Lub siab

Zoo Siab

• Dab tsi yog nws rau
• Cov Hom Phom

Stent yog lub raj me me uas ua los ntawm cov roj thiab txhaws, uas tau muab tso rau sab hauv cov leeg ntshav, txhawm rau ua kom nws qhib, yog li zam kom tsis txhob muaj qhov ntshav ntws tsawg vim txhaws.

Dab tsi yog nws rau

Lub stent pab qhib cov hlab ntsha uas muaj qhov txo qis, txhim kho ntshav khiav thiab cov pa oxygen mus rau hauv cov plab hnyuv siab raum.

Feem ntau, Stents yog siv rau hauv cov neeg mob uas muaj mob rau lub cev xws li Acute Myocardial Infarction lossis Unstable angina lossis txawm tias, nyob ntsiag to ischemia, qhov twg tus neeg mob tshawb pom tias nws muaj hlab ntsha los ntawm kev kuaj mob. Cov stents no tau qhia thaum muaj qhov txhab qog nqaij ntau dua li 70%. Lawv kuj tuaj yeem siv rau hauv lwm qhov chaw xws li:

• Carotid, mob plawv thiab ntshav hlab ntsha;
• Bile ducts;
• Txoj hlab pas;
• Nyuv;
• Trachea;
• Cov txiav;
• Duodenum;
• Urethra.

Cov Hom Phom

Cov hom stents sib txawv raws lawv cov qauv thiab qauv.

Raws li cov qauv, lawv tuaj yeem ua tau:

• Tshuaj-eluting stent: yog coated nrog cov tshuaj uas yuav maj mam tso rau hauv cov leeg txhawm rau kom txo cov tsim ntawm thrombi hauv nws sab hauv;
• Coated stent: tiv thaiv qhov chaw tsis muaj zog ntawm khoov. Heev tseem ceeb nyob rau hauv aneurysms;
• Radioent stent: tshaj tawm cov koob tshuaj me me ntawm cov hluav taws xob hauv cov ntshav cov ntshav kom txo qis kev pheej hmoo ntawm cov caws pliav ntxiv;
• Bioactive stent: yog coated nrog cov khoom ntuj lossis khoom cua;
• Biodegradable stent: yaj nyob rau lub sij hawm, nrog qhov kom zoo dua ntawm kev muaj peev xwm yauv mus MRI tom qab tau yaj.

Raws li cov qauv, lawv tuaj yeem ua tau:

• Muab kauv stent: lawv yoog tau tab sis tsis tshua muaj zog;
• Chev stent: lawv yoog tau ntau dua, ua kom yoog raws qhov nkhaus ntawm cov hlab ntshav;
• Mesh stent: yog sib xyaw coil thiab spiral stents.

Nws yog ib qho tseem ceeb kom hais tias qhov stent tuaj yeem ua rau rov ua dua, thaum txoj hlab ntsha rov qab dua, yuav tsum tau, qee qhov xwm txheej, kev cog hniav ntawm lwm lub stent sab hauv.