Utilization of sigmoidoscopy by family physicians in Canada.

OBJECTIVE: To determine the extent to which sigmoidoscopy is used as an investigative tool by family physicians in Canada. DESIGN: Retrospective study of data from provincial and territorial health agencies for the fiscal year 1989. SETTING: Canada. PARTICIPANTS: All family physicians. MAIN OUTCOME MEASURES: Number of physicians in each province and territory who performed sigmoidoscopy (flexible and rigid), type of physician (generalist or specialist), number of procedures performed, fee schedule and number of physicians billing medicare in each province and territory. RESULTS: During the study period 3849 (15.1%) of all family physicians performed rigid sigmoidoscopy; the proportion varied from 3.4% (in Quebec) to 40.0% (in the Northwest Territories). A total of 43,914 rigid sigmoidoscopies were performed by family physicians, representing 23% of all such procedures. Flexible sigmoidoscopy was performed by 381 (1.5%) of all family physicians; the proportion varied from 0.4% (in Quebec) to 6.8% (in Prince Edward Island). A total of 5361 flexible sigmoidoscopies were performed, representing 6.0% of all such procedures. CONCLUSION: The proportion of Canadian family physicians who are using sigmoidoscopy, rigid or flexible, as a diagnostic tool is low.     

Global physician budgets as common-property resources: some implications for physicians and medical associations.

Since 1990 payment for physician services in the fee-for-service sector has shifted from an open-ended system to fixed global budgets. This shift has created a new economic context for practising medicine in Canada. A global cap creates a conflict between physicians'' individual economic self-interest and their collective interest in constraining total billings within the capped budget. These types of incentive problems occur in managing what are known in economics as "common-property resources." Analysts studying common-property resources have documented several management principles associated with successful, long-run use of such resources in the face of these conflicting incentives. These management principles include early defining the boundaries of the common-property resource, explicitly specifying rules for using the resource, developing collective decision-making arrangements and monitoring mechanisms, and creating low-cost conflict-resolution mechanisms. The authors argue that global physician budgets can usefully be viewed as common-property-resources. They describe some of the key management principles and note some implications for physicians and the provincial and territorial medical associations as they adapt to global budgets.     

Profiles

The Canadian Medical Association (CMA) recognizes that there is justification for abortion on medical and nonmedical socioeconomic grounds and that such an elective surgical procedure should be decided upon by the patient and the physician(s) concerned. Ideally, the service should be available to all women on an equitable basis across Canada. CMA has recommended the removal of all references to hospital therapeutic abortion committees as outlined in the Criminal Code of Canada. The Criminal Code would then apply only to the performance of abortion by persons other than qualified physicians or in facilities other than approved or accredited hospitals. The Canadian Medical Association is opposed to abortion on demand or its use as a birth control method, emphasizing the importance of counselling services, family planning facilities and services, and access to contraceptive information.     

Factors influencing the emigration of physicians from Canada to the United States.

OBJECTIVE: To determine whether location of postgraduate medical training and other factors are associated with the emigration of physicians from Canada to the United States. DESIGN: Case-control study, physicians were surveyed with the use of a questionnaire mailed in May 1994 (with a reminder sent in September 1994), responses to which were accepted until Dec. 31, 1994. PARTICIPANTS: Physicians randomly selected from the CMA database, 4000 with addresses in Canada and 4000 with current addresses in the United States and previous addresses in Canada. OUTCOME MEASURES: Sex, age, location of undergraduate and postgraduate medical training, qualifications, practice location, opinions concerning residence decisions, current satisfaction and plans. RESULTS: The overall response rate was 49.6% (50.0% among physicians in the United States and 49.2% among those in Canada). Age and sex distributions were similar among the 8000 questionnaire recipients and the nearly 4000 respondents. Physicians living in the United States were more likely to be older (mean 53.2 v. 49.6 years of age), male (87% v. 75%) and specialists (79% v. 52%) than those practising in Canada. Postgraduate training in the United States was associated with subsequent emigration (odds ratio 9.2, 95% confidence interval 7.8 to 10.7). However, in rating the importance of nine factors in the decision to emigrate or remain in Canada, there was no significant difference between the two groups in the rating assigned to location of postgraduate training. Professional factors rated most important by most physicians in both groups were professional/clinical autonomy, availability of medical facilities and job availability. Remuneration was considered an equally important factor by those in Canada and in the United States. Six of seven personal/family factors were rated as more important to their choice of practice location by respondents in Canada than by those in the United States. Current satisfaction was significantly higher among respondents in the United States. Most physicians in each group planned to continue practising at their current location. Of Canadian respondents, 22% indicated that they were more likely to move to the United States than they were a year beforehand, whereas 4% of US respondents indicated that they were more likely to return to Canada. CONCLUSIONS: Factors affecting the decision to move to the United States or remain in Canada can be categorized as "push" factors (e.g., government involvement) and "pull" factors (e.g., better geographic climate in the US). Factors can also be categorized by whether they are amenable to change (e.g., availability of medical facilities) or cannot be managed (e.g., proximity of relatives). An understanding of the reasons why physicians immigrate to the United States or remain in Canada is essential to planning physician resources nationally.     

