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Objectives: The aim of the study was to investigate and assess the incidence of silicosis cases acknowledged as occupational diseases in Poland in 2000-2019.Material and Methods: The cases of all medically recognized pneumoconioses, including silicoses, certified as occupational diseases were studied. The records were extracted from the Central Register of Occupational Diseases, the only official Polish central electronic data base of occupational diseases.Results: During the period 2000-2019, 2066 confirmed cases of silicoses and 10 665 cases of other pneumoconioses including asbestosis and coal workers' pneumoconiosis were reported to the Central Register of Occupational Diseases. Silicoses accounted for 12.8-21.2% of all pneumoconioses. The number of confirmed silicoses cases was growing along with the length of latency period and was the highest for the period of ≥40 years (513 cases). Over 70% of silicoses cases occurred after occupational exposure >20 years. The most workers who evolved silicosis were employed in manufacturing, predominantly casting of iron, mining and quarrying and construction.Conclusions: The number of confirmed cases of silicosis in Poland decreased in 2000-2019 but the disease still remains an important health problem. Prevention is crucial to reduce further disease incidence. The medical monitoring standards of exposed workers should be improved. Developing new diagnosing guidelines with the use of other imaging examinations, like high-resolution computed tomography, has to be considered. The analysis should contribute into the implementation of silicosis preventative programmes, both at the enterprise and national level. Int J Occup Med Environ Health. 2022;35(5):561-70. [ABSTRACT FROM AUTHOR]

Objectives: Epidemiological data on cancer diseases are alarming. The workplace has become an increasingly important site for disseminating health information and implementing health promotion activities. Occupational medicine physicians (OMPs) have the opportunity to carry out primary and secondary preventive activities focused on civilization diseases, especially cancer. The aim of this study was to evaluate the potential of OMPs in cancer prevention, including the analysis of factors determining the implementation of preventive measures, as part of standard healthcare for employees.Material and Methods: The study was conducted among 362 OMPs. The interviews were carried out by the computer assisted telephone interview (CATI) method.Results: Over 60% of the surveyed OMPs are ready to implement cancer preventive activities among employees. The doctors with the longest seniority in occupational health services are more likely to declare unwillingness to implement cancer preventive activities. Patient's consent, informing women about the program and adjusting the time of the medical visit are the most important conditions for introducing cancer prevention programs by OMPs. Neither seniority nor the number of examinations performed by a physician influenced the currently implemented cancer preventive activities as part of occupational health services (including the evaluation of cancer risk factors occurrence among employees).Conclusions: In Poland, OMPs are willing to implement cancer preventive activities among employees, but their current activity in this area is limited and needs development. The most specific actions should be addressed to doctors with the longest seniority in occupational health services, who are frequently unwilling to implement cancer preventive activities. Strengthening the preventive potential of Polish occupational health services requires a systemic approach to the scope and way of action of healthcare professionals. Int J Occup Med Environ Health. 2021;34(6):723-36. [ABSTRACT FROM AUTHOR]

Objectives: Cardiovascular and metabolic disorders constitute major health problems in the working populations in Europe. The aim of this project was to evaluate the health condition of workers employed in a Polish research and medical institution, and then to establish the necessary preventive actions by creating a modern model of occupational healthcare integrated with civilization disease (CivD) prevention.Material and Methods: Overall, 100 workers voluntarily participated in a health program for CivD prevention during mandatory prophylactic examinations. Data from these examinations was collected in a system of electronic documentation to enable the analysis of the workers' health condition and risk factors of CivDs.Results: Women accounted for 72% of the employees who voluntarily participated in the prevention program, and 80% of the subjects had university education. As regards the health condition, 27% of the patients had elevated systolic, and 23% diastolic, blood pressure, and 21% had an abnormal fasting glucose level. Stressful job was an important factor correlated with an excessive body mass index, diastolic blood pressure, as well as total and low-density lipoprotein cholesterol levels. Smoking, sedentary work and a lack of physical activity were significant factors for abdominal obesity. Generally, 94% of the program participants required some further interventions in lifestyle, diagnostics or treatment.Conclusions: Civilization disease prevention should focus on increasing physical activity both in leisure time and at the workplace as far as practicable. There is a need for implementing projects leading to occupational stress reduction and smoking cessation. Men as well as workers with vocational and elementary education need to be recruited for prevention programs dedicated to employees. Int J Occup Med Environ Health. 2021;34(3):403-13. [ABSTRACT FROM AUTHOR]

