Personality disorders meeting DSM or ICD criteria represent the severe end of the broad spectrum of personality configurations involving maladaptive traits. The literature regarding long-term outcome of personality disorders is sparse. Most attention is devoted to formerly institutionalised patients with borderline, antisocial, or schizotypal disorders. Borderline patients at 10–25-year follow-up have a wide range of outcomes, from clinical recovery (50–60%) to suicide (3–9%). Certain factors (e.g. artistic talent) conduce to higher recovery rates, others (e.g. parental cruelty) to lower rates. Schizoid and schizotypal patients tend to remain isolated, and to lead marginal lives. The long-term outcome in antisocial persons is bleak if psychopathic traits are prominent. Personality traits and their corresponding disorders are egosyntonic, harden into habit, and are both slow to change and hard to modify. There is no one treatment of choice. Psychoanalysis and related methods work best within the anxious/inhibited group; cognitive/behavioural techniques are well suited to the disorders requiring limit setting and the amelioration of maladaptive habits.

In Great Britain 1–2 million people may be homeless. Most homeless people are men, but about 10–25% are women, of whom about half are accompanied by children. Significant mental illness is present in 30–50% of the homeless: functional psychoses predominate; acute distress and personality dysfunction are also prevalent. Co-morbidity of mental illness and substance abuse occurs in 20%, and physical morbidity rates exceed those of domiciled populations. The homeless mentally ill also have many social needs. Pathways to homelessness are complex; deinstitutionalisation may be only one possible cause of the increase in the number of homeless people. There is much recent research estimating the extent of mental illness and the characteristics of selected subgroups of accessible homeless people. The evaluation of potential service solutions has received less attention. This review outlines the research, highlights current views on the definition and classification of homeless populations, and offers some guidelines on avenues which need to be explored.

The homeless mentally disordered defendant facing minor charges poses considerable problems regarding appropriate disposal. Psychiatric assessment may be required in order to facilitate the court's decision, but this is often available only after remand in custody. A psychiatric assessment service based at two inner-London magistrates' courts is described. Over 18 months, 201 defendants were referred. They were predominantly male, single, and of no fixed abode, suffering from serious psychiatric disorder; these defendants had often received previous in-patient treatment, frequently as detained patients. They typically were recidivists charged with minor offences. Following initial assessment, 25% were admitted to hospital, 50% were released, and 25% returned to custody. The Crown Prosecution Service discontinued 29% of cases. For those admitted directly to hospital, the mean (s.d.) time from arrest to hospital admission was 5.8 (6.8) days, significantly quicker than with prison-based assessments.

Two hundred and one referrals to a psychiatric assessment scheme based at two inner-London magistrates' courts were followed up to assess the effect of the scheme on hospital and prison resources. Of the 65 hospital admissions, 50 (77%) derived some or marked benefit from psychiatric treatment. Those who did badly were more likely to be of no fixed abode, and had higher rates of criminality and previous compulsory admission to hospital. Absconding was the largest management problem; 30 (46%) of those admitted did so. Twelve months after admission, all patients except one had been discharged; 10 (15%) had been readmitted to hospital. The scheme generated an extra 21 (64%) hospital admissions per annum from the two courts, compared with the three years before its introduction. The saving in remand time to the prison was approximately double the increased admission time to hospital. However, the overall effect of early diversion on hospital and prison resources was small.

The study tested Bowlby's hypothesis that experiencing the poor relating of parents in childhood predisposes the individual to poor relating in adult life. Data were drawn from two community samples: a younger sample of 25–34-year-old married women, and an older one of 40–49-year-old women. Data were also drawn from the husbands of the women in the younger sample. It focused on the single childhood variable of the recollection of poor maternal care. To avoid the effect of this on depression or other psychopathology, groups who were depressed and not depressed, or who were at different levels of psychopathology, were examined separately. Recollection of poor early care was associated with poor relating, lower age at marriage, poor-quality marriage and divorce from first marriage. There was a suggestion that the effects of the recollection of poor early care of marital partners summate.

A two-year follow-up study of 165 teenagers with conduct and emotional disorders treated as in-patients on a regional adolescent unit (YPU) is described. The target types of behaviour for each subject were scored independently by the teenager, the parent or guardian, and the professional referrer before admission and at one month, one year and two years after discharge. The significant overall improvement in behaviour observed at one month after discharge was sustained at one and two years. Thirty-three subjects who abandoned treatment within six weeks of admission had made significantly less progress than the fully treated group at one month after discharge, but there were no significant differences at the one- and two-year evaluations. Two years after treatment, between 69% and 79% of the 132 subjects who completed treatment were regarded as improved, depending on which respondent made the assessment. Adolescents who completed treatment had different characteristics from those who terminated treatment prematurely and were more likely to be girls in care referred by social services.

The parents of Gujarati and English children were interviewed and their attitudes to a wide range of child behaviour elicited. Differences in their ideas of normal and deviant behaviour were found in areas such as conduct and bedwetting, but not in self-care.

Incubation is the process by which life events influence the onset of psychiatric disorder after an appreciable delay. It has long been recognised clinically. In this paper we use data from the Camberwell Collaborative Depression Study to see whether incubation effects can be demonstrated in depressive illness. We used a novel adaptation of survival analysis for this purpose. The results suggest that incubation does occur in depressive disorder, that it is much less important than the effect of life events close to onset, that it is apparent in women but not in men, and that it is no more evident preceding endogenous than neurotic symptom patterns.

