Diabetes care for Medicare beneficiaries. Attitudes and behaviors of primary care physicians

OBJECTIVE: To obtain information related to primary care physician (PCP) attitudes, knowledge, and practice patterns, as well as perceptions about barriers to care and the use of materials to assist in the delivery of diabetes care for elderly patients in the office setting. RESEARCH DESIGN AND METHODS: A survey was mailed to a random sample (n = 900) of PCPs (internal medicine, family practice, and general practice physicians and endocrinologists) from the states of Alabama, Iowa, and Maryland who met selection criteria and provided diabetes care to > or = 25 Medicare beneficiaries during calendar year 1993. RESULTS: Respondents provided self-reported information regarding diabetes care for elderly patients. PCP respondents (n = 370) considered blood glucose control to be the most important treatment goal. Most respondents (92%) considered acceptable GHb values to be those < 8%. Blood pressure measurement and foot inspections for the detection of ulcers and infection were the most commonly reported routine procedures performed as part of an office visit. Laboratory tests reported to be frequently ordered included GHb, serum creatinine, and proteinuria tests. Patient nonadherence to the treatment regimen was reported to be the most common barrier to care. The majority of respondents reported using two treatment aids in caring for patients with diabetes. CONCLUSIONS: The results of this study provide some evidence that PCP self-reported attitudes, knowledge, and practice patterns in delivering diabetes care for elderly patients in the office setting more closely reflect current recommended practice than reported in previous physician surveys. Opportunities for improvement still exist.     

Asian blepharoplasty with a short-pulsed contact Nd-Yag laser: limited-incision resectable laser double fold with internal medial and lateral functional epicanthoplasty

PURPOSE: To determine how often primary care physicians screen adolescents for important risk factors and to determine how rates of screening vary by physicians' specialty and practice setting, patients' age, and type of risk factor. METHODS: A stratified random sample of 343 California physicians who are Board certified in pediatrics, family practice, or internal medicine, and physicians in these specialties who specialized in adolescent medicine were surveyed about their screening practices using a mailed questionnaire. Subjects were asked the percentage of routine comprehensive physical examination during which they personally queried or screened each age group of adolescents (11-14 years old and 15-18 years old) for each of the following risk factors: high blood pressure, alcohol use, cigarette use, sexual activity, and drug use. RESULTS: The frequency with which primary care physicians reported actually screening younger and older adolescents for the various risks were approximately: 93% and 96% for high blood pressure, 70% and 84% for alcohol use, 74% and 82% for drug use, 67% and 83% for sexual activity, and 76% and 86% for smoking, respectively. For all risk factors, providers screened older adolescents more frequently than younger adolescents (p < 0.01). Finally, screening rates varied by specialty (p < 0.01) but not by practice setting. CONCLUSIONS: This study found that California physicians frequently screen adolescents for a variety of risk factors. However, the reported rates may not be consistent with published guidelines. Interventions may need to be developed which focus on improving primary care physicians' adolescent-specific screening practices.     

Dendritic arborization and spines of the neurons of the cat and human periaqueductal gray: a light, confocal laser scanning, and electron microscope study

A survey was used to assess levels of experience with personal computers and interest in learning personal computer applications among Alabama family practice physicians and residents in 1994. The study compared responses of 272 physicians and 77 residents as well as responses of physicians and residents in a sample of respondents thirty-eight years old or younger, including 77 physicians and 73 residents. Almost 25% of physicians reported never having used a computer, compared to 7.9% of residents. Respondents had learned computer skills through various combinations of methods, with over half of each group claiming to be self-taught through reading and hands-on experience. More than 86% of both groups expressed interest in learning more; interest increased in the population thirty-eight years or younger. Respondents, especially physicians, reported using professional applications less often than personal applications. Overall, there was a high level of interest in learning various practice-related applications; however, a significantly larger proportion of residents reported interest in each type of application than did physicians.     

