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Background: Health issues caused and/or exacerbated by work are common in patients seeking primary health care. Yet, primary care providers generally receive little or no training in the assessment and management of occupational injuries and illnesses., Aims: To conduct a pilot project to develop, implement and evaluate a programme to teach occupational and environmental medicine to primary healthcare providers., Methods: We followed the Extensions for Community Healthcare Outcomes (ECHO) model to connect primary healthcare providers with experts in Occupational and Environmental Medicine (OEM). We employed an observational pre-post study design to assess changes in self-efficacy, knowledge, attitudes and beliefs towards OEM., Results: From September 2021 to June 2022, we offered two cycles of 12 sessions each. Participants came from medicine, nursing, psychology, occupational and physical therapy, chiropractic, kinesiology, social work, and pharmacy. Sixty-seven participants completed both pre- and post-ECHO questionnaires. Self-efficacy and knowledge ratings significantly increased after attendance at ECHO compared to the pre-ECHO responses. Attitudes and beliefs were unchanged in most of the items assessed. Participants rated their satisfaction with ECHO between 59% and 97%., Conclusions: Our pilot study demonstrated the challenges in implementing the first ECHO OEM in Canada. Findings show acceptability and satisfaction, improved self-efficacy, and small increases in knowledge, but not overall attitudes and beliefs. There is a need to understand barriers to participation and to target participants with less knowledge and experience in occupational and environmental medicine., (© The Author(s) 2024. Published by Oxford University Press on behalf of the Society of Occupational Medicine.)

Background: The posturography test allows assessment of the entire function of balance system and quantitative, device-based verification of the clinical Romberg test. Therefore, the aim of this study is assessment of usefulness of posturography as primary test for balance disorders in occupational medicine., Material and Methods: The study is cross-sectional, analyzing anonymous results of 1030 patients reporting dizziness and balance disorders. Based on symptoms, clinical examination and videonystagmography patients were classified into subgroups: benign paroxysmal positional vertigo (BPPV [N = 130]), non compensated (NS [N = 82]) and compensated (S [N = 174]) peripheral vestibular, bilateral vestibular (BV [N = 63]), Ménière's disease (MD [N = 53]), central dizziness (central [N = 293]), migraine (migr. [N = 132]), psychogenic dizziness (psychog. [N = 232]), Persistent postural-perceptual dizziness (PPPD [N = 150]). Besides, 129 healthy people were included in the study., Results: Ninety nine percent of abnormal static posturography (SP) and 94% of abnormal dynamic posturography (PD) results were found in diseased patients. Normal results were found both in healthy group (59% PS, 67% PD) and in diseased group (24% PS, 31% PD). Static posturography's abnormal results were more frequent in NS, BV and PPPD patients. In PD the differences were visible in the central, psychog. and PPPD subgroups. In NS subgroup the high negative predictive values of static and dynamic tests (82-87%) were calculated in relation to caloric test., Conclusions: Static tests are the basic test used in examinations of employees for occupational medicine purposes. Posturography is a quantitative record of sways in relation to normative values. Abnormal posturography results most likely indicate the presence of pathologies of the balance system, including psychofunctional disorders. Normal posturography results do not indicate the lack of pathology of balance system what should be included in the work ability assessment. Med Pr. 2022;73(2):143-50., (This work is available in Open Access model and licensed under a CC BY-NC 3.0 PL license.)

Study Design: Randomized controlled trial with 1-year follow up., Objective: The aim of this study was to assess whether people with low back pain (LBP) and self-reported physically demanding jobs, benefit from an occupational medicine intervention, in addition to a single hospital consultation and a magnetic resonance imaging, at 1 year of follow-up. Secondly, to examine whether the positive health effects, found in both groups at 6 months, persist at 1-year follow-up., Summary of Background Data: The prevalence of LBP is high in the working population, resulting in a substantial social and economic burden. Although there are many guidelines available on the management of LBP, including multidisciplinary biopsychosocial rehabilitation, they provide limited guidance on the occupational medicine aspects., Methods: As reported previously, 305 participants with LBP and self-reported physically demanding jobs were enrolled in the randomized controlled study and randomly allocated to clinical care with additional occupational medicine intervention or clinical care alone. Data were collected at baseline, 6 months, and 1 year. Outcomes included in the present 1-year follow-up study are changes in neuropathic pain (painDETECT questionnaire), severity of pain (0-10 numerical rating scale), disability (Roland Morris Disability Questionnaire), fear-avoidance beliefs (FABQ), physical, and mental quality of life (short-form 36)., Results: The study showed no effect of an occupational intervention on neuropathic pain, fear-avoidance beliefs, physical and mental quality of life nor disability measured after 1 year. The positive effects found at 6 months in both groups, remained at 1-year follow-up., Conclusion: The results suggest that a thorough clinical consultation, with focus on explaining the cause of pain and instructions to stay active, can promote long-lasting physical and mental health in individuals with LBP. Therefore, additional occupational interventions could focus on altering occupational obstacles on a structural level.Level of Evidence: 2., (Copyright © 2020 Wolters Kluwer Health, Inc. All rights reserved.)

The increasing availability of safe and authorised coronavirus disease 2019 (COVID-19) vaccines for the first time provides the opportunity to vaccinate seafarers on board their ships while in port. Speedy vaccination of seafarers secures their health and serves to avoid the international propagation of COVID-19 virus variants via maritime traffic. As a port medical clinic, we will share our practical vaccination experience on board of merchant vessels in German/European ports with our esteemed coastal colleagues to stimulate their participation in this endeavour. You will have to adapt the procedure to your national particularities, otherwise please freely share the information with interested parties. Detailed guidance on COVID-19 vaccination in shipping and accompanying legal issues was published by the International Chamber of Shipping (www.ics-shipping.org).

