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Biomedical subjects

R A Rosenblatt

Publications and source records attributed to R A Rosenblatt.

At least 19 recordsLinked to original sources
PubMed2001

Local health districts and the public health workforce: a case study of Wyoming and Idaho.

This study of personnel in local health departments (LHDs) focused on two predominantly rural states: Idaho and Wyoming. Although in the same region of the country, the structure of local public health is different in each state. Idaho's regionalized LHDs are relatively autonomous, whereas Wyoming's are county based, with many public health functions retained at the state level. The majority of professionals are nurses followed by environmental health workers and sanitarians, similar to data reported nationally. With increased emphasis on core public health functions of policy, assurance, and assessment, rural LHDs will be challenged to redirect the functions of their workforce.

Idaho↗
PubMed2001

The role of gynecologists in providing primary care to elderly women.

BACKGROUND: Federal legislation has recently been proposed to designate obstetrician-gynecologists (OBGs) as primary care physicians. The Institute of Medicine identifies care unrestricted by problem or organ system as an essential characteristic of primary care. We examined the degree to which OBGs in the state of Washington offer this aspect of primary care to their elderly patients by investigating the type and amount of nongynecologic care they provide. METHODS: Using 1994 Part B Medicare claims data for Washington residents, we identified visits made by women aged 65 years and older to OBGs (N=10,522) and 9 other types of specialists. Diagnoses were classified as in or out of the domain of care traditionally provided by each specialty. Visit volumes, proportion of out of domain visits, and the frequency of diagnoses were reported. RESULTS: Of the patient visits to obstetrician-gynecologists, 12.2% had nongynecologic diagnoses. The median percentage of nongynecologic visits for individual OBGs was 6.7%. Patients who saw OBGs received 15.4% of their overall health care from an OBG; patients who saw family physicians received 42.9% of their total health care from a family physician. CONCLUSIONS: In 1994, a small amount of the care that Washington OBGs provided to their elderly patients was for nongynecologic conditions. Studies are needed to evaluate how the practices of OBGs have changed since the 1996 implementation of a primary care requirement in obstetrics-gynecology residencies, and if adopted, how legislation designating OBGs as primary care physicians affects the health care received by elderly women.

Age Factors↗
PubMed2001

Improving the quality of outpatient care for older patients with diabetes: lessons from a comparison of rural and urban communities.

OBJECTIVE: Our goal was to compare the quality of diabetic care received by patients in rural and urban communities. STUDY DESIGN: We performed a retrospective analysis of claims data captured by the Medicare program. POPULATION: We included all fee-for-service Medicare patients 65 years and older living in the state of Washington who had 2 or more physician encounters for diabetes care during 1994. OUTCOME MEASURES: The outcomes were the extent to which patients received 3 specific recommended services: glycated hemoglobin determination, cholesterol measurement, and eye examination. RESULTS: A total of 30,589 Medicare patients (8.4%) were considered to have diabetes; 29.1% lived in rural communities. Generalists provided most diabetic care in all locations. Patients living in small rural towns received almost half their outpatient care in larger communities. Patients living in large rural towns remote from metropolitan areas were more likely to have received the recommended tests than patients in all other groups. Patients who saw an endocrinologist at least once during the year were more likely to have received the recommended tests. CONCLUSIONS: Large rural towns may provide the best conditions for high-quality care: They are vibrant, rapidly growing communities that serve as regional referral centers and have an adequate-but not excessive-supply of both generalist and specialist physicians. Generalists provide most diabetic care in all settings, and consultation with an endocrinologist may improve adherence to guidelines.

Aged↗
PubMed2000

Emergency department use by the rural elderly.

This study uses Medicare data to compare emergency department (ED) use by rural and urban elderly beneficiaries. The U.S. Health Care Financing Administration's National Claims File was used to identify services provided to Medicare beneficiaries in Washington State in 1994. Patients were classified by urban, adjacent rural, or remote rural residence. We identified ED visits and associated diagnostic codes, assigned severity levels for presenting conditions, and determined the specialties of physicians providing ED services. The rural elderly living in remote areas are 13% less likely to visit the ED than their urban counterparts. Causes of ED use by the elderly do not vary meaningfully by location. Most ED visits by this group are for conditions that seem appropriate for this setting. Given the similarity of diagnostic conditions associated with ED visits, rural EDs must be capable of dealing with the same range of emergency conditions as urban EDs.

