What happens to defaulters from a diabetic clinic?

The annual rate at which patients defaulted from follow up at the Wolverhampton diabetic clinic between 1971 and 1981 was 4.1% overall and 3.5% in white patients. In 1982 a study was started to discover what happened to white patients, born after 1919, who defaulted from the hospital clinic. There were 162 defaulters, of whom 19 had died. Of the remaining 143 patients, 19 were attending another hospital diabetic clinic, 22 had moved out of the area, and 28 refused to participate in the study. Seventy four agreed to participate: 39 were treated with diet, 15 with oral hypoglycaemic agents, and 20 with insulin. They were matched for sex, age, treatment, and duration of diabetes with patients attending the clinic. Non-insulin dependent defaulters were significantly more overweight at diagnosis (40% v 25%; p less than 0.05) and remained more obese. They developed significantly higher diastolic blood pressure (94 v 86 mm Hg; p less than 0.02) and higher haemoglobin A1 (HbA1) concentrations (11.7% v 8.4%; p less than 0.01). They had significantly more neuropathy at reassessment (15 v 6 out of 54; p less than 0.05) and a greater incidence of new retinopathy (p less than 0.02), which correlated with their higher diastolic blood pressures (p less than 0.01) and HbA1 concentration (p less than 0.02). In defaulters who were treated with insulin only the prevalence of neuropathy was significantly different from that in controls (p less than 0.05). Defaulters received minimal medical supervision and suffered greater morbidity than regular attenders at the clinic.     

Motor vehicle driving among diabetics taking insulin and non-diabetics.

OBJECTIVE--To determine whether rates of road traffic accidents were higher in diabetics treated with insulin than in non-diabetic subjects. DESIGN--Controlled, five year retrospective survey. SETTING--Diabetic, dermatology, and gastroenterology outpatient clinics. PATIENTS--596 Diabetics treated with insulin (354 drivers) aged 18-65 attending two clinics and 476 non-diabetic outpatients (302 drivers). MAIN OUTCOME MEASURES--Rates of accidents in diabetic and non-diabetic subjects. RESULTS--A self completed questionnaire was used to record age, sex, driving state, and rates of accidents and convictions for motoring offences among diabetic and non-diabetic volunteers. For the diabetic volunteers further information was obtained on treatment, experience of hypoglycaemia, and declaration of disability to the Driving and Vehicle Licensing Centre and their insurance company. Accident rates were similar (81 (23%) diabetic and 76 (25%) non-diabetic drivers had had accidents in the previous five years). A total of 103 diabetic drivers had recognised hypoglycaemic symptoms while driving during the previous year. Only 12 reported that hypoglycaemia had ever caused an accident. Overall, 249 had declared their diabetes to an insurance company. Of these, 107 had been required to pay an increased premium, but there was no excess of accidents in this group. CONCLUSIONS--Diabetic drivers treated with insulin and attending clinics have no more accidents than non-diabetic subjects and may be penalised unfairly by insurance companies.     

Who undertakes the consultations in the outpatient department?

In a study of all 4275 outpatient consultations over one month in a district general hospital it was found that the clinics in surgical specialties had the largest numbers of patients. In general surgery less than half of new patients and only one third of all patients attending the clinic were seen by a consultant. (Nine months later about a third of all new patients had still not seen a consultant in the clinic.) In the medical clinics just over a quarter of patients were seen by doctors who had less than six months'' experience in their present specialty after registration. Overall, doctors had been on continuous duty for at least 24 hours before a third of consultations. Doctors in training had actually worked during the previous night before attending a quarter of the clinics.Much of the large volume of work is performed by tired, incompletely trained doctors. It is suggested that a greater proportion of the work should be performed by fully trained staff. The workload might be reduced by modifying the pattern of the consultation.     

Open access gastroscopy: too much to swallow?