How many physicians does Canada need to care for our aging population?

BACKGROUND: There is concern that the aging of Canada''s population will strain our health care system. The authors address this concern by examining changes in the physician supply between 1986 and 1994 and by assessing the availability of physicians in 1994 relative to population growth and aging, and relative to supply levels in the benchmark province of Alberta. METHODS: Physician numbers were obtained from the Canadian Institute for Health Information. The amount of services provided by each specialty to each patient age group was analysed using Manitoba physician claims data. Population growth statistics were obtained from Statistics Canada. Age- and specialty-specific utilization data and age-specific population growth patterns were used to estimate the number and type of physicians that would have been required in each province to keep up with population growth between 1986 and 1994, in comparison with actual changes in the physician numbers. Physician supply in Alberta was used as a benchmark against which other provinces were measured. RESULTS: Overall, Canada''s physician supply between 1986 and 1994 kept pace with population growth and aging. Some specialties grew much faster than population changes warranted, whereas others grew more slowly. By province, the supply of general practitioners (GPs) grew much faster than the population served in New Brunswick (16.6%), Alberta (6.5%) and Quebec (5.3%); the GP supply lagged behind in Prince Edward Island (-5.4%). Specialist supply outpaced population growth substantially in Nova Scotia (10.4%), Newfoundland (8.5%), New Brunswick (7.3%) and Saskatchewan (6.8%); it lagged behind in British Columbia (-9.2%). Using Alberta as the benchmark resulted in a different assessment: Newfoundland (15.5%) and BC (11.7%) had large surpluses of GPs by 1994, whereas PEI (-21.1%), New Brunswick (-14.8%) and Manitoba (-11.1%) had substantial deficits; Quebec (37.3%), Ontario (24.0%), Nova Scotia (11.6%), Manitoba (8.2%) and BC (7.6%) had large surpluses of specialists by 1994, whereas PEI (-28.6%), New Brunswick (-25.9%) and Newfoundland (-23.8%) had large deficits. INTERPRETATION: The aging of Canada''s population poses no threat of shortage to the Canadian physician supply in general, nor to most specialist groups. The marked deviations in provincial physician supply from that of the benchmark province challenge us to understand the costs and benefits of variations in physician resources across Canada and to achieve a more equitable needs-based availability of physicians within provinces and across the country.     

Determining medical fitness to drive: physicians' responsibilities in Canada.

Current legislation indicates that physicians in Canada have a legal responsibility to know which medical conditions may impede driving ability, to detect these conditions in their patients and to discuss with their patients the implications of these conditions. The requirements to report unfit drivers vary among the provinces, and the interpretations of the law vary among the courts; therefore, physicians'' risks of liability are unclear. Physicians may be sued by their patients if they fail to counsel the patients on the dangers of driving associated with certain medications or medical conditions. Physicians may also face legal action by victims of motor vehicle accidents caused by their patients if the court decides that the physicians could have foreseen the danger of their patients'' continuing to drive. Physicians'' legal responsibilities to report patients with certain medical conditions override their ethical responsibilities to keep patients'' medical histories confidential.     

Right to bill may affect amount of tobacco counselling by MDs

Unpublished data from Health Canada indicate that only 32% of Canada''s family physicians believe they can bill their health plans for providing smoking-cessation counselling to patients with no smoking-related illness. A CMA study of provincial billing codes determined that all provinces and territories except British Columbia and Alberta have billing codes for clinical tobacco interventions, which include counselling. Ontario leads the way with 4 separate codes.     

Storm of protest greets motion to restrict specialty exams

A motion by the Royal College of Physicians and Surgeons of Canada to restrict specialty examinations to Canadian- and US-trained physicians has met a storm of protest from provinces facing acute physician shortages in remote areas. The motion was called a "recipe for disaster" for provinces such as Saskatchewan, Manitoba and Newfoundland that traditionally have recruited specialists from Commonwealth countries to fill positions. The protests prompted the college to postpone action on its motion until June.     