Objectives: Chronic obstructive pulmonary disease (COPD) may be work-related. It has been estimated that 15% of the population burden of COPD is attributable to occupational exposure. However, in Poland COPD is rarely recognized as an occupational disease. The aim of the study has been to analyze the causes of the low prevalence of work-related COPD in the context of the existing criteria as well as to analyze which part of the assessment - clinical or hygienic one - is responsible for such a low rate of occupational COPD recognitions.Material and Methods: The study group included 150 patients hospitalized with a suspicion of occupational COPD. Each patient underwent a clinical examination, spirometry and reversibility test using bronchodilator. Moreover, hygienic evaluation of work conditions was performed in all the considered cases.Results: In the case of the patients who fulfilled the criteria for COPD diagnosis in accordance with the Global Initiative for Chronic Obstructive Lung Disease (GOLD) occupational origins of the disease, the disease was not recognized because 24.1% of the individuals did not meet spirometric criteria included in a definition of COPD in the Polish list of occupational diseases, while 27.8% of the individuals did not fulfill the criterion of a documented exposure to dusts and irritant gases. None of these criteria was fulfilled by 42.6% of the patients.Conclusions: In our country, both clinical and hygienic criteria result in limitations in recognition of occupational COPD. There is the need to establish new guidelines for the recognition of COPD as a compensable disease in Poland. Int J Occup Med Environ Health 2018;31(2):139-150. [ABSTRACT FROM AUTHOR]

The COVID-19 pandemic, despite the restrictions and preventive measures applied, has rapidly spread and reached Poland. The adaptation to the dynamically changing epidemiological situation requires a prompt implementation of effective preventive measures. The aim of the publication is to provide current knowledge to all persons involved in the preventive care system, i.e., employees, employers and professionals of occupational medicine, about the epidemiological situation related to SARS‑CoV- 2, as well as recommendations and possible solutions. In order to analyze these issues, a review of literature was conducted based on medical research databases: PubMed, SCOPUS, and the Web of Science Core Collection. The literature was supplemented with studies found on websites of the Ministry of Health and the World Health Organization. Data on the cases of and deaths due to COVID-19 come from reports provided by the Ministry of Health, data published on the websites of the European Center for Disease Prevention and Control, and ourworldindata.org. By the time of submitting the publication, 34 154 cases and 1444 deaths due to coronavirus had been recorded in Poland. Data from published studies suggest that the virus is mainly transmitted via droplets or through contact with contaminated objects and surfaces. Therefore, in the absence of an effective vaccine, preventive actions are based mainly on strategies that minimize the risk of pathogen transmission. In addition to discussing the current epidemiological situation, diagnostic procedures, risk groups and COVID-19 characteristics, the paper presents recommendations and proposed solutions for employers and employees regarding the prevention of SARS‑CoV- 2, along with currently applicable laws and recommendations on employee prophylactic examinations during the pandemic. Subsequently, COVID-19 was discussed in the aspect of an occupational disease and other health threats related to the pandemics. The epidemiological situation regarding coronavirus indicates the need to take immediate and effective actions to minimize infection transmission among employees, and to develop procedures for a quick and effective ability to locate the COVID-19 outbreaks in workplaces. Med Pr. 2021;72(1):69-87., (This work is available in Open Access model and licensed under a CC BY-NC 3.0 PL license.)

The etiology of cancer is multifactorial. Malignant tumors caused by factors occurring in the work environment, classified as carcinogenic in humans, can be recognized as an occupational disease. Analysis of epidemiological data indicates a significant underestimation of occupational cancer, mainly due to long latency period of these diseases. This publication provides guidance to certify occupational etiology of malignant tumors, based on the reviews of existing legislation and medical literature, as well as on the experience of their authors. The publication presents the epidemiology of cancers, including occupational cancers, risk factors, occupational carcinogens and presents the principles of occupational cancer certification. Med Pr 2018;69(1):93-108., (This work is available in Open Access model and licensed under a CC BY-NC 3.0 PL license.)

Background: Tea may be classified as unfermented green, semi-ferinented oolong and fermented black. All of these types are derived from Camellia sinensis, the Tea Plant, which contains the low molecular weight (LMW) agent Epigallocatechin gallate (EGCg), probably responsible for allergic reactions. The aim of our study was to asses the work-related allergic symptoms and IgE-mediated sensitivity among black tea packers., Material and Methods: Study groups comprised 26 black tea packers (group 1) and 20 office workers (group 2). A questionnaire, skin prick tests (SPTs) to common allergens and black tea, evaluation of specific IgE (asIgF) to Camellia sinensis and moulds, pre- and post-work-shift spirometry were performed., Results: At least I symptom suggesting allergic disease was reported by 85% of the tea packers and 60% of the office workers. The most frequent positive results of SPTs were obtained with moulds (8%). A small decline in FE%1 (forced expiratory volume in I s) after the work shift was observed among tea packers sensitized to moulds., Conclusions: Although specific sensitization to black tea was not observed in our study groups, cough and skin symptoms were significantly more frequently among the tea packers than in office workers. The irritant impact on the airways and the skin of tea dust and/or sensitization to moulds contaminating tea leaves are being suspected.