OBJECTIVES--To ascertain the proportion of endoscopic examinations with normal findings in patients referred for gastroscopy through hospital medical staff or directly by their general practitioner and to assess the likely effect of targeting endoscopy in older patients. DESIGN--Retrospective audit of the gastroscopy practice of one consultant from 1986 to 1988 from information recorded on a standard form completed at the time of the examination, which contained details of patients, their endoscopic findings, and mode of referral (open access or clinic). SETTING--One district general hospital. PATIENTS--1545 Consecutive patients from primary catchment area attending for their first gastroscopy; 454 were referred through the outpatient clinic or by hospital colleagues (clinic group) and 1091 were accepted for endoscopy solely on their general practitioner''s clinical diagnosis (open access group). RESULTS--Similar numbers (about 40%) of examinations with normal findings were performed in each group, although in patients aged over 40 the proportion with normal findings was significantly higher in the clinic group (p less than 0.03). Endoscopic evidence of gastro-oesophageal reflux disease, peptic ulceration, and gastroduodenal inflammation was equally common in each group; upper gastrointestinal malignancy, however, was significantly more common in patients referred through hospital doctors (5%, 23/454 v 2%, 22/1091 respectively; p less than 0.005) (although many of these patients had already been extensively investigated). IMPLICATIONS--Open access gastroscopy does not increase the number of unnecessary examinations and should become more widely available. Targeting this service to patients aged over 40 would reduce the number of requests but increase the diagnostic yield.     

Community care compared with hospital outpatient care for hypertensive patients.

Three hundred and seventy-six patients with treated diastolic blood pressures of less than 105 mm Hg and no history of accelerated hypertension or renal failure were selected from among those attending the Hammersmith Hospital hypertension clinic. Their average lying treated blood pressure was 146 mm Hg systolic and 90 mm Hg diastolic and average age 56 years; 18% were black, 6% Asian, and 76% white. The patients were mostly having multiple treatment, 90% receiving a diuretic, 35% methyldopa, 33% propranolol, 18% atenolol, 9% hydrallazine, and 7% bethanidine. They were randomly allocated to either two years of further hospital outpatient care or referred back to their general practitioners. During the two years 19 (10%) of the 187 patients followed up in hospital defaulted and three had their treatment discontinued. Twelve (6%) of the 189 followed up by their general practitioners defaulted from follow-up and nine had their treatment discontinued. At the end of the trial the average lying blood pressure was 148 mm Hg systolic and 88 mm Hg diastolic in the hospital group and 149 mm Hg systolic and 90 mm Hg diastolic in the general practice group. The change in blood pressure was calculated for each individual and showed an average fall of 1.6 mm Hg in standing diastolic pressure in the hospital group and a rise of 1.4 mm Hg in the general practice group (p less than 0.05). The 90% confidence limits for a difference in standing diastolic pressure between the groups were 1 and 5 mm Hg with the pressure lower in the hospital group. General practice care was not quite as effective in controlling blood pressure as continued specialist supervision over two years in this selected group of treated outpatients with mild or moderate hypertension, but these results show that the discharge back to general practitioners of patients who are well controlled after hospital treatment is a sensible policy.     

Renal function after long-term treatment with lithium.

Daily urine volumes, plasma creatinine concentrations, and creatinine clearance were measured in 106 patients with unipolar and bipolar affective disorders attending a "lithium" clinic. Urine volumes exceeded 3.51 in only six patients, plasma creatinine concentrations exceeded 150 mumol/1 (1.7 mg/100 ml) in only five, and creatinine clearance was below 50 ml/min in 16. Renal function was assessed by measuring creatinine clearance and renal tubular function, including response to 20 hours of water deprivation, in a representative sample of 30 patients from the lithium clinic and 30 psychiatric patients matched for age and sex who were taking other psychotropic drugs. Creatinine clearance and tubular function, including urine osmolality after water deprivation, were not significantly different between the two groups. Urinary excretion of arginine vasopressin (AVP), however, was much greater in the lithium-treated patients, who therefore had a diminished tubular responsiveness to AVP. The findings do not support suggestions that long-term lithium treatment results in seriously impaired renal function, renal damage, and polyuria. Compared with other series, however, the patients were being maintained with low serum lithium concentrations, which apparently area as effective prophylactically as higher concentrations.     

Is an information booklet for patients leaving hospital helpful and useful?

