Prevalence of mental disorder in remand prisoners: consecutive case study.

OBJECTIVE: To define the prevalence of mental disorder and need for psychiatric treatment in new remand prisoners and to determine to what extent these are recognised and addressed in prison. DESIGN: Study of consecutive male remand prisoners at reception using a semistructured psychiatric interview. SETTING: Large remand prison for men (HMP Durham). SUBJECTS: 669 men aged 21 years and over on remand, awaiting trial. MAIN OUTCOME MEASURES: Prevalence of mental disorder at reception, prisoners need for psychiatric treatment, identification of mental disorder by prison reception screening, and numbers placed appropriately in the prison hospital. RESULTS: 148 (26%) men had one or more current mental disorders (excluding substance misuse) including 24 who were acutely psychotic. The prison reception screening identified 34 of the men with mental disorder and six of those with acute psychosis. 168 men required psychiatric treatment, 50 of whom required urgent intervention; 16 required immediate transfer to psychiatric hospital. Of these 50, 17 were placed on the hospital wing because of mental disorder recognised at prison screening. CONCLUSION: Not only is the prevalence of mental disorder, in particular severe mental illness, high in this population, but the numbers identified at reception are low and subsequent management in prison is poor.     

Psychiatric morbidity in patients with alcoholic liver disease.

Seventy one patients with alcoholic liver disease and an equal number with non-alcoholic liver disease were interviewed using the schedule for affective disorders and schizophrenia. Forty seven (66%) of the group with alcoholic liver disease had or had had psychiatric illnesses compared with 23 (32%) of the control group (p less than 0.001). Affective disorder, particularly major depression, neurotic disorders, and antisocial personality, were all more common among the patients with alcoholic liver disease than the controls. No patient had schizophrenia or other forms of psychosis. Among the patients with alcoholic liver disease 11 men (24%) and 14 women (54%) had an affective or a neurotic disorder that had antedated their heavy drinking, and 30 (77%) of those who had had such a problem at any time had symptoms at the time of interview. Abstinence from alcohol is essential for patients with severe alcoholic liver disease. In view of the high prevalence of psychiatric disorders in these patients psychiatric assessment is important to increase the patients'' likelihood of complying with such advice.     

Treatment needs of prisoners with psychiatric disorders.

OBJECTIVE--To describe the prevalence of psychiatric disorder and the treatment needs of sentenced prisoners in England and Wales. DESIGN--Population survey based on a 5% sample of men serving prison sentences. SETTING--Sixteen prisons for adult males and nine institutions for male young offenders representative of all prisons in prison type, security levels, and length of sentences. SUBJECTS--406 young offenders and 1478 adult men, 404 and 1365 of whom agreed to be interviewed. MAIN OUTCOME MEASURES--History of psychiatric disorder, clinical diagnosis of psychiatrist, and required treatment. RESULTS--652 (37%) men had psychiatric disorders diagnosed, of whom 15 (0.8%) had organic disorders, 34 (2%) psychosis, 105 (6%) neurosis, 177 (10%) personality disorder, and 407 (23%) substance misuse. 52 (3%) were judged to require transfer to hospital for psychiatric treatment, 96 (5%) required treatment in a therapeutic community setting, and a further 176 (10%) required further psychiatric assessment or treatment within prison. CONCLUSIONS--By extrapolation the sentenced prison population includes over 700 men with psychosis, and around 1100 who would warrant transfer to hospital for psychiatric treatment. Provision of secure treatment facilities, particularly long term medium secure units, needs to be improved. Services for people with personality, sexual, and substance misuse disorders should be developed in both prisons and the health service.     

Point prevalence of mental disorder in unconvicted male prisoners in England and Wales.

OBJECTIVES: To determine prevalence of mental disorder among male unconvicted prisoners and to assess the treatment needs of this population. DESIGN: Semi-structured interview and case note review of randomly selected cross section of male remand population. Non-attenders were replaced by the next name on prison roll. SETTING: Three young offenders'' institutions and 13 adult men''s prisons. SUBJECTS: 750 prisoners, representing 9.4% cross sectional sample of male unconvicted population. MAIN OUTCOME MEASURES: Prevalence of ICD-10 diagnoses of mental disorder, and associated treatment needs. RESULTS: Psychiatric disorder was diagnosed in 469 (63%) inmates. The main diagnoses were: substance misuse, 285 (38%); neurotic illness, 192 (26%); personality disorder, 84 (11%); psychosis, 36 (5%); other and uncertain, 36 (0.5%). Subjects could have more than one diagnosis. The average refusal rate was 18%. In total 414 inmates (55%) were judged to have an immediate treatment need: transfer to an NHS bed, 64 (9%); treatment by prison health care services, 131 (17%); motivational interviewing for substance misuse, 115 (15%); and therapeutic community placement, 104 (14%). CONCLUSIONS: Mental disorder was common among male unconvicted prisoners. Psychosis was present at four or five times the level found in the general population. Extrapolation of our results suggests that remand population as a whole probably contains about 680 men who need transfer to hospital for psychiatric treatment, including about 380 prisoners with serious mental illness.     

