Mapapu PET Scan

Zvemukati

• Mapapu PET scan anoitwa sei?
• Kugadzirira sei
• Lung PET scan uye staging

Mapapu PET scan

Positron emission tomography (PET) inyanzvi yehunyanzvi hwekufungidzira kwekurapa. Iyo inoshandisa radioactive tracer yekunongedzera mutsauko mumatukisi padanho remamorekuru. Iyo yakazara-muviri PET scan inogona kuona mutsauko mumabasa emuviri, senge kuyerera kweropa, kushandisa oxygen, uye kutora kweshuga (glucose) mamorekuru. Izvi zvinobvumidza chiremba wako kuti aone mashandiro anoita dzimwe nhengo.

Nezve nyaya dzemapapu, chiremba anogona ipapo kunyatso tarisa padyo nenzvimbo yemapapu achiturikira iyo PET scan mifananidzo.

Mapapu PET scan anowanzo kuve akabatanidzwa nemapapu CT scan kuti aone mamiriro akaita sekenza yemapapu. Iyo komputa inosanganisa ruzivo kubva kune maviri scans kupa matatu-mativi mufananidzo, iyo inoratidza chero nzvimbo dzeinonyanya kukurumidza metabolic chiitiko. Maitiro aya anozivikanwa sekusanganiswa kwemufananidzo. Izvo zviyero zvinobvumidza chiremba wako kusiyanisa pakati pevanhu vane hutachiona (vasina-cancer) uye yakaipa (cancer).

Mapapu PET scan anoitwa sei?

Zvemapapu PET scan, iwe wakabaiwa mukati mekubaya neiyo shoma glucose iyo ine radioactive tracer chinhu ingangosvika awa pasati scan. Kazhinji kazhinji, isotopu yeiyo element fluorine inoshandiswa. Tsono inogona kubaya kwechinguva, asi zvikasadaro maitiro acho haarwadze.

Kamwe muropa, chinhu chinoteverera chinoungana munhengo dzako uye munyama uye chinotanga kupa simba muchimiro cheiyo gamma mwaranzi. Iyo PET scanner inoona aya mwaranzi uye inogadzira yakadzama mifananidzo kubva kwavari. Mifananidzo yacho inogona kubatsira chiremba wako kuongorora chimiro uye mashandiro enhengo chaiyo kana nzvimbo iri kuongororwa.

Munguva yebvunzo, iwe unofanirwa kunge wakarara pasi patafura yakamanikana. Iyi tafura inotsvedza mukati me scanner-yakaita scanner. Iwe unokwanisa kutaura nehunyanzvi apo iyo scan ichiitika, asi zvakakosha kuti urambe wakanyarara apo iyo scan inomhanya. Kufamba kwakawandisa kunogona kukonzera kusanzwisisika mifananidzo.

Iyo scan inotora maminetsi makumi maviri kusvika makumi matatu.

Kugadzirira sei

Chiremba wako anokukumbira kuti usadya kana kunwa chero chinhu kunze kwemvura kwemaawa akati wandei usati waongororwa. Zvakakosha zvikuru kutevera iyi mirairo. PET scan inowanzoenderana nekutarisa misiyano mishoma mune maseru ekugadzirisa shuga. Kudya tudyo kana kunwa chinwiwa cheshuga kunogona kukanganisa mhedzisiro.

Paunosvika, unogona kunzi uchinje nguvo yechipatara, kana kuti ungatenderwe kupfeka mbatya dzako. Iwe unozofanirwa kubvisa chero chinhu chesimbi kubva mumuviri wako, kusanganisira zvishongo.

Udza chiremba wako kana iwe uri kutora mishonga kana zvinowedzera. Mimwe mishonga, senge iyo yekurapa chirwere cheshuga mellitus, inogona kukanganisa mhedzisiro yePET scan.

Kana iwe usina kugadzikana munzvimbo dzakapoteredzwa, chiremba wako anogona kukupa mishonga kuti ikubatsire kuzorora. Mushonga uyu ungangoita kukotsira.

PET scan inoshandisa chidiki che radioactive tracer. Iyo radioactive tracer inozoita isingashande mumuviri wako mukati memaawa mashoma kana mazuva. Ichazopedzisira yabuda kunze kwemuviri wako kuburikidza neweti uye chigaro.

Kunyangwe kuratidzwa kwemwaranzi kubva kuPET scan kuri kushoma, iwe unofanirwa kuzivisa chiremba wako usati waita chero maitiro anoshandisa radiation kana iwe uri nepamuviri kana kuyamwisa.

Lung PET scan uye staging

Mapapu PET scan anoshandiswa zvakare kuita cancer yemapapu. Nyama dzine mwero wepamusoro wemagetsi (kushandiswa kwesimba kwakanyanya), senge mamota ekenza yemapapu, anonwisa zvimwe zvezvinhu zvakawandisa kupfuura zvimwe zvinyama. Idzi nzvimbo dzinomira pane PET scan. Chiremba wako anogona kushandisa iwo matatu-mativi mifananidzo kuti aone iri kukura gomarara mamota.

Mamota egomarara akasimba anopiwa nhanho pakati pegumi na4. Kutepfenyura kunoreva kukura kwakaita gomarara. Semuenzaniso, danho rechina gomarara rave kumberi, rapararira kure, uye zvinowanzo kunetsa kurapa kupfuura danho 0 kana 1 kenza.

Kuverenga matanho kunoshandiswa zvakare kufungidzira maonero. Semuenzaniso, munhu anogamuchira kurapwa paanoonekwa padanho 0 kana 1 kenza yemapapu anokwanisa kurarama kwenguva yakareba kupfuura munhu ane cancer yechikamu chechina.

Chiremba wako anogona kushandisa mifananidzo kubva mupapu PET scan kuti aone yakanyanya nzira yekurapa.