Demand incidence and episode rates of ophthalmic disease in a defined urban population.

OBJECTIVES--To estimate demand incidence and episode rates of ophthalmic disease in a defined urban population over one year. DESIGN--Study of patients presenting with eye problems to general practice and eye casualty department. SETTING--General practice and ophthalmic services in west Nottingham. SUBJECTS--36,018 people from the combined practice lists of 17 Nottingham general practitioners. MAIN OUTCOME MEASURES--Ophthalmic disorder, age and sex of patient, and where presented. RESULTS--587 consultations were recorded for ophthalmic problems, 1771 with general practitioners and 816 with eye casualty. Most consultations to general practice were by females (1066 (60%)), whereas men aged 15-44 accounted for most work in eye casualty. These men commonly presented with trauma. Infective conjunctivitis, the commonest condition, had an episode rate of 13.5/1000 population/year. Demand incidence for cataracts was 1.9/1000 population/year. Demand incidence for chronic conditions increased with age. CONCLUSIONS--As the average age of the population increases demand for ophthalmic services will rise. Planning and provision of resources to meet this increased demand should be considered now.     

Barriers and errors in the implementation of community psychiatry in Slovenia

Background Slovenian psychiatry is predominantly hospital based. A programme for the development of general community psychiatric services was proposed to improve access to and quality and comprehensiveness of psychiatric care according to the modern standards of delivery of psychiatric services.Aim The aim of the paper is to present the programme for developing community services that was proposed to the Slovenian government, and to describe the barriers to its implementation that were encountered, as well as the errors made by the programme authors, that contributed to the rejection of the programme last year.Conclusions There are historical, political, professional and service organisation characteristics that impede the development of community psychiatry in Slovenia. These are to be addressed through coordinated action involving primary care professionals, non-government organisations with service users and carers, the Health Insurance Agency and politicians involved in the planning of health services.     

Community care for patients with schizophrenia one year after hospital discharge.

OBJECTIVES--To document the circumstances and care of patients with schizophrenia who had recently been discharged from local psychiatric inpatient services, and to establish the extent to which misgivings about community care might be justified. DESIGN--Cross sectional surveys with review of case notes. Follow up interviews with questionnaires administered one year after discharge. SETTING--Two inner London districts (West Lambeth and Lewisham) with high levels of social deprivation and at different stages of developing community services. PATIENTS--90 and 50 patients in the two services respectively, aged 18 to 65, who satisfied the Research Diagnostic Criteria for schizophrenia and who were discharged from inpatient services. MAIN OUTCOME MEASURES--Diagnosis elicited by present state examination, global social disability rating, use of services during the three months before interview. RESULTS--89 of the 140 patients (64%) had been ill for five or more years, yet few were former long stay inpatients. 55% (50/91; 95% confidence interval 45% to 65%) of those interviewed had current psychotic mental states and 22% (27/124; 16% to 31%) were functioning socially at very poor or severely maladjusted levels. 86% (107/124) were unemployed. The majority of patients had seen a mental health or social service professional, yet only 16% (20/124) were in specialised accomodation (excluding hospitals) and only 23% (17/73) of those eligible had used day care. Small numbers of people had experienced homelessness (two) or imprisonment (four over six months). CONCLUSIONS--Many schizophrenic patients leaving local psychiatric inpatient care have active symptomatology and profound social disabilities. Community care was characterised by high rates of contact with service professionals but little supported accommodation or day activity. This group of clients may require dedicated provision, which would actively encourage them to use services protected from the demands of those with less severe illness.     

Insulin-induced hypoglycaemia in an accident and emergency department: the tip of an iceberg?

In one year a prospective survey in a large accident and emergency department identified 204 admissions of adults with severe hypoglycaemia, 200 in insulin-treated patients. Ninety-six had one admission while 34 others were admitted on 104 occasions. Of the 130 patients, 111 attended diabetic clinics in Nottingham, forming 9% of a known clinic population of 1229 on insulin treatment. Since many other episodes of hypoglycaemia were presumably treated outside hospital, 9% a year is a minimum estimate of the incidence of severe hypoglycaemia in our area. The mean insulin dose was 1.2 units/kilogram/day for those admitted twice or more and 0.9 U/kg/day for those admitted once; these doses were significantly higher than those of an age-matched clinic population. A year after the latest admission with hypoglycaemia, the mean insulin dose in the group with two or more admissions had fallen to 0.8 U/kg/day, suggesting that over-treatment had been an important causal factor. A similarly high incidence has been reported in other studies, and we believe that it is due mainly to the inadequacy of conventional subcutaneous insulin treatment.     