Increased sensitivity of dopamine receptors and recurrence of affective psychosis after childbirth.

OBJECTIVE--To test the hypothesis that affective psychosis after childbirth is associated with an altered sensitivity to dopaminergic stimulation. DESIGN--Prospective study of pregnant women at high risk of developing an affective psychosis after childbirth. Clinical assessments in pregnancy and after delivery were made by using a semistructured interview (schedule for affective disorders and schizophrenia) and psychiatric illnesses were categorised according to operational criteria (research diagnostic criteria). SETTING--Obstetric and psychiatric departments in and around Greater London. SUBJECTS--29 pregnant women with a history of bipolar or schizoaffective psychosis and 47 control pregnant women. Of these, 16 from each group participated in a growth hormone challenge test and the results for 15 women in each group were analysed. INTERVENTIONS--On the fourth day postpartum women participating in the hormone challenge test were given a subcutaneous injection of a small dose (0.005 mg/kg) of the dopamine agonist apomorphine. MAIN OUTCOME MEASURES--Growth hormone secretion in response to apomorphine as an index of the functional state of hypothalamic dopamine receptors. RESULTS--Eight of the 15 women at risk of psychosis subsequently had a recurrence of illness (five bipolar, one schizomanic, and two major depressive illnesses); these women had significantly greater growth hormone responses to apomorphine than the seven at risk women who remained well and the 15 controls, and there were no significant differences between groups in average baseline growth hormone concentrations. The mean (SD) concentrations for women with recurrence, women at risk who remained well, and control women respectively were: average baseline concentrations 1.06 (1.14), 1.44 (1.39), and 0.90 (1.34) mU/l; peak increase in concentrations 13.68 (12.95), 3.46 (4.68), and 3.40 (3.83) mU/l (between group difference p less than 0.05); average increase in concentrations 6.74 (7.01), 1.78 (3.39), and 1.40 (2.05) mU/l (p less than 0.05). CONCLUSIONS--The onset of affective psychosis after childbirth was associated with increased sensitivity of dopamine receptors in the hypothalamus and possibly elsewhere in the brain. Such changes may be triggered by the sharp fall in circulating oestrogen concentrations after delivery.     

Treatment in England of Canadian Patients Addicted to Narcotic Drugs

The method of treatment and the results obtained from the treatment of 50 Canadian patients addicted to narcotic drugs who went to England are recorded. These patients were first stabilized on the minimal dose of narcotic drug which permitted them to work, and to acquire security and self-respect. Then, after psychiatric treatment dealing with the basic problem of their personality disorder, complete withdrawal treatment of the narcotic drug was undertaken.Nine of 10 patients aged between 20 and 30, of good social and cultural background, have been relieved of dependence on drugs for over two years.The other 40 patients came from a different background. Nearly all had been imprisoned for drug offences and they had come to England to obtain treatment and to avoid further prison sentences in Canada.The 31 patients whose prison sentences had been directly connected with drug offences are working steadily and leading an apparently normal life.The remaining nine patients had been convicted of criminal acts before becoming addicted to narcotic drugs and, with two exceptions, the results of their treatment compare unfavourably with the other patients, seven having been convicted and imprisoned in London.     

Incidence of psychotic illness in London: comparison of ethnic groups.

OBJECTIVE--To compare annual incidences of psychosis in people from different ethnic groups as defined in the 1991 census. SETTING--Catchment area of district psychiatric hospital. DESIGN--All people aged 16 to 54 years who made contact with a wide range of community and hospital services between 1 July 1991 and 30 June 1992 were screened for psychotic symptoms. Patients with such symptoms were interviewed face to face to collect information on demography, ethnic group, psychiatric history and symptoms, drug use, and how care had been sought. A key informant, usually a close relative, was also interviewed. MAIN OUTCOME MEASURES--Age standardised incidence of schizophrenia and non-affective psychosis according to the ninth edition of the International Classification of Diseases in each ethnic group. RESULTS--Ninety three patients took part, of whom 38 were assigned a certain or very likely diagnosis of schizophrenia (15 in white population, 14 in black, seven in Asian, and two in others). The age standardised annual incidence of schizophrenia was 2.2 (95% confidence interval 1.5 to 2.9) per 10,000 of the population. The incidence ratio for schizophrenia in all ethnic minority groups compared with the white population was 3.6 (1.9 to 7.1); the corresponding figure for non-affective psychosis was 3.7 (2.2 to 6.2). CONCLUSIONS--Raised incidences of schizophrenia were not specific to the African Caribbeans, which suggests that the current focus on schizophrenia in this population is misleading. Members of all ethnic minority groups were more likely to develop a psychosis but not necessarily schizophrenia. The personal and social pressures of belonging to any ethnic minority group in Britain are important determinants in the excess of psychotic disorders found.     

