Occupational health nurses and occupational hygiene: a study of South African nurses' attitudes

The objectives of this study were to assess the current occupational hygiene practices of occupational health nurses and to assess their attitudes to the identification and initial quantification of workplace hazards. A questionnaire was mailed to all occupational health nurses registered with the South African Society of Occupational Health Nurses. Responses were obtained from 221 (53.7%). Responders and non-responders did not differ on key characteristics. Only 14 (6%) of the respondents performed occupational hygiene tasks as part of their routine work and only 31 (14%) volunteered hazard identification and quantification as tasks that would significantly improve practice. Nevertheless, when asked directly, 120 (54%) agreed that occupational hygiene fell into the ambit of occupational health nursing. Over 70% were positive about receiving theoretical and practical hygiene training. Constraints to greater hazard identification included limited time and resources and concern about intruding into the domains of other practitioners. Sufficient numbers of occupational health nurses were interested in identifying hazards in the workplace for training courses to be planned and offered now; however, restraints to practice need to be clarified and removed for these new skills to be used effectively.     

Lifestyle, gender and occupational status as determinants of dental health behavior

A 23-year-old patient suffered from episodic angioedema of the face and neck, accompanied by diarrhea and abdominal pain. Additionally, the patient had bronchial asthma, recurrent nasal polyps and allergic rhinoconjunctivitis. Blood examination revealed leucocytosis with eosinophilia. Histological studies showed eosinophilic infiltrates in the skin and the gastrointestinal mucosa. Allergic food reactions and parasites were ruled out. With systemic corticosteroid treatment, the clinical symptoms and the eosinophilia disappeared. This case shows some parallels to previously described syndromes (eosinophilic gastroenteritis, Samter's syndrome, episodic angioedema with eosinophilia), but to the best of our knowledge this combination of symptoms has not yet been reported.     

Preceptorship: a model to empower nurses in rural health settings

Continuing education and staff development help nurses meet new needs and demands caused by rapid changes in society, demography, technology, politicoeconomic structure, and disease patterns. Rural nurses have a unique, generalist role within their practice but are disadvantaged in accessing professional development because of geographical and professional isolation. A preceptorship program was developed to empower individual nurses in rural health units in South Australia. This program equipped them with the knowledge, skills, and attitudes necessary to make changes in their health units. At the same time, it enabled participants to act as mentors to colleagues in collaborative partnerships designed to meet the complex health needs of their rural clients.     

Nurse managed occupational health services: a primary care model in practice

1. Managed care focus on delivering health care which values prevention, early intervention, continuity of care, commitment to quality care, and outcomes, as well as client satisfaction. Occupational health nurses routinely integrate these values into their practice. 2. An on-site model of primary health care delivery, incorporating the fundamentals of occupational health nursing, can bring significant savings to the organization in health related costs. 3. Case management may provide the greatest potential for growth in occupational health nursing. It is a method that can be used together with managed care to maximize quality health care services. 4. Viewing health related costs as an investment as opposed to part of a benefit plan, influences employees to make positive choices. It also impacts the delivery of health care services on a systematic, global level, which affects total health care costs.     

An assessment of ergonomic educational resources. An important tool for occupational health nurses

1. Extensive ergonomic education and training resources exist at the organizations responding to OSHA's survey. However, the availability and use of ergonomic resources by employees is low and varies considerably among industry types. 2. Limited research is available about effective methods of ergonomic training to workers and their supervisors. A critical need exists to determine the best methods for the successful dissemination of ergonomic information. 3. Occupational health nurses can contribute significantly to the advancement of ergonomic knowledge and skills, and the dissemination of ergonomic information in the workplace, primarily through health education and research.     

A strategic supportive model for health prevention in the elderly: profile of a Puerto Rican geriatric population in a public health sector

