It is well known that the end of the nineteenth century represented a ‘golden age’ of hysteria and hypnosis research under Jean-Martin Charcot in Paris, but the extent to which metals and magnets figured in this strange and provocative world has been very incompletely told. This paper offers itself as a first corrective to this neglect. In 1876 a certain elderly physician and mesmerist, Victor Burq, asked the Parisian Société de Biologie formally to establish the validity of his so-called ‘metallotherapy’ (later ‘metalloscopy’) treatment for hysteria. The paper argues that Charcot's participation in the investigation of Burq's work – undertaken in conjunction with two other leading French neurologists, Amédée Dumontpallier and Jules Bernard Luys – served as a major catalyst in arousing the great neurologist's interest in hypnosis in the first place, and was subsequently responsible for several of his key beliefs about the underlying physiological link between hypnosis and hysteria. It is also shown how these early metalloscopy studies – and especially the discovery by Charcot and his colleagues of so-called metalloscopic ‘transfer’ – opened the door to the rise of a neo-mesmeric, and increasingly occult, branch of hypnosis research in French psychiatry, which has to date, in the secondary literature, gone almost wholly unremarked.

Nine physically healthy, adult autistic men, with normal or near normal intelligence, and 13 healthy male controls were examined in a CT brain scan study. CT scans were analysed with a fully automated computer-assisted program, and regional brain radiodensities were measured with careful attention to artefacts. Autistic patients revealed significantly larger third, but not lateral, ventricular size and significantly lower mean caudate, but equivalent mean frontal and thalamic, radiodensities compared to controls. The sizes of the Sylvian fissures and interhemispheric fissure were equivalent between groups. The findings are consistent with selective subcortical abnormalities in autism.

Patients with Parkinson's disease, 132 in number, were followed up after approximately one year, and measures of depression and disability re-administered. Depression was common on both occasions, and was characterized by dysphoria, pessimism and somatic symptoms, but not guilt or self-blame. Depression and disability were associated on both occasions. The relationship between changes in disability and depression across time was complex. In trying to understand changes in depression, the absolute change in disability may be less important than the relative change and rate of change. The results were discussed in relation to findings from other disease groups, and the implications for the clinical management of depression in Parkinson's disease.

This study examined the usefulness of self-report measures of emotional disorder in a relatively acute, severely head injured population (i.e. individuals who had sustained their injuries cwithin the previous two years). The General Health Questionnaire, the Leeds Scales of Depression and Anxiety, and Visual Analogue Scales of Depression and Anxiety were administered to 39 severely head injured subjects and 35 ‘close others’ who were required to give their opinions on how they thought the head injured subjects were feeling. Twenty head injured subjects were re-tested within a week. Results indicated that the head injured are able to reliably complete self-report scales as indicated by the ‘close’ others similar reports. The head injured seem to be relatively aware of their overt behaviours and emotions, at least when utilizing the General Health Questionnaire and the Leeds Scale of Depression. According to the measures of emotional disposition used in the present study, emotional disorder was found to be common. From the results it was further suggested that lack of a close confiding relationship predicts emotional disorder and may be used to identify those subjects at risk. Overall, the results provide confidence for the use of self-report scales as a preliminary approach to the identification of emotional disorder in the severely head injured.

Studies of experimentally induced respiratory infections and illnesses showed that influenza impaired performance on a visual search task but had no effect on a simple motor task, whereas colds impaired the motor task but not the search task. The effect of influenza on the search task was observed in both volunteers with significant clinical symptoms and volunteers who were shown, by virological techniques, to be infected but who had no significant clinical illness. Performance was also impaired during the incubation period of this illness, which confirms that subclinical influenza virus infections can have behavioural effects. In contrast to influenza, the effects of colds were restricted to volunteers who had significant clinical symptoms, and the impairments in performance were observed only when the symptoms were apparent.

Computerized tomographic (CT) brain scans were obtained in severely ill, chronic schizophrenic patients hospitalized in a long-term in-patient facility of a Veterans Administration hospital, and compared to CT brain scans from an age, sex and education-matched normal control population. In contrast to results obtained in our previous studies with younger, less severely ill, chronic schizophrenic patients, the current study population exhibited significantly increased rankings of third ventricular size and of fronto-tempero-sylvian atrophy, compared to normal control subjects.

As part of the Collaborative Study of the Psychobiology of Depression, we have examined the pretreatment growth hormone response (ΔGH) to insulin (0·1 U/kg) and the magnitude of the hypoglycaemic response in a large number of well-defined depressed patients (N = 132) and healthy controls (N = 80). After applying rigorous exclusion criteria, data were analysed from 93 patients and 66 controls for blood glucose response and from 56 patients and 52 controls for ΔGH. Depressed patients, either unipolar or bipolar, showed less of a fall in glucose than controls. A weak association was found between the magnitude of the fall in glucose and the severity of depression. No significant differences were found in values for ΔGH between the unipolar or bipolar depressed patients and controls either for males, pre-menopausal or postmenopausal females, or the total female group. These data do not support previous claims of a lowered ΔGH response to insulin in depressed patients. However, the resistance to hypoglycaemia seen in the depressed patients is consistent with previous reports.