Introduction: Rapid IgM-IgG combined antibody tests can play an important role in the COVID-19 surveillance by supporting the diagnosis of infection, assessing the immune response, and verifying the progress towards herd immunity. Objective: To evaluate the performance of rapid IgM-IgG combined antibody tests in COVID-19 occupational surveillance in a group of Colombian enterprises. Materials and methods: We used the occupational surveillance data from companies that had performed periodic serological tests on all personnel from the end of April to the beginning of July, 2020. Workers were organized in small groups (“social bubbles”) to prevent outbreaks and optimize surveillance. The sensitivity was estimated as if the sampling had a prospective design. We describe here the changes in serological testing through periodic rounds. Results: Data were obtained from 4,740 workers, of whom only 23 were symptomatic showing changes from IgM(-)/IgG(-) to IgM(+) and then to IgM(+)/IgG(+) and IgG(+). The sensitivity was 40.94% for IgM(+) and 47.95% for IgM(+)/IgG(+). This implies that a little less than half of the cases can be detected. Conclusion: Antibody rapid tests have a role in the diagnostic process of infection and they must be evaluated taking into account the moment of the epidemic, the type of test purchased, and the populations at risk since their results depend on the number of infections and cases. In the context of a health crisis, they can be optimized by organizing workers into “social bubbles”

Background: Climate change is set to exacerbate occupational heat strain, the combined effect of environmental and internal heat stress on the body, threatening human health and wellbeing. Therefore, identifying effective, affordable, feasible and sustainable solutions to mitigate the negative effects on worker health and productivity, is an increasingly urgent need., Objectives: To systematically identify and evaluate methods that mitigate occupational heat strain in order to provide scientific-based guidance for practitioners., Methods: An umbrella review was conducted in biomedical databases employing the following eligibility criteria: 1) ambient temperatures > 28 °C or hypohydrated participants, 2) healthy adults, 3) reported psychophysiological (thermal comfort, heart rate or core temperature) and/or performance (physical or cognitive) outcomes, 4) written in English, and 5) published before November 6, 2019. A second search for original research articles was performed to identify interventions of relevance but lacking systematic reviews. All identified interventions were independently evaluated by all co-authors on four point scales for effectiveness, cost, feasibility and environmental impact., Results: Following screening, 36 systematic reviews fulfilled the inclusion criteria. The most effective solutions at mitigating occupational heat strain were wearing specialized cooling garments, (physiological) heat acclimation, improving aerobic fitness, cold water immersion, and applying ventilation. Although air-conditioning and cooling garments in ideal settings provide best scores for effectiveness, the limited applicability in certain industrial settings, high economic cost and high environmental impact are drawbacks for these solutions. However, (physiological) acclimatization, planned breaks, shading and optimized clothing properties are attractive alternative solutions when economic and ecological sustainability aspects are included in the overall evaluation., Discussion: Choosing the most effective solution or combinations of methods to mitigate occupational heat strain will be scenario-specific. However, this paper provides a framework for integrating effectiveness, cost, feasibility (indoors and outdoor) and ecologic sustainability to provide occupational health and safety professionals with evidence-based guidelines.

OCCUPATIONAL APPLICATIONS This guideline includes 20 recommendations and four key statements that achieved consensus or strong consensus regarding the application of exoskeletons in the workplace for the prevention of musculoskeletal complaints and diseases, the general use and implementation of exoskeletons, and recommendations for risk assessment. The guideline is intended for company physicians, occupational physicians, ergonomists, occupational safety specialists, and employers, and serves as information for all other actors in practical occupational safety. Due to the lack of evidence from the scientific literature, the recommendations and key statements are the result of expert discussions that were conducted at a consensus conference in accordance with the Regulations of the Association of the Scientific Medical Societies in Germany, moderated by an external consultant.

Systemic sclerosis is a rare autoimmune disease characterised by a multifactorial aetiology involving a gene–environment interaction. Despite the growing epidemiological arguments for odds ratio (OR) data showing an association with occupational exposure, systemic sclerosis is not currently included in the list of recognised occupational diseases in Switzerland, unlike other northern European countries. Future recognition will be conditional on the demonstration of a strong association between the disease and occupational exposure in the scientific literature. The present article’s main goal is to present five cases of systemic sclerosis investigated for possible occupational aetiologies during occupational pathology consultations at the Institute for Work and Health, in Lausanne. The occupational aetiologies of these cases are discussed against the background of a literature review of publications from the past 20 years in order to determine whether recognition as an occupational disease is possible within Switzerland’s legal framework. Epidemiological studies of systemic sclerosis have identified strong associations with occupational factors such as exposure to silica and solvents, with ORs >2, and weaker associations with epoxy resins and welding fumes. Other occupational exposures are also known to induce systemic sclerosis-like diseases, such as vinyl chloride disease and toxic oil syndrome. All five patients had been exposed to either silica, solvents, or both. Given their exposure and the data in the literature, four patients had their cases declared to their accident insurance companies and two of them were recognised as suffering from an occupational disease by the Swiss National Accident Insurance Fund. Our literature review enabled us to design a short questionnaire to help general practitioners and rheumatologists to identify those patients with systemic sclerosis who are likely to have their illness recognised as an occupational disease.

Background: Medical evacuation in the offshore oil and gas industry is costly and risky. Previous studies have found that the main cause of medical evacuation due to illness is increasing. In Thailand, there have been no studies on the causes and costs of medical evacuation in the offshore oil and gas industry. This study aims to study on the causes and costs of medical evacuation among offshore oil and gas industry in the Gulf of Thailand., Materials and Methods: A retrospective review of data of medical evacuation among the offshore oil and gas industry in the Gulf of Thailand from 2016 to 2019 for a period of 36 months., Results: During the research period, a total of 416 cases were evacuated. The majority of the causes of Medevac (84.13%) were illness. We found that 60.1% of all Medevacs were unpreventable or difficult to prevent, and only 39.9% were preventable. The cost of Medevac ranged from 10,000 to 880,000 THB per case. The cost of Medevac occurring from preventable causes was 17,160,000 THB for this period of 36 months., Conclusions: Reducing the cost of Medevac can be done by: 1) vaccination to prevent vaccine-preventable diseases, 2) screening to prevent people at risk of getting complications from pre-existing diseases to work offshore, and 3) increasing treatment capability of offshore facilities. Offshore oil and gas industry may consider cost-benefit of these approaches compared to status quo.

