Kupopera kwa PET

Kusanthula kwamapapo positron emission tomography (PET) ndiyeso yojambula. Amagwiritsa ntchito mankhwala a radioactive (otchedwa tracer) kuyang'ana matenda m'mapapu monga khansa yam'mapapo.

Mosiyana ndi maginito opanga maginito (MRI) komanso ma scan computed tomography (CT), omwe amafotokoza momwe mapapo amapangidwira, kuwunika kwa PET kumawonetsa momwe mapapo ndi ziwalo zawo zimagwirira ntchito.

Kujambula kwa PET kumafunikira pang'ono tracer. Tracer imaperekedwa kudzera mumitsempha (IV), nthawi zambiri mkati mwa chigongono. Imadutsa m'magazi anu ndikusonkhanitsa m'ziwalo ndi minyewa. Tracer imathandizira dokotala (radiologist) kuwona madera kapena matenda ena momveka bwino.

Muyenera kudikirira pafupi ndi momwe tracer imakhudzidwira ndi thupi lanu. Izi zimatenga pafupifupi ola limodzi.

Kenako, mudzagona pa tebulo laling'ono, lomwe limalowa mu sikani yayikulu yofanana ndi ngalande. Chojambulira cha PET chimazindikira zikwangwani kuchokera pa chosaka. Kompyutala imasintha zotsatira kukhala zithunzi za 3-D. Zithunzizo zimawonetsedwa pa polojekiti kuti dokotala wanu awerenge.

Muyenera kunama mukayesedwa. Kuyenda kwambiri kumatha kusokoneza zithunzi ndikupanga zolakwika.

Kuyesaku kumatenga pafupifupi mphindi 90.

Kufufuza kwa PET kumachitika limodzi ndi CT scan. Izi ndichifukwa choti chidziwitso chophatikizidwa kuchokera pa scan iliyonse chimapereka chidziwitso chokwanira chavutoli. Kuphatikiza uku kumatchedwa PET / CT.

Mutha kupemphedwa kuti musadye chilichonse kwa maola 4 kapena 6 musanajambulitse. Mutha kumwa madzi.

Uzani wothandizira zaumoyo wanu ngati:

• Mukuopa malo olimba (khalani ndi claustrophobia). Mutha kupatsidwa mankhwala oti akuthandizeni kupumula komanso kuti musamakhale ndi nkhawa zambiri.
• Muli ndi pakati kapena mukuganiza kuti mutha kukhala ndi pakati.
• Muli ndi chifuwa chilichonse chojambulidwa ndi utoto (chosiyanitsa).
• Mumatenga insulin ya matenda ashuga. Muyenera kukonzekera mwapadera.

Uzani wothandizira wanu za mankhwala omwe mukumwa. Izi zikuphatikiza zomwe zidagulidwa popanda mankhwala. Mankhwala ena amatha kusokoneza zotsatira za mayeso.

Mungamve kuluma kwakuthwa pamene singano yomwe ili ndi chonyamulira iikidwa mumtambo wanu.

Kujambula kwa PET sikumapweteka. Gome likhoza kukhala lolimba kapena lozizira, koma mutha kupempha bulangeti kapena pilo.

Intakomu m'chipindamo imakupatsani mwayi wolankhula ndi munthu nthawi iliyonse.

Palibe nthawi yochira, pokhapokha mutapatsidwa mankhwala oti musangalale.

Mayesowa atha kuchitika:

• Thandizani kuyang'ana khansa ya m'mapapo, pomwe mayeso ena azithunzi sangapereke chithunzi chomveka
• Onani ngati khansa yam'mapapo yafalikira kumadera ena am'mapapu kapena thupi, posankha chithandizo chamankhwala chabwino
• Thandizani kudziwa ngati kukula m'mapapu (komwe kumawoneka pa CT scan) kuli ndi khansa kapena ayi
• Dziwani momwe chithandizo cha khansa chikugwirira ntchito

Zotsatira zabwinobwino zimatanthauza kuti sikaniyo sinawonetse vuto lililonse pakukula, mawonekedwe, kapena momwe mapapu amagwirira ntchito.

Zotsatira zachilendo zitha kukhala chifukwa cha:

• Khansa ya m'mapapo kapena khansa ya gawo lina la thupi lomwe lafalikira m'mapapu
• Matenda
• Kutupa kwa mapapo chifukwa cha zifukwa zina

Shuga wamagazi kapena mulingo wa insulini zimatha kukhudza zotsatira za mayeso kwa anthu omwe ali ndi matenda ashuga.

Kuchuluka kwa radiation yomwe imagwiritsidwa ntchito pakuwunika PET ndikotsika. Imafanana ndi ma radiation ofanana ndi ma CT scan ambiri. Komanso, cheza sichikhala motalika kwambiri mthupi lanu.

Amayi omwe ali ndi pakati kapena akuyamwitsa ayenera kuuza owapatsa chithandizo asanayesedwe. Makanda ndi makanda omwe akukula m'mimba amasamala kwambiri zotsatira za radiation chifukwa ziwalo zawo zikukulabe.

N'zotheka, ngakhale kuti nkokayikitsa kwambiri, kukhala ndi vuto linalake ku zinthu zowononga mphamvuzo. Anthu ena amamva kuwawa, kufiira, kapena kutupa pamalo obayira. Izi posachedwa zichoka.

Chifuwa cha PET pachifuwa; Lung positron umuna tomography; PET - chifuwa; PET - mapapu; PET - kulingalira kwa chotupa; PET / CT - mapapo; Mgulu wam'mapapo - PET

Padley SPG, Lazoura O. Mitsempha ya m'mapapo mwanga. Mu: Adam A, Dixon AK, Gillard JH, Schaefer-Prokop CM, olemba. Grainger & Allison's Diagnostic Radiology: Buku Lophunzirira Kujambula Kwazachipatala. Lachisanu ndi chimodzi. Philadelphia, PA: Elsevier Churchill Livingstone; 2015: mutu 15.

Vansteenkiste JF, Deroose C, Dooms C.Positron emission tomography.Mu: Broaddus VC, Mason RJ, Ernst JD, et al, olemba. Murray ndi Nadel's Bookbook of Respiratory Medicine. Lachisanu ndi chimodzi. Philadelphia, PA: Elsevier Saunders; 2016: mutu 21.