Renal scintigraphy - olee mgbe a na-eji ya?
Renal scintigraphy - olee mgbe a na-eji ya?nyocha akụrụ

Scintigraphy abụghị otu n'ime ụzọ ndị kachasị ewu ewu, ọ bụ ezie na n'aka nke ọzọ a na-aghọta ya dị ka ngwá ọrụ nyocha nke oge a, nke a na-eji na usoro ihe osise. Ọ na-eji radioisotopes ma kewaa ya n'ogo dị ka mpaghara mpaghara ọgwụ nuklia. Ọ bụ n'ihi na ọ na-ewu ewu na-eto eto n'ihi ngwa ọrụ nyocha nke ọma na nke pere mpe nke ejiri n'oge nyocha a. Ekele ha, ọ ga-ekwe omume ịlele ikike nke anụ ahụ na akụkụ ahụ nke ọ bụla iji kpokọta ogige ma ọ bụ ihe ndị dị na kemịkal. Ọ bụ ule a na-eme iji chọpụta ọrịa nke sistemu skeletal, ngụgụ, thyroid, obi, na bile ducts. Ime ime bụ ihe mgbochi maka ule a.

Kedu ihe bụ scintigraphy?

Ọmụmụ isotope gbasara akụrụ A na-akpọkwa nnọchi anya renoscintigraphy or scintigraphy. Ihe atụ nke ule emere na mpaghara a bụ akụrụ scintigraphy, isotope renography, isotopic renoscintigraphy - usoro onyonyo na-enyocha nhazi na ọrụ nke akụrụ. Echiche banyere scintigraphy metụtara nkwenye na ụfọdụ anụ ahụ nwere ikike ịmịnye kemịkalụ, nke na-arụpụta, dịka ọmụmaatụ, n'eziokwu na ayodiin mgbe nchịkwa gasịrị ga-agbakọta ruo n'ókè dị ukwuu na thyroid karịa anụ ahụ ndị ọzọ. Iji mee ka ihe ndị na-ahụ maka kemịkal na-ahụ anya, a na-eji isotopes redioactive, nke n'ime ihe mejupụtara ha nwere ọnụọgụ neutron dị iche iche nwere ụgwọ na-anọpụ iche na nucleus, n'ihi ya, ha anaghị emetụta ọdịdị kemịkalụ nke mmewere. Radioisotopes mgbe ụfọdụ na-enwe oke neutron na-ezighi ezi na ihe ndị ọzọ na-ewu ụlọ n'ime oghere, na-eme ka ha ghara ịdị n'otu ma na-ere ure. Nke a ire ere na-eme ka mmewere gbanwee ghọọ ọzọ - na-esonyere ntọhapụ nke radieshon. Ọgwụ okike na-eji radieshon gamma maka ebumnuche a - ya bụ, iji ebili mmiri electromagnetic.

Ọmụmụ isotopic akụrụ - renoscintigraphy na scintigraphy

Renoscintigraphy gụnyere inye ọgwụ isotopes redioaktivu kwesịrị ekwesị anakọtara akụrụ, ekele maka nke a na-enyocha ọbara na-enye glomerular filtration, tubular secretion, na mmamịrị mmepụta. Mgbe ụfọdụ, a na-akwado ọmụmụ ihe site na nkà mmụta ọgwụ site na ijikọta captopril. Mgbe emechara ule ahụ, a na-enweta mbipụta agba, na-egosi akụrụ na ịkọwapụta omume nke pointers. Ala renoscintigraphy ịkwesịrị ịkwadebe ya. Isi ihe bụ na ị ga-anọrịrị afọ efu. N'oge nyocha ọ dị mkpa idobe ọnọdụ. Na mgbakwunye, dọkịta nwere ike ịtụnye nnwale ndị ọzọ iji mee ihe dịka mkpebi siri ike nke creatinine serum. Ọ bụrụ na akụrụ gị na-ada ada scintigraphy Enwere ike ime ya naanị na tracers isotop. N'oge renografii onye ọrịa ahụ na-edina n'afọ ya, ọ dịghị mkpa ka ọ wepụ uwe ya, Otú ọ dị, a ga-ewepụ ihe ndị dị na ígwè n'oge a, ọnụnọ nke na-egbochi ihe oyiyi scintigraphic. A na-enye isotopes redioaktivu n'ime intravenous, na-abụkarị n'ime akwara dị n'ikiri ụkwụ, n'oge kwesịrị ekwesị tupu emee nha scintigraphic. Dabere na nke isotope eji, ule n'onwe ya na-amalite otu awa anọ ka e mesịrị. Ntụle anaghị agafe nkeji iri, yana ndekọ nsonaazụ ihe dịka nkeji iri atọ. Ọ bụrụ na ejiri furosemide mee ule ọgwụ ọgwụ, a na-enye ya n'ime intravenous ma hụ ya excretion nke mmamịrị site akụrụ ruo ọtụtụ minit. Akụrụ scintigraphy na-ewekarị nkeji iri na abụọ. Tupu nyocha ahụ, a ga-agwa dọkịta ahụ banyere ọnọdụ ebe ọ ga-abụ na ọ gaghị ekwe omume ịnakọta mmamịrị maka nyocha, banyere ọgwụ ndị a na-ewere ugbu a, diathesis na-agba ọbara, ime ime. N'oge nyocha, ọ dị mkpa ka ị na-enyocha ọnọdụ onye ọrịa mgbe niile ma meghachi omume na ihe mgbu ma ọ bụ mkpụmkpụ ume. Mgbe ule ahụ gasịrị, echefula ịpụpụ ihe fọdụrụ nke isotope na ahụ. Mgbe ahụ, ị ​​​​ga-enweta ụdị mmiri mmiri dị iche iche - mmiri, tii, ihe ọṅụṅụ. Ọmụmụ isotope gbasara akụrụ enwere ike ime ọtụtụ oge, n'agbanyeghị afọ onye ọrịa. Enweghị ihe ize ndụ nke nsogbu.

Nkume a-aza