Antianginal jamiái

Antianginal jamiái - waɗanda suka kasance a cikin rukuni na magunguna wajabta a lokacin da magani daga angina. Wannan cutar halin hare-hare na jin zafi a cikin zuciya yankin, kazalika da da hannun hagu ko kafada ruwa. Sunan kwayoyi wajabta angina, zo daga sunan wannan cuta a Latin - Angina pectoris (angina pectoris).

Nau'in antianginal kwayoyi hada da hudu main kungiyoyin:

1. Nitrite da nitrates kwayoyin asalin - irin magunguna a matsayin "nitroglycerin," "Nitrong", "Sustak", "amilnitrit".

2. formulations dauke da kawancen na alli tashoshi - "nifedipine" "Verapamil," "Diltiazem".

3. Beta-blockers - nufin "Popranolol" "Atenolol", "metoprolol".

4. Shirye-shirye myotropic tasiri da ciwon jijiyoyin zuciya dilator Properties - "Babu-dima jiki", "papaverine", "Dipyridamole".

Babban dalilin da angina ne don rage adadin oxygen kawota ta jijiyoyin zuciya arteries tare da kara bukatar shi infarction. Irin wannan tsari na iya faruwa tare da kara mita da kuma tsanani daga contractions daga cikin zuciya tsoka a stressful yanayi ko a lokacin motsa jiki. Antianginal jamiái inganta tsokar oxygen jikewa. Wannan mataki za a iya yi a cikin daya daga biyu kwatance:

1. Effect a wurare dabam dabam tsari ta hanyar kara jijiyoyin zuciya jini, game da shi kara yawan oxygen tsĩrar.

2. Effect a kan myocardium ko na gefe tasoshi, wanda rage zuciya da kuma rage oxygen bukatar.

Antianginal kwayoyi da shafi jini ya kwarara, ya kasance a cikin rukuni na magunguna myotropic mataki. Su suna shawarar for angina a farkon matakai na shi, kazalika da ƙaramin marasa lafiya, tun da wadannan kwayoyi da kadan sakamako a kan aikin da jijiyoyin zuciya tasoshin. A mafi girma sakamako na wannan kungiyar da kwayoyi iya samar da medicament "Dipyridamole," amma ba a gudanar a lokacin ischemia, wanda shi ne sakamakon atherosclerosis.

Antianginal jamiái wanda aka fi amfani da ko'ina a zamani warkewa yi, zai iya shafar jiki ta hanyar daban-daban sunadaran. Su ne initiators na aiwatar da fadada da jijiyoyin zuciya jijiya da kuma rage zuciya tsoka. Wadannan kwayoyi hada a cikin rukuni na kwayoyin nitrates, beta-blockers da potassium antagonists.

Babban hanya zuwa gaggawa taimako na m harin na angina aka samun magani "Nitroglycerin". Wannan magani ne kunshe a cikin rukuni na nitrites kuma Organic nitrates. Ya na da ikon da sauri shiga cikin jini, kuma gudun samar da wani warkewa sakamako. Duk da haka, tasirinta a jiki kara ba fiye da mintina talatin. Domin samar da mafi dogon lokaci effects na kwayoyi 'Sustac "da" Nitrong ", ya hada a membobinsu nitroglycerin, a kewaye a cikin microcapsules. Wannan damar data miyagun ƙwayoyi ne a hankali saki a cikin narkewa kamar fili da kuma zuwa da wani tasiri mai kyau a jiki uku zuwa hudu hours. Kwayoyi a cikin wannan kungiyar ne bisa al'ada matsa lamba a cikin jijiyoyinmu kuma jijiyoyi da kuma sa zuciya tsoka aiki a m load yanayi. Wannan tsari rage oxygen bukatar myocardium.

Antianginal jamiái tarewa alli tashoshi, rage adadin tsokar ƙanƙancewa kuma cardiac fitarwa. Su effects a jiki saboda da mataki na cardiodepressivny. Wadannan kwayoyi toshe alli tashoshi shigar da kade-kade tsarin na zuciya, wanda taimaka don ya taimaka wa spasm na m tsokoki da kuma kara oxygen samar da myocardium.

Antihistamines Beta adrenoblokatornoy kungiyoyi ne iya hana mataki na adrenaline. Saboda haka, wadannan kwayoyi rage karuwa a jini, tachycardia kuma cardiac contractions tsokane ta danniya yanayi da kuma tsoka load.