Periodic Health Surveillance Research Articles

First responders’ occupational injury and disease associated with periods of extreme bushfires

There has been limited research on the health impacts of extreme bushfire exposure among emergency responders (ER) involved in suppressing extreme bushfires. This study aimed to evaluate the associations between extreme bushfires and ER’s compensated injury and illness in Victoria, Australia. State-wide ER compensation claims from January 2005 to April 2023 were analysed. Logistic regression modelling was used to identify factors associated with compensation claims during the extreme bushfire periods in 2009 and 2019/20, compared to all other claims, adjusting for seasonality (summer). Of the 44,164 included claims, 1105 (2.5%) had recorded injury/disease onset dates within extreme bushfire periods, and 11,642 (26.4%) occurred in summer months. Over half of claims were made by police (52.4%), followed by ambulance officers/paramedics (27.2%) and firefighters (20.5%). Extreme bushfire period claims were associated with older workers (odds ratio/OR = 1.58,95%CI = 1.30–1.92, ages ≥ 55 vs. 35–44 years). Mental disorders (OR = 1.61,95%CI = 1.25–2.07), intracranial injuries (OR = 3.04,95%CI = 1.69–5.48) and infections/parasites (OR = 3.11,95%CI = 1.61–5.98) vs. wounds were associated with extreme bushfire period claims. Given the expected increase in extreme bushfire events and the ageing workforce, study findings underscore the importance of primary and secondary prevention in ER. This can include periodic health surveillance for older workers, access to early treatment, and ongoing support for mental health conditions.

Informational resources used by farmers with ruminants and monogastrics for animal health monitoring: importance of sensory indicators

Managers of health in livestock systems are asked to shift from a curative approach to a more preventive approach. This change requires sociological and technical reconfiguration and raises the issue of how changes are implemented by farmers and their technical support ecosystem (advisors, trainers, veterinarians). Here, we report work conducted in western France by an Agricultural European Innovation Partnership Operational Group bringing together animal scientists and sociologists to advance knowledge on animal health in a range of livestock sectors, i.e. dairy cattle, beef cattle, small ruminants (sheep, goats), poultry and pigs. In this study, our aim was to answer this question: what are the Informational Resources (I.R.) that farmers use to promote animal health of their herds? First, we used a survey to characterize 129 I.R. used by advisors, then, we used statistical analysis to classify these I.R. into six clusters. Second, we organized eight focus-group sessions that involved a total of 50 farmers from across all livestock sectors to find out how they mobilize the I.R. and what they see as important for animal health monitoring practice. Finally, we performed individual interviews with 42 farmers to expand the data captured in the collective focus groups. Results showed that farmers and advisors have a broad and diverse range of I.R. to help monitor animal health. We identified six clusters of I.R.: regulatory tools, periodic reports, tools for farmer-led monitoring, tools and indicators for national reference datasets, slaughterhouse and laboratory indicators, and training delivered to farmers. During focus group, livestock farmers identified some of their I.R. within these clusters but they also cited other daily routines that help them monitor animal health that were not cited by advisors. We found that farmers mainly use sensory indicators (typically smell, sight, touch) in their daily practice whereas advisors mainly use relatively sophisticated retrospective monitoring tools. Farmers also cited the importance of indicators that can rapidly objectify any change in animal condition, behavior, or health. This work finds a split in the distribution of animal health management roles, with farmers implementing daily checks whereas advisors run periodic health surveillance, thus revealing differentiated roles and needs between farmers and their advisors.

Occupational Exposure to Solar Radiation and the Eye: A Call to Implement Health Surveillance of Outdoor Workers.

