Kodi mwapemphedwa kuti muyesedwe ndi PET scan? Tiyeni tikambirane mwatsatanetsatane za izi!

Moni! Dokotala akakuuzani za `(PET Scan)`, mwina munamva chidwi pang'ono, mwina mantha pang'ono, eti? Ndi zachilendo kwambiri. Chifukwa sizodabwitsa kumva choncho mukaphunzira za chinthu chatsopano. Lero tikambirana za `(PET Scan)` iyi, zomwe imachita, momwe mungakonzekerere, ndi zonse zomwe muyenera kudziwa m'njira yosavuta, monga kulankhula ndi mnzanu. Kenako mudzatha kumvetsetsa bwino izi.

Kodi PET scan ndi chiyani?

Mwachidule, "PET Scan" ndi chidule cha Positron Emission Tomography scan . Iyi ndi mayeso apadera omwe amagwiritsidwa ntchito kuona momwe ziwalo ndi minofu mkati mwa matupi athu ikugwirira ntchito. Taganizirani izi ngati kujambula "chithunzi chogwira ntchito" cha zinthu zomwe zili mkati mwa matupi athu.

Pa mayeso awa, timagwiritsa ntchito mankhwala owopsa komanso ochepa kwambiri a radioactive . Timatcha izi `(Radiotracer)`. Izi zikalowetsedwa m'thupi, zithunzi zimatengedwa pogwiritsa ntchito kamera yapadera, yomwe ndi `(PET Scanner)`. Katswiri wa `(Radiotracer)` uyu ndi wakuti ngati pali maselo m'thupi mwathu omwe ali ndi matenda enaake, maselo amenewo amayamwa `(Radiotracer)` uyu kwambiri. Monga momwe munthu wanjala amadya kwambiri akaona chakudya. Chifukwa chake, scanner imatha kupeza madera omwe `(Radiotracer)` uyu wayamwa kwambiri. Ndicho chimene chimathandiza madokotala athu kuzindikira ngati pali vuto lililonse la thanzi.

Madokotala nthawi zambiri amagwiritsa ntchito ``(PET Scan)`` iyi kuti adziwe khansa ndikuwona momwe mankhwala a khansa alili othandiza. Sikuti zokhazo, zimathandizanso kwambiri kuzindikira matenda ena a mtima ndi mavuto okhudzana ndi ubongo.

Kodi kusiyana pakati pa PET scan, CT scan, ndi MRI ndi kotani?

Mwina munamvapo za `(CT scan)` kapena `(MRI)` scan. Tsopano tiyeni tiwone momwe izi zimasiyanirana ndi `(PET Scan).`

• (CT Scan): Izi zimagwiritsa ntchito X-ray.
• (MRI Scan): Izi zimagwiritsa ntchito maginito ndi mafunde a wailesi.

Ma CT scan ndi ma MRI onse amatipatsa zithunzi zosasintha za ziwalo ndi kapangidwe ka thupi lathu. Izi zikutanthauza kuti, timangoona momwe zimaonekera panthawiyo.

Komabe, PET scan ndi yosiyana pang'ono. Chifukwa imagwiritsa ntchito radiotracer yomwe tidakambirana kale, PET scan imatiwonetsa momwe ziwalo zathu zikugwirira ntchito nthawi yeniyeni . Izi zikutanthauza kuti, zili ngati kuziwona zikukhala. Chinthu china chofunikira ndichakuti PET scan imatha kuzindikira kusintha kwa ziwalo ndi minofu yathu pamlingo wa selo mwachangu kwambiri kuposa ma CT ndi MRI scan ena.

Nthawi zina dokotala wanu angakulangizeni kuti mugwiritse ntchito ``PET Scan'' ndi ``CT Scan'' nthawi imodzi. Izi zimatchedwa ``PET-CT scan''. Zikaphatikizidwa ziwirizi, timapeza zithunzi zamitundu itatu (3D). Izi zimatithandiza kupeza matenda olondola kwambiri.