Relation of out of hours activity by general practice and accident and emergency services with deprivation in Nottingham: longitudinal survey.

OBJECTIVES: To investigate the relation between out of hours activity of general practice and accident and emergency services with deprivation and distance from accident and emergency department. DESIGN: Six month longitudinal study. SETTING: Six general practices and the sole accident and emergency department in Nottingham. SUBJECTS: 4745 out of hours contacts generated by 45,182 patients from 23 electoral wards registered with six practices. MAIN OUTCOME MEASURES: Rates of out of hours contacts for general practice and accident and emergency services calculated by electoral ward; Jarman and Townsend deprivation scores and distance from accident and emergency department of electoral wards. RESULTS: Distances of wards from accident and emergency department ranged from 0.8 to 9 km, and Jarman deprivation scores ranged from -23.4 to 51.8. Out of hours contacts varied by ward from 110 to 350 events/1000 patients/year, and 58% of this variation was explained by the Jarman score. General practice and accident and emergency rates were positively correlated (Pearson coefficient 0.50, P = 0.015). Proximity to accident and emergency department was not significantly associated with increased activity when deprivation was included in regression analysis. One practice had substantially higher out of hours activity (B coefficient 124 (95% confidence interval 67 to 181)) even when deprivation was included in regression analysis. CONCLUSIONS: A disproportionate amount of out of hours workload fell on deprived inner city practices. High general practice and high accident and emergency activity occurred in the same areas rather than one service substituting for the other.     

Why are children admitted to hospital?

The criteria for admitting children to hospital for medical care were examined in 399 consecutive, non-planned admissions to the Nottingham Children''s Hospital between October 1975 and January 1976. Sixty-one per cent of the children were referred direct to the casualty department by their parents. Over 20% were admitted primarily for social reasons, and many of the remainder came from homes judged to be at a disadvantage. The hospital medical services for children should be aware of the needs of parents as well as of the needs of sick children in their catchment area.     

Use of psychiatric services by patients in a general hospital.

OBJECTIVE--To identify physical disorders associated with increased rate of use of psychiatric services. DESIGN--Retrospective analysis of routine abstracts of general hospital inpatient records linked with those of psychiatric care, for inpatients with physical disorders with possible psychiatric associations and for controls. SETTING--Oxfordshire health district. SUBJECTS--Inpatients aged 15-64 years discharged from general hospitals during 1975-85 with a diagnosis among 14 selected diagnostic groups (including potentially life threatening conditions, chronic disabling diseases, and non-specific symptomatic conditions) and control inpatients with acute conditions. MAIN OUTCOME MEASURES--Observed and expected numbers of patients receiving psychiatric care. RESULTS--Observed use of psychiatric services before and after index admission was close to that expected for controls. For most other diagnoses the observed use was significantly increased in the year preceding and that subsequent to the admission. For four diagnostic groups it was significantly greater in the year after admission than in that before (acute myocardial infarction (ratio before to after 2.17, 95% confidence interval 1.5 to 3.3), cancer (2.05, 1.7 to 2.5), diabetes mellitus (1.89, 1.4 to 2.9), and chest pain (1.78, 1.3 to 2.4)). During four years after the admission the use of psychiatric services was significantly higher than in the general population for nonspecific symptomatic conditions (observed/expected: abdominal pain 1.7, chest pain 2.0, and headache 4.2), cirrhosis of the liver (10.4), and fractures in road accidents and other fractures (1.3, 1.6). CONCLUSIONS--More patients with certain physical conditions used psychiatric services. Alternative methods of service delivery may be needed, especially for disabling chronic physical illness, alcohol related disorders, and non-specific symptomatic conditions.     

Prognosis of patients with "chest pain ?cause".

