Kayayyaki
Adenosine
Tsarin Tsari
Bayyanar: farin crystalline ko kashe-fari crystalline foda
Girma: 2.08 g/cm³
Matsayin narkewa: 234 zuwa 236 ℃
Matsayin tafasa: 676.3 ℃
Shafin: 1.907
Matsayin walƙiya: 362.8 ℃
Bayanan Tsaro
Kashi mai haɗari.
Lambar safarar Kaya mai haɗari.
Kashi na shiryawa.
Aikace-aikace
Ana amfani da Adenosine don taimakawa wajen dawo da bugun zuciya na yau da kullun a cikin mutanen da ke da wasu cututtukan bugun zuciya.
Ana kuma amfani da Adenosine yayin gwajin damuwa na zuciya.
Hakanan ana iya amfani da Adenosine don dalilan da ba a lissafa a cikin wannan jagorar magani ba.
Adenosine, wani fili wanda ya ƙunshi N-9 na adenine wanda ke da alaƙa da C-1 na D-ribose ta hanyar haɗin β-glycosidic, yana da tsarin sinadarai C10H13N5O4 kuma phosphate ester shine adenosine acid.Adenosine wani yanki ne na endogenous nucleoside wanda ke yaduwa a cikin sel dan adam kuma zai iya shiga cikin myocardium kai tsaye don samar da adenosine acid ta hanyar phosphorylation, wanda ke shiga cikin makamashin zuciya na zuciya, da kuma fadada tasoshin jijiyoyin jini da kuma kara yawan jini.Ana amfani dashi a cikin maganin tachycardia supraventricular.Adenosine yana da tasirin ilimin lissafi akan tsarin zuciya da jijiyoyin jini da sauran tsarin da kyallen takarda na tsoka.Adenosine wani muhimmin tsaka-tsaki ne da ake amfani dashi a cikin kira na adenosine triphosphate (ATP), adenine, adenosine acid, da adenosine asiaticum.
Har ila yau, wakili ne na antiarrhythmic wanda ke canza paroxysmal supraventricular tachycardia zuwa sinus rhythm.Ana amfani dashi don supraventricular arrhythmias da ke da alaƙa da atrioventricular.Jiyya na angina pectoris, myocardial infarction, na jijiyoyin bugun gini insufficiency, atherosclerosis, muhimmanci hauhawar jini, cerebrovascular cuta, post-stroke sequelae, m tsoka atrophy, da dai sauransu Har ila yau, amfani da biochemical karatu.
Adenosine wani nau'in nucleoside ne na endogenous purine wanda ke jinkirin tafiyar da kumburin AV, yana toshe hanyar AV nodal fold, kuma yana maido da rhythm na sinus na al'ada a cikin marasa lafiya da paroxysmal supraventricular tachycardia (PSVT) (tare da ko ba tare da ciwo na preexcitation ba).Ana ɗaukar Adenosine da sauri ta ƙwayoyin jini don haka yana da ɗan gajeren lokacin aiki, tare da rabin rayuwar plasma na ƙasa da 10 s.Mafi yawan nau'i na PSVT shine ta hanyar retrograde, don haka adenosine yana da tasiri wajen kawo karshen irin wannan arrhythmia.A cikin wadanda ba na wucin gadi ko sinus node regressive arrhythmias (misali, atrial flutter, atrial fibrillation, atrial tachycardia, ventricular tachycardia), adenosine ba ya kawo karshen su, amma zai iya samar da wucin gadi atrioventricular ko ventricular toshe, wanda zai iya taimaka wajen yin bambanci ganewar asali.
