Updated assessment of occupational safety and health hazards of climate change.

Workers, particularly outdoor workers, are among the populations most disproportionately affected by climate-related hazards. However, scientific research and control actions to comprehensively address these hazards are notably absent. To assess this absence, a seven-category framework was developed in 2009 to characterize the scientific literature published from 1988-2008. Using this framework, a second assessment examined the literature published through 2014, and the current one examines literature from 2014-2021. The objectives were to present literature that updates the framework and related topics and increases awareness of the role of climate change in occupational safety and health. In general, there is substantial literature on worker hazards related to ambient temperatures, biological hazards, and extreme weather but less on air pollution, ultraviolet radiation, industrial transitions, and the built environment. There is growing literature on mental health and health equity issues related to climate change, but much more research is needed. The socioeconomic impacts of climate change also require more research. This study illustrates that workers are experiencing increased morbidity and mortality related to climate change. In all areas of climate-related worker risk, including geoengineering, research is needed on the causality and prevalence of hazards, along with surveillance to identify, and interventions for hazard prevention and control.

Drowning in Alaskan waters.

OBJECTIVE: To enumerate drowning fatalities in Alaska in order to identify risk factors and areas for intervention. METHODS: Information from death certificates, state troopers' reports, and medical examiner reports were abstracted and analyzed. Rates were calculated using 1990 census figures as denominator data. RESULTS: There were 542 drowning fatalities in Alaska for the years 1988 to 1992. The 20-29 age group had the highest frequency and rate of drownings. The incidence rate for the state was 20 drownings per 100,000 population per year, almost 10 times higher than the overall U.S. rate of 2.11 per 100,000 per year. Incidence rates were highest among adolescent males (10-19), young adult males (20-29). Alaska Natives, and rural residents. Alaska Native males, ages 30-39 averaged 159 drownings per 100,000 per year, the highest drowning rates in the state. CONCLUSIONS: Drowning is a major public health concern in Alaska. People who fish commercially and young Native males are groups at high risk for drowning. Intervention efforts should be concentrated on these two populations.

Alaska's model program for surveillance and prevention of occupational injury deaths.

The National Institute for Occupational Safety and Health (NIOSH) established its Alaska Field Station in Anchorage in 1991 after identifying Alaska as the highest-risk state for traumatic worker fatalities. Since then, the Field Station, working in collaboration with other agencies, organizations, and individuals, has established a program for occupational injury surveillance in Alaska and formed interagency working groups to address the risk factors leading to occupational death and injury in the state. Collaborative efforts have contributed to reducing crash rates and mortality in Alaska's rapidly expanding helicopter logging industry and have played an important supportive role in the substantial progress made in reducing the mortality rate in Alaska's commercial fishing industry (historically Alaska's and America's most dangerous industry). Alaska experienced a 46% overall decline in work-related acute traumatic injury deaths from 1991 to 1998, a 64% decline in commercial fishing deaths, and a very sharp decline in helicopter logging-related deaths. Extending this regional approach to other parts of the country and applying these strategies to the entire spectrum of occupational injury and disease hazards could have a broad effect on reducing occupational injuries.

Preventing deaths in Alaska's commercial fishing industry.

BACKGROUND AND PURPOSE: The arctic and sub-arctic waters of Alaska provide a very hazardous work setting, with special hazards posed by great distances, seasonal darkness, cold waters, high winds, brief fishing seasons, and icing. Our intent is to reduce the remarkably high occupational fatality rate (200/100,000/year in 1991-1992) among Alaska's commercial fishing workers. Over 90% of these deaths have been due to drowning or drowning plus hypothermia, primarily associated with vessel capsizings and sinkings. METHODS: Comprehensive surveillance for commercial fishing occupational fatalities was established during 1991 in Alaska. During 1990 through 1994, the U.S. Commercial Fishing Industry Vessel Safety Act of 1988 required the implementation of comprehensive prevention measures for all fishing vessels in offshore cold waters, including immersion suits and other personal flotation devices, survival craft (life rafts), emergency position-indicating radio beacons, and crew training in emergency response and first aid. Parallel to this, voluntary training efforts by nonprofit organizations have greatly increased. RESULTS: During 1990-1994, drowning was the leading cause of occupational death in Alaska. During this period, 117 fishers died, 101 of them from drowning or drowning/hypothermia. During 1991-1994, there was a substantial decrease in Alaskan commercial fishing-related deaths, from 34 in 1991 to 35 in 1992, 22 in 1993, and 10 in 1994. While man-overboard drownings and some other categories of deaths (falls, fires) have continued to occur, the most marked progress has been in vessel-related events. CONCLUSION: Specific measures tailored to prevent drowning in vessel capsizings and sinkings in Alaska's commercial fishing industry have been very successful so far. Additional efforts must be made to reduce the frequency of vessel events and to prevent man-overboard events and drownings associated with them.

