Dynamic disorganization of synaptic NMDA receptors triggered by autoantibodies from psychotic patients.

The identification of circulating autoantibodies against neuronal receptors in neuropsychiatric disorders has fostered new conceptual and clinical frameworks. However, detection reliability, putative presence in different diseases and in health have raised questions about potential pathogenic mechanism mediated by autoantibodies. Using a combination of single molecule-based imaging approaches, we here ascertain the presence of circulating autoantibodies against glutamate NMDA receptor (NMDAR-Ab) in about 20% of psychotic patients diagnosed with schizophrenia and very few healthy subjects.

Efficacy and safety of selective internal radiotherapy with yttrium-90 resin microspheres compared with sorafenib in locally advanced and inoperable hepatocellular carcinoma (SARAH): an open-label randomised controlled phase 3 trial.

Background: Sorafenib is the recommended treatment for patients with advanced hepatocellular carcinoma. We aimed to compare the efficacy and safety of sorafenib to that of selective internal radiotherapy (SIRT) with yttrium-90 (Y) resin microspheres in patients with hepatocellular carcinoma.

Methods: SARAH was a multicentre, open-label, randomised, controlled, investigator-initiated, phase 3 trial done at 25 centres specialising in liver diseases in France.

Treatment and outcome of children and adolescents with N-methyl-D-aspartate receptor encephalitis.

The objective of this study is to describe the treatment and outcome of children and adolescents with N-methyl-D-aspartate receptor (NMDA-R) encephalitis. A retrospective study of children and adolescents with NMDA-R encephalitis was performed by the French Paraneoplastic Neurological Syndrome Reference Center between January 1, 2007 and December 31, 2012. The modified Rankin scale (mRS) was used to assess outcome.

Autoimmune N-methyl-D-aspartate receptor encephalitis is a differential diagnosis of infectious encephalitis.

Background: For 60% of acute febrile encephalitis cases, the cause is unknown. Autoantibodies directed against different synaptic proteins or receptors in patients with autoimmune encephalitis have recently been described and could indicate a differential diagnosis of infectious encephalitis.

Objective: The aim of this study was to retrospectively investigate the presence of autoantibodies directed against synaptic proteins or receptors in patients with acute febrile encephalitis.