Background: The Foundation Course in Occupational Medicine for community-based physicians was started in Alberta in 2012 and has since been implemented across Canada. As part of the evaluation of the first 4 years, two studies were initiated to assess the impact of the course on assessment of work-relatedness and case-reporting., Aims: To determine whether assessment of work-relatedness, intention to report cases and number of cases reported to the Workers' Compensation Board (WCB) changed during/after the course., Methods: In study 1, course participants were asked to rate scenarios describing ill-health potentially resulting from work. They rated work-relatedness on a visual analogue scale and recorded whether they would report to the WCB. Assessments were made before the course started, after course completion or both. In study 2, numbers of reports to the WCB were documented for physicians giving consent, both for Foundation Course participants and a comparison group of community-based physicians. Multilevel regression models were fitted to allow for potential confounders and clustering within respondent., Results: Among 102 physicians completing at least one set of scenario assessments, ratings of work-relatedness (β = 6.5; 95% CI 2.6-10.4) and likelihood of reporting to the WCB (OR = 1.9; 95% CI 1.2-3.1) increased significantly post-course. The mean annual number of cases reported to the WCB increased from 91.8 to 125.7 among the 35 Alberta physicians included in study 2. This change was only significant (P < 0.05) on a one-sided test., Conclusion: The two evaluative studies showed good evidence of changes in perceptions and intentions but only weak evidence of behavioural change., (© The Author(s) 2019. Published by Oxford University Press on behalf of the Society of Occupational Medicine. All rights reserved. For Permissions, please email: journals.permissions@oup.com.)

Background: Copper mining installations in Chile use a large number of workers who do their jobs at high altitudes, exposing them to the conditions of chronic intermittent hypobaric hypoxia. The Chilean Safety Association implements the surveillance program., Objective: This organization, under the sponsorship of the Chilean Superintendency of Social Security, was interested in determining the costs involved in this program to support its decision-making processes and to improve its performance., Methods: Direct operating costs of the Hypoxia Medical Surveillance Program were determined through on-site surveys applied to the organization's local agencies in charge. The microcosting method was used, quantifying personnel costs, consumables, and equipment and overhead costs. Time-driven activity-based costing was partially adapted for the allocation of personnel and equipment costs. Costs concerning activities, groups of activities and items, and average cost per exposed worker were determined., Results: The annual costs of the program were $127 299.58. The highest costs corresponded to the assessment activities, which were $89 192.13, representing 60.06% of the total. The labor factor costs were $77 568.50, which represents 60.93% of the total. The average cost per worker in the program is $21.17., Conclusions: The partial adaptation of the time-driven activity-based costing method in combination with the microcosting method provides a suitable solution to determine the total costs of running a healthcare program of this kind. The information generated by this study will aid in the decision-making and management processes of the Hypoxia Medical Surveillance Program., (Copyright © 2019 ISPOR--The professional society for health economics and outcomes research. Published by Elsevier Inc. All rights reserved.)

The human environment and exposures arising therefrom are major contributors to neurological disorders ranging from stroke to neurodegenerative diseases. Reduction of exposure to environmental risk factors, with the goal of disease prevention or control, is addressed at the individual as well as the societal level and in recognition of differential subject vulnerability. We examine some practical solutions in high-income countries that may allow a better adaptation to environmental risks and reduce their adverse impact on the nervous system. We consider the citizen's role in reducing unhealthy exposures and explore new approaches to treatment., (Copyright © 2019 Elsevier Masson SAS. All rights reserved.)

Objective: The aging of the working population is already a fact in Spain. International reference bodies (the ILO, the European Commission, the European Agency -EU&#95;OSHA- ...) and national organizations have begun to address this problem. Preventing and adapting working conditions to health problems linked to age is a fundamental task of the Occupational Risk Prevention Services (ORPS) although it is unknown to what extent it is being carried out. The objective of this study was to estimate how this emerging risk is being addressed., Methods: A descriptive, multicenter and crosssectional study was conducted based on the data provided by the ORPS of Public Administrations of three Autonomous Communities, Madrid, the Basque Country and Navarre, Period 2012-2016. The actions performed according to age, economic activity, occupation and size of the work center were analyzed by calculating distribution percentages and association analysis by Prevalence Ratios with 95% confidence intervals (95% CI)., Results: Information was collected from 14 ORPS, all with their own resources. In the majority (11 out of 14) age was not considered in either risk assessments or health surveillance. Small centers performed more frequently the adaptation of job, Risk of Prevalence 1.25 (95% CI 1.12-1.40). In those with more than 5,000 workers, the proportion of relocations was greater (9/1,000 vs 6/1,000). The age of 55 was the risk threshold. In addition to the risks inherent in the tasks, psychosocials were identified in all activities., Conclusions: Age is especially sensitive to occupational risks, it must be considered in the evaluation, as well as in the design and adaptation of jobs, a fundamental task of the ORPS., Competing Interests: Disclosure The authors report no conflicts of interest in this work.

Long-term exposure to hypercholesterolemia is the cause of atherosclerosis, which in turn causes cardiovascular and cerebrovascular events. In developed countries, including Poland, vascular diseases are the main cause of death. They affect an ever younger part of the population, including the working population. The authors address the problem of epidemiology of cardiovascular diseases, unsatisfactory detection and treatment, economic consequences for the health care system, and the possibilities of using occupational medicine services in the prevention of this health problem. Due to the fact that the early detection of diseases caused by high blood cholesterol levels is relatively low in Poland, obligatory occupational medicine examinations seem to be a key element of the second-line prevention. Therefore, it seems natural to consider the idea of extending the scope of obligatory examinations and introducing tests that allow lipid disorders to be detected at an early stage. This can contribute to a general improvement of the health of the population, and to economic benefits, such as a decrease in the costs of treatment of the disorders that have been detected too late. Broadening the scope of occupational examinations is also important from the perspective of public health and epidemiology of cardiovascular diseases, thus being an element of prevention of civilization diseases. It means improving health and building health awareness, and it should translate into regular health examinations. The performance of these examinations should result not only from the obligation, but also from the patient's conviction about the importance of early detection of disorders, including lipid disorders, for an effective therapy. Int J Occup Med Environ Health. 2019;32(6):865-72., (This work is available in Open Access model and licensed under a CC BY-NC 3.0 PL license.)

