Discusses various aspects of radiation damage to biological material, including free radical mechanisms, radiation sensitization and protection, tumor hypoxia, mechanism of hypoxic cell radiosensitization, redox model for radiation modification, sensitizer probes of cellular radiation targets, pulse radiolysis studies of free radical kinetics,…

Discussed is the nature of cyanide poisoning. Included are sources of the cyanide ion, the mechanism of poisoning, the biochemical basis for treatment, and therapeutic measures. (BT)

Investigated the independent and combined effects of cardiorespiratory fitness and obesity on all-cause cancer mortality for women and men. Data from the Lipids Research Clinics Prevalence Study indicated that higher fitness level was a stronger predictor of reduced cancer mortality among men, while high body mass index was a stronger predictor of…

The objectives of a study on the preventive health activity concerning smoking at dental schools were to determine the smoking policies and what actions were taken to reduce health hazards of smoke to personnel in institutions. The majority of schools surveyed (N=46) restricted smoking to certain areas in their facility. (MLW)

Investigated behavioral adjustment of 61 children (ages 4-16) during terminal illness and first year following sibling's death from cancer. Collected data from parents and teachers using Child Behavior Checklist. Results indicated that bereaved siblings demonstrated significantly higher levels of behavior problems and significantly lower social…

Assessed whether attitudes toward suicide vary as function of type of illness that precipitates suicide. College students (N=455) responded to scenarios of suicide victim. Evaluations of suicide were most favorable when it occurred in response to terminal physical illness; less favorable in response to chronic, non-terminal physical illness; and…

A qualitative case study and monitoring data complemented a study of the evaluation of a health promotion program (Project LIFE) conducted in 23 rubber-producing plants in the United States. The study illustrates assessment of threats to internal validity, including the degree to which the planned intervention was actually implemented. (SLD)

Investigated whether women undergoing outpatient chemotherapy for breast cancer can develop classically conditioned emotional distress. Patients' responses to a distinctive stimulus were assessed in a location not associated with chemotherapy administration. Results supported hypothesis that pairing a distinctive stimulus with chemotherapy would…

Discusses the popularity of smoking in the twentieth-century United States and the government's attempts to educate the public to the health risks of tobacco. Examines the surgeon general's reports, the tobacco lobby's response, and the use of mass media advertising by both. Suggests that the United States needs to rethink the nature of behavioral…

Identified those aspects of experiences of siblings of children with cancer that might have impact on school functioning. Also examined extent to which parents and siblings concurred in their reports of siblings' psychosocial functioning and adjustment. Findings from 15 children and adults attending pediatric oncology camp revealed that most…

Reviewed is the debate over research and approval of the use of this drug in the United States. Potential benefits and side effects of the drug are discussed. The points of view of several government officials, scientists, and social activists are presented. (CW)

Individuals who received genetic counseling for cancer (N=36) provided feedback on the quality of services and identified areas for improvement. Reasons for counseling and need for psychosocial support are also considered. Generally high levels of satisfaction with care provided were found. Four areas for improvement are identified and discussed.…

The development of a videotape for patients considering treatment options for clinically localized prostate cancer is described. The effectiveness of videotape in improving short-term recall of treatment options and outcomes was assessed quantitatively; qualitative analysis was used to assess the likelihood of patient's active participation in the…

Testicular cancer (TC) education is not widespread, though TC is the most common cancer in men ages 15-34 years. Teachers can positively influence young men by providing TC and testicular self-examination (TSE) education in school. The paper describes TC and TSE, discussing strategies for and barriers to implementation of TC/TSE instruction in the…

Investigated a computer-mediated support group for six breast cancer patients. Patients used home computers to connect to a computer bulletin board on which they read messages from and posted messages to each other. Patients discussed their medical conditions, shared personal concerns, and offered support. This online approach provided many…