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- Anckarsäter, Henrik, et al.
(författare)
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New evidence for an association between the CSF HVA:5-HIAA ratio and psychopathic traits
- 2003
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Ingår i: Journal of Neurology, Neurosurgery and Psychiatry. - : BMJ. - 1468-330X .- 0022-3050. ; 74:7, s. 918-921
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Tidskriftsartikel (refereegranskat)abstract
- OBJECTIVES: To replicate the relation between the CSF HVA:5-HIAA ratio and psychopathic traits previously reported in a pilot group of 22 perpetrators of violent crimes. METHODS: CSF monoamine metabolite concentrations in another 28 violent and sexual offenders, aged 45 or below, referred to pretrial forensic psychiatric investigation, were compared to features of psychopathy according to the Psychopathy Checklist-Revised (PCL-R). RESULTS: Our previous finding was repeated in the new study group, where the HVA:5-HIAA ratio was strongly associated with psychopathic traits (r = 0.50, p = 0.010), particularly its behavioural aspects (r = 0.523, p = 0.004). In subsamples of individuals from both study groups who had no medication (n = 25) or no current axis I disorder, including a history of mood disorder or substance dependence (n = 21), the HVA:5-HIAA ratio remained strongly associated with all psychopathy factors but most closely with the behavioural features. Retrospective assessments of childhood disruptive symptomatology, such as attention deficit hyperactivity disorder or conduct disorder, analysed in relation to the monoamine metabolites, showed the same association with the HVA:5-HIAA ratio. CONCLUSIONS: Violent and aggressive behavioural traits with childhood onset and adult expression as psychopathic features are associated with changed activity in the brain dopaminergic system, possibly as a result of serotonergic dysregulation.
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- Andersen, Oluf, 1941, et al.
(författare)
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Multicentre, randomised, double blind, placebo controlled, phase III study of weekly, low dose, subcutaneous interferon beta-1a in secondary progressive multiple sclerosis
- 2004
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Ingår i: JOURNAL OF NEUROLOGY NEUROSURGERY AND PSYCHIATRY. - : BMJ. - 0022-3050 .- 1468-330X. ; 75:5, s. 706-710
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Tidskriftsartikel (refereegranskat)
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- Bellner, Johan, et al.
(författare)
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Diagnostic criteria and the use of ICD-10 codes to define and classify minor head injury.
- 2003
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Ingår i: Journal of Neurology, Neurosurgery and Psychiatry. - : BMJ. - 1468-330X .- 0022-3050. ; 74:3, s. 351-352
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Tidskriftsartikel (refereegranskat)abstract
- BACKGROUND: Epidemiological research on the incidence of traumatic head injuries relies on the correct definition and classification of the injury. OBJECTIVE: To address the use of diagnostic criteria and ICD-10 codes to define minor head injury in Swedish hospitals managing patients with head injury. METHODS: A questionnaire was mailed to all 76 Swedish hospitals managing head injuries. The hospitals were asked what diagnostic criteria they use to define minor head injury, and which ICD-10 codes they use to classify such injuries. RESULTS: 72 hospitals (95%) responded to the survey. The most common criterion was loss of consciousness (76%), followed by post-traumatic amnesia (38%). Almost half the hospitals used other signs and symptoms to define minor head injury. The ICD-10 code S.06 (intracranial injury) was used by 51 of the hospitals (91%). CONCLUSIONS: It is essential that there should be common definitions, classifications, and registration of minor head injuries. The wide variation in definition and classification found in this study emphasises the importance of improved implementation of the present guidelines.
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- Blomqvist, P, et al.
(författare)
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Brain tumours in Sweden 1996 : care and costs.
- 2000
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Ingår i: Journal of Neurology, Neurosurgery and Psychiatry. - : BMJ. - 0022-3050 .- 1468-330X. ; 69, s. 792-798
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Tidskriftsartikel (refereegranskat)
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