Kodi dokotala wanu wakuuzani kuti muyezedwe ndi PET scan? Kapena mwamvapo dzinali kwinakwake? Mutamva izi, mwina mwachita mantha pang'ono komanso mwachidwi. 'PET' ndi dzina lomwe nyama imapatsidwa, ndipo mwina munadzifunsa kuti ndi mtundu wanji wa scan iyi. Musaope chilichonse. Lero, tikambirana za PET scan iyi, momwe imachitikira, komanso zomwe imagwiritsidwa ntchito m'njira yosavuta, m'chinenero chomwe mungamvetse.
Mwachidule, kodi PET scan ndi chiyani?
Dzina lonse la PET scan ndi Positron Emission Tomography scan . Koma palibe aliyense wa ife amene amagwiritsa ntchito dzina lalitali limenelo, mwachidule limatchedwa PET scan.
Iyi ndi njira yapadera yoyesera yomwe imagwiritsidwa ntchito pofufuza mkati mwa matupi athu. Koma ndi yosiyana pang'ono ndi mitundu ina ya ma scan. Imatipatsa chithunzi cha momwe ziwalo ndi minofu yathu ikugwirira ntchito .
Pa mayeso awa, mankhwala ochepa otetezeka komanso owopsa amalowetsedwa m'thupi lanu kudzera mu mtsempha. Timatcha izi kuti radiotracer . Kenako, PET scan imagwiritsidwa ntchito kuwona momwe mankhwalawa amayendera m'thupi lanu lonse.
Taganizirani izi motere. Maselo odwala m'thupi lathu, makamaka maselo a khansa, ndi "anjala" kwambiri kuposa maselo athanzi. Kagayidwe kawo ka thupi kamakhala kofulumira kwambiri. Chifukwa chake radiotracer iyi yomwe timapereka (nthawi zambiri imalumikizidwa ndi shuga), maselo "anjala" odwalawo amayamwa mwachangu komanso kuposa maselo athanzi. Zili ngati ana aang'ono akudya chokoleti.
Kenako, mukayang'ana ndi scanner, madera omwe radiotracer yasonkhanitsa kwambiri, amaoneka ngati "magetsi ayatsa." Madokotala amatchanso malo awa "hot spots." Mukayang'ana madera owala amenewo, mutha kuzindikira komwe kuli vuto m'thupi.
Kodi kusiyana pakati pa PET scan, CT ndi MRI ndi kotani?
Anthu ambiri amasokonezeka ndi mitundu itatu iyi ya ma scan. Onse atatuwa amajambula zithunzi za mkati mwa thupi. Koma momwe zithunzizo zimajambulidwira komanso zomwe timapeza kuchokera ku zithunzizo n'zosiyana kwambiri. Tiyeni tiyesere kumvetsetsa izi mosavuta.
| Mtundu wa sikani | Momwe imagwirira ntchito | Kodi tikuonetsedwa chiyani? (Mwachidule) |
|---|---|---|
| Kujambula kwa CT (Kujambula kwa Tomografia) | Ma X-ray amagwiritsidwa ntchito. | Kapangidwe ka thupi. Kali ngati pulani ya nyumba. Kamasonyeza komwe ziwalo zili, mawonekedwe awo, ndi kukula kwawo. |
| Kujambula kwa MRI (Kujambula kwa Magnetic Resonance) | Maginito amphamvu ndi mafunde a wailesi amagwiritsidwa ntchito. | Amapereka zithunzi zomveka bwino komanso zatsatanetsatane za kapangidwe ka thupi, makamaka minofu yofewa. |
| Kujambula kwa PET (Positron Emission Tomography) | Mankhwala otulutsa ma radioactive (Radiotracer) amagwiritsidwa ntchito. | Kagwiridwe ka ntchito ka thupi. Imasonyeza ngati magetsi akuyaka mkati mwa nyumbayo, ngati anthu akugwira ntchito, komanso chipinda chomwe chimagwira ntchito kwambiri. |
Chofunika kwambiri, PET scan imatha kuzindikira kusintha kwa ntchito ya maselo a chiwalo chisanawonetse kusintha kwa mawonekedwe ake. Izi zikutanthauza kuti PET scan ili ndi mphamvu zodabwitsa zozindikira matenda pachiyambi kwambiri .
Kawirikawiri, madokotala amalamula PET-CT scan kuti apeze ubwino wa mitundu yonse iwiri ya scan. Izi zikutanthauza kuti PET scan ndi CT scan zimachitika nthawi imodzi, pa makina omwewo. Kenako tikhoza kuona kapangidwe kake (kuchokera ku CT) ndi ntchito (kuchokera ku PET) ya thupi pachithunzi chimodzi. Izi zimathandiza kwambiri popanga matenda olondola kwambiri.
Kodi PET scan imayang'ana matenda amtundu wanji?