Globally, hundreds of millions of outdoor workers are exposed to solar radiation (SR) for the majority of their working life. Such occupational exposure is known to induce various adverse health effects to the eyes, mainly related to its ultraviolet (UV) component. The present work is a call-to-action aimed at raising the awareness on the need of health surveillance for the prevention of the chronic ocular diseases in outdoor workers. Photo-chemical chronic damage can induce pterygium at the outer layer of the eye and cataract in the lens. Considering carcinogenic effects, rare squamous-cells tumors of the cornea and/or of the conjunctiva and the ocular melanomas are associated with UV radiation exposure. Solar UV-related eye diseases should be considered as "occupational diseases" when there is sufficient exposure in workers, but they are often not recognized, and/or frequently not reported to the national compensation authorities. Therefore, to prevent the burden of these work-related eye pathologies, an adequate risk assessment with identification of appropriate preventive measures, and a provision of periodic health surveillance to the exposed workers, in particular considering those at higher risk of exposure or with individual susceptibility, should be urgently implemented.

Factor Analysis of Low Back Pain among Women in Sea Food Processing.

Women in sea food processing units were involved in pre processing, grading, cleaning, freezing and packaging and they adopted static and awkward posture which results in low back pain. The aim of the present study is to analyze the factors that contribute to low back pain among women workers. A total of 244 women workers participated in the study. Socio economic background and frequency of musculoskeletal discomforts were studied. Descriptive statistics, chi square analysis and factor analysis were carried out to identify the factors contributing to low back pain. Women were involved in peeling (48.8%), setting (26.6%) and grading (24.6%) activity. Factor analysis indicated that work environment contributed to 33%, personal factors contributed to19%, work organization contributed to 16% and socio economic factors contributed to 11% for the low back pain. Worker education and periodical health surveillance will help to minimize the risk of low back pain among the women in industrial settings.

Outbreak of Silicosis in Workers Producing Artificial Stone Skirting Boards: A Novel Application of Silica-Based Composites

Outbreak of Silicosis in Workers Producing Artificial Stone Skirting Boards: A Novel Application of Silica-Based Composites

Mobilya Üretim Sürecinde Karşılaşılan Başlıca Mesleki Tehlikelerin Çalışan Sağlığı Üzerinde Değerlendirilmesi

Occupational Health and Safety (OHS) practices in Turkey focus on sectors with high accident frequency and certain occupational diseases. According to the 2012 year data of the Ministry of Labor and Social Security, which divides the workplaces into 88 activity groups, it has determined the furniture sector as 18th in terms of the number of workplaces, 26th in terms of the number of employees, 19th in terms of occupational accidents and 25th in terms of occupational diseases, shows the necessity of investigating the working conditions of the furniture industry in Turkey in detail. In this study; in order to define the occupational hazards on employee health arising from the furniture production processes, of a chosen facility producing wooden furniture in Tekirdag were examined for 4 months. The data obtained as a result of defining and measuring the main workplace hazards and periodic health surveillance data, including the health reports of the employees, were evaluated together with the help of the Occupational Physician of the facility and the impact of the main workplace impacts of the investigated production process on employee health was defined. As a result of the study; it has been understood that the change in workplace air quality may have significant effects on employee health. It has been clearly seen that among these effects, especially the noise factor, is a main factor that occurs frequently on the furniture industry workers and causes different levels of influence. In addition, although workplace dust factor, which can occur at different intensities in different steps of the production processes due to the raw material, remains at a low level with preventive measures such as the use of dust collection systems in the facility, the dermatitis-type effects caused by these dusts on the skin can be visibly noticed, however, it was understood that adequate controls and necessary health screenings for diagnosis could not be made within the facility. On the other hand, no serious health problems have been identified due to exposure to chemicals used in the facility. In the future, detailed scientific studies on the reduction and elimination of noise and dust factors , which are determined to be the most important workplace environment effects in this enterprise , and the definition of good practices will also guide the facilities that produce similar products.

Interplay Between Adherence to the Mediterranean Diet and Lipid Profile: A Comparative Survey Between Day-Time Healthcare and Non-healthcare Female Workers.

