Kuchokera ku CT Scans to Cancer Chithandizo, Odwala Angakhale Owonjezera
Kuchuluka kwake kwa mankhwala omwe akugwiritsidwa ntchito pa odwala chifukwa cha matenda opatsirana ndi chithandizo chamankhwala wakhala akukayikira muzaka zaposachedwapa. Ngakhale akatswiri ochepa akukayikira kuti nthawi zina phindu lopulumutsa moyo pogwiritsira ntchito mankhwala oyenera pa nthawi yoyenera, ena amanena kuti kugwiritsa ntchito mopitirira muyeso kungakhale koopsa kwa odwala.
Monga chirichonse chabwino ndi chothandiza, payenera kukhala kuyeza momwe magetsi amagwiritsidwira ntchito.
Odwala amphamvu amadziwa kuti mankhwalawa ndi otani, momwe amagwiritsiridwa ntchito mankhwala, zoopsa ndi mphotho, komanso ubwino ndi kuopsa kogwiritsa ntchito mankhwalawa.
Kodi Ma Radiation ndi chiyani?
Mafunde ndi mtundu wa mphamvu umene umapezeka mwachibadwa ndipo ukhoza kugwiritsidwa ntchito mochita zambiri. Mafunde si ofanana ndi magetsi, omwe amapezeka mwachibadwa ngati mphezi kapena magetsi, koma akhoza kugwiritsidwa ntchito kuthamanga zipangizo kapena kutsegula magetsi. Malingana ndi momwe magetsi amagwiritsidwira ntchito, izo zingakhale zothandiza kwambiri, kapena zingatiphe ife mopambanitsa.
N'chimodzimodzinso ndi kutentha kwa dzuwa. Timakhala ndi ma radiation kudzera mu njira zachilengedwe monga dzuwa, nthaka, miyala, madzi ndi mpweya. Mawonekedwe otsika kwambiri a ma radiation amatha kupyolera mu zinthu zopangidwa ndi anthu tsiku ndi tsiku ngati TV ndi ma radio, mafoni a m'manja, mawindo otsegulira galasi, mavunikiro a microwave - chilichonse chimene chimadalira mafunde a ma radio kuti agwire ntchito.
Ma radiation akuluakulu komanso oopsa kwambiri amapangidwa ndi zinthu monga magetsi a nyukiliya kapena zipangizo zamagetsi zomwe zimagwiritsidwa ntchito popanga chithunzi ndi mankhwala.
Kodi Mafunde Amagwiritsidwa Ntchito Bwanji M'madokotala?
Ganizirani mozama pa nthawi ya moyo wanu wamankhwala. Kodi munayamba mwakhalapo ndi CT ("cat" - computed tomography), PET scan (positron emission tomography), kapena x-ray ?
Mankhwala atatuwa amagwiritsa ntchito ma radiation kuti athandizire kupeza matenda. Inu mukhoza kumawadziwa iwo mwa maina ena, nawonso. Mammograms amagwiritsa ntchito ma radiation kuti apeze khansa ya m'mawere. DXA (DEXA) imafufuza pogwiritsira ntchito X-rays kuti apeze matenda otupa mafupa.
Kuphatikiza pa matenda, kuwala kwa dzuwa ndi chida chamankhwala, nayenso. Khansara ya m'mimba, khansara ya prostate, khansa ya m'mapapo ndi khansa zina zingathe kuchitidwa ndi mankhwala opatsirana pogwiritsira ntchito poizembera kapena kuwononga maselo kapena maselo ena a khansa. Mafilimu oyipa a dzuwa ndi mawu omwe amagwiritsidwa ntchito pofotokoza mtundu uwu wa chithandizo.
Kwa mankhwala opatsirana khansa, chodziwika bwino kwambiri, chojambulidwa bwino cha ma radiation chimayikidwa pa mavuto a khansa, ndipo mphamvu zamagetsi zimagwiritsidwa ntchito kupha maselo oipa ndi kuwononga ziwalozo. Chifukwa chakuti zingakhale zovuta kwambiri, maselo wathanzi m'madera oyandikana nawo adzapulumutsidwa.
Zoyezetsa zamankhwala zosiyana siyana za ma radiation monga CT scans sizomwe zikuwongolera. Zimapanga mafano omwe ali ochuluka, ophimba ziwalo ndi ziwalo zowonongeka ndi khansa.
Kodi Mvula Yambiri Imakhala Yotani?
Ponena za ntchito zachipatala, sizikuwoneka kuti zili ndi ndondomeko zomwe zimatiuza kuchuluka kwake kwa dzuwa. Komanso, tanthawuzo la "mochuluka" lingathe kusiyana pakati pa wodwala ndi wodwala.
Mwachitsanzo, wodwalayo amene amalandira chithandizo chabwino cha mankhwala a radiation kuti awononge chotupacho amakhala ndi mlingo waukulu kwambiri kuposa munthu amene amapeza CT. Kuchuluka kwa mankhwalawa ndibwino kwa wodwala khansa panthawi imeneyo, koma ngati munthu wathanzi amatha kuwonetseredwa ndi mafunde ambiri, zikhoza kukhala zochuluka kwambiri. Powonjezereka, mankhwala opitirira muyeso amatchedwa poizoni wa radiation kapena matenda aakulu a radiation.
Kuphatikizidwa kwa kuchuluka kwa kuchuluka kwa thupi, gawo la thupi, ndi nthawi ndizo zomwe zimathandiza kufotokoza ngati pakhala paliponse. Mwachitsanzo, mazira angapo oposa nthawi zonse sangakhale ovuta, pomwe zowerengeka khumi pachaka zimatha kupitirira wodwalayo.
