Martin C. Weinrich

The effect of massage on pain in cancer patients

Evaluating the effectiveness of nursing interventions in decreasing pain is a top priority for clinical research. Unfortunately, most of the research on cancer pain relief has been limited to treatment studies involving the administration of analgesics. Research is needed to determine which nonanalgesic methods of pain control are effective and under what conditions. Consequently, an experimental study was designed to test the effectiveness of massage as an intervention for cancer pain. Twenty-eight patients were randomly assigned to a massage or control group. The patients in the massage group were given a 10 minute massage to the back; the patients in the control group were visited for 10 minutes. For males, there was a significant decrease in pain level immediately after the massage. For females, there was not a significant decrease in pain level immediately after the massage. There were no significant differences between pain 1 hour and 2 hours after the massage in comparison with the initial pain for males or females. Massage was shown to be an effective short-term nursing intervention for pain in males in this sample.

Prevalence of Raynaud phenomenon in the general population: A preliminary study by questionnaire

A short questionnaire inquiring about cold sensitivity of the fingers was administered to 1752 randomly selected subjects in a probability sample drawn from the adult population of the state of South Carolina. The overall prevalence of reported cold sensitivity was approximately 10% and showed no sex or race difference. A female preponderance was revealed only after subjects exposed to vibrating tools were excluded, and then only in the white group. Estimates of the prevalence of Raynaud phenomenon were obtained using the following criteria: cold sensitive subjects reporting white and/or blue color changes: 4.6%; cold sensitivity leading to medical consultation: 3.0%; combination of the two criteria above: 1.9%.

Increasing prostate cancer screening in African American men with peer‐educator and client‐navigator interventions

BACKGROUND Few African American men participate in prostate cancer screening, although they have higher prostate cancer incidence and mortality rates. METHODS This study documents the benefits of two educational methods; the peer-educator method and the client-navigator method, in increasing their participation. RESULTS Sixty-one percent of the 1,211 African American men who received an educational program on prostate cancer participated in the free prostate cancer screening. Men who received the peer-educator method intervention, which included a testimony in support of prostate cancer screening given by an African American man, were more likely to participate, p = 0.04, than were men who received a standard educational program. Also, men who received the client-navigator method intervention, which included 1) a phone call aimed at overcoming screening barriers and 2) reminders for screening, were more likely to participate, p = 0.0001. CONCLUSIONS More African American men will participate in prostate cancer screening following the peer-education and client-navigator interventions.

Perceived benefits: a predictor of participation in prostate cancer screening.

Prostate cancer is the most frequently diagnosed major cancer and the second cause of cancer-related deaths among men. With early detection through screening and timely treatment, 9 out of 10 men will survive a minimum of 5 years. However, with late diagnoses, only 3 out of 10 men will have a 5-year minimum survival rate. Guided by a conceptual map, this correlational research examined perceived benefits as a predictor of participation in free prostate cancer screening. Perceived benefits are the personal belief and valuing of screening for early detection of prostate cancer. All subjects received one of four educational interventions: traditional, peer educator, client navigator, or combination. Participation in prostate cancer screening was measured by compliance with the American Cancer Societys Guidelines, which included a digital rectal exam (DRE) and/or a prostate-specific antigen (PSA) blood test. The purposive sample (n = 1,522) of men, ages 40 to 70 years, was recruited from randomly selected churches, barbershops, industries, housing projects, and car dealerships in a southeastern state. Seventy-two percent of the sample was African American. Predictors of participation in free prostate cancer screening were these: perceived benefits, being white, having at least a high school education, being married, and receiving the client navigator or combination educational intervention. The Benefits Scale was significant (p = 0.013, odds ratio (OR) = 1.059) as a predictor for participation in screening when all demographic variables and educational interventions were controlled. Practice implications for nursing are discussed and recommendations for future research are presented.

Psychological distress of adolescents exposed to Hurricane Hugo

To ascertain the effects of a natural disaster on adolescents, 1482 South Carolina high school students who were exposed to Hurricane Hugo were surveyed 1 year after the disaster. Subjects completed a self-administered questionnaire measuring Hugo exposure, nonviolent and violent life events, social support, self-efficacy, and psychological distress. Results showed that the students reported minimal exposure to the hurricane and psychological distress variables approximated national norms. As exposure increased, adolescents reported increased symptoms of psychological distress; i.e., anger, depression, anxiety, and global mental distress. Females and white students experienced higher levels of distress. In most cases, other stressful life events were at least as strong a predictor of psychological distress as was exposure to the hurricane. Self-efficacy and social support were protective.

