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Age at onset of pediatric bipolar spectrum disorder (BSD) is an important marker of a more severe form and a highly heritable mood/mental disorder.
Objectives
Here, we report a familial Tunisian BSD follow-up study showing a very early onset of the BSD at the neonatal period.
Methods
A 28-year-old female and her 30-year old sister were referred for genetic and psychological assessments due to recurrent depressive episodes.
Results
Psychological assessment revealed a BSD type II with episodes of hypomania for both patients. The 30-year old sister presented a mixed form of BSD coupled with autistic traits, hyposomnia and obsessive-compulsive behaviors. Intellectual and cognitive abilities were without concerns. Familial history revealed BDS among paternal relatives including the brothers’ and sisters’ father as well as all their uncles offspring’s, and their grandparents, who were consanguineous. The depressive mood was a common sign in the three generations. Personal history revealed significant signs of a very early onset of the disorder since the neonatal period for the two sisters as well as for their four paternal cousins who also presented BSD features. Familial risk of BSD in this family correlates with a variably higher personal risk of other psychiatric disorders such as anxiety, drug abuse, personality disorders, and autism spectrum disorder.
Conclusions
Environmental conditions, familial care and educational level have a strong correlation with the severity and the efficiency of cognitive management of BSD and its psychiatric comorbidities. BSD is highly heterogeneous and polygenic and personalized management has considerable clinical repercussions benefits.
This chapter reviews the developmental epidemiology, and determinants of course and outcome of pediatric depression. Early-onset depression conveys significantly increased risk, compared to later-onset depression for the development of bipolar spectrum disorder. Parents have a right to know the goals and progress of treatment. A high proportion of clinically referred youth with mood disorders have clinically significant suicidal ideation or behavior. Multi-family psychoeducation and family-based attachment therapy show promise in randomized clinical trials. Two selective serotonin reuptake inhibitors, fluoxetine and escitalopram are approved for use in adolescent depression by the Federal Drug Administration (FDA); fluoxetine is also approved for use in preadolescent patients. Patients with co-morbid anxiety or obsessive compulsive disorder (OCD) can usually be treated with the same antidepressant as that used for the depression, although higher dosages may be needed to treat anxiety or OCD.