We assessed the duration and severity of tremor in a real-life ambulatory setting in patients with psychogenic and organic tremor by actigraphy, and compared this with self-reports of tremor over the same period. Ten participants with psychogenic tremor and eight with organic tremor, diagnosed using standardized clinical criteria, were studied. In an explicit design, participants were asked to ...

The aim of this study was to compare out of camera view seizure occurrence rates between psychogenic non-epileptic and epileptic seizures during long-term video-EEG monitoring. From 1996 to 2001, 208 adult patients were monitored in 212 sessions, and 196 patients were included in the study. Depending on video-EEG recordings and witnessed accounts, 18 of the patients had no seizures recorded, 16...

thirty five children with a primary complaint of chest pain were prospectively studied. the average age was 9.7 years for boys and 8. 9 years for girls 60% were male. the most frequently diagnosed cause was psychogenic (54.2%). forty percent of the patients were classified as having idiopathic chest pain. precordial pain was encountered in 2. 9%), along with costochondritis and mitral valve pro...

The neurobiological basis of psychogenic movement disorders remains poorly understood and the management of these conditions difficult. Functional neuroimaging studies have provided some insight into the pathophysiology of disorders implicating particularly the prefrontal cortex, but there are no studies on psychogenic dystonia, and comparisons with findings in organic counterparts are rare. To...

The term epidemic psychogenic illness is referred to a psychological chain reaction in the members of a group; as the members interact, the symptoms spread from one person to the other with spiraling increase in the number of the victims. The symptoms predominating in the epidemic are those of one or two key persons. Reports of such illness are frequent in school children (Moss and Band, 1982; ...

OBJECTIVE Carnett's test is a simple clinical test in which abdominal tenderness is evaluated while the patient tenses the abdominal muscles. It is useful for differentiating abdominal wall pain from intra-abdominal pain. However, no study has reported its association with psychogenic abdominal pain. We evaluated its diagnostic usefulness in psychogenic abdominal pain. METHODS Two physicians ...

Psychogenic fever is one of the most common psychosomatic diseases. In Japan, psychogenic fever has generally been reported to occur in adolescents, with a peak seen at age 13. However, in our department we have encountered many adults with psychogenic fever. Therefore, we investigated all outpatients who visited the Psychosomatic Department of the University of Occupational and Environmental H...