Isidakamizwa "i-Barium sulfate" - i-agent ephumelelayo ye-fluoroscopy

Isidakamizwa esithi "Barium sulfate", noma nje "i-Barit", i-agent e-radiopaque ene-low toxicity futhi ehloswe ukusetshenziswa ngesikhathi se-fluoroscopy. Lezi zinsuku zingenxa yezindawo zokunamathela zalesi sidakamizwa, okuyingxenye yeqembu lama- alkali usawoti wensimbi. Ihamba kahle ngokuvuthwa kwendawo emangcwabeni yomuthi womuntu wesisu futhi, ngezinye izikhathi kukhulisa umehluko, inikeza umfanekiso ocacile we-microrelief we-mucosa. Ngesikhathi esifanayo, isithombe esihle kakhulu se-esophagus, duodenum nesisu sitholakale ngokushesha ngemva kokuphathwa kwalesi sikhungo ngaphakathi, nesithombe esihle kakhulu samathumbu amancane - emva kwemizuzu eyishumi nesishiyagalolunye kuya kwamashumi ayisishiyagalolunye.

Izici Zokukhishwa kwefomu

I-Radioconcentrate "Barium sulfate" ikhiqizwa, intengo yayo engaba ngu-ruble ayishumi nesishiyagalolunye, ngesimo se-powder omhlophe ngaphandle kokunambitha nokuphunga. Lesi sidakamizwa asihlanjululwa kuma-asidi ahlanjululwe, amanzi, izixazululo eziphilayo noma i-alkali. Ngaphezu kwalokho, i-barium sulfate ayiyona inobuthi, ngokungafani nalokho, amanye ama-salum e-barium. Ngendlela, ngenxa yalesi sizathu, ukuze ugweme ubuthi, lokhu kusho ukuthi kusetshenziselwa ukuxilongwa kwe-X-ray akufanele kuqukathe noma yikuphi ukungcola.

Ububanzi besithuluzi

Le mithi inqunywe, njengomthetho, iziguli okufanele zihlolwe izifo ezithinta ipheshana lomzimba. Kuhle kakhulu ukusebenzisa i-agent "Barium sulfate" ye-fluoroscopy yezingxenye ezingaphezulu zamathumbu amancane.

Isilinganiso nokusetshenziswa kwesidakamizwa

Thatha lesi sidakamizwa sinconywa ngokuqinile ngedokotela kadokotela ngaphakathi ngaphakathi kwamagremu ayikhulu namashumi amahlanu. Ngesikhathi esifanayo, i-radiopaque "i-Barium sulfate" ingasetshenziswa ngendlela emile, futhi ihlanganiswe ne-semolina noma i-kisel. Ikakhulukazi kufanele kuphawulwe ukuthi ekupheleni kwendlela odokotela abayincoma ukuthi badle noma yikuphi ukudla okuqinile. Endabeni yokuphathwa kwemithwalo yezidakamizwa kuvunyelwe ukuthatha ukudla okulula, ekuseni (phambi kwe-fluoroscopy) ngokuyisisekelo kufaka i-suppositories nge-bisacodil. Ngemva kokwenza ucwaningo lwezokwelapha ukusheshisa ukuphuma komzimba "Barium sulfate" kuzodingeka basebenzise amanzi amaningi ngangokunokwenzeka.

Uhlu lwama-contraindications

Sebenzisa lokhu kulungiswa kwe-radiopaque akuvunyelwe nakancane uma kwenzeka ukuvinjelwa kwekoloni, kanye ne-perforation yamapheshana omzimba. Abantu abanokungaboni ngaso sonke isikhathi usawoti we-barium sulphate futhi akufanele bathathe le mithi. Ngaphezu kwalokho, akunconywa ukuqoka abantu abaphethwe ukuphelelwa amandla kwamanzi. Uma kwenzeka uhlobo olunzima lwe-ulcerative colitis noma i-diverticulitis enzima, kufanelekile ukugwema ukuthatha ummeli we-radiocontrast "Barium sulfate". Ngaphezu kwalokho, uhlu lwezingqinamba eziqinile luhlanganisa nezifo ezifana ne-cystic fibrosis ne-asthma ye-bronchial.