CAUSES OF OCCUPATIONAL INJURIES

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KINGMA, J

1994-01-01

The causes of occupational injuries (N = 2,365) were investigated. Accidents with machinery and hand tools were the two main causes (49.9%). 89% of the patients with occupational injuries were male. The highest risk group were in the age category of 19 years or less (51.9%). This age group also

Occupational skin diseases in Czech healthcare workers from 1997 to 2009.

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Machovcová, A; Fenclová, Z; Pelclová, D

2013-04-01

The healthcare sector ranked in second place among economic sectors in the Czech Republic, with about 11.4 % of all occupational diseases in 2009. Skin diseases constituted about 20 % of all occupational diseases. The aim of this study was to analyze the causes and trends in allergic and irritant-induced skin diseases in the healthcare sector. The data concerning occupational skin diseases (Chapter IV of the Czech List of Occupational Diseases, non-infectious skin illnesses) in the healthcare sector were analyzed from the Czech National Registry of Occupational Diseases from 1997 until 2009. The trends in the total counts and most frequent causes were evaluated. During the past 13 years, a total of 545 skin diseases were acknowledged in healthcare workers. Allergic contact dermatitis was diagnosed in 464 (85 %), irritant contact dermatitis in 71 (13 %) and contact urticaria in 10 subjects (2 %). Ninety-five percent of the patients were females. The overall incidence in individual years varied between 1.0 and 2.9 cases per 10,000 full-time employees per year. Disinfectants were the most frequent chemical agents causing more than one third of all allergic skin diseases (38 %), followed by rubber components (32 %) and cleaning agents (10 %). A general downward trend of diagnosed cases of occupational skin diseases in heath care workers in the Czech Republic over the past 13 years was demonstrated.

Viral hepatitis as an occupational disease in Poland.

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Bilski, Bartosz

2011-07-01

In medical terms, occupational diseases are defined as health disorders specifically associated with the working environment of people and their occupational activity. From the medical and legal perspectives, the vast majority of European countries consider particular diseases to be of occupational origin if they are mentioned in the current list of occupational diseases and caused by exposure to factors in the working environment that are harmful to health. The aim of this study was to analyze the occurrence of cases of viral hepatitis certified as an occupational disease in Poland during 1979-2009. This article presents the medical, economic, and legal aspects of the epidemiology of hepatitis as an occupational disease in Poland. Publically available statistical data on certified occupational diseases in Poland and data contained in individual "occupational disease diagnosis cards" (based on data used in Poland statistical form), regarding certified cases of hepatitis among health care professionals, which were collected by the Department of Occupational Hygiene of the Polish Public Health Service, were analyzed in this study. In Poland, the highest number of cases of hepatitis certified as an occupational disease was observed in 1987. A gradual reduction in the number of cases of hepatitis as an occupational disease has been noted since then. Currently, hepatitis C as an occupational disease is certified more frequently than hepatitis B. In Poland, the number of women with hepatitis certified as an occupational disease is higher than that of men. However, among health care professionals, particularly nurses, this difference is insignificant because women outnumber the men. The existence of such a situation is due to the significant quantitative predominance of women over men among medical personnel, especially among nurses. Immunization of health care professionals against the hepatitis B virus (HBV), introduced in Poland in 1988, was an important factor

X-ray diagnostics of occupational skeletal diseases

International Nuclear Information System (INIS)

Kolar, J.

1981-01-01

In some diseases caused by the profession - as a result of a job accident or a recognized occupational disease - primary and secondary bone changes occur. Therefore, X-ray diagnosing plays a key role in the so-called surgical occupational diseases. In this book, we find for the first time an extensive radiological systematisation completed by brief clinical indications and typical X-ray pictures with explanations of their coherence with the hazardous event. Beside typical bone damage occurring in specific occupational exposition, e.g. working above atmospheric pressure or chemical alterations by lead incorporation, also consequences of job accidents, for example after severe burning or electricity effects are taken into consideration. (orig./MG) [de

Occupational skin disease in Victoria, Australia.

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Cahill, Jennifer L; Williams, Jason D; Matheson, Melanie C; Palmer, Amanda M; Burgess, John A; Dharmage, Shyamali C; Nixon, Rosemary L

2016-05-01

To describe the characteristics of patients with occupational skin disease (OSD) in a tertiary referral clinic in Victoria, Australia. A retrospective review was conducted of records from patients seen at the Occupational Dermatology Clinic in Melbourne, Australia between 1 January 1993 and 31 December 2010. Of the 2894 people assessed in the clinic during the 18-year period, 44% were women and 56% were men. In all, 2177 (75%) were diagnosed with occupational skin disease (OSD). Of the patients with a work-related skin condition, 45% (n = 979) were considered to be atopic. The most common diagnosis in those with OSD was irritant contact dermatitis (ICD) (44%), followed by allergic contact dermatitis (33%) and endogenous eczema (11%). Women were significantly more likely to have soaps and detergents (P Occupational groups with the highest incidence of OSD were the hair and beauty professions (70 per 100 000), followed by machine and plant operators (38 per 100 000) and health-care workers (21 per 100 000). We confirm the importance of occupational contact dermatitis as the most common cause of OSD, with ICD being the most common diagnosis. There are differences in the causes of ICD between our group of male and female workers. For the first time in Australia, rates of OSD in certain industries have been calculated. © 2015 The Australasian College of Dermatologists.

[UV-irradiation-induced skin cancer as a new occupational disease].

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Diepgen, T L; Drexler, H; Elsner, P; Schmitt, J

2015-03-01

With the revision of the German Ordinance on Occupational Diseases, skin cancer due to UV irradiation was amended as a new occupational disease to the list of occupational diseases in Germany. The new occupational disease BK 5103 has the following wording: "Squamous cell carcinoma or multiple actinic keratosis of the skin caused by natural UV irradiation". Actinic keratoses are to be considered as multiple according to this new occupational diseases if they occur as single lesions of more than five annually, or are confluent in an area > 4 cm(2) (field cancerization). It is estimated that more than 2.5 million employees are exposed to natural UV irradiation due to their work (outdoor workers) in Germany and therefore have an increased risk of skin cancer. In this article the medical and technical prerequisites which have to be fulfilled for this new occupational disease in Germany are introduced.

Are sitting occupations associated with increased all-cause, cancer, and cardiovascular disease mortality risk? A pooled analysis of seven British population cohorts.

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Emmanuel Stamatakis

Full Text Available There is mounting evidence for associations between sedentary behaviours and adverse health outcomes, although the data on occupational sitting and mortality risk remain equivocal. The aim of this study was to determine the association between occupational sitting and cardiovascular, cancer and all-cause mortality in a pooled sample of seven British general population cohorts.The sample comprised 5380 women and 5788 men in employment who were drawn from five Health Survey for England and two Scottish Health Survey cohorts. Participants were classified as reporting standing, walking or sitting in their work time and followed up over 12.9 years for mortality. Data were modelled using Cox proportional hazard regression adjusted for age, waist circumference, self-reported general health, frequency of alcohol intake, cigarette smoking, non-occupational physical activity, prevalent cardiovascular disease and cancer at baseline, psychological health, social class, and education.In total there were 754 all-cause deaths. In women, a standing/walking occupation was associated with lower risk of all-cause (fully adjusted hazard ratio [HR] = 0.68, 95% CI 0.52-0.89 and cancer (HR = 0.60, 95% CI 0.43-0.85 mortality, compared to sitting occupations. There were no associations in men. In analyses with combined occupational type and leisure-time physical activity, the risk of all-cause mortality was lowest in participants with non-sitting occupations and high leisure-time activity.Sitting occupations are linked to increased risk for all-cause and cancer mortality in women only, but no such associations exist for cardiovascular mortality in men or women.

Rare occupational cause of nasal septum perforation: Nickel exposure

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Ertugrul Cagri Bolek

2017-10-01

Full Text Available Many etiologies are held accountable for nasal septum perforations. Topical nasal drug usage, previous surgeries, trauma, nose picking, squamous cell carcinoma, some rheumatological disorders such as granulomatosis with polyangiitis (Wegener granulomatosis, some infectious diseases such as syphilis and leprosy are among the causes of the perforations. Occupational heavy metal exposures by inhalation rarely may also cause nasal septum perforation. Here, we present a 29-year-old patient without any known diseases, who is a worker at a metallic coating and nickel-plating factory, referred for investigation of his nasal cartilage septum perforation from an otorhinolaryngology clinic. The patient questioning, physical examination and laboratory assessment about rheumatic and infectious diseases were negative. There was a metallic smell in the breath during the physical examination. The analysis showed serum nickel level at 31 μg/l and urine nickel at 18 μg/l (84.11 μg/g creatinine. Other possible serum and urine heavy metal levels were within normal ranges. Nickel exposure is usually together with other heavy metals (chromium or cadmium, it is rarely alone. Nickel ingested by inhalation usually leads to respiratory problems such as reduced olfactory acuity, ulcers, septum perforation or tumors of the nasal sinuses. This case demonstrates the importance of occupational anamnesis and awareness of diagnosis. Int J Occup Med Environ Health 2017;30(6:963–967

Relationship between Occupational Stress and Gastric Disease in Male Workers.

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Lihm, Ho-Seob; Park, Sang-Hyun; Gong, Eun-Hee; Choi, Jong-Soon; Kim, Jung-Won

2012-09-01

Physical and mental health of workers is threatened due to various events and chronic occupational stress. This study was conducted to investigate the relationship between occupational stress and gastric disease in male workers of the shipbuilding industry. Occupational stress measured among a total of 498 workers of a shipbuilding firm who visited the hospital for health examination using the Korean Occupational Stress Scale (KOSS)-short form, and the relationship between sociodemographic factors, health-related behaviors, occupational stress, and gastric disease, and the distribution of occupational stress by sociodemographic factors in the gastric disease group was examined. There was no significant association between gastric disease and total occupational stress score and its seven sub-factors. The analysis showed that risk of gastric disease was significantly higher in the Q1 group in which the stress caused by occupational discomfort among seven sub-factors was lowest than that in the Q4 group (odds ratio, 2.819; 95% confidence interval, 1.151 to 6.908). Analysis only on the gastric disease group showed that the stress score of laborers was higher in the four sub-factors than that of office workers (P occupational stress in the low-educated and laborers. It is recommended for future studies to confirm the causal relationship between occupational stress and gastric disease by large scale studies using a KOSS which appropriately reflects workplace culture.

Evaluation of diseases associated to occupational exposure to ionizing radiations

International Nuclear Information System (INIS)

Suarez, Ileana Frometa

1997-01-01

A retrospective investigation of all cases of radiation workers with diseases and injuries, considered as occupational diseases caused by ionizing radiation is presented. The investigation includes all cases registered in the Institute of Occupational Health over five years period (1990-1995). The incidence of that diseases are studied, as well as the correlation between each type of source, time of exposure and annual average equivalent individual dose

Relationship between Occupational Stress and Gastric Disease in Male Workers

Science.gov (United States)

Lihm, Ho-Seob; Park, Sang-Hyun; Gong, Eun-Hee; Kim, Jung-Won

2012-01-01

Background Physical and mental health of workers is threatened due to various events and chronic occupational stress. This study was conducted to investigate the relationship between occupational stress and gastric disease in male workers of the shipbuilding industry. Methods Occupational stress measured among a total of 498 workers of a shipbuilding firm who visited the hospital for health examination using the Korean Occupational Stress Scale (KOSS)-short form, and the relationship between sociodemographic factors, health-related behaviors, occupational stress, and gastric disease, and the distribution of occupational stress by sociodemographic factors in the gastric disease group was examined. Results There was no significant association between gastric disease and total occupational stress score and its seven sub-factors. The analysis showed that risk of gastric disease was significantly higher in the Q1 group in which the stress caused by occupational discomfort among seven sub-factors was lowest than that in the Q4 group (odds ratio, 2.819; 95% confidence interval, 1.151 to 6.908). Analysis only on the gastric disease group showed that the stress score of laborers was higher in the four sub-factors than that of office workers (P occupational stress in the low-educated and laborers. It is recommended for future studies to confirm the causal relationship between occupational stress and gastric disease by large scale studies using a KOSS which appropriately reflects workplace culture. PMID:23115706

Can a voice disorder be an occupational disease?

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Daša Gluvajić

2012-11-01

Full Text Available Voice disorders are all changes in the voice quality that can be detected by hearing. Some etiological factors that contribute to the development of voice disorders are related to occupation, working environment and working conditions. In modern societies one third of the labour force works in professions with vocal loading. In such professions, voice disorders influence work ability and quality of life. For an occupational disease, the exposure to harmful factors in the workplace is essential and causes the development of a disorder in a previously healthy individual. In some European countries, voice disorders in teachers, which do not improve after proper treatment are recognized as occupational diseases. In Slovenia, no organic or functional voice disorder is listed on the current list of occupational diseases. Prevention and cure of occupational voice disorders can contribute to better safety at the workplace and improve the workers’ health. Voice professionals must also know that they are responsible for their own health and that they must actively take care of it.

Rare occupational cause of nasal septum perforation: Nickel exposure.

Science.gov (United States)

Bolek, Ertugrul Cagri; Erden, Abdulsamet; Kulekci, Cagri; Kalyoncu, Umut; Karadag, Omer

2017-10-06

Many etiologies are held accountable for nasal septum perforations. Topical nasal drug usage, previous surgeries, trauma, nose picking, squamous cell carcinoma, some rheumatological disorders such as granulomatosis with polyangiitis (Wegener granulomatosis), some infectious diseases such as syphilis and leprosy are among the causes of the perforations. Occupational heavy metal exposures by inhalation rarely may also cause nasal septum perforation. Here, we present a 29-year-old patient without any known diseases, who is a worker at a metallic coating and nickel-plating factory, referred for investigation of his nasal cartilage septum perforation from an otorhinolaryngology clinic. The patient questioning, physical examination and laboratory assessment about rheumatic and infectious diseases were negative. There was a metallic smell in the breath during the physical examination. The analysis showed serum nickel level at 31 μg/l and urine nickel at 18 μg/l (84.11 μg/g creatinine). Other possible serum and urine heavy metal levels were within normal ranges. Nickel exposure is usually together with other heavy metals (chromium or cadmium), it is rarely alone. Nickel ingested by inhalation usually leads to respiratory problems such as reduced olfactory acuity, ulcers, septum perforation or tumors of the nasal sinuses. This case demonstrates the importance of occupational anamnesis and awareness of diagnosis. Int J Occup Med Environ Health 2017;30(6):963-967. This work is available in Open Access model and licensed under a CC BY-NC 3.0 PL license.

Occupational diseases among workers employed in various branches of the national economy

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Neonila Szeszenia-Dąbrowska

2013-04-01

Full Text Available Introduction: The purpose is to present the incidence of occupational diseases and their causal factors in the sections and divisions of the national economy in Poland. Material and Methods: The analysis is based on the cases of occupational diseases obligatorily reported in 2009-2011 from all over the country to the Central Register of Occupational Diseases. Data is presented as absolute numbers and average annual incidence rates per 100 000 persons employed in NACE-classified sections and divisions. Results: The average annual incidence of occupational diseases was 20.6 cases per 100 000 of employed people. The highest rates were recorded in mining and quarrying (337.8, the production of metals (169.8, non-metallic mineral products (81.6, motor vehicles and transport equipment (59.7, chemicals (30.1. Specific situation in which high incidence rate is due to a single disease prevails in forestry, where tick-borne diseases represent 96.3% of all recorded cases, in education, where chronic voice disorders account for 96.5% of cases, and in human health and social work activities, where infectious diseases with the dominant hepatitis C represent 68.2% of the cases. The most common causes of occupational diseases in sections and industrial divisions with the highest incidence included: industrial dust, noise and vibration. In the manufacturing industry asbestos was the cause of 20.5% of occupational diseases and 55% of occupational cancers. Conclusions: Careful monitoring of working conditions and implementing health prevention programs should be exercised in sections and divisions of the national economy where a high risk of occupational diseases has been found. Med Pr 2013;64(2:161–174

[Rotator cuff diseases in occupational medicine between occupational diseases and accidents: medical-legal considerations].

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Spigno, F; Galli, R; Casali, C; Lagattolla, N; De Lucchi, M

2010-01-01

The authors have gone through the complaints concerning all the cases of shoulder accidents at work filed by the Genoa office of the Italian Workers' National compensation Agency (INAIL) during the two years' period 2006-2007, reviewing in particular those somehow affecting rotator components. The aim of this paper is to assess the real role played by the occupational trauma in the rotator cuff tear. The data gathered so far have shown, on the one hand, a high prevalence of pre-existing inflammatory and degenerative diseases and, on the other, a rather modest influence of the trauma which, for this reason, has usually borne, as an immediate medico-legal consequence, the rejection of a cause-effect relationship between the accident and the rotator cuff lesion, without taking into any account whether the worker was likely to be affected by an occupational disease (ex table Ministerial Decree n. 81 April 9th 2008- item 78). In such cases a systematic and in-depth investigation of the occupational case history is suggested, in order to highlight the possible pre-existence of a former biomechanical overload of the upper limbs, so as to allow the physician to detect a pathology often misdiagnosed.

Spectrum of high-resolution computed tomography imaging in occupational lung disease.

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Satija, Bhawna; Kumar, Sanyal; Ojha, Umesh Chandra; Gothi, Dipti

2013-10-01

Damage to the lungs caused by dusts or fumes or noxious substances inhaled by workers in certain specific occupation is known as occupational lung disease. Recognition of occupational lung disease is especially important not only for the primary worker, but also because of the implications with regard to primary and secondary disease prevention in the exposed co-workers. Although many of the disorders can be detected on chest radiography, high-resolution computed tomography (HRCT) is superior in delineating the lung architecture and depicting pathology. The characteristic radiological features suggest the correct diagnosis in some, whereas a combination of clinical features, occupational history, and radiological findings is essential in establishing the diagnosis in others. In the presence of a history of exposure and consistent clinical features, the diagnosis of even an uncommon occupational lung disease can be suggested by the characteristic described HRCT findings. In this article, we briefly review the HRCT appearance of a wide spectrum of occupational lung diseases.

Spectrum of high-resolution computed tomography imaging in occupational lung disease

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Bhawna Satija

2013-01-01

Full Text Available Damage to the lungs caused by dusts or fumes or noxious substances inhaled by workers in certain specific occupation is known as occupational lung disease. Recognition of occupational lung disease is especially important not only for the primary worker, but also because of the implications with regard to primary and secondary disease prevention in the exposed co-workers. Although many of the disorders can be detected on chest radiography, high-resolution computed tomography (HRCT is superior in delineating the lung architecture and depicting pathology. The characteristic radiological features suggest the correct diagnosis in some, whereas a combination of clinical features, occupational history, and radiological findings is essential in establishing the diagnosis in others. In the presence of a history of exposure and consistent clinical features, the diagnosis of even an uncommon occupational lung disease can be suggested by the characteristic described HRCT findings. In this article, we briefly review the HRCT appearance of a wide spectrum of occupational lung diseases.

Spectrum of high-resolution computed tomography imaging in occupational lung disease

International Nuclear Information System (INIS)

Satija, Bhawna; Kumar, Sanyal; Ojha, Umesh Chandra; Gothi, Dipti

2013-01-01

Damage to the lungs caused by dusts or fumes or noxious substances inhaled by workers in certain specific occupation is known as occupational lung disease. Recognition of occupational lung disease is especially important not only for the primary worker, but also because of the implications with regard to primary and secondary disease prevention in the exposed co-workers. Although many of the disorders can be detected on chest radiography, high-resolution computed tomography (HRCT) is superior in delineating the lung architecture and depicting pathology. The characteristic radiological features suggest the correct diagnosis in some, whereas a combination of clinical features, occupational history, and radiological findings is essential in establishing the diagnosis in others. In the presence of a history of exposure and consistent clinical features, the diagnosis of even an uncommon occupational lung disease can be suggested by the characteristic described HRCT findings. In this article, we briefly review the HRCT appearance of a wide spectrum of occupational lung diseases

Electromagnetic fields: risk assessment and occupational diseases in Italy

Energy Technology Data Exchange (ETDEWEB)

Filosa, L.; Frusteri, L. [Risk Assessment and Prevention, Technical Advisory Dept., Italian Workers Compensation Authority, Rome (Italy)

2006-07-01

Every year about 8000 occupational diseases are accepted in Italy by I.N.A.I.L., the Italian Workers' Compensation Authority. The occupational diseases are caused by different agents (chemical, biological, physical) but only a very little percentage resulted to be caused by non ionizing radiations. In this paper the Authors report an analysis of occupational diseases caused by non ionising radiations denounced to I.N.A.I.L. and compensated. It is discussed the Italian situation in light of the controversial studies related to the link between exposure and health effects. Because of the uncertainty about an E.M.F. - health link, the main effort is to determine the probability and seriousness of E.M.F. hazard and to realize an accurate risk assessment at workplace, which is one of the main objectives pursued by I.N.A.I.L. Technical Advisory Department for Risk Assessment and Prevention. Moreover, in this paper it is also reported the state of advancement of Italian legislation on health protection against non ionizing radiations at workplace in view of the new European Directive (2004/40/C.E.). (authors)

Electromagnetic fields: risk assessment and occupational diseases in Italy

International Nuclear Information System (INIS)

Filosa, L.; Frusteri, L.

2006-01-01

Every year about 8000 occupational diseases are accepted in Italy by I.N.A.I.L., the Italian Workers' Compensation Authority. The occupational diseases are caused by different agents (chemical, biological, physical) but only a very little percentage resulted to be caused by non ionizing radiations. In this paper the Authors report an analysis of occupational diseases caused by non ionising radiations denounced to I.N.A.I.L. and compensated. It is discussed the Italian situation in light of the controversial studies related to the link between exposure and health effects. Because of the uncertainty about an E.M.F. - health link, the main effort is to determine the probability and seriousness of E.M.F. hazard and to realize an accurate risk assessment at workplace, which is one of the main objectives pursued by I.N.A.I.L. Technical Advisory Department for Risk Assessment and Prevention. Moreover, in this paper it is also reported the state of advancement of Italian legislation on health protection against non ionizing radiations at workplace in view of the new European Directive (2004/40/C.E.). (authors)

Occupational skin diseases: actual state analysis of patient management pathways in 28 European countries

NARCIS (Netherlands)

Mahler, V.; Aalto-Korte, K.; Alfonso, J. H.; Bakker, J. G.; Bauer, A.; Bensefa-Colas, L.; Boman, A.; Bourke, J.; Bubaš, M.; Bulat, P.; Chaloupka, J.; Constandt, L.; Danielsen, T. E.; Darlenski, R.; Dugonik, A.; Ettler, K.; Gimenez-Arnau, A.; Gonçalo, M.; Johansen, J. D.; John, S. M.; Kiec-Swierczynska, M.; Koch, P.; Kohánka, V.; Krecisz, B.; Larese Filon, F.; Ljubojević, S.; Macan, J.; Marinović, B.; Matura, M.; Mihatsch, P. W.; Mijakoski, D.; Minov, J.; Pace, J.; Pesonen, M.; Ramada Rodilla, J. M.; Rast, H.; Reljic, V.; Salavastru, C.; Schuster, C.; Schuttelaar, M. L.; Simon, D.; Spiewak, R.; Jurakic Tončić, R.; Urbanček, S.; Valiukevičienė, S.; Weinert, P.; Wilkinson, M.; Uter, W.

2017-01-01

Work-related skin diseases (WSD) are caused or worsened by a professional activity. Occupational skin diseases (OSD) need to fulfil additional legal criteria which differ from country to country. OSD range amongst the five most frequently notified occupational diseases (musculoskeletal diseases,

Occupational rhinitis and occupational asthma; one airway two diseases?

International Nuclear Information System (INIS)

Seed, M J; Gittins, M; De Vocht, F; Agius, R M.

2009-01-01

The concept of 'one airway, one disease' refers to the frequent comorbidity of asthma and rhinitis. However, only limited research has been done on this association for the diverse range of occupational respiratory sensitisers. The relative frequency of rhinitis was determined for the 15 respiratory sensitisers reported to cause at least 10 cases of rhinitis or asthma to The Health and Occupation Reporting (THOR) network between 1997 and 2006. Of 1408 cases, 1190 were sole diagnoses of asthma, 138 sole diagnoses of rhinitis and in 80 cases asthma coexisted with rhinitis. The six sensitisers for which rhinitis featured in over 15% of cases were all particulates and known to cause release of mast cell mediators, either directly or through IgE antibodies. Four of the other nine sensitisers often exist as vapours and only two have been consistently associated with IgE-mediated disease mechanisms. Particle size did not appear to correlate with the relative frequency of rhinitis. Despite its limitations this study would support the hypothesis that there are at least two mechanistic categories of respiratory sensitisation with rhinitis being relatively more common where the mechanism is IgE-mediated. Particulate nature may be another important factor to consider in future studies.

Occupational skin diseases : Actual state analysis of patient management pathways in 28 European countries

NARCIS (Netherlands)

Mahler, V.; Aalto-Korte, K.; Alfonso, J. H.; Bakker, J. G.; Bauer, A.; Bensefa-Colas, L.; Boman, A.; Bourke, J.; Bubas, M.; Bulat, P.; Chaloupka, J.; Constandt, L.; Danielsen, T. E.; Darlenski, R.; Dugonik, A.; Ettler, K.; Gimenez-Arnau, A.; Goncalo, M.; Johansen, J. D.; John, S. M.; Kiec-Swierczynska, M.; Koch, P.; Kohanka, V.; Krecisz, B.; Filon, F. Larese; Ljubojevic, S.; Macan, J.; Marinovic, B.; Matura, M.; Mihatsch, P. W.; Mijakoski, D.; Minov, J.; Pace, J.; Pesonen, M.; Rodilla, J. M. Ramada; Rast, H.; Reljic, V.; Salavastru, C.; Schuster, C.; Schuttelaar, M. L.; Simon, D.; Spiewak, R.; Toncic, R. Jurakic; Urbancek, S.; Valiukeviciene, S.; Weinert, P.; Wilkinson, M.; Uter, W.

Background: Work-related skin diseases (WSD) are caused or worsened by a professional activity. Occupational skin diseases (OSD) need to fulfil additional legal criteria which differ from country to country. OSD range amongst the five most frequently notified occupational diseases (musculoskeletal

Echinococcosis: an Occupational Disease

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M Farahmand

2010-03-01

Full Text Available Hydatidosis is a common infestation caused by Echinococcus spp. Solitary hydatid cyst of the lung is not uncommon but coexistence of two or more pulmonary cysts are less common. These cysts may drain into the bronchial tree or very rarely into the pleural cavity which causes a poor outcome. Certain people such as slaughters, tanners, stockbreeders, shepherds, butchers, veterinarians and all whose job makes them to work closely with animals are at higher risk of the infection and developing echinococcosis. Herein, we present a 14-year-old shepherd who developed severe chest pain and hydropneumothorax following a minor trauma to his chest. He had two pulmonary hydatid cysts, one of which drained to the left pleural cavity and caused the symptoms. Another cyst was complicated during his hospital course. The patient was treated surgically, received albendazole and discharged home uneventfully. A high index of suspicion is of utmost importance for the correct diagnosis and treatment of hydatid disease in hyperendemic areas and in those whose occupation might put them at a higher risk of contraction of hydatid disease.

Occupational diseases in Poland, 2012

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Urszula Wilczyńska

2013-06-01

Full Text Available Background: The aim of the paper was to present basic statistical data on occupational diseases diagnosed in 2012. Material and Methods: The work was based on the data from "Occupational Disease Reporting Forms" received by the Central Register of Occupational Diseases in 2012. The data comprised information on nosologic units, gender and age of patients, duration of occupational exposure, sections of the national economy and voivodeships. The incidence was specified in terms of the number of cases in relation to paid employees or to employed people. Results: The number of occupational diseases accounted for 2402 cases. The incidence rate was 23 cases per 100 000 paid employees. In spite of the general decline in the number of cases, the incidence of infectious and parasitic diseases increased by 8.6%. The highest incidence was noted for infectious and parasitic diseases (6.8/100 000, pneumoconioses (5.5/100 000, hearing loss (2.1/100 000, diseases of: the peripheral nervous system (2/100 000, voice disorders (1.9/100 000 and the musculo-skeletal system pathologies (1.1/100 000. The pathologies specified above accounted in total for 84% of all occupational diseases. The industrial sectors of the national economy characterized by the highest incidence included mining and quarrying (288.3/100 000 and manufacturing (27.8/100 000. The highest incidence was recorded in the Silesian (46.2/100 000 and the lowest in the Opolskie (4.2/100 000 voivodeships. Conclusions: The downward trend in the incidence of occupational diseases continues. Different incidence of voice disorders among teachers in individual provinces suggests that uniform preventive, diagnostic and certification standards are missing. Med Pr 2013;64(3:317–326

Occupational Disease Registries-Characteristics and Experiences.

Science.gov (United States)

Davoodi, Somayeh; Haghighi, Khosro Sadeghniat; Kalhori, Sharareh Rostam Niakan; Hosseini, Narges Shams; Mohammadzadeh, Zeinab; Safdari, Reza

2017-06-01

Due to growth of occupational diseases and also increase of public awareness about their consequences, attention to various aspects of diseases and improve occupational health and safety has found great importance. Therefore, there is the need for appropriate information management tools such as registries in order to recognitions of diseases patterns and then making decision about prevention, early detection and treatment of them. These registries have different characteristics in various countries according to their occupational health priorities. Aim of this study is evaluate dimensions of occupational diseases registries including objectives, data sources, responsible institutions, minimum data set, classification systems and process of registration in different countries. In this study, the papers were searched using the MEDLINE (PubMed) Google scholar, Scopus, ProQuest and Google. The search was done based on keyword in English for all motor engines including "occupational disease", "work related disease", "surveillance", "reporting", "registration system" and "registry" combined with name of the countries including all subheadings. After categorizing search findings in tables, results were compared with each other. Important aspects of the registries studied in ten countries including Finland, France, United Kingdom, Australia, Czech Republic, Malaysia, United States, Singapore, Russia and Turkey. The results show that surveyed countries have statistical, treatment and prevention objectives. Data sources in almost the rest of registries were physicians and employers. The minimum data sets in most of them consist of information about patient, disease, occupation and employer. Some of countries have special occupational related classification systems for themselves and some of them apply international classification systems such as ICD-10. Finally, the process of registration system was different in countries. Because occupational diseases are often

Notification of occupational lung cancer caused by ionizing radiation in the Czech Republic

International Nuclear Information System (INIS)

Hrncir, E.

1997-01-01

In the Czech Republic decisions on the occupational character of lung cancer which could be caused by ionizing radiation are based on the probability assessment. Cases are considered occupational when according to the calculation based especially on data of the patient's exposure there is at least 0.5 (in some cases even 0.4 - 0.5) probability (PC) that the disease was caused by professional exposition to alpha radiation of the radon decay products. Coefficients derived from epidemiological surveys carried out in miners of the uranium industry are used for this calculation. New surveys provide new data for calculations. The principle of assessment of the occupational character of lung cancer in working people should be unified on an international scale. (author)

Work-related accidents and occupational diseases in veterinarians and their staff.

Science.gov (United States)

Nienhaus, Albert; Skudlik, Christoph; Seidler, Andreas

2005-04-01

We assessed the occupational hazards in veterinary practice by analysing accident insurance data in order to stimulate strategies to prevent occupational accidents and diseases in veterinarians and their staff. Approximately 10,000 veterinary practices comprising about 27,500 veterinarians and their staff are covered by the Institution of Statutory Accident Insurance of the Health and Welfare Service (BGW). Each year about 2,000 accident and occupational disease claims are filed by these veterinarians and their staff. The claims for the 5-year period from 1998 to 2002 are analysed in this paper. For 2002, the incidence rate for accidents in the workplace was 105.4 per 1,000 full-time workers, a rate 2.9-times higher than for general practitioners of human medicine. When only severe accidents resulting in a loss of work time of more than 3 days were analysed, the relative risk increased to 9.2. Approximately 66% of the reported accidents are due to scratches, bites, or kicks from animals. Claims of occupational disease are filed 2.7-times more often by veterinarians and their staff than by general practitioners and their staff. The occupational diseases filed most often concern the skin (39%), followed by allergic respiratory diseases (30.5%), and infectious diseases (19.1%). Prevention strategies for veterinarians should focus on accidents caused by animals. The prevention of occupational diseases should focus on skin diseases, respiratory disease, and infections.

Does occupational noise cause asymmetric hearing loss?