OBJECTIVE--To determine whether a booklet given to patients being discharged from hospital giving details of their admission and treatment increased their knowledge and recall when reviewed in outpatient clinics. DESIGN--Patients alternately allocated to receive a booklet or to serve as controls. Assessment by a questionnaire at first attendance at outpatient clinic after discharge. Data were collected over nine months. SETTING--One general medical and cardiological ward in a large teaching hospital and associated outpatient clinics. PATIENTS--One hundred and thirty one patients discharged taking at least one drug and scheduled to return to clinic within 12 weeks. Patients stratified by age and by the number of weeks between discharge and outpatient appointment. INTERVENTION--A booklet was given to 65 patients at discharge from the ward; 66 patients served as controls. MAIN RESULTS--Of the patients who received the booklet, 56 (86%) knew the names of their drugs, 62 (95%) the frequency of the dose, and 55 (85%) the reasons for taking each drug. The numbers in the control group were 31 (47%), 38 (58%), and 28 (42%) respectively. These differences were highly significant (p less than 0.001). Twenty six (40%) who received the booklet brought all their drugs to clinic compared with 12 (18%) control patients. Appreciably more of the first group of patients than control patients knew the reason they had been in hospital, and more of the first group indicated that they would take the correct action when their prescribed drugs ran out. Most general practitioners thought that the booklet was a good idea, that it was helpful, and that it was better than the existing interim discharge letter. CONCLUSIONS--Giving patients an information booklet at discharge from hospital appreciably increased the accuracy and thoroughness of their recall of important medical details concerning their illness and its treatment. The booklet was shown to be feasible, helpful in the outpatient clinic, and preferred by most general practitioners.     

Low self-esteem and psychiatric patients: Part II - The relationship between self-esteem and demographic factors and psychosocial stressors in psychiatric patients

BACKGROUND: The objective of the present study was to identify the effects and relative importance of demographic factors and psychosocial stressors on self-esteem of psychiatric patients. METHOD: The present study was carried out on a consecutive sample of 1,190 individuals attending an open-access psychiatric outpatient clinic. Patients were diagnosed according to DSM III-R diagnostic criteria following detailed assessments. At screening, patients and controls completed two self-esteem questionnaires, the Rosenberg self-esteem scale and the Janis and Field Social Adequacy scale. In addition, a large amount of demographic and psychosocial data was collected on all patients. RESULTS: Significantly increased self-esteem was observed with an increase in age, educational achievement and income. Employed patients showed significantly higher self-esteem compared to unemployed patients. Female patients had a significantly lower self-esteem compared to male patients. The self-esteem of psychiatric patients did not vary significantly with their marital status. No relationship was detected between acute stressors and the self-esteem of psychiatric patients, although severe enduring stressors were associated with lower self-esteem in psychiatric patients. CONCLUSION: The results of this large study demonstrate that the self-esteem of adult psychiatric patients is affected by a number of demographic and psychosocial factors including age, sex, educational status, income, employment status, and enduring psychosocial stressors.     

Different properties of ACPA and IgM-RF derived from a large dataset: further evidence of two distinct autoantibody systems

Introduction  

The aim of this study was to examine seroconversion and the relationship with age and inflammation of autoantibodies in a large group of patients attending an outpatient rheumatology clinic.     

Prevalence of excessive or problem drinkers among patients attending somatic outpatient clinics: a study of alcohol related medical care.

The prevalence of alcohol related morbidity was studied among 2038 patients attending somatic outpatient clinics. A further 76 patients had refused the study, giving an overall drop out rate of 3.6%. Several methods were combined so as to detect as many patients with problem drinking as possible. According to the criteria and definitions employed 17% of men (confidence interval 15% to 19%) and 4% of women (confidence interval 3% to 5%) were excessive consumers of alcohol or problem drinkers. The highest proportion of such patients--that is, 17%--was noted in the emergency rooms (27% of men, 8% of women). At other clinics the proportions varied from 11% to 17% of men and from 2% to 4% of women. The strongest relations between overconsumption of alcohol and consultation at the clinic were among patients attending the medical outpatient clinic and the emergency rooms; in 86% (confidence interval 75% to 97%) and 88% (confidence interval 81% to 95%) of problem drinkers attending these clinics, respectively, alcohol was related to the consultation. Consultations were related to alcohol in 82% of women with excessive or problem drinking and 73% of men defined in this way. There was a tendency to a higher proportion of men with excessive or problem drinking in the age group 40-49 years. These findings show that among patients classified as excessive or problem drinkers attending somatic outpatient clinics there was a close relation between alcohol consumption and utilisation of medical resources, especially in women.     