Nthawi zina, "mochuluka" ndi chifukwa cha zolakwika. Mankhwala apamwamba omwe amagwiritsidwa ntchito pochita masewera olimbitsa thupi amatha kukhala owopsa ngati mtengowo suli wolunjika molondola. Odwala angadwale kwambiri pamene zipangizo zoyezetsa magazi sizimakanizidwa bwino, kapena ngati munthu akulakwitsa kusintha kwa ma dositi.
Ndalama ikhoza kukhala chinthu , nayenso. Mu njira zamankhwala zothandizira phindu, kapena komwe mankhwala odzitetezera amachitikira, kafukufuku amasonyeza kuti odwala amapatsidwa zowonjezereka za mayeso owonetsetsa ma radiation kusiyana ndi malo omwe sizifukwa. Mayeso ena owonjezerekawa angapangitse kuwonjezereka kwa dzuwa.
Kodi Chimachitika N'chiyani Ngati Tili ndi Mavuto Oopsa Kwambiri?
Kuwopsa kwa ma radiation kumayambitsa mavuto aifupi ndi a nthawi yayitali.
Thupi likamatha kutenthedwa, ndiye kuti maselo ndi thanzi wathanzi amawonongeka. Pakhoza kukhala zizindikiro zomwe zimawonekera pakangopita nthawi yochepa (maola kapena masiku) monga kunyoza, kusanza, kutsekula m'mimba, kutaya tsitsi, kutayika tsitsi, kutentha kwa khungu kapena khungu, kukomoka tsitsi ndi ena.
Kuwopsa kwa ma radiation kwa kanthawi kungayambitse matenda aakulu monga khansara, potsirizira pake amachititsa imfa. Kafukufuku wina adawonetsa kuti anthu okwana 15,000 a ku America amafa chaka chilichonse chifukwa cha kutuluka kwa dzuwa pofika nthawi ya moyo wawo kuchokera ku zachilengedwe ndi zina. Phunziro lomwelo linasonyeza kuti madokotala ambiri, kuphatikizapo radiologists, samvetsa kuopsa kwa kuwonjezereka kwa mankhwala.
Kuwonjezereka kwakukulu kwambiri panthawi imodzi (zomwe zingachitike pamene makina osokoneza bongo) angapangitse imfa.
Mmene Mungalepheretse Kuika Maganizo Anu Kwachipatala
Choyamba, yang'anani mphoto ya mphoto. Nthawi zambiri mukhoza kupenda izi pokambirana ndi adokotala. Mwachitsanzo, pankhani ya chithandizo cha khansa, chiwonongeko kapena kuchepa kwa kukula kwa chotupacho chiyenera kukhala chowopsa cha kutayika kwa dzuwa. Komabe, ngati mwasankha kupeza kachiwiri kapena kachitatu kafukufuku wanu, ndipo dokotala aliyense amalimbikira kuti ayambe kutulukira yekha CT m'malo mowerengera zomwe mwakhala nazo kale, ndiye kuti kusayika sikungakhale kofunikira. Kambiranani ndi dokotala nkhawa zanu kuti mudziwe ngati pali njira ina yabwino.
Ngati muli ndi pakati kapena mukuganiza kuti mungakhale ndi pakati, onetsetsani kuti mutero kwa dokotala wanu. Kuwonetsa pa nthawi ya mimba kungakhale kovulaza mwana wanu.
Ngati mutapatsidwa mankhwala a khansa, ndiye kuti zingakhale zothandiza kufunsa wanu oncologist zomwe mungagwiritse ntchito , ndiye funsani wopanga chitsimikizo kuti muyese ndondomekoyi, kuti muyerekeze zolemba. Ngati mayankho sakufanana, funsani wina kuti awonenso kawiri.
Mukakhala mukuyezetsa magazi, funsani kuti aziphimba ziwalo za thupi lanu kuti zisayesedwe . Chitsanzo chabwino ndi momwe dokotala wanu amadzera mimba yanu ndi m'mimba musanatenge x-ray ya mano anu.
Lembani mayesero anu onse a zamankhwala, makamaka mayesero a ma radiation monga X-ray, CT scans, ndi PET. (Zindikirani - MRIs sagwiritsira ntchito ma radiation, koma ndi nzeru kuwatsatira.) Lembani mndandanda womwe umaphatikizapo tsiku la mayesero, mtundu wa mayesero, ndi zomwe zinali kuyesedwa. Nthawi yotsatira dokotala atakuuzani imodzi mwa mayeserowa kwa inu, muwonetseni mndandandawo ndikufunsani ngati pali mayeso ena kuti muteteze kuwonjezereka kwa dzuwa.
Ngati mukufuna kufufuza momwe mumaonekera poyera, pali zida zina zomwe mungathe kuchita:
- Katswiri wa khansa ya Colon yasonkhanitsa pamodzi zokhudzana ndi magetsi .
- Lembani Mzere Wanu wa Mvula - Zomwe zimachokera ku Environmental Protection Agency (EPA)
- Mapulogalamu alipo, mwachitsanzo, pali mapulogalamu otchedwa Passport Radiation.
> Zotsatira:
> Medline Powonjezera ku National Institutes of Health: Kuwonetseredwa kwa Mafilimu
> National Cancer Institute: Mankhwala Opatsirana Mankhwala a Khansa: Mafunso ndi Mayankho (June 30, 2010)
> David J. Brenner, Ph.D., D.Sc., ndi Eric J. Hall, D.Phil., D.Sc. Tomato Yophatikizidwa - Gwero Lowonjezereka la Mafilimu Odzidzidzidwa New England Journal of Medicine November 2007 Voliyumu 357: 2277-2284
> Bungwe la New York Times Zaumoyo - Matenda Odzizira (March 2010)