Pediatric bipolar disorder: evidence for prodromal states and early markers.

Background: Childhood bipolar disorder remains a controversial but increasingly diagnosed disorder that is associated with significant impairment, chronic course and treatment resistance. Therefore, the search for prodromes or early markers of risk for later childhood bipolar disorder may be of great importance for prevention and/or early identification.

Methods: Literature searches were conducted to identify reviews, case reports and empirical papers addressing the issue of prodromes of childhood bipolar disorder.

Family functioning and posttraumatic stress disorder in adolescent survivors of childhood cancer.

This study investigated family functioning and relationships between family functioning and posttraumatic stress disorder (PTSD) in adolescent survivors of childhood cancer. To assess family functioning, 144 adolescent cancer survivors 1 to 12 years post-cancer treatment (M = 5.3 years) and their parents completed the Family Assessment Device (FAD).

ADHD and dyscalculia: Evidence for independent familial transmission.

The familial relationship between dyscalculia and attention-deficit/hyperactivity disorder (ADHD) was assessed. We conducted a familial risk analysis using probands with and without ADHD of both genders and their first-degree relatives. Participants were assessed with structured diagnostic interviews and a cognitive test battery.