Influence of Royal College of Radiologists' guidelines on referral from general practice. Royal College of Radiologists Working Party.

OBJECTIVE--To measure the effect on general practitioner referrals for radiography of introducing guidelines of good practice together with monitoring and peer review. DESIGN--Collection of referral data during 1 January 1989 to 31 December 1990. Guidelines were introduced on 1 January 1990. SETTING--Open access radiology services provided by one non-teaching district in England. SUBJECTS--144614 registered patients from 22 practices. MAIN OUTCOME MEASURES--Number of referrals per 1000 registered patients for radiography of the chest, skull, spine, abdomen, limbs, and joints and for barium investigation and excretion urography. RESULTS--Overall referrals fell from 88.4/1000 registered patients to 77.2/1000 after the guidelines were introduced. The commonest reasons for referral were for examination of the chest, spine, and limbs and joints and referrals for these fell by 9.4%, 17.5%, and 13.5% respectively. Referrals for skull radiography fell by 30% (from 241 to 168). CONCLUSIONS--By helping general practitioners to be more selective in their use of diagnostic radiology, the guidelines reduced the rate of referral and thus patients'' exposure to radiation.     

Contribution of a general practitioner hospital: a further study.

OBJECTIVE--To audit the workload of a general practitioner hospital and to compare the results with an earlier study. DESIGN--Prospective recording of discharges from the general practitioner hospital plus outpatient and casualty attendances and of all outpatient referrals and discharges from other hospitals of patients from Brecon Medical Group Practice during one year (1 June 1986-31 May 1987). SETTING--A large rural general group practice which staffs a general practitioner hospital in Brecon, mid-Wales. PATIENTS--20,000 Patients living in the Brecon area. RESULTS--1540 Patients were discharged from the general practitioner hospital during the study period. The hospital accounted for 78% (1242 out of 1594) of all hospital admissions of patients of the practice. There were 5835 new attendances at the casualty department and 1896 new outpatient attendances at consultant clinics at the hospital. Of all new outpatient attendances by patients of the practice, 71% (1358 out of 1896) were at clinics held at the general practitioner hospital. Since the previous study in 1971 discharges from the hospital have increased 37% (from 1125 to 1540) and new attendances at consultant clinics 30% (from 1450 to 1896). The average cost per inpatient day is lower at this hospital than at the local district general hospital (pounds 71.07 v pounds 88.06 respectively). CONCLUSIONS--The general practitioner hospital deals with a considerably larger proportion of admissions and outpatient attendances of patients in the practice than in 1971 and eases the burden on the local district general hospital at a reasonable cost. IMPLICATIONS--General practitioner hospitals should have a future role in the NHS.     

Guidelines for the management of spontaneous pneumothorax. Standards of Care Committee,British Thoracic Society.

Simple flow diagrams, with explanatory notes, have been devised to assist in the immediate and subsequent management of patients presenting to casualty departments with spontaneous pneumothorax. They cover decision making about which patients require admission; whether a drainage procedure is necessary; if so, the appropriate method, including technical details; inpatient treatment; referral of inpatients to a respiratory specialist; and follow up arrangements. The guidelines, designed for incorporation into casualty and ward handbooks, have already proved valuable in several district general hospitals, and can be used as a basis for audit.     

Posters for accident departments: simple method of sustaining reduction in x ray examinations.

OBJECTIVE--To assess whether a simple strategy would sustain a reduction in the number of unnecessary x ray examinations. DESIGN--Use of posters to display guidelines encouraging the more effective use of radiology in patients with head injuries, twisted ankles, neck injuries, and abdominal pain. SETTING--Accident department of a large metropolitan district general hospital. PATIENTS--15,875 patients attending the accident department over two years. MAIN OUTCOME MEASURE--Proportion of patients having radiography. RESULTS--Referrals for skull radiography fell from 56% to 20% and those for abdominal radiography fell from 31% to 7%. Referral patterns for adults attending with twisted ankles and cervical spine injuries did not change. Reductions were sustained over two years. CONCLUSION--Carefully designed posters provide a simple method of reducing unnecessary x ray examinations.     

