Beta-blockers - urongwa hwezvinodhaka

Mumasumbu akawanda, kusanganisira moyo, pamwe nemariti, itsvo, airways nemamwe matukisi, pane beta-adrenergic receptors. Izvo zvinokonzera zvakanyanya, uye dzimwe nguva zvinotyisa, kuzviita kwemuviri kunodarika uye kudzvinyirira ("hit kana kumhanya"). Kuti kuderedze basa ravo mukurapa, beta-blockers inoshandiswa - urongwa hwemishonga kubva kune iri boka rezvemasikirini rakakura zvikuru, rinobvumira kusarudza mishonga yakakodzera kwazvo kune mumwe murwere mumwe nomumwe.

Non-selective beta-blockers

Kune marudzi maviri eAdrenoreceptors - beta-1 uye beta-2. Apo kushandiswa kokutanga kwakavharwa, zvinotevera mamiriro emwoyo zvinowanikwa:

Kana iwe ukavhara beta-2-adrenoreceptors, pane kuwedzera kweropa kumirisana yemidziyo yeropa nezwi:

Kugadzirira kubva muboka re nonselective beta-blockers kuita zvisarudzo, kuderedza basa rezvinhu zvose zviripo.

Mishonga inotevera inoreva mishonga iri kuongororwa:

Sarudza beta-blockers

Kana mushonga wacho uchishanda sarudzo uye unoderedza kushanda kwe beta-1-adrenergic receptors, iyo inosarudzwa. Zvakakosha kuziva kuti madhiragi akadaro anonyanya kufanirwa mune kurapwa kwemararamiro emwoyo, kunze kwekuti, anounza mashoma emigumisiro.

Rwendo rwezvinodhaka kubva muboka re cardioselective beta-blockers rwechizvarwa chitsva:

Zvakaipa zvinokonzerwa ne beta-blockers

Zvinhu zvisina kunaka zvinowanzokonzera kusasarudzwa kwemishonga. Izvi zvinosanganisira zvinhu zvinotevera:

Kazhinji, mushure mekudzivisa adrenoblocker, kune "kubvisa chirwere" muchimiro chekuwedzera kwakasimba uye kusingagumi kweropa, nguva dzakawanda dze angina pectoris.