Physician awareness of alcohol use disorders among older patients

OBJECTIVES: To determine primary care physicians' awareness of, and screening practices for, alcohol use disorders (AUDs) among older patients. DESIGN: Cross-sectional telephone survey of a national sample of primary care physicians. PARTICIPANTS: Physicians randomly sampled from the Masterfile database of the American Medical Association and stratified by specialty as family practice physicians, internal medicine physicians, and either family practice or internal medicine physicians with geriatric certification. MAIN RESULTS: A total of 171 physicians were contacted: 155 (91%) agreed to participate, and responses were analyzed from 150 (50 family practice, 50 internal medicine, 50 with geriatric certification). The median prevalence estimate of AUDs among older patients was 5% for each group of physicians. In contrast to published prevalence rates of AUDs ranging from 5% to 23%, 38% of physicians reported prevalence estimates of less than 5%, and 5% cited estimates of at least 25%. Compared with the other groups, the physicians with geriatric certification were more likely to report no regular screening (42% vs 20% for family practice vs 18% for internal medicine, p = .01), while younger (<40 years) and middle-aged physicians (40-55 years) reported higher annual screening rates relative to older physicians (>55 years) (77% vs 60% vs 44% respectively, p = .03). Among physicians who regularly screened (n = 110), 100% asked quantity-frequency questions, 39% also used the CAGE questions, and 15% also cited use of biochemical markers. CONCLUSIONS: Primary care physicians may "underdetect" AUDs among older patients. The development of age-specific screening methods and physician education may facilitate detection of older patients with (or at risk for) these disorders.     

Attitudes and expectations of 1995 gastroenterology graduates about gastroenterology

OBJECTIVE: To learn more about current attitudes and expectations of recent (June 1995) graduates of gastroenterology fellowship programs, why they chose either a private practice or academic career, and what impact managed care or health care reform had in their decision. METHODS: Between April and June 1995, and 8-page, 35-question survey questionnaire was mailed to graduating fellows and returned for evaluation. RESULTS: Graduates believed managed care had an impact on job availability, but it was not a factor in their job choice. Forty percent of the respondents reported that finding a job was either difficult or very difficult. The majority of respondents (67%) are pursuing a career in private practice. Most private practice physicians (PP) trained in 2-yr programs whereas academic physicians (AC) trained for the most part in 3-yr programs. The principal criteria on which decisions regarding job selection were based were similar between the two groups: co-workers, geographic location, access to patient care, and ability to perform endoscopy. Respondents in PP and AC expected to work 50-70 h/wk, care for patients with similar diseases, and have ample time for family. They would choose GI again as a career and believed that there is a future in GI. Salary expectations varied markedly between the two groups, and AC physicians were more concerned about their future financial needs. Twenty percent of PP physicians and 71% of AC physicians plan to participate in clinical research. CONCLUSIONS: Recent graduates of gastroenterology fellowship programs continue to have high expectations of their future careers. Although some had difficulty finding a job and stated that, although managed care had an impact on the job market, it had not yet become a major factor in their job selection.     

A survey of provider experiences and perceptions of preferential access to cardiovascular care in Ontario, Canada

BACKGROUND: The public health insurance system in Canada is predicated on equal access to care for persons in need. OBJECTIVE: To determine the views and experiences of Ontario physicians and hospital administrators in providing patients with preferential access to specialized cardiovascular care on the basis of nonclinical factors. DESIGN: Survey with self-administered questionnaire. SETTING: Ontario, Canada. PARTICIPANTS: All Ontario cardiologists (n = 268), cardiac surgeons (n = 68), and hospital chief executives (n = 218) and random samples of internists (n = 300) and family physicians (n = 300). MEASUREMENTS: Elicited responses (yes or no) to questions on whether and why preferential access occurred and whether the respondents had been personally involved in such a situation. RESULTS: After undeliverable surveys and respondents no longer involved with acute care were excluded, the eligible response rate was 71.3% (788 of 1105 respondents). More than 80% of physicians and 53% of hospital chief executives had been personally involved in managing a patient who had received preferential access on the basis of factors other than medical need. Patients deemed most likely to receive such treatment were those with personal ties to the treating physicians (93% [95% CI, 91% to 95%]), high-profile public figures (85% [CI, 82% to 87%]), and politicians (83% [CI, 80% to 86%]). Physicians were significantly more likely than chief executives to indicate that hospital board members (81% and 68%; P < 0.001) and donors to hospital foundations (63% and 42%; P < 0.001) would receive preferential access. Most respondents indicated that preferential access was more likely to be provided if patients or families were well informed, aggressive, or potentially litigious. The survey did not permit estimation of the frequency of episodes of preferential access. CONCLUSIONS: Although equality of access is a cornerstone principle of Canada's universal health care system, some access to specialized cardiovascular services occurs preferentially on the basis of factors other than clinical need. The actual magnitude and consequences of this phenomenon remain unknown.     

