Flash Forward is a show about possible (and not so possible) future scenarios. What would the warranty on a sex robot look like? How would diplomacy work if we couldn’t lie? Could there ever be a fecal transplant black market? (Complicated, it wouldn’t, and yes, respectively, in case you’re curious.) Hosted and produced by award winning science journalist Rose Eveleth, each episode combines audio drama and journalism to go deep on potential tomorrows, and uncovers what those futures might re ...
…
continue reading
Το περιεχόμενο παρέχεται από το Blood Advances Talks. Όλο το περιεχόμενο podcast, συμπεριλαμβανομένων των επεισοδίων, των γραφικών και των περιγραφών podcast, μεταφορτώνεται και παρέχεται απευθείας από τον Blood Advances Talks ή τον συνεργάτη της πλατφόρμας podcast. Εάν πιστεύετε ότι κάποιος χρησιμοποιεί το έργο σας που προστατεύεται από πνευματικά δικαιώματα χωρίς την άδειά σας, μπορείτε να ακολουθήσετε τη διαδικασία που περιγράφεται εδώ https://el.player.fm/legal.
Player FM - Εφαρμογή podcast
Πηγαίνετε εκτός σύνδεσης με την εφαρμογή Player FM !
Πηγαίνετε εκτός σύνδεσης με την εφαρμογή Player FM !
Thrombosis and novel hemophilia therapies: the fine line between clotting and bleeding
MP3•Αρχική οθόνη επεισοδίου
Manage episode 303647537 series 1443907
Το περιεχόμενο παρέχεται από το Blood Advances Talks. Όλο το περιεχόμενο podcast, συμπεριλαμβανομένων των επεισοδίων, των γραφικών και των περιγραφών podcast, μεταφορτώνεται και παρέχεται απευθείας από τον Blood Advances Talks ή τον συνεργάτη της πλατφόρμας podcast. Εάν πιστεύετε ότι κάποιος χρησιμοποιεί το έργο σας που προστατεύεται από πνευματικά δικαιώματα χωρίς την άδειά σας, μπορείτε να ακολουθήσετε τη διαδικασία που περιγράφεται εδώ https://el.player.fm/legal.
The availability of novel nonfactor therapeutics is revolutionizing the management of hemophilia in individuals with inhibitory antibodies, as well as making prophylaxis more convenient even in the absence of inhibitors. Unfortunately, the use of these products has been associated with thrombotic events that are not typically seen with factor replacement. These are primarily seen when a patient on a nonfactor therapy experiences breakthrough bleeding and concomitantly receives another hemostatic agent. This video addresses thrombotic complication in 3 nonfactor products: (1) emicizumab, a bispecific antibody that mimics the cofactor activity of factor VIII; (2) fitusiran, an small interfering RNA that knocks down synthesis of antithrombin; and (3) concizumab, an antibody that blocks inhibition of factor Xa by tissue factor pathway inhibitor. The latter 2 agents were developed on the premise that hemostasis in hemophilia could be “rebalanced” by reducing the levels of anticoagulant activity to compensate for the defect in procoagulant activity. Each of these approaches increases peak levels of thrombin achieved in assays on plasma from treated subjects and reduces bleeding rates in individuals with or without inhibitors. However, we do not yet have a good mechanistic model for precisely how these approaches affect hemostasis in vivo. It is not only the total amount of active thrombin produced that determines the effectiveness of hemostasis but also how thrombin generation is regulated. Therefore, it is currently difficult to predict how these new agents will interact with other perturbations or therapeutic manipulations of the coagulation system.
…
continue reading
28 επεισόδια
MP3•Αρχική οθόνη επεισοδίου
Manage episode 303647537 series 1443907
Το περιεχόμενο παρέχεται από το Blood Advances Talks. Όλο το περιεχόμενο podcast, συμπεριλαμβανομένων των επεισοδίων, των γραφικών και των περιγραφών podcast, μεταφορτώνεται και παρέχεται απευθείας από τον Blood Advances Talks ή τον συνεργάτη της πλατφόρμας podcast. Εάν πιστεύετε ότι κάποιος χρησιμοποιεί το έργο σας που προστατεύεται από πνευματικά δικαιώματα χωρίς την άδειά σας, μπορείτε να ακολουθήσετε τη διαδικασία που περιγράφεται εδώ https://el.player.fm/legal.
The availability of novel nonfactor therapeutics is revolutionizing the management of hemophilia in individuals with inhibitory antibodies, as well as making prophylaxis more convenient even in the absence of inhibitors. Unfortunately, the use of these products has been associated with thrombotic events that are not typically seen with factor replacement. These are primarily seen when a patient on a nonfactor therapy experiences breakthrough bleeding and concomitantly receives another hemostatic agent. This video addresses thrombotic complication in 3 nonfactor products: (1) emicizumab, a bispecific antibody that mimics the cofactor activity of factor VIII; (2) fitusiran, an small interfering RNA that knocks down synthesis of antithrombin; and (3) concizumab, an antibody that blocks inhibition of factor Xa by tissue factor pathway inhibitor. The latter 2 agents were developed on the premise that hemostasis in hemophilia could be “rebalanced” by reducing the levels of anticoagulant activity to compensate for the defect in procoagulant activity. Each of these approaches increases peak levels of thrombin achieved in assays on plasma from treated subjects and reduces bleeding rates in individuals with or without inhibitors. However, we do not yet have a good mechanistic model for precisely how these approaches affect hemostasis in vivo. It is not only the total amount of active thrombin produced that determines the effectiveness of hemostasis but also how thrombin generation is regulated. Therefore, it is currently difficult to predict how these new agents will interact with other perturbations or therapeutic manipulations of the coagulation system.
…
continue reading
28 επεισόδια
Todos los episodios
×Καλώς ήλθατε στο Player FM!
Το FM Player σαρώνει τον ιστό για podcasts υψηλής ποιότητας για να απολαύσετε αυτή τη στιγμή. Είναι η καλύτερη εφαρμογή podcast και λειτουργεί σε Android, iPhone και στον ιστό. Εγγραφή για συγχρονισμό συνδρομών σε όλες τις συσκευές.