Depression comorbidity among patients with tuberculosis in a university teaching hospital outpatient clinic in Nigeria

Background Tuberculosis (TB) remains a leading infectious cause of morbidity and mortality throughout the world. Medication non-compliance has been recognised as one of the drawbacks in the successful management of this disease. Hence, different approaches for ensuring medication compliance have been adopted; these include the Directly Observed Therapy Short course (DOTS). TB is associated with psychiatric morbidity, particularly depressive disorder, and this has been recognised as a cause of poor compliance and a cause of increased morbidity and mortality from the disease. Despite this recognition, little attention is paid to the identification of depression among TB patients, particularly in the DOTS clinics that most of these patients attend. This study was designed to determine the prevalence of depression in patients with TB attending the DOTS outpatient clinic in a university teaching hospital in Nigeria, and to find out the factors that may be associated with this.Method All consenting TB patients attending the clinic completed a socio-demographic questionnaire and nine-item Patient Health Questionnaire (PHQ-9) designed to screen for depression, especially in outpatient and primary care settings.Results Sixty-five patients participated in the study of whom 41 (63.1%) were males. The mean age of the respondents was 35.1 ± 14.4 (range 15-70 years). Eighteen (27.7%) of the patients had depression, comprising 14 (21.5%) with mild depression and four (6.2%) with moderate depression. Socio-demographic factors (age groups, P=0.024; and financial status, P=0.02) and a clinical factor (persistent cough, P=0.04) were significantly associated with depression.Conclusion Measures to reduce depression among patients with TB should include effective symptom control, particularly of coughing, and measures to improve the financial status of this group of patients. Financial empowerment of patients may reduce depression in them, improve the compliance rate to anti-TB medication, and could furthermore bring an improvement to their quality of life.     

Asian patients attending a diabetic clinic.

Patients of Asian origin comprised 8% of the patients attending a diabetic clinic. Of the 201 Asian patients (120 male), 110 had been diabetic for more than five years, and although 141 were 40 to 60 years old, over one quarter had been aged under 40 at diagnosis. Thirty patients were being treated with insulin, but only eight were truly dependent on insulin compared with 18% of the white patients attending the clinic. Insulin was stopped in eight patients who were receiving insulin inappropriately; control was achieved by diet plus oral hypoglycaemics or diet alone. Over three years 37 patients were admitted with ketoacidosis but none was Asian. During the same period, however, five Asians were admitted in hyperosmolar coma. Asian diabetics have a low prevalence of insulin dependence, possibly related to genetic and environmental factors, and some may be treated with insulin inappropriately.     

Domiciliary nebulisers in asthma: a district survey.

Fifty three patients who were found to be using a home nebuliser for asthma completed a questionnaire. The results showed some confusion about the criteria for recommending whether a patient should buy a nebuliser and for its correct use. Twelve patients had not received any instruction on the use of their nebuliser, and only 11 of those old enough used a peak flow meter in conjunction with it. Eight patients aged 7-15 were using inhaled sympathomimetic aerosols only at the time of buying a nebuliser as compared with most of the older patients, who were using regular oral steroids. Forty nine patients assessed their asthma as moderate to severe, but eight of these were not attending a hospital clinic. Several patients were using 20 mg salbutamol or more every day, and on occasion doses of up to 50 mg a day were reported. It is recommended that patients should be assessed before they buy a nebuliser and advice given on correct use by a district nebuliser service, organised either by respiratory function technicians or in physiotherapy departments for adults together with a paediatric health visitor for children.     

Smoker's face: an underrated clinical sign?

In a prospective survey of patients attending a general medical outpatient clinic roughly half the current cigarette smokers who had smoked for 10 years or more were identified, using defined criteria, by their facial features alone. These facial features, designated "smoker''s face," were present in three (8%) of those who had smoked cigarettes for 10 years or more in the past and in none of the non-smokers. The association of smoker''s face with current smoking that had continued for 10 years or more was significant (p less than 0.001) and remained after the patient''s age, social class, exposure to sunlight, recent change of weight, and estimated lifetime consumption of cigarettes were controlled for. Smoker''s face may be a helpful indicator in antismoking campaigns.     

