Xoo hluav taws xob txoj kev tshawb xyuas kev tshawb nrhiav tau raug kho kom zoo dua qub, thiab tam sim no hloov cov tshuaj fluorography tuaj nrog tom tsev ntawm lub ntsws. Tsis tas li, txoj kev no tso cai rau kev soj ntsuam ntau dua ntawm cov kab mob hauv cov kab mob hauv lub cev thiab cov kab mob sib kis tau ntawm cov kab mob zoo tshaj plaws.
Lub tomography ntawm lub ntsws qhia li cas?
Cov kev tshawb fawb tshawb fawb hauv kev saib xyuas yog ib lub xov koob ntawm lub ntsws los ntawm cov nqaj nqaj ntawm X-rays. Yog li ntawd, ib tug fawm kib duab ntawm lub plab hnyuv siab raum nrog ib tug paub meej lub computer rov qab yog tau (qhov tsawg kawg yog tuab ntawm kev txiav yog 0.5 mm).
Thaum ua yeeb yaj duab, koj tuaj yeem pom tseeb:
- trachea;
- ntu thiab lobes ntawm ob lub ntsws;
- lymph nodes hauv hauv siab;
- bronchi;
- cov hlab ntsha ntsig;
- lub superior vena cava;
- aorta;
- pulmonary artery.
Raws li txoj cai, computed computed tomography yog kws kho kom pom tseeb cov mob hauv qab no:
- pulmonary tuberculosis ;
- mob ntsws qhuav;
- emphysema ntawm lub ntsws;
- intrathoracic adenopathy;
- cirrhosis ntawm lub ntsws;
- diffuse pathologies;
- mob ntsws o ;
- teebmeem hauv kev ua haujlwm ntawm cov kabmob vim yog kev ua haujlwm ntawm kev ua haujlwm, xwsli, nqhis dej ntawm cov pobtxoos uas muaj cov hmoov txhuv ntawm asbestos, silicon lossis quartz.
Tsis tas li ntawd, tom qab lub ntsws ntawm cov ntsws yuav pab qhia txog kabmob kheesxaws ntawm lub sijhawm thaum ntxov, qhov mob loj thiab qhov loj ntawm lub qog, muaj cov metastases thiab cov vastness, qhov mob ntawm cov qog nyob ze. Kev kuaj pom muaj kev ntsuam xyuas rau cov me nyuam yaus me me ntawm qhov loj me me, mus txog 1 cm inch.
Nws yog tsim nyog sau cia tias txoj kev tshawb no X-ray muaj ntau yam zoo dua lwm txoj kev:
- zoo heev ntawm tau txais daim duab;
- kuaj tau cov kev hloov qis me ntsis hauv cov ntsws uas tsis tuaj yeem kuaj tau los ntawm cov txheej txheem kev tshawb nrhiav;
- qhov qhia siab tshaj plaws ntawm cov duab tsim los ntawm kev siv cov txheej txheem txheej-txheej-txheej ntawm txheej txheem peb-txheej sab nraud;
- Cov ncauj lus kom ntxaws thiab cov ncauj lus kom ntxaws txog cov hlab ntsha hauv txhua qhov chaw dav dav uas tsis tas poob ntawm cov duab zoo;
- kev sojntsuam siab siab;
- tseem siv tau qhov sib txawv ntawm qhov sib txawv ntawm lub cev (tsis siv lub raj mis), yog tias tsim nyog, kawm cov nkoj.
Lub tshuab tom qab ntawm lub ntsws ua li cas?
Cov txheej txheem tau piav qhia yog siv cov khoom siv tshwj xeeb. Nws yog ib lub cylindrical chamber uas lub rooj (txaj) muab tso rau.
Tus neeg mob yuav tsum tshem tawm tag nrho cov khaub ncaws rau hauv lub duav, nrog rau cov hniav nyiaj hniav kub, hlau plaub hau clips, piercings. Tom qab ntawd, tus neeg no pw saum lub rooj thiab muab tso rau hauv ib lub tomographic chamber, qhov twg yog qhov nqaj nqaim ntawm txoj kab xoo hluav taws xob ua rau ntawm lub hauv siab. Tag nrho cov khoom zoo siab tau muab tso rau hauv lub computer saib hauv xov tooj cua qhov chaw ua hauj lwm, uas tus kws kho mob txuag cov duab, sau cov yees duab nrog cov txheej txheem thiab ua ib qho kev piav qhia. Yog tias tsim nyog, koj tuaj yeem tiv tauj nws ntawm tus xaiv.
Puas tomography ntawm lub ntsws tsis zoo?
Tsis muaj tus neeg mob ua rau muaj kev ntxhov siab thaum lub caij thiab tom qab qhov txheej txheem. Tsis tas li ntawd, qhov kev soj ntsuam ntawm kev tshawb nrhiav yog qhov muaj tsawg kawg nkaus radial load, tshwj xeeb tshaj yog nyob rau hauv kev sib piv nrog fluorography. Qhov no yog vim muaj qhov tseeb tias cov duab yog tau los ntawm kev siv computer ntau ntawm kev sib txuam rau hauv ib lub dav hlau peb sab, thiab nqaj nqaim ntawm cov khoom siv rau kev sib kis.
Yog li, tomography ntawm lub ntsws tsis ua rau muaj mob thiab tso cai rau koj kom sai thiab txhim kho cov kev hloov hauv lub xeev ntawm lub plab los ntawm cov cim ntsuas.