhi umsebenzi wayo oyinhloko ukuphatha ukudla kanye liquid, emva kokuba ugxiliwe, kusukela emlonyeni kuya esiswini.
Ama-Sopincters Esophageal
Ukuvuleka okuphezulu kwesigcava ngemuva komphimbo futhi phansi kwesimiso emnyango wesisu kuvaliwe yimisipha ebizwa ngokuthi i-sphincters (ebizwa ngokuthi i- sphincter ephezulu ye-esophageal kanye nesiphincter esingaphansi kwe-sphincter).
Ama-sphincter avulekile ukuze avumele ukudla nokudlulela kwamanzi, kodwa bese uvale futhi ukuvimbela noma yiziphi izinto zokwesekela kusuka esiswini kuya endaweni futhi kusukela emlonyeni kuya emlonyeni.
Izivivinyo Zenziwe
Izivivinyo ezingase zisetshenziselwe ukuxilonga izifo zesifo zihlanganisa i- barium x-rays (noma i-barium swallow), i-endoscopy engenayo, nokuqapha kwe-pH . Ngesikhathi sokugwinya kwe-barium, ama-ray angu -x athathwa ngesisindo emva kwesisombululo se-barium sigxile. E-endoscopy engenhla, i-tube enekhamera kanye nokukhanya ekugcineni idluliselwa emlonyeni futhi ibe yindawo. I-pH ye-esophagus ilinganiswa ngethuluzi elikhethekile elidluliselwa ku-esophagus.
Izifo zika Crohn ze-Esophagus
Lesi sifo singathinteka yisifo sikaCrohn, nakuba singavamile kakhulu futhi kulinganiselwa ukuthi senzeke ngaphansi kwezingu-1% zeziguli. Izimpawu zesifo sika Crohn esifundeni singabandakanya inkinga yokugwinya noma ukugwinya nokuhlunguphaza .
Uma isifo sikaCrohn esesigxotsheni sikholelwa, i-endoscopy engenhla ingabonisa izilonda, i-fistula, noma izigxobo ezikuyo. Ukwelashwa kwesifo sikaCrohn kulesi sifo kungabandakanya imithi, ukuxilongwa kwe-esophageal, ukudla okunomsoco, nokuhlinzwa.
I-GERD
Isimo esisodwa esivamile esingathinta isifo yisifo se-reflux ye-gastroesophageal (GERD) .
Ku-GERD, i-sphincter emkhatsini wesisu nesisu sebuthakathaka, okuvumela ukuthi ukudla kanye namajusi okugaya esiswini abuyele endaweni. Abantu abaningi babhekana nokuqothulwa kwesibindi noma ukuhlukumezeka , kodwa i-GERD ithola ukuthi uma i-reflux ivela izikhathi ezingaphezu kwesigidi ngesonto. Ngokuhamba kwesikhathi, i-GERD ingaholela ezimweni ezingathí sina ezinjengezilonda noma izilonda .
Ezinye izifo
Izifo kanye nemibandela yalokhu kuhlanganisa:
- I-Achalasia
- Isici sikaBarrett
- I-Cancer
- I-ring esophageal (indandatho ka-Schatzki)
- Isilonda esesisindo
- Ama-varic esophageal
- I-web esophageal
- I-Esophagitis
- Izifo ze-Reflux ze-Gastroesophageal (GERD)
- Ukuguquka kwenhliziyo
- Izinyembezi ze-Mallory-Weiss
- I-Plummer-Vinson syndrome
Imithombo:
Decker GA, Loftus EV Jr, Pasha TM, Tremaine WJ, Sandborn WJ. "Isifo sikaCrohn sendawo: izici zokwelapha nemiphumela." I-Inflamm Bowel Dis 2001 May; 7: 113-119. 02 Okthoba 2015.
Feagans J, Victor D, Joshi V. "Ukugula Kwe-Crohn: Ukubuyekeza Kwezincwadi." South Med J 2008 Sept; 101: 927-9 30. 02 Okthoba 2015.
Ohta M, Konno H, Kamiya K, et al. "Isifo sikaCrohn sophawu: umbiko wecala." Surg Namuhla 2000; 30: 262-267. 02 Okthoba 2015.