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Biomedical subjects

C L Cooper

Publications and source records attributed to C L Cooper.

At least 127 records · Page 7Linked to original sources
PubMed1983

Identifying stressors at work: recent research developments.

This paper reviews recent research carried out into a variety of work stressors. It provides a model of occupational stress and explores some of the recent research work on shift work, job overload, role conflicts, career development, relationships at work and dual career stress.

Career Mobility↗
PubMed1983

Occupational stress among international interpreters.

In this study the sources of stress among international interpreters were explored. It was found that the major source of job dissatisfaction among interpreters was their perception of their work as noncreative and requiring little initiative. In addition, it was discovered that one of the most important stressors affecting the mental health of interpreters working in international forums was home life problems generated by their work (e.g., frequent traveling, long working hours). The differences between free-lance and staff interpreters were also explored. The implications of the results for the employing authorities are discussed.

Adult↗
PubMed1983

Stress among police detectives.

The sources of stress among police detectives were explored. Type A behavior was found to be a major precursor of self-perceived mental ill health. The organization of the detective service and environmental influences (e.g., the courts) were found to be major determinants of stress-related illnesses among detectives, with detective sergeants being particularly vulnerable to role-related stress.

Adult↗
PubMed1982

Stress in the police service.

In this study, the sources of stress among supervisory police officers were explored. It was found that one of the major sources of stress across all managerial levels among the police was the perception that the police service was inhibited by unnecessary bureaucratic and outside obstacles, e.g., increased paperwork, interdepartmental politics, lack of adequate planning and resources and the inability of the courts to prosecute offenders. It was also found that junior and middle supervisory police officers were adversely affected by lack of available manpower and long working hours, whereas senior officers were affected more by the conflict in maintaining positive policing as well as good community relations.

Adult↗
PubMed1981

Detection of estrogen receptor in breast and endometrial carcinoma by the immunoperoxidase technique.

Paraffin-embedded tissues from 15 women with breast or endometrial carcinomas were analyzed in a study designed to explore the possible value and validity of an immunoperoxidase method for the detection of estrogen receptor in formalin-fixed paraffin-embedded tissue. Results were compared with biochemical assays for estrogen receptor performed on cytosols of fresh tissue from the same patients. There was complete correlation in nine of 15 (60%) of the tumors analyzed. Four cases (26.7%) were judged positive for estrogen binding sites by immunoperoxidase but were negative for estrogen receptor by biochemical assays; in two cases the converse was observed. The immunohistologic technique is relatively rapid and utilizes fixed paraffin sections of the same tissue that is used for standard histologic diagnosis. The provision of a permanent record that can be kept for future reference provides an advantage over immunofluorescence methods that have been advanced for the detection of estrogen receptors. The excellent morphology achieved permits an assessment of the staining of individual cells in relation to the usual histologic criteria employed in the diagnosis of breast and endometrial cancer. This stands in contrast to biochemical cytosol-based assays that take no account of variations in receptor expression by the tumor cells or variations in the proportion of the assayed material that is in fact neoplastic as distinct from supporting stroma and connective tissue.

Adenocarcinoma↗
PubMed1980

Type A coronary-prone behavior and stress in senior female managers and administrators.

This article describes a study of relationships between Type A coronary-prone behavior patterns, as measured by the Bortner and Rosenman scale, and stress levels, coping ability and psychological stress-related symptoms of a group of 148 senior female managers and administrators. The results indicate that the majority of the sample were categorized as Type A individuals, and that Type A behavior was related to age. A relationship was found between Type A behavior and subjects perceiving themselves as having higher stress levels compared to the female and male peers with whom they worked. Type A individuals perceived that their "ability to cope with stress" was worse compared to that of their female peers and female superiors, but saw themselves as better "copers" compared to their female subordinates. Type A individuals did not see themselves as a source of stress to their subordinates. A relationship was also found between Type A behavior and symptoms of anxiety, frustration and irritation. Results are compared to those of previous relevant research, and the implications of the findings are discussed.

Adult↗
PubMed1980

Type A coronary-prone behavior in the work environment.

The model presented in this paper accounts for the relationship between Type A behavior and the work environment and identifies: (1) susceptible Type A individuals; (2) potential occupational stressors in the work environment; (3) subsequent resulting control conflict and maladaptive coping behavior; (4) feedback error and time lag resulting in detrimental symptoms; and (5) methods of changing Type A behavior (Fig 1). From this literature review, it becomes clear that there is a need for further prospective research especially in the area aimed at isolating and determining the specific work environment variables which enhance Type A behavior. As yet, no prospective research project is known which has followed a sample of employees from their job application and interview situation through their careers, in order to investigate changes in, and influences on, Type A behavior patterns. Finally, there is an obvious need for the introduction of more Type A behavior modification programs for workers, and perhaps more emphasis should also be directed toward changing the Type A behavior pattern socialization process, which appears to be so prevalent in urban, middle-class home environments.

Age Factors↗
PubMed1978

Population biology and behavior of larval Eustrongylides tubifex (Nematoda: Dioctophymatida) in poikilothermous hosts.

A total of 178 channel catfish (Ictalurus punctatus), 162 freshwater drum (Aplodinotus grunniens), 60 smallmouth bass (Micropterus dolomieui) and 2,488 yellow perch (Perca flavescens) were examined for larval Eustrongylides tubifex (Nitzsch 1819) Jägerskiold 1909 during 1973 and 1974. Older, large fish exhibited higher prevalence, larger mean numbers of larvae in infected fish, larger mean numbers of larvae in all fish examined, and wider range of intensity of infection. Infections were most extensive in yellow perch. The majority of larvae were removed from mesenteric cysts. Under experimental conditions, larvae migrated from cysts through the body wall when environmental temperatures reached or exceeded 40 C. Fourth-stage larvae removed from yellow perch successfully reinfected a variety of poikilothermous experimental hosts. Both young-of-the-year and I+ age/size class yellow perch exhibited increasing monthly larval worm burdens during portions of the sampling period. Older (II+) age/size class yellow perch did not exhibit significantly increasing worm burdens. No significant differences were noted in numbers of male and female larvae or in worm burdens in male and female yellow perch.

Aging↗
PubMed1978

Stress and success in dentistry. Some personality characteristics of successful dentists.

This article describes a study of relationships between a selected set of personality characteristics, as measured by the 16PF, and the success outcomes of a group of 109 dentists. Results indicate that Factor C (high ego strength), Factor F (liveliness and enthusiasm), Factor H (venturesomeness), Factor Q1 (experimenting), Factor Q3 (high self-concept integration), Factor Q4 (tenseness), Factor QII (anxiety) are significantly related to one or more index of success (satisfaction, size of practice, income and professional advancement). Findings are compared to results of earlier research concerning relationships between personality and stress related illness. Implications of findings are discussed in terms of the influence of personality on individuals' capacity to cope with occupational stress.

Adult↗