All 662 patients admitted to the two coronary care units in Nottingham during 12 consecutive months were followed up prospectively for one year. At the time of discharge from hospital they were categorised according to set criteria into the following diagnostic groups: definite, probable, or possible myocardial infarction; ischaemia heart disease without infarction; chest pain ?cause; and other diagnoses. Eighty-nine patients (13% of admissions) were categorised as having chest pain ?cause. No deaths occurred among these patients during the observation period, although two were readmitted with myocardial infarction. Patients with chest pain ?cause had few problems during the year after admission, and at the end of that time 75% were in their original employment. Patients admitted with ischaemic heart disease had a similar death rate (between six weeks and one year after admission) to those with myocardial infarction, and only 36% were in their original employment one year after admission. Chest pain ?cause is a clinically useful diagnostic category to which patients may be allocated after only simple investigations.     

OMA's Continuing Education Program

Confronted with the inability to offer access to trained mental health personnel to their remote rural community, a private medical group practice in California recruited and integrated psychiatric social workers in their clinic. The rapid acceptance of these newer mental health professionals by community members of all economic levels and by group physicians confirms the success of this program, now in its fourth year, and rising community interest in mental health services.The group practice prototype affords a unique opportunity for innovation in community health care delivery in outlying areas with their traditional difficulties in attracting health care professionals.     

Long-term outcome of patients with neurotic illness in general practice.

OBJECTIVE--To determine the 11 year outcome of neurotic disorder in general practice. DESIGN--Cohort study over 11 years. SETTING--Two general practices in Warwickshire England. SUBJECTS--100 patients selected to be representative of those identified nationally by general practitioners as having neurotic disorders. MAIN OUTCOME MEASURES--Mortality, morbidity, and use of health services. RESULTS--At 11 years 87 subjects were traced. The 11 year standardised mortality ratio was 173 (95% confidence interval 164 to 200). 47 were cases on the general health questionnaire, 32 had a relapsing or chronic psychiatric course, and 49 a relapsing or chronic physical course. Treatment for psychiatric illness was mainly drugs. The mean number of consultations per year was 10.8 (median 8.7). A persistent psychiatric diagnosis at one year follow up was associated with high attendance ( > 12 visits a year for 11 years) at follow up after age, sex, and physical illness were adjusted for. Severity of psychiatric illness (general health questionnaire score) at outset predicted general health questionnaire score at 11 year follow up, course of psychiatric illness, and high consultation rate. CONCLUSION--These data support the view that a neurotic illness can become chronic and is associated with raised mortality from all causes and high use of services. Such patients need effective intervention, particularly those with a more severe illness who do not recover within one year.     

Hospitalization for mental illness: evaluation of admission trends from 1941 to 1971.

A study of the diagnostic composition of the inpatient population of Ontario and Canadian psychiatric facilities has shown an important change in hospital-treated illness over the period 1941-71. Patients with nonpsychotic disorders accounted for 54% of all admissions to Ontario public mental hospitals in 1971, compared with only 8% in 1941. The trend was similar for both first admissions and proportion of readmissions, and was similar for psychiatric units of general hospitals. In contrast, the overall rate of first admission for psychotic disorders to inpatient facilities remained remarkably constant over time, as did the proportion of readmissions among all admissions. The findings dispel the notion that the increasing proportion of readmissions is due largely to a rapid turnover of former long-stay psychotic patients (the "revolving-door phenomenon"). The findings could not be attributed to a changing prevalence of types of psychiatric illness, increased availability of psychiatric inpatient facilities or comprehensive medical insurance.     

Comparison of community based service with hospital based service for people with acute,severe psychiatric illness.

OBJECTIVE--To compare the burden on relatives and outcome of people treated for severe acute psychiatric illness by a community service and a traditional hospital based service. DESIGN--Follow up of patients aged 16-65 who required admission to hospital or home treatment for psychiatric illness during January 1990 to February 1991. SETTING--Two Birmingham electoral wards, Sparkbrook and Small Heath; Sparkbrook has a community based service and Small Heath a traditional hospital based service. SUBJECTS--69 patients from Sparkbrook and 55 from Small Health. MAIN OUTCOME MEASURES--Scores on present state examination, social behaviour assessment schedule, and general health questionnaire. RESULTS--24 (35%) of Sparkbrook patients received some treatment in hospital during the initial episodes. Relatives of Sparkbrook patients were less distressed by their burden at the initial assessment than relatives of Small Health patients (mean score 0.11 v 0.29, p < 0.01). Relatives were also more satisfied with the support they received and the treatment received by patients. More patients from Sparkbrook than Small Health were in contact with a psychiatrist (81% (95% confidence interval 71% to 91%) v 62% (44% to 68%)) and community nurse (56% (44% to 68%) v 14% (13% to 24%)) one year after the initial episode. Sparkbrook patients spent significantly fewer days in hospital during the initial episode (8 days v 59 days) and the first year (20.6 v 67.9 days). CONCLUSION--The community based service is as effective as the hospital based service and is preferred by relatives. It is more effective in keeping people in long term contact with psychiatrists.     

