SynopsisIn view of the very extensive and often prolonged use of benzodiazepines in therapeutic practice, this study was designed to investigate whether or not cognitive ability is impaired in longterm benzodiazepine users, and to determine the nature and extent of any deficit. Fifty patients currently taking benzodiazepines for at least one year, thirty-four who had stopped taking benzodiazepines, and a matched control group of subjects who had never taken benzodiazepines or who had taken benzodiazepines in the past for less than one year were administered a battery of neuropsychological tests designed to measure a wide range of cognitive functions. It was found that patients taking high doses of benzodiazepines for long periods of time perform poorly on tasks involving visual-spatial ability and sustained attention. This is consistent with deficits in posterior cortical cognitive function.

A survey of the catchment area psychiatric inpatient population of the Bethlem and Maudsley Hospitals showed that more black (Afro Caribbean) than non-black (white British) patients received anti-psychotic medication. This finding ceased to be significant after adjustment for diagnosis because a larger proportion of black than non black patients received a diagnosis of schizophrenia. However, after adjustment for diagnosis, black patients were significantly more likely to be receiving depot anti-psychotic medication, to be detained under a section and to have been involved in a violent incident during the present admission. There were no significant ethnic differences in total dose equivalents of anti-psychotic medication but doses of the depot form were significantly higher for black patients.

A study is reported in which pathways to psychiatric inpatient care were investigated in an Inner London Borough. Data were collected on a series of 52 consecutive admissions of adults to the psychiatric wards serving the area. The most striking feature of the results was the variety of routes taken to inpatient care, combined with a high level of police involvement (23.1% of admissions) and low level of referral from General Practitioners (15.4% of admissions). Significant age differences in routes to care were found: those under 30 years were usually brought to hospital by the police or presented directly to psychiatric emergency services; those over 30 typically came via medical/surgical hospital services, domiciliary psychiatric services or psychiatric outpatients. There were no differences in the routes taken by Afro-Caribbean and white people or by men and women. Higher proportions of Afro-Caribbeans received a diagnosis of schizophrenia, considered themselves to have nothing wrong with them and were compulsorily detained. Higher proportions of whites were diagnosed as depressed and considered themselves to have physical problems rather than psychiatric ones. However, results clearly indicated that it was ethnic status rather than diagnostic category that accounted for the higher rates of compulsory detention of Afro-Caribbean people. The implications of the findings for service development and delivery are considered.

The importance of the ways in which people with psychiatric problems construe their difficulties is considered in this study. A study of 60 consecutive acute admissions to wards serving an inner city area in London (UK) is reported. The results indicated that 55.8% of the sample did not consider themselves to have psychiatric problems: 15.4% said that they had no problems at all and 40.4% thought they had physical or social problems rather than psychiatric ones. Although more younger people denied that they had problems and none of those who denied having problems sought the help of a general practitioner, there was a significant association between diagnosis and perception of problems, and when this was taken into account these associations disappeared. Of those who denied having any problems, only one person had no police involvement on admission. Significantly more of those who denied problems were compulsorily admitted and there were significant differences in the proportions of whites and African-Caribbeans reporting different types of problems. African-Caribbeans were both more likely to consider that they had no problems at all and to be compulsorily admitted. Although African-Caribbeans were also more likely to be diagnosed as experiencing psychotic disorders, it was their ethnic status rather than their diagnostic category that determined both their status on admission and the way in which they construed their problems. Denial among whites tended to take the form of somatisation or construction of problems in terms of social difficulties.

People's beliefs about illness, distress and disability profoundly influence their experience of, and responses to, such problems. Medical anthropologists have long recognised the importance of explanatory models of physical illness and the impact of these on the provision and use of health services. Similarly, psychological models of physical illness and related behaviour stress the importance of the ways in which people conceptualise or understand their difficulties. These are central in determining emotional responses to illness, help-seeking and illness-related behaviours, attitudes towards and compliance with treatment. Eisenbruch (1990) argues that, “the culturally constructed ideas held by the patient about the cause and nature of disease” are as important in relation to mental distress and disturbance. Help-seeking behaviour, attitudes towards and compliance with treatment are of central concern in psychiatry and all of these are influenced by people's understandings of their difficulties. Yet relatively little attention has been paid to the ways in which people conceptualise their mental distress.