Novel role for specialist nurses in managing diabetes in the community.

To develop care of diabetes further a specialist nurse established contact with general practices in Sheffield Health District and identified difficulties in providing a service for diabetics. One hundred and thirty practices were visited, and full data were collected from 104. Each practice agreed to establish a register of diabetics, and information and support were subsequently provided to help in developing services. In collecting information from each practice the nurse covered specific points on staff, facilities, and organisation. Over two years the service offered in 60 practices considerably improved, allowing a minimum standard of diabetic care to be achieved. This allowed coordinated and effective referral of certain patients from hospital diabetic clinics and improved services to those not attending any clinics.     

Metabolic control of diabetes in general practice clinics: comparison with a hospital clinic.

An assessment was made of the degree of metabolic control achieved in diabetic patients attending mini clinics run by general practitioners compared with that in matched diabetic patients attending a hospital clinic. Patients were grouped according to whether they were being treated with diet alone, an oral hypoglycaemic, insulin once daily, or insulin twice daily. Statistical analysis showed no significant difference between patients attending mini clinics and those attending the hospital clinic in retrospective mean blood glucose, retrospective mean glycosylated haemoglobin (HbA1), or prospective HbA1 concentrations. General practitioners providing diabetic care on an organised basis can achieve a degree of glycaemic control in diabetic patients equal to that reached by a hospital clinic.     

Randomised controlled trial of routine hospital clinic care versus routine general practice care for type II diabetics.

Two hundred patients with type II diabetes were entered into a randomised controlled trial lasting five years to compare routine care of this condition by a hospital diabetic clinic with routine care in general practice. Fewer patients in the group being cared for by their general practitioner (general practice group) were regularly reviewed or had regular estimations of blood glucose concentration. More patients in the general practice group than in the hospital group were admitted to hospital for medical reasons during the study (25 (24%) compared with 17 (18%] and more patients in the general practice group died (18) than did in the hospital group (6). At the end of the study mean concentrations of haemoglobin A1 were higher in the general practice group (10.4%) than in the hospital group (9.5%). Routine care in general practice for patients with type II diabetes was less satisfactory than care by the hospital diabetic clinic.     

Prompting the clinical care of non-insulin dependent (type II) diabetic patients in an inner city area: one model of community care.

OBJECTIVE--To evaluate the effectiveness and acceptability of centrally organised prompting for coordinating community care of non-insulin dependent diabetic patients. DESIGN--Randomised single centre trial. Patients allocated to prompted care in the community or to continued attendance at hospital diabetic clinic (controls). Median follow up two years. SETTING--Two hospital outpatient clinics, 38 general practices, and 11 optometrists in the catchment area of a district general hospital in Islington. PATIENTS--181 patients attending hospital outpatient clinics. NULL HYPOTHESIS--There is no difference in process of medical care measures and medical outcome between prompted community care and hospital clinic care. RESULTS--14 hospital patients failed to receive a single review in the clinic as compared with three patients in the prompted group (chi 2 = 6.1, df = 1; p = 0.013). Follow up for retinal screening was better in prompted patients than in controls; two prompted patients defaulted as against 12 controls (chi 2 = 6.9, df = 1; p = 0.008). Three measures per patient yearly were more frequent in prompted patients: tests for albuminuria (median 3.0 v 2.3; p = 0.03), plasma glucose estimations (3.1 v 2.5; p = 0.003), and glycated haemoglobin estimations (2.4 v 0.9; p < 0.001). Continuity of care was better in the prompted group (3.2 v 2.2 reviews by each doctor seen; p < 0.001). The study ended with no significant differences between the groups in last recorded random plasma glucose concentration, glycated haemoglobin value, numbers admitted to hospital for a diabetes related reason, and number of deaths. Questionnaires revealed a high level of patient, general practitioner, and optometrist satisfaction. CONCLUSIONS--Six monthly prompting of non-insulin treated diabetic patients for care by inner city general practitioners and by optometrists is effective and acceptable.     

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.     

Influences on control in diabetes mellitus: patient,doctor, practice,or delivery of care?

