Integrating occupational health services and occupational prevention services

Development and maturation of the occupational health services research field in the United States over the past 25 years: Challenges and opportunities for the future

Work is an important social determinant of health; unfortunately, work-related injuries remain prevalent, can have devastating impact on worker health, and can impose heavy economic burdens on workers and society. Occupational health services research (OHSR) underpins occupational health services policy and practice, focusing on health determinants, health services, healthcare delivery, and health systems affecting workers. The field of OHSR has undergone tremendous expansion in both definition and scope over the past 25 years. In this commentary, focusing on the US, we document the historical development and evolution of OHSR as a research field, describe current doctoral-level OHSR training, and discuss challenges and opportunities for the OHSR field. We also propose an updated definition for the OHSR field: Research and evaluation related to the determinants of worker health and well-being; to occupational injury and illness prevention and surveillance; to healthcare, health programs, and health policy affecting workers; and to the organization, access, quality, outcomes, and costs of occupational health services and related health systems. Researchers trained in OHSR are essential contributors to improvements in healthcare, health systems, and policy and programs to improve worker health and productivity, as well as equity and justice in job and employment conditions. We look forward to the continued growth of OHSR as a field and to the expansion of OHSR academic training opportunities.

Integrative Prevention at Work: A Concept Analysis and Meta-Narrative Review

Purpose The purpose of this study was to conceptualize integrative prevention at work and to identify its operational variables to support its application in occupational rehabilitation. Methods Based on Walker and Avant's specifications for concept analysis, we conducted a systematic five-step procedure (i.e., 1-identification of research question, 2-literature search through meta-narrative review, 3-manuscript selection, 4-extraction, 5-analysis). Results Analysis of information extracted from 20 manuscripts across diverse literature fields allowed to identify that the shared attributes of integrative prevention at work are: (a) coordination of the three levels of prevention, (b) integration of health promotion with prevention, (c) shared understanding of the goal, (d) engagement of stakeholders, and (e) variety of actions. The analysis also identified three antecedents and five consequences, situating the concept within the context of a change process. The results include recommendations for promoting the practical application of the concept. Conclusion The results of this study offer an informative, non-prescriptive, and operational definition of integrative prevention at work that all the stakeholders involved, including occupational rehabilitation professionals, can use.

Integrative prevention and coordinated action toward primary, secondary and tertiary prevention in workplaces: A scoping review

BACKGROUND

Integrated approaches are valued in several occupational health strategic programmatic orientations. A better understanding of the use of integrative prevention in coordinating measures is needed to develop its use in workplaces.

OBJECTIVE

Identify workplace integrative prevention approaches and definitions of prevention (primary, secondary and tertiary) in the literature.

METHODS

A scoping review was conducted following Arksey and O'Malley (2005). The literature search was carried out in three databases without date restrictions. In order to be retained, the articles needed to address at least two levels of prevention using an integrative approach in a workplace setting. A qualitative analysis was conducted.

RESULTS

The review yielded 16 published articles between 1995 and 2017. The articles addressed mental health, musculoskeletal disorder prevention and comprehensive approaches. Integrative prevention approaches are diverse and are not always named as such. Prevention definitions are not homogenous.

CONCLUSIONS

This review identified some of the integrative prevention characteristics aimed at coordinated action for prevention in the workplace and to clarify measures taken at different levels of prevention. Further studies are needed to elaborate on the implementation of integrative prevention in the workplace.

Post-exposure prophylaxis following occupational exposure to HIV and hepatitis B: an analysis of a 12-year record in a Nigerian tertiary hospital

BACKGROUND

Healthcare workers (HCWs) have an increased risk of occupational exposure to blood-borne pathogens.

AIMS/OBJECTIVES

We aim to examine the utilisation and outcome of post-exposure prophylaxis (PEP) for both HIV and hepatitis B (HBV) among HCWs.