Prevalence of raynaud phenomenon in the adult population of South Carolina

A prevalence estimate for Raynaud phenomenon among adult residents of South Carolina was based on data obtained from respondents in a statewide health survey, followed by face-to-face interviews and clinical screening for Raynaud phenomenon, using a screening procedure developed by the authors. The survey obtained 5246 personal interviews from a probability sample of over 3000 households, and 494 survey subjects participated in the clinical screening. The prevalence estimates and their standard errors were computed using survey case weights, design-based estimation, and logistic modelling techniques. The prevalence of Raynaud phenomenon among adult residents of South Carolina was determined to be 3.5%, with a standard error of 0.6%. Prevalence was higher for females (4.3%, SE = 0.7%) than for males (2.7%, SE = 0.6%). These figures are much lower than most estimates in the existing literature on Raynaud phenomenon.

Reference ranges for serum prostate-specific antigen in black and white men without cancer

OBJECTIVES To determine the age- and race-specific prostate-specific antigen (PSA) distributions in healthy men in central South Carolina and to compare these to data from other studies. METHODS Two thousand ninety-two black men aged 40 to 69 years and white men aged 50 to 69 years from the general population in 11 counties of central South Carolina participated in a prostate cancer educational program. Seventy-two percent of the participants were black-about double the proportion in the general population-and 63% of the men (1319 of 2092) subsequently obtained a PSA determination from their own physician. The distribution of serum PSA was compared with distributions from the Olmsted County study and from the Walter Reed Army Medical Center/Center for Prostate Disease Research study. RESULTS Older men without cancer had higher PSA levels. Regression analyses yielded an associated increase of about 3.3% per year. Reference ranges for normal PSA in men without cancer (based on their sample 95th percentiles) were zero to 1.9, 3.8, and 5.7 ng/mL in black men aged 40 to 49, 50 to 59, and 60 to 69 years, and zero to 2.7 and 4.9 mg/mL in white men aged 50 to 59 and 60 to 69 years, respectively. CONCLUSIONS Reference ranges for normal serum PSA levels should take into account the population from which they are derived and to which they will be applied. Reference ranges that are useful in the general population can differ from those that are appropriate in a hospital setting. For the general population in central South Carolina, reference ranges for serum PSA levels are lower than previously published reference ranges, particularly among black men.

Acute myocardial infarction: Period prevalence, case fatality, and comparison of black and white cases in urban and rural areas of South Carolina

Community surveillance revealed 1085 prevalent cases of acute myocardial infarction (AMI) during 1978 in urban metropolitan Columbia and rural Pee Dee areas of South Carolina. Six hundred fifty-eight hospitalized cases met our criteria and were classified as definite or probable. Death certificates identified 427 who died before admission to the hospital and who were classified as unvalidated. However, there is need to verify death certificate diagnosis in out-of-hospital deaths which account for approximately two thirds of total cases in blacks and about one third of white cases. Other findings were: White males had higher AMI rates in the rural Pee Dee area than in urban Columbia, while black males and black females had higher rates in Columbia than in the Pee Dee area and white females had similar rates in both areas. Rates for out-of-hospital AMI mortality were higher in blacks than in whites. Out-of-hospital AMI mortality rates in Columbia and the Pee Dee area were four times higher than in Minneapolis-St. Paul in 1978. For definite and all criteria AMI, white males had the highest rates, double the black male rate except for all criteria AMI in Columbia, where white male and black male rates were similar. Urban cases of both races experienced more anterior infarctions than rural cases.

Underreporting and misclassification of maternal mortality in Taiwan

Background. Underreporting and misclassification of maternal deaths are universal. The purposes of this study were to quantify the level of underestimation of maternal mortality and to analyze possible factors that contribute to underreporting and misclassification of maternal mortality.

Knowledge of colorectal cancer among older persons.

Cancer screening is a national health priority, especially for colorectal cancer, the second leading cause of death due to cancer in the United States. The researchers measured colorectal cancer knowledge among 211 older Americans. A quasiexperimental pretest-posttest two-by-two factorial design was used to test the effect of knowledge on participation in fecal occult blood screening. The American Cancer Societys colorectal cancer educational slide-tape presentation served as the basis for all of the educational programs. Hemoccult II kits were distributed at no cost to the participants. Descriptive statistics, X2, and logistic regressions were used to analyze data. One-half of the participants had incomes below the poverty level. Almost one-half the subjects in the study sample stated that they had not received any information about colorectal cancer within the past year. Caucasians had more knowledge of colorectal cancer than African Americans [F(l, 78) = 7.92, p < 0.01] and persons with higher income had more knowledge than persons with less income [F(2, 76) = 3.01, p = 0.05]. Subjects showed significant increases in colorectal cancer knowledge 6 days after the colorectal cancer education program [t(79) = 2.59, p = 0.01] and this increased knowledge was a predictor of participation in free fecal occult blood screening [X2(1, n = 164) = 5.34, p = 0.02].