OBJECTIVE--To assess patient, doctor, practice, and process of care variables for their effect on glycaemic control in diabetes mellitus, and to quantify their relative effects. DESIGN--Search of general practice medical records, patient questionnaires and examination, doctor questionnaire, videotaping and analysis of consultations, and practice questionnaire. SETTING--12 practices with 32 participating general practitioners in Nottinghamshire. SUBJECTS--318 patients randomly selected from those with diabetes in each practice, 10 for each participating doctor. MAIN OUTCOME MEASURE--Glycaemic control as measured by random glycated haemoglobin A1c estimation (random haemoglobin A1 measurement). RESULTS--Glycaemic control was significantly related to the disease process as measured by years since diagnosis, treatment group, and number of diabetes related clinical events. Females had significantly worse control than males. Other patient factors, such as age, social class, lifestyle, attitudes, satisfaction, and knowledge, had no association with glycaemic control. Of all the doctor factors examined, only doctors who professed a special interest in diabetes achieved significantly better glycaemic control. Bigger and better equipped practices and those with a diabetic miniclinic had patients with significantly better glycaemic control, as did those with access to dietetic advice. Patients attending hospital clinics had worse glycaemic control, but this seemed to be attributable to the case mix and practice characteristics. Shared care did not contribute to the multiple linear regression model. CONCLUSION--Glycaemic control among diabetic patients in the community is related to such factors as treatment group, sex, and years since diagnosis; it is also related to the organisation and process of care. The findings support concentrating diabetic care on partners with special interests in diabetes in well equipped practices with adequate dietetic support.     

Integrated care for asthma: a clinical,social, and economic evaluation. Grampian Asthma Study of Integrated Care (GRASSIC)

OBJECTIVES--To evaluate integrated care for asthma in clinical, social, and economic terms. DESIGN--Pragmatic randomised trial. SETTING--Hospital outpatient clinics and general practices throughout the north east of Scotland. PATIENTS--712 adults attending hospital outpatient clinics with a diagnosis of asthma confirmed by a chest physician and pulmonary function reversibility of at least 20%. MAIN OUTCOME MEASURES--Use of bronchodilators and inhaled and oral steroids; number of general practice consultations and hospital admissions for asthma; sleep disturbance and other restrictions on normal activity; psychological aspects of health including perceived asthma control; patient satisfaction; and financial costs. RESULTS--After one year there were no significant overall differences between those patients receiving integrated asthma care and those receiving conventional outpatient care for any clinical or psychosocial outcome. For pulmonary function, forced expiratory volume was 76% of predicted for integrated care patients and 75% for conventional outpatients (95% confidence interval for difference -3.6% to 5.0%). Patients who had experienced integrated care were more likely to select it as their preferred course of future management (75% (251/333) v 62% (207/333) (6% to 20%)); they saved 39.52 pounds a year. This was largely because patients in conventional outpatient care consulted their general practitioner as many times as those in integrated care, who were not also visiting hospital. CONCLUSION--Integrated care for moderately severe asthma patients is clinically as effective as conventional outpatient care, cost effective, and an attractive management option for patients, general practitioners, and hospital consultants.     

Integrated care for diabetes: clinical,psychosocial, and economic evaluation. Diabetes Integrated Care Evaluation Team.

OBJECTIVES--To evaluate integrated care for diabetes in clinical, psychosocial, and economic terms. DESIGN--Pragmatic randomised trial. SETTING--Hospital diabetic clinic and three general practice groups in Grampian. PATIENTS--274 adult diabetic patients attending a hospital clinic and registered with one of three general practices. INTERVENTION--Random allocation to conventional hospital clinic care or integrated care. Integrated care patients seen in general practice every three or four months and in the hospital clinic annually. General practitioners were given written guidelines for integrated care. MAIN OUTCOME MEASURES--Metabolic control, psychosocial status, knowledge of diabetes, beliefs about control of diabetes, satisfaction with treatment, disruption of normal activities, numbers of consultations and admissions, frequency of metabolic monitoring, costs to patients and NHS. RESULTS--A higher proportion of patients defaulted from conventional care (14 (10%)) than from integrated care (4 (3%), 95% confidence interval of difference 2% to 13%). After two years no significant differences were found between the groups in metabolic control, psychosocial status, knowledge, beliefs about control, satisfaction with treatment, unscheduled admissions, or disruption of normal activities. Integrated care was as effective for insulin dependent as non-insulin dependent patients. Patients in integrated care had more visits and higher frequencies of examination. Costs to patients were lower in integrated care (mean 1.70 pounds) than in conventional care (8 pounds). 88% of patients who experienced integrated care wished to continue with it. CONCLUSIONS--This model of integrated care for diabetes was at least as effective as conventional hospital clinic care.     