Purpose: To avoid significant loss of vision in employees, the working population could be examined with ophthalmic methods as OCT and IOP measurement for detection of serious eye diseases. The value of "virtual eye clinics" in occupational preventive medicine has been previously shown. We used a telemedical approach to gather epidemiological information about prevalence of eye diseases such as glaucoma, ocular hypertension, hypertensive retinopathy, diabetic retinopathy, epiretinal membrane, AMD, adult vitelliform maculopathy, cystoid maculopathy, choroidal nevi, and macular drusen., Methods: The study included 931 people ranging from age 39 to 65 years. Using a telemedical approach, all medical examinations and the ophthalmic examination were performed by a technician using an optical coherence tomography (SD-OCT) and a pulse air tonometer. The data were saved in the web-based patient chart MedStage® of the Talkingeyes® Collaboration Network., Results: We found a high prevalence of eye diseases in a group representative for the working-age population by telemedical examination. 13.47% of the workers examined showed ocular findings necessitating treatment or control by an ophthalmologist, including ocular hypertension (5.7%), hypertensive retinopathy with loss of temporal retinal nerve fiber thickness (2.3%), epiretinal membrane (1.07%), glaucoma (0.97%), age-related macular degeneration and adult vitelliform maculopathy (0.53%), and diabetic retinopathy (0.2%). Two of the examined persons presented ocular findings requiring urgent treatment to prevent serious vision loss., Conclusion: Using a telemedical approach, we collected epidemiological information about prevalence of eye diseases in the working-age population. Virtual eye clinics in occupational preventive medicine are a useful method to improve sight and reduce vision loss of workers by reducing travel time and inconvenience associated with an in-person appointment with an ophthalmologist.

Background: Patient-centred care (PCC) has been associated with improved patient satisfaction outcomes in a variety of clinical settings. There is a paucity of research addressing the concept of PCC in an occupational medicine context., Aims: To assess patient perception and compare physician and patient perceptions of patient centredness of the care at a specialty occupational medicine clinic., Methods: An observational study design using the Patient Perception of Patient Centeredness Questionnaire (PPPC) at an ambulatory tertiary care occupational health clinic. Results were analysed using a standardized coding system. Summary scores were compared to results reported in a primary care setting. Patient and physician scores were compared to detect physician-patient differences in perceived patient centredness of care., Results: Of 47 eligible patients 37 consented to participate and seven were excluded due to incomplete data. Summary scores of patient perceptions of patient centredness were similar but somewhat better than scores reported in a primary care setting. Perceived patient centredness of care was high and there was minimal discordance between patient and physician scores., Conclusions: This study demonstrated that PCC can be measured in an occupational health setting. In an ambulatory tertiary care occupational health clinic there was a high degree of patient centredness of care which may be explained by a variety of factors. Future research should consider whether similar findings exist in other occupational medicine practice settings., (© The Author(s) 2019. Published by Oxford University Press on behalf of the Society of Occupational Medicine. All rights reserved. For Permissions, please email: journals.permissions@oup.com.)

BACKGROUND: A fundamental responsibility of aerospace medicine is the analysis and mitigation of the human component's risk to the aviation system. Medications are part of this risk mitigation process and are present within a multitude of work environments, including aviation. For example, during fiscal year (FY) 2013-2015, the Army Aeromedical Activity (AAMA) received 8596 medication waiver requests. During this same time period the U.S. Army Medical Department's Patient Administration Systems and Biostatistics Activity reported the organization prescribed over 187,668 prescriptions for opioids, 133,475 prescriptions for SSRIs, 116,649 prescriptions for muscle relaxants, and 71,723 prescriptions for hypnotics to its active duty soldiers in the outpatient setting. METHODS: A conceptual model to mitigate the risk of adverse reactions to medications by severity score was developed based off the methodology published by Prudhomme et al. RESULTS: The mean severity score of the 50 historically safe medications in the Army aviation community is 7346. The standard deviation of the population is 7300. The difference between safe and unsafe drugs determined by subject matter experts (SME) is highly significant when tested with the nonparametric Wilcoxon rank sum test. CONCLUSION: The visual representation of the data from this conceptual model clearly demonstrates room for improvement from current methods. Historically, utilizing SME opinion has created a system with deficiencies related to high variance, inconsistencies, and perceived ambiguity. There is need for a model addressing adverse drug reactions that has concrete strengths of transparency, simplicity, and speed of use. Cronrath CM, Klick MP, Merfeld CM, Gaydos SJ. Medication Adverse Reaction, Risk Stratification (MAR 2 S) model . Aerosp Med Hum Perform. 2019; 90(10):896-900.

Purpose: The objective of this focus group study is to assess how occupational physicians (OPs) and insurance physicians (IPs) can best obtain information concerning person-related factors from employees. The research question was: what is the most effective way for OPs and IPs to obtain information concerning person-related factors, in the opinion of employees with chronic health problems?, Methods: Three focus group discussions were conducted comprising of a total of 23 employees with work limitations due to chronic health problems. Employees discussed how physicians could best obtain information related to ten person-related cognitions and perceptions that are associated with work participation. The discussions were recorded, transcribed verbatim and analyzed through qualitative content analysis., Results: Employees indicated that information addressing person-related factors could best be obtained through discussing them directly during consultations, as opposed to the use of questionnaires or diaries. Important prerequisites to having fruitful conversations include a mutual trust between employee and physician, a sense of genuine physician interest, and the understanding of the physician of employees and their health concerns. Employees described various factors that influence these conversations, including the knowledge and communication skills of physicians, employee anxiety, and the atmosphere and time frame of the consultation., Conclusions: Information concerning the person-related factors of employees can best be obtained by discussing them during consultations. However, there has to be mutual trust, interest and understanding before employees feel comfortable to talk about these factors with a physician. OPs and IPs should consider these, and other identified factors, when asking about person-related factors during consultations.