Science.gov (United States)

Dobie, Robert A

2014-01-01

Determine whether occupational noise exposure increases audiometric asymmetry. Audiograms were performed on 2044 men from the Occupational Noise and Hearing Survey, representing four groups based on preliminary screening (for previous noise exposure, otologic history, and otoscopy) and current occupational noise exposure. The effects of current noise exposure on audiometric asymmetry were tested using ANCOVA, with binaural average thresholds as covariates. There were no significant differences in asymmetry attributable to current occupational noise exposure. Occupational noise exposure does not usually cause or exacerbate audiometric asymmetry.

Occupational contact dermatitis caused by D-limonene.

Science.gov (United States)

Pesonen, Maria; Suomela, Sari; Kuuliala, Outi; Henriks-Eckerman, Maj-Len; Aalto-Korte, Kristiina

2014-11-01

Limonene is widely used as a fragrance substance and solvent in cleansing products. Oxidized limonene is a frequent contact allergen among consumers of cosmetics, personal care products, and scented household cleaning products. Less is known about the sources of occupational exposure and occupational contact dermatitis caused by limonene. To report 14 patients with occupational contact allergy to limonene. The patients were examined in 2008-2013. An in-house preparation of oxidized limonene was patch tested as 3% and 5% in petrolatum from 2008 to August 2010, and after this as 3%, 1% and 0.3% pet. From 2012 onwards, a commercial test substance of limonene hydroperoxides was also used. We assessed the patients' occupational and domestic exposure to limonene. Occupational limonene allergy was observed in workers who used limonene-containing machine-cleaning detergents and hand cleansers, and in workers who used limonene-containing surface cleaners and dishwashing liquids similar to those used by consumers. In 3 cases, the occupational limonene allergy resulted from work-related use of limonene-containing, leave-on cosmetic products. Limonene is a frequent occupational sensitizer in hand cleansers and cleaning products. Occupational limonene contact allergy may also be caused by exposure to cosmetic products scented with limonene. © 2014 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.

Historical review of the List of Occupational Diseases recommended by the International Labour organization (ILO)

Science.gov (United States)

2013-01-01

The list of occupational diseases established in the international and national legal system has played important roles in both prevention of and compensation for workers’ diseases. This report reviewed the historical development in the ILO list of occupational diseases and suggested implications of the trends. Since the first establishment of the ILO list of occupational diseases in 1925, the list has played a key role in harmonizing the development of policies on occupational diseases at the international level. The three occupational diseases (anthrax, lead poisoning, and mercury poisoning) in the first ILO list of occupational diseases, set up in 1925 as workmen’s compensation convention represented an increase of occupational diseases from the Industrial Revolution. Until the 1960s, 10 occupational diseases had been representative compensable occupational diseases listed in Convention No. 121, which implies that occupational diseases in this era were equated to industrial poisoning. Since 1980, with advancements in diagnostic techniques and medical science, noise-induced hearing loss, and several bronchopulmonary diseases have been incorporated into the ILO occupational list. Since 2002, changes in the structure of industries, emerging new chemicals, and advanced national worker’s compensation schemes have provoked the ILO to revise the occupational disease list. A new format of ILO list appended in Recommendation 194 (R194) was composed of two dimensions (causes and diseases) and subcategories. Among 50 member states that had provided their national lists of occupational diseases, until 2012 thirty countries were found to have the list occupational diseases having similar structure to ILO list in R194. PMID:24472440

Historical review of the List of Occupational Diseases recommended by the International Labour organization (ILO).

Science.gov (United States)

Kim, Eun-A; Kang, Seong-Kyu

2013-08-05

The list of occupational diseases established in the international and national legal system has played important roles in both prevention of and compensation for workers' diseases. This report reviewed the historical development in the ILO list of occupational diseases and suggested implications of the trends. Since the first establishment of the ILO list of occupational diseases in 1925, the list has played a key role in harmonizing the development of policies on occupational diseases at the international level. The three occupational diseases (anthrax, lead poisoning, and mercury poisoning) in the first ILO list of occupational diseases, set up in 1925 as workmen's compensation convention represented an increase of occupational diseases from the Industrial Revolution. Until the 1960s, 10 occupational diseases had been representative compensable occupational diseases listed in Convention No. 121, which implies that occupational diseases in this era were equated to industrial poisoning. Since 1980, with advancements in diagnostic techniques and medical science, noise-induced hearing loss, and several bronchopulmonary diseases have been incorporated into the ILO occupational list. Since 2002, changes in the structure of industries, emerging new chemicals, and advanced national worker's compensation schemes have provoked the ILO to revise the occupational disease list. A new format of ILO list appended in Recommendation 194 (R194) was composed of two dimensions (causes and diseases) and subcategories. Among 50 member states that had provided their national lists of occupational diseases, until 2012 thirty countries were found to have the list occupational diseases having similar structure to ILO list in R194.

Contact eczema and tumors caused by chromium, nickel and their compounds. An evaluation of occupational diseases approved from 1978 until 1984

Energy Technology Data Exchange (ETDEWEB)

Wardenbach, P.; Henter, A.; Kollmeier, H.

1989-07-01

The majority of the approved occupational diseases caused by chromium, nickel and their compounds are contact eczema. Only in chemical workers contact eczema and tumors of the respiratory tract are recognized with a comparable frequency. Within the textile and leather branche no contact exzema were caused by chromium. It is conceivable that technology changes and/or substitution of sensitizing chromium compounds in tanning entailed a considerable decrease of this disease. Quantitative data of exposures, which caused the recently observed tumors of the respiratory tract, are not available. From recently published workplace measurements it can be deduced that at the corresponding workplaces even nowadays the heaviest exposures exist. As the formerly established MAK values are nearly identical with the current TRK values a reevaluation of the latter should be performed. (orig.).

New occupational diseases legislation rules – Functioning evaluation

Directory of Open Access Journals (Sweden)

Marcin Rybacki

2014-08-01

Full Text Available Background: On 3 July 2009, new law pertaining to occupational diseases (ODs became effective in Poland. The article presents opinions of the representatives of the 1st degree ODs certification entities and sanitary inspectorates on the changes in OD law and the problems that may cause difficulties and/or certification errors. Material and Methods: A questionnaire study was performed covering representatives of 20 voivodeship occupational medicine centers and 40 national district sanitary inspectorates. We received 57 completed questionnaires which were analyzed. Results: Positive opinions were expressed on changes in procedures on reporting suspected occupational diseases (50%, keeping time limits for diagnosing ODs (89.2%, and changes pertaining to entities responsible for certifying infectious ODs (92.9%. A large group of respondents (66.7% was in favor of conducting jointly an occupational exposure risk analysis by occupational medicine physicians and occupational health and safety practitioners and/or sanitary inspectors. One-third of the respondents declared that changes in the list of ODs had no influence on the certification procedure. Conclusions: New law has improved the existing procedure of ODs certification. There is a need to elaborate detailed diagnostic guidelines on and criteria for ODs identification and recognition. A panel of experts should be established by the Ministry of Health to track the latest advancements in medicine and to update the list of ODs. Conducting jointly an occupational exposure risk analysis by occupational medicine physicians and occupational health and safety practitioners and/or sanitary inspectors should become a standard. Med Pr 2014;65(4:473–483

Occupational Disease Registries–Characteristics and Experiences

Science.gov (United States)

Davoodi, Somayeh; Haghighi, Khosro Sadeghniat; Kalhori, Sharareh Rostam Niakan; Hosseini, Narges Shams; Mohammadzadeh, Zeinab; Safdari, Reza

2017-01-01

Introduction: Due to growth of occupational diseases and also increase of public awareness about their consequences, attention to various aspects of diseases and improve occupational health and safety has found great importance. Therefore, there is the need for appropriate information management tools such as registries in order to recognitions of diseases patterns and then making decision about prevention, early detection and treatment of them. These registries have different characteristics in various countries according to their occupational health priorities. Aim: Aim of this study is evaluate dimensions of occupational diseases registries including objectives, data sources, responsible institutions, minimum data set, classification systems and process of registration in different countries. Material and Methods: In this study, the papers were searched using the MEDLINE (PubMed) Google scholar, Scopus, ProQuest and Google. The search was done based on keyword in English for all motor engines including “occupational disease”, “work related disease”, “surveillance”, “reporting”, “registration system” and “registry” combined with name of the countries including all subheadings. After categorizing search findings in tables, results were compared with each other. Results: Important aspects of the registries studied in ten countries including Finland, France, United Kingdom, Australia, Czech Republic, Malaysia, United States, Singapore, Russia and Turkey. The results show that surveyed countries have statistical, treatment and prevention objectives. Data sources in almost the rest of registries were physicians and employers. The minimum data sets in most of them consist of information about patient, disease, occupation and employer. Some of countries have special occupational related classification systems for themselves and some of them apply international classification systems such as ICD-10. Finally, the process of registration system was

[Occupational exposure investigation and protective measures in a tertiary infectious disease hospital].

Science.gov (United States)

Ding, H M; Zhou, X P; Huang, J Z

2018-02-20

Objective: To investigate the cause of occupational exposure among 136 nurses in a tertiary infectious disease hospital, and puts forward the prevention strategy. Methods: A total of 136 nurses exposed to occupational exposure between 2014 and 2016 were included in the study. Analysis was conducted from the years of work of nurses, exposure routes, and the pathogens. Results: The nurses suffer from the highest risk of occupational exposures (73.91%) .Nurses working for less than 5 years and interns are most likely to suffer occupational exposure (45.59% and 35.29% respectively) . Occupational exposure was mainly caused by needle injuries, in which infusion was the main route of occupational exposure (36.76%) . The improper treatment of needle pulling after infusion is the main link of needle puncture (36.76%) . Occupational exposure pathogens were mainly HBV (63.24%) . Conclusion: Nursing staff is the high-risk group of occupational exposure. Irregular operation, lack of awareness of protection, improper disposal after the needle withdrawal and poor safety assessment of the operating environment are the main causes of occupational exposure. It is suggested to strengthen the training of occupational safety and protection, enhance clinical nurses occupational safety protection consciousness, standardize medical operation, so as to prevent the occurrence of occupational exposure.

Gender specific analysis of occupational diseases of the low back caused by carrying, lifting or extreme trunk flexion—use of a prevention index to identify occupations with high prevention needs

Science.gov (United States)

Thiede, Markus; Liebers, Falk; Seidler, Andreas; Gravemeyer, Stefan; Latza, Ute

2014-01-01

Background Gender specific analysis of the occupational disease of the lumbar spine caused by carrying, lifting, or extreme trunk flexion in Germany (OD No.2108) with the aim to identify areas of focus for prevention and research with a prevention index (PI). Methods Data from the German Statutory Accident Insurance stratified by gender are shown. Results From 2002 until 2009 there were 2,877 confirmed cases of an OD No. 2108 (40.1% male and 59.1% female). The PI indicated the highest prevention need for female nursing/midwifery associate professionals and male building frame and related trades workers. Patient transfer and working in extremely bent posture were the most frequent exposures. Conclusions The identified occupations with high need for prevention among men come from nearly all major occupational groups whereas women cluster in occupational groups from the health and care sectors. Am. J. Ind. Med. 57:233–244, 2014. © 2013 The Authors. American Journal of Industrial Medicine Published by Wiley Periodicals, Inc. PMID:24243091

Tuberculosis as occupational disease

OpenAIRE

Mendoza-Ticona, Alberto; Instituto de Medicina Tropical Alexander von Humboldt, Universidad Peruana Cayetano Heredia. Lima, Perú. Médico infectólogo tropicalista magister en Epidemiología Clínica.

2014-01-01

There is enough evidence to declare tuberculosis as an occupational disease among healthcare workers. In Peru, there are regulations granting employment rights regarding tuberculosis as an occupational disease, such as healthcare coverage for temporary or permanent disability. However, these rights have not been sufficiently socialized. This study presents information on the risk of acquiring tuberculosis in the workplace, and a review of the evidence to declare tuberculosis as an occupationa...

Occupational diseases in uranium and ore miners in connection with radiation exposure in the Czech Republic

International Nuclear Information System (INIS)

Mueller, T.

2003-01-01

Dozens cases of diseases are submitted to judgement as occupational diseases every year in the Czech Republic. Patients or attending physicians suggest that these cases are caused by occupational ionizing radiation. Only a part of these cases is qualified as occupational disease. The term 'occupational disease' is rather a juridical term which underlies the right to financial compensation. The causal association with exposure to ionizing radiation cannot be indisputably verified by expert medical opinion. Most diseases, which are proposed as occupational disease, are malignant tumors of the lungs. Total majority of judged cases are lung cancers from radioactive agents. In 2002, a total of 33 cases of lung cancer in former uranium or ore miners have been acknowledged as occupational diseases. The decision about occupational disease is derived from probabilistic approach based on estimation of probability of causation of irradiation on disease origin (methodical guideline No. 15 of Ministry of Health Bulletin, part 9, 1998). The presented paper gives a general information about all judged causes of occupational diseases in former uranium and ore miners in the Czech Republic in 2002. A total of 72 cases were submitted to judgement of conditions of disease origin to the National Radiation Protection Institute in 2002. 67 cases were lung cancers, 1 case was chronic myeloid leukemia, acute myeloid leukemia, basaliom, cancer of larynx and cancer of nasal septum. The probability of causation was assessed as prevailing in 32 cases of lung cancer, borderline in 5 cases and low in other 30 cases of lung cancer. The probability of causation was prevailing in both cases of myeloid leukemia. (author)

Occupational diseases in Murmansk Oblast: 1980–2010

Directory of Open Access Journals (Sweden)

Alexey A. Dudarev

2013-03-01

Full Text Available Background. Official statistics tend to underestimate the incidence of occupational disease (OD nationally and regionally in Russia. Objectives. The general aim was to obtain an accurate estimate of ODs in Murmansk Oblast in 1980–2010 and to determine the rate of specific types of ODs among cohorts of workers who had been exposed to the hazardous factors causing the disease. Materials and methods. Data were retrieved from the Murmansk Oblast ODs database for the oblast and 2 enterprises – Apatite JSC and Kolskaya MSC – which contributed to more than half of the ODs in the oblast in 1980–2010. The total number of ODs and 5 specific categories (musculoskeletal, respiratory, nervous diseases, hearing loss and vibration disease were analysed. Results. The total rate of ODs among workers of main shops in both enterprises who were actually exposed to harmful factors were extremely high: the rate for Apatite JSC was 25 times higher than in Russia and 15 times higher than in Murmansk Oblast, while the rate for Kolskaya MSC was about 30 and 20 times greater than in Russia and in Murmansk Oblast, respectively; in the 2000s the difference reached 100–150 times. The rise in reported ODs in both enterprises corresponded to the time when intensive medical examinations were conducted by the Kola Research Laboratory for Occupational Health (KRLOH in Kirovsk. A similar pattern was also observed for the sub-categories of musculoskeletal, respiratory, nervous diseases, hearing loss and vibration disease. It is likely that the true burden of OD is even higher due to misdiagnosis, reluctance of workers concerned about job security to present for care and the lack of reliable information on working conditions needed to establish a causal link between disease and occupational exposure. Conclusions. As with many other regions across Russia, ODs in Murmansk Oblast are grossly underestimated. Serious problems exist in the Russian occupational health care system

Occupational Mental Health, Labor Accidents and Occupational Diseases

Science.gov (United States)

Naveillan, F. Pedro

1973-01-01

The article discusses the relationship between mental health and labor accidents as it pertains to accident prevention, treatment of accident victims, and their rehabilitation. It also comments briefly on mental health and occupational diseases and the scope of the field of occupational mental health from a Chilean perspective. (AG)

Royal Order of 28 March 1969 listing occupational diseases giving rise to compensation

International Nuclear Information System (INIS)

1969-01-01

This Royal Order, made in implementation of the Act of 24 December 1963 on compensation for damage resulting from occupational diseases and prevention thereof, as amended by an Act fo 24 December 1968, lists the occupational diseases giving rise to compensation and includes those caused by ionizing radiations. The Order came into force on 1 July 1969 and repealed a previous Order of 18 January 1964 which laid down a first list of such diseases giving rise to compensation. (NEA) [fr

Occupational chronic obstructive pulmonary disease

DEFF Research Database (Denmark)

Omland, Oyvind; Würtz, Else Toft; Aasen, Tor Børvig

2014-01-01

Occupational-attributable chronic obstructive pulmonary disease (COPD) presents a substantial health challenge. Focusing on spirometric criteria for airflow obstruction, this review of occupational COPD includes both population-wide and industry-specific exposures....

Occurrence and causes of occupational asthma in South Africa ...

African Journals Online (AJOL)

Objective. To present results for the first 3 years of the occupational asthma registry of the Surveillance of Workrelated and Occupational Respiratory Diseases in South Africa (SORDSA) programme, ending December 1999. Design. Surveillance was accomplished by collecting voluntary reports of occupational asthma ...

Occupational respiratory diseases in the South African mining industry.

Science.gov (United States)

Nelson, Gill

2013-01-24

Crystalline silica and asbestos are common minerals that occur throughout South Africa, exposure to either causes respiratory disease. Most studies on silicosis in South Africa have been cross-sectional and long-term trends have not been reported. Although much research has been conducted on the health effects of silica dust and asbestos fibre in the gold-mining and asbestos-mining sectors, little is known about their health effects in other mining sectors. The aims of this thesis were to describe silicosis trends in gold miners over three decades, and to explore the potential for diamond mine workers to develop asbestos-related diseases and platinum mine workers to develop silicosis. Mine workers for the three sub-studies were identified from a mine worker autopsy database at the National Institute for Occupational Health. From 1975 to 2007, the proportions of white and black gold mine workers with silicosis increased from 18 to 22% and from 3 to 32% respectively. Cases of diamond and platinum mine workers with asbestos-related diseases and silicosis, respectively, were also identified. The trends in silicosis in gold miners at autopsy clearly demonstrate the failure of the gold mines to adequately control dust and prevent occupational respiratory disease. The two case series of diamond and platinum mine workers contribute to the evidence for the risk of asbestos-related diseases in diamond mine workers and silicosis in platinum mine workers, respectively. The absence of reliable environmental dust measurements and incomplete work history records impedes occupational health research in South Africa because it is difficult to identify and/or validate sources of dust exposure that may be associated with occupational respiratory disease.

Occupational diseases in uranium and ore miners, related to the radiation exposure in Czech Republic, in 2003-2013

International Nuclear Information System (INIS)

Mueller, T.

2014-01-01

Dozens cases of disease of former or present uranium and ore miners are submitted to judgment as occupational diseases every year in the Czech Republic. Patients or attending physicians suggest that these cases are caused by occupational ionizing radiation. Only a part of these cases is qualified as occupational disease. The term 'occupational disease' is rather juridical term which underlies the right to financial compensation. The causal association with exposure to ionizing radiation cannot be indisputably verified by expert medical opinion. Most diseases in uranium and ore miners, which are proposed as occupational disease, are malignant tumors. The majority of judged cases are lung cancers from radioactive agents. The lecture gives general information about all judged cases of occupational diseases in former uranium and ore miners in the Czech Republic in the years 2002 - 2013. In the period 2002-13 were 40-80 cases submitted to judgment as potential occupational disease every year. (authors)

Occupational lifestyle diseases: An emerging issue.

Science.gov (United States)

Sharma, Mukesh; Majumdar, P K

2009-12-01

populations might partly determine their rates of cancer, and the basis for this hypothesis was strengthened by results of studies showing that people who migrate from one country to another generally acquire the cancer rates of the new host country, suggesting that environmental [or lifestyle factors] rather than genetic factors are the key determinants of the international variation in cancer rates. Some of the common diseases encountered because of occupational lifestyle are Alzheimer's disease, arteriosclerosis, cancer, chronic liver disease/cirrhosis, chronic obstructive pulmonary disease (COPD), diabetes, hypertension, heart disease, nephritis/CRF, and stroke. Occupational lifestyle diseases include those caused by the factors present in the vicinity like heat, sound, dust, fumes, smoke, cold, and other pollutants. These factors are responsible for allergy, respiratory and hearing problems, and heat or cold shock. So, A healthy lifestyle must be adopted to combat these diseases with a proper balanced diet, physical activity and by giving due respect to biological clock. Kids spending too much time slouched in front of the TV or PCs, should be encourage to find a physical sport or activity they enjoy. Fun exercises should be encouraged into family outings. A pizza-and-video evening should be replaced for a hike and picnic. Kids who do participate in sport, especially at a high competitive level, can find the pressure to succeed very stressful. To decrease the ailments caused by occupational postures, one should avoid long sitting hours and should take frequent breaks for stretching or for other works involving physical movements.

Occupational diseases in uranium and ore miners related to radiation exposure in the Czech Republic in 2002 - 2007

International Nuclear Information System (INIS)

Mueller, T.

2008-01-01

Dozens cases of disease of former or present uranium and ore miners are submitted to judgment as occupational diseases every year in the Czech Republic. Patients or attending physicians suggest that these cases are caused by occupational ionizing radiation. Only a part of these cases is qualified as occupational disease, nevertheless they can cause many juridical problems. The term 'occupational disease' is rather juridical term which underlies the right to financial compensation. The causal association with exposure to ionizing radiation cannot be indisputably verified by expert medical opinion. Most diseases in uranium and ore miners, which are proposed as occupational disease, are malignant tumors. The majority of judged cases are lung cancers from radioactive agents. The poster gives general information about all judged cases of occupational diseases in former uranium and ore miners in the Czech Republic in the years 2002 -2007. It also provides short information about standards of professional radiation exposure assessment valid in the other countries. Most frequent diseases were lung cancers. Nevertheless the rate of lung cancers acknowledged as occupational disease decreases during the last two decades. Non-melanoma skin cancers are on the second place. The rate of skin cancers increases. We can explain this fact by better diagnostics and by new method which allows more precious assessment of the skin dose. The method is used since 2005. Leukemias are on the third place (1-2 cases in the year). (authors)

Occupational diseases in uranium and ore miners related to radiation exposure in the Czech Republic in 2002 - 2007

International Nuclear Information System (INIS)

Mueller, T.

2009-01-01

Dozens cases of disease of former or present uranium and ore miners are submitted to judgment as occupational diseases every year in the Czech Republic. Patients or attending physicians suggest that these cases are caused by occupational ionizing radiation. Only a part of these cases is qualified as occupational disease, nevertheless they can cause many juridical problems. The term 'occupational disease' is rather juridical term which underlies the right to financial compensation. The causal association with exposure to ionizing radiation cannot be indisputably verified by expert medical opinion. Most diseases in uranium and ore miners, which are proposed as occupational disease, are malignant tumors. The majority of judged cases are lung cancers from radioactive agents. The poster gives general information about all judged cases of occupational diseases in former uranium and ore miners in the Czech Republic in the years 2002-2007. It also provides short information about standards of professional radiation exposure assessment valid in the other countries. Most frequent diseases were lung cancers. Nevertheless the rate of lung cancers acknowledged as occupational disease decreases during the last two decades. Non-melanoma skin cancers are on the second place. The rate of skin cancers increases. We can explain this fact by better diagnostics and by new method which allows more precious assessment of the skin dose. The method is used since 2005. Leukemias are on the third place (1-2 cases in the year). (authors)

Current and new challenges in occupational lung diseases

Directory of Open Access Journals (Sweden)

Sara De Matteis

2017-11-01

Full Text Available Occupational lung diseases are an important public health issue and are avoidable through preventive interventions in the workplace. Up-to-date knowledge about changes in exposure to occupational hazards as a result of technological and industrial developments is essential to the design and implementation of efficient and effective workplace preventive measures. New occupational agents with unknown respiratory health effects are constantly introduced to the market and require periodic health surveillance among exposed workers to detect early signs of adverse respiratory effects. In addition, the ageing workforce, many of whom have pre-existing respiratory conditions, poses new challenges in terms of the diagnosis and management of occupational lung diseases. Primary preventive interventions aimed to reduce exposure levels in the workplace remain pivotal for elimination of the occupational lung disease burden. To achieve this goal there is still a clear need for setting standard occupational exposure limits based on transparent evidence-based methodology, in particular for carcinogens and sensitising agents that expose large working populations to risk. The present overview, focused on the occupational lung disease burden in Europe, proposes directions for all parties involved in the prevention of occupational lung disease, from researchers and occupational and respiratory health professionals to workers and employers.

Elemental analysis of occupational and environmental lung diseases by electron probe microanalyzer with wavelength dispersive spectrometer.

Science.gov (United States)

Takada, Toshinori; Moriyama, Hiroshi; Suzuki, Eiichi

2014-01-01

Occupational and environmental lung diseases are a group of pulmonary disorders caused by inhalation of harmful particles, mists, vapors or gases. Mineralogical analysis is not generally required in the diagnosis of most cases of these diseases. Apart from minerals that are encountered rarely or only in specific occupations, small quantities of mineral dusts are present in the healthy lung. As such when mineralogical analysis is required, quantitative or semi-quantitative methods must be employed. An electron probe microanalyzer with wavelength dispersive spectrometer (EPMA-WDS) enables analysis of human lung tissue for deposits of elements by both qualitative and semi-quantitative methods. Since 1993, we have analyzed 162 cases of suspected occupational and environmental lung diseases using an EPMA-WDS. Our institute has been accepting online requests for elemental analysis of lung tissue samples by EPMA-WDS since January 2011. Hard metal lung disease is an occupational interstitial lung disease that primarily affects workers exposed to the dust of tungsten carbide. The characteristic pathological findings of the disease are giant cell interstitial pneumonia (GIP) with centrilobular fibrosis, surrounded by mild alveolitis with giant cells within the alveolar space. EPMA-WDS analysis of biopsied lung tissue from patients with GIP has demonstrated that tungsten and/or cobalt is distributed in the giant cells and centrilobular fibrosing lesion in GIP. Pneumoconiosis, caused by amorphous silica, and acute interstitial pneumonia, associated with the giant tsunami, were also elementally analyzed by EPMA-WDS. The results suggest that commonly found elements, such as silicon, aluminum, and iron, may cause occupational and environmental lung diseases. Copyright © 2013 The Japanese Respiratory Society. Published by Elsevier B.V. All rights reserved.

Occupational respiratory diseases in the South African mining industry

Directory of Open Access Journals (Sweden)

Gill Nelson

2013-01-01

Full Text Available Background: Crystalline silica and asbestos are common minerals that occur throughout South Africa, exposure to either causes respiratory disease. Most studies on silicosis in South Africa have been cross-sectional and long-term trends have not been reported. Although much research has been conducted on the health effects of silica dust and asbestos fibre in the gold-mining and asbestos-mining sectors, little is known about their health effects in other mining sectors. Objective: The aims of this thesis were to describe silicosis trends in gold miners over three decades, and to explore the potential for diamond mine workers to develop asbestos-related diseases and platinum mine workers to develop silicosis. Methods: Mine workers for the three sub-studies were identified from a mine worker autopsy database at the National Institute for Occupational Health. Results: From 1975 to 2007, the proportions of white and black gold mine workers with silicosis increased from 18 to 22% and from 3 to 32% respectively. Cases of diamond and platinum mine workers with asbestos-related diseases and silicosis, respectively, were also identified. Conclusion: The trends in silicosis in gold miners at autopsy clearly demonstrate the failure of the gold mines to adequately control dust and prevent occupational respiratory disease. The two case series of diamond and platinum mine workers contribute to the evidence for the risk of asbestos-related diseases in diamond mine workers and silicosis in platinum mine workers, respectively. The absence of reliable environmental dust measurements and incomplete work history records impedes occupational health research in South Africa because it is difficult to identify and/or validate sources of dust exposure that may be associated with occupational respiratory disease.

20 CFR 10.904 - Does a death as a result of occupational disease qualify for payment of the death gratuity?

Science.gov (United States)

2010-04-01

... a result of occupational disease qualify for payment of the death gratuity? Yes—throughout this... caused by employment. If an employee's death results from an occupational disease incurred in connection... 20 Employees' Benefits 1 2010-04-01 2010-04-01 false Does a death as a result of occupational...

Reversible obstructive sleep apnea caused by occupational exposure to guar gum dust.

Science.gov (United States)

Leznoff, A; Haight, J S; Hoffstein, V

1986-05-01

This report describes a case of reversible obstructive sleep apnea caused by occupational exposure to an inhaled allergen, guar gum powder. The patient, a pet food plant employee, also experienced severe cough, rhinitis, and conjunctivitis. Skin tests confirmed the specific guar allergy. Pharyngeal cross-sectional area was smaller than normal. Pulmonary function studies, histamine challenge tests, nasal air-flow resistance measurements, and nocturnal polysomnography were performed on 3 separate occasions: while the patient was working at his usual occupation, at the end of a 3-wk holiday, and after a guar dust challenge in an inhalation chamber. Pulmonary function and histamine challenge tests were consistently normal. At the time of the initial tests, nasal resistance was elevated, and nocturnal polysomnography revealed obstructive sleep apnea. After absence from work, obstructive sleep apnea resolved, and the nasal resistance returned to normal. After challenge with guar gum dust, the patient developed increased resistance to nasal air flow, and obstructive sleep apnea reappeared. This case demonstrates that allergy can cause reversible obstructive sleep apnea and that occupational exposure should be considered in the assessment of patients with this disease.

Distribution and characteristics of occupational injuries and diseases among farmers: a retrospective analysis of workers' compensation claims.

Science.gov (United States)

Karttunen, Janne P; Rautiainen, Risto H

2013-08-01

Research indicates occupational injuries and diseases are not evenly distributed among workers. We investigated the distribution and characteristics of compensated occupational injuries and diseases requiring medical care in the Finnish farming population. The study population consisted of 93,564 Finnish farmers, spouses, and salaried family members who were covered by the mandatory workers' compensation insurance in 2002. This population had a total of 133,207 occupational injuries and 9,148 occupational diseases over a 26-year period (1982-2008). Clustering of claims was observed. Nearly half (47.1%) of the population had no compensated claims while 52.9% had at least one; 50.9% of farmers had one or more injuries and 8.1% had one or more diseases. Ten percent of the population had half of injury cases, and 3% of the population had half of occupational disease cases. Claims frequently involved work tasks related to animal husbandry and repair and maintenance of farm machinery. Injury and disease characteristics (work activity, cause, ICD-10 code) differed between individuals with high and low personal claim rate. Injuries and diseases of the musculoskeletal system had a tendency to reoccur among those with high claim rate. These outcomes were often related to strenuous working motions and postures in labor-intensive animal husbandry. Analyses of longitudinal insurance data contributes to better understanding of the long-term risk of occupational injury and disease among farmers. We suggest focusing on recurrent health outcomes and their causes among high risk populations could help design more effective interventions in agriculture and other industries. Copyright © 2013 Wiley Periodicals, Inc.

The effectiveness of an educational programme on occupational disease reporting

NARCIS (Netherlands)

Smits, P. B. A.; de Boer, A. G. E. M.; Kuijer, P. P. F. M.; Braam, I.; Spreeuwers, D.; Lenderink, A. F.; Verbeek, J. H. A. M.; van Dijk, F. J. H.

2008-01-01

Background: Occupational diseases are under reported. Targeted education of occupational physicians (OPs) may improve their rate of reporting occupational diseases. Aim: To study the effectiveness of an active multifaceted workshop aimed at improving OPs' reporting of occupational diseases. Methods:

Advances in environmental and occupational diseases 2004.

Science.gov (United States)

Frew, Anthony J

2005-06-01

2004 was another good year for publications on environmental and occupational disorders in our journal. The major focus is clearly on the environment and particularly on environmental risk factors for sensitization and asthma. There is a growing consensus that exposure to pets is good, provided there is enough of it. Low levels enhance sensitization, and higher levels protect against the consequences of that sensitization. Following on from previous work on cockroaches, we now see allergy to feral mice as an emergent problem--at least we now have the tools to study this properly. Emphasis seems to be swinging away from the outdoor environment as a cause of allergic disease and toward the indoor environment, which is, after all, where most of us spend most of our lives. New techniques for studying isocyanate allergy might kindle a revival of interest in the mechanisms of occupational asthma caused by low-molecular-weight compounds. But for all types of occupational allergy, prevention remains key, and it is good to see that comprehensive programs of allergen reduction can pay off in reduced rates of latex allergy in health care workers. Further work in the area of recombinant allergens is welcome but needs soon to be translated into new diagnostic and therapeutic strategies. This sector of allergy research remains vibrant, and the editors will continue to welcome outstanding contributions in this area.

Occupational skin disease among Australian healthcare workers: a retrospective analysis from an occupational dermatology clinic, 1993-2014.

