Video: Dab tsi yog gastrin siv rau?
2024 Tus sau: Michael Samuels | [email protected]. Kawg hloov kho: 2023-12-16 01:44
Gastrin Nws yog ib qho tshuaj peptide uas txhawb kev tso tawm ntawm gastric acid (HCl) los ntawm parietal hlwb ntawm lub plab thiab pab ua kom lub plab zom mov. Nws tau tso tawm los ntawm G cells hauv pyloric antrum ntawm lub plab, duodenum, thiab txiav txiav.
Ib yam li ib tug yuav nug, dab tsi ua rau gastrin qib siab?
A qib gastrin yog ib yam siab tej zaum yuav ua los ntawm tus mob hu ua Zollinger-Ellison (ZE) syndrome. Txog tam sim no, ob qhov ntau tshaj plaws ua ntawm cov qib gastrin siab yog cov tshuaj tiv thaiv kua qaub uas koj noj rau reflux lossis kub siab thiab mob hu ua mob atrophic gastritis. Ob qho no tuaj yeem ua kev puas tsuaj rau koj lub plab hauv plab.
Tsis tas li, koj yuav tshuaj ntsuam gastrin li cas? Upper gastrointestinal endoscopy. Los ntawm qhov kawg, koj tus kws kho mob yuav tshem tawm cov ntaub so ntswg (biopsy) los ntawm koj lub duodenum los pab txheeb xyuas qhov muaj plab - tsim cov qog. Koj tus kws kho mob yuav hais kom koj tsis txhob noj dab tsi tom qab ib tag hmo hmo ua ntej lub xeem.
Tsuas yog li ntawd, dab tsi cuam tshuam gastrin ntawm lub plab?
Gastrin yog ib yam tshuaj uas tsim los ntawm 'G' hlwb nyob rau hauv ob sab phlu plab thiab cov hnyuv me sab saud. Thaum noj mov, plab stimulates cov plab kom tso tawm cov kua qaub. Qhov no tso cai rau plab txhawm rau zom cov protein nqos ua zaub mov thiab nqus qee yam vitamins.
Dab tsi yog suav tias yog qib qis gastrin?
Hypergastrinemia nrog ib txwm los yog nce gastric acid secretion yog xav tias muaj gastrinoma (Zollinger-Ellison syndrome). Qib Gastrin Tsawg dua 100 pg / mL tau pom tsis tshua muaj tshwm sim hauv cov neeg mob gastrinoma uas tsis kho nrog lub plab zom mov sab sauv kom tsis suav nrog kev kuaj mob.
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Gastrin yog peptide hormone uas txhawb kev zais ntawm cov kua qaub hauv plab (HCl) los ntawm cov hlwb parietal ntawm lub plab thiab pab hauv plab zom mov. Nws raug tso tawm los ntawm G hlwb hauv pyloric antrum ntawm lub plab, duodenum, thiab txiav txiav