Vasodilator - he aha te mea te reira? Whakaahuatanga o te rōpū pharmacological

Vasodilation Ko te tukanga o te whakangā o te kahu uaua o te taiepa iaia. Ko te tarukino he tikanga rite o te mahi me te whakamahi i roto i te maimoatanga o te kore ngakau, me te takawhita, ka karanga hāngai wā - vasodilator. He aha te mea te reira me aha taputapu he vasodilators, whakaaro atu.

Overview

Heke putanga cardiac, te whakawhanake kore ngakau, whakahohetia te pūnaha io me renin-angiotensin adrenergic, hua i roto i te tuku o te angiotensin II me norepinephrine. herea matū kaha ki te mau farii ohipa, e tika ana ki te vasoconstriction.

titau te wāhanga tuatahi o te kore ngakau te tikanga taua, no te mea taea reira ki te pupuri i te pēhanga toto e hiahiatia ana. Heoi, whāiti wā roa-o te uaua ārahi ki te whanaketanga o ngā tukanga congestive i roto i te pūkahukahu, me te whakaiti putanga cardiac.

Vasodilators - taero (ka taea te kitea te rārangi o taitara i roto i te tuhinga motuhake hauora me te pharmacological, ano, i raro whakarārangi tatou i te tikanga tino rongonui o tenei rōpū), whakamahia hoki te roha o oko toto. Ko te hua ko te whanaketanga o te pānga hypotensive. Ko tētahi atu tohu nui mō tenei momo o te rongoā ko te mare tikanga mateoha i. He aha te mea e, e tauturu i te huru taua vasodilators? Teuteu i te mare ngakau whakamahia ki te whakawhānui i oko coronary.

whakarōpū o raau taero

Tei runga i nei ngā wāhi o te moenga iaia pāngia e surfactants, i reira e toru ngā rōpū o vasodilators:

1. matua:
   • "Hydralazine";
   • te raveraa ra konupūmā.
2. venous:

• pūhau;
• sydnonimine.

vasodilators venous

vasodilator venous - he aha te mea te reira? Tenei heke take tarukino āhua o te taiepa iaia venous. Venules whakautu ki nohanga o raro o matū kaha atu i te uaua. I roto i ngā take pēnei i, e whakamahia pūhau ki te akaanga te uaua nui, ake i roto i te bloodstream, whakaiti i te pikaunga ki runga ki te ngakau, te whakaiti i te hiahia tono hāora myocardial.

vasodilators venous - teuteu (ingoa, kua whakaahuatia pota i roto i te tepu), e kua whakaaro te haumaru o te raau taero antianginal katoa. He onge me poto-ora pānga taha.

vasodilators matua

vasodilator matua - he aha te mea te reira? Tenei taonga kaha kaihoko pharmacological e whakakahore te kiko uaua o te taiepa matua.

Hei tauira, "Hydralazine" - he tarukino e faarahi auau ngakau, nui haere rere toto ki nga whatukuhu, me te roro i reira ko te whakautu withdrawal pūpū o te spasm iaia. Whakamahia i roto i ngā momo o te takawhita, raruraru hypertensive i roto i ngā ki ētahi atu āpiha.

Pānga te taha "Hydralazine":

• cephalalgia;
• whero o te mata;
• ahua o te edema;
• faaiteraa kinonga o angina;
• he tu'unga rite ki te erythematosus lupus pūnahanaha.

"Diazoxide" - he vasodilator, whakamahia nei te anake mo te tanga o raruraru hypertensive. Pâmuhia, Whakahekea toto pēhanga i muri i 2-3 meneti. I tua atu, ko te kaihoko ai te whakangā kaha o te kōpū, me te wai te pupuri.

te raveraa ra konupūmā - rōpū o vasodilators matua, e ngā te tikanga e whai ake nei:

1. "Nifedipine" - tango te spasm o oko coronary, Whakahekea te pēhanga toto, te whakaiti i te mahi o te uaua ngakau.
2. "Verapamil" - te whakaiti myocardial contractility, Kia whakahokia manawataki ngakau, me te pēhanga toto.

Teuteu Momo Mixed

vasodilator Mixed - he aha te mea te reira? Tenei te tikanga te whakauru kaha e relieves spasm o nga pera, me uaua. Ko tētahi o te whai hua tino he konutai nitroprusside. Tikanga o te mahi ko reira rite ki pūhau. whakahaere rō-uaua o te raau taero ai te pānga tere, me te kaha, engari he reira noho-poto.

Kei te whakamahia te reira i rite te vasodilator roto i te take o te kore ngakau whakapeka, me te ma'i, āhua hypertensive i runga i te whakamārama o te infarction myocardial, hypertensive encephalopathy ki tohumate. Ko te kupu whakataki o te konutai nitroprusside taea meinga whanoke, ānini, mate o mahara, whakapairuaki, tachycardia.

inhibitors ACE tikanga rōpū ārai i te hanganga o te angiotensin tahuri pūmua whākōkī, reira e kore e hua i angiotensin II -. I roto i te whakarara, i reira te mea he pānga whakapakari i o Diuretics. hāngai Whakarōpū o inhibitors ACE te i runga i to ratou hanganga matū:

1. Kei roto i te rōpū sulfhydryl:
   • "Captopril".
   • "Zefenopril".
   • "Benazepril."
2. He rōpū carboxyl:
   • "Lisinopril".
   • "Enalapril".
   • "Spirapril".
3. rōpū Phosphinyl kei roto:
   • "Fosinopril".

Ko te formulations i nga painga mo te asymptomatic pōrearea maui ventricular, atherosclerosis o nga pera kakī, syndrome pūkoro, microalbuminuria, fibrillation Atrial, infarction myocardial, nephropathy, kore-huka.

vasodilators tamariki

Vasodilators, taero mō ngā tamariki e whakamahia anake i roto i pathologies kino. Ka rite ki te tikanga e whakamahia ana tikanga myotropic ( "Dibazol" "Papaverine") me te ganglionic ( "benzogeksony").

riro tamariki vasodilators maimoatanga neurological. E hāngai ana te moni i te whakapai ake tohanga toto roro, e whakamahia i roto i te tūāhuruiti "ma", me te wairoro.

whiriwhiri Tetahi o rongoā te takitahi, i runga i te huru o te manawanui, te pakeke o maumaui, te āhua me te akoranga o te mate rānei. e kore te tūtohu whaiaro-rongoā.