Science.gov (United States)

Higgins, Claire L; Palmer, Amanda M; Cahill, Jennifer L; Nixon, Rosemary L

2016-10-01

Healthcare workers (HCWs) are at risk of developing occupational skin disease (OSD). To ascertain the causes of OSD in Australian HCWs in a tertiary referral clinic. A retrospective review was performed of patients assessed at the Occupational Dermatology Clinic in Melbourne from 1993 to 2014. Of 685 HCWs assessed in the clinic over a period of 22 years, 555 (81.0%) were diagnosed with OSD. The most common diagnosis was irritant contact dermatitis (ICD) (79.1%), followed by allergic contact dermatitis (ACD) (49.7%). Natural rubber latex allergy was also relatively frequent (13.0%). The major substances causing ACD were rubber glove chemicals (thiuram mix and tetraethylthiuram disulfide), preservatives (formaldehyde, formaldehyde releasers, and isothiazolinones), excipients in hand cleansers, which are hard-to-avoid weak allergens, and antiseptics. ACD caused by commercial hand cleansers occurred more frequently than ACD caused by alcohol-based hand rubs (ABHRs). Occupational ICD was mostly caused by water/wet work and hand cleansers, and environmental irritants such as heat and sweating. Understanding the causes of OSD in HCWs is important in order to develop strategies for prevention. We suggest that skin care advice should be incorporated into hand hygiene education. The use of ABHRs should be encouraged, weak allergens in skin cleansers should be substituted, and accelerator-free gloves should be recommended for HCWs with OSD. © 2016 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.

Lead poisoning: historical aspects of a paradigmatic "occupational and environmental disease".

Science.gov (United States)

Riva, Michele Augusto; Lafranconi, Alessandra; D'Orso, Marco Italo; Cesana, Giancarlo

2012-03-01

Lead poisoning is one of the earliest identified and most known occupational disease. Its acute effects have been recognized from antiquity when this condition principally afflicted manual workers and slaves, actually scarcely considered by the medicine of that time. The Industrial Revolution caused an epidemic of metal intoxication, urging scientists and physician of that period to study and identify specific symptoms and organ alterations related to chronic lead poisoning. During the 20th century, the acknowledgment of occupational and environmental toxicity of lead fostered public awareness and legislation to protect health. More recently, the identification of sub-clinical effects have greatly modified the concept of lead poisoning and the approaches of medicine towards this condition. Nowadays, lead poisoning is rarely seen in developed countries, but it still represents a major environmental problem in certain areas. Consequently, it may appear as a paradigm of "occupational and environmental disease," and the history of this condition seems to parallel the historical development of modern "Occupational and Environmental Health" as a more complete medical discipline.

Occupational disease surveillance of an aircraft rework facility.

Science.gov (United States)

Fung, F; Bundy, M; Kennon, R

1990-11-01

Analysis of the 1987-1988 morbidity data of an aircraft rework facility's 6,672 employees identified 118 patients with occupational diseases. In our study, 61 cases (52%) involved eye and skin conditions. This was comparable to the State of California occupational diseases report. However, systemic conditions appeared to be higher (24% vs. 7%) in the study group, and this finding may need further investigation to clarify its significance. Patients employed as craftworkers accounted for nearly half of all reported occupational diseases. Federal workers in this facility appeared to have a higher percentage (70%) of "no time lost" when compared with that of the State of California report (54%). The utility of morbidity data in the prevention of occupational diseases is discussed.

Haz-Map: Information on Hazardous Chemicals and Occupational Diseases

Science.gov (United States)

... Help Glossary References About Us Search Hazardous Agents Occupational Diseases High Risk Jobs Non-Occupational Activities Industries Job ... Findings Haz-Map®: Information on Hazardous Chemicals and Occupational Diseases by Jay A. Brown, M.D., M.P. ...

[Field investigation of occupational disease diagnosis in Guangdong Provincial Hospital for Occupational Disease Prevention and Treatment from 2009 to 2014: an analysis of 136 cases].

Science.gov (United States)

Fan, C Y; Li, X D; Wen, W; Wang, Y Y; Zhang, Y; Lang, L

2016-04-20

To investigate the characteristics of 136 patients with occupational diseases, to summarize key techniques used in field investigation, and to provide a scientific basis for the development of standard operating procedures for field investigation of occupational disease diagnosis. Field investigation and routine data analysis were performed to analyze the cases diagnosed by Guangdong Provincial Hospital for Occupational Disease Prevention and Treatment from January 2009 to December 2014. A total of 136 cases of occupational diseases were diagnosed by Guangdong Provincial Hospital for Occupational Disease Prevention and Treatment from 2009 to 2014, and there were 66 cases of leukemia, 18 cases of suspected occupational benzene poisoning, 12 cases of suspected occupational handarm vibration disease, and 11 cases of suspected pneumoconiosis. Of all these patients, 41.91% were engaged in at least three types of work, 70.59% were exposed to at least three types of chemicals, 25.74% experienced changes in technical processes and chemicals, and 47.06% had disputes on the chemicals they were exposed to during verification by both parties. Occupational hazard factors were detected. Most samples (358)were used to measure benzene concentration in workplace air, among which 11.7% had a benzene concentration of >6.00 mg/m(3)(exceeding standard), 13.41% had a benzene concentration of 3.26~6.00 mg/m(3), 75.42% had a benzene concentration ofoccupational hand-arm vibration disease, suspected pneumoconiosis, and suspected occupational noiseinduced hearing loss had high overstandard rates (100%, 93.8%, and 83.3%, respectively). Field investigation of occupational disease diagnosis reveals large numbers of cases of leukemia, suspected occupational benzene poisoning, suspected occupational hand-arm vibration disease, and suspected pneumoconiosis. The key aspects of field investigation include confirmation of the history of occupational exposure, identification of occupational hazard

Occupational accident and disease claims, work-related stress and job satisfaction of physiotherapists.

Science.gov (United States)

Brattig, Birte; Schablon, Anja; Nienhaus, Albert; Peters, Claudia

2014-01-01

Physiotherapists are exposed to diverse occupational demands. Until now, little has been known about the interaction between occupational stress and the job satisfaction of physiotherapists. This paper aims to examine their work-related stress and job satisfaction. It will analyse accidents at work and occupational diseases of physiotherapists along with work-related physical and psychosocial stress and job satisfaction. We analysed routine data of the German Institute for Statutory Accident Insurance and Prevention in the Health and Welfare Services (BGW) on accidents at work and occurring en route to/from work as well as occupational diseases of physiotherapists. Work-related stress and job satisfaction were examined in a cross-sectional survey using a standard questionnaire to be completed by subjects themselves. Between 2007 and 2011, 1,229 cases of occupational disease were reported to the BGW. The majority of reports involved skin diseases (73%). Stumbles and falls were the most frequent causes of accidents at work (42.9%). Eighty-five physiotherapists all over Germany took part in the survey. They experience high quantitative demands at work. The main physical demands consist of a torso posture between 45° and 90° and high hand activity. Of the 85 subjects, 51% suffer from complaints of the musculoskeletal system in the neck and thoracic spine area and 24% have skin diseases. Most physiotherapists (88%) are satisfied with their work overall. This is aided by a high degree of influence on their work and breaks, by practical application of skills and expert knowledge, high regard for their profession, varied work and a good atmosphere at work. Reservations tend to be about statutory regulations and the social benefits provided by the German healthcare system. Overall, despite high demands and stress relating to the adequacy of resources, the majority of physiotherapists surveyed seem to be satisfied with their job. The main focus of action to promote the

[A cost-benefit analysis of occupational disease reporting in China].

Science.gov (United States)

Tang, X Z; Zeng, Q; Liu, D S

2017-03-20

Objective: To perform a cost-benefit analysis of the occupational disease reporting system in China, and to provide a basis for effective resource allocation. Methods: The data on the cost of occupational diseases were collected from China Health Statistics Yearbook 2013, the estimated benefit data were collected from published articles in China and foreign countries, and the probability data were collected from the occupational diseasereports published by health and family planning administrative departments. Adecision-making tree was used for the cost-benefit analysis. Results: The estimated cost of occupational disease reporting was about 102.47 million yuan/year, consisting of a cost of reporting in national medical institutions of 1.25 million yuan/year, a management cost of 30.35 million yuan/year, a management cost in local public health institutions of 69.80 million yuan/year, a management cost in national public health institutions of 370 thousand yuan/year, and a cost of construction and maintenance of reporting system of 700 thousand yuan/year. The results of the decision tree analysis showed that when an occupational disease monitoring system was established, the incremental input for occupational disease monitoring and prevention/control was 2.1 billion yuan/year, the output was 6.5 billion yuan/year, and the benefit of occupational disease reporting system was 4.4 billion yuan/year. Conclusion: The benefit of occupational disease reporting system depends on the cost-benefit of occupational disease prevention and control measures, and proper prevention and control measures are extremely important for improving the benefit of occupational disease reporting system.

Causes and Alleviation of Occupational Stress in Child Care Work

Science.gov (United States)

Dillenburger, Karola

2004-01-01

Occupational stress in not a new phenomenon in the working population. However, in the helping professions it has only recently attracted attention. The survey reported here was carried out in order to assess the extent of occupational stress, identify its causes, and suggest ways in which occupational stress can be alleviated. Field social…

Relationship between occupational stress and cardiovascular diseases risk factors in drivers.

Science.gov (United States)

Biglari, Hamed; Ebrahimi, Mohammad Hossein; Salehi, Maryam; Poursadeghiyan, Mohsen; Ahmadnezhad, Iman; Abbasi, Milad

2016-11-18

Of all work stressors, occupational stress is the leading cause of many disorders among workers. Drivers are classified as a high risk group for work related stress. This study set out to determine the relationship between risk factors of cardiovascular diseases and occupational stress among drivers. Two hundred and twenty two Ilam's intercity drivers were selected for the study. For measuring work stress, the Osipow work stress questionnaire was used. After a 10-h fasting period, systolic and diastolic blood pressure was recorded. Intravenous blood samples were taken to determine cholesterol, triglyceride and blood glucose levels. The independent samples t-test and Pearson's correlation test were used to assess the relationship between variables and occupational stress. Seventy-one percent of the intercity drivers suffered from average to acute stress, and 3.1% of them suffered from acute stress. There was no significant relationship between occupational stress and diastolic blood pressure (p = 0.254) among the drivers. Nevertheless, the Pearson's correlation test demonstrated a strong relationship between work stress and blood glucose (p stress were observed in the Ilam's intercity drivers. Occupational stress may have effect on blood glucose levels but the results did not suggest a considerable relationship between risk factors of cardiovascular diseases and occupational stress among intercity drivers. Int J Occup Med Environ Health 2016;29(6):895-901. This work is available in Open Access model and licensed under a CC BY-NC 3.0 PL license.

[Main Causes of Occupational Allergic Contact Dermatitis: A Three Year Study in the Center of Portugal].

Science.gov (United States)

Pestana, Catarina; Gomes, Raquel; Pinheiro, Vítor; Gouveia, Miguel; Antunes, Isabel; Gonçalo, Margarida

2016-08-01

Allergic contact dermatitis, along with irritant contact dermatitis and immediate contact reactions, contact urticarial, are the most frequent dermatological occupational disease, but seldom reported to the National authorities. We performed a 3-year retrospective study at the allergology section in the Dermatology Clinic of the University Hospital of Coimbra to evaluate the main occupations diagnosed as occupational allergic contact dermatitis, most common allergens and the effect of the modification of the work station in the evolution of the disease. During 2012 - 2014 among the 941 patch tested patients, 77 (8.2%) were diagnosed with occupational allergic contact dermatitis, with 169 positive patch tests related to occupational exposure, 55 detected within the baseline and 114 in complementary test series. In most cases allergic contact dermatitis involved the hands (88.3%), main professional activities were nail estheticians and hairdressers due to the manipulation of (meth)acrylates, the most common allergen in the study. After the diagnosis, 27.3% abandoned the work, 23.4% changed the work station, 49% avoided exposure to the responsible allergen. Contact dermatitis resolved in 39% of the patients, improved in 39% but had no change in the remaining 22%. This study, although including only patients from the center of Portugal, evaluates a large sample of patients with different occupations studied with a larger variety of allergens. Apart from classical allergens and professions responsible for occupational allergic contact dermatitis that we found in lower numbers (thiuram mix, paraphenylenodiamine, chromium and cobalt in health care workers, hairdressers and in the building industry), (meth)acrylates tested outside the European and Portuguese Baseline Series were the main cause of occupational allergic contact dermatitis, namely in nail estheticians. Methylisothiazolinone, the second more frequent occupational contact allergen in the present study was

Errors and untimely radiodiagnosis of occupational diseases

International Nuclear Information System (INIS)

Sokolik, L.I.; Shkondin, A.N.; Sergienko, N.S.; Doroshenko, A.N.; Shumakov, A.V.

1987-01-01

Most errors in the diagnosis of occupational diseases occur due to hyperdiagnosis (37%), because data of dynamic clinico-roentgenological examination were not considered (23%). Defects in the organization of prophylactic fluorography results in untimely diagnosis of dust-induced occupational diseases. Errors also occurred because working conditions were not always considered atypical development and course were not always analyzed

Zoonoses as occupational diseases

Directory of Open Access Journals (Sweden)

Giorgio Battelli

2008-12-01

Full Text Available Zoonoses are discussed as occupational diseases, with special reference to animal husbandry and related activities. After quoting some historical references, occupational zoonoses are examined in relation to the evolution of the concept of occupational zoonosis, the involvement of the World Health Organization in this field, their socio-economic significance, the principal working activities, zoonoses of greatest importance (with special reference to the Mediterranean region, the evaluation of damage and risks. An outline is made of the transmission of zoonoses from farm workers to animals and the biological hazards from the environment. The present situation of occupational zoonoses and related risks in industrialised and traditional farming activities are presented and the importance of some emerging and re-emerging zoonoses for the health of workers is highlighted. The author concludes by stressing that the prevention of occupational zoonoses must be implemented jointly by both veterinary and medical services through preventive measures and epidemiological surveillance of human and animal health, risk evaluation, diagnosis of infections and prompt reporting. It is hoped that the future will offer better inter-disciplinary collaboration and that legislation will be timely and better tailored to safeguard working health and safety.

Occupational disease among non-governmental employees in Malaysia: 2002-2006.

Science.gov (United States)

Abas, Adinegara Bin Lutfi; Said, Abdul Razzak Bin Mohd; Mohammed, Mohammed Azman Bin Aziz; Sathiakumar, Nalini

2008-01-01

In the absence of systematic occupational disease surveillance, other data collected by governmental agencies or industry is useful in the identification of occupational diseases and their control. We examined data on occupational diseases reported by non-governmental employees to the national workers' social security organization in Malaysia, 2002-2006. The overall incidence rate of occupational disease was 2.8 per 100,000 workers. There was an increase in the annual number and rates of occupational disease over time. The most frequently reported conditions were hearing impairment (32%) and musculoskeletal disorders (28%). Workers in the non-metallic manufacturing industry had the highest average incidence rate of hearing impairment (12.7 per 100,000 workers) and musculoskeletal disorders (3.5 per 100,000 workers), compared to all other industries. Preventive measures should focus on safety education, engineering control and workplace ergonomics. Enforcing workplace standards and incorporating an ongoing surveillance system will facilitate the control and reduction of occupational disease.

Chronic obstructive pulmonary disease (COPD and occupational exposures

Directory of Open Access Journals (Sweden)

Zeni Elena

2006-06-01

Full Text Available Abstract Chronic obstructive pulmonary disease (COPD is one of the leading causes of morbidity and mortality in both industrialized and developing countries. Cigarette smoking is the major risk factor for COPD. However, relevant information from the literature published within the last years, either on general population samples or on workplaces, indicate that about 15% of all cases of COPD is work-related. Specific settings and agents are quoted which have been indicated or confirmed as linked to COPD. Coal miners, hard-rock miners, tunnel workers, concrete-manufacturing workers, nonmining industrial workers have been shown to be at highest risk for developing COPD. Further evidence that occupational agents are capable of inducing COPD comes from experimental studies, particularly in animal models. In conclusion, occupational exposure to dusts, chemicals, gases should be considered an established, or supported by good evidence, risk factor for developing COPD. The implications of this substantial occupational contribution to COPD must be considered in research planning, in public policy decision-making, and in clinical practice.

Occupational and leisure time physical activity

DEFF Research Database (Denmark)

Holtermann, Andreas; Marott, Jacob Louis; Gyntelberg, Finn

2012-01-01

Men with low physical fitness and high occupational physical activity are recently shown to have an increased risk of cardiovascular disease and all-cause mortality. The association between occupational physical activity with cardiovascular disease and all-cause mortality may also depend on leisure...... time physical activity....

[Analysis of 2 patients with occupational hard mental lung disease].

Science.gov (United States)

Ding, Bangmei; Ding, Lu; Yu, Bin; Fan, Cunhua; Han, Lei; Hu, Jinmei; Zhu, Baoli

2015-01-01

We sought to master the clinical characteristics and prognosis of hard mental lung disease, improving this disease's diagnosis and treatment quality. We recruited two suspected patients with hard mental lung disease and collected their occupational history, examination results of occupational health, and past medical records. By virtue of laboratory tests, high Kv chest radiography, CT and HRCT of chest, fiberoptic bronchoscopy and ECG examination, diagnostic report was synthesized respectively by respiratory physicians and pathologist from three different agencies. Then the report was submitted to diagnosis organizations of occupational disease, and diagnostic conclusion of occupational disease was drawn after discussion by at least three diagnosticians of occupational disease. We found that both of the two suspected patients were exposed to dusts of hard metal, and length of exposure service ranged from 8 to 9 years. Clinical manifestations were dominated by dry cough, wheezing after activities, and pathological manifestation was characteristic giant cell interstitial pneumonia. The prognosis and outcome of the disease were different. According to exact occupational exposure history, clinical manifestations, combined with the results of high Kv chest radiography, CT of chest and pathological manifestation, it can be diagnosed with hard mental lung disease.

Occupational Neurotoxic Diseases in Taiwan

Directory of Open Access Journals (Sweden)

Chi-Hung Liu

2012-12-01

Full Text Available Occupational neurotoxic diseases have become increasingly common in Taiwan due to industrialization. Over the past 40 years, Taiwan has transformed from an agricultural society to an industrial society. The most common neurotoxic diseases also changed from organophosphate poisoning to heavy metal intoxication, and then to organic solvent and semiconductor agent poisoning. The nervous system is particularly vulnerable to toxic agents because of its high metabolic rate. Neurological manifestations may be transient or permanent, and may range from cognitive dysfunction, cerebellar ataxia, Parkinsonism, sensorimotor neuropathy and autonomic dysfunction to neuromuscular junction disorders. This study attempts to provide a review of the major outbreaks of occupational neurotoxins from 1968 to 2012. A total of 16 occupational neurotoxins, including organophosphates, toxic gases, heavy metals, organic solvents, and other toxic chemicals, were reviewed. Peer-reviewed articles related to the electrophysiology, neuroimaging, treatment and long-term follow up of these neurotoxic diseases were also obtained. The heavy metals involved consisted of lead, manganese, organic tin, mercury, arsenic, and thallium. The organic solvents included n-hexane, toluene, mixed solvents and carbon disulfide. Toxic gases such as carbon monoxide, and hydrogen sulfide were also included, along with toxic chemicals including polychlorinated biphenyls, tetramethylammonium hydroxide, organophosphates, and dimethylamine borane. In addition we attempted to correlate these events to the timeline of industrial development in Taiwan. By researching this topic, the hope is that it may help other developing countries to improve industrial hygiene and promote occupational safety and health care during the process of industrialization.

Ischemic cardiovascular disease in workers occupationally exposed to urban air pollution - A systematic review.

Science.gov (United States)

De Marchis, Paola; Verso, Maria Gabriella; Tramuto, Fabio; Amodio, Emanuele; Picciotto, Diego

2018-03-14

Cardiovascular disease is the first cause of morbidity and mortality worldwide. Among several known risk factors, researchers also focus their attention on the chronic exposure to air pollution. There is much evidence that exposure to air pollution, especially to ultrafine particles, can damage the endothelium and can favour cardiovascular diseases in the general population. Occupational exposition could be an additive risk factor for the cardiovascular system. This article presents a scientific review of the linkage between occupational exposure to air pollution and ischemic heart disease. A scientific review was undertaken, followed by PRISMA Statements. Observational studies were selected from several scientific databases, likesuch as Pubmed, Google Scholar, Nioshtic-2 and Reserchgate, searching for selected key words: police workers, professional drivers, mail carriers, filling station attendants, road cleaners, garage workers, motor vehicles and engine maintenance. All the key words were combined with "Boolean Operators" with the following words: cardiovascular (or cardiac) disease, cardiovascular function, cardiovascular system, ischemic heart disease, coronary disease, myocardial infarction. During the systematic research, the focus was on retrospective and prospective studies from January 1990 - December 2014. Both the retrospective and prospective studies showed an increased risk of ischemic heart disease in occupationally occupied people exposed to air pollution. Only one study presented a ly minor risk. The findings of this systematic review suggest a possible linkage between occupational exposure to urban air pollution, especially to motor exhaust and particulate, and ischemic heart disease.

[Occupational standing vibration rate and vibrational diseases].

Science.gov (United States)

Karnaukh, N G; Vyshchipan, V F; Haumenko, B S

2003-12-01

Occupational standing vibration rate is proposed in evaluating a degree of impairment of an organism activity. It will allow more widely to introduce specification of quality and quantity in assessment of the development of vibrational disease. According out-patient and inpatient obtained data we have established criterial values of functional changes in accordance with accumulated occupational standing vibration rate. The nomogram was worked out for defining a risk of the development of vibrational disease in mine workers. This nomogram more objectively can help in diagnostics of the disease.

Physical therapy and occupational therapy in Parkinson's disease.

Science.gov (United States)

Radder, Danique L M; Sturkenboom, Ingrid H; van Nimwegen, Marlies; Keus, Samyra H; Bloem, Bastiaan R; de Vries, Nienke M

2017-10-01

Current medical management is only partially effective in controlling the symptoms of Parkinson's disease. As part of comprehensive multidisciplinary care, physical therapy and occupational therapy aim to support people with Parkinson's disease in dealing with the consequences of their disease in daily activities. In this narrative review, we address the limitations that people with Parkinson's disease may encounter despite optimal medical management, and we clarify both the unique and shared approaches that physical therapists and occupational therapists can apply in treating these limitations.

Accidental discovery of asbestos-related occupational pleural disease in unemployed carpenter: a healthcare safety net that needs mending.

Science.gov (United States)

Manfredo, Irena

2015-09-01

Unemployed persons are often on the margins of the healthcare system and under the radar of safety and health organisations, as no systematic records are kept of occupational diseases caused by exposure at previous work place. Law in Slovenia requires that asbestos-related occupational diseases are verified by establishing the causal relationship between exposure at work and its effect on the worker. This report describes a case of verifying occupational pleural disease in an unemployed carpenter who was referred for consultation with occupational health specialist as part of the regular procedure for the unemployed registered at the Employment Service of Slovenia. At the consultation it turned out that the carpenter had been exposed to asbestos when he worked as a teenage apprentice. The diagnosis of the bilateral pleural disease and asbestosis was confirmed by X-ray and high-resolution computed tomography. Because he had no record of exposure in that period, we analysed his past working environment for minerals and found chrysotile in all asbestos board samples. The case was presented to an interdisciplinary committee, which verified his disease as occupational. This case points to the need of adopting guidelines for occupational health specialists providing counsel to the national employment service so that the number of unrecorded occupational diseases is minimised and their treatment is covered by the state.

Evaluation of occupational disease surveillance in six EU countries

NARCIS (Netherlands)

Spreeuwers, D.; de Boer, A. G. E. M.; Verbeek, J. H. A. M.; van Dijk, F. J. H.

2010-01-01

Registries of occupational diseases in various European countries differ considerably in criteria for notification and recognition, statistical data provided and the legal and social security context. Therefore, figures on occupational diseases are not comparable between countries and are often

Occupational diseases in the automotive industry in Czechia - Geographic and medical context.

Science.gov (United States)

Jarolímek, Jan; Urban, Pavel; Pavlínek, Petr; Dzurova, Dagmar

2017-05-08

The automotive industry represents the most important industrial sector in Czechia. The objective of this study has been to analyze the occurrence of occupational diseases (OD) in the automotive industry during the period from 2001 till 2014. Data on OD cases was retrieved from the National Registry of OD. Further, we conducted a survey in automotive companies with focus on occupational health services and positions of the companies in global production networks (GPNs). An analysis of OD distribution in the automotive industry was performed (age, gender, company size and its role in GPNs, regional distribution of studied companies, and regional unemployment rate), and was accompanied by assessment of the quality and range of occupational health services. Employees older than 40 years old have nearly 2.5 times higher probability of OD occurrence as compared with employees younger than 40 years old (odds ratio (OR) = 2.41, 95% confidence interval (CI): 2.05-2.85). Occupational diseases occurrence probability was 3 times higher for women than for men (OR = 3.01, 95% CI: 2.55-3.55). Occupational diseases incidence rates increased with the size of the company (0 OD/10 000 employees in micro enterprises to 57 OD/10 000 employees in large enterprises). A particularly steep rise in OD incidents in the automotive industry was observed in the Plzeň Region between 2001 and 2011. An association between OD incidents and the unemployment rate was not statistically confirmed. A statistically significant increase in OD incidents dependent on company size may be arguably attributed to a higher quality of occupational medical services in bigger companies, which ensures better detection and diagnosis of OD. In the Plzeň Region, the rapid increase in OD incidents was mainly caused by a change in the production process of automobile textiles in one factory due to the introduction of a glue containing isocyanates, which are potent allergising agents. This led to an increase in

LOW-BACK PAIN DISORDERS AS OCCUPATIONAL DISEASES IN THE CZECH REPUBLIC AND 22 EUROPEAN COUNTRIES: COMPARISON OF NATIONAL SYSTEMS, RELATED DIAGNOSES AND EVALUATION CRITERIA.

Science.gov (United States)

Laštovková, Andrea; Nakládalová, Marie; Fenclová, Zdenka; Urban, Pavel; Gad'ourek, Petr; Lebeda, Tomáš; Ehler, Edvard; Ridzoň, Petr; Hlávková, Jana; Boriková, Alena; Kuijer, P Paul F M; Bátora, Igor; Scholz-Odermatt, Stefan M; Moldovan, Horatiu; Godderis, Lode; Leijon, Ola; Campo, Giuseppe; Vaněčková, Manuela; Bonneterre, Vincent; Stikova, Elisaveta Jasna; Pelclová, Daniela

2015-09-01

Low-back pain diseases (LBPD) belong to the most frequent diagnoses determined by general practitioners, and constitute one of the most common reasons for sick leave and permanent disability pension in the Czech Republic and other European countries. Epidemiological studies have shown a statistically significant association between LBPD and certain types of occupational burden. However, in the Czech Republic, LBPD caused by overload and/or whole-body vibrations have not yet been included in the list of occupational diseases. The aim of this study was to collect and compare the systems, criteria and diagnoses used to recognize LBPD as occupational diseases in other European countries. A questionnaire focused on LBPD was distributed and answered by specialists in occupational diseases in European countries. It included items concerning LBPD in the national list of occupational diseases, and work-related and diagnostic criteria that need to be fulfilled for recognizing LBPD as occupational diseases and possible awarding compensations to the patients. In 13 countries out of the 23 countries studied, LBPD caused by overload can be recognized as occupational, providing that the diagnosis is sufficiently proven and exposure criteria and/or listed occupation are met and duration of exposure is confirmed (Belgium, Denmark, France, Germany, Hungary, Italy, Lithuania, Macedonia, Netherlands, Romania, Slovakia, Sweden, and Switzerland). LBPD due to vibrations can be also recognized as occupational in 14 countries. In 8 countries LBPD are not accepted as occupational unless they are caused by an injury at work. Specific criteria to evaluate occupational exposure of patients with LBPD were set in Belgium, Denmark, France, Germany, Lithuania, Macedonia, Netherlands, and Slovakia. In other countries, the evaluation is done at an individual basis. In practice, the assessment of occupational overload and its contribution to the development of LBPD as well as its inclusion in the

Occupational skin hazards and prevalence of occupational skin diseases in shoe manufacturing workers in Indonesia.

Science.gov (United States)

Febriana, Sri Awalia; Soebono, Hardyanto; Coenraads, Pieter-Jan

2014-02-01

Shoe manufacturing workers are exposed daily to an extensive range of potential physical and chemical occupational hazards. Shoe manufacturing in Indonesia is one of the industrial sectors that has shown sustained growth amongst the newly industrialized countries (NICs). In this study, we investigated the possible potential exposure of the workers to physical and occupational hazards and determined the prevalence of occupational skin diseases at a shoe manufacturing factory in Indonesia. A cross-sectional study on the observation of the working process and an inventory and risk assessment of exposure to the chemicals used. Classification of chemicals as potential sensitizers/irritants and qualitative assessments of these chemicals were done. Workers were examined and interviewed using the Nordic Occupational Skin Questionnaire-2002/LONG. The risk of Occupational skin diseases (OSD) at the shoe factory was mainly related to the exposure of the workers' skin to potential physical and chemical hazards in hot and humid environmental conditions. From a total of 514 workers, 8.5 % reported current OSD and 4.8 % reported a history of OSD. Occupational skin diseases were diagnosed in 29 % of the workers by dermatologists and 7.6 % had an occupational contact dermatitis (OCD). Of the 39 workers with contact dermatitis, 33 consented to being patch tested, 14 (3 %) workers showed a positive results and considered as having an occupational allergic contact dermatitis (OACD) and 25 (4.9 %) had an occupational irritant contact dermatitis (OICD). We observed a repeated and prolonged exposure of the workers to numerous physical and chemical skin hazards at this factory.

Occupational skin diseases in hairdressing apprentices - has anything changed?

DEFF Research Database (Denmark)

Hougaard, Majken G; Winther, Lone; Søsted, Heidi

2015-01-01

BACKGROUND: Hairdressers are at risk for occupational skin diseases. Since 2008, an educational programme has been conducted in Danish hairdressing schools to prevent occupational skin diseases. Its effect is unknown. OBJECTIVE: To examine the current frequency of self-reported hand eczema...... was 98 cases/1000 person-years. Contact urticaria was also more prevalent in the hairdressing apprentices (7.3% versus 4.2%, p = 0.006). Both diseases increased with increasing duration of exposure to the trade. CONCLUSION: Despite educational efforts to prevent occupational skin diseases...... in the hairdressing schools, Danish apprentices are still at increased risk for hand eczema and contact urticaria. Both diseases develop after only a few years of work in hairdressing. Further preventive strategies are warranted....

20 CFR 702.212 - Notice; when given; when given for certain occupational diseases.

Science.gov (United States)

2010-04-01

... occupational diseases. 702.212 Section 702.212 Employees' Benefits EMPLOYMENT STANDARDS ADMINISTRATION... occupational diseases. (a) For other than occupational diseases described in (b), the employee must give notice...). (b) In the case of an occupational disease which does not immediately result in disability or death...

Occupational Therapy Interventions for People With Alzheimer's Disease.

Science.gov (United States)

Piersol, Catherine Verrier; Jensen, Lou; Lieberman, Deborah; Arbesman, Marian

Evidence Connection articles provide a clinical application of systematic reviews developed in conjunction with the American Occupational Therapy Association's (AOTA's) Evidence-Based Practice Project. In this Evidence Connection article, we describe a case report of a person with Alzheimer's disease. The occupational therapy assessment and intervention process in the home setting is described. Findings from the systematic reviews on this topic were published in the November/December 2017 issue of the American Journal of Occupational Therapy and in AOTA's Occupational Therapy Practice Guidelines for Adults With Alzheimer's Disease and Related Major Neurocognitive Disorders. Each article in this series summarizes the evidence from the published reviews on a given topic and presents an application of the evidence to a related clinical case. Evidence Connection articles illustrate how the research evidence from the reviews can be used to inform and guide clinical reasoning. Copyright © 2018 by the American Occupational Therapy Association, Inc.

Imaging in occupational lung diseases

International Nuclear Information System (INIS)

Meirelles, Gustavo de Souza Portes; Kavakama, Jorge Issamu; Rodrigues, Reynaldo Tavares

2006-01-01

This chapter consists of a review of the literature regarding radiographic and tomographic characteristics of the principal occupational respiratory diseases (silicosis and asbestosis). Special attention is given to the practical relevance of high-resolution computed tomography, which is the most sensitive and specific method of identifying and quantifying the extent of pleural and parenchymal lesions related to such diseases. (author)

Occupational asthma caused by samba (Triplochiton scleroxylon) wood dust in a professional maker of wooden models of airplanes: a case study.