Background: Well-being at work is nowadays a major public health challenge. It includes, among others, absence of psychological (anxio-depressive) symptoms, perceived positive work conditions (environment and organization), happiness and good quality of life at work. Many studies have shown that social support and control at work protect mental health while high job demands and effort-reward imbalance are risk factors for anxiety and depression. There is currently no global indicator to measure both the state of mental health and social working conditions. The main objective of this work is to construct and explore the psychometric properties of scale of well-being at work called "Serenat" in order to validate it., Methods: The Serenat Scale is a self-report questionnaire composed of 20 items. All items are scored on a four-point Likert scale ranging from 0 (strongly disagree) to 3 (strongly agree) resulting in a range of 0 to 60. It was constructed from data collected from the literature and from consultations in an Occupational Health Unit. From January 2014 to May 2017 193 subjects who have consulted an occupational doctor are included in this cross sectional survey. Validation included item quality and data structure diagnosis, internal consistency, intraobserver reliability evaluation and external consistency., Results: The Serenat scale showed very good item quality, with a maximal non-response rate of 0.01 % per item, and no floor effect. Factor analysis concluded that the scale can be considered unidimensional. Cronbach's alpha of internal consistency was 0.89. The intraclass correlation coefficient for intraobserver reliability was 0.89. Serenat scale was correlated with HADS (r=-0.54; P<0.001), STAI-Y (r=-0.78; P<0.001) and BDI-13 (r=-0.57; P<0.001)., Conclusion: Serenat's well-being at work scale shows good psychometric properties for final validation. It could be useful to occupational physicians for individual and collective screening., Trial Registration: ClinicalTrials.gov ID: NCT02905071., (Copyright © 2019 Elsevier Masson SAS. All rights reserved.)

Background: Occupational medicine seeks to reduce sick leave; however, evidence for an add-on effect to usual care is sparse. The objective of the GOBACK trial was to test whether people with low back pain (LBP) in physically demanding jobs and at risk of sick leave gain additional benefit from a 3-month complex intervention that involves occupational medicine consultations, a work-related evaluation and workplace intervention plan, an optional workplace visit, and a physical activity program, over a single hospital consultation and an MRI., Methods and Findings: We enrolled people from the capital region of Denmark to an open-label, parallel-group randomized controlled trial with a superiority design from March 2014 through December 2015. In a hospital setting 305 participants (99 women) with LBP and in physically demanding jobs were randomized to occupational intervention (n = 153) or no additional intervention (control group; n = 152) added to a single hospital consultation giving a thorough explanation of the pain (i.e., clinical examination and MRI) and instructions to stay active and continue working. Primary outcome was accumulated sick leave days due to LBP during 6 months. Secondary outcomes were changes in neuropathic pain (painDETECT questionnaire [PDQ]), pain 0-10 numerical rating scale (NRS), Fear-Avoidance Beliefs Questionnaire (FABQ), Roland-Morris Disability Questionnaire (RMDQ), Short Form Health Survey (SF-36) for physical and mental health-related quality of life (HRQoL), and self-assessed ability to continue working (range 0-10). An intention-to-treat analysis of sick leave at 6 months showed no significant difference between groups (mean difference in days suggestively in favor of no additional intervention: 3.50 [95% CI -5.08 to 12.07], P = 0.42). Both groups showed significant improvements in average pain score (NRS), disability (RMDQ), fear-avoidance beliefs about physical activities and work (FABQ), and physical HRQoL (SF-36 physical component summary); there were no significant differences between the groups in any secondary outcome. There was no statistically significant improvement in neuropathic pain (PDQ score), mental HRQoL (SF-36 mental component summary), and self-assessed ability to stay in job. Four participants could not complete the MRI or the intervention due to a claustrophobic attack or accentuated back pain. Workplace visits may be an important element in the occupational intervention, although not always needed. A per-protocol analysis that included the 40 participants in the intervention arm who received a workplace visit as part of the additional occupational intervention did not show an add-on benefit in terms of sick leave (available cases after 6 months, mean difference: -0.43 days [95% CI -12.8 to 11.94], P = 0.945). The main limitations were the small number of sick leave days taken and that the comprehensive use of MRI may limit generalization of the findings to other settings, for example, general practice., Conclusions: When given a single hospital consultation and MRI, people in physically demanding jobs at risk of sick leave due to LBP did not benefit from a complex additional occupational intervention. Occupational interventions aimed at limiting biopsychological obstacles (e.g., fear-avoidance beliefs and behaviors), barriers in the workplace, and system barriers seem essential to reduce sick leave in patients with LBP. This study indicates that these obstacles and barriers may be addressed by thorough usual care., Trial Registration: Clinical Trials.gov: NCT02015572., Competing Interests: I have read the journal’s policy and the authors of this manuscript have the following competing interests: RC has received personal fees from AbbVie, Amgen, Axellus A/S, Biogen, Bristol-Myers Squibb, Cambridge Weight Plan, Celgene, Eli Lilly, Hospira, MSD, Norpharma, Novartis, Orkla Health, Pfizer, Roche, Sobi, Takeda; and LEK has received grants and personal fees from UCB, Biogen, Janssen pharmaceuticals, and Novartis and, further, speakers bureau: Pfizer, AbbVie, Amgen, UCB, BMS, Biogen, MSD, Novartis, Eli Lilly and Company, and Janssen pharmaceuticals, all outside the submitted work. All authors declare: no support from any organization for the submitted work; no financial relationships with any organizations that might have an interest in the submitted work; no other relationships or activities that could appear to have influenced the submitted work.

Recent reviews of musicians' musculoskeletal symptoms (MSS) have reported heterogeneity in the outcomes reported and data collection tools used, making it difficult to compare and synthesise findings. The purpose of this present review was to improve the consistency of future research, by documenting the outcomes reported in recent studies of musicians' MSS and the data collection tools used. All English language, peer-reviewed studies, published 2007-2016 that reported musicians' self-reported MSS outcomes were identified. Details of the types of outcomes reported and the tools used were extracted, and synthesised descriptively. A range of MSS outcomes were reported, including MSS with a temporal relationship to activities performed, and the consequences of symptoms. Only 24% of studies used standardised questionnaires, with the Nordic Musculoskeletal Questionnaire (NMQ) being the most commonly used. To improve the homogeneity of outcomes and data collection tools when investigating musicians' MSS, we recommend using the NMQ, where appropriate. Recall periods of 12-months and 7-d are the most appropriate for prevalence, and 7-d recall periods for ratings. Importantly, outcomes and the tools used to collect data should be reported in sufficient detail to ensure that the study can be replicated, critiqued, and accurately interpreted.