METHODS

This was a retrospective study conducted in a tertiary hospital in North-Western Nigeria. We reviewed data on HIV or HBV PEP given to HCWs between 2004 and 2016.

RESULTS

A total of 115 HCWs presented for PEP during the study period. Intern doctors were the most exposed group (40/115; 34.8%). There were 86/115 (74.8%) needle stick exposures. While 53/115 (46.1%) of the sources of exposure were HIV-positive, 9/115(7.83%) were HBV-positive. Zidovudine-based regimen (40/70) was the most commonly prescribed. No seroconversion occurred among those that completed PEP treatment and follow-up.

DISCUSSION

No seroconversion occurred among those that received either or both HIV and HBV PEP and completed PEP treatment.

Experiences, attitudes and possibilities for improvement concerning the cooperation between occupational physicians, rehabilitation physicians and general practitioners in Germany from the perspectives of the medical groups and rehabilitation patients - a protocol for a qualitative study

INTRODUCTION

Rehabilitation measures for patients in the working age primarily aim at maintaining employability, restoring fitness for work or timely return to work (RTW). To facilitate RTW after long sick leave in Germany, both rehabilitation physicians' knowledge about the patients' workplace and communication between the rehabilitation physician and the occupational physician need to be improved. This research will record the experiences and attitudes of occupational physicians, rehabilitation physicians and general practitioners, as well as of rehabilitation patients, to indicate barriers and possibilities for improvement concerning the intersection between workplace and rehabilitation institution. As a previous literature review has shown, insufficient data on the experiences and attitudes of the stakeholders are available. Therefore, an exploratory qualitative approach was chosen.

METHODS AND ANALYSIS

8 focus group discussions will be conducted with occupational physicians, rehabilitation physicians, general practitioners and rehabilitation patients (2 focus groups with 6-8 interviewees per category). Qualitative content analysis will be used to evaluate the data, thus describing positive and negative experiences and attitudes, barriers and possibilities for improvement at the intersection of general and occupational medicine and rehabilitation with regard to the workplace. The data from the focus groups will be used to develop a standardised quantitative questionnaire for a survey of the medical groups and rehabilitation patients in a follow-up project.

ETHICS AND DISSEMINATION

The research will be undertaken with the approval of the Ethics Committee of the Medical Faculty and University Hospital of Tuebingen. The study participants' consent will be documented in written form. The names of all study participants and all other confidential information data fall under medical confidentiality. The results will be published in a peer-reviewed medical journal independent of the nature of the results.

Assessment of Prevalence and Determinants of Occupational Exposure to HIV Infection among Healthcare Workers in Selected Health Institutions in Debre Berhan Town, North Shoa Zone, Amhara Region, Ethiopia, 2014

Introduction. Health care workers are exposed to different kinds of occupational hazards due to their day to day activities. The most common occupational exposure like body fluids is a potential risk of transmission of blood-borne infection like human immunodeficiency virus. Objective. To assess the prevalence and determinants of occupational exposure to human immunodeficiency virus infection. Methods and Materials. A descriptive cross-sectional institution based study was conducted in selected four health institutions in Debre Berhan town. Quantitative and qualitative data were collected using semistructured interviewer administered questionnaire. The frequency distribution of dependent and independent variables was worked out and presented using frequency table, graph, and chart. Result. The overall prevalence of occupational exposure of the health care workers was found to be 88.6% (n = 187) in the past 12 months. Contact to potentially infectious body fluids accounts for the largest proportion (56.7%) followed by needle stick injury (31.5%) and glove breakage (28.8%). Conclusion. In this study majority (88.6%) of the health care workers had a risky occupational hazard that exposed them to human immunodeficiency virus infection during the past 12 months. The statistically significant determinant factors were professional status, working room, and time of personal protective equipment usage.

