Puas yog methyldopa ua rau vasodilation?

Cov txheej txheem:

Puas yog methyldopa ua rau vasodilation?
Puas yog methyldopa ua rau vasodilation?
Anonim

Methyldopa thiab labetalol raug cais raws li cov tshuaj sympatholytic, thiab hydralazine thiab nifedipine ua haujlwm ntev yog cais raws li vasodilators.

Yuav ua li cas yog lub mechanism ntawm kev txiav txim ntawm methyldopa?

Mechanism of Action

Alpha-methyldopa yog hloov mus rau methyl norepinephrine hauv nruab nrab kom txo cov adrenergic outflow los ntawm alpha-2 agonistic ua los ntawm lub hauv paus paj hlwb, ua kom txo tag nrho peripheral tsis kam thiab txo cov ntshav siab.

Qhov cuam tshuam ntawm methyldopa yog dab tsi?

Cov tshuaj no yog siv ib leeg lossis nrog lwm cov tshuaj los kho cov ntshav siab (hypertension). Kev txo qis ntshav siab pab tiv thaiv mob stroke, plawv nres, thiab teeb meem raum. Methyldopa ua haujlwm los ntawm kev so cov hlab ntsha kom cov ntshav ntws tau yooj yim dua.

Qhov kev mob tshwm sim feem ntau ntawm methyldopa yog dab tsi?

Cov kev mob tshwm sim ntau dua uas tuaj yeem tshwm sim nrog methyldopa suav nrog: drowsiness . mob taub hau . tsis muaj zog.

Pob cas methyldopa ua rau hypotension?

Cov hlab plawv: Ua rau mob angina pectoris, lub plawv tsis ua haujlwm, lub sijhawm ntev carotid sinus hypersensitivity, orthostatic hypotension (txo txhua hnub noj), edema lossis hnyav nce, bradycardia.

Pom zoo:

Yuav ua li cas txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau pom kev pom?

Yuav ua li cas txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau pom kev pom?

Txawm li cas los xij, corneal collagen cross-linking - cov txheej txheem qib siab tau pom zoo los ntawm US Food and Drug Administration (FDA) hauv xyoo 2016 - tuaj yeem txhim kho qhov pom kev hauv cov neeg mob txhua hnub nyoog. Corneal collagen cross-linking (CXL) tsis yog kho rau keratoconus, tab sis nws tuaj yeem pab tiv thaiv tus mob kom tsis txhob mob hnyav.

Dab tsi yog qhov txawv ntawm ib tus neeg rau zaub mov mob siab rau thiab tsis yog neeg rau zaub mov?

Dab tsi yog qhov txawv ntawm ib tus neeg rau zaub mov mob siab rau thiab tsis yog neeg rau zaub mov?

Dab tsi yog qhov sib txawv ntawm kev mob siab rau thiab tsis yog cov servers feem ntau? Dedicated server yog qhov kev xyaum ua kom muaj tus IP tshwj xeeb thiab cov neeg rau zaub mov tshwj xeeb tsuas yog ua haujlwm rau koj xwb, thaum nyob hauv tsis yog neeg rau zaub mov ntau lub vev xaib thiab tib neeg tuaj yeem tau txais txiaj ntsig los ntawm tib lub server.

Puas yog vasodilation lossis vasodilation?

Puas yog vasodilation lossis vasodilation?

Raws li lub npe qhov txawv ntawm vasodilation thiab vasodilatation. yog tias vasodilation yog dilation ntawm cov hlab ntsha thaum vasodilatation yog dilatation ntawm cov hlab ntsha. YPuas vasodilation zoo ib yam li vasodilatation? Thaum vasodilation yog qhov nthuav dav ntawm koj cov hlab ntsha, vasoconstriction yog qhov nqaim ntawm cov hlab ntsha.

Dab tsi yog qhov tsis zoo ntawm cov tshuaj methyldopa?

Dab tsi yog qhov tsis zoo ntawm cov tshuaj methyldopa?

kiv taub hau, taub hau, tsaug zog, mob taub hau, mob qhov ntswg, thiab tsis muaj zog yuav tshwm sim thaum koj lub cev hloov kho rau cov tshuaj. Yog tias ib qho ntawm cov teebmeem no tshwm sim los yog hnyav dua, qhia koj tus kws kho mob lossis tus kws muag tshuaj tam sim.

Puas vasodilation nce ntshav siab?

Puas vasodilation nce ntshav siab?

Vasodilation yog ib txoj hauv kev los txhim kho cov ntshav ntws mus rau thaj chaw ntawm lub cev uas tsis muaj oxygen thiab / lossis cov as-ham. Lub vasodilation ua rau txo qis hauv cov kab mob vascular kuj systemic vascular resistance Vascular impedance yog txhais raws li qhov piv ntawm cov zaus ntawm cov ntshav siab waveform thiab cov hauv zos cov ntshav ntim waveform.