Carotid endarterectomy: improved clinical outcome and reduced length of hospitalization.
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AUDIENCE: This exercise is intended for vascular surgeons, neurologists, cardiologists, and primary care physicians caring for persons who are at risk for or who have suffered a stroke. GOAL: To present data from a single institution on the incidence and costs associated with carotid endarterectomy compared with other techniques to diagnose and prevent stroke. OBJECTIVES: 1. Outline the prevalence of stroke in the United States and the role of carotid endarterectomy (CEA) in its treatment. 2. Discuss the various preoperative tests that help determine a patient's suitability for CEA. 3. Discuss the cost implications of stroke prevention. (+info)
Medcast: evaluation of an intelligent pull technology to support the information needs of physicians.
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This study reports the initial results of an evaluation of Medcast, a commercial medical information service that uses intelligent pull technology to deliver medical information to practicing physicians. Medical news, CME, and other information are transferred by modem nightly to the physician's computers where this information can be accessed at a convenient time. A survey was faxed to 195 subscribers to the system. A total of 73 (39%) responded. The results indicate that prior to implementation of the Medcast system, almost 40 percent of the respondents did not use their computers for professional activities because of time constraints, costs and computer literacy problems. After implementation of Medcast, almost 70 percent of the respondents used the system two or more hours per week. Ninety percent of the respondents felt that use of the system has enhanced their practice. These findings have important implications for future efforts to implement medical informatics applications to support the information needs of practicing physicians. Experience with intelligent pull technology that is relatively easy to use may be a good way to break down attitudes and barriers to the use of computer systems to support clinical practice and may prepare physicians for a wider use of the Internet to support their future information needs. (+info)
The short-term impact of a continuing medical education program on providers' attitudes toward treating diabetes.
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OBJECTIVE: The objective of this study was to evaluate the short-term impact of a 7-h type 2 diabetes continuing medical education (CME) program. Outcomes included a measure of health care providers' diabetes knowledge and the Diabetes Attitude Scale (DAS), a validated measure of attitudes toward diabetes. RESEARCH DESIGN AND METHODS: A CME program on type 2 diabetes was presented by an expert panel in Chicago during November 1998. A before-after trial with pre- and postintervention measurements of diabetes knowledge and attitudes toward diabetes was administered as part of the program. A convenience sample of the 129 health care providers in attendance resulted in 91 (71%) completed pre- and postintervention surveys. RESULTS: Within-subjects analysis revealed increases in knowledge and more favorable attitudes toward diabetes after the program. Between-subjects analysis revealed that attitude changes differed for physicians as compared with allied health care providers. CONCLUSIONS: A CME program was associated with an increase in knowledge of diabetes and more favorable attitudes toward diabetes as measured by the DAS. The DAS changes were subtly different for the physician group as compared with the allied health care provider group. These results suggest that the DAS can be a useful instrument for measuring the short-term impact of educational interventions. (+info)
A clinical training unit for diarrhoea and acute respiratory infections: an intervention for primary health care physicians in Mexico.
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In Tlaxcala State, Mexico, we determined that 80% of children who died from diarrhoea or acute respiratory infections (ARI) received medical care before death; in more than 70% of the cases this care was provided by a private physician. Several strategies have been developed to improve physicians' primary health care practices but private practitioners have only rarely been included. The objective of the present study was to evaluate the impact of in-service training on the case management of diarrhoea and ARI among under-5-year-olds provided by private and public primary physicians. The training consisted of a five-day course of in-service practice during which physicians diagnosed and treated sick children attending a centre and conducted clinical discussions of cases under guidance. Each training course was limited to six physicians. Clinical performance was evaluated by observation before and after the courses. The evaluation of diarrhoea case management covered assessment of dehydration, hydration therapy, prescription of antimicrobial and other drugs, advice on diet, and counselling for mothers; that of ARI case management covered diagnosis, decisions on antimicrobial therapy, use of symptomatic drugs, and counselling for mothers. In general the performance of public physicians both before and after the intervention was better than that of private doctors. Most aspects of the case management of children with diarrhoea improved among both groups of physicians after the course; the proportion of private physicians who had five or six correct elements out of six increased from 14% to 37%: for public physicians the corresponding increase was from 53% to 73%. In ARI case management, decisions taken on antimicrobial therapy and symptomatic drug use improved in both groups; the proportion of private physicians with at least three correct elements out of four increased from 13% to 42%, while among public doctors the corresponding increase was from 43% to 78%. Hands-on training courses thus seemed to be effective in improving the practice of physicians in both the private and public sectors. (+info)
Office-based surgery and cost avoidance in an obstetrics and gynecology residency program.
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AUDIENCE: This article is designed both for graduate medical educators and financial officers of teaching hospitals. GOAL: To present the financial and clinical implications of a resident-run, attending-supervised office-based surgery center. OBJECTIVES: 1. Describe the recent changes in volume of patients available for resident education in obstetrics and gynecology. 2. Describe the accounting method of calculating the cost of office versus hospital outpatient procedures. 3. Describe the financial and educational benefits of an office-based surgery program run by residents with the supervision of attending physicians. (+info)
Addressing barriers to change: an RCT of practice-based education to improve the management of hypertension in the elderly.