Referrals to hospital by general practitioners: a study of compliance and communication.

To determine the extent of non-attendance at first hospital appointments 269 hospital referrals made in one practice over 14 weeks were analysed retrospectively. Non-attendance was more likely among patients referred to outpatient departments than to casualty or for admission. Fifteen per cent (41/269) of all patients and 20% (33/167) of outpatients failed to keep their initial appointments. Prolonged waiting times from referral to appointment were significantly related to non-attendance. Twenty weeks after the last referral had been made no communication had been received by the practice for 24% (61/252) of all referral letters received by the hospital. Minimum delays to appointments and improved communication between hospitals and general practitioners would help general practitioners to make appropriate referrals and improve compliance.     

Referral to medical outpatients department at teaching hospitals in Birmingham and Amsterdam.

A method of comparing the referral of patients by general practitioners to medical outpatients departments at teaching hospitals in Amsterdam and Birmingham was devised. This was applied to 89 referral letters to medical specialists at the Free University Medical School Policlinic in Amsterdam and to 88 referral letters to clinics at Birmingham University Medical School, UK. The standards of referral were lower in the Netherlands than in Britain, and this may be related to differences in the health care systems, in the culture, or in the organisation of general practice. The delay between the general practitioner''s referral and the consultation to the outpatient department was four times greater in Britain than in the Netherlands.     

Value of x ray examinations of the cervical spine.

The value of x ray examination of the cervical spine was studied. In one district general hospital it has been estimated that such examinations occupy one radiographer and one room for four hours a week. Eighty-five per cent of patients aged 60 or more who had been referred for an x ray examination of the neck in one year were reported as having cervical spondylosis, and there were no unexpected findings of infection or malignancy at any age. The reports of patients referred for x ray examination of the cervical spine were compared with those of control patients who had originally attended for barium studies. There was no significant difference in the prevalence of cervical spondylosis between the two groups, although the severity of the disc changes was greater among cases than controls. There were no consistent relations between symptoms and changes seen on x ray films. It is suggested that x ray examinations should be performed only when there is a clinical suspicion of malignancy or infection, after trauma, or when surgery may be indicated. There is little point in taking x ray films of the neck to diagnose cervical spondylosis.     

Can more efficient use be made of x ray examinations in the accident and emergency department?

Increasing workloads in our radiology department prompted a study of casualty officers'' use of x ray examinations, of which there were 5463 in the period. While casualty officers were in post referrals for x ray examination did not become more selective, but skills in interpreting films improved. Overall, 4.9% of trauma radiographs were misinterpreted, but this fell from 7.1% to 2.9% during tenure of post. One in four errors was clinically important. Clinical guidelines for selective radiography produced a significant and sustained reduction in the number of x ray examinations requested by the department. Analysis of one common injury indicated that the quality of patient care was not adversely affected. The number of x ray examinations carried out in the accident and emergency department can be reduced by using guidelines, and this does not compromise the quality of patient care. Appreciable savings may be made in patients'' waiting times and radiodiagnostic expenditure.     

Waiting list management in general practice: a review of orthopaedic patients.

OBJECTIVE: To review all patients on a current general practice orthopaedic waiting list for outpatient appointments with regard to accuracy of the list, clinical priority, and need for further radiological investigation before hospital attendance. DESIGN: Record review by one general practitioner and a radiologist, and discussion with patients of management alternatives. SETTING: Six partner city centre urban fund-holding general practice, list size 8651 (29% low deprivation payment status). SUBJECTS: 116 adults on an orthopaedic waiting list. MAIN OUTCOME MEASURES: List accuracy (patient details and status on waiting list); clinical priority (severity of condition); further investigations (results of tests after radiological review). RESULTS: 32 patients (28%) were removed from the waiting list because of inaccuracies. 14 patients were considered to be high priority and referred to other hospitals by utilising waiting list initiative funds. Of these patients, five agreed to referral to another hospital (treatment completed on average within three months of rereferral), six did not wish to be rereferred, and two did not attend to discuss the offer and remained on the original waiting list. One prioritised patient had further radiological investigations, was reassured, and was taken off the waiting list. 10 patients had further investigations. These resulted in six patients being referred to other hospitals, three being taken off the waiting list, and one seeking private care. CONCLUSIONS: Systematic review of patients on an orthopaedic waiting list of one general practice, though time consuming, led to the identification of inaccuracies in the list and changes in management. Costs need further evaluation, but if the findings occur widely substantial benefits could be achieved for patients.     