The outcome of targeting community mental health services: evidence from the West Lambeth schizophrenia cohort.

OBJECTIVES--To report outcome of targeting community mental health services to people with schizophrenia in an inner London district who had been shown, one year after discharge, to have high levels of psychotic symptomatology and social disability but very low levels of supported housing and structured day activity. DESIGN--Repeat interview survey of symptoms, disability, and receipt of care four years after index discharge. SETTING--Inner London health district with considerable social deprivation and a mental hospital in the process of closure. SUBJECTS--51 patients originally aged 20-65 years who satisfied the research diagnostic criteria for schizophrenia. MAIN OUTCOME MEASURES--Contact with services during the three months before interview, levels of symptoms (from present state examination), global social disability rating. RESULTS--65% (33/51) of the study group had been readmitted at least once in the three years between surveys. Recent contacts with community psychiatric nurses and rates of hospital admission increased (8 at one year v 24 at four years, p < 0.01; 5 v 13, p < 0.06). Conversely, fewer patients were in contact with social workers (17 v 7, p < 0.03). Proportions in supported housing, day care, or sheltered work did not change. Unemployment rates remained very high. A considerable reduction (almost a halving) in psychiatric symptoms was observed, but there was no significant change in mean levels of social disability. CONCLUSIONS--The policy of targeting the long term mentally ill resulted in significant increases in professional psychiatric input to the cohort but failed to improve access to social workers or suitable accommodation. Improvements in social functioning did not follow from reductions in the proportions of patients with psychotic mental states. Social interventions are likely to be crucial to achieving the Health of the Nation target of improving social functioning for the seriously mentally ill, as improving mental state seems in itself to be insufficient.     

A population-based analysis of the health experience of African Nova Scotians

Background

People of African descent living in Britain and the United States have higher rates of morbidity from chronic disease than among the general population. We investigated whether the same applied to people of African descent living in a Canadian province.

Methods

We used administrative data to calculate 10-year cumulative incidence rate ratios for the period 1996–2005 for treated circulatory disease, diabetes mellitus and psychiatric disorders in Preston (population 2425), a community of predominantly African Nova Scotians. We used data for the province of Nova Scotia as a whole as the population reference standard. We also calculated 10-year incidence rate ratios for visits to family physicians and specialists and for admissions to hospital. We compared these findings with those in 7 predominantly white communities in Nova Scotia with otherwise similar socio-economic characteristics.

Results

In the province as a whole, we identified 787 787 incident cases for the 3 disease groups over the 10-year period. Incidence rate ratios for the community of interest relative to the provincial population were significantly elevated for the 3 diseases: circulatory disease (1.19, 95% CI 1.08–1.29), diabetes (1.43, 95% CI 1.21–1.64) and psychiatric disorders (1.13, 95% CI 1.06–1.20). Incidence rate ratios in the community of interest were also higher than those in the comparison communities. Visits to family physicians and specialists for circulatory disease and diabetes were similarly elevated, but the pattern was less clear for visits for psychiatric disorders and hospital admissions.