Gender-dependent dissociation between oxytocin but not ACTH, cortisol or TSH responses to m-chlorophenylpiperazine in healthy subjects

OBJECTIVE: To examine the health-related behaviors of women physicians compared with those of other women of high and not high socioeconomic status and with national goals. METHODS: We examined the results of a questionnaire-based survey of a stratified random sample, the Women Physicians' Health Study, and a US telephone survey (Behavioral Risk Factor Surveillance System of the Centers for Disease Control and Prevention, Atlanta, Ga). We analyzed 3 samples of women aged 30 to 70 years: (1) respondents from the Women Physicians' Health Study (n = 4501); (2) respondents from the Behavioral Risk Factor Surveillance System (n = 1316) of the highest socioeconomic status; and (3) all other respondents from the Behavioral Risk Factor Surveillance System (n = 35,361). RESULTS: Women physicians were more likely than other women of high socioeconomic status and even more likely than other women not to smoke. The few physicians (3.7%) who smoked reported consuming fewer cigarettes per day, and physicians who had stopped smoking reported quitting at a younger age than women in the general population. Women physicians were less likely to report abstaining from alcohol, but those who drank reported consuming less alcohol per episode than other women and were less likely to report binging on alcohol than women in the general population. Unlike women in the general population and even other women of high socioeconomic status, women physicians' reported behaviors exceeded national goals for the year 2000 in all examined behaviors and screening habits. CONCLUSIONS: Women physicians report having generally good health habits even when compared with other socioeconomically advantaged women and report exceeding all examined national goals for personal screening practices and other personal health behaviors. Women physicians' behaviors may provide useful standards for other women in the United States.     

Isotopic ventriculography in healthy young volunteers. Their response to different types of stress

BACKGROUND AND OBJECTIVES: This study determined the perceived characteristics of family practice residency training programs that produce a high percentage of graduates who provide maternity care. METHODS: We surveyed a Delphi panel of 28 family practice maternity care experts. RESULTS: Consensus was reached after the third survey. The characteristics of the family medicine faculty and teaching service were rated as most important. Other essential characteristics were an adequate obstetrical training volume; mutual respect between obstetric and family medicine faculty and residents; support for family practice maternity care from obstetricians, administration, and nursing staff; and family physicians being accepted in the community as maternity care providers. CONCLUSIONS: Family practice residency programs that produce a high percentage of graduates who provide maternity care have a unique, family practice maternity care-friendly environment. Residency programs wishing to increase the percentage of their graduates who provide maternity care should ensure that their faculty support family practice maternity care, are competent in maternity care, and model maternity care in their own practices. They should strive to ensure an adequate volume of obstetrical cases for resident education and work toward educating patients and local obstetricians, nursing staff, and hospital administration regarding family practice maternity care.     

Influence of salt concentration on the cellular fatty acid composition of the moderately halophilic bacterium Halomonas salina