Substance use in remand prisoners: a consecutive case study.

OBJECTIVES: To determine the prevalence of drug and alcohol use among newly remanded prisoners, assess the effectiveness of prison reception screening, and examine the clinical management of substance misusers among remand prisoners. DESIGN: A consecutive case study of remand prisoners screened at reception for substance misuse and treatment needs and comparison of findings with those of prison reception screening and treatment provision. SETTING: A large adult male remand prison (Durham). SUBJECTS: 548 men aged 21 and over awaiting trial. MAIN OUTCOME MEASURES: Prevalence of substance misuse; treatment needs of substance misusers; effectiveness of prison reception screening for substance misuse; provision of detoxification programmes. RESULTS: Before remand 312 (57%) men were using illicit drugs and 181 (33%) met DSM-IV drug misuse or dependence criteria; 177 (32%) men met misuse or dependence criteria for alcohol. 391 (71%) men were judged to require help directed at their drug or alcohol use and 197 (36%) were judged to require a detoxification programme. The prison reception screen identified recent illicit drug use in 131 (24%) of 536 men and problem drinking in 103 (19%). Drug use was more likely to be identified by prison screening if an inmate was using multiple substances, using opiates, or had a diagnosis of abuse or dependence. 47 (9%) of 536 inmates were prescribed treatment to ease the symptoms of substance withdrawal. CONCLUSIONS: The prevalence of substance misuse in newly remanded prisoners is high. Prison reception health screening consistently underestimated drug and alcohol use. In many cases in which substance use is identified the quantities and numbers of different substances being used are underestimated. Initial management of inmates identified by prison screening as having problems with dependence producing substances is poor. Few receive a detoxification programme, so that many are left with the option of continuing to use drugs in prison or facing untreated withdrawal.     

Violence and psychosis. II--Effect of psychiatric diagnosis on conviction and sentencing of offenders.

An examination of the records of all sick and violent men remanded to a large English prison suggested a tendency among police to consider men to be exceptionally dangerous simply because of their mental illness. On further study, however, there was no evidence that the mentally ill were more vulnerable to detention without subsequent conviction than their normal peers. Remand was rarely followed by help for the mentally abnormal men studied; this is disturbing as requests for psychiatric help constitute an important reason for custodial remand. Less than a third of the men with active symptoms went to hospital, although some of the less disturbed received supervision (including probation) orders, occasionally with treatment. As there is evidence that most of the few mentally abnormal offenders who subsequently receive treatment benefit from it, psychiatrists should do more for offender patients.     

Psychiatric Morbidity and Referral on Two General Medical Wards

Psychiatric morbidity among 230 medical inpatients was determined by a two-stage screening procedure, using the General Health Questionnaire and Standardized Psychiatric Interview. Of these patients, 23% were considered psychiatrically ill, affective disorders being the commonest illnesses encountered; and 27 (12%) were psychiatrically referred. While referral was related to severity of psychiatric illness and previous psychiatric illness, the degree to which the psychiatric illness obtruded or created problems in management appeared more crucial in determining referral. In half of those with psychiatric illness the problems did not appear to have been detected or dealt with. It is suggested that medical clerking should routinely include questions about mood and psychological responses to illness.     

Childhood antecedents of schizophrenia and affective illness: social adjustment at ages 7 and 11.