Purpose: Long-term sick leave (LTSL) is a complex phenomenon. Medical and non-medical factors can delay return-to-work (RTW); therefore, the assessment of work ability is complicated. A checklist for identifying factors associated with delayed RTW was developed in a prior study to facilitate the exploration of barriers and facilitators for RTW. The purpose of the present study was to determine if use of the checklist enhances professional practice of physicians performing work ability assessments of employees on long-term sick leave and whether the reporting of work ability assessments improved when using the checklist in the routinely practice-based context., Methods: An educational intervention study was performed using qualitative framework analysis. Thirty-five Dutch physicians were asked to identify and report the barriers and facilitators for RTW and the consequences for the work ability and for the prognosis regarding work reintegration using the checklist. A pre-post qualitative analysis of the medical records was performed using a gradual classification of the reporting of the work ability to evaluate the change in reporting following the educational intervention., Results: A total of 337 work ability assessments were performed using the checklist. The identification of factors influencing RTW and the comprehensiveness of the medical records increased when compared with the reporting before the educational intervention. The reporting of the work ability assessments improved after the educational intervention. Most physicians reported at least one of the factors of the checklist. 72% participants reported and described adequately at least one factor. 48% participants reported how the factors influenced the work ability, 20% participants reported how the factors influenced the prognosis regarding RTW and 12% participants reported which advice was provided by the physician to influence the barriers for RTW., Conclusions: Use of the checklist enhances professional practice of physicians performing work ability assessments of employees on long-term sick leave and is associated with increased identification of barriers and facilitators for RTW. The use of the checklist should be considered to improve professional practice of physicians performing work ability assessments.

Purpose: Workers on offshore wind turbine installations face a variety of physical and psychological challenges. To prevent potentially dangerous situations or incidents, guidelines for the physical aptitude testing of offshore employees in Germany and other European countries have been developed. However, these criteria have not been previously empirically tested for validity. Although an important component of occupational health and safety, such aptitude testing should not lead to the unjustified exclusion of potential employees., Methods: Heart rate (HR) and oxygen consumption ([Formula: see text]) measurements of 23 male offshore employees and trainers were taken during typical field activities, within the framework of mandatory training exercises. These were evaluated in relation to the individual maximum values of the subjects, determined by cycle spiroergometry., Results: For the training modules, average HR and [Formula: see text] values of approximately 40% and 33-48% of the maximum values, respectively, were found. Furthermore, 65% of the participants achieved average HR values that exceeded 30% of their individual heart rate reserve and 45% had [Formula: see text] values above 35% of their individual [Formula: see text]., Conclusion: Our preliminary results show that offshore work is a form of heavy physical labor, thereby justifying the criteria put forth in the various fitness to work guidelines. We propose that more in-depth investigations should be performed, incorporating task-specific fitness testing as well as higher level aspects of work safety and security, including effective communication skills and teamwork. We also recommend a re-evaluation of the current limits for physical work provided in the literature. The results of such studies could then be applied to other aptitude tests, thereby strengthening the evidence for such measures.

We are on the cusp of the fourth Industrial Revolution which promises to revolutionize the way we live and work. Throughout history, as society and technology progress, so too have our workplace safety and health (WSH) strategies in regard to better knowledge and enhanced regulation. In this paper, we argue for a new WSH 4.0 strategy which requires us to adopt an adaptive and highly responsive approach to promote Total Worker Health in the face of rapid technological advancements and changes in employment relationships. To do so, we propose a multi-pronged strategy comprising (i) adaptive WSH solutions in regard to surveillance, risk assessment, and control measures leveraging on new technologies; (ii) effective multi-stakeholder dialogues for collaborative and sustainable solutions; (iii) an anticipatory WSH governance framework based upon shared values and cooperative responsibility; and (iv) professional development among WSH practitioners. This new WSH 4.0 strategy will enable WSH professionals to remain effective in this coming Industrial Revolution., (© 2019 Wiley Periodicals, Inc.)

Objectives: The protection of the worker affected by neoplastic pathologies and his reintegration into work represent subjects of undoubted relevance for the occupational physician. Many are the workers affected by neoplastic diseases and more are those who are able to regain good living conditions and sufficient work capacity to be reintegrated into profitable work. Several rights are related to the assessment of a certain percentage of disability, the recognition of "Handicap in a serious situation", and others according to the requirements of the Italian law for the right to work of disabled people -L. 68/99 s.m.i.-., Methods: The Occupational Physician manages the oncology patient through the targeted placement ex L. 68/99 s.m.i. or, more often, during the activity of health surveillance has to assess whether the job, considering the risks connected to it, is compatible with the conditions of biological validity of the worker, identifying, possibly, prescriptions or limitations., Results: In our experience, customized working plan is an operational methodology that has proved to be very useful. In practice, the Occupational Physician uses a method to help the back to work of the worker with disability, formalizing before the limits to the performance of the work activity. The assessment of fitness for work is related to a work plan presented by the employer, based on the indications of the occupational physician, based on disability (health conditions / worker's susceptibility) that modulates or avoids job tasks that could prove harmful or aggravating the health condition of the employee. Teleworking and smart working can also be considered among the possible protection measures., Conclusions: Finally, it is useful to recall the role of INAIL for workers with a recognized neoplastic pathology related to work. With the Italian law 190/2014 art. 1, paragraph 166 are assigned to the INAIL the skills relating to the reintegration and work integration of people with disabilities from work with expenses for the INAIL. There are therefore a number of reference measures by the INAIL and the types of interventions for reintegration are identified.., Competing Interests: The authors of this article have no conflict of interests to disclose., (Copyright© by Aracne Editrice, Roma, Italy.)