OBJECTIVE: To introduce the ASSUME study with the presentation of a clinical, socio-demographic, preventive and psychological profile of a geriatric population of patients who receive their health care in the General Internal Medicine Ambulatory Sector of our institution. METHODS: The Assume study is a prospective, randomized trial which is directed at increasing the participation of patients in preventive health care strategies at a primary, secondary and tertiary level. In this paper we focus on the initial stage of the process which aims to define and synthesize predisposing risk factors in the geriatric patient which would be amenable to primary, secondary and tertiary preventive strategies. Through a process of patient interview profiles of a physical, social and psychological nature are have been constructed. With the availability of this profile a clearer definition of the potential benefit of preventive strategies could be established. In this paper we present the initial profile of patients of all patients randomized to the study as of Sept. 01, 1997. RESULTS: A total of 123 patients have been enrolled with 48(39%) males and 75(61%) females. The mean age of patients is 70 years with a median of 68 years. Cardiovascular disorders establish the leading disease events in our population of patients with Hypertension in 85%, Ischemic heart disease in 50%, Myocardial Infarction in 19% and 40% with a history of Congestive Heart failure. Diabetes and Heart Failure were seen in 40%. An average of 4.4 prescribed drugs per patient was documented. A minority of patients took more than 7 drugs and none took more than 9 medications. Most patients (67 or 55%) had not required hospitalizations in the preceding 12 months and none of the patients required more than 4 hospitalizations. The average LOS was 8.60 days. The Preventive Medicine profile reveals a large number of un-vaccinated adults. Regular cigarette smoking was seen in 12%. We have used the body mass index as a measure of adequacy of weight. We highlight the number of patients who have a BMI equivalent to an obese, severely obese or morbidly obese category (41%). The number of patients who follow a prescribed diet was found to be 54 patients for 44% of the study group. With regards to the interventions primarily designed for early cancer detecting, approximately half of the patients undergo the recommended annual screening interventions. The screening of visual accuracy was reported in 54%, dental screen (24%) and auditory screening (15%). Nearly a quarter of patients have severe depression. The CAPE testing reveal that in the information and orientation section most patients presented none or light dysfunction(87%). In the conductual phase marked or severe impairment was detected in 12% of patients. In the mental ability section 22% of patients presented marked or severe impairment. CONCLUSION: The geriatric population studied would benefit from modalities which would increment the modern modalities for primary and secondary prevention of disease. Follow-up studies will allow the evaluation of the effectiveness of the conceptual model proposed, which would increment the patient participation in these preventive modalities.     

Validation of a self-report measure of somatic health

The primary purpose was to assess the validity of a new self-report inventory of general somatic health status. In addition, we sought to examine the influence of social desirability and negative affectivity on health reports and to learn whether asking respondents to report concrete, memorable aspects of illness episodes such as seeing a doctor or staying home in bed for all or most of a day would enhance validity. The somatic component of the Cornell Medical Index was used as a criterion measure of health status because that Index has been shown to reflect medical records with great accuracy. Scores on the new health inventory correlated highly with the Cornell somatic scores, and this relationship was independent of negative affectivity and social desirability. The addition of the "concrete, memorable" aspects of illness accounted for no additional variance in the Cornell Index somatic scores beyond that accounted for by mere reporting of the presence of the symptom or illness. This study offers evidence supporting the validity of the Inventory of Health Status as a predictor of somatic health independent of social desirability and negative affectivity and also indicates that a simple indication of whether the patient had the symptoms is sufficient.     

Stability and determinants of psychosocial well-being in multiple sclerosis.

Illness-induced lifestyle disruption was hypothesized to compromise psychosocial well-being (PW) in multiple sclerosis (MS) by (1) interfering with continued involvements in valued activities and interests and (2) decreasing personal control over important life domains. Three categories of illness-related variables (IRVs) were hypothesized to contribute to increased illness intrusiveness (ILI): burden of illness, functional deficits, and physical disabilities. Measures of ILI, personal control, PW, and IRVs were obtained from 94 people with MS on 3 occasions over 18 mo. Regression analyses supported the proposed model and indicated that each of the hypothesized determinants was significantly and uniquely related to the perception of ILI. Approximately two-thirds of the Ss achieved a positive psychosocial adjustment to MS, but the rest reported elevated levels of emotional distress. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Validation of cues for competencies of beginning level mental health nurses: an exploratory study in South Australian mental health agencies

The purpose of this study was to test whether serum testosterone (T) concentrations characteristic of reproductively active, long-day-housed Siberian hamsters are necessary for compensatory increases in nonexcised fat pads following removal of epididymal white adipose tissue (EWAT) and/or for the maintenance of seasonally appropriate body weights in these hamsters. Long-day-housed hamsters were castrated or left intact, sham or EWAT lipectomized, and given T or cholesterol (C) implants. All groups had ad libitum food access except for two castrated T-treated groups that were pair-fed to their C-treated counterparts to control for effects of T on food intake. C-treated castrates had decreased body weights compared with all other groups, suggesting a role of T in the maintenance of seasonally appropriate body mass. Since the T-treated hamsters pair-fed to these T-deficient animals exhibited seasonally appropriate body weights and fat pad masses, T does not appear to affect these parameters through the modulation of food intake. All fat pads of C-treated animals were smaller than those of ad libitum- or pair-fed, T-treated castrates; however, EWAT was the only fat pad that was smaller in the C-treated sham-lipectomized group than in gonad-intact sham-lipectomized hamsters. This result may indicate an enhanced sensitivity of EWAT to T. The effects of T on fat pad mass were not associated with proportionate changes in lipoprotein lipase activity, suggesting that the major effect of T on fat accumulation occurs through other mechanisms in this species. C-treated lipectomized hamsters compensated for the body fat deficit 8 weeks after lipectomy via statistically non-significant increases in retroperitoneal and inguinal WAT mass. This finding suggests that, whereas T is necessary for maintenance of seasonally-appropriate body weight, it is not necessary for fat pad compensation after EWAT lipectomy.     

