Among the most notable features of the religious revival in western Europe in the early thirteenth century was the development of mysticism among the nuns and religious women of the lowlands. As scholarly attention becomes increasingly focused on this group of remarkable women, the question arises whether a psychiatric viewpoint has something of value to offer to the understanding of such individuals and the culture in which they struggled. The methodological and intellectual problems inherent in examining the life of a thirteenth-century mystic with a twentieth-century empirical frame of reference are illustrated in this study of the adolescence of Beatrice of Nazareth. Beatrice's stormy asceticism, ecstatic states and mood swings lend themselves to potentially competing hypotheses regarding the spiritual and psychopathological significance of her adolescent development and eventual life-course. Common grounds for reconciling these alternative models are discussed.

Serum antibody titres to herpes-simplex (HSV-1, 2), cytomegalovirus (CMV), and Epstein–Barr virus capsid antigen (EBV-VCA) were determined in 38 unrelated chronic schizophrenic patients, 11 nuclear families with at least 2 schizophrenic members, and 2 control groups. The distributions of antibody titres to herpes simplex and cytomegalovirus were similar among all groups. Patients had higher anti-EBV-VCA titres than non-hospitalized controls; however, hospital staff members in contact with the patients also had significantly higher antibody titres to EBV-VCA. Antibodies to EBV early antigen (EBV-EA) were also determined for 27 unrelated patients and 24 mental hospital employees. The schizophrenic patients had significantly higher antibody titres to EBV-EA than the hospital worker control group. These data do not support the hypothesis that herpes viruses are associated with the aetiology of schizophrenia. Although elevated anti-EBV early antigen titres may suggest persistent active EBV infection, it is unlikely to be related to the aetiology of the disorder, since discordance for EBV seropositivity was present among sibling pairs concordant for schizophrenia.

Radioligand binding to intact platelets was carried out in antidepressant-free patients and the 1 mg dexamethasone suppression test (DST) was performed. There were no differences in binding characteristics between patients and controls for either [H]yohimbine or [H]imipramine. There were no differences in binding between patients classified as endogenous using the Newcastle Scale, compared with non-endogenous patients, and no difference between DST suppressors and non-suppressors. The severity of depression did not affect binding values. After 4–6 weeks antidepressant treatment [H]yohimbine binding was significantly reduced but [H]imipramine binding was unaffected.

This paper describes a comparison of the cerebral cortical appearance of 101 patients with a history of clinical depression and 52 control subjects. An age-related increase in sulcal widening was evident in both groups. However, after controlling for age, the patients were found to differ from control subjects in two respects: they had a greater amount of sulcal widening, most noticeably in the frontal and temporal areas; and there was a positive correlation between increasing sulcal widening and increasing lateral ventricular size not found in the control subjects. Patients with a past history of treatment by electroconvulsive therapy showed more sulcal widening in the parietal and occipital areas than those not so treated.

The relative speed of recall of pleasant and unpleasant experiences was investigated in patients with unilateral temporal lobe epilepsy and after unilateral temporal lobectomy. Indications have been obtained that right, but not left, temporal lobe dysfunction may impair hedonic aspects of memory selectivity.

This study uses matched-tasks methodology in order to test memory function in depressed and euthymic patients with major affective disorder. Neither drug-free depressed patients nor lithium-treated euthymic patients show a differential deficit in verbal versus non-verbal recall. However, while euthymic patients show no memory impairment, drug-free depressives do show poor memory functioning. The results support the view that memory deficits observed in affective patients in the depressed state are transient, secondary manifestations of depression and are neither indicative of underlying organic pathology, nor of abnormal hemispheric laterality. This suggests that memory impairment in depression can be treated by treating depressive symptoms, both chemically and behaviourally. The results also support the view that prophylactic lithium treatment has no adverse effects on these memory tasks.

Nine male patients with bulimia nervosa, accounting for one in 24 bulimic patients attending a clinic for eating disorders, are described. Symptomatology and demographic characteristics were similar in males and females. A history of either anorexia nervosa or obesity was always present, and a chronic course was seen in 6 patients. Five of the men showed atypical sexuality.

Nearly one hundred subjects completed two Type A behaviour questionnaires twice. First, they were asked to complete them honestly, reporting accurately on their behaviour patterns. Half of the subjects were then asked to fake good, presenting themselves in a positive light, and half to fake bad, presenting themselves in a negative light. There was only a marginal difference on one questionnaire's total score, with fake good subjects having lower Type A (i.e. higher Type B scores) yet nearly every individual question revealed large significant differences. The subjects' own A/B classification did not effect the way in which they faked the questionnaires. The results are discussed in terms of the literature on faking, lay concepts of psychological phenomena and the multidimensionality of the Type A concept.

A prospective study of 400 largely working-class women with children living at home has used measures of self-esteem and ‘social support’ to predict the risk of depression in the following year once a stressor had occurred. Actual support received at the time of any crisis in the follow-up year was also measured. Self-esteem was correlated quite highly with some of the measures of support.

A core tie was defined as a husband, lover or someone named as very close at first contact. Negative evaluation of self (i.e. low self-esteem), and various indices of lack of support from a core tie at the first interview, were associated with a greatly increased risk of subsequent depression once stressor occurred. Lack of support from a core tie at the time of the crisis was particularly highly associated with an increased risk. There was also a high risk among those who were ‘let down’ - that is, for those who did not receive the support which they might have expected in terms of the first interview material. It is concluded that it is essential for prospective enquiries to take account of the actual mobilization of support in the follow-up period.

