Multispiral computed tomography (MSCT) muaj peev xwm qhia ntau yam kabmob ntawm cov kabmob ntawm kev loj hlob thiab ntes cov neoplasms me me li ob peb millimeters, tshwj xeeb tshaj yog thaum qhov sib txawv ntawm cov xov xwm raug siv. Niaj hnub no, qhov kev siv tshuab no yog xav txog cov txheej txheem tshaj tawm txog kev qhia, muab cov lus qhia ntau tshaj plaws hauv cheeb tsam kawm. Yog li MSCT cov mob plab hnyuv siab nrog contrasting yog qhov zoo tshaj plaws txoj kev niaj hnub ntawm visualizing lub xeev ntawm lub plab system.
Vim li cas MSCT ntawm lub plab kab noj hniav nrog qhov sib txawv?
Cov kev qhia rau kev xa mus rau txoj kev tshawb fawb hauv kev saib xyuas yog cov nram qab no:
- o, hlwv thiab lwm yam pancreatic neoplasms;
- cholelithiasis;
- cholangitis ;
- anomalies ntawm tus qauv ntawm cov ducts, daim siab lub qog, bile ducts;
- kev raug mob, kev raug mob thiab kab mob ntawm tus po;
- abscesses ntawm sab hauv nruab nrog cev;
- hlav ntawm txoj hnyuv thiab plab;
- interstitial abscesses;
- kev poob plig mus rau plab;
- mob ntev thiab exfoliating aortic aneurysm ;
- hemoblastoses;
- muaj cov metastases ntawm malignant hlav hauv cov nruab nrog cev.
Nws yog ib qho tseem ceeb uas yuav tsum nco ntsoov tias MSCT ntawm lub plab hauv nruab nrog cev tsis muaj kev tswj hwm ntawm cov neeg ua haujlwm sib txawv hauv cov neeg ua haujlwm tsis zoo. Cov kws kho mob tau txais kev pab feem ntau tsis qhia nws ua, yog tias muaj ib qho kev ua tiav tom tsev kawm ntawv nrog qhov sib txawv.
Yuav ua li cas yog qhov MSCT ntawm cov kab noj plab thiab qhov chaw rov qab tuaj yeem ua tiav?
Cov txheej txheem yog ua nyob rau hauv ib qho kev npliag plab, kev npaj tsim nyog yuav tsum tau nyob rau hauv lub tsev:
- Tshaj tawm ntawm cov khoom ua kom muaj roj, rau 2 hnub;
- txais tos ntawm sorbents 2-3 hnub;
- ntxuav tawm ntawm qhov quav ntawm qhov quav (hnub thiab yav sawv ntxov).
Txoj kev tshawb no yog qhov yooj yim heev - tus neeg tau muab tso rau ntawm ib tug ntug kab, nyob rau hauv lub ulnar vein yog ntsia lub catheter (venflon) nrog lub nruab nrab qhov sib txawv. Hauv ob peb feeb, tus ntaus ntawv ua tau zoo heev ntawm cov duab xoo hluav taws xob, uas tau ua tiav ntawm lub computer kom tau ib daim duab 3-duab.