An innovative approach to interdisciplinary occupational safety and health education

BACKGROUND

The New York and New Jersey Education and Research Center (ERC) provides a range of graduate continuing education for occupational safety and health (OSH) professionals in training. A key element of the education is to provide interdisciplinary training to industrial hygienists, ergonomists, occupational medicine physicians and other health and safety trainees to prepare them for the collaboration required to solve the complex occupational health and safety problems they will face in their careers.

METHODS

This center has developed an innovative interdisciplinary training approach that provides an historical aspect, while allowing the graduate students to identify solutions to occupational issues from a multi-disciplinary approach. The ERC developed a tour that brings students to sites of historical and/or contemporary significance in the occupational safety and health and environmental fields.

RESULTS

The ERC has conducted five tours, and has included 85 students and residents as participants. 80% of participants rated the tour as providing a high amount of OSH knowledge gained. 98% of the participants felt the goal of providing interdisciplinary education was achieved.

CONCLUSIONS

This tour has been successful in bridging the OSH fields to better understand how occupational and environmental exposures have occurred, in order to prevent future exposures so that workplace conditions and health can be improved.

[Physicians and occupational health: a qualitative study in south-eastern France]

BACKGROUND

Occupational health is a major public health problem in France. However, the level of investment of general practitioners and specialist physicians in this field is not well documented. We aimed at studying elements moving closer or differentiating groups of professionals (notably physicians) in the field of occupational health in terms of conceptions of their roles (prevention and care) and of practices (in particular detection and notification of occupational diseases and perceived barriers).

METHODS

We conducted a qualitative study in south-eastern France which consisted of in-depth interviews of physicians and actors involved in the prevention of occupational hazards or in their indemnification. Then discourse analysis was carried out on the corpus collected. Content analysis grouped the data into themes.

RESULTS

Several reasons could explain the low investment of physicians in the field of occupational health: insufficient detection of occupational causes of diseases, complexity of administrative procedures of declaration and bias of causal interpretation for the patients exposed to other risk factors such as smoking. The fear that notifying an occupational disease might have repercussions on patients' socio-professional situations places physicians in a situation of ethical dilemma: inducing a social risk on one side, ignoring his rights on the other. Physicians are not sufficiently prepared to deal with these situations, because they lack appropriate knowledge and support from specialists in the field, due to an important bulk-heading of actors and their practices.

CONCLUSION

To sensitize and train physicians to occupational health and to support multi-field practices are essential.

Prognostic Factors of Long-Term Disability in a Workers?? Compensation System

OBJECTIVE

We identified predictive factors of long-term disability in new workers' compensation claims to guide secondary prevention research and target interventions for high-risk claims.

METHODS

Workers with 4 or more days of work disability resulting from workplace injuries were followed for approximately 6 years in a population-based retrospective inception cohort study of 81,077 workers.

RESULTS

Predictors of long-term disability included delay between injury and first medical treatment, older age, construction industry, logging occupation, longer time from medical treatment to claim filing, back injury, smaller firm size, female gender, higher unemployment rate, and having dependents. We used logistic and quantile regression to investigate predictors of disability. These models produced consistent information regarding predictors.

CONCLUSION

These factors can be used to identify jobs or workers at increased risk for long-term disability that warrant prevention intervention.

Incorporating injured employee outcomes into physical and occupational therapists' practice: a controlled trial of the Worker-Based Outcomes Assessment System

BACKGROUND

Work related musculoskeletal disorders (WRMSDs) remain costly. The Worker-Based Outcomes Assessment System (WBOAS) is an injury treatment improvement tool. Its purpose is to increase treatment effectiveness and decrease the cost of care delivered in Occupational Health Service clinics.

METHODS

The study used a non-randomized (parallel cohort) control trial design to test the effects on injured employee outcomes of augmenting the standard care delivered by physical and occupational therapists (PT/OTs) with the WBOAS. The WBOAS works by putting patient-reported functional health status, pain symptom, and work role performance outcomes data into the hands of PT/OTs and their patients. Test clinic therapists were trained to incorporate WBOAS trends data into standard practice. Control clinic therapists delivered standard care alone.

