Ingabe udokotela wakho wake waku-oda i-CT scan? Mhlawumbe bakuncoma lokhu kuhlolwa ukuze bathole inkinga emzimbeni wakho, bahlele ukuhlinzwa kusenesikhathi, noma babone ukuthi ukwelashwa kuyasebenza yini. Kodwa igama elithi "CT scan" lingenza abanye abantu babe novalo ngoba lisebenzisa imisebe. Ngakho-ke kungenzeka ukuthi uke wazibuza ukuthi le misebe ingabangela umdlavuza yini. Namuhla, ake sixoxe ngayo ngendlela elula ezosusa noma yikuphi ukwesaba noma ukungabaza ongase ube nakho.
Kwenzekani ngempela ngesikhathi sokuhlolwa kwe-CT?
Kalula nje, i-CT scan iyisivivinyo se-X-ray esikhethekile esingathatha izithombe ze-3D ezicacile nezinemininingwane yezinto ezingaphakathi emzimbeni wethu, njengezitho zomzimba, amathambo, nemithambo yegazi. Lokhu kusebenzisa uhlobo lwemisebe olubizwa ngokuthi ama-X-ray. Kwisayensi yezokwelapha, lokhu kubizwa ngokuthi imisebe ye-ionizing. Lokhu kusho ukuthi le misebe inamandla okulimaza ama-molecule e-DNA agcina ulwazi lwezakhi zofuzo ngaphakathi kwamaseli omzimba wethu. Lapho i-DNA yonakele, amaseli aqala ukuhlukana ngendlela engavamile futhi, ngokuhamba kwesikhathi, kunethuba elincane kakhulu lokuthi azoba amaseli omdlavuza.
Manje cishe ucabanga ukuthi, "O, ngakho-ke lokhu kuyingozi, akunjalo?" Ungakhathazeki. Ake sibheke ubukhulu balokhu.
Sichayeka emisebeni eminingi evela ku-CT scan kune-X-ray evamile noma i-mammogram yomdlavuza webele. Isibonelo, inani lemisebe ekhishwa ku-CT scan eyodwa yesifuba lingalingana ne-X-ray evamile yesifuba eyi-100 noma ngaphezulu. Nakuba lokho kungase kuzwakale sengathi kuningi, inani eliphelele lemisebe etholwa yimizimba yethu empeleni lincane kakhulu.
Into ebalulekile ukuthi sonke sichayeka ngokwemvelo emisebeni ekuphileni kwethu kwansuku zonke. Kunezinto zemvelo ezikhipha imisebe enhlabathini, emadwaleni, nasemoyeni osizungezile. Iyunithi yokulinganisa yale misebe ibizwa ngokuthi i-millisievert `(mSv)`. Ngokwesilinganiso, umuntu uchayeka emisebeni engu-3 mSv ngonyaka evela endaweni ezungezile kuphela.
Manje, bheka ukuthi uthola malini nge-CT scan.
- Kuye ngengxenye yomzimba eskeniwe kanye nomthamo wemisebe onikezwayo, i-CT scan eyodwa ingakhipha phakathi kwe -1 mSv ne-10 mSv .
- I-CT scan yesifuba yomthamo ophansi inikeza okungenani i-1.5 mSv.
- I-CT scan evamile yesifuba ingaletha cishe i-8 mSv.
Lokho kusho ukuthi inani lemisebe oyitholayo ku-CT scan eyodwa lingalingana nenani lemisebe esiyithola ngokwemvelo eminyakeni embalwa. Uma une-CT scan eningi, kulapho uzithola khona imisebe eminingi. Kodwa-ke, uma udokotela wakho ethi uyayidinga, ungesabi ukwenza isivivinyo ngenxa yale ngozi.
Ngakho-ke iyini ithuba langempela lokuthola umdlavuza?
Kulungile, manje ake siqonde ngqo ephuzwini. Liyini ithuba lokuthola umdlavuza ngenxa ye-X-ray ku-CT scan? Empeleni, ingozi iphansi kakhulu .
Izifundo zithole ukuthi ithuba lokuthola umdlavuza obulalayo kunoma yisiphi i-CT scan lincane kakhulu ngo-2000 .
Le ngozi ayifani kuwo wonke umuntu. Kuncike ezintweni eziningana:
- Ubudala: Ngenxa yokuthi imizimba yezingane ezincane isakhula, amangqamuzana azo ahlukana ngokushesha kunabantu abadala. Lokhu kuzenza zizwele kancane emisebeni. Izingane nazo zinamathuba amaningi okuthola umdlavuza esikhathini esizayo.
- Ubulili: Abesifazane basengozini enkulu kancane kunabesilisa.