Introduction: Occupational physicians, as an aspect of the periodic health surveillance of workers prescribed by law, must develop preventive programs against adverse health-related occurrences (Legislative Decree 81/2008, art.25) to reduce major risk factors for non-communicable/chronic diseases. Eating habits play an important role in defining risk trajectories in the workplace.Methods: We randomly and cross-sectionally evaluated 147 females, of which 59 were healthcare workers (HCWs) and 88 were non-HCWs. The assessment included a dietary screening for adherence to the Mediterranean diet (MD) and a clinical baseline collection of major fluid biomarkers and anthropometric indicators for cardiovascular and metabolic risk.Results: The HCW group exhibited greater adherence to the MD than the non-HCW group. Nevertheless, they showed higher serum levels of triglycerides and total cholesterol. Menopause and type of work significantly and unfavorably affected triglyceride serum levels among HCWs.Conclusion: Greater preventive efforts are needed in the context of periodic health surveillance by occupational physicians. Disseminating additional information on a healthier lifestyle, particularly among female workers of perimenopausal age, is a key issue.

Irritable Bowel Syndrome prevalence and work ability in a sample of healthcare workers exposed to occupational stress

ObjectiveOccupational stress represents a significant precipitating factor in different diseases but its role in Irritable Bowel Syndrome (IBS) needs to be clarified. The present cross-sectional study aimed at investigating the prevalence of IBS diagnosis in a sample of health workers and exploring the potential relationships between IBS, work-related stress levels and work ability. Methods653 health workers undergoing periodical occupational health surveillance at the Occupational and Preventive Medicine Unit of a major University Hospital in central Italy, were consecutively recruited and screened for IBS diagnosis, according to ROMA IV criteria. The rating scales IBS Severity Scoring System (IBS-SSS), Demand–Control–Support Questionnaire (DCSQ) and Work Ability Index (WAI) were used to assess respectively IBS severity, occupational stress and work ability levels. ResultsIBS prevalence in the sample was 16.8%. Participants suffering from IBS were characterized by a higher prevalence of psychiatric diagnosis and sleep disturbances, higher levels of job strain and isostrain as well as by lower levels of work ability compared to non affected subjects. Moreover, the severity of IBS correlated positively with occupational stress and both were negatively associated with work ability. ConclusionsThe present results suggest the need for preventive, organizational and management strategies at workplace aimed at protecting the health and well-being but also productivity of the worker with IBS.

Pre-placement examinations for newly recruited health care support staff.

ObjectiveWhile musculoskeletal disorders (MSD) and physical strength have been extensively studied in health care professionals, little attention has been paid to health care support staff, such as patient care assistants and operation patient assistants, whose jobs are physically demanding. The purpose of this paper was to examine the musculoskeletal symptoms and physical strength of newly recruited health care support staff.MethodConvenience sampling was conducted on 111 newly employed health care support staff in a public hospital. A custom-made pre-placement examination was performed. Data were analysed using descriptive, correlation, and regression analyses.ResultsNearly one-third (32%) of the newly recruited health care support staff had experienced musculoskeletal symptoms in at least one body part during the preceding 12 months. Two-thirds (68%) of subjects were physically inactive, and sixty percent was overweight or obese. Handgrip strength was weaker than the local norm. The subjects’ dominant handgrip strength, bilateral lifting, pushing, and pulling force were significantly correlated. Only bilateral lifting was significantly associated with MSD among the newly recruited health care workers.ConclusionsThis study reports the baseline prevalence of MSD symptoms in the newly recruited health care support staff. Their sedentary lifestyle and suboptimal physical strength may render them susceptible to occupational injuries and disease. An effective occupational health programme that provides periodic health surveillance should be considered for high-risk health care workers to allow proper interventions in a timely manner.

Respiratory surveillance for coal mine dust and artificial stone exposed workers in Australia and New Zealand: A position statement from the Thoracic Society of Australia and New Zealand.