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BACKGROUND: In the future, primary care groups (PCGs) will have to consider how best to apply audit and education to fulfil their commitment to clinical governance and to facilitate the implementation of research findings. AIM: To establish whether an exploration of 'barriers to change' can enhance the effectiveness of an educational intervention designed to improve the management of hypertension in the elderly. METHOD: A parallel-arm, randomized, single-blind, controlled trial of practice-based educational visits in 18 practices. These practices had previously taken part in a multipractice audit of the management of hypertension in the elderly. Both groups received outreach visits in their own practice, during which they received the results of the previous audit. The nine 'intervention' practices were encouraged to explore barriers that would prevent them from implementing pertinent research findings. The control group was not encouraged to do this. The main outcome measure of the trial was determined in advance as 'the stated management of systolic hypertension in patients aged 70 to 79'. A secondary endpoint was the stated management of a specific patient scenario. The endpoints were tested by questionnaire before and after the educational intervention. RESULTS: For the primary endpoint, there was a statistically significant difference in the stated threshold for treating systolic hypertension between intervention and control groups after the visits (161.8 mmHg versus 167.2 mmHg; P = 0.007). For the secondary endpoint, there was also a statistically significant difference between the two groups, after the visits, in their willingness to treat a 70-year-old male with mild hypertension (89% of doctors would treat in the intervention group versus 57% in the control group; P = 0.047). CONCLUSION: The effectiveness of an educational intervention is significantly improved by addressing the barriers preventing practitioners from implementing the findings of research. (+info)
Experiences of general practitioners and practice nurses of training courses in evidence-based health care: a qualitative study.
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BACKGROUND: Clinical governance will require general practitioners (GPs) and practice nurses (PNs) to become competent in finding, appraising, and implementing research evidence--the skills of evidence-based health care (EBHC). AIM: To report the experiences of GPs and PNs in training in this area. METHOD: We held 30 in-depth, semi-structured interviews throughout North Thames region with three groups of informants: primary care practitioners recruited from the mailing lists of established EBHC courses; organizers and teachers on these courses; and educational advisers from Royal Colleges, universities, and postgraduate departments. Detailed qualitative analysis was undertaken to identify themes from each of these interview groups. RESULTS: At the time of the fieldwork for this study (late 1997), remarkably few GPs or PNs had attended any formal EBHC courses in our region. Perceived barriers to attendance on courses included inconsistency in marketing terminology, cultural issues (e.g. EBHC being perceived as one aspect of rapid and unwanted change in the workplace), lack of confidence in the subject matter (especially mathematics and statistics), lack of time, and practical and financial constraints. Our interviews suggested, however, that the principles and philosophy of EBHC are beginning to permeate traditional lecture-based continuing medical education courses, and consultant colleagues increasingly seek to make their advice 'evidence based'. CONCLUSION: We offer some preliminary recommendations for the organizers of EBHC courses for primary care. These include offering a range of flexible training, being explicit about course content, recognizing differences in professional culture between primary and secondary care and between doctors and nurses, and addressing issues of funding and accreditation at national level. Introducing EBHC through traditional topic-based postgraduate teaching programmes may be more acceptable and more effective than providing dedicated courses in its theoretical principles. (+info)
Evaluation of the effectiveness of an educational intervention for general practitioners in adolescent health care: randomised controlled trial.
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OBJECTIVE: To evaluate the effectiveness of an educational intervention in adolescent health designed for general practitioners in accordance with evidence based practice in continuing medical education. DESIGN: Randomised controlled trial with baseline testing and follow up at seven and 13 months. SETTING: Local communities in metropolitan Melbourne, Australia. PARTICIPANTS: 108 self selected general practitioners. INTERVENTION: A multifaceted educational programme for 2.5 hours a week over six weeks on the principles of adolescent health care followed six weeks later by a two hour session of case discussion and debriefing. OUTCOME MEASURES: Objective ratings of consultations with standardised adolescent patients recorded on videotape. Questionnaires completed by the general practitioners were used to measure their knowledge, skill, and self perceived competency, satisfaction with the programme, and self reported change in practice. RESULTS: 103 of 108 (95%) doctors completed all phases of the intervention and evaluation protocol. The intervention group showed significantly greater improvements in all outcomes than the control group at the seven month follow up except for the rapport and satisfaction rating by the standardised patients. 104 (96%) participants found the programme appropriate and relevant. At the 13 month follow up most improvements were sustained, the confidentiality rating by the standardised patients decreased slightly, and the objective assessment of competence further improved. 106 (98%) participants reported a change in practice attributable to the intervention. CONCLUSIONS: General practitioners were willing to complete continuing medical education in adolescent health care and its evaluation. The design of the intervention using evidence based educational strategies proved an effective and quick way to achieve sustainable and large improvements in knowledge, skill, and self perceived competency. (+info)