The effectiveness of psychodynamic psychotherapy

A team from the Justus-Liebig University Giessen in Germany has conducted a systematic search for evidence for the effectiveness of psychodynamic psychotherapy. They concluded that this form of therapy was effective for a range of common mental disorders including major depressive disorder, social anxiety disorder, some personality disorders, somatoform pain disorder and anorexia nervosa. They also found some evidence for effectiveness in treating dysthymia, complicated grief, panic disorder, generalized anxiety disorder and substance abuse/dependence. Read more The effectiveness of psychodynamic psychotherapy

Prenatal depression and infant development

There is strong evidence that a mother’s depression during pregnancy tends to be associated with later psychological difficulties for her child, including the child’s own depression. Are these later difficulties linked to infant development in utero and so directly related to the prenatal depression? Or are the child’s difficulties more associated with its experiences after birth, perhaps to a continuation of the mother’s depression, postpartum? Recent research suggests some answers to these questions. Read more Prenatal depression and infant development

Skunk and psychosis

Does the regular use of skunk cause psychosis? A study in South London set out to test that link and found a high correlation between daily skunk use and first episode psychosis. However, no correlation was found in this study between psychosis and the daily use of the less powerful form of cannabis, hash.

Previous studies have suggested a link between cannabis use and psychosis. The UK’s 2012 Schizophrenia Commission claimed that cannabis use is the most preventable risk factor for psychosis. This present study is important because it attempts to clarify which type or frequency of cannabis use contributes to this risk factor. Read more Skunk and psychosis

Birth complications and autism

Do birth complications increase the risk of autism? Some previous studies have suggested a link, but more recent research has cast doubts upon this connection. Amongst research findings rejecting this link are those presented in a paper delivered to the Society for Maternal-Fetal Medicine (SMFM) 2015 Annual Pregnancy Meeting.

The cause or causes of autism are not yet fully known, although studies of twins suggest that there is a strong genetic component to the condition. Environmental factors are also thought to play a part and while a variety of factors have been considered, none have been conclusively implicated. However, it is likely that some environmental factors have an effect very early in the child’s life, hence the interest in what happens during birth. Read more Birth complications and autism