Hemodialysis - abin da yake wannan hanya?

Don tsarkake jini na nitrogenous mahadi da kuma Wutan a lokuta idan kodan ba zai iya jimre da aikinsu, hemodialysis da ake amfani. Abin da irin hanya? Gudanar da shi tare da "wucin gadi koda" - da musamman na'urar kunshi uku aka gyara. Bari mu bincika a cikin daki-daki, jigon da tsari.

Hemodialysis - abin da yake da shi?

Wannan hanya kuma ana kiranta extracorporeal detoxification. Wannan sunan ya jaddada jigon da tsari - wata halitta tacewa, wanda dole ne a da za'ayi ta kodan, aka kore daga cikin jiki. Exchange abubuwa ta hanyar da semipermeable membrane kira hemodialysis. Mẽne ne daga biochemical ra'ayi? A membrane an wanke da daya gefen jini dauke da Wutan da nitrogenous tõzarta. A gefe guda - da dialysate. Wadannan biyu ruwaye haifar da maida hankali dan tudu, da wanda daga jini da kuma excreted metabolites. Ulrafiltratsiya, wanda shi ne hemodialysis (abin da yake da shi da kuma abin da yake da hanya na taron, za mu bayyana a bit daga baya) ne da za'ayi amfani da musamman na'ura.

"Artificial koda"

Wannan naúrar kunshi uku aka gyara. Na'ura matsayin - mafi muhimmanci daga cikinsu an bayar da wani Semi-permeable membrane, wanda aka sanya na roba abu ko cellulose. Wannan aikin kashi samar da wani tacewa jiki sharar kayayyakin da gubobi. Har ila yau, naúrar qunshi wani na'urar ciyar da jini ta cikin bututu, da kuma wata na'urar for shirya dialysate. Jini kuma ya ƙunshi sunadarai, kwayoyin cuta, da kuma manyan abubuwa da cewa ana kiyaye shi ta wata matattarar. Sa'an nan suka koma zuwa ga jiki ta jijiya. A dialyzer jini da aka ciyar da ta tube ta amfani da wani abin nadi famfo. A tsarin ma ƙaddara gudun jini ya kwarara da kuma matsa lamba. Na sa ido da wadannan Manuniya likita hemodialysis. Yana kuma kayyade abun da ke ciki na dialysis bayani - dangane da matakin da Wutan a cikin jini jini, shi dole ne a gyara. A mafi yawan lokuta, da maida hankali jeri na potassium, wani lokacin - sodium.

Wanda yana bukatar wani "wucin gadi koda"?

Outpatient dialysis aka nuna ga wasu cututtuka, kamar na kullum na koda gazawar, mai tsanani barasa mai guba, yawan abin sama da kwayoyi da kuma wasu poisons. Ba tare da dialysis haƙuri iya mutu. Bayan wannan hanya, mutane za su iya ci gaba da wata al'ada rayuwa. Contraindications don gudanar da shi daga ne wasu na jini, na huhu da tarin fuka (aiki form), m marurai, psychoses, m shekaru a gaban ciwon sukari, atherosclerosis, kullum hepatitis, cirrhosis, cardiac gazawar da kuma wasu sauran cututtuka. Hemodialysis aka fi dacewa da za'ayi game da sau uku a mako, ta duration - game da 4 hours. Kana iya yin wannan hanya daidai da daban-daban shirye-shirye. A gaskiya ma, dangane da irin membrane amfani, hemodialysis za a iya yi a kowace rana, ko kuma rage yawan hanyoyin zuwa biyu da ya gabata.