Science.gov (United States)

Krawczyk-Szulc, Patrycja; Wiszniewska, Marta; Pałczyński, Cezary; Nowakowska-Świrta, Ewa; Kozak, Anna; Walusiak-Skorupa, Jolanta

2014-06-01

Wood dust is a known occupational allergen that may induce, in exposed workers, respiratory diseases including asthma and allergic rhinitis. Samba (obeche, Triplochiton scleroxylon) is a tropical tree, which grows in West Africa, therefore, Polish workers are rarely exposed to it. This paper describes a case of occupational asthma caused by samba wood dust. The patient with suspicion of occupational asthma due to wood dust was examined at the Department of Occupational Diseases and Clinical Toxicology in the Nofer Institute of Occupational Medicine. Clinical evaluation included: analysis of occupational history, skin prick tests (SPT) to common and occupational allergens, determination of serum specific IgE to occupational allergens, serial spirometry measurements, metacholine challenge test and specific inhalation challenge test with samba dust SPT and specific serum IgE assessment revealed sensitization to common and occupational allergens including samba. Spirometry measurements showed mild obstruction. Metacholine challenge test revealed a high level of bronchial hyperactivity. Specific inhalation challenge test was positive and cellular changes in nasal lavage and induced sputum confirmed allergic reaction to samba. IgE mediated allergy to samba wood dust was confirmed. This case report presents the first documented occupational asthma and rhinitis due to samba wood dust in wooden airplanes model maker in Poland.

Occupational asthma caused by samba (Triplochiton scleroxylon wood dust in a professional maker of wooden models of airplanes: A case study

Directory of Open Access Journals (Sweden)

Patrycja Krawczyk-Szulc

2014-08-01

Full Text Available Objectives: Wood dust is a known occupational allergen that may induce, in exposed workers, respiratory diseases including asthma and allergic rhinitis. Samba (obeche, Triplochiton scleroxylon is a tropical tree, which grows in West Africa, therefore, Polish workers are rarely exposed to it. This paper describes a case of occupational asthma caused by samba wood dust. Material and Methods: The patient with suspicion of occupational asthma due to wood dust was examined at the Department of Occupational Diseases and Clinical Toxicology in the Nofer Institute of Occupational Medicine. Clinical evaluation included: analysis of occupational history, skin prick tests (SPT to common and occupational allergens, determination of serum specific IgE to occupational allergens, serial spirometry measurements, metacholine challenge test and specific inhalation challenge test with samba dust. Results: SPT and specific serum IgE assessment revealed sensitization to common and occupational allergens including samba. Spirometry measurements showed mild obstruction. Metacholine challenge test revealed a high level of bronchial hyperactivity. Specific inhalation challenge test was positive and cellular changes in nasal lavage and induced sputum confirmed allergic reaction to samba. Conclusions: IgE mediated allergy to samba wood dust was confirmed. This case report presents the first documented occupational asthma and rhinitis due to samba wood dust in wooden airplanes model maker in Poland.

Respiratory disease associated with occupational inhalation to hop (Humulus lupulus) during harvest and processing.

Science.gov (United States)

Reeb-Whitaker, Carolyn K; Bonauto, David K

2014-11-01

There is little published evidence for occupational respiratory disease caused by hop dust inhalation. In the United States, hops are commercially produced in the Pacific Northwest region. To describe occupational respiratory disease in hop workers. Washington State workers' compensation claims filed by hop workers for respiratory disease were systematically identified and reviewed. Incidence rates of respiratory disease in hop workers were compared with rates in field vegetable crop farm workers. Fifty-seven cases of respiratory disease associated with hop dust inhalation were reported from 1995 to 2011. Most cases (61%) were diagnosed by the attending health care practitioner as having work-related asthma. Seven percent of cases were diagnosed as chronic obstructive pulmonary disease, and the remaining cases were diagnosed as allergic respiratory disorders (eg, allergic rhinitis) or asthma-associated symptoms (eg, dyspnea). Cases were associated with hop harvesting, secondary hop processing, and indirect exposure. The incidence rate of respiratory disease in hop workers was 15 cases per 10,000 full-time workers, which was 30 times greater than the incidence rate for field vegetable crop workers. A strong temporal association between hop dust exposure and respiratory symptoms and a clear association between an increase in hop dust concentrations and the clinical onset of symptoms were apparent in 3 cases. Occupational exposure to hop dust is associated with respiratory disease. Respiratory disease rates were higher in hop workers than in a comparison group of agricultural workers. Additional research is needed before hop dust can be confirmed as a causative agent for occupational asthma. Copyright © 2014 American College of Allergy, Asthma & Immunology. Published by Elsevier Inc. All rights reserved.

[Work-related rhinitis - Is it always an occupational disease?

Science.gov (United States)

Salski, Witold; Wiszniewska, Marta; Salska, Agata; Tymoszuk, Diana; Walusiak-Skorupa, Jolanta

2016-12-22

Rhinitis is a chronic inflammatory disease of the upper respiratory tract, characterized by a high prevalence and a complex pathogenesis. Work-related rhinitis (WRR) can be divided into occupational rhinitis (OR) and work-exacerbated rhinitis (WER). It is not only considered as a disease entity but also in the context of medical certification as the allergic disease associated with occupational exposure. Epidemiology of work-related rhinitis has been found to vary depending on the occupation and specific exposure, on the other hand the prevalence data may be underestimated due to the lack of uniform diagnostic criteria. This paper reviews the issues comprising the pathogenesis, epidemiology, diagnosis and treatment of patients with work-related rhinitis. It also discusses the significance of the disease in occupational medicine, particularly in terms of preventive worker care, general principles of good practice in primary and secondary WRR prevention and the necessary directions of changes in medical certification in the cases of occupational rhinitis. Med Pr 2016;67(6):801-815. This work is available in Open Access model and licensed under a CC BY-NC 3.0 PL license.

Risk of occupational infections caused by Borrelia burgdorferi among forestry workers and farmers

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Małgorzata Tokarska-Rodak

2014-02-01

Full Text Available Background: The aim of the work was to analyze the incidence of infection with Borrelia burgdorferi in forestry workers and farmers, major groups occupationally exposed to tick bites. Material and Methods: The study group included 275 workers (171 foresters and 104 farmers. The control group consisted of 45 people, who have not been occupationally exposed to tick bites. The screening Elisa and Wb tests for the presence of anti-Borrelia IgM/IgG antibodies were performed in all subjects of the study and control groups. Statistical analysis was performed using the Chi2 test. Results: The positive results denoting the presence of anti-Borrelia IgM/IgG antibodies were found in 55% of farmers and 28% of foresters occupationally exposed to Lyme borreliosis and coming from the area of South Podlasie Lowland and Lublin Polesie. The differences between the forestry workers and the control group (p ≤ 0.00001 and between farmers and the control group (p ≤ 0.001 were statistically significant. The species, such as B. spielmanii and B. bavariensis, which have not yet been reported in Poland, are significant etiologic agents of Lyme disease. Conclusion: The risk of occupational exposure to the B. burgdorferi infection is high for foresters and farmers, and the infection with spirochetes is frequently confirmed on the basis of positive results of the Wb test. The presence of specific antibodies against protein antigens of B. spielmanii and B. bavariensis suggest that these bacteria can cause Lyme disease both independently and in participation with other Borrelia species, which influences the development of the clinical manifestations of infection. Med Pr 2014;65(1:109–117

Job-related diseases and occupations within a large workers' compensation data set.

Science.gov (United States)

Leigh, J P; Miller, T R

1998-03-01

The objective of this report is to describe workers' job-related diseases and the occupations associated with those diseases. The methods include aggregation and analysis of job-related disease and occupation data from the Bureau of Labor Statistics' Supplementary Data System (SDS) for 1985 and 1986--the last years of data available with workers' compensation categories: death, permanent total, permanent partial, and temporary total and partial. Diseases are ranked according to their contribution to the four workers' compensation (WC) categories and also ranked within occupations according to the number of cases. Occupations are ranked according to their contribution to specific diseases within one of the four categories. The following diseases comprise the greatest numbers of deaths: heart attacks, asbestosis, silicosis, and stroke. Within the permanent total category, the diseases with the greatest contributions are heart attack, silicosis, strokes, and inflammation of the joints. For the permanent partial category, they are hearing loss, inflammation of joints, carpal tunnel syndrome, and heart attacks. For the temporary total and partial category, they are: inflammation of joints, carpal tunnel syndrome, dermatitis, and toxic poisoning. Hearing loss or inflammation of joints are associated with more than 300 occupations. Circulatory diseases comprise a larger share of job-related diseases than is generally acknowledged. Occupations contributing the most heart attack deaths are truck drivers, managers, janitors, supervisors, firefighters, and laborers. Ratios of numbers of deaths to numbers of disabilities are far higher for illnesses than injuries. Occupations that are consistent in their high ranking on most lists involving a variety of conditions include nonconstruction laborers, janitors, and construction laborers. The large SDS, though dated, provides a tentative national look at the broad spectrum of occupational diseases as defined by WC and the

Occupational syncarcinogenesis in the skin - combined effects of two carcinogens from the German occupational disease list.

Science.gov (United States)

Dickel, Heinrich; Blome, Otto; Dickel, Beate; Bruckner, Thomas; Stockfleth, Eggert; Soemantri, Silas Paras

2016-12-01

Though scientifically undisputed, cutaneous syncarcinogenesis is not reflected in German occupational disease (OD) regulations, which tend to be guided by the tenet of monocausality. Recognition of nonmelanoma skin cancer (NMSC) and its precursor lesions as OD requires individual assessment as to whether the requirements pursuant to either OD 5103 (occupational exposure to natural UV radiation) or OD 5102 (occupational exposure to polycyclic aromatic hydrocarbons) are fulfilled. Retrospective analysis of 28 patients (median age 72.5 years) with NMSC and respective precursor lesions who had been occupationally exposed to natural UV radiation and polycyclic aromatic hydrocarbons. All cases had undergone expert medical assessment between September 2012 and September 2015. According to our assessments, all 28 cases met the occupational requirements pursuant to OD 5103 and 5102. In 26 cases (93 %), we recommended recognition of skin cancer as occupational disease pursuant to both OD 5103 and OD 5102. The competent occupational insurance association (BG) followed our recommendation in four cases. In eight cases, recognition was solely based on OD 5103; in ten cases, only on OD 5102. Four cases were denied recognition. Following adequate cumulative occupational exposure to natural UV light as well as occupational exposure to polycyclic aromatic hydrocarbons, NMSC or its precursor lesions arising in UV-exposed areas should be reported to the competent occupational insurance association as "OD 5103 and 5102 in terms of syncarcinogenesis". Apart from the fact that the ensuing recognition proceedings will be able to more adequately reflect real-life workplace conditions, filing a report pursuant to both ODs also allows for recognition of basal cell carcinoma as occupational disease. According to current regulations, this would not be possible, if the assessment were solely based on OD 5103. © 2016 Deutsche Dermatologische Gesellschaft (DDG). Published by John Wiley & Sons

Environmental and occupational causes of cancer: new evidence 2005-2007.

Science.gov (United States)

Clapp, Richard W; Jacobs, Molly M; Loechler, Edward L

2008-01-01

What do we currently know about the occupational and environmental causes of cancer? As of 2007, the International Agency for Research on Cancer (IARC) identified 415 known or suspected carcinogens. Cancer arises through an extremely complicated web of multiple causes, and we will likely never know the full range of agents or combinations of agents. We do know that preventing exposure to individual carcinogens prevents the disease. Declines in cancer rates-such as the drop in male lung cancer cases from the reduction in tobacco smoking or the drop in bladder cancer among cohorts of dye workers from the elimination of exposure to specific aromatic amines-provides evidence that preventing cancer is possible when we act on what we know. Although the overall age-adjusted cancer incidence rates in the United States among both men and women have declined in the last decade, the rates of several types of cancers are on the rise; some of which are linked to environmental and occupational exposures. This report chronicles the most recent epidemiologic evidence linking occupational and environmental exposures with cancer. Peer-reviewed scientific studies published from January 2005 to June 2007 were reviewed, supplementing our state-of-the-evidence report published in September 2005. Despite weaknesses in certain individual studies, we consider the evidence linking the increased risk of several types of cancer with specific exposures somewhat strengthened by recent publications, among them brain cancer from exposure to non-ionizing radiation, particularly radiofrequency fields emitted by mobile telephones; breast cancer from exposure to the pesticide dichlorodiphenyltrichloroethane (DDT) before puberty; leukemia from exposure to 1,3-butadiene; lung cancer from exposure to air pollution; non-Hodgkin's lymphoma (NHL) from exposure to pesticides and solvents; and prostate cancer from exposure to pesticides, polyaromatic hydrocarbons (PAHs), and metal working fluids or mineral

FACTORS CAUSING OCCUPATIONAL STRESS AMONG SENIOR SECONDARY SCHOOL TEACHERS OF AMRITSAR DISTRICT

Directory of Open Access Journals (Sweden)

Mandeep Singh

2009-12-01

Full Text Available The study attempts to investigate the various factors causing occupational stress experienced by senior secondary school teachers. A sample of 100 teachers (50 science teachers and 50 physical education teachers was randomly selected. They were administered a comprehensive questionnaire which measures various factors of stress. Factor analyses were used to identify underlying factors causing stress. The analysis showed that non cooperation from the colleagues, hastiness to finish the work, unable to perform duty smoothly, unclear instructions and insufficient facilities, unclear expectations of higher authority and having more work load in less time were the significant factors causing occupational stress among the teachers. The monotonous nature of work, ignorance of higher authority and violation of administrative processes and policies were factors also contributing towards occupational stress among teachers

Work-related rhinitis – Is it always an occupational disease?

Directory of Open Access Journals (Sweden)

Witold Salski

2016-12-01

Full Text Available Rhinitis is a chronic inflammatory disease of the upper respiratory tract, characterized by a high prevalence and a complex pathogenesis. Work-related rhinitis (WRR can be divided into occupational rhinitis (OR and work-exacerbated rhinitis (WER. It is not only considered as a disease entity but also in the context of medical certification as the allergic disease associated with occupational exposure. Epidemiology of work-related rhinitis has been found to vary depending on the occupation and specific exposure, on the other hand the prevalence data may be underestimated due to the lack of uniform diagnostic criteria. This paper reviews the issues comprising the pathogenesis, epidemiology, diagnosis and treatment of patients with work-related rhinitis. It also discusses the significance of the disease in occupational medicine, particularly in terms of preventive worker care, general principles of good practice in primary and secondary WRR prevention and the necessary directions of changes in medical certification in the cases of occupational rhinitis. Med Pr 2016;67(6:801–815

Occupational tumors of the thorax

International Nuclear Information System (INIS)

Kraus, T.; Mueller-Lux, A.

2004-01-01

It is estimated that about 4% of cancer mortality is attributed to occupational risk factors. Due to long latency periods it is often difficult to establish causal relationships. Thoracal cancer accounts for about 88% of all compensated occupational cancers in Germany. Most important exposures and diseases are asbestos-related lung cancer, asbestos-related malignant mesothelioma and radiation induced lung cancer (by Radon and its decay products). Lung cancer caused by nickel compounds, hexavalent chromium, arsenic and its compounds, coke oven gases and polycyclic aromatic hydrocarbons are rare. Silica-dust induced lung cancer can be compensated as occupational disease if a silicosis is present. In Germany every physician is obliged to notify a suspected occupational cancer as well as other occupational diseases. (orig.) [de

Fatal occupational injuries in the Malaysian construction sector–causes and accidental agents

Science.gov (United States)

Ayob, A.; Shaari, A. A.; Zaki, M. F. M.; Munaaim, M. A. C.

2018-04-01

The construction sector is associated with various accidents and fatal injuries. These occupational accidents are caused by numerous factors, such as lack of supervision; lack of adherence to safe work technique; failure to wear personal protective equipment; and failure to comply with the safe use of tools, vehicles, and machines. Using 2013–2016 secondary data from the Department of Occupational Safety and Health and Social Security Organization, this study conducted a descriptive exploration survey to identify common fatal occupational injuries associated with the Malaysian construction sector, as well as their causes and accidental agents. Results indicated that construction, followed by manufacturing, agriculture, forestry, logging, and fishery, are the riskiest job sectors in Malaysia. The highest incidences of occupational casualties were reported in Sarawak, Johor, and Selangor. These states accounted for approximately 13.33% to 18.18% of all cases of fatal occupational accidents. In these states, the lack of safety and health regulations and poor execution of risk management increased the risk of occupational accidents. Falls from heights accounted for 46.28% of fatal occupational injuries. Furthermore, being crushed by objects, materials, or vehicles accounted for 9.09% to 17.36% of fatal occupational injuries. Substandard work environment and transportation and lifting equipment, such as scaffolds, are primary accidental agents. Results of this study could enhance the knowledge and awareness of construction workers and management of job-related injuries to decrease the incidence of fatal occupational accidents.

[Causes of underreporting of occupational injuries and adverse events in Chile].

Science.gov (United States)

Luengo, Carolina; Paravic, Tatiana; Valenzuela, Sandra

2016-02-01

Objective To describe the causes of underreporting of occupational injuries and adverse events as identified in the international literature and by key informants in the area of health and risk prevention in Chile. Methods The study uses a qualitative descriptive approach. This includes a systematized literature review that follows the SALSA method (Search, Appraisal, Synthesis and Analysis) and is in line with the PRISMA statement (Preferred Reporting Items for Systematic Reviews and Meta-Analyses). In addition, interviews were conducted with informants in the area of health and risk prevention in Chile. Results The leading causes of underreporting of occupational injuries as described in the literature and by key informants were economic factors and ignorance. With regard to adverse events, the principal causes indicated were fear of sanctions, limited support provided by the authorities, lack of knowledge, and excessive workload. Conclusions It is important to continue working to strengthen the reporting of occupational injuries and adverse events and to implement measures aimed at minimizing factors that appear to be the leading causes of underreporting. In the case of occupational injuries, this means making sure that economic factors are not an impediment but rather an incentive to reporting. With respect to adverse events, steps should be taken to eliminate the fear of sanctions and to develop recommendations, focusing more on systemic improvements than on individuals, to promote joint learning. In both cases it will be necessary to combat ignorance through continuous, systematic training and support.

Statutory and other compensation for radiation-induced occupational diseases in the UK

International Nuclear Information System (INIS)

McCaig, R.H.; Webb, G.A.M.

1995-01-01

The statutory compensation scheme for occupational diseased in the UK is described, with particular reference to the prescription of diseases caused by exposure to ionising radiation. Only a small number of awards have been made under the statutory scheme. There also exists in UK a non statutory agreement between two of the major employers of radiation workers and their staff and trade unions. This provides an alternative to the statutory scheme or to legal action and is proving to be a satisfactory mechanism for settlements to be reached. (author)

Occupational exposure to organic solvents: a risk factor for pulmonary veno-occlusive disease.

Science.gov (United States)

Montani, David; Lau, Edmund M; Descatha, Alexis; Jaïs, Xavier; Savale, Laurent; Andujar, Pascal; Bensefa-Colas, Lynda; Girerd, Barbara; Zendah, Inès; Le Pavec, Jerome; Seferian, Andrei; Perros, Frédéric; Dorfmüller, Peter; Fadel, Elie; Soubrier, Florent; Sitbon, Oliver; Simonneau, Gérald; Humbert, Marc

2015-12-01

Pulmonary veno-occlusive disease (PVOD) is a rare form of pulmonary hypertension characterised by predominant remodelling of pulmonary venules. Bi-allelic mutations in the eukaryotic translation initiation factor 2α kinase 4 (EIF2AK4) gene were recently described as the major cause of heritable PVOD, but risk factors associated with PVOD remain poorly understood. Occupational exposures have been proposed as a potential risk factor for PVOD, but epidemiological studies are lacking.A case-control study was conducted in consecutive PVOD (cases, n=33) and pulmonary arterial hypertension patients (controls, n=65). Occupational exposure was evaluated via questionnaire interview with blinded assessments using an expert consensus approach and a job exposure matrix (JEM).Using the expert consensus approach, PVOD was significantly associated with occupational exposure to organic solvents (adjusted OR 12.8, 95% CI 2.7-60.8), with trichloroethylene being the main agent implicated (adjusted OR 8.2, 95% CI 1.4-49.4). JEM analysis independently confirmed the association between PVOD and trichloroethylene exposure. Absence of significant trichloroethylene exposure was associated with a younger age of disease (54.8±21.4 years, p=0.037) and a high prevalence of harbouring bi-allelic EIF2AK4 mutations (41.7% versus 0%, p=0.015).Occupational exposure to organic solvents may represent a novel risk factor for PVOD. Genetic background and environmental exposure appear to influence the phenotypic expression of the disease. Copyright ©ERS 2015.

[A study of relationship between occupational stress and diseases in secondary school teachers].

Science.gov (United States)

Zhang, Yang; Zhu, Tao; Tang, Liu; Li, Jian; Lan, Yajia

2015-10-01

To analyze the relationship between occupational stress and diseases in secondary school teachers in a city of Sichuan Province, and to provide a basis for the evaluation of the long-term effects of occupational stress in teachers. With secondary school teachers as the target population, the stratified cluster sampling was adopted to conduct three studies among 780, 119, and 689 secondary school teachers in a city of Sichuan Province in 1999, 2005, and 2009, respectively. The Occupational Stress Inventory-Revised Edition (OSI-R) and working ability index (WAI) were used to investigate occupational stress and diseases in secondary school teachers. The variation of occupational stress in secondary school teachers was compared between different periods and the relationship between the intensity of stress and diseases was evaluated, on the basis of which the variation of the relationship over time was analyzed. There were significant differences in occupational stress in secondary school teachers between different periods (Pstress and psychological stress were significantly higher in 2009 than in 1999 (Poccupational stress in 2009 changed with cardiovascular, respiratory, and mental diseases. The incidence of abnormal psychological stress was a risk factor for all chronic, respiratory, and mental diseases (OR: 1.88, 2.25, and 5.91). The time dependence of odds ratio was only found in the risk of respiratory diseases: occupational stress resulted in a significant increase in the risk of respiratory diseases over time (Pstress was a risk factor for mental diseases (OR=2.31). The intensity of occupational stress in secondary school teachers changes over time. Occupational stress elevates the risks of certain diseases and has a time-dependent effect on the risk of respiratory diseases. Occupational stress in secondary school teachers needs more attention and effective prevention.

Global perspectives of emerging occupational and environmental lung diseases.

Science.gov (United States)

Moitra, Subhabrata; Puri, Rajan; Paul, Devon; Huang, Yuh-Chin T

2015-03-01

New technologies continue to be introduced into the workplace and the environment. These novel technologies also bring in new hazards leading to evolving patterns of established occupational and environmental diseases, as well as novel conditions never before encountered. Many of these emerging conditions have appeared in media outlets or in the literature as case reports. These sentinel cases often serve as a warning sign for subsequent outbreaks. This review will discuss environmental and occupational lung diseases and exposures from a global perspective. These diseases and exposures include environmental exposure to asbestos and lung diseases, accelerated silicosis in sandblasting jean workers, coal worker's pneumoconiosis in surface coal miners, health effects of indoor air pollution from burning of biomass fuels and exposures to heavy metals and potential health effects from hydraulic fracturing (fracking). Other emerging conditions are also discussed, including smog in developing countries, sand storms in Asia and the Middle East and respiratory illnesses from nanoparticles and man-made fibres. Clinicians must remain vigilant for potential occupational and environmental exposures, especially when evaluating patients with unusual and unique presentation, so that occupational and environmental risk factors may be identified, and monitoring and preventive measures can be implemented early.

Management system of occupational diseases in Korea: statistics, report and monitoring system.

Science.gov (United States)

Rhee, Kyung Yong; Choe, Seong Weon

2010-12-01

The management system of occupational diseases in Korea can be assessed from the perspective of a surveillance system. Workers' compensation insurance reports are used to produce official statistics on occupational diseases in Korea. National working conditions surveys are used to monitor the magnitude of work-related symptoms and signs in the labor force. A health examination program was introduced to detect occupational diseases through both selective and mass screening programs. The Working Environment Measurement Institution assesses workers' exposure to hazards in the workplace. Government regulates that the employer should do health examinations and working conditions measurement through contracted private agencies and following the Occupational Safety and Health Act. It is hoped that these institutions may be able to effectively detect and monitor occupational diseases and hazards in the workplace. In view of this, the occupational management system in Korea is well designed, except for the national survey system. In the future, national surveys for detection of hazards and ill-health outcomes in workers should be developed. The existing surveillance system for occupational disease can be improved by providing more refined information through statistical analysis of surveillance data.

OCCUPATIONAL ACCIDENTS WITH BIOLOGICAL MATERIALS IN CLINICAL ANALYSIS LABORATORY: CAUSES AND CONSEQUENCES

Directory of Open Access Journals (Sweden)

T. M. Azevedo

2014-07-01

Full Text Available Accidents involving biological material can cause diseases to the professional healthcare and also bring psychosocial effects. The aim of this study was to characterize the accidents occurring with biological material with professional of clinical laboratories of Sinop-MT. Data were collected by a questionnaire consisting of sociodemographic and health variables. 21 (87.5% of respondents stated that they never suffered any kind of accident. One of the injured workers reported that there was involvement in your emotional life. It is observed underreporting of occupational accidents by employees affected, making it difficult to increase research on the subject and actions about the problem.

Occupational skin diseases in automotive industry workers.

Science.gov (United States)

Yakut, Yunus; Uçmak, Derya; Akkurt, Zeynep Meltem; Akdeniz, Sedat; Palanci, Yilmaz; Sula, Bilal

2014-03-01

Studies on occupational skin diseases in workers of the automotive industry are few. To investigate the prevalence of occupational skin diseases in workers of the automotive industry. Between September and December 2011, a total of 405 workers from the automotive repair industry in Diyarbakır were interviewed. They were active workers in the repair industry who had been employed for at least six months. Business owners, sellers of spare parts and accounting officers were not included. The employees were examined at their workplaces and the working conditions were observed. Detailed dermatological examination was performed. The mean age of the 405 workers who participated in the study was 27.7 ± 10.3. The mean working time of employees was 13.3 ± 10.4 years. All of the employees were male. Dermatological diseases were not detected in 144 out of 405 workers (35.6%) and at least one condition was diagnosed in 261 (64.4%). The most frequent diagnosis was callus, hyperkeratosis, clavus (27.7%), followed by nail changes (16.8%) and superficial mycoses (12.1%). Contact dermatitis was seen at a rate of 5.9%. Traumatic lesions such as hyperkeratotic lesions and nail changes were found most frequently. Traumatic lesions were common among individuals who did not use gloves. Most nail changes were localized leuconychia, a finding not reported in the studies on automotive industry workers. In accordance with the literature, irritant contact dermatitis was observed in patients with a history of atopy and who had been working for a long time. Occupational skin diseases comprise an important field in dermatology, deserving much attention. Further studies on occupational dermatology are necessary.

Perspective on occupational mortality risks

International Nuclear Information System (INIS)

Cohen, B.L.

1981-01-01

Occupational risks to radiation workers are compared with other occupational risks on the basis of lost life expectancy (LLE) in a full working lifetime. Usual comparisons with National Safety Council accident death statistics for various industry categories are shown to be unfair because the latter average over a variety of particular industries and occupations within each industry. Correcting for these problems makes some common occupations in some industries 20-50 times more dangerous due to accidents alone than being a radiation worker. If more exposed subgroups of radiation workers are compared with more dangerous subgroups of other occupations, these ratios are maintained. Since radiation causes disease rather than acute injury, a wide range effort is made to estimate average loss of life expectancy from occupational disease; the final estimate for this is 500 days. The average American worker loses more than an order of magnitude more life expectancy from occupational disease than the average radiation worker loses from radiation induced cancer. (author)

Physical therapy and occupational therapy in Parkinson's disease

NARCIS (Netherlands)

Radder, D.L.M.; Sturkenboom, I.H.W.M.; Nimwegen, M. van; Keus, S.H.; Bloem, B.R.; Vries, N.M. de

2017-01-01

Current medical management is only partially effective in controlling the symptoms of Parkinson's disease. As part of comprehensive multidisciplinary care, physical therapy and occupational therapy aim to support people with Parkinson's disease in dealing with the consequences of their disease in

Risks of cardiovascular diseases evolvement and occupational stress

Directory of Open Access Journals (Sweden)

Z.F. Gimaeva

2017-03-01

Full Text Available Our aim was to study how significant psychosocial factors are in occupational stress and cardiovascular diseases evolvement in workers employed at petrochemical production; we also intended to work out a set of preventive measures. Our hygienic and social-psychological research enabled us to detect factors causing stress evolvement in workers employed at petrochemical production. These factors included chemical impact, noise, unfavorable microclimate, labor hardness and labor intensity. High level of risk for their own lives and responsibility for safety of others, as well as work under time deficiency conditions with increased responsibility for the final results, were the most significant psychosocial factors for workers. In the course of questioning we detected that 74 % machine operators, 63 % tool men working with controllers and automatic devices, and 57 % repairmen mentioned having stress at work. Here 38 % workers gave a subjective estimation of their professional activity as having apparent "stress nature". The questioning revealed that 48 % workers with various occupations had increased parameters as per anxiety scale (HADS; 23 % workers had increased parameters as per depressions scale (HADS. Primary hypertension was the most widely spread nosologic form among chronic non-infectious diseases; it was found in 46.1 % operators and in 45.2 % repairmen dealing with processing stations repair. 30.1 % tool men working with controllers and automatic devices had average occupational causation of primary hypertension by production factors. We detected direct relation between hyperlipidemia and age and working period. We created foundation for preventive measures and worked out a program aimed at increasing resistance to stress at corporate and individual level. It will provide significant social effect and later on economic one. To overcome social stress we need to create safe working conditions at workplaces and to increase labor motivation

Twenty year development of occupational diseases in the Czech Republic: medical and geographical aspects.

Science.gov (United States)

Jarolímek, Jan; Urban, Pavel

2014-12-01

The study analysed occupational diseases in the Czech Republic from the viewpoint of occupational medicine and medical geography. It used a dataset consisting of 32,646 cases of occupational diseases reported during the period of 1994-2013. The descriptive part of the study analysed occupational diseases according to their spatial distribution, occurrence in different branches of economic activities, employees' gender, and according to chapters of the List of occupational diseases. The incidence of occupational diseases showed an overall decreasing trend, which can be related to several factors--transformation of the national economy (shift from heavy industry to manufacturing industry and services), an improvement in access to occupational healthcare services, increased responsibility of employers for safe working conditions, but also a concealment of health problems by employees for fear of losing job. An exception to the decreasing trend is the automotive industry, in which the upward trend in occupational diseases occurrence was noted. The analytical part of the study focused on the relation between unemployment and occupational diseases incidence rates in different regions of the Czech Republic. In most regions, a statistically significant inverse association was shown between the rate of unemployment and occupational disease incidence. The situation is described in more detail for the Moravia-Silesia and Ustí nad Labem Regions and the Capital City of Prague, wherein a statistically significant inverse association was shown between the rate of unemployment and occupational disease incidence. The theory of marginal utility can explain the phenomenon. To certain degree of health problems, employees tend to prefer employment stability, especially if the unemployment is on rise in their region. On the other hand, if losing their job, they often try to claim benefits connected with occupational diseases.

Systematic review and meta-analysis on the work-related cause of de Quervain tenosynovitis: a critical appraisal of its recognition as an occupational disease.

Science.gov (United States)

Stahl, Stéphane; Vida, Daniel; Meisner, Christoph; Lotter, Oliver; Rothenberger, Jens; Schaller, Hans-Eberhard; Stahl, Adelana Santos

2013-12-01

The authors systematically reviewed all of the etiopathologic factors discussed in the literature to verify the classification of de Quervain tenosynovitis on the list of occupational diseases. The authors searched Ovid MEDLINE, EMBASE, and the Cochrane Library for articles discussing the cause of de Quervain tenosynovitis. The literature was classified by the level of evidence presented, the etiopathologic hypothesis discussed, the authors' conclusion about the role of the etiopathologic hypothesis, and the first author's professional background. The quality of reporting of the observational studies was evaluated by an extended Strengthening the Reporting of Observational Studies in Epidemiology statement checklist. A meta-analysis of all controlled cohort studies was performed. The Bradford Hill criteria were used to evaluate a causal relationship between de Quervain tenosynovitis and occupational risk factors. A total of 179 references were found, and 80 articles were included. On average, only 35 percent (median, 35 percent; range, 16 to 60 percent) of all items on the extended Strengthening the Reporting of Observational Studies in Epidemiology checklist were addressed per article. The meta-analysis to evaluate the strength of the association between de Quervain tenosynovitis and (1) repetitive, (2) forceful, or (3) ergonomically stressful manual work suggested an odds ratio of 2.89 (95 percent CI, 1.4 to 5.97; p = 0.004). No evidence was found to support the Bradford Hill criteria for a causal relationship between de Quervain tenosynovitis and occupational risk factors. No sufficient scientific evidence was provided to confirm a causal relationship between de Quervain tenosynovitis and occupational risk factors. Risk, III.