- Ingxenye yomzimba eskeniwayo: Ezinye izitho zomzimba zizwela kakhulu emisebeni kunezinye. Ikakhulukazi, amaseli asesifubeni , emaphashini, e-thyroid gland, kanye nomnkantsha ahlukana ngokushesha, okwenza abe nomuzwa omkhulu kunezitho ezinamaseli ahlukana kancane, njengobuchopho.
Kodwa khumbula, udokotela wakho uzoncoma kuphela ukuhlolwa kwe-CT ngemuva kokuthola ukuthi izinzuzo zokuhlolwa zidlula le ngozi encane . Uma ukuxilongwa okufanele kungasindisa impilo, kufanelekile ukuthatha le ngozi encane.
Izinto ongazenza ukuze uzivikele kule ngozi
Lokhu akusho ukuthi kufanele uyeke ukuthola ama-CT scan. Kodwa-ke, kuwukuhlakanipha ukuqinisekisa ukuthi uyaludinga ngempela uhlolo ngalunye. Ngaphambi kwanoma yikuphi ukuhlolwa kwezithombe, buza udokotela wakho le mibuzo.
| Umbuzo okufanele uwubuze | Kungani lokhu kubalulekile? |
|---|---|
| Kungani ngidinga lokhu kuskena? | Ukuqonda isidingo sokuhlolwa. |
| Lokhu kuzothinta kanjani ukwelashwa kwami? | Ukuze ufunde ukuthi ukwelashwa kunqunywa kanjani ngokusekelwe emiphumeleni yokuhlolwa. |
| Ziyini izingozi zalokhu? | Khuluma nodokotela ngokukhululekile futhi unqobe ukwesaba kwakho. |
| Lokhu akukwazi yini ukutholakala ngokuhlolwa okunye okungasebenzisi imisebe, njenge-MRI noma i-ultrasound? | Ukuthola ukuthi zikhona yini izinketho. Akuzona zonke izifo ezingatholakala ngokuhlolwa ngakunye, kodwa kuhle ukukwazi. |
| Ngingazivikela kanjani ezinye izingxenye zomzimba wami ngesikhathi sokuskena? | Qaphela izinyathelo zokuphepha. |
Ezinye izinto ongazenza
- Cela umthamo ophansi kakhulu: Udokotela wakho uzohlala ezama ukusebenzisa umthamo ophansi kakhulu wemisebe ngesikhathi sokuhlolwa, ikakhulukazi uma uskenwa kaningi.
- Buza nge-apron enomthofu: Buza uchwepheshe ukuthi angakwazi yini ukumboza izindawo zomzimba wakho ongafuni ukuziskena nge-apron enomthofu. Lokhu kuzovimba ama-X-ray angadingekile ukuthi angashayi kulezo zindawo.
- Gcina irekhodi lezivivinyo zakho: Gcina irekhodi lazo zonke izikena ze-CT kanye nezinye izivivinyo ze-X-ray ozenzile. Lokhu kuzokunikeza umbono wokuthi uke wabhekana nemisebe engakanani. Kungakusiza futhi ukuthi ugweme ukuphinda ukuhlolwa osukwenzile kakade.
Nazi ezinye izinto okufanele uziqaphele:
- Uhlobo lokuskena olwenziwe
- Usuku lokuhlolwa
- Umthamo wemisebe otholiwe (uma kungenzeka, uzoshiwo embikweni)
- Igama lesibhedlela noma isikhungo esenze ukuhlolwa
Uma usenokungabaza noma ukukhathazeka ngalokhu, akukho okubi ngokufuna iseluleko komunye udokotela (umbono wesibili) . Omunye udokotela angase akwazi ukuncoma inketho ehlukile yokuhlola.
Umlayezo Wokuya Nawe Ekhaya
- I-CT scan iyisivivinyo sezokwelapha esibaluleke kakhulu nesiwusizo ekuxilongeni izifo.
- Ingozi yokuba nomdlavuza ngenxa yemisebe incane kakhulu. Izinzuzo zokuhlolwa zivame ukudlula kakhulu le ngozi encane.
- Khuluma nodokotela wakho ngokukhululekile mayelana nokwesaba kwakho nokukhathazeka kwakho. Buza ukuthi kungani ukuhlolwa kuyadingeka nokuthi ngabe zikhona yini ezinye izinketho.
- Cela njalo umthamo wemisebe ophansi kakhulu futhi uvikele izingxenye zomzimba ezingafuneki.
- Ukugcina irekhodi lazo zonke izivivinyo ze-X-ray ozenzayo kungasiza ekugwemeni izivivinyo eziphindaphindwayo ezingadingekile.
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