Background: Seafarers undergo periodic medical examination for their employment. This information inmost cases is not effectively used when requesting for medical assistance during service on board ships.The medical history of an individual is important for provision of medical care and can be critical to theoutcome. There is growing adoption of digital applications and electronic health records that are addinggreat value to the care provided. The Seafarer's Health Passport (SHP) is an application specifically designedfor improving the quality of medical assistance provided to seafarers both through telemedicineor classic medical check-ups in ports/hospitals worldwide. The SHP provides a secure and unique way toarchive and retrieve the seafarer's medical history in an electronic support., Materials and Methods: The SHP that we have developed is a product with specific hardware and softwarespecifications. The basic features of this software are Linux operating system Debian/Ubuntu, ApacheWeb server 2.x, Server database MySQL/Maria DB PHP programming language 5.6.xx, and secure connectionin https., Results: The SHP represents a helpful hint to physicians providing medical advices to seafarers enablingthem to make more decisions that are informed and curtailing possible complications due to misdiagnosis., Conclusions: Provision of high quality medical assistance requires knowledge of patient's medical history.The availability of an easy access and friendly use system of own medical history is useful for a populationof travellers, such as seafarers to guarantee a reasonable level of medical care at any time.

This paper describes the methodological aspects of calculation of incidence rates from incomplete datain occupational epidemiology. Proportionate measures in epidemiological studies are useful e.g. to describethe proportion of slips, trips and falls compared to other types of injury mechanisms within singleage-strata. However, a comparison of proportions of slips, trips and falls among the different age-stratagives no meaning and can hamper the conclusions. Examples of a constructed example and some selectedstudies show how estimates of incidence rates can be calculated from the proportionate data by applyingestimates of denominators available from other information. The calculated examples show how the risksbased on the incidence rates in some cases differ from the risks based on the proportionate rates withthe consequence of hampering the conclusions and the recommendations for prevention. In some casesthe proportionate rates give good estimates of the incidence rates, but in other studies this might causeerrors. It is recommended that estimates of the incidence rates should be used, where this is possible, byestimation of the size of the population. The paper is intended to be useful for students and teachers inepidemiology by using the attached Excel training file.

Purpose: In the 30 years since the Stockholm Workshop Scale (SWS) was published, the scientific literature on hand-arm vibration syndrome (HAVS) has grown and experience has been gained in its practical application. This research was undertaken to develop an up-to-date evidence-based classification for HAVS by seeking consensus between experts in the field., Methods: Seven occupational physicians who are clinically active and have had work published on HAVS in the last 10 years were asked to independently take part in a three-round iterative Delphi process. Consensus was taken when 5/7 (72%) agreed with a particular statement. Experts were asked to provide evidence from the literature or data from their own research to support their views., Results: Consensus was achieved for most of the questions that were used to develop an updated staging system for HAVS. The vascular and neurological components from the SWS are retained, but ambiguous descriptors and tests without adequately developed methodology such as tactile discrimination, or discriminating power such as grip strength, are not included in the new staging system. A blanching score taken from photographs of the hands during vasospastic episodes is recommended in place of self-recall and frequency of attacks to stage vascular HAVS. Methods with the best evidence base are described for assessing sensory perception and dexterity., Conclusions: A new classification has been developed with three stages for the clinical classification of vascular and neurological HAVS based on international consensus. We recommend it replaces the SWS for clinical and research purposes.

Purpose: A multifaceted workplace intervention consisting of participatory ergonomics, physical training, and cognitive-behavioural training (CBT) has shown effectiveness for reducing low back pain (LBP). However, the mechanisms of action underlying these intervention components are not well understood., Methods: This was a mediation analysis of a cluster-randomised controlled trial of a multifaceted intervention in 420 workers in elderly care. Mediation analysis was carried out via structural equation modelling. Potential mediators investigated were: fear-avoidance beliefs, perceived muscle strength, use of assistive devices at work and perceived physical exertion at work. LBP outcomes assessed were: days with LBP, LBP intensity and days with bothersome LBP., Results: There were no significant indirect effects of the intervention on LBP outcomes. There were significant effects of the intervention on both fear-avoidance measures [β = - 0.63, 95% CI (1.23, 0.03); β = - 1.03, 95% CI (- 1.70, - 0.34)] and the use of assistive devices [β = - 0.55, 95% CI (- 1.04, - 0.05)], but not on perceived muscle strength [β = - 0.18, 95% CI (- 0.50, 0.13)] or physical exertion [β = - 0.05, 95% CI (- 0.40, 0.31)]. The only potential mediator with a significant effect on LBP outcomes was physical exertion, which had a significant effect on LBP intensity [β = 0.14, 95% CI (0.04, 0.23)]., Conclusions: A multifaceted intervention consisting of participatory ergonomics, physical training, and CBT was able to decrease fear-avoidance beliefs and increase use of assistive devices in the workplace. However, these changes did not explain the effect of any of the intervention components on days with LBP, LBP intensity and days with bothersome LBP.

Despite modern ship technologies, high-quality crew accommodation and exceptional communications, the absence of a doctor on board presents an issue in terms of the timely, adequate and efficient response to acute health disorders and life-threatening injuries. A serious health condition of an injured or sick person, insufficient medical knowledge of the on-board officers, inadequately equipped ship's infirmary, or scarce supply of medicines are among the typical reasons for requesting professional shore-based medical assistance. This can be achieved by requesting Radio Medical Advice or by activating air-borne medical assistance, i.e. bringing a doctor by helicopter or by Medical Evacuation, i.e. transferring the ill or injured person to the shore medical institution. The Maritime Telemedical Assistance Services are available across the world. They use all the technical possibilities available, including e-mails and very widely used photo and video attachments as well as the emergency real-time live videos. In on-board practice, the most common solution is to use medical advice over the radio (through terrestrial or satellite networks). This paper discusses the ways of requesting professional medical advice or aid on board ocean-going merchant ships in the Republic of Croatia.