A survey of occupational skin disease in UK health care workers.

Science.gov (United States)

Campion, K M

2015-01-01

Occupational skin disease is a common problem among health care workers (HCWs). The prevalence of occupational skin disease in HCWs has been reported in several international studies, but not in the UK. To estimate the prevalence of occupational skin disease in a population of UK HCWs and to explore possible causative factors. Clinical and non-clinical HCWs attending for an influenza vaccine during October and November 2013 were invited to complete a brief skin questionnaire. Data from staff who stated their skin had suffered as a result of work were compared with data from staff who did not, to explore differences in potential causative factors. A total of 2762 questionnaires were analysed. The estimated prevalence of occupational skin disease was 20% for clinical and 7% for non-clinical staff. In total, 424 clinical staff stated their skin had been made worse by work. There were statistically significant differences between clinical staff with and without reported skin symptoms regarding a history of eczema, frequent hand washing and moisturizer use but no statistically significant difference in the relative proportions of soap and alcohol hand gel use. Non-clinical staff reported significantly more use of soap relative to alcohol gel than clinical staff. This study demonstrated the prevalence of occupational skin disease in a population of UK HCWs. More work is indicated to explore if the ratio of soap and alcohol gel reported in this study are typical and whether this has any impact on the development of occupational skin disease. © The Author 2014. Published by Oxford University Press on behalf of the Society of Occupational Medicine. All rights reserved. For Permissions, please email: journals.permissions@oup.com.

Artificial intelligence-assisted occupational lung disease diagnosis.

Science.gov (United States)

Harber, P; McCoy, J M; Howard, K; Greer, D; Luo, J

1991-08-01

An artificial intelligence expert-based system for facilitating the clinical recognition of occupational and environmental factors in lung disease has been developed in a pilot fashion. It utilizes a knowledge representation scheme to capture relevant clinical knowledge into structures about specific objects (jobs, diseases, etc) and pairwise relations between objects. Quantifiers describe both the closeness of association and risk, as well as the degree of belief in the validity of a fact. An independent inference engine utilizes the knowledge, combining likelihoods and uncertainties to achieve estimates of likelihood factors for specific paths from work to illness. The system creates a series of "paths," linking work activities to disease outcomes. One path links a single period of work to a single possible disease outcome. In a preliminary trial, the number of "paths" from job to possible disease averaged 18 per subject in a general population and averaged 25 per subject in an asthmatic population. Artificial intelligence methods hold promise in the future to facilitate diagnosis in pulmonary and occupational medicine.

Evaluation of diseases associated to occupational exposure to ionizing radiations; Evaluacion de las enfermedades asociadas a la exposicion profesional de las radiaciones ionizantes

Energy Technology Data Exchange (ETDEWEB)

Suarez, Ileana Frometa [Instituto de Medicina del Trabajo, La Habana (Cuba). Dept. de Higiene de las Radiaciones

1997-12-31

A retrospective investigation of all cases of radiation workers with diseases and injuries, considered as occupational diseases caused by ionizing radiation is presented. The investigation includes all cases registered in the Institute of Occupational Health over five years period (1990-1995). The incidence of that diseases are studied, as well as the correlation between each type of source, time of exposure and annual average equivalent individual dose 7 refs., 1 fig., 1 tab.

Occupational contact urticaria: lessons from the French National Network for Occupational Disease Vigilance and Prevention (RNV3P).

Science.gov (United States)

Bensefa-Colas, L; Telle-Lamberton, M; Faye, S; Bourrain, J-L; Crépy, M-N; Lasfargues, G; Choudat, D; Momas, I

2015-12-01

Occupational contact urticaria (OCU) is an occupational contact dermatitis that can cause serious health consequences and disability at work. To describe OCU and its temporal trends by the main causal agents and activity sectors in a nationwide scheme in France. Using data from the French National Network for Occupational Disease Vigilance and Prevention (RNV3P), we described OCU reported during the period 2001-10 and analysed the temporal trends of OCU and OCU attributed to the most frequent agents over the study period. Trends analyses were supported by reporting odds ratios using a logistic regression model with reference to 2001, or with time as a continuous variable. During the study period, 251 cases of OCU were reported in RNV3P, half of which were due to natural rubber latex, in particular in the health and social work activity sector (HSW). The number of these cases declined significantly over the study period (19% per year), and particularly after 2006. Conversely, the other causes of OCU did not decrease. Using surveillance data from a French national network, this study has found that there was a significant decline in OCU due to natural rubber latex, particularly in the HSW, when powdered latex gloves were banned from French hospitals. Our results show the effectiveness of this preventive measure, and suggest that this practice should be extended to other sectors. © 2015 British Association of Dermatologists.

Chronic obstructive pulmonary disease and occupational exposure to silica.

Science.gov (United States)

Rushton, Lesley

2007-01-01

Prolonged exposure to high levels of silica has long been known to cause silicosis This paper evaluates the evidence for an increased risk of chronic obstructive pulmonary disease (COPD) in occupations and industries in which exposure to crystalline silica is the primary exposure, with a focus on the magnitude of risks and levels of exposure causing disabling health effects. The literature suggests consistently elevated risks of developing COPD associated with silica exposure in several occupations, including the construction industry; tunneling; cement industry; brick manufacturing; pottery and ceramic work; silica sand, granite and diatomaceous earth industries; gold mining; and iron and steel founding, with risk estimates being high in some, even after taking into account the effect of confounders like smoking. Average dust levels vary from about 0.5 mg.m3 to over 10 mg.m3 and average silica levels from 0.04 to over 5 mg.m3, often well above occupational standards. Factors influencing the variation from industry to industry in risks associated with exposure to silica-containing dusts include (a) the presence of other minerals in the dust, particularly when associated with clay minerals; (b) the size of the particles and percentage of quartz; (c) the physicochemical characteristics, such as whether the dust is freshly fractured. Longitudinal studies suggest that loss of lung function occurs with exposure to silica dust at concentrations of between 0.1 and 0.2 mg.m3, and that the effect of cumulative silica dust exposure on airflow obstruction is independent of silicosis. Nevertheless, a disabling loss of lung function in the absence of silicosis would not occur until between 30 and 40 years exposure.

Occupational causes of male infertility

DEFF Research Database (Denmark)

Bonde, Jens P E

2013-01-01

To highlight and discuss the new evidence on occupational and environmental risk to male reproductive function.......To highlight and discuss the new evidence on occupational and environmental risk to male reproductive function....

Occupational therapy for patients with chronic diseases: CVA, rheumatoid arthritis and progressive diseases of the central nervous system.

NARCIS (Netherlands)

Driessen, M.J.; Dekker, J.; Lankhorst, G.; Zee, J. van der

1997-01-01

A substantial proportion of the patients treated by occupational therapists have a chronic disease. The aim of this study was to describe the outlines of occupational therapy treatment for three specific groups of chronic diseases: progressive neurological diseases, cerebrovascular accident and

Occupational noise exposure, social class, and risk of ischemic heart disease and all-cause mortality - a 16-year follow-up in the Copenhagen Male Study

DEFF Research Database (Denmark)

Suadicani, Poul; Hein, Hans Ole; Gyntelberg, Finn

2012-01-01

including a strong correlate of noise exposure namely social class may have been insufficient. METHODS: We carried out a 16-year follow-up of 2998 men aged 53-75 years without overt cardiovascular disease. RESULT: Overall, 197 men (6.6%) died due to IHD and 1192 (39.8%) from all-causes. Of the 2998 men......, 1008 (33.6%) reported exposure to occupational noise for ≥5 years [mean 25.4, standard deviation (SD) 12.5 years]; among these men, 47.3% reported hearing impairment versus only 24.8% among unexposed men (63.0%). Referencing unexposed men, the hazard ratio (HR) for IHD mortality was 0.97 [95...

Assessment of Workplace Stress: Occupational Stress, Its Consequences, and Common Causes of Teacher Stress.

Science.gov (United States)

Hansen, Jo-Ida; Sullivan, Brandon A.

This chapter introduces teachers and other education professionals to the assessment of occupational stress. It begins with a brief discussion of what occupational stress is, and overview of the consequences of prolonged stress, and a review of the common causes of teacher stress. Next, it presents methods for reducing occupational stress through…

Relationship between Occupational Stress and Gastric Disease in Male Workers

OpenAIRE

Lihm, Ho-Seob; Park, Sang-Hyun; Gong, Eun-Hee; Choi, Jong-Soon; Kim, Jung-Won

2012-01-01

Background Physical and mental health of workers is threatened due to various events and chronic occupational stress. This study was conducted to investigate the relationship between occupational stress and gastric disease in male workers of the shipbuilding industry. Methods Occupational stress measured among a total of 498 workers of a shipbuilding firm who visited the hospital for health examination using the Korean Occupational Stress Scale (KOSS)-short form, and the relationship between ...

[Diagnosis and insurance compensation of occupational diseases in construction industry].

Science.gov (United States)

Bresciani, M; Riva, M M; Giorgi, M; Ghezzi, L; Sidoti, C; Mosconi, G

2007-01-01

The aim of this study is to evaluate the outcome of 302 occupational diseases in building workers detected by UOOML Ospedali Riuniti of Bergamo and notified to INAIL from 2000 to 2005. The 41.3% of cases were accepted as work-related. Among remaining cases (58.7%), INAIL rejected 40.9% for lack or absence of documentation. 59.1% for no adhesion to legal medicine criteria. By analysis of occupational diseases detected in the last 5 years, we found an increase of muscle-skeletal disorders, for which, now, diagnostic procedure and insurance evaluation are difficult. This work shows a wide gap between reported occupational diseases of buildings workers and compensation given by INAIL. These results underlines the need of comparison among involved institutions in order to standardize statistical and diagnostic instruments.

Tuberculosis como enfermedad ocupacional Tuberculosis as occupational disease

Directory of Open Access Journals (Sweden)

Alberto Mendoza-Ticona

2012-06-01

Full Text Available Existe evidencia suficiente para declarar a la tuberculosis como enfermedad ocupacional en diversos profesionales especialmente entre los trabajadores de salud. En el Perú están normados y reglamentados los derechos laborales inherentes a la tuberculosis como enfermedad ocupacional, como la cobertura por discapacidad temporal o permanente. Sin embargo, estos derechos aún no han sido suficientemente socializados. En este trabajo se presenta información sobre el riesgo de adquirir tuberculosis en el lugar de trabajo, se revisan las evidencias para declarar a la tuberculosis como enfermedad ocupacional en trabajadores de salud y se presenta la legislación peruana vigente al respecto.There is enough evidence to declare tuberculosis as an occupational disease among healthcare workers. In Peru, there are regulations granting employment rights regarding tuberculosis as an occupational disease, such as healthcare coverage for temporary or permanent disability. However, these rights have not been sufficiently socialized. This study presents information on the risk of acquiring tuberculosis in the workplace, and a review of the evidence to declare tuberculosis as an occupational disease among health care workers, presenting the current Peruvian law related.

Occupational skin cancer and precancer

Directory of Open Access Journals (Sweden)

Fifinela Raissa

2016-12-01

Full Text Available Occupational skin cancer and precancerous lesions are skin disorders caused by exposure to chemical carcinogens such as polycyclic hydrocarbons and arsenic, or radiation, such as ultraviolet light and ionizing light in the workplace. Annual increase in skin cancer incidence is believed to be related to various factors such as frequent intense sunlight exposure (i.e. at work, recreational activities, and sun-tanning habit, ozone depletion, an increase in number of geriatric population, and an increase of public awareness in skin cancer. The most common occupational skin cancers are basal cell carcinoma, squamous cell carcinoma, and melanoma. Examples of occupational precancerous lesion of the skin are actinic keratosis and Bowen’s disease. Particular diagnostic criteria to diagnose occupational diseases has been developed. Early detection of occupational skin cancer and precancerous lesion is necessary. An effective prevention program consists of primary prevention such as prevention of hazardous material exposure, secondary prevention such as early detection of disease for early intervention, and tertiary prevention such as minimizing long-term impact of the disease.

20 CFR 10.101 - How and when is a notice of occupational disease filed?

Science.gov (United States)

2010-04-01

..., Disease, and Death-Employee Or Survivor's Actions § 10.101 How and when is a notice of occupational.... The claimant may withdraw his or her claim (but not the notice of occupational disease) by so... occupational diseases sustained as a result of exposure to injurious work factors that occurs on or after...

The current status and the future of occupational safety and health in Korea.

Science.gov (United States)

Kang, Seong-Kyu

2012-01-01

From the 1970s to 2000, the occupational accident rate in Korea showed a continuous decline. However, the rate has remained stagnant since 2000 even when the fatal injury rate has decreased 40% from that year. Injuries caused by being caught in objects have decreased while those caused by slips and falls on same level and falls from the height have increased. In 2010, the non-fatal injury rate per 100 employees was 0.63 while the fatal injury rate per 100,000 employees was 9.74. The construction industry accounted for 40.2% of all fatal injuries, and falls from the height caused 54.3% of the fatality. Musculoskeletal diseases accounted for 78.8% of the non-fatal occupational diseases while cardio-cerebrovascular diseases and pneumoconiosis are the two major fatal occupational diseases. Occupational diseases caused by chemical agents have decreased to 0.6% of all cases. However, there were several social disputes related to occupational diseases caused by low level of chemicals such as leukemia in a semiconductor company. Korea planned to reduce the fatal injury rate and total workday loss by 30% by 2015. In order to achieve this goal, the government will focus on vulnerable groups in collaboration with allies such as professional associations or organizations.

[Risk and features of occupational diseases in nonferrous metallurgy workers of Kolsky Transpolar area].

Science.gov (United States)

Siurin, S A; Chashchin, V P; Frolova, N M

2015-01-01

The study covered data on 977 cases of occupational diseases in 615 workers of nonferrous metallurgy in Kolsky Transpolar area. Findings are high risk of occupational diseases in workers engaged into electrolysis production of aluminium, all nickel reprocessing and pyrometallic copper reprocessing (GR 7.02-10.0). Electrolysis operators and anode operators of aluminium production are more prone to occupational diseases, with bone and muscular disorders (46.8%) prevalent in the morbidity structure. Respiratory diseases are more prevalent (68.2-100%) in the occupational morbidity structure of copper-nickelindustry workers. Conclusion is made on mandatory improvement of the work conditions and more effective individual protective means against occupational hazards in workers of nonferrous metallurgy in Kolsky Transpolar area.

Occupational diseases of skeleton and bone joints

International Nuclear Information System (INIS)

Sokolik, L.I.

1981-01-01

The essence of roentgeno-morphological features of locomotor system occupational diseases lies in development of dystrophic, degenerative and necrotic processes. Pathological changes take place during vibration, recoil and strain as well as under the effect of unfavourable microclimate (high humidity, cold), vibration being the most important as compared to other harmful factors. Detailed sanitary-and-hygienic and labour characteristics of working conditions of personnel, subjected to the effect of those factors as well as roentgenological characteristics of locomotor system occupational changes are given [ru

Environmental Isocyanate-Induced Asthma: Morphologic and Pathogenetic Aspects of an Increasing Occupational Disease

Directory of Open Access Journals (Sweden)

Joachim Schirren

2011-09-01

Full Text Available Occupational diseases affect more and more people every year. According to the International Labour Organization (ILO, in 2000 an estimated amount of at least 160 million people became ill as a result of occupational-related hazards or injuries. Globally, occupational deaths, diseases and injuries account for an estimated loss of 4% of the Gross Domestic Product. Important substances that are related to occupational diseases are isocyanates and their products. These substances, which are used in a lot of different industrial processes, are not only toxic and irritant, but also allergenic. Although the exposure to higher concentrations could be monitored and restricted by technical means, very low concentrations are difficult to monitor and may, over time, lead to allergic reactions in some workers, ending in an occupational disease. In order to prevent the people from sickening, the mechanisms underlying the disease, by patho-physiological and genetical means, have to be known and understood so that high risk groups and early signs in the development of an allergic reaction could be detected before the exposure to isocyanates leads to an occupational disease. Therefore, this paper reviews the so far known facts concerning the patho-physiologic appearance and mechanisms of isocyanate-associated toxic reactions and possible genetic involvement that might trigger the allergic reactions.

Notification of occupational disease and the risk of work disability

DEFF Research Database (Denmark)

Kolstad, Henrik A; Christensen, Michael V; Jensen, Lone Donbæk

2012-01-01

for patients who were not working. CONCLUSIONS: Notification of an occupational disease may, as an unintended side effect, increase the risk of work disability. A cautious interpretation is warranted because data analyses may not fully have accounted for the poorer vocational prognosis already present......OBJECTIVES: The aim of this study was to analyze if notification of an occupational disease increases the risk of work disability. METHODS: We included 2304 patients examined at the Department of Occupational Medicine, Aarhus University Hospital, 1998-2005 and followed them for two years. A total......, occupational, and social characteristics that predict poorer vocational prognosis. Analyses that adjusted for these differences showed an increased risk of work disability following notification for patients who were working when notified at baseline (HR (adj)1.46, 95% CI 1.17-1.82). No effect was seen...

Occupational skin diseases and prevention among sanitation workers in China.

Science.gov (United States)

Yan, Yuehua; Wang, Xinggang; Wu, Jianbo; Xu, Li

2015-09-01

Little research has been focused on the health status or the occupational protection awareness of sanitation workers. The policy recommendations on the occupational safety and health of sanitation workers based on the scientific research are also insufficient in developing countries like China. To study the incidence of dermatoses and the relevance with occupational exposure, protection awareness and protective measures among sanitation workers for better management and protection of the sanitation workers. 273 sanitation workers and 113 administrative staff from 11 streets of Wuhan were recruited. Dermatological problems were evaluated and recorded by physical examination. Occupational exposure, protection awareness, the use of protective equipments and personal history of skin disease were assessed by questionnaires. Compared with administrative staff, sanitation workers had much more occupational dermatological problems and had a much higher rate of harmful ultraviolet ray exposure. Young sanitation workers were more aware of occupational self-protection and a relatively higher rate of them using protective equipments compared with old ones. Exposure to multiple health hazards and the poor use of protective equipments are related to skin diseases in sanitation workers. Prejob training of self-protection and the use of protective equipments are recommended.

76 FR 28789 - Draft Alert Entitled “Preventing Occupational Respiratory Disease From Dampness in Office...

Science.gov (United States)

2011-05-18

... NIOSH-238] Draft Alert Entitled ``Preventing Occupational Respiratory Disease From Dampness in Office... Institute for Occupational Safety and Health (NIOSH) of the Centers for Disease Control and Prevention (CDC), announces the availability of a draft Alert entitled ``Preventing Occupational Respiratory Disease from...

[Relationship between quality of life and disability level in patients with occupational disease].

Science.gov (United States)

Li, Hongmei; Lin, Mingjing; Zhang, Wenwen; Li, Jing; Zou, Jianfang

2015-10-01

To investigate the relationship between the quality of life (QOL) and disability level in patients with occupational disease and to investigate the influencing factors for QOL. A total of 255 patients with occupational disease were selected from three specialized hospitals dedicated to occupational disease and the department of occupational medicine of one comprehensive hospital using cluster sampling from December 2013 to May 2014. A survey was carried out using WHOQOL-BREF and general questionnaire (including disability level), and statistical analysis was also performed using t test, F test, analysis of variance, and multivariate stepwise regression analysis. The QOL scores of patients with occupational diseases, from high to low, were social domain (11.48 ± 2.86), psychological domain (10.60 ± 2.28), physiological domain (10.54 ± 1.65), and environmental domain (10.50 ± 2.55), scores of which were significantly lower than the normal levels (Poccupational diseases of different disability levels (P>0.05). Also, QOL showed no significant differences between stage I, II and III patients with pneumoconiosis (P>0.05). The patients with pneumoconiosis were divided into mild, moderate, and severe groups, and the QOL scores of patients with mild pneumoconiosis in psychological and environmental domains were significantly higher than those of the patients with moderate or severe pneumoconiosis (Poccupational poisoning was divided into mild, moderate and severe groups, and the three groups showed no significant differences in QOL score (P>0.05). Multivariate regression analysis showed that the QOL score of each domain was mainly influenced by the degree of lung injury, complications, course of disease, age of onset, income, and employment status. The QOL of patients with occupational disease is significantly reduced, and disability level cannot accurately reflect their QOL. The treatment of patients with occupational disease should focus on their complications, and at

20 CFR 10.116 - What additional evidence is needed in cases based on occupational disease?

Science.gov (United States)

2010-04-01

... based on occupational disease? 10.116 Section 10.116 Employees' Benefits OFFICE OF WORKERS' COMPENSATION... of Proof § 10.116 What additional evidence is needed in cases based on occupational disease? (a) The... occupational diseases. The medical report should also include the information specified on the checklist for...

Risk of occupational injuries in the industry of Japan

International Nuclear Information System (INIS)

Iwaski, Tamiko; Kobayashi, Sadayoshi; Takeda, Atsuhiko

1988-01-01

The ICRP Committee stated in their publications that it is important to compare the total harm that may be caused by the radiation with the total harm involved in other occupations, with respect to fatal or minor injury, occupational disease, or the effects of mutagenesis in the working environment. Death has commonly been used as an index of the comparative safety or harm of different industries, and the frequency of death attributable to occupational causes already has a certain validity. In this way, assessment was made on the yearly trend of change in the fatality rates due to occupational work in seven categories of industry in Japan during the period from 1975 to 1984. furthermore, the frequency of injuries of defined severity in occupational hazards, fatality rates of accidents and diseases due to occupational work, and also commuting accidents to and from work were examined

Exploring occupational and health behavioral causes of firefighter obesity: a qualitative study.

Science.gov (United States)

Dobson, Marnie; Choi, BongKyoo; Schnall, Peter L; Wigger, Erin; Garcia-Rivas, Javier; Israel, Leslie; Baker, Dean B

2013-07-01

Firefighters, as an occupational group, have one of the highest prevalence rates of obesity. A qualitative study investigated occupational and health behavioral determinants of obesity among firefighters. Four focus groups were conducted with firefighters of every rank as Phase I of the FORWARD study which was designed to assess health behavioral and occupational characteristics related to obesity in firefighters. Analysis revealed five main themes of central importance to firefighters: (1) fire station eating culture; (2) night calls and sleep interruption; (3) supervisor leadership and physical fitness; (4) sedentary work; and (5) age and generational influences. The results showed a strong interrelationship between occupational and health behavioral causes of obesity in firefighters. The relevance of these qualitative findings are discussed along with the implications for future obesity interventions with firefighters. Copyright © 2013 Wiley Periodicals, Inc.

Decree No. 84-492 of 22 June 1984 revising and supplementing the tables of occupational diseases annexes to Decree No. 46-2959 of 31 December 1946 made in implementation of Book IV of the Social Security Code concerning prevention and compensation of occupational accidents and diseases

International Nuclear Information System (INIS)

1984-01-01

This Decree amends and replaces several tables of occupational diseases annexes to the Decree of 31 December 1946 made under the Social Security Code. In particular it amends Table 6 now entitled: ''Diseases caused by ionizing radiation'' to take account of the latest status of knowledge in this field. (NEA) [fr

Occupational exposures and Parkinson's disease mortality in a prospective Dutch cohort.

Science.gov (United States)

Brouwer, Maartje; Koeman, Tom; van den Brandt, Piet A; Kromhout, Hans; Schouten, Leo J; Peters, Susan; Huss, Anke; Vermeulen, Roel

2015-06-01

We investigated the association between six occupational exposures (ie, pesticides, solvents, metals, diesel motor emissions (DME), extremely low frequency magnetic fields (ELF-MF) and electric shocks) and Parkinson's disease (PD) mortality in a large population-based prospective cohort study. The Netherlands Cohort Study on diet and cancer enrolled 58,279 men and 62,573 women aged 55-69 years in 1986. Participants were followed up for cause-specific mortality over 17.3 years, until December 2003, resulting in 402 male and 207 female PD deaths. Following a case-cohort design, a subcohort of 5,000 participants was randomly sampled from the complete cohort. Information on occupational history and potential confounders was collected at baseline. Job-exposure matrices were applied to assign occupational exposures. Associations with PD mortality were evaluated using Cox regression. Among men, elevated HRs were observed for exposure to pesticides (eg, ever high exposed, HR 1.27, 95% CI 0.86 to 1.88) and ever high exposed to ELF-MF (HR 1.54, 95% CI 1.00 to 2.36). No association with exposure duration or trend in cumulative exposure was observed for any of the occupational exposures. Results among women were unstable due to small numbers of high-exposed women. Associations with PD mortality were observed for occupational exposure to pesticides and ELF-MF. However, the weight given to these findings is limited by the absence of a monotonic trend with either duration or cumulative exposure. No associations were found between PD mortality and occupational exposure to solvents, metals, DME or electric shocks. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://group.bmj.com/group/rights-licensing/permissions.

Experiences from occupational exposure limits set on aerosols containing allergenic proteins

DEFF Research Database (Denmark)

Nielsen, Gunnar; Larsen, Søren; Hansen, Jitka S

2012-01-01

Occupational exposure limits (OELs) together with determined airborne exposures are used in risk assessment based managements of occupational exposures to prevent occupational diseases. In most countries, OELs have only been set for few protein-containing aerosols causing IgE-mediated allergies. ...... is available for setting OELs for proteins and protein-containing aerosols where the critical effect is IgE sensitization and IgE-mediated airway diseases.......Occupational exposure limits (OELs) together with determined airborne exposures are used in risk assessment based managements of occupational exposures to prevent occupational diseases. In most countries, OELs have only been set for few protein-containing aerosols causing IgE-mediated allergies...... for setting OELs. Our aim is to analyse prerequisites for setting OELs for the allergenic protein-containing aerosols. Opposite to the key effect of toxicological reactions, two thresholds, one for the sensitization phase and one for elicitation of IgE-mediated symptoms in sensitized individuals, are used...

[Monitoring of hematogenous occupational exposure in medical staff in infectious disease hospital].

Science.gov (United States)

Xie, Manxia; Zhou, Jin; Wang, Yimei

2015-10-01

To investigate the status and risk factors for hematogenous occupational exposure in medical staff in an infectious disease hospital, and to provide a scientific basis for targeted preventive and control measures. The occupational exposure of 395 medical workers in our hospital was monitored from January 2012 to December 2014, among whom 79 individuals with occupational exposure were subjected to intervention and the risk factors for occupational exposure were analyzed. The high-risk group was mainly the nursing staff (69.6%). The incidence of hematogenous occupational exposure was high in medical personnel with a working age under 3 years, aged under 25 years, and at the infection ward, accounting for 63.3%, 72.1%, and 72.2%, respectively. Hepatitis B virus, hepatitis C virus, Treponema pallidum, and human immunodeficiency virus were the primary exposure sources. Sharp injury was the major way of injury (91.1%), with needle stick injury accounting for the highest proportion (86.1%). Injury occurred on the hand most frequently (91.1%). The high-risk links were improper disposal during or after pulling the needle, re-capturing the needle, and processing waste, accounting for 46.8%, 17.7%, and 12.7%, respectively. Seventy-nine professionals with occupational exposure were not infected. The main risk factor for hematogenous occupational exposure in medical staff in the infectious disease hospital is needle stick injury. Strengthening the occupational protection education in medical staff in infectious disease hospital, implementing protective measures, standardizing operating procedures in high-risk links, and enhancing the supervision mechanism can reduce the incidence of occupational exposure and infection after exposure.

The utility of information collected by occupational disease surveillance systems.

Science.gov (United States)

Money, A; Carder, M; Hussey, L; Agius, R M

2015-11-01

The Health and Occupation Research (THOR) network in the UK and the Republic of Ireland (ROI) is an integrated system of surveillance schemes collecting work-related ill-health (WRIH) data since 1989. In addition to providing information about disease incidence, trends in incidence and the identification of new hazards, THOR also operates an ad hoc data enquiry service enabling interested parties to request information about cases of WRIH reported to THOR. To examine requests for information made to a network of surveillance schemes for WRIH in the UK. Analysis via SPSS of data requests received by THOR between 2002 and 2014. A total of 631 requests were received by THOR between 2002 and 2014. Requests were predominantly submitted by participating THOR physicians (34%) and the main THOR funder-the UK Health & Safety Executive (HSE) (31%). The majority (67%) of requests were for information about work-related respiratory or skin disease with relatively few requests for other diagnoses, such as musculoskeletal or mental ill-health. Requests frequently related to a specific industry and/or occupation (42%) and/or a specific causal agent (58%). Data collected by occupational disease surveillance systems such as THOR are an extremely useful source of information, the use of which extends beyond informing government on disease incidence and trends in incidence. The data collected provide a framework that can assist a wide range of enquirers with clinical diagnoses, identification of suspected causative agents/exposures and to highlight growing risks in particular industrial and occupational sectors. © The Author 2015. Published by Oxford University Press on behalf of the Society of Occupational Medicine. All rights reserved. For Permissions, please email: journals.permissions@oup.com.

Occupational Skin Disease Prevention: An Educational Intervention for Hairdresser Cosmetology Students.

Science.gov (United States)

Haughtigan, Kara; Main, Eve; Bragg-Underwood, Tonya; Watkins, Cecilia

2017-11-01

Cosmetologists frequently develop occupational skin disease related to workplace exposures. The purpose of this study was to evaluate an educational intervention to increase cosmetology students' occupational skin disease knowledge and use of preventive practices. A quasi-experimental design was used to evaluate students' knowledge, behaviors, intentions, expectancies, and expectations. A 20-minute verbal presentation and printed two-page educational handout were provided for participants. Statistically significant increases in knowledge, frequency of glove use, and frequency of moisturizer use were found, but the frequency of handwashing did not increase. In addition, the Behavioral Strategies subscale, the Intention subscale, and the Expectancies subscale showed statistically significant improvements. The results of this study suggest an educational intervention can increase cosmetology students' knowledge of occupational skin diseases and their use of preventive strategies.

The recognition of occupational diseases attributed to heavy workloads: experiences in Japan, Korea, and Taiwan.

Science.gov (United States)

Cheng, Yawen; Park, Jungsun; Kim, Yangho; Kawakami, Norito

2012-10-01

Health problems caused by long working hours and work stress have gained growing concerns in Japan, Korea, and Taiwan. In all the three countries, cardiovascular, cerebrovascular, and mental disorders attributed to heavy workloads or stressful work events are considered compensable occupational diseases by workers' compensation systems. This study compared the trends of such cases and correlated the trends with changes in working hours during the period from 1980 to 2010. Data on occupational diseases were obtained from official statistics of the workers' compensation systems. Information on working hours was obtained from official statistics and national surveys of employees. While occupational cardiovascular, cerebrovascular, and mental disorders attributed to work stress were increasingly compensated in all the three countries, the averaged working hours and the percentage of employees with long working hours had been in decline discordantly. Findings of this study suggested that reducing working hours alone is unlikely to reduce the problems of work stress. There is an urgent need to monitor and regulate a wider range of psychosocial work hazards. Especially, precarious employment and its associated health risks should be targeted for effective prevention of stress-related health problems in the workplace.

20 CFR 702.603 - Determining the payrate for compensating occupational disease claims which become manifest after...

Science.gov (United States)

2010-04-01

... occupational disease claims which become manifest after retirement. 702.603 Section 702.603 Employees' Benefits... AND RELATED STATUTES ADMINISTRATION AND PROCEDURE Occupational Disease Which Does Not Immediately Result in Death or Disability § 702.603 Determining the payrate for compensating occupational disease...

20 CFR 702.604 - Determining the amount of compensation for occupational disease claims which become manifest...

Science.gov (United States)

2010-04-01

... occupational disease claims which become manifest after retirement. 702.604 Section 702.604 Employees' Benefits... AND RELATED STATUTES ADMINISTRATION AND PROCEDURE Occupational Disease Which Does Not Immediately Result in Death or Disability § 702.604 Determining the amount of compensation for occupational disease...