Interpretation

African Nova Scotians had higher morbidity levels associated with treated disease, which could not be explained by socio-economic characteristics, recent immigration or language. Apart from psychiatric disorders, use of specialist services was consistent with morbidity. Further study is needed to investigate the relative contribution of genetic, biological, behavioural, psychosocial and environmental factors.Residents of African descent are the largest minority in Nova Scotia,¹ yet their health status is generally unknown. Research on the health of the African diaspora originates primarily in the United States and the United Kingdom. Diseases and conditions of interest that have been examined include circulatory disease, diabetes mellitus and psychiatric disorders.^2,3 Even allowing for social disadvantage, people of African descent have higher rates of morbidity or mortality (or both) from these disorders.^2–4 Existing Canadian data reflect overall self-reported use of health services or health status, without comparison by diagnosis.^4,5We hypothesized that rates of circulatory disease, diabetes and psychiatric disorders would be higher in Preston, Nova Scotia, a community whose population is predominantly African Nova Scotians, than for other communities in the province with otherwise similar socio-economic characteristics and a predominantly white population. We also investigated whether use of specialist health services for these conditions was consistent with incidence. Given the 200-year history of African Nova Scotias in the province, we speculated that recent immigration and language were unlikely to be contributors to morbidity and use of health services.⁶ These people are descended largely from US refugees who settled in many areas of the province from 1813 to 1816,⁶ with little subsequent influx. Later immigrants make up only 5% of the Nova Scotian population, with Europe providing most of the recent immigrants, followed by Asia and the Middle East.⁷     

Can children with a psychiatric disorder be treated in a general ward?

Because admission to a regional child and adolescent psychiatric unit is often fraught with difficulties children with psychiatric disorders were admitted to a general children''s ward. Over the four years (1980-4) 24 patients accounted for 31 admissions. Of these, five had feeding disorders (anorexia, bulimia), seven neuroses, three psychoses, four elimination disorders, and five other diagnoses. All the children were later discharged to their homes, most having appreciably improved. Because of the proximity of the hospital to the child''s natural environment work with the families and schools was not interrupted by the admission. The results of this approach are encouraging and could have implications for future planning of services for this category of patients.     

The Elderly in the Wrong Unit

Patients over 65 admitted from an area of North London forming the overlapping part of the catchment areas of a geriatric unit and a psychiatric unit were studied, with particular reference to misplacement in the inappropriate hospitals service and its consequences.The incidence of misplacement found was much lower than previously reported. In the geriatric unit 2.2% of admissions were definitely and 6.0% were probably misplaced. In the psychiatric unit 6.2% were definitely and a further 8.4% were probably misplaced. Misplacement did not materially affect the outcome. The striking differences that were found between the patterns of death and discharge in the geriatric and psychiatric units were determined principally by the type of illness leading to admission.The frequent coexistence of mental and physical disorders in the elderly patient, which this study confirms, indicates the need for further development of effective liaison at a local level between the geriatric, psychiatric, and social services.     

National survey of current arrangements for diversion from custody in England and Wales.

OBJECTIVES--To assess the extent and nature of psychiatric assessment schemes based at magistrates'' courts in England and Wales for the early diversion of mentally disordered offenders from custody and to determine the response of the NHS to new initiatives concerning alternatives to custody for this group. DESIGN--Postal survey of the probation service, petty sessional divisions, mental health provider units, and district purchasing authorities in England and Wales. SUBJECTS--All chief probation officers (n = 55), clerks to the justices (n = 284), managers of mental health provider units (n = 190), and purchasers of mental health services (n = 190) in each of the district health authorities. MAIN OUTCOME MEASURES--Number of psychiatric assessment schemes, practical difficulties in their operation, extent of regular liaison with health and social services; current and future intentions to purchase or provide services for diversion from custody. RESULTS--Data were obtained from every magistrates'' court. Forty eight psychiatric assessment schemes were identified with another 34 under development. Particular problems were lack of adequate transport arrangements, difficulties with hospital admissions, and overdependence on key people. There was little liaison between health, social services, and members of the criminal justice system. Twenty five of the 106 purchasers who responded had a policy dealing with diversion, and 39 had a scheme under development; 56 purchasers had no current or future plans about diversion. Sixty nine of the 150 providers who responded reported that diversion was included in their current or next business plan. CONCLUSION--Schemes to divert mentally disordered offenders from the criminal justice system are often hampered by lack of adequate transport arrangements, difficulties in hospital admissions, and overdependence on key people.     

Mortality following Stroke,the Weekend Effect and Related Factors: Record Linkage Study

Background

Increased mortality following hospitalisation for stroke has been reported from many but not all studies that have investigated a ‘weekend effect’ for stroke. However, it is not known whether the weekend effect is affected by factors including hospital size, season and patient distance from hospital.

Objective

To assess changes over time in mortality following hospitalisation for stroke and how any increased mortality for admissions on weekends is related to factors including the size of the hospital, seasonal factors and distance from hospital.