Prehospital electronic patient care report systems: early experiences from emergency medical services agency leaders

Background

As the United States embraces electronic health records (EHRs), improved emergency medical services (EMS) information systems are also a priority; however, little is known about the experiences of EMS agencies as they adopt and implement electronic patient care report (e-PCR) systems. We sought to characterize motivations for adoption of e-PCR systems, challenges associated with adoption and implementation, and emerging implementation strategies.

Methods

We conducted a qualitative study using semi-structured in-depth interviews with EMS agency leaders. Participants were recruited through a web-based survey of National Association of EMS Physicians (NAEMSP) members, a didactic session at the 2010 NAEMSP Annual Meeting, and snowball sampling. Interviews lasted approximately 30 minutes, were recorded and professionally transcribed. Analysis was conducted by a five-person team, employing the constant comparative method to identify recurrent themes.

Results

Twenty-three interviewees represented 20 EMS agencies from the United States and Canada; 14 EMS agencies were currently using e-PCR systems. The primary reason for adoption was the potential for e-PCR systems to support quality assurance efforts. Challenges to e-PCR system adoption included those common to any health information technology project, as well as challenges unique to the prehospital setting, including: fear of increased ambulance run times leading to decreased ambulance availability, difficulty integrating with existing hospital information systems, and unfunded mandates requiring adoption of e-PCR systems. Three recurring strategies emerged to improve e-PCR system adoption and implementation: 1) identify creative funding sources; 2) leverage regional health information organizations; and 3) build internal information technology capacity.

Conclusion

EMS agencies are highly motivated to adopt e-PCR systems to support quality assurance efforts; however, adoption and implementation of e-PCR systems has been challenging for many. Emerging strategies from EMS agencies and others that have successfully implemented EHRs may be useful in expanding e-PCR system use and facilitating this transition for other EMS agencies.     

Trends and variations in length of hospital stay for childbirth in Canada

BACKGROUND: Early discharge after childbirth is widely reported. In this study the authors examined trends in maternal length of hospital stay in Canada from fiscal year 1984-85 through fiscal year 1994-95. They also examined variations in length of stay in 1994-95 in most of the Canadian provinces and the territories. METHODS: Epidemiologic analyses of the temporal and geographic variations in maternal length of hospital stay in Canada from 1984-85 to 1994-95 (even years only), based on hospital discharge data collected by the Canadian Institute for Health Information, with a total of 1,456,800 women for the 6 study years. RESULTS: Mean length of hospital stay decreased during the decade, from 5.3 days in 1984-85 to 3.0 days in 1994-95, with similar trends for both cesarean and vaginal delivery. The decrease resulted from both increasing rates of short stay (less than 2 days) and decreasing rates of long stay (more than 4 days). Substantial temporal and interprovincial variations in several medical and obstetric complications were also observed but did not explain the corresponding variations in length of stay. The reduction in length of hospital stay was not restricted to uncomplicated cases: there was an equivalent decrease in cases with complications. In 1994-95 the average length of hospital stay in Alberta was 2.6 days, 0.3 to 1.7 days shorter than in the other provinces and the territories. INTERPRETATION: Length of hospital stay for childbirth has decreased substantially in Canada in recent years, but there remain important interprovincial variations. These trends and variations are not likely due to changes or differences in patient-specific factors.     

The Inability of the Consumer Price Index to Measure “Cost of Quality” of Medical Care,Report of the Bureau of Research and Planning

The Consumer Price Index (CPI) of the Bureau of Labor Statistics is an index which measures the price changes of 300 goods and services. Among these 300 items are several which reflect price changes for selected health care and medical care services. These comprise the medical care index and physician fee index, depending on what services are being measured.The Physician Fee Index is based upon charges for five procedures rendered by physicians: Appendectomy, tonsillectomy, obstetrical delivery, home visits and office visits.Although the CPI takes into account quality changes in the prices for various goods, it is unable to do so for services, particularly physicians'' services.The difficulty in measuring the “cost” of quality of medical care overstates price increases in the physician fee and medical care indexes.     

