Utility of empathy informant report in FTD differential diagnosis.

Objective: Loss of empathy is a hallmark feature of behavioral variant frontotemporal dementia (bvFTD). Change in socioemotional functioning identified by others is often the primary initial presenting concern in this disorder, in contrast to more subtle early cognitive changes and limited patient insight. The present study examined the predictive utility of an empathy informant-report measure for discriminating clinician-diagnosed bvFTD from other dementia syndromes.

Post-traumatic Stress Disorder Following Acute Delirium.

Delirium is a significant medical condition that is common in hospitalized patients. Beyond the increased risk of mortality, patients who experience an episode of delirium often go on to develop long-term psychiatric disturbance, including symptoms of post-traumatic stress disorder (PTSD). While there is a growing interest in understanding the complex relationship between delirium and PTSD, the existing literature is sparse and lacking harmony.