Aged↗
PubMed2000

Differences in fertility patterns between urban and rural women in Washington State, 1983-1984 to 1993-1994.

We use data on Washington State abortions and births for 1983-1984 and 1993-1994 to analyze trends for urban and rural women, using the demographic measures total abortion and total fertility rates. These express pacing of childbearing in a single number which is simple to calculate and interpret, and is age-standardized. We find significant urban-rural differences. Total abortion rates decline and total fertility rates increase in both areas. However, the relative magnitudes of pacing decreases in abortions for rural women and increases in births for urban women are striking. The demographic measures are useful interpretive tools, and can be applied to a broad range of questions.

Abortion, Induced↗
PubMed2000

The effect of the doctor-patient relationship on emergency department use among the elderly.

OBJECTIVES: This study sought to determine the rate of emergency department use among the elderly and examined whether that use is reduced if the patient has a principal-care physician. METHODS: The Health Care Financing Administration's National Claims History File was used to study emergency department use by Medicare patients older than 65 years in Washington State during 1994. RESULTS: A total of 18.1% of patients had 1 or more emergency department visits during the study year; the rate increased with age and illness severity. Patients with principal-care physicians were much less likely to use the emergency department for every category of disease severity. After case mix, Medicaid eligibility, and rural/urban residence were controlled for, the odds ratio for having any emergency department visit was 0.47 for patients with a generalist principal-care physician and 0.58 for patients with a specialist principal-care physician. CONCLUSIONS: The rate of emergency department use among the elderly is substantial, and most visits are for serious medical problems. The presence of a continuous relationship with a physician--regardless of specialty--may reduce emergency department use.

Aged↗
PubMed2000

Reproductive health services in rural Washington State: scope of practice and provision of medical abortions, 1996-1997.

OBJECTIVES: This study explored reproductive health care in rural Washington State, reasons given by providers for not offering abortions, and providers' willingness to use medical abortifacients. METHODS: Physicians, midwives, nurse practitioners, and physician assistants in rural Washington completed an inventory of reproductive health services that they provide, whether and why they do not perform abortions, and whether they would use medical abortifacients. RESULTS: Of the respondents, 89.2% reported providing reproductive health care. Only 1.2% reported performing surgical abortions, and 26.1% indicated that they would probably prescribe medical abortifacients. CONCLUSIONS: Few providers offer surgical abortions in rural Washington. Greater numbers report a willingness to prescribe medical abortifacients.

Abortifacient Agents↗
PubMed1999

Hospital peer review and the National Practitioner Data Bank: clinical privileges action reports.

CONTEXT: The National Practitioner Data Bank (NPDB) is believed to be an important source of information for peer review activities by the majority of those who use it. However, concern has been raised that hospitals may be underreporting physicians with performance problems to the NPDB. OBJECTIVE: To examine variation in clinical privileges action reporting by hospitals to the NPDB, changes in reporting over time, and the association of hospital characteristics with reporting. DESIGN: Retrospective cohort study of privileges action reports to the NPDB between 1991 and 1995, linked with the 1992 and 1995 databases from the Annual Survey of Hospitals conducted by the American Hospital Association. SETTING AND PARTICIPANTS: A total of 4743 short-term, nonfederal, general medical/surgical hospitals throughout the United States that were continuously open between 1991-1995 and registered with the NPDB. MAIN OUTCOME MEASURES: (1) Reporting of 1 or more privileges actions during the 5-year study period and (2) privileges action reporting rates (numbers of actions reported per 100000 admissions). RESULTS: Study hospitals reported 3328 privileges actions between 1991 and 1995; 34.2% reported 1 or more actions during the period. The range of privileges action reporting rates for these hospitals was 0.40 to 52.27 per 100000 admissions, with an overall rate of 2.36 per 100000 admissions. The proportion of hospitals reporting an action decreased from 11.6% in 1991 to 10.0% in 1995 (P=.008). After adjustment for other factors, urban hospitals had significantly higher reporting than rural hospitals (adjusted odds ratio [OR], 1.21 [95% confidence interval [CI], 1.02-1.43]), while members of the Council of Teaching Hospitals of the Association of American Medical Colleges had significantly lower reporting than nonmembers (adjusted OR, 0.54 [95% CI, 0.40-0.73]). There were notable regional differences in reporting, with the east south Central region having the lowest rate per 100000 admissions (1.49 [95% CI, 1.33-1.65]). CONCLUSIONS: The results of this study indicate a low and declining level of hospital privileges action reporting to the NPDB. Several potential explanations exist, 1 of which is that the information reported to the NPDB is incomplete.