CONTEXT: Little is known about the problems physicians may be encountering in gaining access to managed care networks and whether the process used by managed care plans to select physicians is discriminatory. OBJECTIVE: To investigate the incidence and predictors of denials or terminations of physicians' managed care contracts and the impact these denials and terminations had on primary care physicians' involvement with managed care. DESIGN: Cross-sectional mail survey of a probability sample of primary care physicians. SETTING: A total of 13 large urban counties in California. PARTICIPANTS: Primary care physicians (family practice, internal medicine, obstetrics and gynecology, or pediatrics) who work in office-based practice. MAIN OUTCOME MEASURES: Denial or termination from a contract with an independent practice association (IPA) or health maintenance organization (HMO) and managed care contracts. RESULTS: Of the 947 respondents (response rate, 71%), 520 were involved in office-based primary care. After adjusting for sampling and response rate, 22% of primary care physicians had been denied or terminated from a contract with an IPA or HMO, but 87% of office-based primary care physicians had at least 1 IPA or direct HMO contract. Solo practice was the strongest predictor of having experienced a denial or termination and of having neither an IPA nor a direct HMO contract. Physician age, sex, and race did not predict the level of involvement with managed care. However, physicians' patient demographics were associated with managed care participation; physicians in managed care had significantly lower percentages of uninsured and nonwhite patients in their practices. Physicians experiencing a denial or termination had fewer capitated patients in their practice. CONCLUSIONS: Denials and terminations, although relatively common, do not preclude most primary care physicians from participating in managed care. Managed care selective contracting does not appear to be systematically discriminatory based on physician characteristics, but it may be biased against physicians who provide greater amounts of care to the underserved.     

Noninsulin-dependent diabetes mellitus-related encephalopathy presenting with amnesia, personality change, and autonomic seizure

OBJECTIVE: To determine the knowledge of rubella immune status among practicing obstetrician-gynecologists in the United States and of rubella immunity policies covering healthcare workers in the obstetric-care office setting. DESIGN: Mailed survey questionnaire, August through December 1994. SETTING: Physicians from multiple-practice sites including private office, public institution, university or teaching hospital, and closed panel health maintenance organization settings. PARTICIPANTS: 3,302 practicing obstetrician-gynecologists, chosen by a systematic random sample from the AMA national physician database. MAIN OUTCOME MEASURES: Participants were defined as rubella immune if they reported knowledge of prior rubella vaccination or positive antibody titer. Knowledge of a policy for documenting rubella immunity among employees in the office-based practice setting also was assessed. RESULTS: Questionnaires were returned from 50% (1,666) of the 3,302 surveyed, and 96% (1,599) were evaluable. Approximately 20% (304/1,599) of the responding obstetrician-gynecologists did not have knowledge of documented rubella immunity, and the majority of office-based practices did not require documentation of rubella immunity in the following groups: physicians, 66% (723/1,094); office nurses, 62% (666/1,070); and other office staff, 69% (728/1,063). Sixty-two percent (993/1,599) of responding physicians had individual rubella serologies performed, with 916 known to be positive, 53 reported negative, and 24 reported unknown. Fifty-seven percent (918/1,599) reported receiving monovalent rubella vaccine or trivalent measles-mumps-rubella vaccine. Multiple logistic regression analysis revealed the following to be independent predictors of positive immune status among respondents: female gender (odds ratio [OR], 2.4; 95% confidence interval [CI95], 1.8-3.1), medical school graduation since 1980 (OR, 2.6; CI95, 2.0-3.3), providing obstetric or fertility services (OR, 1.5; CI95, 1.2-1.9), and group practice setting (> or = 5 physicians; OR, 1.2; CI95, 1.1-1.4). CONCLUSIONS: Nationally, nearly one of every five practicing obstetricians may not have documented rubella immunity, and the majority of office-based practices have no system for assuring such immunity. Rubella immunity should extend beyond the hospital setting, with consideration for requiring rubella immunity as a condition for employment. Methods for effective implementation and documentation of current guidelines need to be addressed, particularly in the office setting.     

Quantitative analysis of microvascular changes in diffuse astrocytic neoplasms with increasing grade of malignancy