Sleights of Hand: South Africa's Gold Mines and Occupational Disease.

Science.gov (United States)

McCulloch, Jock

2016-02-01

South Africa's gold mines were the first to compensate silicosis and tuberculosis as occupational diseases. They were also the first mines to introduce a state-sanctioned regime of medical surveillance. Despite those innovations, the major mining houses are currently facing class actions by former miners with occupational lung disease. The obvious reason for this medical and legislative failure is to be found in the economic fabric of South Africa's gold industry. In this article, I will argue that it is also found in the system of mine medicine, which was designed to hide rather than reveal the actual disease rates. © The Author(s) 2016.

Occupational Health: Meeting the Challenges of the Next 20 Years

OpenAIRE

Harrison, John; Dawson, Leonie

2015-01-01

Background: The industrial revolution that took place in the United Kingdom (UK) between 1760 and 1830 led to profound social change. Occupational medicine was concerned with the diagnosis, treatment, and prevention of occupational diseases, that is, diseases directly caused by exposure to workplace hazards. A similar pattern of development has occurred globally. Methods: A review of relevant literature. Results: The international conceptualization and development of occupational health...

Designing exposure registries for improved tracking of occupational exposure and disease.

Science.gov (United States)

Arrandale, Victoria H; Bornstein, Stephen; King, Andrew; Takaro, Timothy K; Demers, Paul A

2016-06-27

Registries are one strategy for collecting information on occupational exposure and disease in populations. Recently leaders in the Canadian occupational health and safety community have shown an interest in the use of occupational exposure registries. The primary goal of this study was to review a series of Canadian exposure registries to identify their strengths and weaknesses as a tool for tracking occupational exposure and disease in Canada. A secondary goal was to identify the features of an exposure registry needed to specifically contribute to prevention, including the identification of new exposure-disease relationships. A documentary review of five exposure registries from Canada was completed. Strengths and limitations of the registries were compared and key considerations for designing new registries were identified. The goals and structure of the exposure registries varied considerably. Most of the reviewed registries had voluntary registration, which presents challenges for the use of the data for either surveillance or epidemiology. It is recommended that eight key issues be addressed when planning new registries: clear registry goal(s), a definition of exposure, data to be collected (and how it will be used), whether enrolment will be mandatory, as well as ethical, privacy and logistical considerations. When well constructed, an exposure registry can be a valuable tool for surveillance, epidemiology and ultimately the prevention of occupational disease. However, exposure registries also have a number of actual and potential limitations that need to be considered.

Occupational diseases in the Netherlands: incidence, type, consequences and risk factors: abstract and presentation

NARCIS (Netherlands)

Venema, A.; Steenbeek, R.; Dam, L. van; Vroome, E. de

2017-01-01

Objectives: Occupational diseases are common and result in a substantial disease burden and high sickness absence. Reliable data on the incidence and a better understanding of the risk factors will help to develop preventive measures. Methods: Several sources of measuring occupational diseases were

75 FR 4406 - Disease, Disability, and Injury Prevention and Control Special Emphasis Panel: Occupational...

Science.gov (United States)

2010-01-27

... recommendations to the Disease, Disability, and Injury Prevention and Control SEP: Occupational Safety and Health... DEPARTMENT OF HEALTH AND HUMAN SERVICES Centers for Disease Control and Prevention Disease, Disability, and Injury Prevention and Control Special Emphasis Panel: Occupational Safety and Health Training...

Occupational risk factors for chronic respiratory disease in a New Zealand population using lifetime occupational history.

Science.gov (United States)

Hansell, Anna; Ghosh, Rebecca E; Poole, Suzanne; Zock, Jan-Paul; Weatherall, Mark; Vermeulen, Roel; Kromhout, Hans; Travers, Justin; Beasley, Richard

2014-03-01

To investigate associations between respiratory disease and occupational exposures in a New Zealand urban population, the Wellington Respiratory Survey. Multiple regression analyses in a population sample of 1017 individuals aged 25 to 74 years with spirometry and questionnaire information, including a lifetime occupational history. Chronic bronchitis symptoms were associated with self-reported exposure to hairdressing, paint manufacturing, insecticides, welding, detergents and with ALOHA Job Exposure Matrix-assessed gases/fumes exposure. The strongest association was for hairdressing (odds ratio 6.91; 95% confidence interval: 2.02 to 23.70). Cumulative exposure to mineral dust and gases/fumes was associated with higher FEV₁% (forced expiratory volume in the first second of expiration) predicted. Analyses were limited by relatively small numbers of cases. Increased risks of objectively defined respiratory disease, which have been previously documented, were not seen. Nevertheless, the study suggested increased risk of respiratory symptoms with various occupational exposures as well as likely healthy worker effect.

Exploring Study Designs for Evaluation of Interventions Aimed to Reduce Occupational Diseases and Injuries

Directory of Open Access Journals (Sweden)

Henk F. van der Molen

2016-03-01

Full Text Available Effective interventions to reduce work-related exposures are available for many types of work-related diseases or injuries. However, knowledge of the impact of these interventions on injury or disease outcomes is scarce due to practical and methodological reasons. Study designs are considered for the evaluation of occupational health interventions on occupational disease or injury. Latency and frequency of occurrence of the health outcomes are two important features when designing an evaluation study with occupational disease or occupational injury as an outcome measure. Controlled evaluation studies—giving strong indications for an intervention effect—seem more suitable for more frequently occurring injuries or diseases. Uncontrolled evaluation time or case series studies are an option for evaluating less frequently occurring injuries or diseases. Interrupted time series offer alternatives to experimental randomized controlled trials to give an insight into the effectiveness of preventive actions in the work setting to decision and policy makers.

Occupational contact dermatitis amongst dentists and dental technicians

OpenAIRE

Lugović-Mihić, Liborija; Ferček, Iva; Duvančić, Tomislav; Bulat, Vedrana; Ježovita, Josip; Novak-Bilić, Gaby; Šitum, Mirna

2016-01-01

Since the working medical personnel including dentists and dental technicians mainly use their hands, it is understandable that the most common occupational disease amongst medical personnel is contact dermatitis (CD) (80%-90% of cases). Development of occupational CD is caused by contact of the skin with various substances in occupational environment. Occupational etiologic factors for dental personnel are foremost reactions to gloves containing latex, followed by various dental materials...

Annual incidence of occupational diseases in economic sectors in The Netherlands

NARCIS (Netherlands)

van der Molen, Henk F.; Kuijer, P. Paul F. M.; Smits, Paul B. A.; Schop, Astrid; Moeijes, Fred; Spreeuwers, Dick; Frings-Dresen, Monique H. W.

2012-01-01

Objective To report the annual incidence of occupational diseases (ODs) in economic sectors in The Netherlands. Methods In a 5-year prospective cohort study (2009-2013), occupational physicians were asked to participate in a sentinel surveillance system for OD notification. The inclusion criteria

The Dark Side of Workers' Compensation: Burdens and Benefits in Occupational Disease Coverage.

Science.gov (United States)

Robblee, Richard

1978-01-01

The imposition of legal proof requirements to detect occupational disease and the burden that this places on compensation claimants and the medical profession are examined, along with various court decisions, present legislation, and revision proposals to improve disease diagnosis and the legal treatment of occupationally disabled workers. (MF)

Evaluation of the patient with an exposure-related disease: the occupational and environmental history.

Science.gov (United States)

Papali, Alfred; Hines, Stella E

2015-03-01

Although the process of taking an occupational and environmental history has remained largely the same, the context in which it is done has changed dramatically over recent years. This review examines the role of the occupational and environmental history in the context of the changing nature of medical practice and discusses methods for evaluating patients with contemporary exposure-related respiratory illnesses. Surveillance for occupational lung disease using mnemonic devices, screening questions and the use of structured questionnaires can significantly increase the likelihood and accuracy of detection. Electronic health records likewise can be adapted to include the most important elements of the occupational and environmental history. The emergence of new technologies and industries will lead to respiratory diseases in novel occupational and environmental contexts. Using the methods described herein can make detecting these diseases easier and less time-consuming.

Cause-specific sickness absence trends by occupational class and industrial sector in the context of recent labour market changes: a Finnish panel data study

Science.gov (United States)

Leinonen, Taina; Viikari-Juntura, Eira; Husgafvel-Pursiainen, Kirsti; Solovieva, Svetlana

2018-01-01

Objectives We aimed to provide previously unestablished information on population-based differences in cause-specific sickness absence trends between occupational classes and further between four large industrial sectors within the different occupational classes while controlling for other socioeconomic factors and employment patterns. We focused on the period 2005–2013, during which the labour market underwent large economic and structural changes in many countries. Design Register-based panel data study. Setting Large representative datasets on Finnish wage earners aged 25–59 years. Outcome measure Annual risk of sickness absence (>10 working days) based on repeated logistic regression. Results Between 2005 and 2013, the proportion of employees with sickness absence decreased. Occupational class differences in sickness absence trends varied by disease group. Overall, the decrease in absences was smallest among lower non-manual employees. Sickness absence levels were highest in the health and social work sector and in the manufacturing sector within the non-manual and manual classes, respectively. Absences due to musculoskeletal diseases decreased temporarily during the peak of the economic recession in 2009, particularly in the manufacturing sector within the manual class. The decrease in absences due to musculoskeletal diseases was smallest in the trade sector within the lower occupational classes. Overall, education, income and employment patterns partly explained the differences in the absence levels, but not in the trends. Conclusions We found a complex interplay between the associations of occupational class and industrial sector with sickness absence trends. During the economic recession, absences due to musculoskeletal diseases decreased temporarily in a segment of wage earners who were known to have been hit hard by the recession. However, the trend differences were not explained by the measured structural changes in the characteristics of the study

[Evaluation and analysis of monitoring and early warning functions of the occupational disease reporting system in China].

Science.gov (United States)

Zhu, Xiaojun; Li, Tao; Liu, Mengxuan

2015-06-01

To evaluate the monitoring and early warning functions of the occupational disease reporting system right now in China, and to analyze their influencing factors. An improved audit tool (ODIT) was used to score the monitoring and early warning functions with a total score of 10. The nine indices were completeness of information on the reporting form, coverage of the reporting system, accessibility of criteria or guidelines for diagnosis, education and training for physicians, completeness of the reporting system, statistical methods, investigation of special cases, release of monitoring information, and release of early warning information. According to the evaluation, the occupational disease reporting system in China had a score of 5.5 in monitoring existing occupational diseases with a low score for release of monitoring information; the reporting system had a score of 6.5 in early warning of newly occurring occupational diseases with low scores for education and training for physicians as well as completeness of the reporting system. The occupational disease reporting system in China still does not have full function in monitoring and early warning. It is the education and participation of physicians from general hospitals in the diagnosis and treatment of occupational diseases and suspected occupational diseases that need to be enhanced. In addition, the problem of monitoring the incidence of occupational diseases needs to be solved as soon as possible.

Limitations and consequences caused by work-related diseases in the worker’s lives

Directory of Open Access Journals (Sweden)

Bruna Caroline Rodrigues

2013-05-01

Full Text Available This study aimed to investigate the impacts of work-related diseases in the worker’s lives, as well as analyze the contributions of studies to the nursing science, especially in the area of occupational health nursing. It is an integrative review with the following guiding question: What are the limitations and consequences caused by cumulative trauma disorders (CTD in the worker’s lives reported in the nursing scientific production during the last five years (2006 to 2010. The descriptors used were: Cumulative Trauma Disorders and Occupational Health. We selected 14 articles and these were grouped according to common purposes, main limitations and consequences of CTD, and relevant information to contributions of studies in the area of Occupational Health Nursing. We concluded that the scientific production on this subject brings few effective contributions, and that further studies are needed to subsidize care strategies aimed at promoting health and quality of life of these workers.

76 FR 30366 - Draft Alert Entitled “Preventing Occupational Respiratory Disease From Dampness in Office...

Science.gov (United States)

2011-05-25

... DEPARTMENT OF HEALTH AND HUMAN SERVICES Centers for Disease Control and Prevention [Docket Number NIOSH-238] Draft Alert Entitled ``Preventing Occupational Respiratory Disease From Dampness in Office... Institute for Occupational Safety and Health, Centers for Disease Control and Prevention. [FR Doc. 2011...

[The notion of occupational skin disease. Medical and legal aspects].

Science.gov (United States)

Elsner, P; Schliemann, S

2015-03-01

The different definitions of skin disease in medicine and in law are frequently confusing for dermatologists. While a skin disease may be defined medically referring to the definition of health by the WHO as a pathological condition of the skin leading to a disruption of the physical, mental and social well-being of the individual, legal definitions vary depending on the field of insurance law that is referred to. In the law of private health insurance, a skin disease is defined as an anomalous condition of the skin requiring medical treatment that exists independently of the subjective judgement of the insured person and needs to be objectively confirmed by a medical evaluation. In contrast, in the law of the social health insurance, the Federal Court of Social Justice defines disease as irregular physical or mental condition, deviating from the perception of a healthy human being that requires medical treatment or leads to inability to work. Substantial bodily disfigurement may be regarded as an irregular physical condition. In the law of the statutory accident insurance, occupational skin diseases are defined under clause 5101 of the occupational disease regulation as serious or repeatedly relapsing skin diseases that have forced a person to refrain from any work activities causal for the development, the aggravation or the recurrence of the disease. The Federal Court of Social Justice interprets the term "skin disease" from the protective purpose of the law, i.e. the protection against the economic and health consequences of the exposure to harmful agents and a thereby forced change of profession. This broad interpretation of the term "skin disease" leads to the recognition of diseases of the conjunctiva of the eye or diseases of the blood vessels of the skin due to cold damage as skin diseases according to clause 5101. For the correct treatment and possibly notification of occupational skin diseases in collaboration with various insurance carriers

[Differences in the recognition of occupational diseases by sex, occupation and business activity in Spain (1990-2009)].

Science.gov (United States)

García Gómez, Montserrat; Castañeda López, Rosario; Herrador Ortiz, Zaida; Simón Soria, Fernando

2017-01-09

According to official statistics, men suffer more occupational diseases (OD) than women. Nevertheless, the unequal distribution and participation in the labor markets between men and women should be kept in mind. The purpose was to assess the gender impact in the recognition of OD in Spain, examining interaction and confounding factors. An incidence study of the occupational diseases declared through the official OD reporting forms from 1999 to 2009, provided by the General Subdirectorate of Social and Labor Statistics of the Ministry of Employment and Social Security, was conducted. The variables included were: reporting year, sex, age, occupation and economic activity of the company. Rates and crude relative risks (cRR) by these variables were calculated. Adjusted RR were also computed by using multivariate Poisson regression. During the study period a total of 243,310 OD were reported in Spain, with a sex ratio of men to women of 1.07. Correlation existed between occupation and business activity, thus the OD rates and RR were computed by these variables separately. By occupation, men had a crude RR of 1.067 (95%CI:1.058 to 1.076) versus women, while wen the analysis was adjusted by all the variables, the RR was 0.507 (95%CI:0.502 to 0.512). By economic activity of the company, the sense of risk was reversed too in the adjusted analysis (cRR=1.065, 95%CI:1.056 to 1.074 versus 0.632, 95%CI:0.626 to 0.638). Although crude OD rates were lower in women than in men during the period 1999-2009 in Spain, when these rates were adjusted by company activity or worker occupation, age and year of OD declaration, RRs become almost 50% higher in women than in men for the majority of occupations and types of company activity.

Predictors for return to work for those with occupational respiratory disease: clinical and structural factors.

Science.gov (United States)

Zoeckler, Jeanette M; Cibula, Donald A; Morley, Christopher P; Lax, Michael B

2013-12-01

Few occupational researchers have examined "return to work" among patients with work-related respiratory diseases. In addition, prior studies have emphasized individual patient characteristics rather than a more multi-dimensional approach that includes both clinical and structural factors. A retrospective chart review identified patients with occupational respiratory diseases in the Occupational Health Clinical Center, Syracuse, NY between 1991 and 2009. We assessed predictors of work status using an exploratory, sequential mixed methods research design, multinomial (n = 188) and Cox regressions (n = 130). The findings suggest that patients with an increased number of diagnoses, non-union members, and those who took more than a year before clinical presentation had significantly poorer work status outcomes, after adjusting for age, education level, and relevant diagnoses. Efforts to prevent slow return to work after developing occupational respiratory disease should recognize the importance of timely access to occupational health services, disease severity, union membership, and smoking status. © 2013 Wiley Periodicals, Inc.

The impact of occupational therapy in Parkinson's disease: a randomized controlled feasibility study.

Science.gov (United States)

Sturkenboom, Ingrid H; Graff, Maud J; Borm, George F; Veenhuizen, Yvonne; Bloem, Bastiaan R; Munneke, Marten; Nijhuis-van der Sanden, Maria W

2013-02-01

To evaluate the feasibility of a randomized controlled trial including process and potential impact of occupational therapy in Parkinson's disease. Process and outcome were quantitatively and qualitatively evaluated in an exploratory multicentre, two-armed randomized controlled trial at three months. Forty-three community-dwelling patients with Parkinson's disease and difficulties in daily activities, their primary caregivers and seven occupational therapists. Ten weeks of home-based occupational therapy according to the Dutch guidelines of occupational therapy in Parkinson's disease versus no occupational therapy in the control group. Process evaluation measured accrual, drop-out, intervention delivery and protocol adherence. Primary outcome measures of patients assessed daily functioning: Canadian Occupational Performance Measure (COPM) and Assessment of Motor and Process Skills. Primary outcome for caregivers was caregiver burden: Zarit Burden Inventory. Participants' perspectives of the intervention were explored using questionnaires and in-depth interviews. Inclusion was 23% (43/189), drop-out 7% (3/43) and unblinding of assessors 33% (13/40). Full intervention protocol adherence was 74% (20/27), but only 60% (71/119) of baseline Canadian Occupational Performance Measure priorities were addressed in the intervention. The outcome measures revealed negligible to small effects in favour of the intervention group. Almost all patients and caregivers of the intervention group were satisfied with the results. They perceived: 'more grip on the situation' and used 'practical advices that make life easier'. Therapists were satisfied, but wished for a longer intervention period. The positive perceived impact of occupational therapy warrants a large-scale trial. Adaptations in instructions and training are needed to use the Canadian Occupational Performance Measure as primary outcome measure.

Occupational exposure to pesticides and endotoxin and Parkinson disease in the Netherlands

NARCIS (Netherlands)

van der Mark, Marianne; Vermeulen, Roel; Nijssen, Peter C. G.; Mulleners, Wim M.; Sas, Antonetta M. G.; van Laar, Teus; Brouwer, Maartje; Huss, Anke; Kromhout, Hans

2014-01-01

Objectives Previous research has indicated that occupational exposure to pesticides and possibly airborne endotoxin may increase the risk of developing Parkinson disease (PD). We studied the associations of PD with occupational exposure to pesticides, specifically to the functional subclasses

[Analysis of qualifications of medical and health institutions and certified doctors for providing occupational disease diagnosis in China].

Science.gov (United States)

Wang, Huan-qiang; Li, Tao; Qi, Fang; Wu, Rui; Nie, Wu; Yu, Chen

2013-10-01

To investigate the qualifications and current situations of the medical and health institutions and certified doctors for providing occupational disease diagnosis in China and to provide a reference for developing relevant policies. Work reports and questionnaires survey were used to investigate the qualifications of all medical and health institutions and certified doctors for providing occupational disease diagnosis in China and their acceptance and diagnosis of occupational disease cases from 2006 to 2010. The rate for the work reports was 100%, and the response rate for the questionnaires was 71.0%. By the end of 2010, in the 31 provincial-level regions (excluding Hong Kong, Macao, and Taiwan) in China, there had been 503 medical and health institutions which were qualified for providing occupational disease diagnosis, including 207 centers for disease control and prevention, accounting for 41.2%, 145 general hospitals, accounting for 28.8%, 69 enterprise-owned hospitals, accounting for 13.7%, and 64 institutes or centers for occupational disease prevention and control, accounting for 12.7%; 4986 certified doctors got the qualification for providing occupational disease diagnosis, with 9.4 certified doctors on average in each institution, and there was 0.65 certified doctor per 100 000 employees. In addition, 16.5% of the institutions got all the qualifications for diagnosing 9 occupational diseases, and 17.1% of the institutions got the qualification for diagnosing one occupational disease. Each certified doctor accepted diagnosis of 16.8 cases of occupational diseases on average every year. A national occupational disease diagnosis network has been established in China, but the imbalance in regional distribution and specialty programs still exists among the qualified medical and health institutions and certified doctors. It is essential to further strengthen the development of regional qualified medical and health institutions and training of qualified

Occupational medicine changes with the times

International Nuclear Information System (INIS)

Ohlenschlaeger, L.

1992-01-01

The activities of the occupation health physicians also at the Karlsruhe Nuclear Research Center have experienced a change in focus over the past few decades, the causes of which are in the working environment and in work processes. The causes and conditions of diseases at work must be recognized and preventive measures instituted, but there is also need to design the working environment in terms of occupational physiology and industrial hygiene so as to meet human requirements. This includes the use of sociological and psychological concepts and methods in modern occupational medicine. This recognition necessitates the appropriate efforts to be made both in scientific research and in daily medical practive. Modern working life is determined by the joint action of physical and psychological impacts, with more and more importance attaching to psychosensoric impacts. As a result of this development, occupational health physicians spend increasingly more time and effort in medical consulting and on problems in occupational medicine, social medicine, and ergonomics. (orig./HP) [de

Effectiveness of occupational therapy in Parkinson's disease: study protocol for a randomized controlled trial.

Science.gov (United States)

Sturkenboom, Ingrid H W M; Graff, Maud J; Borm, George F; Adang, Eddy M M; Nijhuis-van der Sanden, Maria W G; Bloem, Bastiaan R; Munneke, Marten

2013-02-02

Occupational therapists may have an added value in the care of patients with Parkinson's disease whose daily functioning is compromised, as well as for their immediate caregivers. Evidence for this added value is inconclusive due to a lack of rigorous studies. The aim of this trial is to evaluate the (cost) effectiveness of occupational therapy in improving daily functioning of patients with Parkinson's disease. A multicenter, assessor-blinded, two-armed randomized controlled clinical trial will be conducted, with evaluations at three and six months. One hundred ninety-two home-dwelling patients with Parkinson's disease and with an occupational therapy indication will be assigned to the experimental group or to the control group (2:1). Patients and their caregivers in the experimental group will receive ten weeks of home-based occupational therapy according to recent Dutch guidelines. The intervention will be delivered by occupational therapists who have been specifically trained to treat patients according to these guidelines. Participants in the control group will not receive occupational therapy during the study period. The primary outcome for the patient is self-perceived daily functioning at three months, assessed with the Canadian Occupational Performance Measure. Secondary patient-related outcomes include: objective performance of daily activities, self-perceived satisfaction with performance in daily activities, participation, impact of fatigue, proactive coping skills, health-related quality of life, overall quality of life, health-related costs, and effectiveness at six months. All outcomes at the caregiver level will be secondary and will include self-perceived burden of care, objective burden of care, proactive coping skills, overall quality of life, and care-related costs. Effectiveness will be evaluated using a covariance analysis of the difference in outcome at three months. An economic evaluation from a societal perspective will be conducted, as

Occupational eczema and asthma in a hairdresser caused by hair-bleaching products

DEFF Research Database (Denmark)

Hougaard, Majken G; Menné, Torkil; Søsted, Heidi

2012-01-01

Occupational allergic contact eczema and asthma caused by bleaching agents is seen in hairdressers. Bleaching agents contain persulfate salts, which are known to induce immediate reactions such as rhinitis, asthma, contact urticaria, and anaphylaxis. The immunologic mechanism is not, however, ful...

Regulation No. 504/2006 Coll. of the Ministry of Health of the Slovak Republic dated as of August 18, 2006 on the method of reporting, registration and recording of sickness occupational hazards and occupational disease

International Nuclear Information System (INIS)

2006-01-01

Ministry of Health of the Slovak Republic pursuant to par. 30 section 3 point b of the Act no. 124/2006 Coll. safety and health at work and amending certain laws provides the method of reporting occupational diseases and the threat of occupational disease. Occupational disease and risk of occupational disease notified in writing on a form which appears in the Annex, the Clinical Occupational Medicine and Clinical Toxicology, Department of Clinical occupational medicine and clinical toxicology or occupational medicine clinic and clinical toxicology in Bratislava, Martin or Kosice (as 'specialized work'), which is an occupational disease and risk of occupational disease admitted. This Regulation came into force on October 1, 2006.

Occupational skin cancer due to UV-irradiation--Analyses of notified cases as "virtually-certain" occupational disease in Germany between 2005 and 2011.

Science.gov (United States)

Schmitt, Jochen; Diepgen, Thomas L

2014-06-01

UV-induced skin cancer is not yet included in the German ordinance on occupational diseases and can only be notified and recognized acknowledged as "virtually-certain" occupational disease. The objective of the study was to analyze notified and acknowledged cases of occupational skin cancer due to UV-irradiation in Germany between 2005 and 2011. All notified cases of occupational skin cancer due to UV-irradiation have been analyzed which have been registered by the German Statutory accident insurance as of May 2012 were analyzed. The data analyze was descriptive stratified annually for presenting time trends.Data analysis was descriptive, stratified by year to defect time trends. Notified cases have increased annually with a total of 548 registered cases of occupational skin cancer induced by UV-irradiation between 2005 and 2011, and 74 recognized acknowledged cases. In 56 cases the procedure was not yet finished. Squamous cell carcinoma (SCC) and in-situ squamous cell carcinoma (actinic keratosis, Bowen's disease) were most frequent and have been the most frequentlyobserved in 333 notified cases. and between 15.6 % and 24.9 % have been recognizedof cases with SCC and actinic keratosis were recognized, respectively. 184 patients with basal cell carcinoma were notified but only 6.5 % recognized acknowledged and only 3 cases with exclusive basal cell carcinoma. Out of 50 notified patients with Mmelanoma only one was recognizedacknowledged. The results are in good agreement with the proposal of the German Minister of labor to establish UV-induced skin cancer as a new occupational disease. © 2014 Deutsche Dermatologische Gesellschaft (DDG). Published by John Wiley & Sons Ltd.

[Toxic nephropathy secondary to occupational exposure to metallic mercury].

Science.gov (United States)

Voitzuk, Ana; Greco, Vanina; Caputo, Daniel; Alvarez, Estela

2014-01-01

Toxic nephrophaties secondary to occupational exposure to metals have been widely studied, including membranous nephropathy by mercury, which is rare. Occupational poisoning by mercury is frequent, neurological symptoms are the main form of clinical presentation. Secondary renal involvement in chronic exposure to metallic mercury can cause glomerular disease by deposit of immune-complexes. Membranous glomerulopathy and minimal change disease are the most frequently reported forms. Here we describe the case of a patient with occupational exposure to metallic mercury, where nephrotic syndrome due to membranous glomerulonephritis responded favorably to both chelation and immunosuppressive therapy.

Chronic occupational exposure to hexavalent chromium causes DNA damage in electroplating workers.

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Zhang, Xu-Hui; Zhang, Xuan; Wang, Xu-Chu; Jin, Li-Fen; Yang, Zhang-Ping; Jiang, Cai-Xia; Chen, Qing; Ren, Xiao-Bin; Cao, Jian-Zhong; Wang, Qiang; Zhu, Yi-Min

2011-04-12

Occupational exposure to chromium compounds may result in adverse health effects. This study aims to investigate whether low-level hexavalent chromium (Cr(VI)) exposure can cause DNA damage in electroplating workers. 157 electroplating workers and 93 control subjects with no history of occupational exposure to chromium were recruited in Hangzhou, China. Chromium levels in erythrocytes were determined by graphite furnace atomic absorption spectrophotometer. DNA damage in peripheral lymphocytes was evaluated with the alkaline comet assay by three parameters: Olive tail moment, tail length and percent of DNA in the comet tail (tail DNA%). Urinary 8-OHdG levels were measured by ELISA. Chromium concentration in erythrocytes was about two times higher in electroplating workers (median: 4.41 μg/L) than that in control subjects (1.54 μg/L, P electroplating workers. Low-level occupational chromium exposure induced DNA damage.

Occupational exposures are associated with worse morbidity in patients with chronic obstructive pulmonary disease.

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Paulin, Laura M; Diette, Gregory B; Blanc, Paul D; Putcha, Nirupama; Eisner, Mark D; Kanner, Richard E; Belli, Andrew J; Christenson, Stephanie; Tashkin, Donald P; Han, MeiLan; Barr, R Graham; Hansel, Nadia N

2015-03-01

Links between occupational exposures and morbidity in individuals with established chronic obstructive pulmonary disease (COPD) remain unclear. To determine the impact of occupational exposures on COPD morbidity. A job exposure matrix (JEM) determined occupational exposure likelihood based on longest job in current/former smokers (n = 1,075) recruited as part of the Subpopulations and Intermediate Outcomes in COPD Study, of whom 721 had established COPD. Bivariate and multivariate linear regression models estimated the association of occupational exposure with COPD, and among those with established disease, the occupational exposure associations with 6-minute-walk distance (6MWD), the Modified Medical Research Council Dyspnea Scale (mMRC), the COPD Assessment Test (CAT), St. George's Respiratory Questionnaire (SGRQ), 12-item Short-Form Physical Component (SF-12), and COPD exacerbations requiring health care utilization, adjusting for demographics, current smoking status, and cumulative pack-years. An intermediate/high risk of occupational exposure by JEM was found in 38% of participants. In multivariate analysis, those with job exposures had higher odds of COPD (odds ratio, 1.44; 95% confidence interval, 1.04-1.97). Among those with COPD, job exposures were associated with shorter 6MWDs (-26.0 m; P = 0.006); worse scores for mMRC (0.23; P = 0.004), CAT (1.8; P = 0.003), SGRQ (4.5; P = 0.003), and SF-12 Physical (-3.3; P Accounting for smoking, occupational exposure was associated with COPD risk and, for those with established disease, shorter walk distance, greater breathlessness, worse quality of life, and increased exacerbation risk. Clinicians should obtain occupational histories from patients with COPD because work-related exposures may influence disease burden.

Evaluation of the diseases associated with occupational exposure to ionizing radiation

International Nuclear Information System (INIS)

Frometa Suarez, I.

1998-01-01

Medical monitoring of workers occupationally exposed to ionizing radiation enables evaluation of their state of health, as well as early detection of general or somatic diseases which are considered as a criterion of unfitness for work, and which may or may not be related to the exposure conditions. A retrospective study is presented of all the cases of workers suspected to be suffering from radiation-related diseases which were referred for specialized study to the Institute of Occupational Medicine (IMT) during 1990-95. The incidence of the diseases and affected tissues is described, as well as the relationship between the time of manifestation and the type of source, the exposure time and the recorded dose levels. Diseases of the haemolymphopoietic system predominated, being observed in individuals exposed to medical radiodiagnostic sources. (author)

Incidence rates of occupational diseases in the Dutch construction sector, 2010-2014

NARCIS (Netherlands)

van der Molen, Henk F.; de Vries, Sanne C.; Stocks, S. Jill; Warning, Jan; Frings-Dresen, Monique H. W.

2016-01-01

To estimate incidence and trends in incidence of occupational diseases (ODs) in the Dutch construction sector. In a dynamic prospective cohort over a 5-year period (2010-2014), ODs assessed by occupational physicians (OPs) participating in a voluntary construction workers health surveillance (WHS)

Current practice of the social insurance against occupational accidents in paying compensation for occupational diseases induced by ionizing radiation

International Nuclear Information System (INIS)

Renz, K.; Seitz, G.

