I-scaligraphy ye-renal: yintoni, ulungiselela njani kwaye wenziwa njani

Umxholo

• Ungazilungiselela njani iimviwo
• I-kid scintigraphy yenziwa njani
• Yenziwa njani i-scintigraphy emntwaneni

I-renal scintigraphy luvavanyo olwenziwe ngemagneti yemifanekiso evumela ukuba uvavanye ukumila kunye nokusebenza kwezintso. Ukulungiselela le nto, kufuneka into ene-radioactive, ebizwa ngokuba yiradiopharmaceutical, mayilawulwe ngqo emthanjeni, ocwebezelayo kumfanekiso ofunyenwe ngexesha loviwo, ukuvumela ukubonwa ngaphakathi kwezintso.

I-scaligraphy ye-renal inokuhlelwa ngokwendlela imifanekiso efumaneka ngayo:

• I-static scintigraphy yezintso, apho imifanekiso ifumaneka khona ngomzuzu omnye nomntu ephumle;
• I-scintigraphy ye-renal enamandla, apho imifanekiso eguqukayo ifunyenwe ukusuka kwimveliso ukuya ekuphelisweni komchamo.

Olu vavanyo luboniswa yi-urologist okanye i-nephrologist xa utshintsho kuhlobo loku-1 lovavanyo lomchamo okanye uvavanyo lwe-urine yeeyure ezingama-24 zichongiwe ezinokubonisa utshintsho kwizintso. Nantsi indlela yokuqonda iimpawu zengxaki yezintso.

Ungazilungiselela njani iimviwo

Ukulungiswa kwe-scintigraphy ye-renal kuyahluka ngohlobo loviwo kunye nokuba ugqirha uzimisele ukuvavanya ntoni, nangona kunjalo, kuyinto eqhelekileyo ukuba kufuneka kugcinwe isinyi sigcwele okanye singenanto. Ukuba isinyi kufuneka sigcwaliswe, ugqirha unokubonisa ukungeniswa kwamanzi ngaphambi koviwo okanye ukubeka i-serum ngqo emthanjeni. Kwelinye icala, ukuba kunyanzelekile ukuba ube nesinyi esingenanto, ugqirha usenokubonisa ukuba umntu uchamile ngaphambi kovavanyo.

Kukho ezinye iintlobo ze-scintigraphy apho i-bladder kufuneka ihlale ingenanto kwaye, kwiimeko ezinjalo, kunokuba yimfuneko ukufakela iprosesa yesinyi ukususa nawuphi na umchamo ongaphakathi kwisinyi.

Kukwabaluleke kakhulu ukususa naluphi na uhlobo lobucwebe okanye izixhobo zentsimbi ngaphambi kokuqala uviwo, njengoko zinokuphazamisana nesiphumo se-scintigraphy. Ngokubanzi kwi-scintigraphy ye-renal scintigraphy, ugqirha uyalela ukuba amise amayeza e-diuretic iiyure ezingama-24 ngaphambi koviwo okanye ngemini enye.

I-kid scintigraphy yenziwa njani

Indlela yokwenza i-scintigraphy ye-renal iyahluka ngohlobo lwayo:

I-static scintigraphy:

1. I-radiopharmaceutical DMSA itofelwe emthanjeni;
2. Umntu ulinda malunga neeyure ezi-4 ukuya kwezi-6 ukuze i-radiopharmaceutical iqokelele kwizintso;
3. Umntu ubekwa kumatshini we-MRI ukuba ufumana imifanekiso yezintso.

I-scintigraphy ye-renal yamandla:

• Umntu uyachama emva koko alale kwi-stretcher;
• I-radiopharmaceutical DTPA itofwe ngomthambo;
• Iyeza likwaqhutywa ngomthambo ukukhuthaza ukuyilwa komchamo;
• Imifanekiso yezintso ifunyenwe ngemifanekiso yokujonga ngemagneti;
• Isigulana emva koko siye kwindlu yangasese ukuya kuchama kuze kufunyanwe umfanekiso omtsha wezintso.

Ngelixa uviwo lusenziwa kwaye imifanekiso iqokelelwa kubaluleke kakhulu ukuba umntu aqhubeke engahambisi ngokusemandleni. Emva kwenaliti ye-radiopharmaceutical, kunokwenzeka ukuba uve ukurhawuzelela okuncinci emzimbeni kunye nokuncanywa kwesinyithi emlonyeni. Emva koviwo, kuvunyelwe ukusela amanzi okanye ezinye izinto ezingamanzi ngaphandle kweziselo ezinxilisayo kunye nokuchama rhoqo ukuphelisa yonke i-radiopharmaceutical.

Yenziwa njani i-scintigraphy emntwaneni

I-scintigraphy yezintso emntwaneni ihlala isenziwa emva kosulelo lomchamo lomntwana okanye lomntwana ukuvavanya ukusebenza kwezintso nganye kunye nobukho okanye ukungabikho kwezikrakra zezintso ezingunobangela wosulelo lomchamo. Ukwenza i-scintigraphy yezintso, ukuzila ukutya akuyomfuneko kwaye malunga nemizuzu emi-5 ukuya kweli-10 phambi kovavanyo umntwana kufuneka asele iiglasi ezi-2 ukuya kwezi-4 okanye i-300- 600 ml yamanzi.

I-Scintigraphy akufuneki yenziwe kwabasetyhini abakhulelweyo kwaye abo bancancisayo mabayeke ukuncancisa kwaye baphephe ukunxibelelana nomntwana ubuncinci iiyure ezingama-24 emva koviwo.