Clinical Competence↗
PubMed1999

Do Medicare patients with disabilities receive preventive services? A population-based study.

OBJECTIVE: To compare health maintenance procedure rates of Medicare patients with different levels of disability. STUDY DESIGN: Observational study analyzing data from the 1995 Medicare Current Beneficiary Survey (MCBS, n = 15,590). Self-reported Pap smears, mammograms, and influenza and pneumococcal vaccinations were compared between groups with different levels of health-related difficulties in six activities of daily living (ADL). RESULTS: Compared to those without disabilities, the most severely disabled women (limitations in 5 or 6 ADL) reported fewer Pap smears (age < or =70, 23% vs 41%, p < .001) and mammograms (age > or = 50, 13% vs 44%, p < .001). In a controlled analysis, individuals with this high level of disability were 57% (95% confidence interval [CI], 33% to 72%) and 56% (95% CI, 43% to 76%) less likely to report receiving Pap smears and mammograms, respectively, compared with able-bodied women, regardless of their age, whether they were in an HMO, or whether they lived in a long-term care facility. Functional limitations were not a deterrent to receiving vaccinations. In general, patients in HMOs reported more procedures than those in fee-for-service, while those in long-term care facilities reported fewer procedures than those living in the community. CONCLUSIONS: Disability among Medicare patients is a significant, independent risk factor for not receiving mammograms and Pap smears. Efforts should be made to identify the most severely disabled because they are at particular risk.

Bacterial Vaccines↗
PubMed1999

The long-term effect of an innovative family physician curricular pathway on the specialty and location of graduates of the University of Washington.

PURPOSE: To report the specialty and rural/urban distribution a mean of 19 years after graduation for a cohort of students from a family physician curricular pathway. METHOD: Specialty and location information for medical students who had entered the University of Washington between 1968 and 1973 was obtained from the 1994 Physician Masterfile of the American Medical Association. RESULTS: Of the 239 family physician pathway graduates, 173 (72%) had intended family practice at graduation, and 136 (57%) were family physicians two decades later. The proportions of all graduates in family practice and of graduates serving rural Washington as family physicians had increased over that of a cohort of students who had entered the University of Washington prior to the introduction of the pathway curriculum. These proportions surpassed the goals set at the time the new curriculum was introduced. CONCLUSION: With early identification and support of students interested in family practice, an increased number entered the specialty and were still family physicians in mid-career.

Career Choice↗
PubMed1999

Rural and urban physicians: does the content of their Medicare practices differ?

Rural and urban areas have significant differences in the availability of medical technology, medical practice structures and patient populations. This study uses 1994 Medicare claims data to examine whether these differences are associated with variation in the content of practice between physicians practicing in rural and urban areas. This study compared the number of patients, outpatient visits, and inpatient visits per physician in the different specialties, diagnosis clusters, patient age and sex, and procedure frequency and type for board-certified rural and urban physicians in 12 ambulatory medical specialties. Overall, 14.4 percent of physicians in the 12 specialties practiced exclusively in rural Washington, with great variation by specialty. Rural physicians were older and less likely to be female than urban physicians. Rural physicians saw larger numbers of elderly patients and had higher volumes of outpatient visits than their urban counterparts. For all specialty groups except general surgeons and obstetrician-gynecologists, the diagnostic scope of practice was specialty-specific and similar for rural and urban physicians. Rural general surgeons had more visits for gastrointestinal disorders, while rural obstetrician-gynecologists had more visits out of their specialty domain (e.g., hypertension, diabetes) than their urban counterparts. The scope of procedures for rural and urban physicians in most specialties showed more similarities than differences. While the fund of knowledge and outpatient procedural training needed by most rural and urban practitioners to care for the elderly is similar, rural general surgeons and obstetrician-gynecologists need training outside their traditional specialty areas to optimally care for their patients.

