Walxaha antianginal

wakiilada Antianginal - kuwa ka tirsan tahay koox ee daawada inta lagu guda jiro daawaynta angina. Cudurkan waxaa lagu gartaa weeraro xanuun badan oo ka yimaada aagga wadnaha, iyo sidoo kale gacanta bidix ama garabka bidix. Magaca daroogooyinka loo soo qoray angina waxay ka soo baxaan magaca cudurkan ee Latina - Angina pectoris (angina pectoris).

Qeybinta daawooyinka antianginal waxaa ka mid ah afar kooxood oo waaweyn:

1. Nitritir iyo Nitrates oo laga helo asaasiyan - daawooyinka sida "Nitroglycerin", "Nitrogen", "Sustak", "Amilnitrite".

2. Daawooyinka ka dhigaya xannibaadda kanaalka calcium - "Nifedicin", "Verapamil", "Diltiazem."

3. Beta-adrenoblockers - dhaqaale "Popranolol", "Atenolol", "Metoprolol".

4. Daawooyinka Miotropic leh qalabka korontada ku shaqeeya - "No-shpa", "Papaverin", "Dipiridamol".

Sababta ugu wayn ee angina waa in la yareeyo xaddiga oxygen bixisey by halbowleyaasha wadnaha la kor u qaaday dalabka u Wadnaxanuun. nidaamka noocan oo kale ah yaabaa inay ku dhacaan inta jeer ee sii kordhaya iyo adkaanta foosha muruqyada wadnaha ee xaalado walaac ama inta lagu guda jiro jimicsi. Daawooyinka antianginal-ka ah waxay ka qayb qaataan kiniiniga miyokardiyamka leh ogsijiinka. Tallaabadan waxaa lagu fulin karaa mid ka mid ah laba tilmaamood:

1. Saamaynta wareegga wareegga iyada oo la adkeynayo maraakiibta wadnaha, taasoo ka dhalatay mugga maaddada oksijiinta lagu kordhiyo.

2. Saameyn ku yeelashada miyokardium ama maraakiibta dhuumaha, taas oo hoos u dhigaysa shaqada wadnaha waxayna yareyneysaa baahideeda oksijiin.

Dawooyinka antibiyootiga ee saameeya dhiigga ayaa iska leh kooxda daawooyinka myotropic. Waxaa lagula talinayaa inay sameeyaan marinka angina marxaladaha hore, iyo sidoo kale bukaanada yar yar, maadaama daawooyinkani aysan wax saameyn ah ku yeelan doonin shaqeynta maraakiibta wadnaha. Saamaynta ugu weyn ee daawooyinka kooxdani waxay awoodaan inay soo saaraan daroogada "Dipiridamol", laakiin aan laguu qorin ischemia, taas oo ah natiijada atherosclerosis.

Daawooyinka Antianginal, oo hela codsiga ugu weyn ee ku dhaqanka habka daaweynta casriga ah, waxay awood u yeelan karaan inay jidhka wax ku yeeshaan iyada oo loo marayo habab kala duwan. Waxay yihiin fikrada ah habka of ballaarinta of halbowlaha wadnaha iyo in la yareeyo muruqa wadnaha. Daawooyinkaan waxaa ka mid ah kooxda Nitrates organic, beta-adrenoblockers iyo antagonists.

Habka ugu weyn ee gargaarka degdegga ah ee ba'an weerar of angina qaata daawada "Nitroglycerin". Daroogada ayaa qayb ka ah kooxda nitrit iyo nitrate ee asal ahaan ka soo jeeda. Waxay awood u leedahay inay si degdeg ah ugu dhex gasho dhiigga iyo xawaaraha saameynta daaweynta. Si kastaba ha noqotee, saameynteeda jidhku wuxuu soconayaa wax ka badan soddon daqiiqo. Si loo soo bandhigo mudo dheeri ah, daawooyinka Sustak iyo Nitrogen ayaa la soo saaray, oo ay ku jiraan nitroglycerin, oo lagu soo koobay microcapsules. Tani waxay u oggolaanaysaa daawooyinkan inay si tartiib tartiib ah ugu sii daayaan mashiinka dheef-shiid kiimikaad oo saameyn togan ku leh jirka muddo seddex ilaa afar saacadood ah. Diyaargarowga kooxdani waxay caadi u tahay cadaadiska xididka iyo xididdada iyo waxay sababi karaan muruqyada wadnaha inay ku shaqeeyaan nidaam ku habboon. Hannaankani wuxuu hoos u dhigayaa baahida oksijiinta ee miyokardium.

Walxaha antianginal-ka ah ee xannibay kanaalka kalsiyumka, waxay yareeyaan tirada qanjidhada miyokardiyanka iyo soo saarida wadnaha. Saamaynta ay ku leedahay jirka waxay la xiriirtaa tallaabada wadnaha. Daawooyinkan waxaa xannibi channels calcium galay nidaamka qaban of wadnaha, taas oo ka caawisaa si ay u debciyaan dabac ah ee muruqyada siman iyo in la kordhiyo qaybinta ogsijiin si myocardium ah.

Antihistamines kooxaha adrenoblokatornoy Beta ay awoodaan si looga hortago in tallaabo ee adrenaline. Sidaa daraadeed, daroogooyinkaasi waxay yareeyaan korriinka cadaadiska dhiigga, taakulada iyo wadne garaaca, oo ay ka careysiiso xaalado walaac leh iyo xajin muruq.