RESUMEN
This study aimed to assess whether brain pathology might be more abundant in forensic inpatients in a high-security setting than in non-criminal individuals. By using a previously used reliable approach, we explored the frequency and extent of brain pathology in a large group of institutionalized offenders who had not previously been considered to be suffering from structural brain damage and compare it to healthy, non-offending subjects. MRI and CT brain scans from 148 male inpatients of a high-security mental health institution (offense type: 51 sex, 80 violent, 9 arson, and 8 nonviolent) that were obtained due to headache, vertigo, or psychological complaints during imprisonment were assessed and compared to 52 non-criminal healthy controls. Brain scans were assessed qualitatively with respect to evidence of structural brain damage. Each case received a semiquantitative rating of "normal" (=0), "questionably abnormal" (=1), or "definitely abnormal" (=2) for the lateral ventricles, frontal/parietal cortex, and medial temporal structures bilaterally as well as third ventricle. Forensic inpatients displayed signs of brain damage to a significantly higher degree than healthy controls (p < 0.001). Even after adjustment for age, in the patients, being younger than the controls (p < 0.05), every offender type group displayed a higher proportion of subjects with brain regions categorized as definitely abnormal than the non-criminal controls. Within the forensic inpatients, offense type groups did not significantly differ in brain pathology. The astonishingly high prevalence of brain pathology in institutionalized inmates of a high-security mental health institution who previously had not been considered to be suffering from an organic brain syndrome raises questions on whether such neuroradiological assessment might be considered as a routine procedure in newly admitted patients. Furthermore, it highlights that organic changes, detectable under clinical routine conditions, may play a role in the development of legally relevant behavioral disturbances which might be underestimated.
Asunto(s)
Encéfalo/diagnóstico por imagen , Angiografía por Tomografía Computarizada/métodos , Patologia Forense , Imagen por Resonancia Magnética/métodos , Trastornos Psicóticos/patología , Adulto , Análisis de Varianza , Femenino , Humanos , Procesamiento de Imagen Asistido por Computador , Estudios Longitudinales , Masculino , Persona de Mediana Edad , Prisioneros , Estudios Retrospectivos , Adulto JovenRESUMEN
The aim of this study was to determine the frequency and extent of brain anomalies in a large sample of incarcerated violent offenders not previously considered neuropsychiatrically ill, in comparison with non-violent offenders and non-offending controls. MRI and CT brain scans from 287 male prison inmates (162 violent and 125 non-violent) not diagnosed as mentally ill before that were obtained due to headache, vertigo or psychological complaints during imprisonment were assessed and compared to 52 non-criminal controls. Brain scans were rated qualitatively with respect to evidence of structural brain damage. Each case received a semiquantitative rating of "normal" (=0), "questionably abnormal" (=1) or "definitely abnormal" (=2) for the lateral ventricles, frontal/parietal cortex and medial temporal structures bilaterally as well as third ventricle. Overall, offenders displayed a significantly higher rate of morphological abnormality, with the violent offenders scoring significantly higher than non-violent offenders and controls. This difference was statistically detectable for frontal/parietal cortex, medial temporal structures, third ventricle and the left but not the right lateral ventricle. The remarkable prevalence of brain pathology in convicted violent prisoners detectable by neuroradiological routine assessment not only highlights the importance of frontal and temporal structures in the control of social, and specifically of violent behaviour, but also raises questions on the legal culpability of violent offenders with brain abnormalities. The high proportion of undetected presence of structural brain damage emphasizes the need that in violent criminals, the comprehensive routine neuropsychiatric assessment usually performed in routine forensic psychiatric expertises should be complemented with brain imaging.
Asunto(s)
Encefalopatías/epidemiología , Encéfalo/patología , Violencia/psicología , Adulto , Encéfalo/diagnóstico por imagen , Encefalopatías/diagnóstico por imagen , Encefalopatías/patología , Criminales/psicología , Humanos , Imagen por Resonancia Magnética , Masculino , Persona de Mediana Edad , Neuroimagen , Prevalencia , Prisioneros/psicología , RadiografíaRESUMEN
In past years, Zuclopenthixolacetate as well as Flupentixoldecanoate have each proven to be reliable and efficient in the treatment of schizophrenic psychoses. In a specially implemented psychiatric treatment unit (PTU) we administered a high-dose depot neuroleptic combination therapy initially consisting of both substances to seriously ill schizophrenic prisoners who exhibited highly aggressive behaviour (N=20). We initially used both antipsychotics at the same time as a simple regimen in order to restore the prisoners' health to enable them to return to their home prisons. A single coercive intervention was performed in 14 out of 20 prisoners which was followed by a second one in two cases according to Article 101 of the German Code of Criminal Procedure. On average, prisoners needed a treatment course of 30.4 days. Within this time PANSS global scores were reduced by approximately 40%. Side effects occurring as a consequence of neuroleptic treatment were negligible and could be dealt with.