No abstract

Relatively little attention has been paid to the post-disaster health status and well-being of older persons. The data discussed in this article were gathered through use of a retrospective cohort survey five years following a major flood in the Wyoming Valley of Pennsylvania. The subsample of women sixty-five years and older used in this analysis is composed of 122 female victims and forty-five controls from the same communities. The instruments used to measure mental status included Langner's 22-Item Scale, Zung's Self-rating Depression Scale, and a modified Self-Report Symptom Inventory (SCL-90). Additional items related to self-perceptions of health status, to influence of the flood on health and well-being, and to other issues. Significant differences occurred in self-perceptions, including state of mind after the flood (p less than .001), distress during recovery (p less than .001), quality of life after the flood (p less than .001), and frequency of thinking about the flood matters (p less than .025). Use of the instruments designed to assess mental status did not indicate greater levels of anxiety or depression in elderly victims as compared to non-victims.

The Drake Superfund site in Clinton County, Pennsylvania, has been contaminated with the carcinogens beta-naphthylamine, benzidene, and benzene. The authors reviewed county-wide, age-adjusted, sex-, race-, and site-specific cancer mortality rates for the years 1950-1959, 1960-1969, and 1970-1979, and type-specific birth defects incidence rates for 1973-1978. During the 1970s, a significantly increased number of bladder cancer deaths occurred among white males in Clinton County, and a significantly increased number of other cancer deaths occurred in the general population of Clinton and three surrounding counties. There were no statistically significant clusters of any specific birth defect or of all birth defects. County-wide data on cancer and birth defects can be used for initially screening counties with Superfund sites, but more definitive studies are needed to assess the actual health effects caused by these sites.

Natural and human-made disasters continue to adversely affect all areas of the world in both predictable and unpredictable ways. To highlight the importance of natural disasters, the United Nations declared the 1990s the International Decade for Natural Disaster Reduction. This paper considers the public health response to disasters. It highlights environmental health issues and approaches since disasters are extreme environmental events, and it reviews developments relating to capacity building, training, and collaboration. Although progress is noted, a comprehensive federal or academic approach is not evident in the United States and the proper linkage to environmental health is lacking. With the International Decade now half over, public health professionals and others involved with disaster management should reflect on progress made to date and goals for the future.

The Pennsylvania Department of Health conducted a health survey of a group of residents in the Lock Haven area who live in the immediate vicinity of the Drake Superfund site. A control group of residents were selected randomly from the remaining areas of Lock Haven. The study did not indicate the presence of any serious chronic health conditions in the exposed group of residents when compared with the control group. Significantly more individuals in the exposed group than the control group experienced skin problems and sleepiness for at least 1 month prior to the survey, indicative of a possible association between direct human exposure to toxic chemicals from the site and the manifestation of symptoms. The increased prevalence of the two symptoms may also have been caused by factors other than contaminants at the Drake site, e.g., stress, occupational exposure, or other etiologic agents, or it may be a spurious finding due to chance or biased reporting.