Ross S. Kalucy

Outcome in patients with eating disorders: a 5-year study

BACKGROUND Eating disorders are disabling, unpredictable, and difficult to treat. We did a prospective 5-year investigation of a representative sample of patients with eating disorders. Our aim was to identify predictors of outcome and to assess effects of available treatments. METHODS We prospectively investigated 95 patients with anorexia nervosa, 88 with bulimia nervosa, and 37 with eating disorders not otherwise specified (EDNOS), who sought treatment in Adelaide, South Australia. We divided patients into those who had, and had not, received treatment in specialist units and reached a safe body weight. Individuals were then further classified dependent on intensity of any treatment received. We assessed clinical symptoms, body-related attitudes, and psychosocial function. FINDINGS 216 (98%) patients were available for follow-up after 5 years. Three patients with anorexia nervosa and two with EDNOS died. 65 (74%) bulimic, 29 (78%) EDNOS, and 53 (56%) anorexic patients had no diagnosable eating disorder. A small proportion of patients in every group had poor Morgan-Russell-Hayward scores at outcome. Final outcome was predicted by extent and intensity, but not duration, of initial symptoms in patients with anorexia nervosa, and by initial body-related attitudes and impaired psychosocial functioning in bulimia patients. We were unable to predict EDNOS outcome. Treatment did not affect outcome for any group. INTERPRETATION Deaths in the study confirm the serious nature of eating disorders. However, our results suggest that the efficacy of existing interventions is questionable.

Telepsychiatry: ‘tele’ yes, but what about the ‘psychiatry’?

To investigate what is lost or gained in a psychiatric evaluation when it takes place via telepsychiatry we compared the inter-rater reliability between two psychiatrists interviewing 63 subjects in an observer/interviewer split configuration in telepsychiatry and same-room settings. The measures used were the BPRS and interviewer ratings from a semi-structured interview. Patients also rated their experience. There were some clear differences between the telepsychiatry and same-room evaluations. Despite these variations, diagnoses were as reliably made by telepsychiatry. Patient acceptance of telepsychiatry was high.

Changing Demand for Mental Health Services in the Emergency Department of a Public Hospital

OBJECTIVE Deinstitutionalization and mainstreaming may have contributed to increased attendance in public emergency departments by people with mental health problems. This study describes changing patterns of attendances by patients with mental health problems to the emergency department (ED) of a public teaching hospital in Adelaide, South Australia. METHOD Records from a 10-year period from the ED were examined to identify changes in the number of, and diagnoses for, patients attending for primarily mental health concerns. Admission rates, detention and length of stay (LOS) were also examined in an attempt to identify trends. RESULTS A tenfold increase in the number of patients attending the ED with primarily mental health problems has occurred over the 10-year period. This is within the context of relatively stable total ED presentations. The increase has been observed in all diagnostic categories although the greatest increase, by percentage, has been for psychotic disorders. A lesser increase was observed for patients presenting with overdose. People presenting with psychotic disorders are also more likely to be detained and admitted. LOS in the ED has also increased along with increasing demand. CONCLUSIONS Reasons for the increased demand are likely multifactorial. While deinstitutionalization and mainstreaming have contributed, the closure of the ED at the local psychiatric hospital does not account entirely for the change. Insufficient community-based mental health services may also contribute to the reasons why people present to the ED and lack of inpatient beds contributes to the increasing LOS experienced in the ED.

The Prevalence of Emotional and Behaviour Disorders and Patterns of Service Utilisation in Children and Adolescents

This study compared the prevalence of emotional and behavioural disorders in children attending schools of different socio-economic class. In addition, the study compared the rate of service utilization by children with and without disorders. Using cutoff scores recommended for use with Australian children, the prevalence of disorders in schools of different socio-economic class ranged from 2.3±2.2 to 13.9±5.3 per 100 children, with the highest prevalence being found in the lower socio-economic class schools. Although few children with disorders had been seen in a mental health clinic, advice had been sought from other services with regard to 66% of these children. This high rate of service utilization by children with disorders highlights the key role that general practitioners, school guidance officers and hospital services could play in facilitating the early identification and management of children with emotional and behavioural disorders.

Psychiatric Disturbance and Decisionmaking

The relationship between psychiatric disorder (as measured by severity of psychoneurotic status and depression) and decisionmaking behaviour was examined in a sample of 39 hospitalised patients. Measures based on the conflict theory of decision-making of Janis and Mann (1977) and the expectancy-value theory of decisionmaking of Edwards (1961) were administered. Patients who scored highest on measures of psychoneurotic disorder—the Middlesex Hospital Questionnaire and the Beck Depression Inventory—were least confident about their decision-making. They also reported a high use of maladaptive decision-making coping patterns, in particular decision avoidance. Slightly over one-half of the patients demonstrated an ability to make rational decisions, while the remainder made either irrational decisions or avoided making any decision at all. Observation in the test session revealed that patients were strikingly slow in answering the questionnaires and often attempted to make no response. The importance of this area of research for patient assessment and treatment is discussed.

Telepsychiatry in South Australia.

Telemedicine has evolved to become an integral part of the South Australian Rural and Remote Mental Health Service. The resulting telemedicine service is one of only a few telepsychiatry services around the world that is firmly embedded in normal clinical practice and can be regarded as sustainable. The telepsychiatry service has been operational in Adelaide since January 1994 and more than 2000 clinical consultations have been performed since that time. In contrast to other telepsychiatry systems internationally, more than 80 of the usage of the South Australian system has been for clinical purposes. The benefits and limitations of telepsychiatry are reviewed, as are factors that have affected the success of the project.

The treatment of obsessional neurosis in a family setting.

The limitations of a patient-centred approach to the treatment of obsessive-compulsive disorders are underlined by the failure of modern behaviour therapy techniques to help usefully more than 50 per cent of patients. The concept of family homeostasis is discussed in relation to two cases of obsessive-compulsive neurosis which failed to respond to patient-centred treatment over several years. The successful treatment of these cases in a family context is described. It is suggested that the comparative success of behaviour therapy in treating obsessive-compulsive disorders, which were previously regarded as generally intractable, has encouraged the premature use of patient-orientated behavioural techniques in cases where family therapy may be more appropriate. Although there is evidence that helping the families of obsessive-compulsive patients to verbalise feelings facilitates symptomatic improvement, the precise mechanisms whereby improvement occurs require further elucidation.

Psychological predictors of disease course in rheumatoid arthritis.

A three year prospective study of 30 patients with established rheumatoid arthritis demonstrated that symptoms of depression and anxiety predicted a good outcome whilst externalized hostility predicted a poorer outcome. A multiple regression analysis further showed that patients who denied the emotional significance of their illness faired worse. Psychological variables accounted for 32% of the variance of outcome.

Prevalence and Prognosis in Anorexia Nervosa

Anorexia nervosa has become a common condition. Treatment regimes are now well defined and outcome criteria can be clearly stated. The achievement of biological maturity is a necessary condition of good outcome. Experience and outcome research with some three hundred and forty patients and their families has furthered knowledge of factors which affect prognosis.

Sleep, Scratching and Dreams in Eczema

6 patients with itching due to skin disorder and 6 student controls were studied in the sleep laboratory. It was found that some of the patients had personality characteristics consistent with