ABSTRACTCoal mine lung dust disease (CMDLD) and artificial stone (AS) silicosis are preventable diseases which have occurred in serious outbreaks in Australia recently. This has prompted a TSANZ review of Australia's approach to respiratory periodic health surveillance. While regulating respirable dust exposure remains the foundation of primary and secondary prevention, identification of workers with early disease assists with control of further exposure, and with the aims of preserving lung function and decreasing respiratory morbidity in those affected. Prompt detection of an abnormality also allows for ongoing respiratory specialist clinical management. This review outlines a medical framework for improvements in respiratory surveillance to detect CMDLD and AS silicosis in Australia. This includes appropriate referral, improved data collection and interpretation, enhanced surveillance, the establishment of a nationwide Occupational Lung Disease Registry and an independent advisory group. These measures are designed to improve health outcomes for workers in the coal mining, AS and other dust‐exposed and mining industries.

Monthly fluctuations in 25-hydroxy-vitamin D levels in day and rotating night shift hospital workers.

Epidemiological studies have suggested that indoor hospital employees, either day or night shift workers, are at high risk of metabolic and cardiovascular diseases. Interestingly, previous reports have also described a higher prevalence of vitamin D (25OHD) deficiency among these workers. However, few studies have determined the monthly variations in 25OHD levels in indoor hospital employees. To address this lack of knowledge, in 2018, during the periodic health surveillance checks at the Service of Occupational Medicine, we measured 25OHD levels in a group of indoor hospital workers (88 rotating night shift workers vs 200day workers). Each participant received a single annual health surveillance check. The mean levels of 25OHD were consistently below the lower limit of the normal range in both groups throughout the year. Only in the summer, day workers but not rotating night shift workers (mean 25.9 ± 11.3ng/ml vs 23.1 ± 9.1ng/ml; p = 0.042) showed levels significantly higher than those in the other seasons. This difference remained statistically significant even after correction for study covariates [β = -1.649 (CI -0.283/-3.482), p = 0.039]. A cosinor analysis confirmed that the difference in the 25OHD levels between groups was present later in the year. We found that relatively young healthy hospital workers, especially those with rotating night shifts, in the absence of significant metabolic risk factors, have a high risk of 25OHD deficiency/insufficiency. Because 25OHD deficiency may lead to a progression to more severe conditions such as osteoporosis or bone fractures, our results should be verified in larger cohorts including different ancestries.

Nutritional hazard analysis and critical control points at work (NACCPW): interdisciplinary assessment of subjective and metabolic work-related risk of the workers and their prevention

In recent decades in high industrialised countries the occupational risks and energy costs of labour have decreased while the subjective nutritional and metabolic risk of workers has increased because they often follow an incorrect lifestyle. This article addresses the multidisciplinary assessment and management of these risks in order to define a Nutrient Hazard Analysis and Critical Control Point at Work (NACCPW), specifically dedicated to proper nutrition, which workers must take over before or during the work schedule. It describes the various steps that the professionals concerned will need to develop to define the work-related and subjective metabolic and nutritional critical points and their corrective actions. NACCPW allows to balance work-related metabolic risk with subjective nutritional risk of workers and gives indications to reduce both. The further improvement in working conditions and lifestyle, with a focus on the nutrition of workers, will help to prevent cardio-vascular, metabolic and cancer diseases still very common in Western countries. The effectiveness of NACCPW is ensured by the possibility of including it in periodic health surveillance, which is required by law, for the entire working life.

Mental disability management within occupational health surveillance.