Zipatala zina tsopano zikugwiritsa ntchito ukadaulo watsopano wotchedwa ``(PET/MRI)`` scan. Izi zitha kutenga zithunzi zomveka bwino komanso zapamwamba. Zimagwiritsidwa ntchito makamaka kuzindikira ndikuwunika khansa ya minofu yofewa monga ya ubongo, mutu ndi khosi, chiwindi, ndi chiuno.

Kodi PET scan imayang'ana chiyani kwenikweni?

Dokotala wanu angafune kuti muyesedwe ndi PET scan kuti muwone ngati pali zizindikiro izi m'thupi lanu:

• Khansa: Zitsanzo zikuphatikizapo khansa ya m'mawere, khansa ya m'mapapo, ndi khansa ya chithokomiro.
• Matenda a mtima: Matenda a mitsempha ya mtima, matenda a mtima, kapena matenda ena a mtima.
• Matenda a ubongo: Matenda monga zotupa mu ubongo, khunyu, matenda a dementia, ndi matenda a Alzheimer.

Kodi ndi liti pamene ndikufunika PET scan?

Kawirikawiri, PET scan imatha kuyeza ntchito zofunika m'thupi lathu, monga kuyenda kwa magazi, kugwiritsa ntchito mpweya, komanso kagayidwe ka shuga m'magazi (shuga) . Ingathandizenso kuzindikira ziwalo ndi minofu zomwe sizikugwira ntchito bwino.

Ngati muli ndi khansa:

Ngati dokotala wanu akuganiza kuti muli ndi khansa, mwina angakulangizeni kuti muyesedwe ndi PET scan, chifukwa izi zingathandize kuzindikira ndi kuzindikira khansa.

Ngati mwapezeka kale ndi khansa, dokotala wanu angakupatseni mankhwala opitilira kamodzi oyezera PET scan panthawi ya chithandizo chanu. Pali zifukwa zingapo zomwe zimapangitsa izi:

• Onani ngati khansa yafalikira ku ziwalo zina za thupi (yomwe yafalikira m'thupi) .
• Unikani momwe chithandizo chomwe chilipo pano chikugwirira ntchito .
• Yang'anani ngati khansa "yabwereranso" mutalandira chithandizo.
• Unikani nthawi yomwe khansa idzachitike .

Ngati muli ndi matenda a mtima:

Ngati muli ndi vuto la mtima, dokotala wanu angakulangizeni kuti mupite ku PET scan kuti mupeze zinthu monga:

• Yang'anani ngati pali mbali zina za mtima wanu zomwe zakhudzidwa ndi matenda a mtima.
• Dziwani mbali zomwe minofu ya mtima ingapindule ndi angioplasty kapena opaleshoni ya mitsempha ya mtima .

Ngati muli ndi zizindikiro za matenda a mitsempha:

Ngati muli ndi zizindikiro za mitsempha, dokotala wanu angakulangizeni kuti muyesedwe ndi PET scan kuti muwone ngati pali matenda mu ubongo, monga zotupa, khunyu, ndi matenda ena a mitsempha.

Kodi PET scan imagwira ntchito bwanji?

Kujambula kwa PET ndi mtundu wa mayeso otchedwa kujambula mankhwala a nyukiliya . Mankhwala a nyukiliya amaphatikizapo kupereka zinthu zochepa komanso zotetezeka za radioactive, monga ma radiotracer omwe takambirana kale, kudzera mu jakisoni wa IV.

Chomwe chimapangitsa kuti ma PET scan akhale osiyana ndi njira zina zojambulira zithunzi ndichakuti amayang'ana kwambiri njira zomwe zimachitika m'thupi lathu komanso momwe maselo amagwirira ntchito . Chifukwa chake, amatha kuzindikira matenda pachiyambi kwambiri.

