https://www.selleckchem.com/products/GDC-0449.html Emicizumab is currently approved to prevent bleeding in patients with congenital hemophilia A with or without neutralizing antibodies (inhibitors) against factor VIII (FVIII). Here, we present a case-based discussion of its potential use in acquired hemophilia A (AHA), a severe bleeding disorder caused by autoantibodies against FVIII. State-of-the-art management is based on bypassing agents (recombinant factor VIIa, activated prothrombin complex concentrate) and recombinant porcine FVIII; immunosuppressive therapy (corticosteroids, rituximab, cyclophosphamide) is used to suppress autoantibody formation. Case reports and one series suggest that emicizumab can reduce the risk of bleeding and the requirement for hemostatic therapy until remission of AHA is achieved. Further, it may allow to postpone the start of immunosuppressive therapy or to use less intense regimens. However, the risk-benefit assessment of emicizumab in AHA is difficult because demographic and clinical characteristics are different compared with congenital hemophilia. Prospective clinical trials are needed before the use of emicizumab can be recommended in AHA. The widespread use of drugs in prisons leads to avoidable deaths, poorer health and a poor living environment. The contribution of psychoactive prescription drugs to this problem has received little attention in prison policy or at individual prescriber level. To determine the extent of unsafe and inappropriate prescribing of psychoactive medications in one UK prison using a newly developed medicines optimisation framework. A medicines optimisation framework was developed based on principles of good prescribing. It was initiated on the opening of a new prison-HMP Berwyn-in February 2017. During the study period, all prisoners at HMP Berwyn were transferred from other prisons. The safety and appropriateness of psychoactive medications were evaluated de novo on reception at HMP Berwyn and durin