Cov txheej txheem:

Dobutamine ua li cas rau lub plawv?
Dobutamine ua li cas rau lub plawv?

Video: Dobutamine ua li cas rau lub plawv?

Video: Dobutamine ua li cas rau lub plawv?
Video: Drug calculation for Nurses : Injection Dobutamine infusion using syringe pump. 2024, Lub rau hli ntuj
Anonim

Dobutamine yog siv los kho mob hnyav tab sis muaj peev xwm thim rov qab plawv tsis ua hauj lwm, xws li tshwm sim thaum phais plawv lossis thaum muaj mob septic lossis cardiogenic poob siab, raws qhov nws ua zoo inotropic. Dobutamine tuaj yeem siv nyob rau hauv cov xwm txheej congestive plawv tsis ua kom lub plawv tso zis.

Ua raws li qhov xav tau, qhov kev txiav txim ntawm dobutamine yog dab tsi?

Dobutamine yog tus sawv cev ncaj qha ua tus neeg sawv cev inotropic uas nws cov haujlwm tseem ceeb tshwm sim los ntawm kev txhawb nqa ntawm ß receptors ntawm lub plawv thaum ua rau sib piv me me chronotropic, kub siab, arrhythmogenic, thiab vasodilative teebmeem . Nws tsis ua rau tso tawm endogenous norepinephrine, zoo li dopamine.

Qhov thib ob, vim li cas dobutamine tsis ua kom lub plawv dhia? Txij li thaum ib feem tseem ceeb ntawm cov nyhuv inotropic muaj feem xyuam nrog nce Lub plawv dhia1 kev ua ub no, dobutamine ua rau tachycardia tsawg dua li lwm cov tshuaj adrenergic. Kuj tseem muaj qhov me me nce nyob rau hauv plawv dhia uas yog kev pab me me rau nce hauv plawv tawm.

Ntawm no, dobutamine pab lub plawv tsis ua hauj lwm li cas?

Dobutamine yog a plawv inotrope pab tau nyob rau hauv kev kho mob ntawm congestive plawv tsis ua hauj lwm . Dobutamine txhim kho plawv tso zis, txo pulmonary wedge siab, thiab txo tag nrho cov kab mob vascular tsis kam nrog me ntsis cuam tshuam rau plawv tus nqi los yog systemic arterial siab.

Cov kev mob tshwm sim ntawm dobutamine yog dab tsi?

Cov kev mob tshwm sim ntawm dobutamine suav nrog:

  • nce lub plawv dhia thiab nce ntshav siab,
  • ventricular ectopic kev ua haujlwm,
  • tshee,
  • mob taub hau,
  • xeev siab,
  • ntuav,
  • ua npaws,
  • tsawg platelet suav (thrombocytopenia), lossis.

Pom zoo: