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1.
OBJECTIVE--To identify aspects of outpatient referral in which general practitioners'', consultants'', and patients'' satisfaction could be improved. DESIGN--Questionnaire survey of general practitioners, consultant orthopaedic surgeons, and patients referred to an orthopaedic clinic. SETTING--Orthopaedic clinic, Doncaster Royal Infirmary. SUBJECTS--628 consecutive patients booked into the orthopaedic clinic. MAIN OUTCOME MEASURES--Views of the general practitioners as recorded both when the referral letter was received and again after the patient had been seen, views of the consultants as recorded at the time of the clinic attendance, and views of the patients as recorded immediately after the clinic visit and some time later. RESULTS--Consultants rated 213 of 449 referrals (42.7%) as possibly or definitely inappropriate, though 373 of 451 patients (82.7%) reported that they were helped by seeing the consultant. Targets for possible improvement included information to general practitioners about available services, communication between general practitioners and consultants, and administrative arrangements in clinics. Long waiting times were a problem, and it seemed that these might be reduced if general practitioners could provide more advice on non-surgical management. Some general practitioners stated that they would value easier telephone access to consultants for management advice. It was considered that an alternative source of management advice on musculoskeletal problems might enable more effective use to be made of specialist orthopaedic resources. Conclusion--A survey of patients'' and doctors'' views of referrals may be used to identify aspects in which the delivery of care could be made more efficient. Developing agreed referral guidelines might help general practitioners to make more effective use of hospital services.  相似文献   

2.

Background

Use of cholera vaccines in response to epidemics (reactive vaccination) may provide an effective supplement to traditional control measures. In Haiti, reactive vaccination was considered but, until recently, rejected in part due to limited global supply of vaccine. Using Bissau City, Guinea-Bissau as a case study, we explore neighborhood-level transmission dynamics to understand if, with limited vaccine and likely delays, reactive vaccination can significantly change the course of a cholera epidemic.

Methods and Findings

We fit a spatially explicit meta-population model of cholera transmission within Bissau City to data from 7,551 suspected cholera cases from a 2008 epidemic. We estimated the effect reactive vaccination campaigns would have had on the epidemic under different levels of vaccine coverage and campaign start dates. We compared highly focused and diffuse strategies for distributing vaccine throughout the city. We found wide variation in the efficiency of cholera transmission both within and between areas of the city. “Hotspots”, where transmission was most efficient, appear to drive the epidemic. In particular one area, Bandim, was a necessary driver of the 2008 epidemic in Bissau City. If vaccine supply were limited but could have been distributed within the first 80 days of the epidemic, targeting vaccination at Bandim would have averted the most cases both within this area and throughout the city. Regardless of the distribution strategy used, timely distribution of vaccine in response to an ongoing cholera epidemic can prevent cases and save lives.

Conclusions

Reactive vaccination can be a useful tool for controlling cholera epidemics, especially in urban areas like Bissau City. Particular neighborhoods may be responsible for driving a city''s cholera epidemic; timely and targeted reactive vaccination at such neighborhoods may be the most effective way to prevent cholera cases both within that neighborhood and throughout the city.  相似文献   

3.
In an investigation of the communication between specialist hospital departments and general practitioners 97 general practitioners were asked to say how important selected items of information that the hospital could pass on would be for management of a patient receiving chemotherapy. In addition, the records of 68 patients were examined for coverage of these topics. General practitioners considered technical topics to be more important than social ones. Hospital letters covered technical topics well, apart from details of possible side effects, but did not do the same even for the two social topics that most doctors considered to be essential--namely, what patients have been told about their diagnosis and prognosis. Letters from hospitals to general practitioners cover technical topics well but should include more information relating to the social aspects of the patient''s disease.  相似文献   

4.

Introduction

The outbreak of cholera in Zimbabwe intensified interest in the control and prevention of cholera. While there is agreement that safe water, sanitation, and personal hygiene are ideal for the long term control of cholera, there is controversy about the role of newer approaches such as oral cholera vaccines (OCVs). In October 2009 the Strategic Advisory Group of Experts advised the World Health Organization to consider reactive vaccination campaigns in response to large cholera outbreaks. To evaluate the potential benefit of this pivotal change in WHO policy, we used existing data from cholera outbreaks to simulate the number of cholera cases preventable by reactive mass vaccination.

Methods

Datasets of cholera outbreaks from three sites with varying cholera endemicity—Zimbabwe, Kolkata (India), and Zanzibar (Tanzania)—were analysed to estimate the number of cholera cases preventable under differing response times, vaccine coverage, and vaccine doses.

Findings

The large cholera outbreak in Zimbabwe started in mid August 2008 and by July 2009, 98,591 cholera cases had been reported with 4,288 deaths attributed to cholera. If a rapid response had taken place and half of the population had been vaccinated once the first 400 cases had occurred, as many as 34,900 (40%) cholera cases and 1,695 deaths (40%) could have been prevented. In the sites with endemic cholera, Kolkata and Zanzibar, a significant number of cases could have been prevented but the impact would have been less dramatic. A brisk response is required for outbreaks with the majority of cases occurring during the early weeks. Even a delayed response can save a substantial number of cases and deaths in long, drawn-out outbreaks. If circumstances prevent a rapid response there are good reasons to roll out cholera mass vaccination campaigns well into the outbreak. Once a substantial proportion of a population is vaccinated, outbreaks in subsequent years may be reduced if not prevented. A single dose vaccine would be of advantage in short, small outbreaks.

Conclusions

We show that reactive vaccine use can prevent cholera cases and is a rational response to cholera outbreaks in endemic and non-endemic settings. In large and long outbreaks a reactive vaccination with a two-dose vaccine can prevent a substantial proportion of cases. To make mass vaccination campaigns successful, it would be essential to agree when to implement reactive vaccination campaigns and to have a dynamic and determined response team that is familiar with the logistic challenges on standby. Most importantly, the decision makers in donor and recipient countries have to be convinced of the benefit of reactive cholera vaccinations.  相似文献   

5.
All patients discharged from a medical ward during four months were randomly assigned to one of two groups. In one group the patients were given their interim discharge summary for delivery to their general practitioner by hand; in the other group the summary was posted by the hospital. Of the 289 summaries sent by either method, 279 (97%) arrived at the general practitioner''s surgery. A mean (median) time of two (one) days elapsed before arrival when summaries were delivered by hand and a mean (median) of four and a half (four) days when they were posted; at least 55% of summaries delivered by hand arrived within one day of the day of discharge compared with 8% of those posted. If all interim discharge summaries were given to patients to deliver communication between hospitals and general practitioners would be accelerated and considerable savings might be made.  相似文献   

6.

Objective

To study the attitudes among general practitioners towards pneumococcal vaccination for middle-aged (50–64) and elderly population (over 65) in Hong Kong and the factors affecting their decision to advise pneumococcal vaccination for those age groups.

Design

Cross-sectional study of general practitioners in private practice in Hong Kong.

Participants

Members of Hong Kong Medical Association delivering general practice services in private sector.

Measuring Tool

Self-administered questionnaire.

Main Outcome Measures

Intention to recommend pneumococcal vaccination, barriers against pneumococcal vaccination.

Results

53.4% of the respondents would actively recommend pneumococcal vaccination to elderly patients but only 18.8% would recommend for middle-aged patients. Consultation not related to pneumococcal vaccine was the main reason for not recommending pneumococcal vaccine (43.6%). Rarity of pneumonia in their daily practice was another reason with 68.4% of respondents attending five or less patients with pneumonia each year. In multivariate analysis, factors such as respondents would get vaccination when reaching age 50 (ORm 10.1), and attending 6 pneumonia cases or more per year (ORm 2.28) were found to be associated with increasing likelihood for recommending vaccination to the middle-aged. While concerns of marketing a product (ORm 0.41), consultation not related to vaccination (ORm 0.45) and limited time (ORm 0.38) were factors that reduced the likelihood.

Conclusion

Public policy is needed to increase the awareness of impact of pneumococcal pneumonia and the availability of preventive measures.  相似文献   

7.

Background

Although advances in rehydration therapy have made cholera a treatable disease with low case-fatality in settings with appropriate medical care, cholera continues to impose considerable mortality in the world''s most impoverished populations. Internationally licensed, killed whole-cell based oral cholera vaccines (OCVs) have been available for over a decade, but have not been used for the control of cholera. Recently, these vaccines were shown to confer significant levels of herd protection, suggesting that the protective potential of these vaccines has been underestimated and that these vaccines may be highly effective in cholera control when deployed in mass immunization programs. We used a large-scale stochastic simulation model to investigate the possibility of controlling endemic cholera with OCVs.

Methods and Findings

We construct a large-scale, stochastic cholera transmission model of Matlab, Bangladesh. We find that cholera transmission could be controlled in endemic areas with 50% coverage with OCVs. At this level of coverage, the model predicts that there would be an 89% (95% confidence interval [CI] 72%–98%) reduction in cholera cases among the unvaccinated, and a 93% (95% CI 82%–99%) reduction overall in the entire population. Even a more modest coverage of 30% would result in a 76% (95% CI 44%–95%) reduction in cholera incidence for the population area covered. For populations that have less natural immunity than the population of Matlab, 70% coverage would probably be necessary for cholera control, i.e., an annual incidence rate of ≤ 1 case per 1,000 people in the population.

Conclusions

Endemic cholera could be reduced to an annual incidence rate of ≤ 1 case per 1,000 people in endemic areas with biennial vaccination with OCVs if coverage could reach 50%–70% depending on the level of prior immunity in the population. These vaccination efforts could be targeted with careful use of ecological data.  相似文献   

8.
General practitioners are often asked for medical certificates (housing "lines") by applicants for council housing who claim to have medical problems requiring housing priority. The results of a survey by questionnaire showed that general practitioners in Edinburgh do not know how the housing system works and that they seem to overestimate their patients'' chances of obtaining suitable council housing. General practitioners need to know how the housing system works, and communication between general practitioners and housing departments should be improved. A comparison was also made between the number of medical points awarded by a community medicine specialist and a group of general practitioners who had written housing "lines" for their patients. The general practitioners tended to award more points than the specialist. Social priority for housing should be recognised as an independent factor and a new category of top social priority added.  相似文献   

9.
The uptakes of immunisation in the district health authorities in England were studied for the years 1983-5. Multiple regression analysis showed that the factors significantly associated with a low uptake of immunisation were mainly related to social conditions, particularly overcrowding of households and population density. Of the service factors, high proportions of elderly and singlehanded general practitioners and high average list sizes were also associated with a low uptake of immunisation in some of the analyses.The results suggest that the measures outlined in the government''s white paper on improving primary health care services are likely to lead to improved uptakes of immunisation. If, however, the uptakes of immunisation are used as a measure of standards of the services provided they should first be adjusted to control for variations in social conditions, and the quality of vaccination data would have to be improved.  相似文献   

10.

Background

Killed, oral cholera vaccines have proven safe and effective, and several large-scale mass cholera vaccination efforts have demonstrated the feasibility of widespread deployment. This study uses a mathematical model of cholera transmission in Bangladesh to examine the effectiveness of potential vaccination strategies.