Objectives: Savinase is one of the endopeptidases widely used in washing detergents. Its ability to cause respiratory allergy has been known. Up to now, most cases of occupational asthma (OA) to savinase have been described among workers involved in the manufacture of laundry detergents. We present a case study of 51-year-old female worker of a dishwashing tablets factory, who had been packaging ready-made tablets into foil wrappers for 4 years and developed respiratory symptoms, such as cough, dyspnoea and wheezing., Methods: A number of clinical procedures were performed, including the clinical examination, routine laboratory tests, evaluation of total and allergen-specific serum IgE (asIgE) to enzymes, skin prick tests for common allergens, rest spirometry, inhalation methacholine challenge test and a single-blind, placebo-controlled specific inhalation challenge test (SICT) with dishwashing tablets., Results: Clinical findings and results of routine laboratory tests were within normal limits. Baseline nonspecific bronchial hyperreactivity was revealed. In patient's serum blood we found significantly elevated asIgE to savinase. Decline of FEV1 and PEF in late phase of asthmatic reaction was observed during the specific challenge test. The patient reported chest tightness between 5-12 hours after exposure to dishwashing tablet ingredients. Cytological assessment of an induced sputum revealed increase in the percentage of eosinophils 24 hours after specific challenge in comparison to values noted before the SICT., Conclusions: Positive clinical response to the challenge confirmed in objective method tests validated the diagnosis of OA.

Chronic obstructive pulmonary disease (COPD) can be induced by hazardous agents present in the work environment. It is estimated that employment in exposure to dust and irritant gases is responsible for 10 to 20% of COPD cases. The paper reviews the etiology (particularly the occupational risk factors) of the disease, its clinical symptoms, and diagnostic procedures. The significance of COPD in occupational medicine, especially in terms of prophylactic care of workers is also presented.

Cardiovascular diseases (CVD) are a very important issue for the health care system. They are usually chronic diseases widespread in the society that require costly treatment and cause long-term sick absenteeism and partial or total incapacity for work. CVD are one of the most common cause of disability in Poland, therefore they constitute a medical, social and economic problem. Low occupational activity of people with CVD at working age requires special effort to develop and implement methods of their professional activation. A key role in this process should be played by physicians of occupational health services (OHS). In the case of disabled workers with cardiovascular disease, the decision about avoiding professional activity is often medically unjustified. It arises from a lack of sufficient knowledge ofjurisprudence and the fear of both the physician and the employee ofpatient's health deteriorations. Therefore, educational actions addressed to OHS physicians and to the patients are needed to enable the patients with CVD to remain at or to return to work.

An increase in the frequency of allergic diseases, including bronchial asthma, in the children population has been observed over several last decades. This trend is reflected in the increasing number of young workers who suffer from allergy and asthma. The problem determines a new challenge to physicians responsible for medical prophylactic care of this group of patients. Active occupational counseling should be performed especially by general practitioners and occupational medicine specialists in in cooperation with allergologists. Apprenticeship is a period of increased risk of work-related respiratory allergic diseases, particularly in the case of occupational exposure to high molecular weight agents. An adequate prophylactic care of apprentices exposed to aeroallergens at workplace may help to reduce work-related allergic health problems, mainly by supporting adolescents in choosing their jobs.

Asthma is the most common occupational allergic respiratory disease. The results of several current studies reveal also high risk of work-related asthma among cleaners. This kind of work may increase the risk of allergic as well as non-allergic asthma. However, the mechanism by which inflammation in respiratory airways is induced by cleaning chemicals is still unknown. This paper shows the results of numerous studies regarding exposure and respiratory symptoms among cleaning personnel. The increased risk of respiratory diseases among cleaners suggests the need to educate workers and to devise safety methods during multiuse cleaning both in occupational settings and in private households.

Diagnosis of occupational infectious diseases gives rise to a number of problems in the practice of occupational medicine. Similar symptoms of many infections, including parasitic diseases, can limit the range of applied diagnostic and certification procedures only to diseases induced by pathogenic agents or exposures occurring in the occupational environment. In some cases this makes difficult or even impossible to explain a real cause of patients' complaints. We present a case report on the patient with suspected occupational borreliosis. Due to many diagnostic doubts during hospitalization, including long term presence of some clinical manifestations reported by the patient, which could occur in the course of borreliosis and also suggest earlier infection by trichinae, a wider span of specialist examinations was applied. Finally, the invasion of trichinae was diagnosed and later confirmed by serologic tests.

Background: The aim of the study was to analyze the data obtained during the diagnostic process and their real values in the final diagnosis of patients exposed to diisocyanates amd suspected of occupational allergic disease of the respiratory system The patients have been hospitalized in the Nofer Institute of Occupational Medicine over recent 11 years., Material and Methods: In 1999-2009 we hospitalized 37 patients exposed to diisocyanates and suspected of occupational asthma., Results: Test results of 37 patients were analyzed. The patients were divided into three groups of those with diagnosed occupational asthma, with diagnosed non-occupational asthma and those without any allergic airway disease. 40.0% of patients with occupational asthma, 64.3% of patients with non-occupational asthma and 15.4% of patients without any allergic disease were sensitized to at least one of common allergens. We did not find any specific IgE to diisocyanates. Specific challenge tests were performed in all the 37 subjects. We observed positive results of SIT with diisocyanates in 10 patients., Conclusions: Only specific challenge test with diisocyanates showed the real diagnostic value in case of a 7.5-year cessation of exposure. Determination of serum specific IgE to diisocyanates does not seem to be of clinical value in the diagnosis of diisocyanate-induced asthma in case of a 7.5 year cessation of exposure. Atopy is not the risk factor in diisocyanate-induced asthma.