Scintigraphy ba ɗaya daga cikin hanyoyin da aka fi sani ba, kodayake a gefe guda ana ɗauka a matsayin kayan aikin bincike na zamani, wanda ake amfani da shi a cikin fasahar hoto. Yana amfani da radioisotopes kuma an rarraba shi ta hanyar iyaka a matsayin wani yanki na magungunan nukiliya. Tana da haɓaka shahararta ga madaidaitan kayan aikin gano cutar da aka yi amfani da su yayin wannan gwajin. Godiya gare su, yana yiwuwa a auna ikon kyallen takarda da gabobin mutum don tara takamaiman mahadi ko abubuwan sinadarai. Gwaji ne da ake yi don gano cututtuka na kwarangwal, huhu, thyroid, zuciya, da bile ducts. Ciki ya saba wa wannan gwajin.
Menene scintigraphy?
Nazarin isotope na Renal ana kuma kiran canji renoscintigraphy or scintigraphy. Misalan gwaje-gwajen da aka yi a cikin wannan yanki sune scintigraphy na koda, isotope renography, isotopic renoscintigraphy - hanyar hoto da ke nazarin tsari da aikin kodan. Zato game da scintigraphy dangane da imani cewa wasu kyallen takarda suna da ikon ɗaukar sinadarai, wanda ke haifar da, alal misali, a cikin gaskiyar cewa aidin bayan gudanarwa zai tara zuwa mafi girma a cikin thyroid fiye da sauran kyallen takarda. Domin a bayyanar da abubuwan sinadarai, ana amfani da isotopes na rediyoaktif, wanda a cikin tsarin su yana da nau'ikan neutrons daban-daban tare da cajin tsaka tsaki a cikin tsakiya, don haka ba sa tasiri ga sinadarai na sinadarin. Radioisotopes wani lokaci suna da kuskuren rabon neutrons zuwa wasu tubalan gini a cikin tsakiya, yana mai da su rashin kwanciyar hankali da rubewa. Wannan ruɓe yana haifar da kashi ya canza zuwa wani - tare da sakin radiation. Magungunan halitta suna amfani da radiation gamma don wannan dalili - wato, ta amfani da igiyoyin lantarki.
Nazarin isotopic na koda - renoscintigraphy da scintigraphy
Renoscintigraphy ya ƙunshi gudanar da allurai masu dacewa na isotopes na rediyoaktif waɗanda aka tattara a ciki kodan, godiya ga abin da aka yi la'akari da samar da jini zuwa tacewar glomerular, ɓoyewar tubular, da fitar da fitsari. Wani lokaci, binciken yana goyan bayan ilimin harhada magunguna ta hanyar haɗin gwiwar gudanarwa na captopril. Bayan an gama gwajin, ana samun bugu mai launi, yana nunawa kodan da ƙayyadaddun halayen masu nuni. Kasa renoscintigraphy kuna buƙatar shirya daidai. Babban abu shi ne cewa dole ne ku kasance a kan komai a ciki. A lokacin jarrabawar ya zama dole don ci gaba da tsayawa. Bugu da kari, likita na iya yin odar ƙarin gwaje-gwaje da nufin misali ƙayyadaddun ƙwayar creatinine na jini. Idan kodan ku na kasawa scintigraphy za a iya yi kawai tare da isotope tracers. Lokacin renografii mai haƙuri yana kwance a cikin ciki, ba lallai ba ne ya cire tufafinsa, duk da haka, ya kamata a cire abubuwa na ƙarfe a wannan lokacin, kasancewar wanda ya tsoma baki tare da hoton scintigraphic. Ana gudanar da isotopes na rediyoaktif ta hanyar jijiya, galibi a cikin jijiya a cikin fossa na gwiwar hannu, a daidai lokacin da ya dace kafin a yi ma'aunin scintigraphic. Dangane da wane isotope ake amfani da shi, gwajin da kansa yana farawa daga awa daya zuwa hudu daga baya. Ma'auni yawanci baya wuce mintuna 10, kuma rikodin sakamako kusan mintuna 30. Idan an yi gwajin harhada magunguna tare da furosemide, ana gudanar da shi ta cikin jini kuma ana lura da shi fitar fitsari daga koda na mintuna da yawa. Koda scintigraphy yawanci yana ɗaukar mintuna goma sha biyu. Kafin jarrabawar, likita ya kamata a sanar da shi game da halin da ake ciki wanda ba zai yiwu ba don tattara fitsari don bincike, game da magungunan da aka dauka a halin yanzu, diathesis na jini, ciki. A lokacin jarrabawa, wajibi ne a ci gaba da lura da yanayin marasa lafiya da kuma amsawa a yayin da ciwo ko rashin ƙarfi na numfashi. Bayan gwajin, kada ku manta da fitar da ragowar isotope daga jiki. Sa'an nan kuma ku isa ga nau'o'in ruwa daban-daban - ruwa, shayi, ruwan 'ya'yan itace. Nazarin isotope na Renal za a iya yi sau da yawa, ba tare da la'akari da shekarun majiyyaci ba. Babu haɗarin rikitarwa.