PET inomirira positron emission tomography , uye inonzi inonzi "mishonga ye nyukireya" kufungidzira. Kuongorora kwesekliya yekuedzwa kwezvinhu zvose kwakafanana kushandiswa kwechidimbu chezvinhu zvakasvibiswa nehutachiona kuitira kuti zvifananidze muviri kana zvimwe zvekushanda kwayo, zvakadai sekubuda ropa, metabolism, kushandiswa kweokisijeni kana glucose.
X-rays, CT magwaro uye MR scans anoshandiswa kufanidza muviri wako kuti aratidze zvivako zvakasiyana mumamiriro avo ezvinhu, kusanganisira kuziva zvirwere zvakabva paukuru hwavo, maitiro uye nzvimbo.
PET inoyerera inopesana zvichienderana nemhando inoshandiswa, asi imwe chete inoshandisa shuga yakasvibiswa kuti ione zvirwere zvinokonzerwa nekusvika kwehuga nekenza masero.
Chii Chinonzi PET Scans Offer?
CT inoongorora uye MR scans inogona kuwana mifananidzo yakanakisisa yezvikamu zvakasiyana zvemuviri, uye inotora nodes yakawedzerwa kana maronda akawanda . Zvisinei, pane dzimwe nguva zvakaoma kutaurira kana bundu kana uwandu mumuviri chaizvoizvo une tumarara masero mairi chete nekuyera ukuru hwahwo uye chimiro. Zviduku zviduku kana node dzinogona kuva nekenza masero, asi zvikuru zvingangova chinhu chisina maturo. PET kuongorora kunogona kubatsira kuona masero anouraya anowanikwa mukati mezvigadzirwa-zvinoonekwa. Vanokwanisawo kubatsira kubvisa kenza mune dzimwe nzvimbo dzisina kumbofungidzirwa kuti dzinobatanidzwa nekupararira kwechirwere. Zvose izvi kuwana mano ane rutivi rworudyi-ndiko kuti, kukwanisa kwekuwana zvakakosha zvakawanikwa. Zvisinei, kuziva maitiro uye kukwana kwePET kunobatsira kutungamirira vanachiremba vanodudzira zvidzidzo izvi.
Kushandisa PET Scans yeLymphoma
PET kuongorora kunoshandisa vakawanda mu lymphoma:
- Inogona kushandiswa pakutsvaga, kana kukaronga chirwere mumuviri wako, pamwe chete nedzimwe mimwe miedzo yakafanana neC CT scans.
- Nyaya yePET scan inogona kubatsira kuti usarudze rudzi rwekurapa kwakakunakira iwe, zvakadai sedhemotherapy kana radiation.
- Inogona kuratidza kana bundu pa CT scan rine kenza kana kwete.
- Inogona kubatsira pakuongorora kuti iwe uri kupindura sei kurapwa , kana waita mushure mokunge maitiro mashoma emakemikirini.
- Mushure mokunge kurapwa kwapfuura, PET inoongorora inokwanisa kuona kana nzvimbo inofanirwa ine kenza yekenza yakashanda kana kungosuruvara.
PET Scans yakaitwa sei?
Iko inowanzo nguva yemaawa akawanda apo varwere havagoni kudya chero chinhu chisati chaitika nguva yekuongorora. Zvinyorwa zvehutano hunoenderana nemhando yePET scan inoitwa. Kana iyo radiotracer inopiwa intravenously, shoma shoma remidziyo inoshandiswa musati yatanga kuongorora. Izvo zvose zvinotangira kubva pakutanga kusvikira pakupedzisira zvingatora maawa mashomanana. Iwe unogona kuteerera mimhanzi pane CD player kuti ikubatsire kuporesa. Kana shanje yapfuura, unogona kubva munguva pfupi.
Chii chinonzi FDG-PET?
FDG iFluoro-deoxy glucose, chimiro chakasvibiswa chemasikirwe emagetsi anoshandiswa PET scans. Nhengo dzomukati dzinoshandisa glucose nekukurumidza uye nenzira yakasiyana iyo yakagadzirwa nemaitiro. FDG inounganidza mukati memarara masero. Ndiyo nzira iyo PET scan inogona kuudza musiyano pakati pezvakanaka uye tumarara masero.
Ko PET Scans Inokosha Here?
Kune mamwe marudzi e-lymphoma, uye kune zvimwe zviitiko zvemakiriniki, kuongorora kwePET kuri kuonekwa zvakanyanya sekukosha.
Mhando yakakwana yekufungidzira kuongorora mu lymphomas ndiyo CT scan. Mazuva ano CT scanji dzine chisarudzo chakanakisisa uye vanogona kutora lymph-nodes duku zvikuru. PET zviyeuchidzo zvinoshandiswa kunyanya sechimwe chiedzo nekuda kwezvimwe zvinobatsira zvemuitiro uyu wekufungidzira. Havasi varwere vose vanofanira kuve nePET vanoongorora, asi vanogona kubatsira mune dzimwe mamiriro ezvinhu, zvakadai sekuti CT inotora sei isina mhinduro dzemibvunzo.
PET Scan Frequency Mukutevera
Hapana mitezo yakakwana yehuwandu hwePET hunotsvaga, kunyange zvazvo nyanzvi dziri kuedza kuuya kune kubvumirana kwezvishoma zviitiko zvekliniki. PET inoongorora haifaniri kuitwa kakawanda sekuedza kutevera.
Zvizhinji zvezvipatara zvinoshandisa CT zvinyorwa zvekuchengetedza nguva dzose, uye kushandisa PET kuongorora kana vachida rubatsiro rwakawedzerwa. Iwe unofanirwa kutaura nachiremba wako maererano nehutano hwepatara.
Migumisiro Yechiratidzo yePET Scans
Nhamba ye radioactivity mujecha iri shoma, asi PET inoongorora inowanzobatanidzwa neC CT scans iyo inounza dhigirii yepamusoro. Kunyange zvazvo kune njodzi dzinobva kuPET dzinoongorora uye kubva pakusvibiswa nemirasidzo, njodzi uye zvikwereti zvinofanira kuyerwa zvakanyatsonaka mumamiriro ose. Kana iwe uri nePET / CT scan, zvingangove kuti zvikomborero zvekudzidza kwakadaro zvakanyanya kukura mungozi mukuenzanisa kwechiremba kurapa, asi iwe unofanirwa kuve wakanyatsojeka pamatambudziko nekubatsirwa sezvavanoshandisa kwauri, uye bvunza chero mubvunzo waungave nawo.