The potential of cognitive remediation therapy for improving the communication capabilities of adults with schizophrenia and other psychotic spectrum disorders.

Background: Impairment in aspects of communication is a core diagnostic feature of schizophrenia and other psychotic spectrum disorders. These communication difficulties inhibit participation in a range of daily activities and affect relationships and quality of life. There has been little research focussed on communication outcomes in relation to cognitive remediation therapy within this population.

Low cost, high risk: accidental nutmeg intoxication.

Nutmeg poisoning is rare but probably underreported and should be considered in recreational substance users with acute psychotic symptoms as well as central nervous system neuromodulatory signs that may mimic in part an anticholinergic hyperstimulation.

A meta-analysis of GCS 15 head injured patients with loss of consciousness or post-traumatic amnesia.

Objectives: The classification of patients with "minor head injury" has relied largely upon the Glasgow Coma Scale (GCS). The GCS however is an insensitive way of defining this heterogeneous subgroup of patients. The aim of the study was to develop an extended GCS 15 category by meta-analysis of previously published case-control studies that have identified symptom risk factors for an abnormal head tomogram.