Alaska's model program for occupational injury prevention: applying surveillance for effective public health practice.

BACKGROUND: NIOSH established its Alaska Field Station in Anchorage, Alaska, in 1991, after identifying Alaska as America's highest-risk state for traumatic worker fatalities. Since then, NIOSH established comprehensive occupational injury surveillance in Alaska, and formed and facilitated interagency working groups (of state and federal agencies) and industry, labor, and professional organizations to address major factors leading to occupational death and injury in the state. STUDY DESIGN: Descriptive epidemiologic study of registry surveillance data obtained via direct on-site investigation of incidents and data-sharing with jurisdictional agencies. METHODS: We established a surveillance system, obtaining information via data-sharing with jurisdictional agencies and from direct on-site investigation of incidents. Also, we collaborate with state and regional government agencies, industry, workers, and non-governmental organizations to develop interventions. RESULTS: During 1991-1999, Alaska experienced a 50-percent overall decline in work-related deaths, including a substantial decline in commercial fishing deaths, and a very sharp decline in helicopter logging-related deaths. These efforts have lead to major national and international government-industry collaborative efforts in improving the safety of helicopter lift operations, and a concomitant improvement in fishing industry mortality rates among workers fishing Alaskan seas. CONCLUSIONS: Using surveillance data as information for action, these collaborative efforts have contributed to reducing Alaska's high occupational fatality rate. This reduction has been most clearly demonstrated in the rapidly expanding helicopter logging industry. The application of surveillance data also has played an important supportive role in the substantial progress made in reducing the mortality rate in Alaska's commercial fishing industry--historically, Alaska's (and America's) most dangerous industry, and the worst killer of Alaskan workers. Results suggest that extending Alaska's approach to occupational injury surveillance and prevention to other parts of the country, and application of these strategies to the entire spectrum of occupational injury hazards, could have a broad impact on reducing occupational injuries.

Inmate-made weapons in prison facilities: assessing the injury risk.

More than 2400 correctional workers in the United States required medical attention in 1999 following assaults by inmates, often with unconventional "homemade" weapons. Little information is available about these weapons. The authors surveyed 101 state prisons for a 12 month period within 2002-03, and 70 responded. A total of 1326 weapons were either confiscated (1086) or used to injure inmates (203) or staff (37). Staff were most often attacked with clubs. The prison store was the most common source of materials used to make confiscated weapons. Issued items were the most common source of materials used to make weapons to injure staff. The injury rate for staff was 1.0/1000 workers per year. The annual cost of injuries for time lost and medical care for staff was estimated at $1,125,000 in these 70 prisons. Results identify materials that should be redesigned to prevent modifications to make weapons. Prison stores and issued items deserve special attention.

Preventing commercial fishing deaths in Alaska.

OBJECTIVES: To evaluate the effectiveness of the United States Commercial Fishing Industry Vessel Safety Act of 1988 in reducing the high occupational death rate (200/100,000/year in 1991-2) among Alaska's commercial fishermen. METHODS: Comprehensive surveillance of deaths in commercial fishing was established by our office during 1991 and 1992 for Alaska. Demographic data and data on risk factors and incidents were compiled and analysed for trend. RESULTS: During 1991-8, there was a significant (p < 0.001) decrease in deaths in Alaska related to commercial fishing. Although drownings from fishermen falling overboard and events related to crab fishing vessels (often conducted far offshore and in winter) have continued to occur, marked progress (significant downward trend, p < 0.001) has been made in saving the lives of people involved in vessels capsizing and sinking. CONCLUSIONS: Specific measures tailored to prevent drowning associated with vessels capsizing and sinking in Alaska's commercial fishing industry have been successful. However, these events continue to occur, and place fishermen and rescue personnel at substantial risk. Additional strategies must be identified to reduce the frequency of vessels capsizing and sinking, to enable parallel improvements in the mortality among crab fishermen, and to prevent fishermen falling overboard and drownings associated with them.

Is it safe on deck? Fatal and non-fatal workplace injuries among Alaskan commercial fishermen.

BACKGROUND: Commercial fishing in Alaska accounts for an occupational fatality rate that is 28 times the rate for all U.S. workers. Most deaths are attributed to vessel sinking or capsizing. However, many deaths and most non-fatal injuries are not related to vessel loss. This paper describes injuries that occur on the dock or on the fishing vessel. METHODS: Data from fishing fatalities and non-fatal injuries between 1991-1998 were analyzed using the Alaska Occupational Injury Surveillance System and the Alaska Trauma Registry. RESULTS: There were 60 workplace deaths unrelated to vessel loss; most from falls overboard, others from trauma caused by equipment on deck. There were 574 hospitalized injuries, often from falls on deck, entanglement in machinery, or being struck by an object. SUMMARY: Fishing boats are hazardous working environments. Further efforts are required to prevent falls overboard and on deck, and to redesign or install safety features on fishing machinery and equipment.