Trends in malaria cases, hospital admissions and deaths following scale-up of anti-malarial interventions, 2000-2010, Rwanda

ABSTRACT: BACKGROUND: To control malaria, the Rwandan government and its partners distributed insecticide-treated nets (ITN) and made artemisinin-based combination therapy (ACT) widely available from 2005 onwards. The impact of these interventions on malaria cases, admissions and deaths was assessed using data from district hospitals and household surveys. METHODS: District records of ITN and ACT distribution were reviewed. Malaria and non-malaria indictors in 30 district hospitals were ascertained from surveillance records. Trends in cases, admissions and deaths for 2000 to 2010 were assessed by segmented log-linear regression, adjusting the effect size for time trends during the pre-intervention period, 2000-2005. Changes were estimated by comparing trends in post-intervention (2006-2010) with that of pre-intervention (2000-2005) period. All-cause deaths in children under-five in household surveys of 2005 and 2010 were also reviewed to corroborate with the trends of deaths observed in hospitals. RESULTS: The proportion of the population potentially protected by ITN increased from nearly zero in 2005 to 38% in 2006, and 76% in 2010; no major health facility stock-outs of ACT were recorded following their introduction in 2006. In district hospitals, after falling during 2006- 2008, confirmed malaria cases increased in 2009 coinciding with decreased potential ITN coverage and declined again in 2010 following an ITN distribution campaign. For all age groups, from the pre-intervention period, microscopically confirmed cases declined by 72%, (95% Confidence Interval [CI], 12-91%) in 2010, slide positivity rate declined 58%, (CI, 47%-68%), malaria inpatient cases declined 76% (CI, 49%-88%); and malaria deaths declined 47% (CI, 47%-81%). In children below five years of age, malaria inpatients decreased 82% (CI, 61%-92%) and malaria hospital deaths decreased 77% (CI, 40%-91%). Concurrently, outpatient cases, admissions and deaths due to non-malaria diseases in all age groups either increased or remained unchanged. Rainfall and temperature remained favourable for malaria transmission. The annual all-cause mortality in children under-five in household surveys declined from 152 per 1,000 live births during 2001-2005, to 76 per 1,000 live births in 2006-2010 (55% decline). The five-year cumulative number of all-cause deaths in hospital declined 28% (8,051 to 5,801) during the same period. CONCLUSIONS: A greater than 50% decline in confirmed malaria cases, admissions and deaths at district hospitals in Rwanda since 2005 followed a marked increase in ITN coverage and use of ACT. The decline occurred among both children under-five and in children five years and above, while hospital utilization increased and suitable conditions for malaria transmission persisted. Declines in malaria indicators were more striking than in the older age groups. The resurgence in cases associated with decreased ITN coverage in 2009 highlights the need for sustained high levels of anti-malarial interventions in Rwanda and other malaria endemic countries.     

Introduction of a partial shift system for house officers in a teaching hospital.

