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Michal Goetz,1 Tomas Novak,2 Marie Vesela,1 Zdenek Hlavka,3 Martin Brunovsky,2 Michal Povazan,4 Radek Ptacek,5 Antonin Sebela21Department of Child Psychiatry, Second Faculty of Medicine, Motol University Hospital, Charles University in Prague, Prague, Czech Republic; 2National Institute of Mental Health, Klecany and Third Faculty of Medicine, Charles University in Prague, Prague, Czech Republic; 3Department of Probability and Mathematical Statistics, Faculty of Mathematics and Physics, Charles University in Prague, Prague, Czech Republic; 4Children’s Department, Bohnice Psychiatric Hospital, Prague, Czech Republic; 5Department of Psychiatry, First Faculty of Medicine, General Teaching Hospital, Charles University in Prague, Czech RepublicBackground: Approximately 30%–60% of adults diagnosed with bipolar disorder (BD) report onset between the ages 15 and 19 years; however, a correct diagnosis is often delayed by several years. Therefore, investigations of the early features of BD are important for adequately understanding the prodromal stages of the illness.Methods: A complete review of the medical records of 46 children and adolescents who were hospitalized for BD at two psychiatric teaching centers in Prague, Czech Republic was performed. Frequency of BD in all inpatients, age of symptom onset, phenomenology of mood episodes, lifetime psychiatric comorbidity, differences between very-early-onset ( |