We measured urinary outputs of urinary-free cortisol in 28 medication-free depressed patients and 32 normal controls. Depressed patients had significantly greater urinary outputs of urinary-free cortisol than controls. Also, there were significant correlations among depressed patients, but not among controls, between urinary-free cortisol and urinary outputs of norepinephrine and its metabolite vanillylmandelic acid (VMA). These urinary data extend recent findings suggesting that dysregulation of both the hypothalamic-pituitary-adrenal axis and noradrenergic system occur together in depression.

In the literature on dementia the presence or absence of language deficits has come to occupy a pivotal position with respect to certain nosological and nosographical issues. These are reviewed critically, together with the results of experimental investigations which have sought to elucidate the nature of the language deficit(s) in patients with dementia, especially that of the Alzheimer type. Attention is drawn to important gaps in current knowledge and suggestions are made regarding the direction of future research.

Lycanthropy, the belief that one has been transformed into an animal (or behaviour suggestive of such a belief), has been described by physicians and clerics since antiquity, but has received scant attention in the modern literature. Some have even thought the syndrome extinct. However, in a review of patients admitted to our centre since 1974, we identified twelve cases of lycanthropy, ranging in duration from one day to 13 years. The syndrome was generally associated with severe psychosis, but not with any specific psychiatric diagnosis or neurological findings, or with any particular outcome. As a rare but colourful presentation of psychosis, lycanthropy appears to have survived into modern times.

A new data set concerning suicide in relation to marital status for Scotland, 1973–83, is presented. The effects of age-standardization on marital status rates and of marital status standardization on age-specific rates are both elucidated. The difficulties of drawing conclusions from marital status rates for suicide are outlined. Nevertheless, the data suggest that the importance of the widowed state has been underestimated and that it appears that the relative risk for suicide associated with divorce has probably been decreasing among Scottish men over the study period.

The relationship between adversity, distress and psychiatric impairment was examined in a group of 469 firefighters who had an intense exposure to an Australian bushfire disaster. The data suggested that psychiatric impairment measured by the General Health Questionnaire and distress measured by the Impact of Event Scale were relatively separate phenomena. Psychiatric impairment in these people appeared to be related more to their level of distress after the fires than to the severity of their exposure and losses.

Results on the age/sex specific prevalence of DSM-III affective disorders from the NIMH Epidemiologic Catchment Area Study (ECA), a probability sample of over 18000 adults from five United States communities, are presented. The cross-site means for bipolar disorder ranged from 0·7/100 (2 weeks) to 1–2/100 (lifetime), with a mean age of onset of 21 years and no sex difference in rates. The cross-site means for major depression ranged from 1·5/100 (2 weeks) to 4·4/ 100 (lifetime), with a mean age of onset of 27 years and higher rates in women. The cross-site means for dysthymia, a chronic condition, was 3·1/100 with a higher rate in women. There was reasonable consistency in prevalence rates among sites. The implications of these findings for understanding psychopathology are discussed.

Data on self-reported symptoms collected in the East Baltimore site of the Epidemiologic Catchment Area Program are analysed in parallel fashion for the two syndromes of anxiety and depression. Patterns of relationships of anxiety and depression to sociodemographic factors, prior psychopathology, and life events fail markedly to distinguish the two syndromes.

A videotape-assisted simulated consultation model was used in a pilot study comparing a range of assessment and treatment decisions made by trainee general practitioners and trainee psychiatrists in response to two cases representing women with depressive disorders. The doctors were studied individually in their consulting rooms or offices. In relation to the methods of analysis chosen, levels of agreement within and between the two groups of trainees were generally low. The findings are discussed in relation to previous similar work undertaken with experienced clinicians studied in groups.

Grade of Membership (GOM) analysis, a multivariate technique for studying disease, was used to explore depressive typology and relationships between depression and anxiety. One hundred and ninety patients with RDC diagnoses of major or minor depression were assessed by the Hamilton and SCL-90 symptom rating scales, the Newcastle diagnostic indices for endogenous depression and for anxiety and depression. Demographic, family and treatment response information were used as external validators.

Five pure types provided the most satisfactory solution to these data. One group corresponded to classical melancholia, occurring in older, stable, in-patients, who lacked panic-phobic symptoms. All patients with agoraphobia fell into two distinct in-patient and out-patient groups, which differed from each other in several ways. In one group, a link was found between panic attacks, agitated melancholia and familial pure depression. The second group was less symptomatic and had more atypical vegetative symptoms.

Two more groups comprised mildly symptomatic, hypochondriacal, depression, and a highly neurotic, obsessive, anxious, non-phobic depression, which was commonly related to a physical stressor.

Two hundred and twenty-eight cases of children with final clinical diagnoses of childhood psychosis were reviewed using a standard coding scheme; cases were grouped in three broad categories on the basis of clinical diagnosis (autistic, atypical and schizophreniform). These three groups differed significantly in many respects, although the ‘atypical’ group more closely resembled the autistic group. While it was possible meaningfully to differentiate diagnostic groups using DSM-III criteria, some cases were difficult to classify. Childhood schizophrenia, as strictly defined, was far less common than childhood autism. The development of diagnostic schemes for those children whose disorders are difficult to classify is an important topic for future research.