Effect of daily charge feedback on inpatient charges and physician knowledge and behavior.

Concurrent charge feedback has gained widespread acceptance as a method of minimizing hospitals' losses under the Medicare prospective payment system despite the fact that its effect on patient outcomes, physician behavior, or charges has not been studied in depth. In a controlled trial on two medical wards in an academic medical center, the effect of daily charge feedback on charges was studied. Sixty-eight house staff and 16 teaching attending physicians participated during a 35-week period, taking care of 1057 eligible patients. No significant differences in charges were seen when all patients were included. Since 45% of patients had planned protocol admissions (diagnostic workups or protocol treatment) on which the house staff had little change to impact, a subgroup analysis was performed, excluding these patients. In the remaining patients, a highly significant reduction in mean total charges (17%), length of stay (18%), room charges (18%), and diagnostic testing (20%) was found. In-hospital mortality and preventable readmission within 30 days were similar on the two wards. It was concluded that charge feedback alone is effective in a teaching hospital for decreasing charges.

Selective criteria may increase lumbosacral spine roentgenogram use in acute low-back pain.

Eleven clinical criteria have been proposed to limit use of lumbosacral spine roentgenograms in patients with acute low-back pain who are at risk for vertebral cancer, osteomyelitis, acute fracture, or herniated disk. We retrospectively applied the criteria to 471 patients with acute low-back pain in three teaching hospital walk-in clinics. Roentgenograms were obtained at the initial visit in 99 patients (21.1%); the number would have increased to 217 (46.1%) if the criteria had been used. The following four patient characteristics were associated with actual roentgenogram use: older age, longer duration of symptoms, reflex asymmetry, and point vertebral tenderness. Adoption of the 11 criteria studied herein may inadvertently increase roentgenogram use, thereby raising health care costs and exposing more patients to gonadal irradiation. The standard of practice in these three clinics seemed to entail use of less broad roentgenogram selection criteria. Other published guidelines for roentgenograms emphasize clinical follow-up, reserving further evaluation for patients who fail to improve after a trial of bed rest and analgesics.

Need for insulin therapy in type II diabetes mellitus. A randomized trial.

To identify patients with type II diabetes mellitus for whom insulin therapy is most beneficial, we conducted a randomized controlled trial in the general medicine clinic of a university hospital. Asymptomatic, obese, insulin-treated patients were given diet and diabetes education and, in half of these patients, insulin therapy was withdrawn. Over six months, patients developing hyperglycemic symptoms or acetonemia were counted as study failures. Failure criteria developed in 13 of 25 insulin-withdrawal patients, at a median of four weeks after withdrawal, compared with two of 24 control subjects. Elevated stimulated glucose levels predicted the need for insulin therapy. Hyperglycemia worsened in insulin-withdrawal patients who did not meet study failure criteria, but it improved in control patients. Study patients were insulin deficient as shown by low baseline C peptide values (0.43 +/- 0.05 nmol/L). The prompt metabolic decompensation precipitated by insulin withdrawal suggests that insulin-deficient patients may benefit from insulin therapy and may need it to prevent symptomatic hyperglycemia.

Medically recommended cessation of employment among pregnant women in Georgia.

OBJECTIVE: To ascertain the proportion of employed pregnant women who receive medical advice to stop working during pregnancy and to describe their characteristics. METHODS: Data were analyzed from the Georgia Pregnancy Risk Assessment Monitoring System, a surveillance system that surveys new mothers about pregnancy risk factors, health behaviors, and birth-related outcomes. Employment during pregnancy was defined as work for pay for 10 hours or more per week. RESULTS: We studied 1635 women who were employed during pregnancy. A physician or nurse had advised 27.7% (95% CI 24.5%, 30.9%) of them to stop working during pregnancy. Independent predictors of receiving this advice were hospitalization (RR 2.3, 95% CI 1.7, 2.8) and history of previous preterm birth (RR 1.6, 95% CI 1.1, 2.2). Low birth weight (under 2500 g) occurred in 5.8% of women not advised to stop work, in 6.9% of women advised to stop work because of swelling, fatigue, stress, or another reason, and in 13.4% of women advised to stop work because of labor, high blood pressure, or vaginal bleeding (P <.001). Among women advised to stop working in the first through seventh months of pregnancy, 91.7% (95% CI 88.8, 94.5) delivered at 36 or more weeks' gestation. CONCLUSION: Work cessation during pregnancy was commonly recommended in this population and was associated with clinical risk factors and adverse birth outcomes. For some women it resulted in a long period of work absence before delivery.

Developing occupational and environmental medicine curricula for primary care residents: project EPOCH-Envi. Educating Physicians in OCupational Health and the Environment.

To help primary care residency programs develop or improve residency curricula in occupational and environmental medicine, the National Institute for Occupational Safety and Health launched a train-the-trainer initiative. This project was called EPOCH-Envi (Educating Physicians in OCcupational Health and the Environment). From 1990 to 1996, 46 2-day curriculum development workshops were held. These featured (1) guidelines on how to plan, implement, and evaluate a curriculum, (2) continuing education on occupational illnesses and injuries, (3) a worksite or environmental site visit, and (4) information resources. A total of 435 faculty from 305 residency programs participated, representing 42.5% of the family practice residencies and 24.9% of the internal medicine residencies in the United States. A survey conducted among attendees (60.4% response rate) 17 months after their workshop revealed that 65.6% of respondents had added lectures on occupational and environmental topics to the residency curriculum. Other curriculum improvements were also made. Primary care physicians manage most patients with occupational and environmental health problems or concerns. Providing technical assistance specifically designed to support occupational and environmental health education in primary care residencies can have a positive impact on curriculum content.

Teaching occupational and environmental medicine in primary care residency training programs: experience using three approaches during 1984-1991.

There is a critical shortage of physicians trained to recognize and treat occupational and environmental health problems. We implemented several required teaching programs for internal medicine and family medicine residents that focus on providing primary care for these problems. Clinical experiences were developed using the university and medical center as an example of a workplace with chemical and physical hazards. On-site experiences were also provided at local industries, but when resident stipend support for this aspect was discontinued, that part of the program was suspended. Didactic programs were associated with a statistically significant improvement in house staff knowledge scores. These occupational and environmental health issues can be introduced during residency, resulting in increased expertise in this discipline.

Workplace reproductive problems.

Occupational exposures can harm reproductive processes in men or women. Exposures may affect fertility, pregnancy outcomes or the child's health after delivery. The goal of patient management is to provide counseling at an appropriate level. Over-restricting the patient should be avoided while hazardous exposures should be identified and reduced. The occupational history can be used to estimate the magnitude of each exposure. If the exposure is a known reproductive hazard and the exposure level appears significant, there are several options for making the job safer. Modifications in work practices can be accomplished by advising the patient about changing work practices, writing formal work restrictions and talking with the employer. Temporary job transfers may be available. In some cases, a medical leave is needed. The primary care provider can play a key role in assisting patients to reduce reproductive risks.