RESULTS

WBOAS-augmented PT/OT care did improve (p< or =.05) physical functioning and new injury/re-injury avoidance and, on these same dimensions, cost-adjusted outcome. It did not improve (p>.05) mental health or pain symptoms or return-to-work or stay-at-work success nor, on these same dimensions, cost-adjusted outcome.

CONCLUSION

Training PT/OTs to incorporate patient-reported health status, pain symptom, and work role performance outcomes trends data into standard practice does appear to improve treatment effectiveness and cost on some (e.g. physical functioning) but not other (e.g. mental health, pain symptoms) outcomes.

Injuries in a modern dance company: effect of comprehensive management on injury incidence and time loss

BACKGROUND

Professional dancers experience high rates of musculoskeletal injuries.

OBJECTIVE

To analyze the effect of comprehensive management (case management and intervention) on injury incidence, time loss, and patterns of musculoskeletal injury in a modern dance organization.

STUDY DESIGN

Retrospective/prospective cohort study.

METHODS

Injury data were analyzed over a 5-year period, 2 years without intervention and 3 years with intervention, in a modern dance organization (42 dancers). The number of workers' compensation cases and number of dance days missed because of injury were compared across a 5-year period in a factorial design.

RESULTS

Comprehensive management significantly reduced the annual number of new workers' compensation cases from a high of 81% to a low of 17% and decreased the number of days lost from work by 60%. The majority of new injuries occurred in younger dancers before the implementation of this program. Most injuries involved overuse of the lower extremity, similar to patterns reported in ballet companies. Benefits of comprehensive management included early and effective management of overuse problems before they became serious injuries and triage to prevent overutilization of medical services.

CONCLUSIONS

This comprehensive management program effectively decreased the incidence of new cases and lost time. Both dancers and management strongly support its continuance.

Occupational issues in episodic care populations

BACKGROUND

Much care for non-emergency problems is provided at "episodic care" settings (e.g., urgent care and emergency room).

METHODS

Ninety-four subjects, without known occupational disease, who were seeking care for a chronic or sub-acute problem in an episodic care location, were interviewed to assess the frequency and types of occupational health concerns. They were asked whether work probably "caused" or "made worse" their illness and whether their illness "made work difficult."

RESULTS

Categorized hierarchically, 20% reported causation, 15% worsening, and 15% interference of illness with work. (Each was categorized in one category only). Only 50% reported absence of a workplace-health interaction. One-third reported that workplace changes could improve their functional status. Nevertheless, workplace factors were discussed only 21% of the time in physician-patient encounters.

CONCLUSIONS

This study suggests that occupational health issues are frequent in episodic care settings and that the definition of occupational health issues should be broadened to include "made worse" and "illness makes work difficult" as well as the traditional workplace causation definition. Further, episodic care settings present unique opportunities for prevention.

Advent of occupational health services research

After lagging behind health services research in general health care, research is now examining health services provided to workers suffering occupational injuries and illnesses. The National Institute for Occupational Safety and Health, the Robert Wood Johnson Foundation Workers' Compensation Health Initiative, the Agency for Health Care Policy and Research (now the Agency for Healthcare Research and Quality), and the Canadian Institute for Work and Health co-sponsored a June, 1999, conference to explore research needs in this area. Fundamental tenets for advancing occupational health services research include: adopting the goal of improving occupational health care, including better integration of preventive and curative care; creating standardized interstate occupational health care data sets that include medical, economic, and patient perspectives; better defining quality in occupational care and developing appropriate performance measures; in addition to medical costs, assessing social, economic, medical and functional outcomes of care; considering the connections between work and health, including general health services; and addressing the need to train qualified occupational health services researchers. Am. J. Ind. Med. 40:291-294, 2001. Published 2001 Wiley-Liss, Inc.