Menene alakar clots da shan maganin rigakafin Corona?

Bayan koma bayan da suka shafi allurar rigakafin Covid-19 da AstraZeneca da Johnson & Johnson suka samar a cikin wa'adin karshe, tare da wasu kasashe da suka matsa don dakatar da amfani da su bayan sun ba da rahoton bullar cutar da ba kasafai ba, masu bincike na Jamus sun iya gano sirrin wannan. gudan jini.

Kuma sun ce Laraba, sun yi imani, bisa binciken dakin gwaje-gwaje, sun gano musabbabin cututtukan da ba kasafai ba kuma masu tsanani na toshewar jini a cikin wasu mutanen da suka karbi allurar AstraZeneca da Johnson & Johnson.

Sun kuma yi bayani a cikin wani binciken da masana ba su yi nazari ba tukuna, cewa allurar rigakafin Covid-19 da ke amfani da adenovirus vectors (cututtukan sanyi da ake amfani da su don jigilar kayan rigakafin) suna aika wasu abubuwan da suke da su zuwa tsakiya na sel, inda kuskure zai iya faruwa a cikin karanta wasu umarni. domin yin proteins na Corona Virus. Sun lura cewa sunadaran da ke haifar da su na iya haifar da rikicewar coagulation a cikin ƙaramin adadin masu karɓa.

Masana kimiyya, da hukumomin magunguna a Amurka da Turai, suna neman bayanin dalilin da ya sa yake haifar da ƙumburi mai wuya amma mai yuwuwar mutuwa kuma yana tare da ƙarancin adadin platelet, wanda ya sa wasu ƙasashe dakatar ko iyakance amfani da AstraZeneca da Alurar rigakafin Johnson & Johnson.

Johnson & Johnson ya ce a cikin wata sanarwa ta imel: "Muna goyon bayan ci gaba da bincike da nazarin wannan yanayin da ba kasafai muke aiki ba yayin da muke aiki tare da masana kiwon lafiya da hukumomi a duniya. Muna sa ran yin nazari da raba bayanan yayin da suke samuwa." AstraZeneca ta ki yin tsokaci.

A cikin takardar tasu, masu bincike a jami’ar Goethe da ke birnin Frankfurt da sauran wurare sun bayyana a cikin takardar cewa allurar rigakafin ta hanyar amfani da wata fasaha ta daban da aka fi sani da messenger RNA, kamar wadda Biontech ta samar da Pfizer, da kuma Moderna, ke tura kwayoyin halittar da ke cikin kwayar cutar. furotin na coronavirus zuwa cikin ruwaye na ciki kawai Kwayoyin halitta ba ga tsakiya na sel ba.

Takardar ta nuna cewa masu yin alluran rigakafin da ke amfani da vectors na adenovirus suna canza tsarin furotin "don guje wa hulɗar da ba a yi niyya ba kuma don ƙara aminci".

Wasu batutuwa:

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