OBJECTIVE--To investigate the social adjustment in childhood of people who as adults have psychiatric disorders. DESIGN--Subjects in a prospectively followed up cohort (the national child development study) who had been admitted as adults to psychiatric hospitals were compared with the rest of the cohort on ratings of social behaviour made by teachers at the ages of 7 and 11 years. SUBJECTS--40 adult patients with schizophrenic illnesses, 35 with affective psychoses, and 79 with neurotic illness who had been admitted for psychiatric reasons by the age of 28. 1914 randomly selected members of the cohort who had never been admitted for psychiatric treatment. MAIN OUTCOME MEASURES--Overall scores and scores for overreaction (externalising behaviour) and underreaction (internalising behaviour) with the Bristol social adjustment guide at ages 7 and 11. RESULTS--At the age of 7 children who developed schizophrenia were rated by their teachers as manifesting more social maladjustment than controls (overall score 4.3 (SD 2.4) v 3.1 (2.0); P < 0.01). This was more apparent in the boys (5 (2.6)) than the girls (3.4 (1.8)) and related to overreactive rather than underreactive behaviour. At both ages prepsychotic (affective) children differed little from normal controls. By the age of 11 preneurotic children, particularly the girls, had an increased rating of maladjustment (including overreactions and underreactions). CONCLUSION--Abnormalities of social adjustment are detectable in childhood in some people who develop psychotic illness. Sex and the rate of development of different components of the capacity for social interaction are important determinants of the risk of psychosis and other psychiatric disorders in adulthood.     

Are Lay People Good at Recognising the Symptoms of Schizophrenia?

Aim

The aim of this study was to explore the general public’s perception of schizophrenia symptoms and the need to seek-help for symptoms. The recognition (or ‘labelling’) of schizophrenia symptoms, help-seeking behaviours and public awareness of schizophrenia have been suggested as potentially important factors relating to untreated psychosis.

Method

Participants were asked to rate to what extent they believe vignettes describing classic symptoms (positive and negative) of schizophrenia indicate mental illness. They were also asked if the individuals depicted in the vignettes required help or treatment and asked to suggest what kind of help or treatment.

Results

Only three positive symptoms (i.e., Hallucinatory behaviour, Unusual thought content and Suspiciousness) of schizophrenia were reasonably well perceived (above 70%) as indicating mental illness more than the other positive or negative symptoms. Even when the participants recognised that the symptoms indicated mental illness, not everyone recommended professional help.

Conclusion

There may be a need to improve public awareness of schizophrenia and psychosis symptoms, particularly regarding an awareness of the importance of early intervention for psychosis.     

Census of single homeless people in Sheffield.

OBJECTIVE--To determine the number of single homeless people in Sheffield and to examine their demography and social and medical details. DESIGN--Census carried out between 8 am and 8 pm on one day. Participants completed a questionnaire designed to provide data relating to employment history, contact with welfare and health services, social state, prison history, medical history, and health state. SETTING--Sites in Sheffield identified by local workers as being places of residence of homeless people. SUBJECTS--340 single homeless people. MAIN OUTCOME MEASURES--Self reported history of alcohol or drug misuse, existence of a chronic medical condition, and use of general practitioner and hospital services. RESULTS--The mean age of the population was 42.5 years and a quarter of the population were aged less than 30; there were 48 women. Significant differences were noted between men and women with respect to self reported psychiatric illness (77/266 men v 27/42 women), self reported alcoholism (83/273 v 4/44), prison history (152/255 v 8/41), and registration with a general practitioner (73/275 v 38/46). Various chronic medical conditions were reported, and the perceived health state of the population was low; 129 claimed to have been admitted to a psychiatric hospital. 220 people were registered with a general practitioner, and 179 claimed to see their doctor. Sixty five had attended or been admitted to a general hospital in the month preceding the study, 45 for accident and emergency services. CONCLUSIONS--The homeless in this population were younger than those found in previous studies. The prevalence of psychiatric illness was high in the population, and the overall health state was poor. Most subjects obtained health services from general practitioners.     

Forensic importance of jealousy

The aim of the investigation is to define as clearly as possible specific forensic psychiatric characteristics of persons who committed homicide and or attempted due to jealousy (the nature and severity of psychopathology, the level of responsibility, danger for the community, intensity and nature of aggression, the victimologic dimension, the relation of alcohol and jealousy). A retrospective method based on forensic psychiatric expertises in the period 1975-1999 was used. They encompassed 200 examinees that committed murder or attempted it. The results show the connection of psychotic jealousy with the highest degree of danger in diagnostic categories of paranoid psychosis and paranoid schizophrenia. The time span from the first manifestations of jealousy until the actual commitment of a crime is the longest in personality disorders and the shortest in schizophrenia. Exogenous provoking situations were dominant for committing homicide due to jealousy in personality disorders. Acute alcohol intoxication has a specific significance in crime due to jealousy in the same diagnostic category. Clear criteria were designed for forensic psychiatric evaluation of murder and attempts of homicide caused by jealousy, which will be of help in everyday practice in the field forensic work and treatment.     

