Puas yog mepivacaine yog vasoconstrictor?
Puas yog mepivacaine yog vasoconstrictor?

Video: Puas yog mepivacaine yog vasoconstrictor?

Video: Puas yog mepivacaine yog vasoconstrictor?
Video: Yoga Conditioning / Mia Jokiniva 2024, Lub Xya hli ntuj
Anonim

Mepivacaine tsis ib txwm ua rau khaus lossis puas nqaij. Levonordefrin yog ib qho sympathomimetic amine siv los ua ib qho vasoconstrictor tshuaj hauv cov tshuaj loog hauv zos. Hauv qhov sib npaug sib npaug, Levonordefrin tsis muaj zog ntau dua li Epinephrine hauv kev nce ntshav siab, thiab ua rau vasoconstrictor tshuaj.

Ua kom pom qhov no, puas yog tshuaj loog yog vasoconstrictor?

Vasoconstrictors (epinephrine thiab levonordefrin) ntxiv rau hauv zos tshuaj loog los tiv thaiv lawv cov kev ua vasodilatory los ntawm kev txwv cov hlab ntshav, yog li ua kom cov ntshav ntws mus rau qhov chaw txhaj tshuaj. Cov neeg mob ntshav siab tshaj 200 mm Hg systolic lossis 115 mm Hg diastolic.

Kuj Paub, mepivacaine siv rau dab tsi? Mepivacaine yog tshuaj loog (tshuaj loog) uas thaiv cov hlab ntsha uas xa qhov mob mus rau koj lub hlwb. Mepivacaine yog siv li ib lub zos (hauv ib cheeb tsam nkaus xwb) tshuaj loog rau ib qho epidural lossis txha caj qaum. Nws kuj yog siv li ib qho tshuaj loog rau cov txheej txheem kho hniav.

Hais txog qhov no, puas yog mepivacaine muaj epinephrine?

Thaum cov kev kho mob tso cai, yuav tsum tau txhaj tshuaj kom zoo muaj epinephrine (10 mcg txog 15 mcg tau hais qhia) ua qhov ceeb toom ntawm kev txhaj tshuaj intravascular tsis xav tau. Koob tshuaj yuav tsum yog muaj 45 mg rau 50 mg ntawm CARBOCAINE ( mepivacaine ) txhawm rau txheeb xyuas qhov kev tswj hwm intrathecal tsis xav tau.

Qhov sib txawv ntawm lidocaine thiab mepivacaine yog dab tsi?

Tshuaj loog hauv zos Txawm hais tias cov duab muaj peev xwm sib txawv, mepivacaine yog hais txog vaj huam sib luag (lossis tsawg dua me ntsis) hauv kev siv tshuaj loog hauv zos rau lidocaine . Mepivacaine muaj lub sijhawm ntev me ntsis (90 txog 180 feeb) ntawm qhov ua, yuav yog vim tsis muaj kev ua haujlwm vasodilator qis dua piv nrog lidocaine.

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