Methods & Findings

We developed an age-structured mathematical model of cholera transmission and calibrated it to reproduce the dynamics of cholera in Matlab, Bangladesh. We used the model to predict the effectiveness of different cholera vaccination strategies over a period of 20 years. We explored vaccination programs that targeted one of three increasingly focused age groups (the entire vaccine-eligible population of age one year and older, children of ages 1 to 14 years, or preschoolers of ages 1 to 4 years) and that could occur either as campaigns recurring every five years or as continuous ongoing vaccination efforts. Our modeling results suggest that vaccinating 70% of the population would avert 90% of cholera cases in the first year but that campaign and continuous vaccination strategies differ in effectiveness over 20 years. Maintaining 70% coverage of the population would be sufficient to prevent sustained transmission of endemic cholera in Matlab, while vaccinating periodically every five years is less effective. Selectively vaccinating children 1–14 years old would prevent the most cholera cases per vaccine administered in both campaign and continuous strategies.

Conclusions

We conclude that continuous mass vaccination would be more effective against endemic cholera than periodic campaigns. Vaccinating children averts more cases per dose than vaccinating all age groups, although vaccinating only children is unlikely to control endemic cholera in Bangladesh. Careful consideration must be made before generalizing these results to other regions.  相似文献   

11.
OBJECTIVES--To assess how accessible general practitioners are to patients by telephone and to examine the relations between organisation, number of lines, and number of patient-doctor calls. DESIGN--Postal survey of a random sample of general practitioners stratified by rural and urban practice areas, with differential sampling fractions. SETTING--General practices in England and Wales. SUBJECTS--2000 general practitioners, of whom 1459 (74%) responded. MAIN OUTCOME MEASURES--Number of calls received by general practitioner a day, time reserved for patients'' calls, and communication of availability of telephone contact. RESULTS--1421 general practitioners said that they accepted non-emergency calls from patients during the day and 285 reported reserving specific times of the day for this purpose. 848 estimated that they received four or fewer patient calls a day. The number of calls was significantly related to reserving time for calls (p less than 0.001), informing patients that the doctor was accessible by telephone (p less than 0.00001), and the number of periods when calls were accepted (p less than 0.00001). On average there were 3659 patients per incoming line; the number of patients per incoming line rose significantly as practice size increased (p less than 0.00001). CONCLUSIONS--The apparent willingness of general practitioners to accept calls was not reflected in the number of calls received. Reserving time, increasing periods of availability, and publicising telephone access increased the number of doctor-patient telephone contacts. Line congestion may be a problem, and impartial advice and guidance on telephone organisation and line requirements would be helpful.  相似文献   

12.
OBJECTIVE: To compare general practitioners'' reported management of acute back pain with ''evidence based'' guidelines for its management. DESIGN: Confidential postal questionnaire. SETTING: One health district in the South and West region. SUBJECTS: 236 general practitioners; 166 (70%) responded. OUTCOME MEASURES: Examination routinely performed, ''danger'' symptoms and signs warranting urgent referral, advice given, and satisfaction with management. RESULTS: A minority of general practitioners do not examine reflexes routinely (27%, 95% confidence interval 20% to 34%), and a majority do not examine routinely for muscle weakness or sensation. Although most would refer patients with danger signs, some would not seek urgent advice for saddle anaesthesia (6%, 3% to 11%), extensor plantar response (45%, 37% to 53%), or neurological signs at multiple levels (15%, 10% to 21%). A minority do not give advice about back exercises (42%, 34% to 49%), fitness (34%, 26% to 41%), or everyday activities. A minority performed manipulation (20%) or acupuncture (6%). One third rated their satisfaction with management of back pain as 4 out of 10 or less. CONCLUSIONS: The management of back pain by general practitioners does not match the guidelines, but there is little evidence from general practice for many of the recommendations, including routine examination, activity modification, educational advice, and back exercises. General practitioners need to be more aware of danger symptoms and of the benefits of early mobilisation and possibly of manipulation for persisting symptoms. Guidelines should reference each recommendation and discuss study methodology and the setting of evidence.  相似文献   