OBJECTIVES--(1) To introduce a partial shift system to reduce the hours of work of preregistration house surgeons to an average of 64 a week to comply with the New Deal for junior doctors; (2) to test linking the partial shift concept to an existing structure of "on call" firms. DESIGN--Formal assessment after three months of a pilot partial shift system for eight house surgeons on three firms instituted on 1 November 1991, followed by questionnaire and interview evaluation at three and six months of a revised system implemented on 1 February 1992. SETTING--Department of general surgery at St Bartholomew''s Hospital, London. SUBJECTS--24 house surgeons attached to three surgical firms. RESULTS--In eight weeks each house surgeon worked one week (five shifts) of night duty, one week of "cover" (afternoon and evening) duty, and six weeks of normal daytime hours. Each weekday a house surgeon from the firm on call worked an extended daytime on call shift until 10 pm. Weekend duties were split between two house surgeons from the firm on call. A computer generated graphical display of the rota was used to facilitate leave planning. Average working hours were reduced to below 64 per week, including prospective cover, without detriment to patient care and educational standards. Within the shift system individual house surgeons could be on call with their own firm by day and at weekends. Opinions were equally divided among junior staff as to their preference for either on call or partial shift systems. CONCLUSIONS--The principles of this partial shift system are generally applicable and the model can readily be adopted by district general hospitals.     

What is the potential for moving adult surgery to the ambulatory setting?

Data from the Manitoba health insurance program were used to analyse the patterns of outpatient surgery in patients aged 20 years or older in the eight largest hospitals in the province (all with at least 125 beds) in 1983-84. With the exception of tooth extraction, only procedures that were not done more than 86% of the time as inpatient or outpatient procedures were considered. Large differences between the hospitals and between physicians within each hospital were found in the rates of outpatient surgery, even after adjustment for patient characteristics and differences in case mix. If the standard of the hospital with the highest rate of outpatient surgery were followed by the seven other hospitals, up to 17.5 inpatient beds could be closed or freed. However, the potential savings from substituting outpatient for inpatient procedures must be realistically appraised. The appropriate place for monitoring the use of inpatient and outpatient surgery may be the individual hospital, particularly those with high occupancy rates and a large demand for inpatient beds.     

General practitioners' referrals to specialist outpatient clinics. II. Locations of specialist outpatient clinics to which general practitioners refer patients.

Although linkage by computer of hospital administration systems across all clinics in a health district is becoming a practical possibility, complete records of general practitioners'' referrals to outpatient clinics will be difficult to achieve. Data from a large study of general practitioners'' referrals to such clinics were used to calculate the proportion of referrals that crossed district boundaries, the proportion that were made to the private sector; and the number of locations that each practice referred patients to. Of the 17,601 referrals from practices in Oxford Regional Health Authority, 13,857 (78.7%) were made to NHS outpatient clinics within practices'' own districts, 1524 (8.7%) to clinics in other districts in the same region, 420 (2.4%) to NHS clinics in other regions, and 1800 (10.2%) to the private sector; but these proportions varied considerably among the practices. The mean number of different NHS hospitals or clinics that each practice referred patients to was 15.8 (range 4-42).     

Local confidential inquiry into avoidable factors in deaths from stroke and hypertensive disease.

OBJECTIVE--To audit avoidable deaths from stroke and hypertensive disease. DESIGN--Details of care before death were obtained from general practitioners and other doctors, anonymised, and assessed by two experts against agreed minimum standards of good practice for detecting and managing hypertension. SETTING--Health authority with population of 250,000. SUBJECTS--All patients under 75 years who died of stroke, hypertensive disease, or hypertension related causes during November 1990 to October 1991. MAIN OUTCOME MEASURES--Presence of important avoidable factors and departures from minimum standards of good practice. RESULTS--Adequate information was obtained for 88% (123/139) of eligible cases. Agreement between the assessors was mostly satisfactory. 29% (36/123, 95% confidence interval 21% to 37%) of all cases and 44% (36/81, 34% to 55%) of those with definite hypertension had avoidable factors that may have contributed to death. These were most commonly failures of follow up and continuing smoking. Assessment against standards of minimum good practice showed that care was inadequate but not necessarily deemed to have contributed to death, in a large proportion of patients with definite hypertension. Common shortcomings were inadequate follow up, clinical investigation, and recording of smoking and other relevant risk behaviours. CONCLUSIONS--This method of audit can identify shortcomings in care of patients dying of hypertension related disease.     

Guidelines on appropriate indications for upper gastrointestinal endoscopy. Working Party of the Joint Committee of the Royal College of Physicians of London,Royal College of Surgeons of England,Royal College of Anaesthetists,Association of Surgeons,the British Society of Gastroenterology,and the Thoracic Society of Great Britain.