皮肤科门诊手术流程管理失效模式与效应分析

目的 探讨失效模式与效应分析在皮肤科肿物切除术门诊手术流程管理中的应用效果。方法 成立失效模式与效应分析工作小组,利用失效模式与效应分析（FMEA）,对皮肤科肿物切除门诊手术流程管理的问题进行失效模式的分析、评估与改进。结果 准确分析出皮肤科肿物切除术门诊手术流程管理中存在的术后照护模式不当、排队等候时间过长及门诊挂号流程复杂等问题,并针对失效模式与效应分析的问题提出要加强术后复诊流程标示、完善门诊挂号方式及流程等建议。结论FMEA可以很好地应用于皮肤科肿物切除术门诊手术流程的管理中,确保门诊手术流程的规范和医疗服务质量。     

Use of alternative medicine by patients attending a gastroenterology clinic.

We carried out a study to determine the proportion of patients attending a university-based gastroenterology outpatient clinic who sought alternative medical care for the same health problem that had prompted them to see a gastroenterologist. After the patients completed a self-administered questionnaire, the gastroenterologist gave a diagnosis and assigned a functional rating. Of the 395 patients 287 (73%) had not used alternative medicine, and 36 (9%) had sought alternative medical care for the problem that had prompted them to see a gastroenterologist. There were no significant differences between alternative medicine users and nonusers in sociodemographic characteristics, use of health care services or general health status. Patients with a functional disease were more likely to seek alternative medical care than those with organic disease (33% v. 7%) (p less than 0.0001). Fewer alternative medicine users (54%) than nonusers (85%) were satisfied with conventional medicine (p less than 0.001), and more alternative medicine users (49%) than nonusers (13%) were very sceptical of conventional medicine (p less than 0.0001).     

Use of hospital services by homeless families in an inner London health district.

Over the past decade the number of families in London who were considered officially to be homeless appreciably increased. In response to this many families have been given temporary accommodation, usually in bed and breakfast hotels, while awaiting permanent rehousing. About 200 of the roughly 600 hotels in London that provide such accommodation are located in the area of the former Paddington and North Kensington Health Authority, now part of Parkside Health Authority. The use made by the homeless population of hospital services was studied by finding out the numbers of inpatients admitted to hospital and the numbers presenting to the walk in paediatric clinic and the casualty department at one hospital. These figures were compared with those for local residents and the overall workload. The bed and breakfast population were high users of inpatient beds, the casualty department, and the paediatric clinic. Overall, about one tenth of the beds were used by these people. The health authority receives no additional funding for this group of patients. Further research is needed to find out if the high use of hospital services made by these patients reflects their increased morbidity or their inability to obtain primary care services.     

Opiate withdrawal: inpatient versus outpatient programmes and preferred versus random assignment to treatment.

The relative effectiveness of an inpatient and an outpatient withdrawal programme for opiate addicts was studied. Forty five men and 15 women (mean age 26.13 (SD 5.12) years) took part in the study, all of whom were voluntary patients at the drug dependence clinic of the Maudsley Hospital in London between 1984 and 1985. Subjects were asked if they were prepared to accept either inpatient or outpatient withdrawal, and those who were willing to do so were assigned randomly to the randomised outpatient group or the randomised inpatient group. Those who expressed a strong preference were assigned, as appropriate, to the preferred outpatient group or the preferred inpatient group. Addicts in the inpatient group were more likely to achieve complete withdrawal (25 out of 31, 81%) than those in the outpatient group (five out of 29, 17%). This difference could not be attributed to pretreatment factors related to drugs or to social or psychological differences between the groups. These results have clinical and policy implications for the treatment of opiate addicts.     

Raised Serum IgG Levels in Hypertension

Serum IgG levels were significantly higher in 118 severely hypertensive patients compared with a group of 163 normotensive blood donors, matched for age and sex. Serum IgA and IgM were the same in both groups. Raised levels of serum IgG were found in patients who had never been treated for hypertension, as well as in those who were treated with methyldopa or other hypotensive drugs.It is suggested that the raised levels of serum IgG may be an index of vascular damage induced by hypertension.     

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.