BACKGROUND: Despite concerns about its prevalence and ramifications, harassment has not been well quantified among physicians. Previous published studies have been small, have surveyed only 1 site or a convenience sample, and have suffered from selection bias. METHODS: Our database is the Women Physicians' Health Study, a large (4501 respondents; response rate, 59%), nationally distributed questionnaire study. We analyzed responses concerning gender-based and sexual harassment. RESULTS: Overall, 47.7% of women physicians reported ever experiencing gender-based harassment, and 36.9% reported sexual harassment. Harassment was more common while in medical school (31% of gender-based and 20% for sexual harassment) or during internship, residency, or fellowship (29% for gender-based and 19% for sexual harassment) than in practice (25% for gender-based and 11% for sexual harassment). Respondents more likely to report gender-based harassment were physicians who were now divorced or separated and those specializing in historically male specialties, whereas those of Asian and other (nonwhite, nonblack, non-Asian, non-Hispanic) ethnicity, those living in the East, and those self-characterized as politically very conservative were less likely to report gender-based harassment. Being younger, born in the United States, or divorced or separated were correlated with reporting ever experiencing sexual harassment; those who were Asian or who were currently working in group or government settings were less likely to report it. Those who felt in control of their work environments, were satisfied with their careers, and would choose again to become physicians reported lower prevalences of ever experiencing harassment. Those with histories of depression or suicide attempts were more likely to report ever having been harassed. CONCLUSIONS: Women physicians commonly perceive that they have been harassed. Experiences of and sensitivity to harassment differ among individuals, and there may be substantial professional and personal consequences of harassment. Since reported rates of sexual harassment are higher among younger physicians, the situation may not be improving.     

The practice of obstetrics in Mongolia

Sponsored by the US Department of State and the US Army Pacific as part of a Medical Readiness Training Exercise, 17 physicians from Tripler Army Medical Center traveled to Outer Mongolia during September 1995 to examine the practice of medicine in the country. The obstetrical care observed was delivered at Third Women's Hospital in Ulanbataar. Prenatal care in Mongolia is provided mainly by family physicians, with the family doctor visiting each pregnant patient every month for the first 5 months, increasing to weekly visits at 7 months. The patient is taken to an obstetrical or women's and children's hospital when she reaches term or goes into labor. The staff at Third Women's Hospital deliver approximately 2000 babies annually and perform approximately 1000 pregnancy terminations through sharp curettage. The cesarean section rate is reported to be 10%. The hospital has no laboratory or X-ray capability, but can send out for such tests on rare occasions. During labor, patients are fully ambulatory on an as-needed basis. Fetal monitoring is not routinely available, except for occasional auscultation, patients in labor were not given IV fluid, delivery rooms were bleak and with only antiquated equipment, lighting was poor, and gloves were reused until they were too tattered for reuse. The authors discuss their experience with 3 cesarean sections and 1 ectopic pregnancy performed while in the country.     

The service-education linkage: implications for family practice residency programs and community and migrant health centers

INTRODUCTION: Access to quality primary health care for our country's underserved populations is a challenge for both the government and physicians. The Division of Medicine, through funding priorities and other initiatives, is encouraging family practice educators to train residents and students for work in community and migrant health centers (C/MHCs) in underserved areas. The objective of this research was to study linkages between family practice residency programs and C/MHCs and determine the reasons for affiliation, disadvantages and advantages, predictors of successful linkages, and common errors in the linkage agreement. METHODS: We conducted in-depth telephone interviews with the directors of 13 of the 19 family practice residency programs identified as having linkages with C/MHCs. RESULTS: All interviewees at residency programs indicated that their programs had a mission to serve underserved patients. The most commonly cited constraining factor cited by both residency programs and C/MHCs was financial support for residents, on-site faculty, and support staff. Many programs reported that residents training at the C/MHC were able to gain a community health perspective and practice community-oriented primary care. Finally, financing the relationship involved many different approaches, ranging from the residency paying all of the salaries, to a sharing of salaries by the residency, state, and/or hospital, to C/MHC paying the salaries either through its own funds or through grant support. DISCUSSION: These data provide an assessment of the current issues that family practice residencies must address to implement service-education linkages. They provide an empirical basis to outline the steps involved in forming a linkage between a residency and a C/MHC.     

Early ambulatory experience in the undergraduate education of family physicians

A number of benefits have been claimed for early ambulatory experience in the training of family physicians, although few practical examples have been reported. This paper describes an approach to the education of first and second year medical students interested in family medicine which places heavy emphasis on community-based ambulatory care. During the first year, an elective introductory preceptorship permits students to participate in the office practice of a family physician in a limited role. Seminars are offered concurrently to provide integrating principles and perspective. In the second year, a nine-month-long continuity clerkship is offered in which students gain intimate contact with a small panel of families and practice the skills of primary care in the offices of family physicians. Clinical experience is accompanied by weekly seminars and integrated with elements of the required curriculum. Selected evaluation data are presented, which attest to the achievement of course objectives and provide support for the claim that this approach is beneficial to students seeking careers in primary care.     