Kujambula kwa PET kumatha kuyeza njira zofunika kwambiri m'thupi lathu, monga kuyenda kwa magazi, kugwiritsa ntchito mpweya, komanso kagayidwe ka shuga m'thupi. Chifukwa chake, imagwiritsidwa ntchito pozindikira matenda osiyanasiyana.
1. Za khansa:
Kujambula kwa PET kumagwiritsidwa ntchito kwambiri pa khansa.
- Kuzindikira khansa:Ngati pali kukayikira kuti maselo a khansa akukula kwinakwake m'thupi, PET scan ndi yothandiza kwambiri kutsimikizira izi. Mwachitsanzo, khansa ya m'mawere, khansa ya m'mapapo, khansa ya chithokomiro, ndi zina zotero.
- Onani ngati khansa yafalikira: Khansa ikapezeka, kujambulidwa kamodzi kokha kwa thupi lonse kungagwiritsidwe ntchito kuwona ngati yafalikira (kufalikira) ku ziwalo zina za thupi.
- Onani ngati mukulandira chithandizo: Pa nthawi ya chithandizo cha khansa (monga chemotherapy), ma PET scan amachitidwa kuti awone ngati chithandizocho chikupha maselo a khansa ndikuchepetsa chotupacho.
- Onani ngati khansa yabwerera: Izi zimagwiritsidwanso ntchito kutsimikizira ngati pali kukayikira kulikonse kuti khansa yabwerera pambuyo poti chithandizo chatha.
- Dziwani zomwe zidzachitike: Madokotala amathanso kuneneratu momwe matendawa adzakhalire poyang'ana momwe khansa ikuyendera.
2. Pa Mavuto a Mtima:
- Mukadwala matenda a mtima, onani kuchuluka kwa kuwonongeka kwa minofu ya mtima.
- Dziwani ngati magazi opita ku ziwalo zina za mtima achepa komanso ngati ziwalo zimenezo zingapindule ndi angioplasty kapena opaleshoni ya mitsempha ya mtima .
3. Pa Matenda a Ubongo:
- Onani ntchito ya zotupa za muubongo.
- Kuti mudziwe malo enieni muubongo komwe khunyu imayambira mwa munthu amene ali ndi khunyu .
- Dziwani kusintha kwa magwiridwe antchito a ubongo m'matenda monga matenda a dementia ndi matenda a Alzheimer's .
Kodi ndiyenera kukonzekera bwanji PET scan?
Kujambula PET ndi njira yochitira opaleshoni yakunja kwa dokotala. Izi zikutanthauza kuti mutha kupita kunyumba tsiku lomwelo. Dokotala wanu adzakupatsani malangizo enieni omwe mukufuna. Koma kawirikawiri, muyenera kusamala ndi zinthu izi.
| Zoyenera kuchita | Kufotokozera ndi chifukwa |
|---|---|
| Dziwitsani za mankhwala anu | Uzani dokotala wanu za mankhwala onse, mavitamini, zowonjezera zakudya, ndi ziwengo zomwe mukumwa. |
| Mimba kapena kuyamwitsa | Ngati mukuganiza kuti muli ndi pakati kapena mukuyamwitsa, muyenera kuuza dokotala wanu. |
| Kusala Kudya | Kawirikawiri, simuyenera kudya chilichonse kwa maola 6 musanayesedwe . Mutha kumwa madzi okha. Ngati muli ndi matenda a shuga, dokotala wanu angasinthe malangizo awa. |
| Pewani kumwa caffeine. | Ngati mukufuna kuyezetsa mtima, pewani zinthu monga tiyi, khofi, ndi chokoleti kwa maola 24 musanayezedwe. |
| Zovala ndi zodzikongoletsera | Valani zovala zomasuka komanso zomasuka. Chotsani zinthu zachitsulo monga ndolo, mikanda, zibangili, magalasi, ndi mano opangidwa ndi mano ndipo muzisiye kunyumba. |
| Kuopa malo otsekedwa | Ngati mukumva kusasangalala kapena mantha mukalowa mu scanner (claustrophobia), uzani dokotala pasadakhale. Mungapatsidwe mankhwala ochepa kuti akuthandizeni kupumula. |
Kodi chimachitika ndi chiyani panthawi yojambula?
Mukapita ku scan tsiku limene mudzaone, mudzakhala ndi mwayi woterewu.
1. Jakisoni: Choyamba, namwino adzabaya jekeseni ya radiotracer yomwe tidakambirana (nthawi zambiri mtundu wotchedwa fluorodeoxyglucose (FDG) ) mumtsempha womwe uli m'dzanja lanu. Simudzamva kusiyana kulikonse mukabayidwa jekeseni.
