CaafimaadkaDaawo

Scintigraphy Hunguriga

Under habka scintigraphy fahmaan cudurka functional, taas oo ka kooban habka maamulka in ay jirka ka mid ah walxaha la hantida shucaaca. Natiijadu waxay tahay image ah, by go'aaminta heerka shucaaca timaada.

unugyada thyroid iskaanka waxaa loogu talagalay si loo ogaado waxqabadka functional of unugyada ay tiro ka mid ah walxaha shucaaca guryaha qabato.

Inta lagu jiro ay howlgalka ay u nuuga iodine, waxyaabaha kale ee lagama maarmaanka u ah wax soo saarka ee hormoonnada. xawaaraha habka tani ma aha joogto ah. Waqtiyo kala duwan waxaa laga yaabaa in ay taasi kor u, ama hoos. Sidaa darteed, qiimaha isticmaalka walxaha waa qiyaas ah oo gobolka functional ah qanjirka thyroid.

Qiimaynta gobolka functional waxaa la qabtaa by hordhaca galay shaqeeyo walxaha gaar ah hawlaha shucaaca, kuwaas oo dheeraad ah dhammaan u wada qaybiyeen unugyada jidhka. Hunguriga nuugo tiro ku filan badan oo xubno ka ah sida, siinta tilmaamahan galmada oo kaliya iyo qanjidhada dhareerka.

Si aad u fahamto waxa scintigraphy thyroid ka, waxaa lagama maarmaan ah in jirka this soo bandhigo sida filter a for walxaha. Waxay noqotay dhex, iyo in sidan ku ururto dhiigga. Waxaa jira xiriirka noocan oo kale ah, oo wanaagsan filter awoodda oo dhan walxaha, oo ay ku jiraan radioisotopes, si fiican la hadhay waxa ku jira. Iyada oo uu caajisnimo arkay arrin dambe (cunsur oo dhan ku dhicin waxa aan la sifeeyo, iyo si toos ah u tagaan dhiiga).

Scintigraphy qanjirka thyroid waa hababka functional ogaanshaha si loo ogaado heerka uu u damaysay ay unugyada la isotopes shucaaca. Tiradaas wuxuu tilmaan u ah waxqabadka functional ee jirka.

Iskaanka ka caawisaa in ay si dadban loo ogaado sifooyinka of qaab-dhismeedka. The contours ee qanjirka thyroid waxaa lagu go'aamiyaa ay size, ratio oo ka mid ah dhismayaasha ugu dhaw kullan qoorta. Sidoo kale, sida laga soo xigtay heerka uu nuugista of walxaha shucaaca waxaa lagu go'aamiyaa gobolka ee waxbarashada qof focal. Laakiin baadhitaan sida scintigraphy qanjirka thyroid ka, ma la oran karo waa mid sax ah, waa tilmaan. Tan waxa u sabab xaqiiqada ah in ku saleysan scintigraphy waa in la go'aamiyo gobolka functional of qanjirka.

Daraasadaan sida scintigraphy kelyaha u baahan yahay codsiga ah radioisotopes soo socda: iodine-123, pertechnetate technetium-99m. Waxay intravenously maamula, marmar dhif ah, iyada oo afka. Ka dib markii ay sal-galay bukaanka guuro camera gamma ah, oo aqbala shucaaca ka soo unugyada qanjirka thyroid ka. Waxaa sidoo kale loo yaqaan scanner caafimaad. scintigraphy Hunguriga dhamaado siin natiijada kuwaas oo diiwaan on warqad midab.

In image ka muuqataa in qaybta hoose ee madaxa la qoorta iyo laabta sare.

Mugga Background muujinaysaa damaysay ku filan sare oo dhar qalabka radioisotope. Iyada oo natiijada la joogo waxaa lagu soo gabagabeeyey hawl sare functional. In joogitaanka jeeda iftiin hadlo yaraynta shaqo ee qanjirka ama iyada site. In dhaqanka caafimaad si loogu yeero xarumaha of cufnaanta jira erayo used: kulul iyo qabow. calaamadihii waa wax caadi ah in dhammaan noocyada kala duwan ee cilmi-baarista (ka mid ah ay tiro iyo scintigraphy beerka). In hawlgal caadi ah, jidhka waa in si siman oo leh radioisotope ka buuxo, qaybaha ay si uusan u opacities focal.

Sayidka qanjirka thyroid stsintiografiya waa hab muhiim ah oo lagu ogaanayo kaas oo u ogolaanaya si ay u qiimeeyaan xaaladda functional ee jirka oo la ogaado xaaladaha cudur sida hypothyroidism, tayroodh.

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