The main outcomes were the proportion of patients who responded to or

dropped out of the allocated treatment. Analysis was done on an intention-to-treat basis.

Findings Mirtazapine, escitalopram, venlafaxine, and sertraline were significantly more efficacious than duloxetine (odds ratios [OR] 1.39, 1.33, 1.30 and 1.27, respectively), fluoxetine (1.37, 1.32, 1.28, and 1.25, respectively), fluvoxamine (1.41, 1.35, 1.30, and 1.27, respectively), paroxetine (1.35, 1.30, 1.27, and 1.22, respectively), and reboxetine (2.03, 1.95, 1.89, and 1.85, respectively). Reboxetine was significantly less efficacious than all the other antidepressants tested. Escitalopram 5-Fluoracil supplier and sertraline showed the best profile of acceptability, leading to significantly fewer discontinuations than did duloxetine, fluvoxamine, paroxetine, reboxetine, and venlafaxine.

Interpretation Clinically important differences exist between commonly prescribed

antidepressants for both efficacy and acceptability in favour of escitalopram and sertraline. Sertraline might be the best choice when starting treatment for moderate to severe major depression in adults because it has the most favourable balance between benefits, acceptability, and acquisition cost.”
“The complement system plays a central part in both innate and acquired immunity, but the contribution

of complement MDV3100 supplier activation to pathobiology is largely ancillary. An exception to the non-dominant role of complement in disease is the haemolytic anaemia of paroxysmal nocturnal haemoglobinuria (PNH). The intravascular haemolysis that is the clinical hallmark of PNH is a consequence of deficiency of the complement inhibitory proteins decay accelerating factor (DAF, CD55) and membrane inhibitor of reactive lysis (MIRL, CD59). Eculizumab is a humanised monoclonal antibody that binds and prevents activation of complement C5 and the subsequent formation of the cytolytic many membrane attack complex of complement. Eculizumab inhibits the intravascular haemolysis of PNH, reduces transfusion requirements, stabilises haemoglobin concentration, and improves quality of life. Although chronic treatment with eculizumab increases the risk of infections with Neisseria meningitides, the drug is generally safe and well tolerated. But as is the case with other drugs developed for treatment of ultra-orphan diseases, eculizumab is expensive, and treatment must continue indefinitely because C5 inhibition does not affect the process (ie, clonal proliferation of haemopoietic stem cells with a mutant phosphatidylinositol glycan complementation class A [PIGA] gene) that underlies PNH.