Transdiagnostic dimensions of psychosis in the Bipolar‐Schizophrenia Network on Intermediate Phenotypes (B‐SNIP)

The validity of the classification of non‐affective and affective psychoses as distinct entities has been disputed, but, despite calls for alternative approaches to defining psychosis syndromes, there is a dearth of empirical efforts to identify transdiagnostic phenotypes of psychosis. We aimed to investigate the validity and utility of general and specific symptom dimensions of psychosis cutting across schizophrenia, schizoaffective disorder and bipolar I disorder with psychosis. Multidimensional item‐response modeling was conducted on symptom ratings of the Positive and Negative Syndrome Scale, Young Mania Rating Scale, and Montgomery‐Åsberg Depression Rating Scale in the multicentre Bipolar‐Schizophrenia Network on Intermediate Phenotypes (B‐SNIP) consortium, which included 933 patients with a diagnosis of schizophrenia (N=397), schizoaffective disorder (N=224), or bipolar I disorder with psychosis (N=312). A bifactor model with one general symptom dimension, two distinct dimensions of non‐affective and affective psychosis, and five specific symptom dimensions of positive, negative, disorganized, manic and depressive symptoms provided the best model fit. There was further evidence on the utility of symptom dimensions for predicting B‐SNIP psychosis biotypes with greater accuracy than categorical DSM diagnoses. General, positive, negative and disorganized symptom dimension scores were higher in African American vs. Caucasian patients. Symptom dimensions accurately classified patients into categorical DSM diagnoses. This study provides evidence on the validity and utility of transdiagnostic symptom dimensions of psychosis that transcend traditional diagnostic boundaries of psychotic disorders. Findings further show promising avenues for research at the interface of dimensional psychopathological phenotypes and basic neurobiological dimensions of psychopathology.     

Mentally abnormal offenders: manner of death.

A 23 year follow up of deaths in a population of mentally disordered patients was carried out, and a typical case history is reported. A quarter (71) of the deaths reported were unnatural, verdicts of suicide or accidental death or open verdicts having been recorded. For men in most age groups the proportion of deaths by suicide was two to three times greater than in the general population in 1982; the rate among those aged 25-29 was five times that in the general population. Differences in the rate of unnatural death among diagnostic categories of mental illness were not significant, but the proportion of unnatural deaths among the mentally handicapped will probably eventually be lower than that among psychotic offenders or those with personality disorders. Violent death occurs at an older age in those with affective disorders. Social isolation and alienation add to the handicap of mental disorder in this group of people, and these sometimes difficult but always vulnerable patients must continue to be offered asylum other than prison.     

Prevalence and correlates of hepatitis C virus infection among inmates entering the California correctional system

To estimate the prevalence and predictors of hepatitis C virus (HCV) infection among inmates, a cross-sectional survey was conducted in 1994 among inmates entering six reception centers of the California Department of Corrections. Discarded serum samples were tested for antibodies to human immunodeficiency virus (HIV), HCV, hepatitis B core, and hepatitis B surface antigen (HBsAg). Of 4,513 inmates in this study, 87.0% were men and 13.0% were women. Among male inmates, 39.4% were anti-HCV-positive; by race/ethnicity, prevalences were highest among whites (49.1%). Among female inmates, 53.5% were anti-HCV-positive; the prevalence was highest among Latinas (69.7%). In addition, rates for HIV were 2.5% for men and 3.1% for women; and for HBsAg, 2.2% (men) and 1.2% (women). These data indicate that HCV infection is common among both men and women entering prison. The high seroprevalence of anti-HCV-positive inmates may reflect an increased prevalence of high-risk behaviors and should be of concern to the communities to which these inmates will be released.     

Psychiatric morbidity of a long stay hospital population with chronic schizophrenia and implications for future community care.

In the United Kingdom there are plans to close most mental hospitals over the next 10 years. There is continuing uncertainty about the effectiveness of community psychiatric services that will be expected to cope with mental hospital inpatients after discharge, most of whom have schizophrenia. A survey was conducted to assess the severity of illness among such patients and implications for their future care. All 222 patients in non-psychogeriatric long stay wards of a mental hospital who met research diagnostic criteria for schizophrenia were interviewed by two psychiatrists with the comprehensive psychopathological rating scale to establish the prevalence of psychiatric symptomatology. A complete interview was not possible for 28 patients, mainly for reasons related to their schizophrenia. Despite energetic pharmacological and social treatments almost half of the 194 patients interviewed had enduring florid psychotic symptoms that presented as one or more delusions or auditory hallucinations, or both, and a sizable proportion showed behaviour that would set them apart in a community setting. The results illustrate a problem that is still imperfectly understood by policy makers and administrators in central and local government and in health authorities who are responsible for planning and implementing services for psychiatric care in the community.