Aged↗
PubMed1999

Medical students' attitudes toward abortion and other reproductive health services.

BACKGROUND AND OBJECTIVES: The continued availability of legal abortions in the United States depends on the willingness of future physicians to provide this procedure. This paper explores the attitudes toward abortion issues of first- and second-year medical students at a large regional primary care-oriented medical school. METHODS: We anonymously surveyed 286 first- and second-year medical students at the University of Washington. RESULTS: The response rate to the written survey was 76.6%. Women were slightly overrepresented among the respondents. The majority of students supported the broad provision of reproductive health services; 58.1% felt that first-trimester abortions should be available to patients under most circumstances. Of the 43.4% of students who anticipated a career in family practice, most expected to provide abortions in their future practices. Older students and women were more likely to support the provision of abortion services. CONCLUSIONS: Despite continuing pressure on abortion providers, most first- and second-year medical students at a fairly typical state-supported medical school intend to incorporate this procedure into their future practices.

Abortion, Legal↗
PubMed1998

The generalist role of specialty physicians: is there a hidden system of primary care?

CONTEXT: Despite increased emphasis on primary care in the United States, most care continues to be provided by specialists. The extent to which specialists incorporate elements of primary care in their approach to ambulatory patients is unknown. OBJECTIVES: To examine the extent to which selected medical and surgical subspecialties provide generalist care to Medicare patients, and to compare patterns of care between specialists and generalists. DESIGN: A cross-sectional study of all ambulatory care recorded in Part B of the Washington State Medicare Claims Database in 1994 and 1995. SETTING: Ambulatory practices in Washington State. PATIENTS: Medicare beneficiaries 65 years or older who made office visits to the study physicians. MAIN OUTCOME MEASURES: The extent to which individual specialties accounted for the majority of visits made by patients to physicians (a measure of continuity), provided care outside the traditional domain of their specialty (a measure of comprehensiveness), and provided influenza immunization. RESULTS: A total of 373 505 patients constituted the sample. Patients had an average of 7.48 outpatient visits per year; 9.6% saw only generalists, while 14.7% saw only specialists. The practices of general internists and family physicians differ systematically from the practices of most specialists. Approximately half (49.8%) of all ambulatory visits to general internists and family physicians are made by patients for whom they provide the majority of outpatient care, compared with 21.0% of medical specialist and 11.7% of surgical specialist visits. The rate of influenza immunization was 55.4% for patients who received the majority of their care from generalists, 47.7% from medical specialists, and 39.6% from surgical specialists. Pulmonologists, general surgeons, and gynecologists were more likely than other specialists to provide services outside their specialty. CONCLUSIONS: Most specialists do not assume the principal care responsibility for elderly patients, although a substantial proportion of patients see only specialists for their care. Selected specialties assume the generalist role more often, particularly when they provide the majority of outpatient care for an individual patient.

Aged↗
PubMed1998

Influenza vaccinations of Washington state Medicare beneficiaries seen by physiatrists in the outpatient setting in 1994.

OBJECTIVE: To compare influenza vaccination billing rates for patients seen by physiatrists with those of four other specialties: neurology, rheumatology, family practice, and internal medicine. DESIGN: Retrospective cohort analysis using Medicare billing data. PATIENTS: 234,164 Medicare outpatients seen in Washington state between September 1 and December 31, 1994. RESULTS: Based on Medicare's billing data, only 6 of 99 physiatrists ordered vaccinations, and they immunized only 159 (6%) of the patients seen. An additional 1,109 (42%) patients seen by physiatrists were vaccinated by other physicians. Physiatric patients were less likely to have been vaccinated than those seen by internists, family practitioners, or rheumatologists (p < .002), but equally likely as those seen by neurologists (p = .07). A significantly smaller percentage of physiatrists ordered vaccinations than all other specialties (p < .04). Utilizing pre-existing survey data, the misclassification rate (those immunized but not billed) was estimated at 22% of our original cohort. Thus, approximately 800 patients, one third of those seeing physiatrists, may not have been immunized. We estimated the increase in hospitalization costs to be $117 per nonvaccinated patient (total >$90,000). CONCLUSIONS: Missed opportunities for vaccination by physiatrists appear to be more frequent than in other specialties and have potentially large health and economic costs.