Exercise stress test training in family practice residency programs

EST is a commonly indicated procedure in primary care medicine and as such is well suited for use by family physicians. At present there are few family physicians performing this procedure in their offices. Our survey of US family practice residency directors has shown an interest well above what would be expected for the level of current practice in the community; however, there remains an ambivalence on the need to provide EST training in the curriculum.     

Survey reveals physicians'' experiences with cults

In late June 1992, a stratified random sample of Pennsylvania physicians (5,400) were mailed a two-page questionnaire asking about experiences with destructive cults, either personal, professional, or both. Professional experience was defined as "with patients or their families," and personal experience was defined as "with self, family, or friends." The survey sample group was drawn from primary care physicians (family practice, general practice, internal medicine, and pediatrics) and psychiatrists. Surveys were returned by 1,396 participants, a 26 percent rate of return. A number of the returned surveys (173) included personal observations and comments.     

TSH receptor antibody-associated thyroid dysfunction following subacute thyroiditis

The variation in the range of services provided by general practitioners (GPs) is not only related to personal characteristics and features of the country's health care system but also to the geographical circumstances of the practice location. In conurbations health services are more widely available than in the countryside, where GPs often are the only providers. With highly mobile populations and a plentiful supply of doctors, in cities the prevailing regulations for access and use of services are more difficult to maintain. It is also more difficult to control access and thus opportunities for inappropriate use are greater. Against this background an international study was conducted on variation in task profiles of GPs, especially focusing on differences between urban and rural practices. In 1993 standardised questionnaires in the national languages were sent to samples of GPs in 30 countries. Various aspects of service provision were measured as well as practice organisation, location of the practice and personal backgrounds of the GP. Completed questionnaires were received from 7,233 respondents, an overall response rate of 47%. Sources of variation have been analysed by using a two-level model. Rural practices provided more comprehensive services regardless of the health care system. Approximately half of the variation was explained by features of a country's health care system. The GP's position at the point of access to health care was strongly associated with the gatekeeper function controlling access to secondary care. In western countries where the GPs were self employed they had greater involvement in technical procedures and chronic disease management. There was a considerable gap between the task profiles of GPs in eastern and western Europe. We found evidence of a reduced gatekeeper role in inner cities in those countries where GPs held this position. GPs with an estimated overrepresentation of socially deprived people and elderly in the practice population reported a wider range of services. Differences also appeared to be related to factors which are largely controlled by the individual doctor, such as level of training and education, availability of equipment and practice staff. The results have important implications for education, policy development and health care planning both in eastern and western Europe.     

Alcohol counseling: physicians will do it

OBJECTIVE: To assess the use of a brief provider-delivered alcohol counseling intervention of 5 to 10 minutes with high-risk drinking patients by primary care provider* trained in the counseling intervention and provided with an office support system. DESIGN: A group randomized study design was used. Office sites were randomized to either a usual care or special intervention condition, within which physicians and patients were nested. The unit of analysis was the patient. SETTING: Primary care internal medicine practices affiliated with an academic medical center. PARTICIPANTS: Twenty-nine providers were randomized by practice site to receive training and an office support system to provide an alcohol counseling special intervention or to continue to provide usual care. INTERVENTION: Special intervention providers received 2 1/2 hours of training in a brief alcohol-counseling intervention and were then supported by an office system that screened patients, cued providers to intervene, and made patient education materials available as tip sheets. MEASUREMENTS AND MAIN RESULTS: Implementation of the counseling steps was measured by patient exit interviews (PEI) immediately following the patient visit. The interval between the date of training and the date of the PEI ranged from 6 to 32 months. Special intervention providers were twice as likely as usual care providers to discuss alcohol use with their patients. They carried out every step of the counseling sequence significantly more often than did usual care providers (p < .001). This intervention effect persisted over the 32 months of follow-up. CONCLUSIONS: Physicians and other health-care providers trained in a brief provider-delivered alcohol intervention will counsel their high-risk drinking patients when cued to do so and supported by a primary care office system.