Efficacy of psychosocial treatments for geriatric depression: A quantitative review.

A meta-analysis of 17 studies examined the efficacy of psychosocial treatments for depression among older adults. Studies were included only if a comparison was made to a control condition (no treatment, delayed treatment, or placebo treatment) or another psychosocial intervention. Results indicated that treatments were reliably more effective than no treatment on self-rated and clinician-rated measures of depression. Effect sizes for studies involving participants with major depression disorder were also reliably different from zero, as were effect sizes from studies involving participants with less severe levels of depression. These findings compare favorably with several other quantitative reviews of treatments for depression. Results suggest more balanced presentations of the potential benefits of psychosocial interventions are warranted. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

某石化企业职业卫生情况调查

某石化企业是中石化下属的一家以炼油为主导产业的大型石油化工企业.为进一步了解石化企业职业病危害因素状况,为企业进行职业病预防和制定防护措施提供科学依据,2007-2009年对该企业的职业健康监护情况进行了调查.     

Behavioral determinants of occupational exposure to chemical agents.

Used the passive-active dimension of the job demand–control model (T. Theorell and R. A. Karasek, see record 83:28881) to examine the impact of behavioral factors on the exposure to and actual uptake of airborne lead in 2 lead exposed populations of male workers (18 from an electric accumulator factors and 18 from a lead smeltery) and to ascertain work-related determinants of hygienic behavior. Environmental exposure was assessed by measurement of the concentration of lead dust in ambient air at the workplace, and the intake of lead was assessed by measurement of the lead in blood level. In the work environment of Ss in active jobs, lower concentrations of lead in air were measures, but higher levels of lead in blood were observed in these workers. The opposite was true of workers in passive jobs. Differences in hygienic behavior (e.g., use of protective equipment) at work may explain these results. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Analysis of third-party certification approaches using an occupational health and safety conformity-assessment model

The occupational health and safety conformity-assessment model presented in this article was developed (1) to analyze 22 public and private programs to determine the extent to which these programs use third parties in conformity-assessment determinations, and (2) to establish a framework to guide future policy developments related to the use of third parties in occupational health and safety conformity-assessment activities. The units of analysis for this study included select Occupational Safety and Health Administration programs and standards, International Organization for Standardization-based standards and guidelines, and standards and guidelines developed by nongovernmental bodies. The model is based on a 15-cell matrix that categorizes first-, second-, and third-party activities in terms of assessment, accreditation, and accreditation-recognition activities. The third-party component of the model has three categories: industrial hygiene/safety testing and sampling; product, equipment, and laboratory certification; and, occupational health and safety management system registration/certification. Using the model, 16 of the 22 programs were found to have a third-party component in their conformity-assessment structure. The analysis revealed that (1) the model provides a useful means to describe and analyze various third-party approaches, (2) the model needs modification to capture aspects of traditional governmental conformity-assessment/enforcement activities, and (3) several existing third-party conformity-assessment systems offer robust models that can guide future third-party policy formulation and implementation activities.     

Decision-making models of Finnish nurses and public health nurses

This study described nursing decision-making models and variables related to these models. For this purpose a 56-item Likert-type questionnaire was constructed according to the Dreyfus model of skill acquisition as applied to nursing by Benner and information processing theory. The target group consisted of 100 registered nurses working in inpatient clinics and 100 public health nurses working in preventive health care. The decision-making variables explored were nurses' experience, education and knowledge as well as the nature of the nursing task and context. The results revealed four different types of decision-making: (a) unquestioning/questioning decision-making, (b) creative-diversive decision-making, (c) patient/nurse-oriented decision-making, and (d) rule- and situation-based decision-making. The most important factors related to decision-making were experience and the nature of the nursing task and context.