The Class of 1989 and physician supply in Canada

BACKGROUND: "The Class of 1989" is a study of 1722 people who were awarded an MD degree by a Canadian university in 1989. This paper reports on migration, specialty choices and patterns of post-MD training in order to assess the contribution of the graduating cohort to the physician workforce of Canada. METHODS: A longitudinal study was conducted over 7 years after graduation to trace the current location, the post-MD training history and the professional activity of the graduating cohort. Several medical professional and educational associations in Canada and the United States provided year-by-year information on field and location of post-MD training, certification achieved, whether in practice and location of practice through to spring 1996. Information from all sources was linked to a list of 1989 medical school graduates. RESULTS: From entry to medical school through to 7 years after graduation the cohort was diminished by about 16%. The main reason for loss was migration to other countries: 193 graduates (11.2%) were outside Canada in 1995-96. Internal migration was extensive also; for example, by 1995-96 relatively few of the graduates were located in Newfoundland or Saskatchewan. Of the 1516 graduates active in Canada in 1995-96, 878 (57.9%) were in general practice/family medicine, and only 638 (42.1%) were practising or training in a specialty. INTERPRETATION: The "yield" of the Class of 1989 for Canada''s physician workforce is insufficient to meet annual physician inflows from Canadian sources to serve population growth and to replace retiring or emigrating physicians. As output from Canada''s medical schools drops even further, the gap between requirements and supply will grow even wider.     

Project Head Start—An Evaluation of the Medical Components in California

Half of 1,135 children medically examined as a part of Project Head Start in California had one or more conditions that warranted referral to a physician or dentist, and only one-fifth of these were under care. In the judgment of the examining physicians, one-third of the referable medical conditions were described as “major.” Follow-up procedures were variable and not very successful.Increased local medical society participation in planning the health services for these children is recommended as an especially important step in securing care for the problems that are identified.     

Profile of Canadian physicians: results of the 1990 Physician Resource Questionnaire.

OBJECTIVE: To determine the supply, mix and distribution of physicians in Canada and to compare data with those of the 1982 and 1986 physician surveys. DESIGN: National census mail survey. SETTING: Canada. PARTICIPANTS: All physicians licensed to practise medicine in Canada, excluding interns and residents. A total of 52,422 questionnaires were mailed, of which 771 were ineligible. There were 38,313 valid responses (response rate 74.2%). MAIN OUTCOME MEASURES: Activity status, workload, specialty certification, practice setting and demographic profiles. MAIN RESULTS: A total of 88.7% of the respondents were active physicians; 19.4% were women, compared with 16.8% in 1986. Physicians reported working on average 4.1 fewer hours per week in total activities than in 1986 and 5.7 fewer hours per week than in 1982. As was found in 1982, about 50% of active physicians were certified specialists; 30% of specialists and 21% of general/family practitioners were 55 years of age or more. Approximately 11% of active physicians were in rural practice, as was reported in 1986. Similar proportions of foreign graduates and Canadian graduates were located in rural areas (10.9% and 11.4% respectively). CONCLUSIONS: Factors such as aging and retirement will affect specific specialty groups (e.g., general surgery and obstetrics/gynecology) in the near future. Specialty groups must address the issue of the future supply of physicians and the demand for their services when developing targeted needs within their specialties. The increasing proportion of women in medicine is changing the specialty mix and practice profiles of physicians as a whole. The issues associated with the recruitment and retention of physicians in rural areas remain complex.     

Canadian ground ambulance services: provincial funding and standards for equipment and training.

There is an increasing demand for improved, up-to-date training and equipment for ground ambulance services across Canada. This paper presents the results of a survey of ambulance operations and their funding by the provinces, as well as a comparison of provincial legislation and recommendations on standards for equipment and the training of ambulance personnel. The training standards were found to be very diverse, and the legislated or recommended equipment standards did not meet those of the American College of Surgeons committee on trauma (ACSCT). The cost of ambulance services per capita and the cost to the user of an average 43-km run varied widely between the provinces. There was no correlation between the second cost and how well the province met the ACSCT''s equipment standards.     

Relationships in consultation

The cause of medicine is advanced by the proper exchange of services between general practitioners and specialists. As a medical group and singly, physicians stand to benefit by strengthening their relationships; and the one to benefit most of all by this combination of services is the patient. Any physician of integrity admits that it is impossible for one physician to know all there is to know about every medical subject. The establishment of rules of conduct to be followed by those who get together to solve a medical problem will promote the use of advisory practice.     

RELATIONSHIPS IN CONSULTATION

The cause of medicine is advanced by the proper exchange of services between general practitioners and specialists. As a medical group and singly, physicians stand to benefit by strengthening their relationships; and the one to benefit most of all by this combination of services is the patient.Any physician of integrity admits that it is impossible for one physician to know all there is to know about every medical subject. The establishment of rules of conduct to be followed by those who get together to solve a medical problem will promote the use of advisory practice.     

