Bismuth subnitrate yog tsim los ntawm nitric acid thiab bismuth. Nws yog ib qho dawb los yog daj me ntsis crystalline hmoov nrog astringent thiab tiv thaiv los ntawm lub plab hnyuv mucosa.
Cov nitrate ions hauv bismuth subnitrate tsim ib qho chaw ruaj khov nrog bismuth atoms los ntawm covalent bonds, nrog rau cov tshuaj formula BiONO3. Cov tshuaj no tuaj yeem tsim cov tshuaj tiv thaiv redox, exerting antibacterial teebmeem; tib lub sijhawm, nws tuaj yeem txhawb kev kho mob ntawm plab hnyuv mucosa thiab txo qhov mob. Tom qab siv bismuth subnitrate, cov tsos mob tsis zoo xws li xeev siab thiab ntuav yuav tshwm sim.
Rau cov tsos mob tshwm sim los ntawm bismuth subnitrate, ua tiav cov ntshav suav, kev kuaj quav niaj hnub nrog kev kuaj ntshav occult, thiab gastroscopy tuaj yeem ua rau ntsuas tus mob. Gastroscopy tso cai rau saib ncaj qha ntawm cov kab mob hauv txoj hlab pas, plab, thiab duodenum. Feem ntau, tsis muaj kev kho tshwj xeeb rau cov tsos mob tshwm sim los ntawm bismuth subnitrate; haus dej kom ntau tuaj yeem pab tshem cov tshuaj tawm hauv lub cev. Yog tias tus neeg mob mob raws plab me me, nws yuav tsum tau muab cov kua dej thiab cov electrolytes ntxiv kom sai los tiv thaiv lub cev qhuav dej.
Thaum noj bismuth subnitrate, ntsim thiab khaus zaub mov xws li kua txob thiab qhiav yuav tsum tau zam kom tsis txhob muaj lub nra hnyav ntxiv rau hauv plab hnyuv.