«Mental disability management within occupational health surveillance».Introduction:The management of workers with mental disability is a current topic of great interest. The aim of the article is to report the experience of managing cases of employees with mental disabilities in an Italian university hospital and to describe the preventive measures adopted and the therapeutic programs carried out.Methods:A group of 100 workers suffering from psychiatric disorders has been included in a medical surveillance program lasting at least 6 months. The workers were followed up within a protocol that included psychiatric visits, psychotherapeutic interventions, visits by the occupational physician and medico-legal evaluations. Evaluation scales of disease severity and treatment efficacy (CGI) and overall functioning (GAF) were administered at the baseline and after 6 months of follow-up.Results:The sample was mainly composed of nurses (44%) and nursing assistants (24%) and the most commonly diagnosed disorders were mood and anxiety disorders. Participation in the medical surveillance program with the implementation of specific therapeutic strategies and organizational interventions resulted in a statistically significant reduction in the severity of the disease and an improvement in overall functioning and made it possible to keep the job and place of work in almost all cases.Discussion:The results of this experience allow us to affirm that the integration of skills is a valid tool both for the multidisciplinary diagnostic assessment and for the monitoring and management of workers with mental disability under periodic health surveillance.

Risk of cataract in health care workers exposed to ionizing radiation: A systematic review

Background:The eye is an important sensory organ occupationally exposed to ionizing radiation (IR) in healthcare workers (HCWs) engaged in medical imaging (MI). New evidence highlights the possible induction of cataract at IR exposure levels to be much lower than expected in the past.Objective:Conduct an updated review on the current evidence on cataract risk in healthcare workers exposed to IR.Methods:Published scientific studies on cataract risk in IR exposed healthcare workers were collected through a systematic search of two biomedical databases (MEDLINE and Scopus). Data from included studies was extracted and summarized. Study quality was also assessed.Results:All 21 eligible studies reported an increased prevalence of cataract, especially posterior subcapsular cataract, in IR exposed HCWs with a higher prevalence in interventional cardiology staff.Discussion:Our review synthesizes the latest evidence to support the hypothesis of a significantly increased risk of occupational cataract in healthcare workers operating MI and exposed to IR, especially in interventional cardiologists. Data also support a dose-response relationship between IR exposure and the prevalence of opacities, especially posterior subcapsular opacities.Conclusions:Findings highlight the need for effective control measures including appropriate training, adherence to protective procedures, and a constant use of shields and eye personal protective equipment in healthcare workers with optical exposure to IR. Periodic health surveillance programs, possibly including lens evaluation, are also important to monitor cataract risk in these MI operators.

Night Shift Working Is Associated With an Increased Risk of Thyroid Nodules.

To study thyroid alterations in health care workers according to their working status. We performed a retrospective study including 299 hospital employers who underwent in 2016 a periodic health surveillance checks in the Service of Occupational Medicine. According to the working status (rotating night-shift working [no. 160] vs day-working [no. 139]), we divided participant's clinical, anthropometric, and thyroid echographic characteristics. Respect to day workers, rotating night-shift workers were slightly older and more frequently male whereas had similar thyroid stimulating hormone, Ft3, Ft4 levels, and autoimmunity (anti-TPO levels more than 30). Univariate and multivariate regression analysis revealed that rotating night shift work is associated to a significantly increased number of thyroid nodules. This retrospective report suggests that the alteration in the molecular clocks typical of rotating night-shift workers harbors a higher risk of thyroid nodule development compared with diurnal workers. This novel result deserves replication in larger cohorts since thyroid nodules not rarely can represent thyroid cancers.

Cribado del síndrome de apnea/hipopnea del sueño en trabajadores. Cuestionario Epworth frente a Stop-Bang y variables relacionadas