13.
D W MacPherson  M Tonkin 《CMAJ》1992,146(11):1947-1952
OBJECTIVE: To examine the clinical impact and financial cost of a vaccination program for the prevention of cholera in North Americans travelling to endemic and epidemic regions by means of the principles of decision analysis and a decision tree as well as to illustrate the effect of case attack rates on the cost per case prevented by vaccination. DESIGN: Review of the scientific literature to establish the probabilities of each significant outcome as well as a decision analysis and partial economic evaluation. OUTCOME MEASURES: Clinical impact (attack rates for cholera among vaccinated and nonvaccinated travellers), rates of death associated with cholera and vaccine-associated adverse events (VAAEs), and the number of VAAEs and the vaccine cost per case prevented. MAIN RESULTS: On the basis of our assumptions (including a rate of one case of cholera per 500,000 journeys to endemic regions), to prevent one case of cholera a vaccination program would cost $28.67 million and be associated with 105 VAAEs. CONCLUSION: Routine vaccination of travellers to endemic areas cannot be recommended; however, for people travelling to regions with a high transmission rate vaccination should be considered.  相似文献   

14.
A questionnaire was sent to several general practitioners and specialists in an attempt to obtain a consensus on standards of care for patients receiving long-term digoxin treatment. The consultants'' suggested standards were slightly more stringent than those of the general practitioners. The records of 42 patients taking digoxin under the care of two general practitioners were studied to see how far their actual care matched up to the suggested standards. The models of management proposed by these patients'' doctors were only slightly different from those suggested by other practitioners, but measured against these models the patients'' care was in some cases inadequate. Nevertheless, there was little relationship between the recorded levels of care and the health of the patient, and it may have been the standard of recording rather than the care that was inadequate. Measuring plasma digoxin levels in these patients proved to be of little value. Medical audit is thus a useful tool in helping the general practitioner to review his work and improve his knowledge, but it may not be a practical or true way of measuring the quality of care.  相似文献   

15.
Decisions about coronary care made by 39 randomly selected general practitioners in New Zealand over one year were investigated. Demographic variables and variables relating to the patient''s condition, history, and social circumstances were assessed for 113 patients, and practitioners'' belief about the relevance of each variable to the decision was elicited. A comparison was made between the objective criteria found to be related to the decision, the criteria believed by the practitioners to be relevant to the decision, and a theoretical model of what should govern the decision to admit. The theoretical model was found to be built into the beliefs of the practitioners, but the objective model was far simpler. Further research is needed to determine whether the use of the more complex, theoretical models will confer any benefit, in terms of patient wellbeing, over the pragmatic model in use at present.  相似文献   

16.
OBJECTIVE--To evaluate the adequacy of reporting of results of necropsy to referring clinicians and to general practitioners. DESIGN--Questionnaire survey of referring clinicians and general practitioners of deceased patients in four districts in North East Thames region. Patients were selected by retrospective systematic sampling of 50 or more necropsy reports in each district. SETTING--One teaching hospital, one inner London district general hospital, and two outer London district general hospitals. PARTICIPANTS--70 consultants and 146 general practitioners who were asked about 214 necropsy reports; coroners'' reports were excluded. MAIN OUTCOME MEASURES--Time taken for dispatch of final reports after necropsy, consultants'' recognition of the reports, general practitioners'' recognition of the reports or of their findings, and consultants'' recall of having discussed the findings with relatives. RESULTS--Only two hospitals dispatched final reports including histological findings (mean time to dispatch 144 days and 22 days respectively). 42 (60%) consultants and 83 (57%) general practitioners responded to the survey. The percentage of reports seen by consultants varied from 37% (n = 13) to 87% (n = 36); in all, only 47% (39/83) of general practitioners had been informed of the findings by any method. Consultants could recall having discussed findings with only 42% (47/112) of relatives. CONCLUSIONS--Communication of results of necropsies to hospital clinicians, general practitioners, and relatives is currently inadequate in these hospitals. IMPLICATIONS AND ACTION--A report of the macroscopic findings should be dispatched immediately after necropsy to clinicians and general practitioners; relatives should routinely be invited to discuss the necroscopic findings. One department has already altered its practice.  相似文献   

