Yintoni i-Bone Scintigraphy kwaye yenziwa njani?

Umxholo

• Kwenziwa njani
• Yenzelwe ntoni
• Usiqonda njani iziphumo

I-Bone scintigraphy luvavanyo lokucinga ngemifanekiso esetyenzisiweyo, rhoqo, ukuvavanya ukuhanjiswa kokwenziwa kwethambo okanye ukulungiswa kwemisebenzi kuwo onke amathambo, kunye neendawo zokudumba ezibangelwa zizifo, isifo samathambo, ukwaphuka, utshintsho ekujikelezeni kwegazi kunokuchongwa. ukufakelwa okanye ukuphanda oonobangela bentlungu kwithambo, umzekelo.

Ukwenza olu vavanyo, i-radiopharmaceutical efana ne-Technetium okanye i-Gallium, eziyizinto ezinemitha ye-radioactive, kufuneka itofwe emthanjeni. Ezi zinto zitsaleleka kwithambo lesifo kunye nesifo okanye umsebenzi emva kweeyure ezi-2, ezinokubhaliswa kusetyenziswa ikhamera ekhethekileyo, efumanisa ukusebenza ngemitha kunye nokwenza umfanekiso wamathambo.

Kwenziwa njani

I-scintigraphy ye-Bone iqaliswa ngenaliti ngokusebenzisa i-radiopharmaceutical vein, ethi ngaphandle kokuba yenziwe ngemitha, yenziwe ngethamo elikhuselekileyo lokusetyenziswa ebantwini. Emva koko, umntu kufuneka alinde ixesha lokuthathwa kwento ngamathambo, ethatha malunga neeyure ezi-2-4, kwaye umntu kufuneka afundiswe nge-hydration yomlomo phakathi komzuzu wenaliti ye-radiopharmaceutical kunye nokufumana umfanekiso.

Emva kokulinda, isiguli kufuneka sichame ukuze sikhuphe isinyi kwaye silale phantsi kwi-stretcher ukuqala uviwo, olwenziwa kwikhamera ekhethekileyo erekhoda imifanekiso yamathambo kwikhompyuter. Iindawo apho i-radiopharmaceutical egxile khona ibalaselisiwe, oko kuthetha ukuba ukusabela okukhulu kwimetabolism kwingingqi, njengoko kubonisiwe kumfanekiso.

Uvavanyo lokuvavanywa kwethambo lunokwenziwa kwingingqi ethile okanye kuwo wonke umzimba kwaye, ngesiqhelo, uvavanyo luhlala phakathi kwemizuzu engama-30 ukuya kwengama-40. Isigulana akufuneki sizile, sithathe naluphi na ukhathalelo olukhethekileyo, okanye siyeke iyeza. Nangona kunjalo, kwiiyure ezingama-24 emva kovavanyo, isiguli akufuneki sidibane nabasetyhini abakhulelweyo okanye iintsana, kuba banokuba novakalelo kwi-radiopharmaceutical ekhutshwe ngeli xesha.

Ukongeza, kukho isigaba sesithathu sethambo le-scintigraphy, elenziwa xa kunqweneleka ukuvavanya imifanekiso ye-scintigraphy ngezigaba. Ke, kwisigaba sokuqala ukuhamba kwegazi kulwakhiwo lwamathambo kuvavanywa, kwinqanaba lesibini kuvavanywa ibhalansi yegazi kulwakhiwo lwethambo kwaye, ekugqibeleni, kuvavanywa imifanekiso yethambo le-radiopharmaceutical ngamathambo.

Yenzelwe ntoni

I-Bone scintigraphy ingaboniswa ukuba ichonge kwezi meko zilandelayo:

• Ubume bethambo: uphando lwamathambo e-metastases abangelwa ziindidi ezahlukeneyo zomhlaza, ezinje ngesifuba, iprostate okanye imiphunga, umzekelo, kunye nokuchonga iindawo zotshintsho kwimetabolism yethambo. Ukuqonda ngcono ukuba yintoni i-metastases kwaye xa isenzeka;
• Amanqanaba amathathu eBone Scintigraphy: Ukuchonga utshintsho olwenziwe yi-osteomyelitis, isifo samathambo, amathumba aphambili, ukuphazamiseka koxinzelelo, ukwaphuka okufihliweyo, i-osteonecrosis, i-reflex yovelwano ye-dystrophy, i-infarction yethambo, ukukhula kwamathambo kunye nokuvavanywa kwamalungu amathambo. Isetyenziselwa ukuphanda izizathu zentlungu yethambo apho izizathu zingakhange zibonwe kolunye uvavanyo.

Olu vavanyo luyaphikiswa kwabasetyhini abakhulelweyo okanye ngexesha lokuncancisa, kwaye kufuneka lwenziwe kuphela emva kwengcebiso yezonyango. Ukongeza kwi-scintigraphy yethambo, kukho ezinye iintlobo ze-scintigraphy ezenziwa kumalungu ahlukeneyo omzimba, ukuchonga izifo ezahlukeneyo. Jonga ngakumbi kwiScintigraphy.

Usiqonda njani iziphumo

Iziphumo zokuthanjiswa kwamathambo kubonelelwa ngugqirha kwaye zihlala zinengxelo echaza into ebonwayo kunye nemifanekiso ebifakwe ngexesha loviwo. Xa ehlalutya imifanekiso, ugqirha ufuna ukuqaphela imimandla ekuthiwa ifudumele, yona leyo inombala ocacileyo, ebonisa ukuba ummandla othile wethambo uthathe imitha engaphezulu, ucebisa ukonyuka kwemisebenzi yendawo.

Iindawo ezibandayo, nezo zibonakala zicace gca emifanekisweni, ziyavavanywa ngugqirha, kwaye zibonisa ukuba bekukho ukufunxeka okuncinci kwiradiyopharmaceutical ngamathambo, oko kunokuthetha ukwehla kokuhamba kwegazi kwindawo okanye ubukho be umzekelo, ithumba elibi.