INTRODUCCIÓN: el síndrome de apnea-hipopnea obstructiva del sueño (SAHOS) es el trastorno respiratorio del sueño más frecuente. Para su diagnóstico inicial, como procedi- mientos de cribado se utilizan diversos cuestionarios autoadministrados que cuantifican la gravedad de la somnolencia.Es objetivo de este estudio conocer el riesgo de desarrollo de este síndrome en trabaja- dores y la influencia de variables sociodemográficas y laborales en la prevalencia detectada.MATERIALES Y MÉTODOS: estudio epidemiológico transversal con una muestra de trabajadores de empresas del sector servicios de la administración pública española durante la vigilancia periódica de la salud. Se valora la posibilidad de presentar apneas nocturnas mediante los cuestionarios Epworth y Stop-Bang, y la influencia de variables como edad, sexo, clase social, tipo de trabajo y consumo de tabaco.RESULTADOS: el tiempo medio de sueño al día es de 6,90 horas. Según Stop-Bang, el 77 % de los pacientes tienen un riesgo bajo de SAHOS y el 23 %, riesgo intermedio-alto. Con Epworth, el 74 % tiene un riesgo leve, el 11 % moderado y el 2 % grave. El 13 % de los pacientes no tuvo riesgo. El 1,62 % está en tratamiento con presión positiva continua de la vía aérea (CPAP), mayoritariamente con control regular.El cuestionario Epworth muestra una relación con resultados estadísticamente significa- tivos en todas las variables, excepto en el hábito tabáquico. El cuestionario Stop-Bang solo muestra resultados significativos en las variables de edad y sexo.CONCLUSIÓN: los cuestionarios de Epworth y Stop-Bang pueden ser eficaces en la detección de individuos sanos con riesgo elevado de SAHOS, no diagnosticados ni tratados por problemas del sueño. El cuestionario Stop-Bang parece adaptarse mejor a las valoracio- nes del ámbito laboral.

Health Risk Implication among Solid Waste Workers in Obio Akpor Local Government Area of Rivers State

The aim of the study was to examine the Health Risk implication among solid waste workers in Obio Akpor LGA of Rivers state. The study was carried out at the Rivers State Waste Management Agency in Obio-Akpor Local government area of Rivers State between January 2019-March 2019. The survey method was employed and the simple random technique was adopted whilst 265 copies of the questionnaire were used to elicit information from the number of employee. The result finding showed that the major health implication that was identified was Typhoid, malaria, Diarrhea and other form of disease, this was as a result that respondents had a pre requisite knowledge of the effect of poor waste management to human health Furthermore it was revealed from the findings that the major source of solid waste is from the residential area and plastics are a major composition of the solid waste. It was discovered that majority of the respondents in Obio akpor local government area prefer to dump their waste at authorized dump site and this is normally done within 1-5 days and this is done daily. it was concluded that solid waste workers should be provided with vaccination programs on typhoid and malaria , pre-employment and periodic health surveillance in order to detect early signs of disease and monitor their ability to work.

Evaluation of Electronic and Paper-Pen Data Capturing Tools for Data Quality in a Public Health Survey in a Health and Demographic Surveillance Site, Ethiopia: Randomized Controlled Crossover Health Care Information Technology Evaluation.