Adult↗
PubMed1998

How well do birth certificates describe the pregnancies they report? The Washington State experience with low-risk pregnancies.

OBJECTIVES: Birth certificates are a major source of population-based data on maternal and perinatal health, but their value depends on the accuracy of the data. This study assesses the validity of information recorded on the birth certificates for women in Washington State who were considered to be low risk at entry into care. METHODS: Birth certificates were matched to data abstracted from prenatal and intrapartum clinic and hospital records of a sample of 1937 Washington State obstetrical patients who were considered to be low risk at the beginning of their pregnancies. Accuracy of a variety of pregnancy characteristics (e.g., complications, procedures) on the birth certificate was analyzed using percentage agreement and sensitivity with record abstracts as the "gold standard." Next, we weighted the data from each source to produce estimates of pregnancy characteristics in the population. We compared these estimates from the two data sources to see whether they provide similar pictures of this subpopulation. RESULTS: Missing data for specific items on the birth certificates ranged from 0% to 24%. The birth certificate accurately captured gravidity and parity, but was less likely to report prenatal and intrapartum complications. The population estimates of the two data sources were significantly different. CONCLUSIONS: Because birth certificates significantly underestimated the complications of pregnancies, number of interventions, number of procedures, and prenatal visits, use of these data for health policy development or resource allocation should be tempered with caution.

Adult↗
PubMed1998

Obstetric care and payment source: do low-risk Medicaid women get less care?

OBJECTIVES: This study examined whether Medicaid-insured women at low risk receive less adequate obstetrical care than privately insured women. METHODS: Low-risk women who were cared for by a random sample of obstetrical providers in Washington State were randomly selected. Information on all prenatal and intrapartum services was abstracted from medical records. Service information was aggregated into standardized resource-use units. Results compared Medicaid-insured women with those who were privately insured. RESULTS: Medicaid-insured women were significantly younger (22.5 years vs 26.9 years) and averaged 6% fewer visits than privately insured women. Nonetheless, Medicaid status had no meaningful association with prenatal, intrapartum, or overall resource use. Some variation occurred in individual resources received. Medicaid-insured women had 38.8% more resources expended on testing for sexually transmitted diseases. Privately insured women had more resources expended on alpha-fetoprotein testing and on amniocentesis. There were no meaningful differences in birthweight or gestational age at delivery. CONCLUSIONS: In this study of women who entered obstetrical care at low risk, similar care and resources were expended on Medicaid-insured and on privately insured women.

Adult↗
PubMed1998

The effect of expanding Medicaid prenatal services on birth outcomes.

OBJECTIVES: Over 80% of US states have implemented expansions in prenatal services for Medicaid-enrolled women, including case management, nutritional and psychosocial counseling, health education, and home visiting. This study evaluates the effect of Washington State's expansion of such services on prenatal care use and low-birthweight rates. METHODS: The change in prenatal care use and low-birthweight rates among Washington's Medicaid-enrolled pregnant women before and after initiation of expanded prenatal services was compared with the change in these outcomes in Colorado, a control state. RESULTS: The percentage of expected prenatal visits completed increased significantly, from 84% to 87%, in both states. Washington's low-birthweight rate decreased (7.1% to 6.4%, P = .12), while Colorado's rate increased slightly (10.4% to 10.6%, P = .74). Washington's improvement was largely due to decreases in low-birthweight rates for medically high-risk women (18.0% to 13.7%, P = .01, for adults; 22.5% to 11.5%, P = .03, for teenagers), especially those with preexisting medical conditions. CONCLUSIONS: A statewide Medicaid-sponsored support service and case management program was associated with a decrease in the low-birthweight rate of medically high-risk women.

Adolescent↗