Methods

A population study using person linked inpatient, mortality and primary care data for stroke from 2004 to 2012. The outcome measures were, firstly, mortality at seven days and secondly, mortality at 30 days and one year.

Results

Overall mortality for 37 888 people hospitalised following stroke was 11.6% at seven days, 21.4% at 30 days and 37.7% at one year. Mortality at seven and 30 days fell significantly by 1.7% and 3.1% per annum respectively from 2004 to 2012. When compared with week days, mortality at seven days was increased significantly by 19% for admissions on weekends, although the admission rate was 21% lower on weekends. Although not significant, there were indications of increased mortality at seven days for weekend admissions during winter months (31%), in community (81%) rather than large hospitals (8%) and for patients resident furthest from hospital (32% for distances of >20 kilometres). The weekend effect was significantly increased (by 39%) for strokes of ‘unspecified’ subtype.

Conclusions

Mortality following stroke has fallen over time. Mortality was increased for admissions at weekends, when compared with normal week days, but may be influenced by a higher stroke severity threshold for admission on weekends. Other than for unspecified strokes, we found no significant variation in the weekend effect for hospital size, season and distance from hospital.     

Predicting psychiatric admission rates.

OBJECTIVE--To determine the numbers of actual and expected psychiatric admissions for the residents of the district health authorities of England and to develop a model to indicate which social, health status, and service provision factors best explain the variation of the actual from the expected psychiatric admissions; to use this model to predict psychiatric admission for district health authorities as an aid to resource allocation. DESIGN--The actual psychiatric admission for district health authority residents were extracted from data of the 1986 Mental Health Enquiry. Expected admissions were calculated using the age, sex, and marital status structure of each district health authority and the national psychiatric admission rates related to age, sex, and marital status. Standardised psychiatric admission ratios were calculated as the ratios of the numbers of actual to expected psychiatric admissions. A wide range of social, health status, and service provision data were used as the explanatory variables in regression analyses to determine which combination of factors best explained the variation between districts of standardised psychiatric admission ratios. SETTING--The 168,652 psychiatric admissions recorded for the 1986 Mental Health Enquiry, after exclusion of mental handicap and psychogeriatric admissions. RESULTS--The actual number of psychiatric admissions varied from 79% above to 54% below the expected number of admissions from age, sex, and marital status for the districts of England. The most powerful variables to explain this variation were the rate of notification of drug misusers, standardised mortality ratios, and levels of illegitimacy in each district. A complex model was developed which could be used to predict district psychiatric admissions as an aid to resource allocation. A simpler model was also developed (which was less powerful than the more complex model) based on the underprivileged area score. One advantage of this model was that it could be used at the level of electoral wards as well as district health authorities.     

Increasing Short-Stay Unplanned Hospital Admissions among Children in England; Time Trends Analysis ’97–‘06

Background

Timely care by general practitioners in the community keeps children out of hospital and provides better continuity of care. Yet in the UK, access to primary care has diminished since 2004 when changes in general practitioners'' contracts enabled them to ‘opt out’ of providing out-of-hours care and since then unplanned pediatric hospital admission rates have escalated, particularly through emergency departments. We hypothesised that any increase in isolated short stay admissions for childhood illness might reflect failure to manage these cases in the community over a 10 year period spanning these changes.

Methods and Findings

We conducted a population based time trends study of major causes of hospital admission in children <10 years using the Hospital Episode Statistics database, which records all admissions to all NHS hospitals in England using ICD10 codes. Outcomes measures were total and isolated short stay unplanned hospital admissions (lasting less than 2 days without readmission within 28 days) from 1997 to 2006. Over the period annual unplanned admission rates in children aged <10 years rose by 22% (from 73.6/1000 to 89.5/1000 child years) with larger increases of 41% in isolated short stay admissions (from 42.7/1000 to 60.2/1000 child years). There was a smaller fall of 12% in admissions with length of stay of >2 days. By 2006, 67.3% of all unplanned admissions were isolated short stays <2 days. The increases in admission rates were greater for common non-infectious than infectious causes of admissions.

Conclusions

Short stay unplanned hospital admission rates in young children in England have increased substantially in recent years and are not accounted for by reductions in length of in-hospital stay. The majority are isolated short stay admissions for minor illness episodes that could be better managed by primary care in the community and may be evidence of a failure of primary care services.