Tangoganizirani, ngati muli ndi maselo odwala m'thupi lanu, maselo amenewo amayamwa kwambiri `(Radiotracer)` kuposa maselo athanzi. Timatcha madera awa omwe amayamwa kwambiri `(Hot Spots)` . `(PET Scanner)` imazindikira ma radioactivity awa ndikupanga zithunzi za minofu yomwe yakhudzidwa. Monga tanenera kale, mu scan ya `(PET/CT)`, zithunzi za X-ray zomwe zatengedwa kuchokera ku `(CT scan)` ndi zithunzi zomwe zatengedwa kuchokera ku `(PET scan)` zimaphatikizidwa kuti zipereke zotsatira zomaliza.

Kodi ndiyenera kukonzekera bwanji PET scan?

Kujambula PET ndi njira yochitira opaleshoni yakunja kwa thupi . Izi zikutanthauza kuti mutha kupita kunyumba tsiku lomwelo la kujambulidwa. Dokotala wanu adzakupatsani malangizo atsatanetsatane amomwe mungakonzekerere kujambulidwa. Komabe, muyenera kudziwa izi:

• Ndikofunikira kwambiri kupatsa dokotala wanu mndandanda wolondola wa mankhwala onse, mavitamini, zowonjezera, ndi ziwengo zomwe mukumwa .
• Ngati mukuganiza kuti muli ndi pakati, kapena ngati ndinu mayi woyamwitsa , onetsetsani kuti mwadziwitsa dokotala wanu.
• Musadye chilichonse kwa maola asanu ndi limodzi musanayesedwe . Komabe, ngati muli ndi matenda a shuga , dokotala wanu angasinthe malangizo awa. Choncho lankhulani ndi dokotala wanu za vutoli.
• Mungathe kumwa madzi okha .
• Ngati mukuyesedwa mtima, pewani kumwa chilichonse chokhala ndi caffeine (monga tiyi kapena khofi) kwa maola 24 musanayesedwe .
• Valani zovala zabwino . Siyani zodzikongoletsera zachitsulo, magalasi, mano opangidwa ndi mano, ndi mapini a tsitsi kunyumba.
• Ngati simukumva bwino kapena mukuda nkhawa mukakhala pamalo otsekeredwa , uzani dokotala wanu. Angakupatseni mankhwala ochepetsa ululu kuti akuthandizeni kupumula panthawi yoyezetsa.

Kodi mungayembekezere chiyani panthawi ya PET scan?

Mukachita PET scan, zinthu zotsatirazi zimachitika nthawi zambiri:

• Choyamba, mudzapatsidwa jakisoni wa radioactive tracer kudzera mu IV. Mlingo wotetezeka umagwiritsidwa ntchito. Radiotracer yomwe imagwiritsidwa ntchito kwambiri ndi Fluorodeoxyglucose (FDG) .
• Kenako muyenera kukhala pampando kwa pafupifupi ola limodzi . Panthawiyi, `(Radiotracer)` imayenda m'magazi mwanu ndipo imalowa m'ziwalo zanu ndi minofu yanu. Ndikofunikira kwambiri kukhala chete osasuntha panthawiyi. Chifukwa ngati musuntha kwambiri, `(Radiotracer)` ikhoza kupita ku ziwalo za thupi lanu zomwe sizikufufuzidwa. Simudzamva `(Radiotracer)` ikupita m'thupi mwanu.
• Ngati mukujambula PET/CT scan, mungapatsidwe jakisoni wa utoto wosiyana . Izi zimapangitsa kuti zithunzi za CT scan zikhale zomveka bwino.
• Kenako mudzagonekedwa patebulo loyesera, kenako mudzalowetsedwa mu PET/CT Scanner. Scanner iyi ili ngati donut, yokhala ndi dzenje pakati. Dzenje ili ndi mainchesi pafupifupi 30 m'lifupi.
• Muyenera kukhala chete panthawi yojambula (yomwe imatenga pafupifupi mphindi 30 ). Kusuntha kungayambitse kuti zithunzi zisawoneke bwino.
• Mungamve phokoso la kulira kapena kugwedezeka pamene scanner ikutenga zithunzi. Izi sizachilendo.
• Musanachoke, katswiri wa ukadaulo adzayang'ananso ma scan ndikutsimikiza kuti ali bwino.