BackgroundPeriodic demographic health surveillance and surveys are the main sources of health information in developing countries. Conducting a survey requires extensive use of paper-pen and manual work and lengthy processes to generate the required information. Despite the rise of popularity in using electronic data collection systems to alleviate the problems, sufficient evidence is not available to support the use of electronic data capture (EDC) tools in interviewer-administered data collection processes.ObjectiveThis study aimed to compare data quality parameters in the data collected using mobile electronic and standard paper-based data capture tools in one of the health and demographic surveillance sites in northwest Ethiopia.MethodsA randomized controlled crossover health care information technology evaluation was conducted from May 10, 2016, to June 3, 2016, in a demographic and surveillance site. A total of 12 interviewers, as 2 individuals (one of them with a tablet computer and the other with a paper-based questionnaire) in 6 groups were assigned in the 6 towns of the surveillance premises. Data collectors switched the data collection method based on computer-generated random order. Data were cleaned using a MySQL program and transferred to SPSS (IBM SPSS Statistics for Windows, Version 24.0) and R statistical software (R version 3.4.3, the R Foundation for Statistical Computing Platform) for analysis. Descriptive and mixed ordinal logistic analyses were employed. The qualitative interview audio record from the system users was transcribed, coded, categorized, and linked to the International Organization for Standardization 9241-part 10 dialogue principles for system usability. The usability of this open data kit–based system was assessed using quantitative System Usability Scale (SUS) and matching of qualitative data with the isometric dialogue principles.ResultsFrom the submitted 1246 complete records of questionnaires in each tool, 41.89% (522/1246) of the paper and pen data capture (PPDC) and 30.89% (385/1246) of the EDC tool questionnaires had one or more types of data quality errors. The overall error rates were 1.67% and 0.60% for PPDC and EDC, respectively. The chances of more errors on the PPDC tool were multiplied by 1.015 for each additional question in the interview compared with EDC. The SUS score of the data collectors was 85.6. In the qualitative data response mapping, EDC had more positive suitability of task responses with few error tolerance characteristics.ConclusionsEDC possessed significantly better data quality and efficiency compared with PPDC, explained with fewer errors, instant data submission, and easy handling. The EDC proved to be a usable data collection tool in the rural study setting. Implementation organization needs to consider consistent power source, decent internet connection, standby technical support, and security assurance for the mobile device users for planning full-fledged implementation and integration of the system in the surveillance site.

Assessment of Indoor Air Quality Problems in Office-Like Environments: Role of Occupational Health Services.

There is an increasing concern about indoor air quality (IAQ) and its impact on health, comfort, and work-performance in office-like environments and their workers, which account for most of the labor force. The Scientific Committee on Indoor Air Quality and Health of the ICOH (Int. Comm. Occup. Health) has discussed the assessment and management of IAQ problems and proposed a stepwise approach to be conducted by a multidisciplinary team. It is recommended to integrate the building assessment, inspection by walk-through of the office workplace, questionnaire survey, and environmental measurements, in that order. The survey should cover perceived IAQ, symptoms, and psychosocial working aspects. The outcome can be used for mapping the IAQ and to prioritize the order in which problems should be dealt with. Individual health surveillance in relation to IAQ is proposed only when periodical health surveillance is already performed for other risks (e.g., video display units) or when specific clinical examination of workers is required due to the occurrence of diseases that may be linked to IAQ (e.g., Legionnaire’s disease), recurrent inflammation, infections of eyes, respiratory airway effects, and sensorial disturbances. Environmental and personal risk factors should also be compiled and assessed. Workplace health promotion should include programs for smoking cessation and stress and IAQ management.

Serum dehydroepiandrosterone sulphate, psychosocial factors and musculoskeletal pain in workers.

The serum level of dehydroepiandrosterone sulphate (DHEA-S) has been suggested as a biological marker of stress. To assess the association between serum DHEA-S, psychosocial factors and musculoskeletal (MS) pain in university workers. The study population included voluntary workers at the scientific departments of the University of Trieste (Italy) who underwent periodical health surveillance from January 2011 to June 2012. DHEA-S level was analysed in serum. The assessment tools included the General Health Questionnaire (GHQ) and a modified Nordic musculoskeletal symptoms questionnaire. The relation between DHEA-S, individual characteristics, pain perception and psychological factors was assessed by means of multivariable linear regression analysis. There were 189 study participants. The study population was characterized by high reward and low effort. Pain perception in the neck, shoulder, upper limbs, upper back and lower back was reported by 42, 32, 19, 29 and 43% of people, respectively. In multivariable regression analysis, gender, age and pain perception in the shoulder and upper limbs were significantly related to serum DHEA-S. Effort and overcommitment were related to shoulder and neck pain but not to DHEA-S. The GHQ score was associated with pain perception in different body sites and inversely to DHEA-S but significance was lost in multivariable regression analysis. DHEA-S was associated with age, gender and perception of MS pain, while effort-reward imbalance dimensions and GHQ score failed to reach the statistical significance in multivariable regression analysis.