Making physiotherapy more accessible: open access for general practitioners to a physiotherapy department.

Open access to a physiotherapy outpatient department of a district general hospital was offered to general practitioners to whom domiciliary physiotherapy was already available. The effects of the new service have been monitored. Delays are reduced and consultants economise on time spent in merely confirming need for physiotherapy. Policies determining treatment, placing emphasis on prevention and self-help rather than prolonged treatment, are adhered to equally well by physiotherapists whether patients are referred directly or indirectly. It had proved unnecessary to restrict access to physiotherapy by insisting that general practitioners refer all patients first to consultant clinics. General practitioners have been sufficiently selective in referral and physiotherapists sufficiently economical in selecting treatment and determining its duration for the service to remain within the limits of available resources.     

Screening for carriers of cystic fibrosis through primary health care services.

OBJECTIVE--To evaluate the uptake of cystic fibrosis carrier testing offered through primary health care services. DESIGN--Carrier testing for cystic fibrosis was offered to patients of reproductive age through primary health care services. SETTING--Three general practice surgeries and four family planning clinics in South West Hertfordshire District Health Authority. SUBJECTS--Over 1000 patients aged 16-44 attending two general practices and four family planning clinics and a stratified random sample of patients aged 16-44 from one general practice''s age-sex register. RESULTS--When screening was offered opportunistically the uptake was 66% in general practice and 87% in family planning clinics. Ten per cent of those offered a screening appointment by letter took up the invitation. Of the screened population, 76% had previously heard of cystic fibrosis, 35% realised it is inherited, and 18% realised that carriers need not have any family history. If they found themselves in an "at risk" partnership 39% would consider not having children and 26% would consider terminating an affected pregnancy, but in each case most people were unsure how they would react. CONCLUSIONS--Most people offered a cystic fibrosis test opportunistically wish to be tested, and the responses of those tested indicate that knowledge of carrier state would be considered in future reproductive decisions.     

Specialist outreach clinics in general practice.

OBJECTIVES--To establish the extent and nature of specialist outreach clinics in primary care and to describe specialists'' and general practitioners'' views on outreach clinics. DESIGN--Telephone interviews with hospital managers. Postal questionnaire surveys of specialists and general practitioners. SETTING--50 hospitals in England and Wales. SUBJECTS--50 hospital managers, all of whom responded. 96 specialists and 88 general practitioners involved in outreach clinics in general practice, of whom 69 (72%) and 46 (52%) respectively completed questionnaires. 122 additional general practitioner fundholders, of whom 72 (59%) completed questionnaires. MAIN OUTCOME MEASURES--Number of specialist outreach clinics; organisation and referral mechanism; waiting times; perceived benefits and problems. RESULTS--28 of the hospitals had a total of 96 outreach clinics, and 32 fundholders identified a further 61 clinics. These clinics covered psychiatry (43), medical specialties (38), and surgical specialties (76). Patients were seen by the consultant in 96% (107) of clinics and general practitioners attended at only six clinics. 61 outreach clinics had shorter waiting times for first outpatient appointment than hospital clinics. The most commonly reported benefits for patients were ease of access and shorter waiting times. CONCLUSIONS--Specialist outreach clinics cover a wide range of specialties and are popular, especially in fundholding practices. These clinics do not seem to have increased the interaction between general practitioners and specialists.     

Sexually transmitted diseases in a defined population of women.