Background: Metabolic syndrome, a major risk factor for cardiovascular disease and diabetes, is recognized as an important health problem., Objective: To investigated whether the workplace environment was associated with metabolic syndrome., Methods: This study was a cross-sectional study using medical records and workplace environment reports of 1297 blue-collar Korean male workers who exposed to work hazards in one workplace. The metabolic syndrome was confirmed using the NCEP ATP III. The workplace environment was classified into organic compounds, metals, acids and bases, metalworking fluid, dust, noise and shift worker., Results: Among the total subjects, 257 (19.8%) had metabolic syndrome. Age, BMI, current smoking status, and at risk alcohol drinking were found to be significant predictors of metabolic syndrome. In seven workplace environment categories, the odds ratio (OR) of metabolic syndrome increased 1.785 (95% CI 1.058 to 3.013) times in the metalworking fluid environment., Conclusion: The workplace environment, especially metalworking fluid is associated with metabolic syndrome.

Background: Noise pollution is one of the important harmful physical factors in work environment in developed and developing countries. It not only causes a variety of physiological effects, but also accounts for psychological disorders., Objective: To investigate the effects of chronic exposure to noise on aggression in automotive industry workers., Methods: In a cross-sectional study conducted in an Iranian automotive industry, a group of workers were randomly selected from different parts of the paint shop. The workers' aggression level was measured using the Buss and Perry's questionnaire. The noise level was also measured at the workplace. Using linear regression analysis, the relationship between the level of aggression and noise level was evaluated., Results: 250 workers with a mean age of 36.1 (SD 3.7) years were studied. There was a significant (p<0.05) correlation between the measured noise intensity and the aggression level of the studied workers., Conclusion: Exposure to noise in work environment increases the incidence of tension and inappropriate behavior associated with aggression. Controlling noise through use of protective equipment might reduce the deleterious effects of noise on workers.

Introduction: To analyze the effectiveness and suitability of pupillometer use in military and occupational medicine, specifically when pupil size is measured as part of medical surveillance. Pupil size is the most sensitive physical exam finding in vapor exposure to substances that inhibit acetylcholinesterase, such as nerve agent (chemical warfare) and organophosphates (used in agriculture). Pupillometer use permits real-time, accurate pupil measurements, which are of significant value in occupational setting where exposure to organophosphates is suspected and in dynamic military settings where it may be unclear if service members were exposed to nerve agent or not., Materials and Methods: In a worker population enrolled in medical surveillance including pupil size measurement, pupils were measured using a Colvard pupillometer, whereas their pupil size had previously been measured by manual measurement. Pupil size was compared pre- and post-pupillometer implementation., Results: Pupil size range was broader post-pupillometer implementation, reflecting accepted ranges of physiologically normal pupil sizes. The correlation between pupil sizes pre- and post-pupillometer was low, and the overall mean pupil diameters were statistically different between the two modalities (p < 0.0001), strongly suggesting that pupillometer use helped correct inaccurate pupil size estimates. In two real-world situations, pupillometer use proved helpful in evaluating workers who may have been exposed to an organophosphate, providing information that was immediately available and clinically relevant as part of the initial medical evaluation/physical exam., Conclusions: Pupillometer use is feasible and robustly increases the precision and accuracy of pupil size measurement in military and occupational medicine settings caring for workers potentially exposed to organophosphates. It provides near-real-time quantitative data that are immediately pertinent to determining if a service member or employee has been exposed to these agents., (Published by Oxford University Press on behalf of the Association of Military Surgeons of the United States 2018.)

Objective: The aim of this study was to introduce the Canadian job-exposure matrix (CANJEM)., Methods: Four large case-control studies of cancer were conducted in Montreal, focused on assessing occupational exposures by means of detailed interviews followed by expert assessment of possible occupational exposures. Thirty-one thousand six hundred seventy-three jobs were assessed using a checklist of 258 agents (listed with prevalences at http://expostats.ca/chems). This large exposure database was configured as a JEM., Results: CANJEM is available in four occupational classification systems. It provides estimates of probability of exposure among workers with a given occupation, and for those exposed, various metrics of exposure. CANJEM can be accessed online (www.canjem.ca) or in a batch version., Conclusion: CANJEM is a large source of retrospective exposure information, covering most occupations and many agents. CANJEM can be used to support exposure assessment efforts in epidemiology and occupational health.

Background: Information technologies offer new ways to engage with patients regarding their health, but no studies have been done in occupational health services (OHS)., Aims: To examine the advantages and disadvantages of providing written and oral medical information to patients in OHS., Methods: In this cross-sectional study, data were retrieved from patients visiting four different OHS during 2014-15 for a fitness for work evaluation. We built a semi-quantitative satisfaction questionnaire, with responses ranging on a Likert scale of 1-5 from very dissatisfied (1) to very satisfied (5)., Results: There were 287 questionnaires available for analysis. The number of patients who received detailed oral and written information, which included an explanation of their health condition and of the occupational physician's (OP's) decision, was higher in clinics 1 and 3 compared to clinics 2 and 4 (48 and 38% compared to 21 and 31% respectively, P < 0.05). When patients were provided with detailed oral and written information, they declared having a better understanding (4.3 and 4.4 compared to 3.8 respectively, P < 0.001), a higher level of confidence in their OP (4.4 and 4.3 compared to 3.7 and 4 respectively, P < 0.001), a higher level of satisfaction (4.3 and 4.4 compared to 3.8 respectively, P < 0.001) and a higher sense of control and ability to correct the record (1.8 compared to 1.4 respectively, P < 0.01), compared to patients who received partial information., Conclusions: We recommend sharing detailed oral and written medical information with patients in OHS.

Objective: The National Institute for Occupational Safety and Health recommends that institutions establish a medical surveillance program for workers who handle hazardous drugs. Our aim was to investigate current practices with occupational medicine practice (OMP) national leaders., Methods: A series of qualitative telephone interviews were conducted with 11 OMP national leaders from medical centers in 10 states. Interviews were recorded, transcribed, and coded using a directed content analysis. Codes were organized into themes., Results: All respondents were board-certified physicians in medical center OMP. Interviews up to 45 minutes found three themes: policy interpretation, benefits and barriers to surveillance, and potential respondent-generated solutions. Three of 10 medical centers provided medical surveillance., Conclusions: Medical surveillance for hazardous drugs is infrequent, and consensus is lacking regarding standard practices. Further work is needed to minimize risk to health care workers.