1988-01-01

The companies for social insurance against occupational accidents form part of the statutory accident insurance system, and are responsible for compensation of occupational accidents or diseases. The compensation practice adopted by them is determined by legal provisions, which are explained in this paper as a background to the discussion of individual cases and the relevant decisions. (orig.) [de

Differences in stroke and ischemic heart disease mortality by occupation and industry among Japanese working-aged men

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Koji Wada

2016-12-01

Full Text Available Occupation- and industry-based risks for stroke and ischemic heart disease may vary among Japanese working-aged men. We examined the differences in mortality rates between stroke and ischemic heart disease by occupation and industry among employed Japanese men aged 25–59 years. In 2010, we obtained occupation- and industry-specific vital statistics data from the Japanese Ministry of Health, Labour, and Welfare dataset. We analyzed data for Japanese men who were aged 25–59 years in 2010, grouped in 5-year age intervals. We estimated the mortality rates of stroke and ischemic heart disease in each age group for occupation and industry categories as defined in the national census. We did not have detailed individual-level variables. We used the number of employees in 2010 as the denominator and the number of events as the numerator, assuming a Poisson distribution. We conducted separate regression models to estimate the incident relative risk for stroke and ischemic heart disease for each category compared with the reference categories “sales” (occupation and “wholesale and retail” (industry. When compared with the reference groups, we found that occupations and industries with a relatively higher risk of stroke and ischemic heart disease were: service, administrative and managerial, agriculture and fisheries, construction and mining, electricity and gas, transport, and professional and engineering. This suggests there are occupation- and industry-based mortality risk differences of stroke and ischemic heart disease for Japanese working-aged men. These differences in risk might be explained to factors associated with specific occupations or industries, such as lifestyles or work styles, which should be explored in further research. The mortality risk differences of stroke and ischemic heart disease shown in the present study may reflect an excessive risk of Karoshi (death from overwork. Keywords: Occupation, Industry, Mortality

Pattern of skin diseases and occupational dermatoses in veterinarians and veterinary workers of Kashmir

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Sumaya Zeerak

2017-01-01

Full Text Available Background: Across the globe, skin disorders represent a frequent occupational concern for many health professionals including veterinarians and there is a serious impact of skin diseases on their lives and careers. But little is known about the prevalence and distribution of skin diseases (especially occupational within this important professional group across Asia, especially India. Materials and Methods: The study was a cross-sectional study carried out over a period of one year in which veterinarians and veterinary workers of Kashmir valley were screened for various skin diseases and occupational dermatoses. Results: The study group comprised 910 veterinarians and associated workers working across the valley with the majority being males; 846 workers (93%. The mean age of the group was 38.53 years. Out of these, 267 veterinarians and associated workers (29.3% were found to have skin lesions. Of the 267 cases, 165 (61.80% had non-infectious lesions, while the rest had 102 (38.20% had infectious skin diseases. The main non-infectious lesions included friction-related disorders, eczemas, pigmentary disorders, papulosquamous disorders, and many others; while the infectious lesions were of fungal, bacterial, viral, and parasitic etiology. Fungal infections, eczemas, and melasma were more common in them, indicating an occupational etiology. Conclusion: A huge group of skin diseases was seen in veterinarians and veterinary workers, with some diseases showing an occupational nature. To reduce the burden of skin diseases in this particular group, proper prevention measures need to be instituted at work places by veterinary governing bodies of the state.

Infectious respiratory disease outbreaks and pregnancy: occupational health and safety concerns of Canadian nurses.

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Phillips, Karen P; O'Sullivan, Tracey L; Dow, Darcie; Amaratunga, Carol A

2011-04-01

This paper is a report of a qualitative study of emergency and critical care nurses' perceptions of occupational response and preparedness during infectious respiratory disease outbreaks including severe acute respiratory syndrome (SARS) and influenza. Healthcare workers, predominantly female, face occupational and personal challenges in their roles as first responders/first receivers. Exposure to SARS or other respiratory pathogens during pregnancy represents additional occupational risk for healthcare workers. Perceptions of occupational reproductive risk during response to infectious respiratory disease outbreaks were assessed qualitatively by five focus groups comprised of 100 Canadian nurses conducted between 2005 and 2006. Occupational health and safety issues anticipated by Canadian nurses for future infectious respiratory disease outbreaks were grouped into four major themes: (1) apprehension about occupational risks to pregnant nurses; (2) unknown pregnancy risks of anti-infective therapy/prophylaxis; (3) occupational risk communication for pregnant nurses; and (4) human resource strategies required for pregnant nurses during outbreaks. The reproductive risk perceptions voiced by Canadian nurses generally were consistent with reported case reports of pregnant women infected with SARS or emerging influenza strains. Nurses' fears of fertility risks posed by exposure to infectious agents or anti-infective therapy and prophylaxis are not well supported by the literature, with the former not biologically plausible and the latter lacking sufficient data. Reproductive risk assessments should be performed for each infectious respiratory disease outbreak to provide female healthcare workers and in particular pregnant women with guidelines regarding infection control and use of anti-infective therapy and prophylaxis.

[Overdiagnosis and defensive medicine in occupational medicine].

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Berral, Alessandro; Pira, Enrico; Romano, Canzio

2014-01-01

In clinical medicine since some years overdiagnosis is giving rise to growing attention and concern. Overdiagnosis is the diagnosis of a "disease" that will never cause symptoms or death during a patient's lifetime. It is a side effect of testing for early forms of disease which may turn people into patients unnecessarily and may lead to treatments that do no good and perhaps do harm. Overdiagnosis occurs when a disease is diagnosed correctly, but the diagnosis is irrelevant. A correct diagnosis may be irrelevant because treatment for the disease is not available, not needed, or not wanted. Four drivers engender overdiagnosis: 1) screening in non symptomatic subjects; 2) raised sensitivity of diagnostic tests; 3) incidental overdiagnosis; 4) broadening of diagnostic criteria for diseases. "Defensive medicine" can play a role. It begs the question of whether even in the context of Occupational Medicine overdiagnosis is possible. In relation to the double diagnostic evaluation peculiar to Occupational Medicine, the clinical and the causal, a dual phenomenon is possible: that of overdiagnosis properly said and what we could define the overattribution, in relation to the assessment of a causal relationship with work. Examples of occupational "diseases" that can represent cases of overdiagnosis, with the possible consequences of overtreatment, consisting of unnecessary and socially harmful limitations to fitness for work, are taken into consideration: pleural plaques, alterations of the intervertebral discs, "small airways disease", sub-clinical hearing impairment. In Italy the National Insurance for occupational diseases (INAIL) regularly recognizes less than 50% of the notified diseases; this might suggest overdiagnosis and possibly overattribution in reporting. Physicians dealing with the diagnosis of occupational diseases are obviously requested to perform a careful, up-to-date and active investigation. When applying to the diagnosis of occupational diseases, proper

The Nature and Causes of Chronic Obstructive Pulmonary Disease: A Historical Perspective

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C Peter W Warren

2009-01-01

Full Text Available Chronic obstructive pulmonary disease (COPD is the currently favoured name for the diseases formerly known as emphysema and bronchitis. COPD has been recognized for more than 200 years. Its cardinal symptoms are cough, phlegm and dyspnea, and its pathology is characterized by enlarged airspaces and obstructed airways. In the 19th century, the diagnosis of COPD depended on its symptoms and signs of a hyperinflated chest, and reduced expiratory breath sounds. The airflow obstruction evident on spirometry was identified in that century, but did not enter into clinical practice. Bronchitis, and the mechanical forces required to overcome its obstruction, was believed to be responsible for emphysema, although the inflammation present was recognized. The causes of bronchitis, and hence emphysema, included atmospheric and domestic air pollution, as well as dusty occupations. Cigarette smoking only became recognized as the dominant cause in the 20th century. The lessons learned of the risks for COPD in 19th-century Britain are very pertinent to the world today.

[Malignant diseases of the inner nose--epidemiology and occupational medicine aspects].

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Hartung, M

1989-06-01

Squamous cell carcinomas are the most frequent malignancies of the inner nose, followed by adenocarcinomas, adenoid cystic carcinomas, and other malignant neoplasms. Carcinomas of the nose can be recognized as occupational diseases if there has been a professional exposition to ionizing rays, certain arsenic compounds, hexavalent chrome compounds, nickel, oak or beech wood dust. The sources of danger relevant in industrial medicine are indicated. At present, adenocarcinomas induced by dust of wood are of special significance: 16 out of 22 carcinomas of the nose recognized as occupational diseases between 1978 and 1986 are due to oak and beech wood dust.

Cause-specific sickness absence trends by occupational class and industrial sector in the context of recent labour market changes: a Finnish panel data study.

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Leinonen, Taina; Viikari-Juntura, Eira; Husgafvel-Pursiainen, Kirsti; Solovieva, Svetlana

2018-04-07

We aimed to provide previously unestablished information on population-based differences in cause-specific sickness absence trends between occupational classes and further between four large industrial sectors within the different occupational classes while controlling for other socioeconomic factors and employment patterns. We focused on the period 2005-2013, during which the labour market underwent large economic and structural changes in many countries. Register-based panel data study. Large representative datasets on Finnish wage earners aged 25-59 years. Annual risk of sickness absence (>10 working days) based on repeated logistic regression. Between 2005 and 2013, the proportion of employees with sickness absence decreased. Occupational class differences in sickness absence trends varied by disease group. Overall, the decrease in absences was smallest among lower non-manual employees. Sickness absence levels were highest in the health and social work sector and in the manufacturing sector within the non-manual and manual classes, respectively. Absences due to musculoskeletal diseases decreased temporarily during the peak of the economic recession in 2009, particularly in the manufacturing sector within the manual class. The decrease in absences due to musculoskeletal diseases was smallest in the trade sector within the lower occupational classes. Overall, education, income and employment patterns partly explained the differences in the absence levels, but not in the trends. We found a complex interplay between the associations of occupational class and industrial sector with sickness absence trends. During the economic recession, absences due to musculoskeletal diseases decreased temporarily in a segment of wage earners who were known to have been hit hard by the recession. However, the trend differences were not explained by the measured structural changes in the characteristics of the study population. Both occupational class and industrial sector should

Occupational risk factors for Parkinson's disease: a case-control study in Japan

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Kawamura Nobutoshi

2011-07-01

Full Text Available Abstract Background The evidence for associations between occupational factors and the risk of Parkinson's disease (PD is inconsistent. We assessed the risk of PD associated with various occupational factors in Japan. Methods We examined 249 cases within 6 years of onset of PD. Control subjects were 369 inpatients and outpatients without neurodegenerative disease. Information on occupational factors was obtained from a self-administered questionnaire. Relative risks of PD were estimated using odds ratios (ORs and 95% confidence intervals (CIs based on logistic regression. Adjustments were made for gender, age, region of residence, educational level, and pack-years of smoking. Results Working in a professional or technical occupation tended to be inversely related to the risk of PD: adjusted OR was 0.59 (95% CI: 0.32-1.06, P = 0.08. According to a stratified analysis by gender, the decreased risk of PD for persons in professional or technical occupations was statistically significant only for men. Adjusted ORs for a professional or technical occupation among men and women were 0.22 (95% CI: 0.06-0.67 and 0.99 (0.47-2.07, respectively, and significant interaction was observed (P = 0.048 for homogeneity of OR. In contrast, risk estimates for protective service occupations and transport or communications were increased, although the results were not statistically significant: adjusted ORs were 2.73 (95% CI: 0.56-14.86 and 1.74 (95% CI: 0.65-4.74, respectively. No statistical significance was seen in data concerning exposure to occupational agents and the risk of PD, although roughly a 2-fold increase in OR was observed for workers exposed to stone or sand. Conclusion The results of our study suggest that occupational factors do not play a substantial etiologic role in this population. However, among men, professional or technical occupations may decrease the risk of PD.

Epidemiological characteristics of chronic kidney disease of non-traditional causes in women of agricultural communities of El Salvador.

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Orantes Navarro, Carlos M; Herrera Valdés, Raúl; López, Miguel Almaguer; Calero, Denis J; Fuentes de Morales, Jackeline; Alvarado Ascencio, Nelly P; Vela Parada, Xavier F; Zelaya Quezada, Susana M; Granados Castro, Delmy V; Orellana de Figueroa, Patricia

2015-01-01

In El Salvador end-stage renal disease (ESRD) was the first cause of hospital mortality overall, the first cause of hospital deaths in men, and the fifth cause of hospital mortality in women in 2013. In agricultural communities, chronic kidney disease (CKD) occurs predominantly in male agricultural workers, but it also affects women to a lesser degree, even those who are not involved in agricultural work. Internationally, most epidemiological CKD studies emphasize men and no epidemiological studies focused exclusively on women. To describe the epidemiological characteristics of CKD in females in agricultural communities of El Salvador. A cross-sectional epidemiological study was carried out in 2009 - 2011 based on active screening for CKD and risk factors in women aged ≥ 18 years in 3 disadvantaged populations of El Salvador: Bajo Lempa (Usulután Department), Guayapa Abajo (Ahuachapán Department), and Las Brisas (San Miguel Department). Epidemiological and clinical data were gathered through personal history, as well as urinalysis for renal damage markers, determinations of serum creatinine and glucose, and estimation of glomerular filtration rates. CKD cases were confirmed at 3 months. Prevalence of CKD was 13.9% in 1,412 women from 1,306 families studied. Chronic kidney disease of nontraditional causes (CKDu), not attributed to diabetes mellitus, hypertension, or proteinuric primary glomerulopathy (proteinuria > 1 g/L) was 6.6%. Prevalence of chronic renal failure was 6.8%. Prevalence of renal damage markers was 9.8% (microalbuminuria (30 - 300 mg/L) 5.7%; macroalbuminuria (> 300 mg/L) 2%; and hematuria, 2.1%. Prevalence of chronic kidney disease risk factors was: diabetes mellitus, 9.3%; hypertension, 23%; family history of CKD, 16%; family history of diabetes mellitus (DM), 18.7%; family history of hypertension (HT), 31.9%; obesity, 21%; central obesity, 30.7%; NSAID use, 84.3%; agricultural occupation, 15.2%; and contact with agrochemicals, 33.1%. CKD in

Education and occupations preceding Parkinson disease: a population-based case-control study.

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Frigerio, R; Elbaz, A; Sanft, K R; Peterson, B J; Bower, J H; Ahlskog, J E; Grossardt, B R; de Andrade, M; Maraganore, D M; Rocca, W A

2005-11-22

To investigate the association of Parkinson disease (PD) with education and occupations using a case-control study design. The authors used the medical records-linkage system of the Rochester Epidemiology Project to identify all subjects who developed PD in Olmsted County, MN, from 1976 through 1995. Each incident case was matched by age (+/-1 year) and sex to a general population control. The authors collected information about education and occupations using two independent sources of data: a review of the complete medical records in the system and a telephone interview. Occupations were coded using the 1980 Standard Occupational Classification. Subjects with 9 or more years of education were at increased risk of PD (OR = 2.0; 95% CI = 1.1 to 3.6; p = 0.02), and there was a trend of increasing risk with increasing education (test for linear trend, p = 0.02; medical records data). Physicians were at significantly increased risk of PD using both sources of occupational data. By contrast, four occupational groups showed a significantly decreased risk of PD using one source of data: construction and extractive workers (e.g., miners, oil well drillers), production workers (e.g., machine operators, fabricators), metal workers, and engineers. These associations with increased or decreased risk did not change noticeably after adjustment for education. Subjects with higher education and physicians have an increased risk of Parkinson disease (PD), while subjects with some occupations presumed to involve high physical activity have a decreased risk of PD.

Occupational contact dermatitis caused by aniline epoxy resins in the aircraft industry.

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Pesonen, Maria; Suuronen, Katri; Jolanki, Riitta; Aalto-Korte, Kristiina; Kuuliala, Outi; Henriks-Eckerman, Maj-Len; Valtanen, Ilona; Alanko, Kristiina

2015-08-01

Tetraglycidyl-4,4'-methylenedianiline (TGMDA) is an aniline epoxy resin used in, for example, resin systems of pre-impregnated composite materials (prepregs) of the aircraft industry. Allergic contact dermatitis caused by TGMDA in prepregs has been described previously. To report on 9 patients with occupational allergic contact dermatitis caused by TGMDA in epoxy glues used in helicopter assembly. The patients were examined with patch testing at the Finnish Institute of Occupational Health in 2004-2009. The first patient was diagnosed by testing both components of two epoxy glues from the workplace, and was also tested with glue ingredients, including TGMDA. The following patients were tested with the glues and TGMDA. The resin parts of the glues were analysed for their epoxy compounds, including TGMDA. All of the patients had a patch test reaction to one or both of the resin parts of the TGMDA-containing glues. Eight of them had a strong allergic reaction to TGMDA, and one had a doubtful reaction to TGMDA. Two of the patients also had an allergic reaction to triglycidyl-p-aminophenol (TGPAP), another aniline epoxy resin, which was not present in the TGMDA-containing glues. In aircraft industry workers with suspected occupational dermatitis, aniline epoxy resins should be considered and patch tested as possible contact allergens. © 2015 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.

Therapeutic window of dopamine D2/3 receptor occupancy to treat psychosis in Alzheimer's disease.

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Reeves, Suzanne; McLachlan, Emma; Bertrand, Julie; Antonio, Fabrizia D; Brownings, Stuart; Nair, Akshay; Greaves, Suki; Smith, Alan; Taylor, David; Dunn, Joel; Marsden, Paul; Kessler, Robert; Howard, Robert

2017-04-01

See Caravaggio and Graff-Guerrero (doi:10.1093/awx023) for a scientific commentary on this article.Antipsychotic drugs, originally developed to treat schizophrenia, are used to treat psychosis, agitation and aggression in Alzheimer's disease. In the absence of dopamine D2/3 receptor occupancy data to inform antipsychotic prescribing for psychosis in Alzheimer's disease, the mechanisms underpinning antipsychotic efficacy and side effects are poorly understood. This study used a population approach to investigate the relationship between amisulpride blood concentration and central D2/3 occupancy in older people with Alzheimer's disease by combining: (i) pharmacokinetic data (280 venous samples) from a phase I single (50 mg) dose study in healthy older people (n = 20, 65-79 years); (ii) pharmacokinetic, 18F-fallypride D2/3 receptor imaging and clinical outcome data on patients with Alzheimer's disease who were prescribed amisulpride (25-75 mg daily) to treat psychosis as part of an open study (n = 28; 69-92 years; 41 blood samples, five pretreatment scans, 19 post-treatment scans); and (iii) 18F-fallypride imaging of an antipsychotic free Alzheimer's disease control group (n = 10, 78-92 years), to provide additional pretreatment data. Non-linear mixed effects modelling was used to describe pharmacokinetic-occupancy curves in caudate, putamen and thalamus. Model outputs were used to estimate threshold steady state blood concentration and occupancy required to elicit a clinically relevant response (>25% reduction in scores on delusions, hallucinations and agitation domains of the Neuropsychiatric Inventory) and extrapyramidal side effects (Simpson Angus Scale scores > 3). Average steady state blood levels were low (71 ± 30 ng/ml), and associated with high D2/3 occupancies (65 ± 8%, caudate; 67 ± 11%, thalamus; 52 ± 11%, putamen). Antipsychotic clinical response occurred at a threshold concentration of 20 ng/ml and D2/3 occupancies of 43% (caudate), 25% (putamen), 43

Occupational risk factors for chronic respiratory disease in a New Zealand population using lifetime occupational history.

NARCIS (Netherlands)

Hansell, A.; Ghosh, R.E.; Poole, S.; Zock, J.P.; Weatherall, M.; Vermeulen, R.; Kromhout, H.; Travers, J.; Beasley, R.

2014-01-01

Objectives: To investigate associations between respiratory disease and occupational exposures in a New Zealand urban population, the Wellington Respiratory Survey. Methods: Multiple regression analyses in a population sample of 1017 individuals aged 25 to 74 years with spirometry and questionnaire

Occupational cancer

International Nuclear Information System (INIS)

Alderson, M.

1986-01-01

This book aims to review the occurrence and causes of occupational cancer and is aimed at assisting medical and safety staff, management and health and safety representatives. It is presented in the following chapters: 1) Epidemiological method 2) Agents causing occupationally induced cancer, including radiation 3) Occupations associated with risk of cancer 4) Aetiology of cancer 5) Control of occupationally induced cancer, research, prevention, legislation, national and international bodies, control of specific occupational carcinogens, including irradiation. (U.K.)

Occupational chronic obstructive pulmonary disease: a systematic literature review.

Science.gov (United States)

Omland, Oyvind; Würtz, Else Toft; Aasen, Tor Brøvig; Blanc, Paul; Brisman, Jonas Brisman; Miller, Martin Reginald; Pedersen, Ole Find; Schlünssen, Vivi; Sigsgaard, Torben; Ulrik, Charlotte Suppli; Viskum, Sven

2014-01-01

Occupational-attributable chronic obstructive pulmonary disease (COPD) presents a substantial health challenge. Focusing on spirometric criteria for airflow obstruction, this review of occupational COPD includes both population-wide and industry-specific exposures. We used PubMed and Embase to identify relevant original epidemiological peer-reviewed articles, supplemented with citations identified from references in key review articles. This yielded 4528 citations. Articles were excluded for lack of lung function measurement, insufficient occupational exposure classification, lack of either external or internal referents, non-accounting of age or smoking effect, or major analytic inadequacies preventing interpretation of findings. A structured data extraction sheet was used for the remaining 147 articles. Final inclusion was based on a positive qualitative Scottish Intercollegiate Guidelines Network (SIGN) score (≥2+) for study quality, yielding 25 population-wide and 34 industry/occupation-specific studies, 15 on inorganic and 19 on organic dust exposure, respectively. There was a consistent and predominantly significant association between occupational exposures and COPD in 22 of 25 population-based studies, 12 of 15 studies with an inorganic/mineral dust exposure, and 17 of 19 studies on organic exposure, even though the studies varied in design, populations, and the use of measures of exposure and outcome. A nearly uniform pattern of a dose-response relationship between various exposures and COPD was found, adding to the evidence that occupational exposures from vapors, gas, dust, and fumes are risk factors for COPD. There is strong and consistent evidence to support a causal association between multiple categories of occupational exposure and COPD, both within and across industry groups.

Role of radiology in occupational medicine

International Nuclear Information System (INIS)

Vehmas, T.

2004-01-01

This review discusses the contribution of radiology to occupational medicine as well as work-related problems in radiology dept.s. Research issues are emphasized. Radiology has been used especially when diagnosing occupational respiratory and locomotive system problems and solvent-induced encephalo- and hepatopathy. The aim of research in these areas is usually to characterize occupational diseases and to identify physico-chemical hazards in the work place by comparing between groups of workers and non-exposed controls. Radiological imaging allows an objective characterization of the disease, and it may clarify the pathogenesis of the process and provide a useful epidemiological tool. Advanced statistical methods are often needed to adjust analyses for confounding variables. As the diagnostic requirements are increasing, more sensitive and sophisticated radiological methods, such as high-resolution computed tomography, magnetic resonance imaging and magnetic resonance spectroscopy, may be required for the early recognition of occupational health risks. This necessitates good cooperation between occupational health units and well-equipped imaging dept.s. Considering occupational problems in radiology departments, the increasing use of digital radiology requires ergonomic measures to control and prevent locomotive problems caused by work with computers. Radiation protection measures are still worth concern, especially in interventional radiology

Chronic occupational exposure to hexavalent chromium causes DNA damage in electroplating workers

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Ren Xiao-Bin

2011-04-01

Full Text Available Abstract Background Occupational exposure to chromium compounds may result in adverse health effects. This study aims to investigate whether low-level hexavalent chromium (Cr(VI exposure can cause DNA damage in electroplating workers. Methods 157 electroplating workers and 93 control subjects with no history of occupational exposure to chromium were recruited in Hangzhou, China. Chromium levels in erythrocytes were determined by graphite furnace atomic absorption spectrophotometer. DNA damage in peripheral lymphocytes was evaluated with the alkaline comet assay by three parameters: Olive tail moment, tail length and percent of DNA in the comet tail (tail DNA%. Urinary 8-OHdG levels were measured by ELISA. Results Chromium concentration in erythrocytes was about two times higher in electroplating workers (median: 4.41 μg/L than that in control subjects (1.54 μg/L, P P P P Conclusion The findings in this study indicated that there was detectable chromium exposure in electroplating workers. Low-level occupational chromium exposure induced DNA damage.

OCCUPATIONAL CONTACT DERMATITIS AMONGST DENTISTS AND DENTAL TECHNICIANS.

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Lugović-Mihić, Liborija; Ferček, Iva; Duvančić, Tomislav; Bulat, Vedrana; Ježovita, Josip; Novak-Bilić, Gaby; Šitum, Mirna

2016-06-01

Since the working medical personnel including dentists and dental technicians mainly use their hands, it is understandable that the most common occupational disease amongst medical personnel is contact dermatitis (CD) (80%-90% of cases). Development of occupational CD is caused by contact of the skin with various substances in occupational environment. Occupational etiologic factors for dental personnel are foremost reactions to gloves containing latex, followed by various dental materials (e.g., metals, acrylates), detergents, lubricants, solvents, chemicals, etc. Since occupational CD is relatively common in dental personnel, its timely recognition, treatment and taking preventive measures is needed. Achieving skin protection at exposed workplaces is of special importance, as well as implementing necessary measures consequently and sufficiently, which is sometimes difficult to achieve. Various studies have shown the benefit of applying preventive measures, such as numerous protocols for reducing and managing latex sensitivity and other forms of CD in dentistry. Active involvement of physicians within the health care system, primarily dermatologists, occupational medicine specialists and general medicine doctors is needed for establishing an accurate medical diagnosis and confirmation of occupational skin disease.

Differences in stroke and ischemic heart disease mortality by occupation and industry among Japanese working-aged men.

Science.gov (United States)

Wada, Koji; Eguchi, Hisashi; Prieto-Merino, David

2016-12-01

Occupation- and industry-based risks for stroke and ischemic heart disease may vary among Japanese working-aged men. We examined the differences in mortality rates between stroke and ischemic heart disease by occupation and industry among employed Japanese men aged 25-59 years. In 2010, we obtained occupation- and industry-specific vital statistics data from the Japanese Ministry of Health, Labour, and Welfare dataset. We analyzed data for Japanese men who were aged 25-59 years in 2010, grouped in 5-year age intervals. We estimated the mortality rates of stroke and ischemic heart disease in each age group for occupation and industry categories as defined in the national census. We did not have detailed individual-level variables. We used the number of employees in 2010 as the denominator and the number of events as the numerator, assuming a Poisson distribution. We conducted separate regression models to estimate the incident relative risk for stroke and ischemic heart disease for each category compared with the reference categories "sales" (occupation) and "wholesale and retail" (industry). When compared with the reference groups, we found that occupations and industries with a relatively higher risk of stroke and ischemic heart disease were: service, administrative and managerial, agriculture and fisheries, construction and mining, electricity and gas, transport, and professional and engineering. This suggests there are occupation- and industry-based mortality risk differences of stroke and ischemic heart disease for Japanese working-aged men. These differences in risk might be explained to factors associated with specific occupations or industries, such as lifestyles or work styles, which should be explored in further research. The mortality risk differences of stroke and ischemic heart disease shown in the present study may reflect an excessive risk of Karoshi (death from overwork).

Occupational Chronic Obstructive Pulmonary Disease in a Danish Population-Based Study.

Science.gov (United States)

Würtz, Else Toft; Schlünssen, Vivi; Malling, Tine Halsen; Hansen, Jens Georg; Omland, Øyvind

2015-08-01

The aim was to explore the impact of occupation on chronic obstructive pulmonary disease (COPD) in a cross-sectional population-based study among subjects aged 45 to 84 years. In a stratified sampling 89 general practitioners practices (GPP) in Denmark recruited 3106 males and 1636 females through the Danish Civil Registration System. COPD was defined by spirometry by the 2.5(th)-centile Lower Limit of Normal of FEV1 and FEV1/FVC. Information about smoking, occupational exposure and the respective occupations were obtained from questionnaires. Occupations followed the Danish adaptation of The International Standard Classification of Occupations, revision 1988 (DISCO-88). Exposure to vapour, gas, dust (organic and inorganic), and fume (VGDF) in each occupation (yes/no) was evaluated by two independent specialist in occupational medicine. Exposures were divided in no, low, medium, and high exposure as 0, occupation with VGDF exposure. Adjusted for smoking, age, sex, and GPP a dose-dependent association of COPD was found among workers in jobs with high organic dust exposure, with OR 1.56 (95% CI 1.09-2.24). Restricted to agriculture the OR was 1.59 (95% CI: 1.08-2.33). No association was observed for workers in jobs with inorganic dust, fume/gas, or vapour exposures. In summary, occupational organic dust exposure was associated to the prevalence of COPD.

Simulation of the occupational radiation dose caused by contamination of primary circuit media in pressurized water reactors

International Nuclear Information System (INIS)

Artmann, Andreas; Bruhn, Gerd; Schneider, Sebastian; Strub, Erik

2016-01-01

The occupational radiation exposure of workers in NPPs during overall maintenance and refueling inspections and decommissioning is determined by numerous parameters. Radiation exposure caused by contamination of components may be minimised by the chemical operation mode and by applying systematic decontamination techniques. Data on occupational exposure in German NPPs as well as information about the radionuclide concentration in the coolant are available. The generic 3D model of the primary circuit presented is based on the analysis of technical documentation of German PWRs. Tasks are modeled as a combination of retention times at related local positions in the surroundings of work areas. The generic model allows the calculation of the resulting occupational doses generated by definable jobs and tasks. The KWU/Siemens- PWR generations are characterised by nuclide vectors, the thickness of shielding, and the material composition of components. It was possible to show that for a pre-Konvoi plant, the calculated occupational dose caused by a specific working task is close to measurements.

Simulation of the occupational radiation dose caused by contamination of primary circuit media in pressurized water reactors

Energy Technology Data Exchange (ETDEWEB)

Artmann, Andreas; Bruhn, Gerd; Schneider, Sebastian [Gesellschaft fuer Anlagen- und Reaktorsicherheit (GRS) gGmbH, Koeln (Germany); Strub, Erik [Koeln Univ. (Germany). Abt. Nuklearchemie

2016-11-15

The occupational radiation exposure of workers in NPPs during overall maintenance and refueling inspections and decommissioning is determined by numerous parameters. Radiation exposure caused by contamination of components may be minimised by the chemical operation mode and by applying systematic decontamination techniques. Data on occupational exposure in German NPPs as well as information about the radionuclide concentration in the coolant are available. The generic 3D model of the primary circuit presented is based on the analysis of technical documentation of German PWRs. Tasks are modeled as a combination of retention times at related local positions in the surroundings of work areas. The generic model allows the calculation of the resulting occupational doses generated by definable jobs and tasks. The KWU/Siemens- PWR generations are characterised by nuclide vectors, the thickness of shielding, and the material composition of components. It was possible to show that for a pre-Konvoi plant, the calculated occupational dose caused by a specific working task is close to measurements.

Occupational Distribution of Campylobacteriosis and Salmonellosis Cases - Maryland, Ohio, and Virginia, 2014.

Science.gov (United States)

Su, Chia-Ping; de Perio, Marie A; Fagan, Kathleen; Smith, Meghan L; Salehi, Ellen; Levine, Seth; Gruszynski, Karen; Luckhaupt, Sara E

2017-08-18

Campylobacter and Salmonella are leading causes of bacterial gastroenteritis in the United States and are estimated to cause >1 million episodes of domestically acquired illness annually (1). Campylobacter and Salmonella are primarily transmitted through contaminated food, but animal-to-human and human-to-human transmission can also occur (2,3). Although occupationally acquired infections have been reported, occupational risk factors have rarely been studied. In 2015, the Occupational Safety and Health Administration (OSHA) identified 63 suspected or confirmed cases of Campylobacter infection over 3.5 years at a poultry-processing plant (Kathleen Fagan, OSHA, personal communication, December 2015); most involved new workers handling chickens in the "live hang" area where bacterial contamination is likely to be the highest. These findings were similar to those of a previous study of Campylobacter infections among workers at another poultry-processing plant (4). The investigation led to discussions among OSHA, state health departments, and CDC's National Institute for Occupational Safety and Health (NIOSH); and a surveillance study was initiated to further explore the disease incidence in poultry-processing plant workers and identify any additional occupations at increased risk for common enteric infections. Deidentified reports of campylobacteriosis and salmonellosis among Maryland, Ohio, and Virginia residents aged ≥16 years were obtained and reviewed. Each employed patient was classified into one of 23 major occupational groups using the 2010 Standard Occupational Classification (SOC) system.* Risk ratios (RR) and 95% confidence intervals (CI) for associations between each occupational group and each disease were calculated to identify occupations potentially at increased risk, contrasting each group with all other occupations. In 2014, a total of 2,977 campylobacteriosis and 2,259 salmonellosis cases were reported. Among the 1,772 (60%) campylobacteriosis and 1

Occupational rhinitis.

Science.gov (United States)

Petrick, Maria M; Slavin, Raymond G

2003-05-01

This article aims to define occupational rhinitis, classify its various causes, review the steps in its diagnosis, and describe its nonpharmacologic and pharmacologic principles of management. Occupational rhinitis frequently coexists with asthma but also occurs alone. Although it does not have the same impact as occupational asthma, occupational rhinitis causes distress, discomfort, and work inefficiency. By concentrating on the patient's workplace, the clinician has an opportunity to practice preventive medicine: to recognize substances in the patient's micro- and macroenvironment that are causing the problems and then to intervene by altering the environment or removing the patient from the environment.