A study was conducted to identify and estimate the proportion of patients suffering from gonorrhoea, trichomoniasis, and candidosis, both with and without symptoms, seeking care or failing to seek care at all. Samples women in a defined population were studied in antenatal, gynaecology, family planning, and sexually transmitted diseases clinics and in general practice. The incidence rates varied according to the conditions and to whether cases not proved microbiologically were included or excluded. The incidence rate may be less important than the prevalence rate since the former takes into account patients who have sought care whereas the latter is largely contributed by asymptomatic women who do not consult. The highest prevalence rates, in different agencies, were found for candidosis followed by trichomoniasis, with very low or zero rates for gonorrhoea. In view of these results general practitioners could treat women with genital symptoms empirically so long as accurate sexual histories are taken and follow-up were guaranteed. There is no place for wide-scale screening for gonorrhoea, but limited screening for trichomoniasis in antenatal, gynaecology, and hospital family planning clinics should be encouraged.     

Cost effectiveness of treating primary care patients in accident and emergency: a comparison between general practitioners,senior house officers,and registrars.

OBJECTIVES--To compare outcome and costs of general practitioners, senior house officers, and registrars treating patients who attended accident and emergency department with problems assessed at triage as being of primary care type. DESIGN--Prospective intervention study which was later costed. SETTING--Inner city accident and emergency department in south east London. SUBJECTS--4641 patients presenting with primary care problems: 1702 were seen by general practitioners, 2382 by senior house officers, and 557 by registrars. MAIN OUTCOME MEASURES--Satisfaction and outcome assessed in subsample of 565 patients 7-10 days after hospital attendance and aggregate costs of hospital care provided. RESULTS--Most patients expressed high levels of satisfaction with clinical assessment (430/562 (77%)), treatment (418/557 (75%)), and consulting doctor''s manner (434/492 (88%)). Patients'' reported outcome and use of general practice in 7-10 days after attendance were similar: 206/241 (85%), 224/263 (85%), and 52/59 (88%) of those seen by general practitioners, senior house officers, and registrars respectively were fully recovered or improving (chi2 = 0.35, P = 0.840), while 48/240 (20%), 48/268 (18%), and 12/57 (21%) respectively consulted a general practitioner or practice nurse (chi2 = 0.51, P = 0.774). Excluding costs of admissions, the average costs per case were 19.30 pounds, 17.97 pounds, and 11.70 pounds for senior house officers, registrars, and general practitioners respectively. With cost of admissions included, these costs were 58.25 pounds, 44.68 pounds, and 32.30 pounds respectively. CONCLUSION--Management of patients with primary care needs in accident and emergency department by general practitioners reduced costs with no apparent detrimental effect on outcome. These results support new role for general practitioners.     

Evaluating The Effect of Establishing Protocol for Self- Care Practice of Diabetic Foot Patients Regarding Their Needs,Concerns and Medication Use: A quasi-experimental study

BackgroundThe practice of diabetic self-care plays a significant role in maintaining and preventing diabetic foot complications, but low commitment to self-care practices is common. This study evaluates the effect of establishing protocol for self-care practice of diabetic foot patients according to their needs, concerns, and medication use. A quasi-experimental research (pre-test and post-test) design was used in outpatient clinics at Benha University Hospital, Egypt. The study included 100 adult patients diagnosed with diabetes (types I and II) for at least six months. The findings revealed that 79% suffered from burning or tingling in legs or feet; 74% complained of presence of redness of lower limb, legs or foot pain with activity, and loss of lower extremity sensation; and 80% had changes in skin colour or skin lesions. A comparison between the group pre- and post-intervention (protocol) showed that post-intervention patient foot care knowledge and self-care practice scores were higher. Also, 72% of the participants obtained good knowledge related to foot care post- protocol intervention compared to 37% pre- intervention. Based on the findings, the establishing intervention protocol fosters self-care practice and knowledge regarding needs, concerns, and medication use among diabetic foot patients. Therefore, this protocol can be applied in health practice and research in order to prevent diabetic foot ulcer, and thereby foot amputation.     

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.     

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).     

Consultants' workload in outpatient clinics.

The impact on hospital resources of variability in referral rates among general practitioners was of concern throughout the 1980s. The overall number of patients referred to outpatient clinics, however, has increased only slowly since the NHS began; in contrast, the number of new outpatients seen by each hospital consultant has declined appreciably. Ironically, despite this decline, further increasing the number of consultants in now being presented as a solution to the demand for outreach clinics in general practice.