We investigated whether the criteria for idiopathic headache published by the International Headache Society (IHS) are useful in childhood and adolescence and compared the diagnoses according to this classification with those of Vahlquist. We used a semi-structured questionnaire to examine a total of 437 children and adolescents referred consecutively to a headache outpatient clinic. Twenty-eight of 437 patients were excluded because of symptomatic or unclassifiable headache. Of 409 patients with idiopathic headache, 70.4% had definite migraine or tension-type headache (IHS 1.1, 1.2, 2.1, 2.2), 20.5% had a migrainous disorder (IHS 1.7) and 9.1% had headache of the tension-type not fulfilling the criteria (IHS 2.3). In the differential diagnosis of migraine and tension-type headache the intensity of pain, aggravation of headache by physical activity, nausea and vomiting were the most important features. The quality of pain, photo- and phonophobia were less helpful and location least important. The duration of migraine attacks was less than 2 h in 19.0% of the migraine patients. In general, the diagnostic criteria of migraine were highly specific but less sensitive, and those of tension-type headache highly sensitive but less specific. The agreement between IHS criteria and those of Vahlquist was marked (kappa = 0.57). We conclude that the IHS criteria are useful for classifying headache in children and adolescents referred to a headache outpatient clinic. A forthcoming modification of the IHS criteria should consider a reduction of the minimum duration of migraine attacks from 2 h to 1 h and should try to increase the sensitivity of the criteria for migraine and the specificity of the criteria for tension-type headache.

Out of 29, 16 (55 %, intent to treat, or 76 %, per protocol) girls were successfully treated, 5 (17 or 24 %) had a "poor outcome", and 8 (28 %) dropped out. BMI, eating behavior, mood, social anxiety, self-care, and self-efficacy persistently improved. Anorexic girls had multiple emotional deficits, low self-confidence, and exaggerated needs of control and of being accepted. Emotional deficits were resistant to change. Hedonistic activities, social skills, and recovery from depression were positive, comorbid disorders and parental psychopathology negative prognostic factors.

Background: Self-injurious behavior (SIB) is increasingly popular in psychically ill adolescents, especially in girls with posttraumatic stress (PTSD) and personality disorders. Adolescents with SIB frequently exhibit neurofunctional and psychopathological deficits. We speculated that specific neuropsychological deficits and temperamental factors could predispose patients to SIB and prospectively explored adolescent psychiatric patients with and without SIB in order to find out differences in psychopathology, and neuropsychological or temperamental factors. Sampling and Methods: Ninety-nine psychically ill adolescent girls with SIB, aged 12–19 years and treated at our clinic, were prospectively recruited during a period of 5.5 years (1999–2005). The clinical (ICD-10) diagnoses were mainly substance abuse, eating disorders, depression, PTSD and personality disorders. The control group was also prospectively recruited during the same period and consisted of 77 girls with similar diagnoses and ages but no SIB. All patients were subjected to the same selection of clinical and neuropsychological tests, mainly self-rating questionnaires and tests evaluating executive functions. Results: Adolescent girls with psychiatric disease and SIB were more severely traumatized and depressed. They reported severe emotional and behavioral problems and deficits of self-regulation. In addition, their parents more frequently had psychiatric problems. Temperament, intelligence, investigated executive functions and presence of dissociative symptoms were not different in patients with and without SIB. Conclusions: We could not verify our primary hypothesis that SIB is related to specific neuropsychological deficits or temperamental factors. SIB was associated with traumatic experience, depression, problems of self-regulation and parental psychiatric disease. The prevention of SIB should therefore focus on improving affect regulation, the management of emotional distress and problem-solving strategies.

This study suggests that the DSM-IV criteria are superior to that of ICD-10-DCR for diagnosing OCD in children and younger adolescents.