Upper gastrointestinal endoscopy is a valuable diagnostic tool, but for an endoscopy service to be effective it is essential that it is not overloaded with inappropriately referred patients. A joint working party in Britain has considered the available literature on indications for endoscopy, assessed standard practice through a questionnaire, and audited randomly selected cases using an independent panel of experts and an American database system. They used these data to produce guidelines on the appropriate and inappropriate indications for referral for endoscopy, although they emphasise that under certain circumstances there may be reasons to deviate from the advice given. The need for endoscopy is most difficult to judge in patients with dyspepsia, and this aspect is discussed in detail. Early endoscopy will often prove more cost effective than delaying until the indications are clearer.     

Neonatal resuscitation in Canadian hospitals.

A survey of Canadian hospitals providing obstetric care was undertaken to assess preparation, protocols, training and staff availability for neonatal resuscitation. Of the 721 hospitals contacted 577 (80%) responded. The reported availability of written guidelines for resuscitation varied greatly, depending on hospital size and proximity to a tertiary care centre. Many hospitals, especially those with 300 births or fewer annually, reported that they depend on family physicians or nurses to start and to continue neonatal resuscitation. Approximately one third of the hospitals had written guidelines for summoning personnel for additional help, and one third used a list of maternal or fetal indications for the presence of a physician specifically for the care of the infant at birth. Of 200 hospitals 138 (69%) had to summon additional medical help from outside the institution, 60% at all times. A neonatal resuscitation team in which members'' roles were defined was established in 22% of the hospitals. Few hospitals held rehearsals for resuscitation. Nurses were permitted to perform intubation in 21 hospitals (4%), 7 of them in Alberta. National professional bodies should develop guidelines for training and skill maintenance, and hospitals should develop protocols for maintaining equipment and for neonatal resuscitation team activities, including regular practice. Training should be improved in family practice and obstetrics programs, and consideration should be given to training senior obstetric nurses and respiratory therapists in intubation of neonates.     

Appropriateness of hospital referral for hypertension.

OBJECTIVE--To examine the efficiency of referral to an outpatient clinic and particularly the differences between referrals from general practitioners practising in health centres and those from other general practitioners. DESIGN--Retrospective audit of referral letters and case notes by comparison with externally set standards of appropriateness of referrals over two years. SETTING--Outpatient hypertension clinic at Western Infirmary, Glasgow. PATIENTS--306 Consecutive new referrals of patients over two years (1 May 1986 to 30 April 1988), for whom case notes were available in 298. MAIN OUTCOME MEASURES--Congruence of referrals with each of two standards of appropriateness based on published opinion on specialist referral (standard 1 was stricter than standard 2) and completeness of referral letters. RESULTS--Of the 298 referrals, those from general practitioners accounted for 205, from other hospital departments 68, and from other sources 25. Overall, 84 referrals of the 205 from general practice met the first standard and 134 met the second, more lenient standard. 58 Referral letters from outside the hospital had some item missing. Referrals from general practitioners working in health centres (a fifth of the total) were significantly more likely to meet both standards (p less than 0.01) and to send a complete referral letter (p less than 0.001) than the 145 referred by other general practitioners. CONCLUSIONS--According to the standards used, general practitioners in health centres made more appropriate referrals, and further investigation is needed to identify the underlying factors responsible.     

Compliance and outcome in anorexia nervosa.