Patterns of practice among older physicians in Ontario

BACKGROUND: Policy-makers interested in the supply of doctors in Canada have recently begun focusing attention on older physicians. This study informs the policy debate by analysing the practice patterns of Ontario physicians aged 65 years and over. METHODS: A cross-sectional and longitudinal analysis of physician claims data for fiscal years 1989/90 through 1995/96 was conducted. The number of full-time equivalent (FTE) physicians by age category, urban or rural status, and specialty was calculated by means of an established method, and differences between older physicians, established physicians and recent graduates (in practice for 5 years or less), in terms of the types of services provided and patients seen, were examined. RESULTS: The proportion of FTE physicians aged 65 or more increased from 5.3% to 7.0% during the study period, whereas the proportion of recent graduates decreased from 19.6% to 16.3%. Of the older physicians, 61.4% practised part time (less than 1 FTE). Half of the physicians aged 75 in 1989/90 were still in practice 6 years later. Older physicians were less likely than those under age 65 to practice obstetrics (4.6% v. 16.9%), provide emergency department services (1.1% v. 14.8%) or house calls (38.7% v. 60.4%), or perform many minor procedures (38.7% v. 62.3%) (p < or = 0.001 for all comparisons). Older physicians tended to be male and had older patients in their practices than did younger physicians. Rural regions had higher proportions of older specialists. INTERPRETATION: Ontario''s physician corps is aging. This may result in decreasing availability of obstetrics and emergency department coverage in the future. Encouraging retirement may create more openings for recent graduates, but if such policies are enacted, special attention should be paid to ensure that rural communities and older patients continue to be served.     

Endangered species diversity ‘hot spots’ in Russia and centers of endemism

Geographic distributions of all 125 endangered and threatened animals and all 70 endangered flowering plant species were compiled and mapped by administrative territory (republics, states, provinces, and districts) of the Russian Federation, based on distributional data in the official Red Data Books of the R.S.F.S.R. [Eliseev et al. (eds) (1985) Red Book of the R.S.F.S.R.: Animals. Rosleskhoz Publishing, Moscow; Golovanov et al. (eds). (1988). Red Book of the R.S.F.S.R.: Plants. Rosagprom Publishing, Moscow]. Territories were ranked using an algorithm that gives highest rank to the single territory with the greatest number of endangered species present, then iteratively assigns the next highest rank to the territory containing the greatest number of species not found in a territory of higher rank. This algorithm minimizes the number of territories necessary to include one population of each endangered species, but may designate very low rank to a territory that holds high numbers of endangered species if many of those species are found in a territory of higher rank. When different sets of species were used to determine territory rank with this algorithm the only significant correlation between rank lists was between ranks generated when all species are used and when only species endemic to single territories were used. Mountainous territories on Russia's southern borders held the greatest numbers of endangered species and were highly ranked whether or not species occurring outside of Russia were excluded from the ranking algorithm. The Maritime state, Krasnodar state, Dagestan republic, Sakhalin province and the Jewish province all are centers of endangered species diversity that together contain 50 or more of endangered species for multiple taxonomic groups; this was the Dobson et al. [(1997) Science 275: 550–553] definition of an endangered species hot spot. These are all mountainous territories on Russia's southern border. Precise territorial ranking within the mountainous southern regions of the Southern Far East, Caucasus, and Altai/Sayan regions of southern Siberia was highly influenced by species endemic to single territories.     

Barriers to Rural Induced Abortion Services in Canada: Findings of the British Columbia Abortion Providers Survey (BCAPS)

Background

Rural induced abortion service has declined in Canada. Factors influencing abortion provision by rural physicians are unknown. This study assessed distribution, practice, and experiences among rural compared to urban abortion providers in the Canadian province of British Columbia (BC).

Methods

We used mixed methods to assess physicians on the BC registry of abortion providers. In 2011 we distributed a previously-published questionnaire and conducted semi-structured interviews.

Results

Surveys were returned by 39/46 (85%) of BC abortion providers. Half were family physicians, within both rural and urban cohorts. One-quarter (17/67) of rural hospitals offer abortion service. Medical abortions comprised 14.7% of total reported abortions. The three largest urban areas reported 90% of all abortions, although only 57% of reproductive age women reside in the associated health authority regions. Each rural physician provided on average 76 (SD 52) abortions annually, including 35 (SD 30) medical abortions. Rural physicians provided surgical abortions in operating rooms, often using general anaesthesia, while urban physicians provided the same services primarily in ambulatory settings using local anaesthesia. Rural providers reported health system barriers, particularly relating to operating room logistics. Urban providers reported occasional anonymous harassment and violence.

Conclusions

Medical abortions represented 15% of all BC abortions, a larger proportion than previously reported (under 4%) for Canada. Rural physicians describe addressable barriers to service provision that may explain the declining accessibility of rural abortion services. Moving rural surgical abortions out of operating rooms and into local ambulatory care settings has the potential to improve care and costs, while reducing logistical challenges facing rural physicians.