17.
OBJECTIVES--To describe the organisms cultured from general practitioners'' auriscope earpieces; and to explore general practitioners'' perceptions of the possibility of cross infection from contaminated auriscope earpieces and of how their auriscope earpieces are cleaned. DESIGN--Microbiological survey of auriscope earpieces in two general practices and a semistructured questionnaire sent to 105 general practitioners. SETTING--General practitioners served by one district general hospital microbiology laboratory in the north of England. RESULTS--Organisms were cultured from 41 (93%) of 44 auriscope earpieces, of which 14 (32%) carried potential pathogens; four (9%) were heavily contaminated. Of the 85 (81%) general practitioners who responded, 72 (85%) believed that contaminated auriscope earpieces could cause serious infection, 66 (78%) did not clean earpieces between patients, and 70 (82%) thought that patients would mind if they knew that dirty earpieces were used. CONCLUSIONS--Almost a third of auriscope earpieces were contaminated by pathogenic bacteria. Although general practitioners suspected this, most did not ensure that a clean earpiece was used for each patient.  相似文献   

18.

Background

During the 2012 cholera outbreak in the Republic of Guinea, the Ministry of Health, supported by Médecins Sans Frontières - Operational Center Geneva, used the oral cholera vaccine Shanchol as a part of the emergency response. The rapid diagnostic test (RDT) Crystal VC, widely used during outbreaks, detects lipopolysaccharide antigens of Vibrio cholerae O1 and O139, both included in Shanchol. In the context of reactive use of a whole-cell cholera vaccine in a region where cholera cases have been reported, it is essential to know what proportion of vaccinated individuals would be reactive to the RDT and for how long after vaccination.

Methodology/Principal Findings

A total of 108 vaccinated individuals, selected systematically among all persons older than one year, were included at vaccination sites and 106 were included in the analysis. Stools samples of this cohort of vaccinated participants were collected and tested with the RDT every day until the test was negative for two consecutive visits or for a maximum of 7 days. A total of 94.3% of cholera vaccine recipients had a positive test after vaccination; all except one of these positive results were reactive only with the O139 antigen. The mean time to become negative in those with an initial positive result after vaccination was 3.8 days, standard deviation 1.1 days.

Conclusions/Significance

The RDT Crystal VC becomes positive in persons recently vaccinated against cholera, although almost exclusively to the O139 antigen. This reactivity largely disappeared within five days after vaccination. These results suggest that the test can be used normally as soon as 24 hours after vaccination in a context of O1 epidemics, which represent the vast majority of cases, and after a period of five days in areas where V. cholerae O139 is present. The reason why only O139 test line became positive remains to be investigated.  相似文献   

19.
A short questionnaire on general practitioners'' self perceived and actual knowledge of AIDS and their attitudes to the illness was sent to 1824 general practitioners throughout the United Kingdom. The rate of response was 70%. Women doctors, those who trained overseas, and those who were married tended to have less positive attitudes towards patients with HIV and AIDS, whereas younger doctors, trainers, and members of the Royal College of General Practitioners were more understanding, better informed, and had more positive attitudes. Doctors with the least knowledge about HIV and AIDS and the most negative attitudes towards the illness would benefit from further education, which would be most effectively delivered through the professional journals, the Department of Health and the charitable AIDS organisations.  相似文献   

20.
Patients attending their general practitioner were screened and a group with unrecognised major depressive disorder identified. This group was interviewed and the findings compared with those in a group of patients recognised correctly as depressed by their general practitioners. Half of the patients with severe depression screened in their doctors'' waiting rooms went unrecognised, and they differed in few ways from those who were recognised. The differences found were that the patients with unrecognised depression were less obviously depressed and their illness had lasted longer. Physical illness was present in nearly 30% of patients in the unrecognised group, and the depression seemed related to it. Patients with unrecognised depression were more likely to have feelings other than those of normal sadness and more likely to respond with change of mood to intercurrent events. These data suggest that patients might benefit if general practitioners were better trained to recognise depression, although it is not known whether treatment would be effective.  相似文献   

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