psychiatry

04/14/2014 - 10:42

Phencyclidine (PCP)-treatment of rodents is used as a pre-clinical model for human schizophrenia. Using such a rat model, researchers in the University of Southern Denmark, the Danish Technological Institute and NeuroSearch A/S have identified a group of 352 proteins whose phosphorylation levels rapidly change after PCP treatment. The results of the study, recently published in the Journal of Proteome Research should be relevant in the ongoing quest to find and target the molecular basis of schizophrenia.

 

04/14/2014 - 10:38

A new study shows that domestic abuse is closely linked to postpartum mental health problems, including depression and post-traumatic stress disorder (PTSD), in mothers. The research also found that specific types of abuse are associated with specific mental health problems. The work was done by researchers at North Carolina State University, Simon Fraser University and the University of British Columbia.

 

03/24/2014 - 10:45

Persons with bipolar disorder, previously referred to as manic depressive illness, are more likely than others to possess superior leadership skills at an early age. The same is true for their siblings, and later in life siblings are overrepresented in professional leadership roles, especially in politics. This has been shown in a new doctoral thesis from Karolinska Institutet.

 

03/17/2014 - 10:07

While previous studies have suggested a connection between contagious yawning and empathy, new research from the Duke Center for Human Genome Variation finds that contagious yawning may decrease with age and is not strongly related to variables like empathy, tiredness and energy levels.

 

03/13/2014 - 08:24

Only one third of individuals identified as being at clinical high risk for psychosis actually convert to a psychotic disorder within a 3 year follow-up period. This risk assessment is based on the presence of sub-threshold psychotic-like symptoms.

 

03/12/2014 - 09:42

Children and teenagers with an autism spectrum disorder or those who have attention deficit and hyperactivity problems are much more likely to wish to be another gender. So says John Strang of the Children’s National Medical Center in Washington, DC, USA, leader of the first study to compare the occurrence of such gender identity issues among children and adolescents with and without specific neurodevelopmental disorders. The paper is published in Springer’s journal Archives of Sexual Behavior.