Perceptions of Workplace Heat Exposure and Controls among Occupational Hygienists and Relevant Specialists in Australia

With warmer weather projections, workplace heat exposure is presenting a growing challenge to workers’ health and safety. Occupational hygienists are the specialist group conducting measurements and providing advice on heat stress management to industry. In order to provide insights into hygienists perceptions on workplace heat exposure, current and future preparedness for extreme heat, and barriers to possible heat adaptation strategies, a self-administered questionnaire survey was conducted during a national conference of the Australian Institute of Occupational Hygienists. Nearly 90% of the 180 respondents were at least moderately concerned about extreme heat and 19% were dissatisfied with current heat stress prevention measures. Barriers recognized by the participants were lack of awareness (68%), insufficient training (56%), unsatisfactory management commitment (52%), and low compliance with prevention policies (40%). The findings suggest a need to refine occupational heat management and prevention strategies.     

Focus: Personalized Medicine: Bygiene: The New Paradigm of Bidirectional Hygiene

The pervasive dogma surrounding the evolution of virulence — namely, that a pathogen’s virulence decreases over time to prevent threatening its host — is an archaic assertion that is more appropriately cast as an optimization of virulence cost and benefit. However, the prevailing attitudes underlying practices of medical hygiene and sanitization remain entrenched in these passé ideas. This is true despite the emergence of evidence linking those practices to mounting virulence and antimicrobial resistance in the hospital. It is, therefore, our position that just as the microbe has sought an optimized balance in virulence, so should we seek such an optimized balance in vigilance, complementing warfare with restoration. We call this approach “bygiene,” or bidirectional hygiene.     

Why We Get Sick: The New Science of Darwinian Medicine

Why We Get Sick: The New Science of Darwinian Medicine. Randolph M. Nesse and George C. Williams. New York: Times Books (cloth) and Vintage Books (paper), 1994. xi + 290 pp.     

Occupational Medicine: Environmental Tobacco Smoke Hazards and Benefits of Work-Site Nonsmoking Programs

The Council on Scientific Affairs of the California Medical Association presents the following inventory of items of progress in occupational medicine. Each item, in the judgment of a panel of knowledgeable physicians, has recently become reasonably firmly established, both as to scientific fact and important clinical significance. The items are presented in simple epitome, and an authoritative reference, both to the item itself and to the subject as a whole, is generally given for those who may be unfamiliar with a particular item. The purpose is to assist busy practitioners, students, researchers, and scholars to stay abreast of these items of progress in occupational medicine that have recently achieved a substantial degree of authoritative acceptance, whether in their own field of special interest or another.The items of progress listed below were selected by the Advisory Panel to the Section on Occupational Medicine of the California Medical Association, and the summaries were prepared under its direction.     

General and Family Practice: New Guidelines to Prevent Atherosclerosis

The Scientific Board of the California Medical Association presents the following inventory of items of progress in general and family practice. Each item, in the judgment of a panel of knowledgeable physicians, has recently become reasonably firmly established, both as to scientific fact and important clinical significance. The items are presented in simple epitome, and an authoritative reference, both to the item itself and to the subject as a whole, is generally given for those who may be unfamiliar with a particular item. The purpose is to assist busy practitioners, students, researchers, or scholars to stay abreast of these items of progress in general and family practice that have recently achieved a substantial degree of authoritative acceptance, whether in their own field of special interest or another.The items of progress listed below were selected by the Advisory Panel to the Section on General and Family Practice of the California Medical Association, and the summaries were prepared under its direction.     

Ecological Aging: The Settings Approach in Aged Living and Care Accommodation

As the proportion of older people increases within populations, financial demands related to the cost of health service delivery threaten global stability. This population trend challenges the traditional approach to health service delivery to older populations. This article presents the Australian context as a case study to argue that the application of a health promoting settings approach to aged care may lead to improved well-being for older people to the extent that the periods of chronic morbidity often associated with aging can be compressed into an ever shorter period of time. Promoting an ecological perspective to aged care suggests that there is no need to manage older people in isolation, as is common practice, but as integral to the way society lives, works, and plays. The article maps parallels between characteristics of health promoting settings such as Health Promoting Schools and the aged living and care industry, arguing that the setting encompassing services for the elderly is a prime location for the establishment of a new health promotion setting. Supporting life opportunities for our aged is central to such an approach. More broadly, an ecological approach orients us toward the connection between environment and health, and encourages increased attention and action within the aged living and care sector on reducing environmental impacts of this growing population. As such, the application of this approach to the aged living and care sector has the potential to reduce the threat that a dependant older population has on global sustainability.