Clinical psychiatric and medical assessments were carried out on a randomly selected sample of Australian prisoners of war captured by the Japanese in 1942 and a sample of combatants from Pacific theatres of war who were not captured. Prisoners of war had significantly more anxiety and depressive ‘neuroses’ and more major affective illness, although the latter finding was not statistically significant. The two groups did not differ in the risk of alcohol abuse and dependence.

Psychotropic drug sales data for Italy were examined for the years 1975–84. The principal findings were of more-or-less consistent annual increases in sales of antidepressants, minor tranquillizers and, to a lesser extent, of neuroleptics. These trends are interpreted in the context of the characteristics of the Italian National Health Service (NHS), and in relation to findings from psychotropic drug utilization studies in other Western countries.

Regional differences in psychotropic drug sales for 1983/4 were also examined. Marked differences were found and, in general, levels of use were higher in North/Central Italy than in the South. Factors influencing regional differences were explored using regression analysis. Regional NHS expenditure (excluding that on drugs) was found to influence strongly the sales of all categories of psychotropic drug, whereas there was also a marked urban > rural difference in the sales tranquillizers.

In the first section a controlled treatment study of male sexual dysfunction is described. ‘Unlucky’ randomization of subjects yielded treatment groups which differed with respect to variables of possible prognostic significance. Hence the results are largely uninterpretable.

In the second section the predominantly negative or inconsistent findings in sex therapy outcome research are reviewed and methodological problems, such as those described in the first part, are considered as possible reasons for these negative findings. The interrelationships are explored between (i) small treatment groups, (ii) prognostic variability, (iii) bias, (iv) power, and (v) small expected treatment effects. A strategy for future research is proposed, with particular emphasis on the recognition and use of relevant prognostic indices.

The abridged census estimator, also known as Weinberg's shorter method, is a device used to estimate lifetime incidence from the observed age distribution of a population at risk coupled with data on the current prevalence of a mental disorder. This method, which still enjoys considerable popularity, should have been replaced many years ago by more accurate techniques for making such estimates using similar information. In particular, the abridged census method uses the assumption that the remaining life expectancy of incident cases equals that of non-cases. This assumption is likely to lead to an underestimate of the lifetime risk. Two examples are presented from published literature which illustrate some problems encountered with the use of the abridged census method. Some alternative estimation methods are presented which can be implemented using only a hand calculator and which lead to more accurate results.

Variations within and between observer-judges reduce the accuracy of clinical research. Judgement Analysis allows strategies to be developed and applied which reduce variation in judgement. The prediction that the removal of important sources of error variance by this means would reduce the likelihood of committing a Type 2 Error was supported by the application of Judgement Analysis to assessments by 15 psychiatrists of 92 patients in a clinical trial of 2 antidepressive treatments. The statistical significance of differences between the effect of the treatments on the severity of depression was increased, and significant differences appeared earlier. Ten stimulated patient profiles were also converted into narrative case histories, enacted by experienced psychiatrists or psychologists and videotaped. The participants' judgements of the overall severity of the depression were in good agreement with those they had made on the original cases. Videotapes so prepared help training to reduce variation in observation, just as Judgement Analysis can lead to reductions in the variation of judgement.

The three experiments described aimed to establish whether the achievements of idiot savant calendrical calculators were based solely on rote memory and arithmetical procedures, or whether these subjects also used rule-based strategies. It was found that, although different structural calendar regularities were tested by using differing experimental paradigms, all subjects could at least use some of the rules under investigation. The more cognitively able subjects could make use of all the three structural regularities of the calendar tested here. It was concluded that idiot savant calendrical calculators can use rule-based strategies to aid them in the calculation of the days on which past and future dates fall.

A population study was undertaken in two health districts of children with severe mental handicap. Prevalence figures for behaviour problems are presented. A stratified random sample of 200 families was drawn from the population. Detailed structured interviews were carried out with the children's parents. The children were divided into two groups comprising those with behaviour problems and those with no problems. There was a significant association between behaviour disorder and incontinence, lack of self-help skills, poor reading, writing and counting skills, and poor communication skills. Environmental correlates were few. There were no differences between groups in family size, birth order, age of parents, marital discord, social class or income. However, behaviour problems were more common in one-parent families. An association was found between maternal stress and problem behaviour. The possible mechanisms underlying this association are discussed

In a context of a WHO collaborative study, 12 research centres in 10 countries monitored geographically defined populations over 2 years to identify individuals making a first-in-lifetime contact with any type of ‘helping agency’ because of symptoms of psychotic illness. A total of 1379 persons who met specified inclusion criteria for schizophrenia and other related non-affective disorders were examined extensively, using standardized instruments, on entry into the study and on two consecutive follow-ups at annual intervals. Patients in different cultures, meeting the ICD and CATEGO criteria for schizophrenia, were remarkably similar in their symptom profiles and 49% of them presented the central schizophrenic conditions as defined by CATEGO class S+. However, the 2-year pattern of course was considerably more favourable in patients in developing countries compared with patients in developed countries, and the difference could not be fully explained by the higher frequency of acute onsets among the former. Age- and sex-specific incidence rates and estimates of disease expectancy were determined for a ‘broad’ diagnostic group of schizophrenic illness and for CATEGO S+ cases. While the former showed significant differences among the centres, the differences in the rates for S+ cases were non-significant or marginal. The results provide strong support for the notion that schizophrenic illnesses occur with comparable frequency in different populations and support earlier findings that the prognosis is better in less industrialized societies.