Kodi PET scan imatenga nthawi yayitali bwanji?

Njira yonse yojambulira PET ingatenge pafupifupi maola awiri .

• Zimatenga pafupifupi mphindi 60 kuti thupi lanu lizimwa ``(Radiotracer)``. Panthawiyi, muyenera kukhala chete osasuntha.
• Kujambula ``(PET Scan)`` yeniyeni kumatenga pafupifupi mphindi 30 .
• Kenako, muyenera kudikira kwakanthawi pamene katswiri akuyang'ana zithunzi ndikuonetsetsa kuti zili bwino.

Kodi pali zoopsa kapena zotsatirapo zake pa izi?

Kawirikawiri, PET scan ndi mayeso otetezeka kwambiri , ndipo mavuto ndi osowa. Mphamvu ya radioactive mu radiotracer ndi yochepa kwambiri. Siimakhala m'thupi lanu kwa nthawi yayitali. Muyenera kumwa madzi ambiri mukamaliza PET scan. Izi zithandiza kuchotsa radioactive tracer m'thupi lanu mwachangu.

Kujambula PET kungabweretse chiopsezo pazochitika zapadera izi:

• Ngati muli ndi pakati kapena mukuyamwitsa, simuyenera kuchitidwa PET scan . Izi zili choncho chifukwa kuwalako kungakhale koopsa kwa mwana m'mimba ndipo kumatha kupita kwa mwana kudzera mu mkaka wa m'mawere.
• Anthu ena amakhala ndi vuto la ziwengo chifukwa cha radiotracer mu PET scan kapena utoto wosiyana mu CT scan.Zingachitike. Koma mitundu iyi ya machitidwe ndi yosowa kwambiri ndipo nthawi zambiri imakhala yofatsa. Ngati zitachitika, gulu lachipatala likhoza kuzichiza mwachangu ndi mankhwala.
• Anthu omwe ali ndi matenda a shuga sangathe kuyamwa shuga bwino mu radiotracer. Izi zingakhudze zotsatira za scan. Dokotala wanu adzakupatsani malangizo a momwe mungasinthire zakudya zanu ndi mankhwala musanayesedwe.

Kodi ndidzapeza liti zotsatira za PET scan?

Katswiri wa radiology, yemwe waphunzitsidwa bwino kuwerenga ma PET scan, adzawunikanso ma scan anu, kulemba lipoti, ndikutumiza kwa dokotala wanu. Izi nthawi zambiri zimatenga pafupifupi maola 24 .

Kujambula PET ndi njira yothandiza kwambiri komanso yotetezeka yomwe madokotala amagwiritsa ntchito poyesa khansa, matenda a mtima, ndi matenda a ubongo.

Kotero, potsiriza, zinthu zoti muzikumbukire ...

Ngati mwapemphedwa kuti muyesedwe ndi PET scan, musadandaule nazo. Nthawi zambiri ndi mayeso otetezeka ndipo angathandize kwambiri pozindikira matenda.

Ngati muli ndi mafunso kapena nkhawa zokhudzana ndi mayesowa, musazengereze kufunsa dokotala kapena namwino wanu . Iwo alipo kuti akuthandizeni ndikukupatsani chidziwitso chomwe mukufuna. Adzayankha mafunso anu onse. Chifukwa chake, pumulani ndikutsatira malangizo a dokotala wanu.

Kujambula kwa PET, khansa, matenda a mtima, matenda a ubongo, ma radiology, mayeso a scan, kuzindikira matenda