What factors hinder women of color from obtaining preventive health care?

This commentary examines how women of color fare on the use of preventive care. Logistic regression models of women's use of preventive care were computed with data from the 1994 Commonwealth Fund Minority Health Survey. It was found that having a regular doctor was the most consistent predictor of the use of preventive care, irrespective of the women's racial/ethnic background, socioeconomic circumstances, or place of residence. These findings reinforce the importance of physicians in the delivery of preventive care. Suggestions for improving the use of preventive services by women of color are provided.     

Consent: what is the role of health care workers?

This article considers legal and ethical aspects of consent, as well as the need for consent to be a communication process that informs patients about procedures. Recent examinations of the use of agents (such as nurses and allied health professionals) in securing consent are discussed. While there is a clear role for nonphysician health care workers in advocating for the patient and assuring that consent has been secured; their actual role in securing consent in the absence of a physician is less clear.     

Should health care workers in the tropics be immunized against varicella?

In tropical regions, chickenpox affects both adults and children. Therefore, healthcare workers in the tropics are vulnerable to hospital-acquired varicella infection and they may transmit infection to susceptible hospitalized individuals. Although the varicella vaccine is safe and effective, its cost is a deterrent to its use in routine immunization programmes. In order to assess whether vaccination of susceptible healthcare workers to prevent hospital-acquired transmission may be justified, we have documented the frequency of varicella among healthcare workers in our hospital. There were 96 admissions for varicella during the 1993-1997 period; staff and student nurses accounted for 76%. The peak season of admission was from February to April. The attack rate in staff and student nurses was 0.78 and 1.54 per 100 person-years, respectively. While community outbreaks of varicella occur in this region once in 4-5 years, hospital outbreaks of varicella occurred every year. This poses the risk of transmission to hospitalized patients, with serious consequences among immunocompromized individuals. Therefore, we recommend systematic selective vaccination of susceptible healthcare workers to break this cycle of annual varicella outbreaks among hospital personnel.     

Do simple prudent health behaviours protect men from myocardial infarction?

BACKGROUND: We tested whether behaviours such as discarding obvious fat on meat, cessation of smoking, avoidance of passive smoking, habitual use of reduced fat milk, prudent consumption of alcohol and regular but moderate physical exercise are associated with a reduction of cardiovascular risk. METHODS: This was a population-based case-control study done in Perth, Western Australia. The cases (n = 336) were men aged 27-64 years with a first-ever acute myocardial infarction (AMI) during the period 1992-1993, and who survived at least 28 days. The controls (n = 735) were participants in a population-based survey of cardiovascular risk factors conducted during May-November 1994. Both groups completed the same questionnaire and the data were analysed with multiple logistic regression using backward elimination technique. RESULTS: Among men aged 27-64 years simple measures such as participation in nonvigorous exercise (odds ratio [OR] = 0.5, 95% CI: 0.4-0.7), and avoidance of added salt (OR = 0.6, 95% CI: 0.4-0.9) are associated with significant and important protection from AMI. CONCLUSION: After 25 years of falling mortality in Australia, lifestyles can still be significantly improved to reduce heart disease even further.     

Does universal health insurance make health care unaffordable? Lessons from Taiwan

This paper examines the performance of Taiwan's National Health Insurance (NHI), a universal health insurance program, implemented in 1995, that covers comprehensive services. The authors address two key questions: Did the NHI cause Taiwanese health spending to escalate to an "unaffordable" level? What are the benefits of the NHI? They find that Taiwan's single-payer NHI system enabled Taiwan to manage health spending inflation and that the resulting savings largely offset the incremental cost of covering the previously uninsured. Under the NHI, the Taiwanese have more equal access to health care, greater financial risk protection, and equity in health care financing. The NHI consistently receives a 70 percent public satisfaction rate.     

Does managed care reduce health care expenditure? Evidence from spatial panel data

Similar to, for example, the US, Switzerland or Great Britain the German health care sector has recently undergone a series of reforms towards managed care. These measures are intended to yield both a higher quality of care and cost containment. In our study we ask whether managed care reduces health care expenditure at the market level. We apply a macroeconomic evaluation approach based on a regional panel data set which is as yet unique in the context of managed care. Econometrically, we account for both unobserved heterogeneity and spatial dependence, i.e. regional interrelations in health care. We discuss alternative model specifications and include a range of sensitivity analyses. Our results suggest that in contrast to public perception the share of managed care contracts has a positive impact on pharmaceutical spending, in particular through regional spillover effects.     