Anorexia nervosa is notoriously difficult to treat, but little is known regarding the relationship of compliance to treatment outcome. We investigated in 41 adolescents who fulfilled DSM-III-R criteria for anorexia nervosa, the relationship between the completion of a standard psychosocial treatment program, subtypes of anorexia nervosa, and outcome as determined by standardized measurements. These adolescents were observed for an average of 32.4 months. Overall, 29 patients (70%) improved considerably, but 10 (24%) were symptomatic, and 2 (5%) remained in poor condition. There were no deaths. Of the 41 patients, 14 (34%) completed our entire treatment program, 15 (37%) received major treatment and failed in the outpatient follow-up phase only, 7 (17%) dropped out of inpatient treatment before its completion, and 5 (12%) refused treatment in our system altogether. Of all the dropouts, 10 received no further treatment. One patient was admitted to hospital elsewhere but again dropped out in the outpatient phase of that program. Seven patients (17%) received further outpatient treatment only, and 9 (22%) received inpatient and outpatient care and seemingly completed their treatment. Treatment completion significantly affected the measures of global clinical functioning and specific psychopathologic features, but only for those patients who completed the initial program. Bulimic patients did considerably worse on follow-up and were less likely to complete treatment. Patients with restricted anorexia nervosa were more likely to complete treatment than those with a bulimic subtype (P = .03). Differential compliance rates in the two subtypes confound the effects of treatment completion and need to be controlled for in future studies. Depression was not associated with noncompliance but, if present, was associated with poor outcome on follow-up and abated in only a third of those in whom it was initially present.     

Relation between general practices' outpatient referral rates and rates of elective admission to hospital.

OBJECTIVE--To examine the variation in rates of admission to hospital among general practices, to determine the relation between referral rates and admission rates, and to assess the extent to which variations in outpatient referral rates might account for the different patterns of admission. DESIGN--A comparison of outpatient referral rates standardised for age and sex and rates of elective admission to hospital for six specialties individually and for all specialties combined. SETTING--19 General practices in three districts in Oxford Regional Health Authority with a combined practice population of 188 610. MAIN OUTCOME MEASURES--Estimated proportion of outpatient referrals resulting in admission to hospital, extent of variation in referral rates and admission rates among practices, and association between admissions and outpatient referrals. RESULTS--Patients referred to surgical specialties were more likely than those referred to medical specialties to be admitted after an outpatient referral. Overall, the estimated proportion of patients admitted after an outpatient referral was 42%. There were significant differences among the practices in referral rates and admission rates for most of the major specialties. The extent of systematic variance in admission rates (0.048) was similar to that in referral rates (0.037). Referral and admission rates were significantly associated for general surgery; ear, nose, and throat surgery; trauma and orthopaedics; and all specialties combined. For most specialties the practices with higher referral rates also had higher admission rates, casting doubt on the view that these practices were referring more patients unnecessarily. CONCLUSION--Rates of elective admission to hospital vary systematically among general practices. Variations in outpatient referral rates are an important determinant of variations in admission rates.     

Unit Cost of Medical Services at Different Hospitals in India

Institutional care is a growing component of health care costs in low- and middle-income countries, but local health planners in these countries have inadequate knowledge of the costs of different medical services. In India, greater utilisation of hospital services is driven both by rising incomes and by government insurance programmes that cover the cost of inpatient services; however, there is still a paucity of unit cost information from Indian hospitals. In this study, we estimated operating costs and cost per outpatient visit, cost per inpatient stay, cost per emergency room visit, and cost per surgery for five hospitals of different types across India: a 57-bed charitable hospital, a 200-bed private hospital, a 400-bed government district hospital, a 655-bed private teaching hospital, and a 778-bed government tertiary care hospital for the financial year 2010–11. The major cost component varied among human resources, capital costs, and material costs, by hospital type. The outpatient visit cost ranged from Rs. 94 (district hospital) to Rs. 2,213 (private hospital) (USD 1 = INR 52). The inpatient stay cost was Rs. 345 in the private teaching hospital, Rs. 394 in the district hospital, Rs. 614 in the tertiary care hospital, Rs. 1,959 in the charitable hospital, and Rs. 6,996 in the private hospital. Our study results can help hospital administrators understand their cost structures and run their facilities more efficiently, and we identify areas where improvements in efficiency might significantly lower unit costs. The study also demonstrates that detailed costing of Indian hospital operations is both feasible and essential, given the significant variation in the country’s hospital types. Because of the size and diversity of the country and variations across hospitals, a large-scale study should be undertaken to refine hospital costing for different types of hospitals so that the results can be used for policy purposes, such as revising payment rates under government-sponsored insurance schemes.