Eighty patients admitted to hospital with major depression were randomly allocated to six weeks of treatment with tranylcypromine, amitriptyline, or tranylcypromine and amitriptyline in combination, in a double-blind study. Scores on the HRSD improved significantly in all three groups, but there were no differences between the three groups. Patients on tranylcypromine and amitriptyline combined improved more according to their self-ratings after six weeks, and response was earlier as measured by a clinical global improvement scale. Those with endogenous depression improved more than those with neurotic depression, irrespective of treatment group. Combined treatment was less well tolerated than single treatments and gave rise to more side-effects, although there was no serious toxicity. Orthostatic hypotension was observed more frequently in patients on combined treatment. This group also experienced a significant increase in weight and prolongation of the P-R interval on ECG.

The Interview Schedule for Social Interactions (ISSI) was used to assess the social environment of 65 British inner-city patients suffering from severe neurotic disorder; all patients were offered a 12-week course of intensive day treatment with an educational and psychodynamic basis. Compared with a general population in Canberra, the neurosis sufferers had lower (morbid) scores on the ISSI for the extent and quality of their social relationships. Of the 34 subjects who completed treatment and attended for the post-treatment investigation, 21 attained a PSE score below the level for ‘caseness'. Twenty-five subjects who attended for follow-up at 18–24 months had improved significantly on all four of the standard ISSI measures, although they had not done so immediately after treatment. This suggests that although symptoms may improve at the time of treatment, social relationships improve only over several months.

A new community multidisciplinary team based in primary care is described and the experience of the first year discussed. The effect the team has had on the use of psychiatric services in its first year was studied. There was a threefold increase in the rate of inception to care, leading to a doubling in the prevalence of treated psychiatric disorder. There has been a reduction in the demands made on the hospital out-patient services, but no change in the use of in-patient resources or emergency contacts.

At post-mortem, Lewy bodies (LBs) were found in the brainstem and neocortex of eight out of 65 patients who had been collected during a prospective long-term study on clinically diagnosed Alzheimer’s disease. All eight patients had accompanying Alzheimer pathology which was less severe than in a sample of eight age and sex-matched patients from the same study with neuropathologically verified Alzheimer's disease. Parkinsonian features were more common in patients with LBs. There were no particular differences in duration of illness, severity of cognitive impairment, presence of hallucinations, or fluctuations in the course of illness. Frontal cerebral atrophy was more marked in patients with LBs, as was the loss of neurons in the basal nucleus of Meynert and the substantia nigra. Cognitive performance correlated with the number of pigmented neurons in the substantia nigra. We conclude that the differential diagnosis of LB dementia should be considered in patients satisfying NINCDS-ADRDA criteria for Alzheimer-type dementia who show marked Parkinsonian features and a frontal accentuation of cerebral atrophy.

The level of expressed emotion (EE) in 32 relationships between relatives and schizophrenic patients was assessed on three separate occasions over five years. EE was high on all three occasions in 25% of relatives, low on all three in 38%, and fluctuating in 38%; that is, in the majority of relatives (63%) the level of EE was stable over time. Three relatives who had previously shown high EE had evidence of dementia at the time of the third assessment, and showed low EE. Fourteen patients relapsed at least once over five years; patients who relapsed were evenly spread throughout those living in a home in which EE was consistently high, consistently low, or fluctuating. However, patients living in low-EE homes who did relapse did so significantly less often than those who relapsed and were living in homes in which EE was high or fluctuating. At the time of relapse, EE was not consistently high, and some patients in consistently high-EE homes did not relapse at all over five years.

In a double-blind trial, 12 out-patients with primary anorexia nervosa received, for six weeks, either 10 mg cisapride or placebo, three times a day. Cisapride accelerated gastric emptying of a radiolabelled semisolid meal in all six patients; five gained weight and symptoms of gastric retention ameliorated in four. With placebo, three of six had emptying enhanced, four gained weight, and one's symptoms improved. For another six weeks, all patients received cisapride. In five of the patients who had received cisapride, emptying further accelerated or remained stable; in one it slowed. Of the six patients who received placebo, four had emptying accelerated, five gained weight, and symptoms improved in four. Longer administration of cisapride may, by enhancing gastric motor activity, alleviate symptoms of retention and thus help to change eating behaviour.

Investigation of the prevalence of eating disorders among a large sample of Japanese alcoholics admitted for hospital treatment revealed a strong association between eating disorders and alcohol abuse and alcohol dependence among young women. That association was not apparent in young men. The results of this study of the clinical courses of eating disorders and alcohol abuse and alcohol dependence suggest that women with eating disorders, especially bulimia nervosa, are at high risk of becoming alcoholic.

A heuristic model to account for the development and maintenance of problem gambling is provided with the aim of directing clinical management and future research. Previous explanations of problem gambling have been limited in two main ways. Firstly, the models have been primarily descriptive, and secondly they have generally lacked clinical value. Most explanations have ignored the mechanisms through which this behaviour becomes problematic, and have not identified the relationships between different variables.

The prefrontal cortex (PFC) consists of the cortex lying in front of the primary and secondary motor cortex, and includes the dorsolateral and orbital areas, frontal eye fields, and Broca's area. Not all of the functions of the PFC are known, but key ones are the maintenance of wakefulness and non-specific arousal, and the recruiting of various cortical areas required to deal with tasks in hand (Luria, 1973; Stuss & Benson, 1986; Fuster, 1989). Other roles include (Kolb & Whishaw, 1985) planning, sensory comparisons, discrimination, decisions for action, direction and maintenance of attention at a specific task, execution of associated scanning eye movements, and initiation and production of novel goal-directed behaviour (especially with speech). Of the senses, vision makes a particular demand of the PFC, and this is reflected by the frontal eye fields.