Aging diseases – do they prevent preventive health care from saving costs?

The potential of preventive health-care services to save costs is intensely debated. On the one hand, a longer life span increases the probability that new and costly diseases occur. On the other hand, a higher life expectancy postpones the expensive last year of life (LYOL), which becomes cheaper with age. Using US expenditure data on survivors and decedents the paper shows that prevention in the general population causes expenditures for additional diseases that are larger than the savings from postponing the LYOL. This result may also hold for prevention in diseased individuals.     

Redesigning health care: new wine from old bottles?

One of the latest remedies for poor quality services is seen as being redesign of the health care system. Redesign is charged with political meaning, representing a radical challenge to practitioners and managers. But is it really a new approach? Although it draws on theories of re-engineering and total quality management, it is a pragmatic blend of components of both. Early findings suggest that quality improvement has been achieved but this has not been as extensive as anticipated. Redesign is in danger of being seen as the new magic bullet and thus may be being set up to fail. It may prove to be one more in a succession of discarded change management fads.     

Can We protect workers from developing the adverse respiratory effects of isocyanate exposure?

In this review, the authors have attempted to present the difficulty in defining a permissible exposure limit (PEL) to agents that act as sensitizers and may induce asthma-even at exposure levels less than the PEL. One approach to this relatively unaddressed problem may be to define the separate aspects of exposure to the specific sensitizing agent. The first effect is an accelerated rate of decline in lung function in nonsensitized individuals who are exposed to the agent (in this case the model used is isocyanates). The second effect is sensitization. Rules for developing a PEL might take this sensitizing effect into account, and this group of agents with such dual effects may be defined as "sensitizers." Exposure to agents with this designation would require special educational and surveillance initiatives to facilitate early detection. The elimination of sensitization may be a greater challenge. An important form of prevention is medical screening of exposed workers, yet it is unclear which screening approach best identifies workers with early isocyanate asthma.     

How much do workers’ health examinations add to health and safety at the workplace? Occupational preventive usefulness of routine health examinations

ObjectiveDespite no evidence in favour, routine workers’ health examinations, mostly pre-employment and periodic, are extensively performed worldwide with important allocation of resources. In Spain they are performed within a theoretical job-specific health surveillance system. Our objective was to ascertain their occupational preventive usefulness from the perspective of occupational health professionals.MethodsCross sectional study. Online survey addressed to all physicians and nurses members of the Catalan Society of Safety and Occupational Medicine (n = 539) in 2011. Univariate and bivariate analyses of prevalence and prevalence differences of answers.ResultsResponse rate 53% (n = 285). According to more than 70% of respondents the health surveillance system isn’t cost-effective, doesn’t meet the goal of early detection of health damage related to work, and doesn’t contribute to improve the occupational risk prevention system. Further deficiencies were identified regarding specificity and scientific basis for health examinations, quality of collective health surveillance and referral of suspected cases to mutual insurance companies for diagnosis and treatment. Bivariate analysis showed a significantly more negative opinion for several items amongst physicians (versus nurses) and amongst professionals working in external prevention services (versus internal services).ConclusionsThis study raises serious concerns about how health examinations are performed within our workers’ health surveillance system, which should be reviewed to ensure the fulfilment of its occupational preventive objective. Our results might encourage other countries with similar practices to assess them in order to assure their fitness for purpose.     

Does job satisfaction improve the health of workers? New evidence using panel data and objective measures of health

This paper evaluates the relationship between job satisfaction and measures of health of workers using the German Socio-Economic Panel. Methodologically, it addresses two important design problems encountered frequently in the literature: (a) cross-sectional causality problems and (b) the absence of objective measures of physical health that complement self-reported measures of health status. Not only does using the panel structure with individual fixed effects mitigate the bias from omitting unobservable personal psycho-social characteristics, but employing more objective health measures such as health-system contacts and disability addresses such measurement problems relating to self-report assessments of health status.We find a positive link between job satisfaction (and changes over time therein) and subjective health measures (and changes therein); that is, employees with higher or improved job satisfaction levels feel healthier and are more satisfied with their health. This observation also holds true for more objective measures of health. Particularly, improvements in job satisfaction over time appear to prevent workers from (further) health deterioration.