Ukuskena kwenyukliya kwiRBC
Uvavanyo lwe-RBC lwenyukliya lusebenzisa isixa esincinci semathiriyeli enomsakazo ukumakisha (ithegi) iiseli ezibomvu zegazi (RBCs). Umzimba wakho emva koko uskenwe ukuze ubone iiseli kunye nokujonga ukuba zihamba njani emzimbeni.
Inkqubo yolu vavanyo inokwahluka kancinci. Oku kuxhomekeke kwisizathu sokuskena.
Ii-RBCs ziphawulwe nge-radioisotope ngeendlela ezi-1 kwezi-2.
Indlela yokuqala ibandakanya ukususa igazi emthanjeni.
Iiseli ezibomvu zegazi zahlulwe kwezinye iisampulu zegazi. Iiseli ke zixutywe nezinto ezinemitha yeathom. Iiseli ezinento enemitha ye-radio zithathwa njenge "ziphawuliwe." Kungekudala emva koko ii-RBCs ezimakishiweyo zifakwe kwimithambo yakho.
Indlela yesibini ibandakanya inaliti yeyeza. Iyeza livumela imathiriyeli enemitha yeathom ukuba incamathisele kwiiseli zakho ezibomvu zegazi. Izinto ezinokusasazeka ngemitha zifakwe emthanjeni kwimizuzu eyi-15 okanye engama-20 emva kokuba ufumene eli yeza.
Ukuskena kunokwenziwa kwangoko okanye emva kokulibaziseka. Ukuskena, uya kulala etafileni phantsi kwekhamera ekhethekileyo. Ikhamera ifumanisa indawo kunye nenani leemitha ezinikezelwe ziiseli ezimakishiweyo.
Uthotho lwezikeni lunokwenziwa. Iindawo ezithile eziskeniwe zixhomekeke kwisizathu sovavanyo.
Uya kudinga ukusayina ifom yemvume. Unxiba isinxibo sasesibhedlele ukhulule ubucwebe okanye izinto zentsimbi phambi kokuskena.
Ungaziva iintlungu kancinci xa kufakwa inaliti ukutsala igazi okanye ukutofa inaliti. Emva koko, kunokubakho ukuthotywa okuthile.
IX-reyi kunye nezinto ezinemitha yeathom ayibuhlungu. Abanye abantu banokungonwabi ngokulala etafileni elukhuni.
Olu vavanyo luhlala lusenziwa ukufumana indawo yokopha. Yenziwe kubantu abaphulukene negazi kwi-colon okanye kwezinye iindawo zesisu.
Uvavanyo olufanayo olubizwa ngokuba yi-ventriculogram lunokwenziwa ukujonga ukusebenza kwentliziyo.
Uvavanyo oluqhelekileyo alubonisi kuphuma gazi ngokukhawuleza kwithumbu.
Ukopha esebenzayo iphecana zesisu.
Umngcipheko omncinci wokutsalwa kwegazi uquka:
- Ukufa isiqaqa okanye ukuziva ungenantloko
- I-Hematoma (igazi eliqokelela phantsi kwesikhumba)
- Usulelo (umngcipheko omncinci nangaliphi na ixesha ulusu lwaphukile)
Kunqabile kakhulu, umntu unokuba negalelo kwiradioisotope. Oku kunokubandakanya i-anaphylaxis ukuba umntu ubuthathaka kakhulu kwinto leyo.
Uya kutyhilwa kwimitha encinci yemitha evela kwirediyo. Izinto zonakale ngokukhawuleza okukhulu. Phantse yonke i-radioactivity iya kuhamba kwisithuba seentsuku ezi-1 okanye ezi-2. Iskena asiyikhuphi nayiphi na imitha.
Uninzi lwezikhuselo zenyukliya (kubandakanya i-RBC scan) azicetyiswa kwabasetyhini abakhulelweyo okanye abancancisayo.
Izikena zinokufuna ukuphindwa ngaphezulu kweentsuku ezi-1 okanye ezi-2 ukufumana ukopha emathunjini.
Ukuskena ukuphuma kwegazi, ukuKhangela i-RBC scan; Ukopha-RBC ukuskena
IBezobchuk S, Gralnek IM. Ukopha phakathi esiswini. Ku: Chandrasekhara V, Elmunzer J, Khashab MA, Muthusamy VR, ii-eds. Iiklinikhi zesisu se-Endoscopy. Ngomhla wesi-3. IPhiladelphia, PA: Elsevier; I-2019: isahluko 17.
Meguerdichian DA, Goralnick E.Ukuphuma kwegazi emathunjini. Ku: Iindonga RM, iHockberger RS, iGausche-Hill M, ii-eds. Unyango lukaRosen oluNgxamisekileyo: iikhonsepthi kunye nokuziqhelanisa neklinikhi. Umhla we-9. IPhiladelphia, PA: Elsevier; I-2018: isahluko 27.
ITavakkoli A, iAshley SW. Ukopha okwesisu esibuhlungu. Ku: Townsend CM Jr, Beauchamp RD, Evers BM, Mattox KL, ii-eds. Incwadi yeSabiston yoNyango. Umhla we-20. IPhiladelphia, PA: Elsevier; Ngo-2017: isahluko 46.