Postservice mortality of US Air Force veterans occupationally exposed to herbicides in Vietnam: 15-year follow-up.
نویسندگان
چکیده
The US Air Force continues to assess the mortality of veterans of Operation Ranch Hand, the unit responsible for aerially spraying herbicides in Vietnam. The authors of this study found that the cumulative all-cause mortality experience of these veterans was not different from that expected (standardized mortality ratio (SMR) = 1.0). Overall, cause-specific mortality did not differ from that expected regarding deaths from accidents, cancer, or circulatory system diseases, but the authors found that there was an increased number of deaths due to digestive diseases (SMR = 1.7, 95% confidence interval (CI) 0.9-3.2). When analyzing by military occupation, they found an increase in the number of deaths caused by circulatory system diseases (SMR = 1.5, 95% CI 1.0-2.2) among enlisted ground personnel, the subgroup with the highest dioxin levels. Most of the increase in the number of deaths from digestive diseases was caused by chronic liver disease and cirrhosis, and more than half of the increase in the number of deaths from circulatory system diseases was a result of atherosclerotic heart disease. In the subgroup of Ranch Hand veterans who had survived more than 20 years since their military service in Southeast Asia, the authors found no significant increase in the risk of death due to cancer at all sites (SMR = 1.1) and a nonsignificant increase in the number of deaths due to cancers of the bronchus and lung (SMR = 1.3).
منابع مشابه
Postservice mortality in Vietnam veterans: 30-year follow-up.
BACKGROUND During the 1980s, the postservice mortality component of the Vietnam Experience Study was conducted to examine the health effects of the Vietnam experience. This study was limited by the relatively short follow-up and the young age of the veterans. Thus, a follow-up mortality investigation on this cohort was undertaken to further assess the impact of the Vietnam experience on chronic...
متن کاملRe: "Case-cohort analysis of agricultural pesticide applications near maternal residence and selected causes of fetal death".
1. Hyams KC, Riddle J, Rubertone M, et al. Prevalence and incidence of hepatitis C virus infection in the US military: a seroepidemiologic survey of 21,000 troops. Am J Epidemiol 2001;153:764–70. 2. Wolfe WH, Michalek JE, Miner JC, et al. Health status of Air Force veterans occupationally exposed to herbicides in Vietnam. I. Physical health. JAMA 1990;264:1824–31. 3. Alter MJ. Epidemiology of h...
متن کاملMortality patterns of Army Chemical Corps veterans who were occupationally exposed to herbicides in Vietnam.
PURPOSE This research examined the risk of disease-related mortality of the Army Chemical Corps (ACC) veterans who handled/sprayed herbicides in Vietnam in comparison with their non-Vietnam veteran peers or U.S. men. METHODS Vital status was determined through December 31, 2005. All-cause mortality and cause-specific mortality were compared for individuals who served in Vietnam (n = 2872) ver...
متن کاملSerum dioxin and psychological functioning in U.S. Air Force veterans of the Vietnam War.
Using the Minnesota Multiphasic Personality Inventory and the Millon Clinical Multiaxial Inventory, we assessed the psychological functioning of U.S. Air Force veterans exposed to Agent Orange and its contaminant, 2,3,7,8-tetrachlodibenzo-p-dioxin (dioxin), during the Vietnam War. Index subjects were veterans of Operation Ranch Hand (N = 1,109). Comparisons (N = 1,493) were U.S. Air Force veter...
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ورودعنوان ژورنال:
- American journal of epidemiology
دوره 148 8 شماره
صفحات -
تاریخ انتشار 1998