2. Kupuma kwa ola limodzi: Pambuyo pake, mudzapemphedwa kukhala pampando m'chipinda chopanda phokoso kwa ola limodzi. Nthawi imeneyi imafunika kuti mankhwala obayidwa aziyenda m'thupi lonse ndikulowa m'ziwalo ndi minofu yofunikira. Ndikofunikira kwambiri kukhala bata panthawiyi, osasuntha kapena kulankhula kwambiri. Chifukwa ngati musuntha kwambiri, radiotracer imatha kulowa m'minofu kwambiri, zomwe zingakhudze zotsatira za scan.
3. Ku scanner:Pambuyo pa ola limodzi, mudzatengedwera ku chipinda chofufuzira. Mudzapemphedwa kugona patebulo lofufuzira lolumikizidwa ndi makina ofufuzira.
4. Kusanthula: Bedi limalowa pang'onopang'ono mu sikirini. Makinawo amaoneka ngati donati lalikulu. Mukupemphedwa kuti mukhale chete osasuntha mkati. Kusuntha kumatha kusokoneza zithunzi. Mutha kumva phokoso la kudina ndi kulira kuchokera ku makinawo pamene kusanthulako kukuchitidwa. Ntchito yonseyi imatenga pafupifupi mphindi 30.
5. Mukamaliza kujambula: Mukamaliza kujambula, muyenera kudikira kanthawi pamene katswiri akuyang'ana ngati zithunzi zili bwino. Ngati zonse zili bwino, mutha kupita kunyumba.
Kuyesa konse, kuphatikizapo jakisoni, kupuma, ndi kusanthula, kumatenga pafupifupi maola awiri .
Kodi pali zoopsa kapena zotsatirapo zake pa izi?
Anthu ambiri amachita mantha akamva mawu oti 'radioactive', koma PET scan ndi mayeso otetezeka kwambiri.
Kuchuluka kwa zinthu zowononga zomwe zimagwiritsidwa ntchito mu izi ndi kochepa kwambiri. Kuli kofanana ndi kuchuluka kwa kuwala komwe timakumana nako mwachibadwa tikamayenda ulendo wautali wa pandege. Komanso, mankhwalawa sakhala m'thupi kwa nthawi yayitali. Amatuluka m'thupi mu mkodzo mkati mwa maola ochepa. Ichi ndichifukwa chake tikulimbikitsidwa kumwa madzi ambiri titamaliza kusanthula kuti tithandize pa izi.
Komabe, pali zochitika zina zomwe zingachitike pangozi:
- Amayi oyembekezera ndi oyamwitsa: Kujambula PET sikuchitika pazochitika izi chifukwa kuwala kwa dzuwa kumatha kuvulaza mwana wosabadwayo ndipo kumatha kufalikira kwa mwana kudzera mu mkaka wa m'mawere.
- Matenda a ziwengo: Anthu ena akhoza kukhala ndi vuto la ziwengo chifukwa cha radiotracer kapena utoto wosiyana womwe umagwiritsidwa ntchito pojambula PET-CT. Izi sizichitika kawirikawiri. Ngati izi zitachitika, gulu lachipatala limakhala lokonzeka kukuthandizani nthawi yomweyo.
- Matenda a Shuga: Anthu omwe ali ndi matenda a shuga angasinthe momwe thupi limayamwira mankhwala ochepetsa shuga omwe ali ndi shuga. Izi zingakhudze zotsatira zake. Chifukwa chake, ngati muli ndi matenda a shuga, dokotala wanu adzakulangizani momwe mungasinthire zakudya zanu ndi mankhwala musanayesedwe.
Zotsatira za scan nthawi zambiri zimapezeka mkati mwa maola 24. Katswiri wa radiology, yemwe waphunzitsidwa mwapadera kuwerenga zithunzi za PET scan, adzawunikanso zithunzizo, kupanga lipoti, ndikutumiza kwa dokotala wanu. Dokotalayo adzakufotokozerani lipotilo.
Uthenga Wopita Nawo Kunyumba
- Kujambula kwa PET kumasonyeza momwe ziwalo ndi minofu zimagwirira ntchito m'thupi.Kujambula kwa CT kapena MRI kumasonyeza kapangidwe kake.
- Izi ndizothandiza kwambiri pozindikira khansa, matenda a mtima, ndi matenda a ubongo pachiyambi kwambiri.
- Kuyesaku ndi kotetezeka kwambiri . Kuchuluka kwa kuwala komwe kumagwiritsidwa ntchito ndi kochepa kwambiri, ndipo kumachotsedwa mwachangu m'thupi.
- Tsatirani malangizo a dokotala mosamala musanayese mayeso (makamaka kusala kudya) .
- Ngati muli ndi mafunso kapena nkhawa zokhudzana ndi mayesowa, lankhulani ndi dokotala wanu momasuka . Iye adzakufotokozerani zonse.
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