Relationship of disability prevention to patient health status and satisfaction with primary care provider.

A sample of 625 patients aged 18 to 65 with primary care visits was used to explore the relationship of disability prevention to patient health status and satisfaction with health care provider. Disability prevention and the patient-provider relationship, the latter a potential mediating factor, were measured using reliable and valid scales. The joint effects of disability prevention and a strong patient-provider relationship were associated with decreased risks for poor physical health, as measured by the Medical Outcomes Study 12-item short-form health survey, decreased restricted activity days, and overall satisfaction with their primary care provider. Patient-provider relationship was independently associated with increased patient satisfaction with the provider overall and endorsement of the provider to family or friends. The evidence questions the conventional wisdom among some primary care providers that incorporating disability prevention principles into their daily practice jeopardizes patient satisfaction. These results suggest that primary care providers with strong patient-provider relationships can successfully add disability prevention to their practice.

Preplacement assessments. Impact on injury outcomes.

Evaluation of the impact of preplacement assessments is important given the resources companies and occupational health nurses allocate to screening and the ambiguity of the literature about the effectiveness of such assessments. This study examined the effects of preplacement assessments on employee injuries. All individuals screened by an occupational health clinic in the upper Midwest and given work restrictions during a 3 year period were identified as cases (n = 67). Cases were matched with controls without work restrictions (n = 264) on the basis of employer, gender, and job. Age was controlled for statistically. Chi-square analysis, used to test differences in percent distribution of injuries between cases and controls, found no statistically significant differences in musculoskeletal injuries between the groups. Work restrictions recommended as a result of preplacement assessments appear to protect vulnerable workers.

Work-related physical assault.

Violence in the workplace is a serious public health problem. Yet, to date, little has been documented relevant to non-fatal events associated with physical assault. The aim of the present study was to identify the magnitude of work-related physical assault in Minnesota and to identify potential risk factors; both fatal and non-fatal cases were included. Minnesota workers' compensation records, relevant to assault, were used to identify 712 cases involving more than three days of lost work time for 1992; six homicide cases were included. Assault rates were calculated by industry and occupation. Women had an assault rate twice that of men (51 versus 26 per 100,000 workers). Workers in industries of social services (340), health services (202), and transportation (914) had the highest rates of assault per 100,000 full-time employees. The fact that in addition to overall workers' compensation costs of $1.6 million, the average lost time for closed compensated cases was 54 days (median, 14 days) and time to reach maximum medical improvement for 44% of the cases reporting was 156 days (median, 83 days), indicates a major problem. The findings suggest that specific groups of workers are at risk for physical assault on the job. Further research is essential to identify specific risk factors that will enable the development of appropriate prevention strategies.

Tuberculosis in physicians: compliance with surveillance and treatment.

BACKGROUND: Physicians have historically shown poor compliance with tuberculosis (TB) skin testing and treatment after infection. Studies showed that nearly one half of physicians had positive skin test results, but one half to two thirds of physicians with negative tuberculin skin test results did not undergo annual skin testing despite significant exposure to patients with TB. Compliance with chemoprophylaxis after skin test conversion was worse; only 8% to 10% of physicians with a positive tuberculin skin test result received antituberculous therapy. The Centers for Disease Control and Prevention published guidelines on prevention of tuberculosis transmission recommending that all health care workers (including physicians) comply with regular skin testing and get appropriate follow-up care. The Occupational Safety and Health Administration has adopted the guidelines as part of its strategy to prevent occupationally acquired TB. OSHA's requirement provided the opportunity to study the effect on physicians of hospital-wide attempts to apply those guidelines. No previous study has looked at the differences in compliance between physicians in training, full-time staff physicians, and part-time staff (associate physicians). Understanding these differences will enable the hospital's administration to target efforts to improve compliance with TB surveillance and medical therapy after skin test conversion. METHODS: Two hundred eighty-four physicians (189 staff physicians, 65 resident physicians, and 30 associate physicians) responded to a questionnaire that asked about demographic and professional characteristics, current status of tuberculin skin test results, and follow-up of physicians with positive skin test results. RESULTS: We found that 71% of resident and full-time physicians were current in their tuberculin skin test status, whereas 66% of associate physicians were up to date. Thirteen percent of the resident and full-time physicians had positive TB skin test results, compared with 20% of associate physicians. Female physicians had a lower prevalence of positive skin test results than did male physicians. The departments of pathology, surgery, and pediatrics had the highest prevalence of positive test results, followed by radiology, emergency medicine, and obstetrics and gynecology. Family practice and internal medicine were among the departments with the lowest prevalence of positive skin test results. Physicians obtained their skin tests from multiple sources and had their test results interpreted in multiple facilities; hence, the test procedure was not uniform. Compliance with disease prophylaxis was 55% among the resident physicians with positive Mantoux test results, 44% among the full-time staff physicians, and only 17% among the associate physicians. More than half of the physicians with positive Mantoux test results remained untreated. CONCLUSION: Physicians have unique issues in complying with TB surveillance that need to be specifically addressed by hospitals in light of guidelines enforceable by the Occupational Safety and Health Administration. Resident physicians were the most compliant with TB surveillance and treatment after infection. Staff and associate staff physicians had poor compliance with treatment. Although this study shows some improvement when compared with prior studies on physician compliance, hospital follow-up and enforcement may be necessary to bring about significant behavioral change among physicians.

An epidemiologic study of carpal tunnel syndrome and hand-arm vibration syndrome in relation to vibration exposure.

No Minnesota workers' compensation claims have been filed for permanent partial disability benefits with a diagnosis of hand-arm vibration syndrome (HAVS). A cross-sectional study was undertaken to evaluate 519 compensation claimants following carpal tunnel surgery. Workers with significant vibration exposure and symptoms compatible with HAVS were identified within the group. The results show that some workers are not diagnosed as having HAVS even though they meet the diagnostic criteria. This suggests that HAVS should be considered in the differential diagnosis when a worker presents with neural and/or vascular symptoms of the hands and fingers.