Avvalo aytish kerakki, PET KT \u2014 bu rentgen qurilmasi orqali ichki a\u2019zolar skanerlanadigan va kompyuterga tasviri uzatiladigan tekshiruv uslubidir.<\/p>\n
Tekshiruvning o\u2018xshash uslublariga qiyoslaganda, PET KT aniqligi 90% ni tashkil qiladi. Ammo yodda tutish kerakki, bunday diagnostika har doim ham zarur bo\u2018lavermaydi. PET KT quyidagilarda ko\u2018proq ma\u2019lumot beradi:<\/p>\n
\u2014 zararsiz va zararli o\u2018simtalar o\u2018rtasidagi differensial tashxisda;
\n\u2014 avvaldan mavjud metastazalarda birlamchi o\u2018choqni izlashda;
\n\u2014 juda kichik o\u2018simtalarda;
\n\u2014 amalga oshirilgan davolashning samarasini baholashda.<\/p>\n
Shuningdek, PET KT o\u2018tkazish uchun asosiy qarshi ko\u2018rsatmalar quyidagilardir:<\/p>\n
\u2014 giperglikemiya;
\n\u2014 o\u2018tkir patologik va somatik holatlar;
\n\u2014 organizmda o\u2018tkir yallig\u2018lanish jarayonlarining mavjudligi;
\n\u2014 amalga oshirilgan davolashdan keyingi holat (jarrohlik, kimyoviy terapiya).<\/p>\n
PET KTni tongda, och qoringa yoki ovqatlangandan keyin kamida 6 soatdan so\u2018ng o\u2018tkazish tavsiya etiladi. Bir sutka davomida quyidagi tavsiyalarga amal qilish lozim:<\/p>\n
\u2014 jismoniy yuklamalarni kamaytirish;
\n\u2014 og\u2018ir va qiyin hazm bo\u2018ladigan taomlarni istisno qilish;
\n\u2014 gazlangan va alkogolli ichimliklardan voz kechish.<\/p>\n
Odatda PET KT tekshiruvi bir necha bosqichdan iborat bo\u2018ladi:<\/p>\n
1. MRTda bo\u2018lgani kabi, barcha metall buyumlar yechiladi.
\n2. Keyin bemorga vena ichiga maxsus radiofarmpreparat yuboriladi, u 1 soatda butun organlarga tarqaladi.
\n3. So\u2018ngra kompyuter tomografiyasi (KT), shundan keyingina pozitron-emission tomografiya (PET) amalga oshiriladi.<\/p>\n
Barcha kerakli tekshiruv o\u2018tkazilib, tashxis qo\u2018yilgach va kasallikning qaysi bosqichda ekani aniqlangandan keyin bemor davolash bosqichiga o\u2018tadi. Shifoxonaga yotish uchun nima kerakligi haqida keyingi postda so\u2018zlab beraman.<\/p>","protected":false},"excerpt":{"rendered":"
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