[Reactive anxiety crisis and chronic adjustment disorder: a unique case of work injury and suspected occupational disease].

Science.gov (United States)

Taino, Giuseppe; Pizzuto, Cristina; Pezzuto, Cristina; Pucci, Ennio; Imbriani, Marcello

2014-01-01

The present study aims to describe a case of work injury and occupational disease which is unique for the type of disease diagnosed, conditions of onset and mode of management by INAIL (Italian National Institute of Insurance for Injuries at Work and Occupational Diseases). A worker, after a verbal animated dispute with some collegues and superiors, had an acute psychiatric agitation attack and went to the nearest emergency room, where he was subjected to clinical exams. No neuropsychiatric alteration was found, but the physicians diagnosed an anxiety crisis reactive to the work environment. Consequently, the medical certificate for work injury was edited and sent to INAIL. The worker has been off work for 110 days because of a anxious and depressive syndrome, due to the verbal conflict. In a later assessment, INAIL recognized only the first 30 days of the employee's time off as injury at work, while judging the following period off work as related to affectivity disturbance due to common disease, not related to work environment. The following year, "anxious-depressive syndrome" is worsened and attributed by the same worker to the recurrence of acts of persecution and discrimination against him at work. For this reason he applied for recognition of occupational disease diagnosed as "Chronic Adjustment Disorder with prolonged depressive reaction and somatic anxiety, which developed into a protracted conflict marked the employment situation". INAIL rejected that request, but in the same year the employee has submitted the complaint for "mobbing". Even this request was rejected. Literature shows many examples of traumatic events during working activities which cause psychiatric disturbances. These events include industrial disasters, explosions, transport and mining accidents, accidents in psychiatric units with high risks of assaults, armed conflicts, war, assault and sexual assault, natural disasters. Victims show symptoms of acute stress disorder (ASD) or post

Preventing Occupational Skin Disease: A Review of Training Programs.

Science.gov (United States)

Zack, Bethany; Arrandale, Victoria H; Holness, D Linn

Occupational contact dermatitis (OCD) is a common occupational disease that impacts a variety of worker groups. Skin protection and disease prevention training programs have shown promise for improving prevention practices and reducing the incidence of OCD. This review details the features of training programs for primary prevention of OCD and identifies gaps in the literature. Twelve studies were identified for in-depth review: many studies included wet workers employed in health care, hairdressing, cleaning, and food preparation; 1 program featured manufacturing workers. Few programs provided content on allergic contact dermatitis, and only 1 was evaluated for long-term effectiveness. Effective programs were similar in content, delivery method, and timing and were characterized by industry specificity, multimodal learning, participatory elements, skin care resource provision, repeated sessions, and management engagement. Long-term effectiveness, generalizability beyond OCD, workplace health and safety culture impact, and translation of programs in the North American context represent areas for future research.

[Spatial distribution of occupational disease prevalence in Guangzhou and Foshan city by geographic information system].

Science.gov (United States)

Tan, Q; Tu, H W; Gu, C H; Li, X D; Li, R Z; Wang, M; Chen, S G; Cheng, Y J; Liu, Y M

2017-11-20

Objective: To explore the occupational disease spatial distribution characteristics in Guangzhou and Foshan city in 2006-2013 with Geographic Information System and to provide evidence for making control strategy. Methods: The data on occupational disease diagnosis in Guangzhou and Foshan city from 2006 through 2013 were collected and linked to the digital map at administrative county level with Arc GIS12.0 software for spatial analysis. Results: The maps of occupational disease and Moran's spatial autocor-relation analysis showed that the spatial aggregation existed in Shunde and Nanhai region with Moran's index 1.727, -0.003. Local Moran's I spatial autocorrelation analysis pointed out the "positive high incidence re-gion" and the "negative high incidence region" during 2006~2013. Trend analysis showed that the diagnosis case increased slightly then declined from west to east, increase obviously from north to south, declined from? southwest to northeast, high in the middle and low on both sides in northwest-southeast direction. Conclusions: The occupational disease is obviously geographical distribution in Guangzhou and Foshan city. The corresponding prevention measures should be made according to the geographical distribution.

Worksite element as causes of occupational accidents and illnesses in Malaysian residential construction industry

Science.gov (United States)

Hafiidz, J. Mohd; Arifin, K.; Aiyub, K.; Razman, M. R.; Samsurijan, M. S.; Syakir, M. I.

2017-09-01

Construction industry is an important sector that contributes to the development of economy and socioeconomy in Malaysia. It is a vital component in achieving the developed country status. However, fatalities in the Malaysian construction industry are a critical problem. Number of fatalities in this industry is the highest compared to other industries registered in Malaysia under the investigation of Department of Occupational Safety and Health (DOSH). Worksite element (worksite conditions, poor site management, construction tasks, and equipment & materials) was identified as one category of causes of occupational accidents and illnesses in Malaysian construction industry. The main objective of this study is to understand the perception of local construction personnel in terms of worksite element as causes of occupational accidents and illnesses in Malaysian residential construction industry. 13 housing projects that were registered with Ministry of Urban Wellbeing, Housing and Local Government and being permitted to perform construction work in 2012 were selected in Pulau Pinang to be studied using questionnaire survey. Worksite condition and poor site management was perceived as the most significant with the mean values of 3.68 and 3.61 respectively.

Occupational characteristics of cases with asbestos-related diseases in The Netherlands

OpenAIRE

Burdorf, Alex; Dahhan, M.; Swuste, Paul

2003-01-01

textabstractOBJECTIVE: To describe the occupational background of cases with an asbestos-related disease and to present overall mesothelioma risks across industries with historical exposure to asbestos. METHODS: For the period 1990-2000, cases were collected from records held by two law firms. Information on jobs held, previous employers, activities performed and specific products used were obtained from patients themselves or next of kin. Branches of industry and occupations were coded and t...

Notification of occupational diseases by general practitioners in the ...

African Journals Online (AJOL)

One hundred and forty GPs were randoinly selected from a provincial sampling frame of 1 000 GPs. Main outcome measures. Knowledge of notification procedures for occupational diseases, and problems encountered with the reporting system. Results. Of a total of 109 GPs interviewed, 75% had diagnosed more than one ...

Heart Disease and Occupational Risk Factors in the Canadian Population: An Exploratory Study Using the Canadian Community Health Survey

Directory of Open Access Journals (Sweden)

Behdin Nowrouzi-Kia

2018-06-01

Full Text Available Background: The objective of this study is to find temporal trends in the associations between cardiovascular disease and occupational risk factors in the context of the Canadian population. Methods: Population data were analyzed from the Canadian Community Health Survey (CCHS collected between 2001 and 2014 for trends over time between heart disease and various occupational risk factors: hours worked, physical exertion at work, and occupation type (management/arts/education, business/finance, sales/services, trades/transportations, and primary industry/processing. Results: We found no significant difference in the average number of hours worked/wk between individuals who report having heart disease in all years of data except in 2011 (F1,96 = 7.02, p = 0.009 and 2012 (F1,96 = 8.86, p = 0.004. We also found a significant difference in the degree of physical exertion at work in 2001 (F1,79 = 7.45, p = 0.008. There were statistically significant results of occupation type on self-reported heart disease from 2003 to 2014. Conclusion: Canadian data from the CCHS do not exhibit a trend toward an association between heart disease and the number of hours worked/wk. There is an association between heart disease and physical exertion at work, but the trend is inconsistent. The data indicate a trend toward an association between heart disease and occupation type, but further analysis is required to determine which occupation type may be associated with heart disease. Keywords: occupational health, occupation type, physical exertion, self-reported cardiovascular disease

[Work-related musculoskeletal disorders and their association with occupational nursing].

Science.gov (United States)

Barboza, Michele Cristiene Nachtigall; Milbrath, Viviane Marten; Bielemann, Valquíria Machado; de Siqueira, Hedi Crecencia Heckler

2008-12-01

Work-related musculoskeletal diseases (MSD) are disorders in the musculoskeletal structures caused by chronic occupational processes. The objective of this study was to get to know scientific papers on MSD related to the nursing profession. A bibliographic research of the last ten years was conducted at Health Virtual Library using the main data bases. Twenty-one summaries were found. Among them, thirteen were selected because they specifically focused on the subject. Three main areas were identified: occupational health nurses in relation to MSDs--their importance in health prevention and promotion; Ergonomics as MSDs prevention method: performed as changes on work consider risk factors; Vulnerability of Nursing staff to MSDs--predisposing factors to disease caused by inappropriate working conditions. The conclusion was that an occupational and ergonomic health service is important to prevent MSDs, especially among the nursing staff.

A review of occupational disease surveillance systems in Modernet countries.

Science.gov (United States)

Carder, M; Bensefa-Colas, L; Mattioli, S; Noone, P; Stikova, E; Valenty, M; Telle-Lamberton, M

2015-11-01

To improve occupational health public policies and to facilitate coordinated research within the European Union to reduce the incidence of occupational diseases (ODs), it is important to know what OD surveillance systems exist and how they compare. Monitoring trends in occupational diseases and tracing new and emerging risks in a network (Modernet) participants are well placed to provide this information as most either contribute data to and/or are involved in the management of OD systems. To identify and describe OD surveillance systems in Modernet countries with the longer-term objective of identifying a core template to be used on a large scale. A questionnaire sent to Modernet participants, seeking structured information about the OD surveillance system(s) in their country. Overall 14 countries (70%) provided information for 33 OD systems, among them 11 compensation-based (CB) systems. Six countries provided information for non-CB systems reporting for any type of OD. The other systems reported either only ODs from a prescribed list, or specific diagnoses or diagnostic groups, with reports to most schemes being physician-based. Data collected varied but all systems collected diagnosis, age, gender, date reported and occupation (and/or industry) and most collected information on exposure. This review provides information beneficial to both policy makers and researchers by identifying data sources useable to measure OD trends in European countries and opening the way to future work, both on trend comparisons within Europe and on the definition of a core template to extend OD surveillance on a larger scale. © The Author 2015. Published by Oxford University Press on behalf of the Society of Occupational Medicine. All rights reserved. For Permissions, please email: journals.permissions@oup.com.

Occupational therapy intervention in a subject with Parkinson disease

Directory of Open Access Journals (Sweden)

Gustavo Artur Monzeli

2016-04-01

Full Text Available Introduction: Parkinson disease-PD has affected an increasing number of individuals, compromising their functional skills progressively and irreversibly, requiring preventive and rehabilitative actions. Objective: To present and discuss the effect of occupational therapy intervention with a 70-year old patient diagnosed with PD. Method: This is an experience report with a single subject. An intervention plan including an exercise program for extra-care activities and home visits for observation of possible difficulties and risk of falls in the environment has been prepared. The measurement of independence was performed using the Functional Independence Measure-FIM. The intervention occurred during six months. Results: It was identified improvement in eating and writing activities. There was one score of improvement documented in FIM. Conclusion: The importance of the intervention of occupational therapy is enforced, which in this context improved the occupational performance of this subject in the daily life activities, contributing for maintaining functional performance.

Occupational injury and disease incidence and risk factors in Finnish agriculture based on 5-year insurance records.

Science.gov (United States)

Karttunen, Janne P; Rautiainen, Risto H

2013-01-01

The aim of this retrospective cohort study was to evaluate the incidence of and risk factors for compensated occupational injuries and diseases in agriculture. The study population consisted of 78,679 Finnish farmers, spouses, and salaried family members covered by mandatory workers' compensation insurance. This population had a total of 24,424 occupational injuries and 1684 diseases from 2000 to 2004. In the 5-year period, 20.2% of the population had (one or more) injuries and 2.0% had occupational diseases. Multiple claims were common particularly among livestock producers. Using Poisson regression analyses, we identified several personal and farm-related risk factors, with relative risk estimates ranging from 1.07 to 3.08 for injuries and from 1.45 to 3.01 for diseases. Cattle-intensive geographic regions, occupational health service membership, large farm size, and farming alone were identified as risk factors for both outcomes. Further, male gender, higher number of insurance years, and residing on the farm were among risk factors for injury. These risk factors identified from a large longitudinal data set can be considered for developing and targeting interventions for farmers at highest risk of occupational injury and disease.

The Eastern European experience on occupational skin diseases. Make underreporting an issue?

Science.gov (United States)

Moldovan, H R; Voidazan, S T; John, S M; Weinert, P; Moldovan, G; Vlasiu, M A; Szasz, Z A; Tiplica, G S; Szasz, S; Marin, A C; Salavastru, C M

2017-06-01

While legislation in most of the Eastern European countries is nowadays widely harmonized with the legal safety and health provisions of Western countries, there is still a sustained resistance to the notification of occupational skin diseases (OSD). The aim of the study was to identify the main barriers in notification and recognition of OSD in 22 Eastern European countries. An online survey was administered to key persons in the field of occupational safety and health in 22 Eastern European countries. Multiple variables of the notification system were studied, including clinical, organizational and educational issues. The main causes of underreporting OSD are ineffective enforcement of occupational safety and health legislation, contractual relationship employer-employee, long duration of the notifying process, restrictions of the notification systems in terms of who is entitled to notify an OSD, ineffective regulations in regards to the pre-employment and periodical medical examination, ineffective compensation schemes, restraints and hesitations, mainly from the doctors, inappropriate mentalities - fear of losing the jobs, fining of the employers by the authorities, stigmatization of the workers with OSD, additional costs for employers, stakeholders' lack of interest in notifying, lack of guidelines and protocols and lack of preventive programmes. The most valuable method for a proper recognition of OSD is to increase the awareness of physicians involved in the management of OSD (occupational physicians, GPs, dermatologists), as well as employers and workers. There is an urgent need to improve national legislation, to develop and promote adequate preventive programmes, emphasizing ethical, legal, economical and psychological aspects in order to achieve an increased recognition and a real reporting of OSD, and to enforce an international action plan for Eastern Europe in order to improve the notification of OSD. © 2017 European Academy of Dermatology and

Supporting Adults With Alzheimer's Disease and Related Major Neurocognitive Disorders and Their Caregivers: Effective Occupational Therapy Interventions.

Science.gov (United States)

Smallfield, Stacy

Occupational therapy practitioners play a significant role in supporting adults with Alzheimer's disease and related major neurocognitive disorders, as well as their caregivers, through all phases of the disease process. This editorial highlights the systematic reviews completed in collaboration with the American Occupational Therapy Association's Evidence-Based Practice Project that summarize the evidence for the effectiveness of interventions within the scope of occupational therapy practice for this population. Readers are encouraged to translate and integrate this updated knowledge into everyday practice. Copyright © 2017 by the American Occupational Therapy Association, Inc.

Ethical issues of genetic susceptibility testing for occupational diseases: opinions of trainees in a high-risk job

NARCIS (Netherlands)

Visser, M. J.; Rhebergen, M. D. F.; Kezic, S.; van Dijk, F. J. H.; Willems, D. L.; Verberk, M. M.

2013-01-01

Genetic research has opened up possibilities for identification of persons with an increased susceptibility for occupational disease. However, regulations considering the ethical issues that are inevitably associated with the use of genetic tests for susceptibility for occupational diseases are

Occupational and recreational physical activity and Parkinson's disease in Denmark.

Science.gov (United States)

Shih, I-Fan; Starhof, Charlotte; Lassen, Christina Funch; Hansen, Johnni; Liew, Zeyan; Ritz, Beate

2017-05-01

Objectives This study aimed to examine whether occupational and physical activity (PA) at different ages contribute to Parkinson's disease (PD) risk in a large population-based case-control study in Denmark. Methods We identified 1828 PD patients from the Danish National Hospital Register and recruited 1909 gender and year of birth matched controls from the Danish Central Population Register. Occupational and leisure-time PA were determined from a job exposure matrix based on occupational history and self-reported leisure-time information. Results No association was found for occupational PA alone in men, but higher leisure-time PA (≥5 hours/week of strenuous activities) in young adulthood (15-25 years) was associated with a lower PD risk (adjusted odds ratio (OR adj ) 0.75, 95% confidence interval (95% CI) 0.62-0.90); men who engaged in high occupational and high leisure-time PA in young adulthood had the lowest PD risk (OR adj 0.58, 95% CI 0.41-0.81). Among women, inverse associations were found for occupation PA before age 50 (highest vs lowest, OR adj 0.75, 95% CI 0.55-1.06) and strenuous leisure-time PA after age 50 (OR adj 0.65, 95% CI 0.87-0.99); no clear pattern was seen for leisure and occupational PA combined. Conclusions We observed gender-specific inverse associations between occupational and leisure-time PA and PD risk; however, we cannot preclude reverse causation especially in older ages since PD has a long prodromal stage that might lead to a reduction of PA years before motor symptom onset and PD diagnosis.

[The accident at work and the occupational diseases in the construction industry: the experience of Inail].

Science.gov (United States)

Clemente, M; Goggiamani, A

2012-01-01

The authors analyze the budget accident at work and occupational diseases in the construction industry through the data banks Inail. This analysis is carried out by comparing the data for this sector of economic activity (classification of economic activities ATECO 2002) with those general with particular attention to how an event, occurrence, mortality, by plotting the trends of this phenomenon than in previous years. It also analyzes the phenomenon of the complaints of occupational diseases with the comparison with the general data as well as with the analysis of the most frequent types of occupational diseases in this sector in the last two years.

Could occupational physical activity mitigate the link between moderate kidney dysfunction and coronary heart disease?

Science.gov (United States)

Esquirol, Yolande; Tully, Mark; Ruidavets, Jean-Bernard; Fogarty, Damian; Ferrieres, Jean; Quinn, Michael; Hughes, Maria; Kee, Frank

2014-12-20

Chronic kidney disease is now regarded as a risk factor for cardiovascular disease. The impact of occupational or non-occupational physical activity (PA) on moderate decreases of renal function is uncertain. We aimed to identify the potential association of PA (occupational and leisure-time) on early decline of estimated glomerular filtration rate (eGFR) and to determine the potential mediating effect of PA on the relationship between eGFR and heart disease. From the PRIME study analyses were conducted in 1058 employed men. Energy expended during leisure, work and commuting was calculated. Linear regression analyses were used to determine the link between types of PA and moderate decrements of eGFR determined with the KDIGO guideline at the baseline assessment. Cox proportional hazards analyses were used to explore the potential effect of PA on the relationship between eGFR and heart disease, ascertained during follow-up over 10 years. For these employed men, and after adjustment for known confounders of GFR change, more time spent sitting at work was associated with increased risk of moderate decline in kidney function, while carrying objects or being active at work was associated with decreased risk. In contrast, no significant link with leisure PA was apparent. No potential mediating effect of occupational PA was found for the relationship between eGFR and coronary heart disease. Occupational PA (potential modifiable factors) could provide a dual role on early impairment of renal function, without influence on the relationship between early decrease of e-GFR and CHD risk. Copyright © 2014 Elsevier Ireland Ltd. All rights reserved.

A Simultaneous Evaluation of Occupational Stress and Depression in Patients with Lifestyle-related Diseases.

Science.gov (United States)

Inoue, Nobutaka; Otsui, Kazunori; Yoshioka, Takayuki; Suzuki, Atsushi; Ozawa, Toru; Iwata, Sachiyo; Takei, Asumi

2016-01-01

Objective Karoshi, which is the Japanese term for death from over-work, is usually the extreme result of cardiovascular diseases, and occupational stress plays a pivotal role in the pathogenesis. Depression is closely associated with atherosclerotic cardiovascular disease. The present study was undertaken to examine the relationship between occupational stress and depression. Methods We enrolled 231 consecutive outpatients with lifestyle-related diseases such as diabetes, hyperlipidemia and hypertension were enrolled. Occupational stress was measured by qualitative constructs assessing job control, job demands, and worksite social support using a job content questionnaire (JCQ). The job strain index measured by the ratio of job demands to job control was used as an indicator of the occupational stress. Depression was evaluated by the Self-rating Depression Scale (SDS). Results A univariate linear regression analysis showed the SDS scores to be positively correlated with job demands and the job strain index and negatively correlated with job control and worksite social support. Multiple regression analyses to predict the SDS scores demonstrated that job demands were positively associated with SDS scores and job control and worksite social support were negatively associated with SDS scores after controlling for other variables. The job strain index was positively related to SDS scores. Conclusion Occupational stress expressed as the job strain index was strongly associated with depression. By simultaneously using the SDS and JCQ, the health conditions of patients could be classified based on occupational stress and mental stress, and this classification could help to promote a healthy work environment and guide individual workers.

Artistic occupations are associated with a reduced risk of Parkinson's disease.

Science.gov (United States)

Haaxma, Charlotte A; Borm, George F; van der Linden, Dimitri; Kappelle, Arnoud C; Bloem, Bastiaan R

2015-09-01

Parkinson's disease (PD) is preceded by a premotor phase of unknown duration. Dopaminergic degeneration during this phase may lead to subtle cognitive and behavioural changes, such as decreased novelty seeking. Consequently, premotor subjects might be most comfortable in jobs that do not require optimal dopamine levels, leading to an overrepresentation in structured and predictable occupations, or an underrepresentation in artistic occupations. In a case-control study, 750 men with PD (onset ≥40 years) and 1300 healthy men completed a validated questionnaire about their lifetime occupational status. Occupations were classified using the RIASEC model. Odds ratios (ORs) were calculated for the conventional and artistic categories, both for the most recent occupation before symptom onset, and for the very first occupation. Because farming has been associated with a PD risk, ORs were calculated separately for farming. A reduced risk of PD was found for men with an artistic occupation late in life (OR 0.14, 95% CI 0.04-0.53), while an artistic first occupation did not prevent PD (OR 0.72, CI 0.32-1.59). Conventional occupations showed no increased risk (recent: OR 1.07, CI 0.70-1.64; first: OR 1.14, CI 0.77-1.71). In support of previous reports, farming was associated with an increased risk of PD (recent: OR 2.6, CI 1.4-4.6; first: OR 2.7, CI 1.6-4.5). PD patients were older than controls, but various statistical corrections for age all lead to similar results. Artistic occupations late in life are associated with a reduced risk of subsequent PD, perhaps because this reflects a better preserved dopaminergic state. No initial occupation predicted PD, suggesting that the premotor phase starts later in life.

Gaps in Workplace Education For Prevention of Occupational Skin Disease.

Science.gov (United States)

Gupta, Tanya; Arrandale, Victoria H; Kudla, Irena; Holness, D Linn

2018-02-13

Occupational contact dermatitis (OCD) is a common occupational disease. Evidence suggests that education and training are effective prevention strategies. In spite of these known prevention strategies, workers continue to develop OCD. Little is reported regarding the actual training experience of workers. To examine the training experience of workers with contact dermatitis to identify areas for improvement. Participants were workers being assessed for contact dermatitis in an occupational health clinic. The anonymous survey collected demographics, workplace characteristics, and education and prevention practices. Approximately 80% reported general occupational health and safety training; however, only 49% reported skin-specific training (SST). For workers reporting SST, most received information regarding exposure avoidance, hand washing, and glove use. This content was reported as helpful by at least 50%. Workers who did not receive SST indicated the most important content would be warning signs of skin problems, how to avoid exposure and skin care while using gloves. While the study was anonymous and used self-reported of training experience, the study suggests there are gaps in skin protection training. Addressing these gaps may lead to improved prevention and reduction in OCD. © The Author(s) 2017. Published by Oxford University Press on behalf of the British Occupational Hygiene Society.

Awareness of occupational skin disease in the service sector.

Science.gov (United States)

Holness, D L; Kudla, I; Brown, J; Miller, S

2017-06-01

Occupational skin disease (OSD) is a common occupational disease. Although primary prevention strategies are known, OSDs remain prevalent in a variety of work environments including the service sector (restaurant/food services, retail/wholesale, tourism/hospitality and vehicle sales and service). To obtain information about awareness and prevention of OSD in the service sector. Focus groups and a survey were conducted with two groups. The first consisted of staff of the provincial health and safety association for the service sector and the second group comprised representatives from sector employers. Focus groups highlighted key issues to inform the survey that obtained information about perceptions of awareness and prevention of OSD and barriers to awareness and prevention. Both provincial health and safety association staff and sector employer representatives highlighted low awareness and a low level of knowledge of OSD in the sector. Barriers to awareness and prevention included a low reported incidence of OSD, low priority, lack of training materials, lack of time and cost of training, lack of management support and workplace culture. A starting point for improving prevention of OSD in the service sector is increased awareness. Identification of the barriers to awareness and prevention will help to shape an awareness campaign and prevention strategies. Building on existing experience in Europe will be important. © The Author 2016. Published by Oxford University Press on behalf of the Society of Occupational Medicine. All rights reserved. For Permissions, please email: journals.permissions@oup.com

Occupational skin diseases from 1997 to 2004 at the Department of Dermatology, University Hospital of Northern Norway (UNN): an investigation into the course and treatment of occupational skin disease 10-15 years after first consultations with a dermatologist.

Science.gov (United States)

Braun, Rosemarie; Dotterud, Lars Kåre

2016-01-01

We investigate the impact of occupational skin disease consultations among outpatients at the Dermatological Department, University Hospital, Northern Norway. From 1997 until 2004, 386 patients with occupational skin disease were examined and given advice on skin care, skin disease treatment, skin protection in further work, and on the legal rights of patients with this disease. Ten to fifteen years later, we wanted to look at these patients in terms of their work situation, the current status of their disease, the help they received from the labour offices, and their subjective quality of life. In the autumn of 2011 until the spring of 2012, a number of the patients examined in the period from 1997 to 2004 were selected and sent a questionnaire, which they were asked to answer and return, regarding their work situation and the progress and current status of their occupational disease. A total of 153 (77%) patients answered the questionnaire; 71% of these patients were still in work, and further 15% had old-age retired, 13% were working until then; 16% had retired early because of disability; 54% had changed jobs because of their occupational skin disease; 86% of the patients indicated that the skin disease had improved since our previous investigation. Our investigation into patients with occupational skin disease documented that the majority of patients who had received professional dermatological consultation and intervention offers were still in the labour market and had good control of their skin disease 10-15 years later. We discovered that 71% of the patients were still employed. 13% had remained in work until they became old age pensioners. Only 16% dropped out of work because of disability. These high percentages may indicate that our intervention has contributed positively to patients' work conditions and the course of their skin disease.

Occupational cancer

International Nuclear Information System (INIS)

Choril, A.C.; McCracken, W.J.; Dowd, E.C.; Stewart, Charles; Burton, D.F.; Dyer, D.W.

1981-01-01

This paper reviews the experience of the Workmen's Compensation Board of Ontario in identifying cases of cancer that could be attributed to occupational hazards. Workers' claims for compensation are allowed if there is reasonable medical evidence that their cancer was caused by exposure to risk factors associated with their occupation. Details of the types of cancers associated with specific carcinogens or fields of employment are discussed. About 50% of the cases were related to exposure in particular industrial operations that functioned for relatively brief periods. The number of deaths from cancer identified as being caused by occupational factors is compared with the total for cancer from all causes in Ontario during the period 1971 through 1975. Although all workers eligible for compensation may not have been identified, the data suggest that less than 1% is presently caused by occupational factors

Burnout syndrome as an occupational disease in the European Union: an exploratory study.

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Lastovkova, Andrea; Carder, Melanie; Rasmussen, Hans Martin; Sjoberg, Lars; Groene, Gerda J de; Sauni, Riitta; Vevoda, Jiri; Vevodova, Sarka; Lasfargues, Gerard; Svartengren, Magnus; Varga, Marek; Colosio, Claudio; Pelclova, Daniela

2018-04-07

The risk of psychological disorders influencing the health of workers increases in accordance with growing requirements on employees across various professions. This study aimed to compare approaches to the burnout syndrome in European countries. A questionnaire focusing on stress-related occupational diseases was distributed to national experts of 28 European Union countries. A total of 23 countries responded. In 9 countries (Denmark, Estonia, France, Hungary, Latvia, Netherlands, Portugal, Slovakia and Sweden) burnout syndrome may be acknowledged as an occupational disease. Latvia has burnout syndrome explicitly included on the List of ODs. Compensation for burnout syndrome has been awarded in Denmark, France, Latvia, Portugal and Sweden. Only in 39% of the countries a possibility to acknowledge burnout syndrome as an occupational disease exists, with most of compensated cases only occurring in recent years. New systems to collect data on suspected cases have been developed reflecting the growing recognition of the impact of the psychosocial work environment. In agreement with the EU legislation, all EU countries in the study have an action plan to prevent stress at the workplace.

Occupational allergic contact dermatitis caused by sterile non-latex protective gloves: clinical investigation and chemical analyses.

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Pontén, Ann; Hamnerius, Nils; Bruze, Magnus; Hansson, Christer; Persson, Christina; Svedman, Cecilia; Thörneby Andersson, Kirsten; Bergendorff, Ola

2013-02-01

An increased frequency of occupational contact hand dermatitis among surgical operating theatre personnel has been noticed. To evaluate patients with occupational contact dermatitis caused by their rubber gloves, and to describe a method for analysing the content of the allergens in the gloves. Patch tests were performed with the baseline series, a rubber chemical series, and the patients' own gloves. A method for analysing 1,3-diphenylguanidine (DPG) and cetylpyridinium chloride in the gloves was developed. Contact allergy to thiuram mix was found in 8 of 16 patients, whereas 12 of 16 patients reacted to DPG. In 7 of 8 patients, contact allergy to cetylpyridinium chloride was found. In the patients' gloves, cetylpyridinium chloride and DPG were detected at higher concentrations on the inside of the gloves than on the outside. Most patients had worked for decades in their present occupations, but their hand dermatitis had only been present for months. Contact allergy to DPG in gloves has been disputed, but, in this study, we were able to confirm the presence of DPG and cetylpyridinium chloride in the causative gloves by using a modified method for the analysis. The presence of these chemicals in gloves caused an increase in occupational contact dermatitis in surgical operating theatre personnel. © 2012 John Wiley & Sons A/S.

[Motivations and obstacles to occupational disease claims in lung cancer patients: an exploratory psychosocial study].

Science.gov (United States)

Britel, Manon; Pérol, Olivia; Blois Da Conceiçao, Stéphanie; Ficty, Manon; Brunet, Houria; Avrillon, Virginie; Charbotel, Barbara; Fervers, Béatrice

2017-10-02

The proportion of lung cancers with an occupational origin has been estimated to be between 10 and 20%. They are largely under-reported, as 60% are not compensated as occupational disease. Although most patients are not familiar with the process of compensation, other factors could explain this under-reporting. The aim of this study was to identify psychosocial factors that could impact patients with occupational lung cancer to claim for compensation. We conducted a case study involving semi-structured interviews with eight lung cancer patients enrolled in a cohort designed to systematically screen occupational exposures and propose claims for compensation to work-related cancer patients. Seven interviewed patients were familiar with occupational cancers, but most of them did not believe that past exposure could be related to their current disease. Patients associated compensation claims with a long and complex procedure for an abstract purpose. Several patients expressed a certain attachment to their employers. Interviewed patients often considered compensation claims to be a grievance procedure against the employers whom they did not consider to be responsible for their disease. Lung cancer is itself an obstacle to compensation considering the aggressive treatments and related adverse events, the poor medium-term prognosis and the predominant role of smoking in the etiology of the disease. Patients mentioned the financial compensation and the role of healthcare professionals as key elements to motivate them to claim for compensation.

The first case of multiple pulmonary granulomas with amyloid deposition in a dental technician; a rare manifestation as an occupational lung disease.

Science.gov (United States)

Hirano, Taizou; Numakura, Tadahisa; Moriyama, Hiroshi; Saito, Ryoko; Shishikura, Yutaka; Shiihara, Jun; Sugiura, Hisatoshi; Ichinose, Masakazu

2018-05-22

Occupational lung diseases, such as pneumoconiosis, are one of the health problems of dental workers that have been receiving increasing interest. Pulmonary amyloidosis is a heterogenous group of diseases, and can be classified into primary (idiopathic) and secondary (associated with various inflammatory diseases, hereditary, or neoplastic). To date, the development of pulmonary amyloidosis in dental workers has not been reported. A 58-year-old Japanese female presented with chest discomfort and low-grade fever that has persisted for 2 months. She was a dental technician but did not regularly wear a dust mask in the workplace. Chest X ray and computed tomography revealed multiple well-defined nodules in both lungs and fluorodeoxyglucose (FDG)-positron emission tomography revealed abnormal FDG uptake in the same lesions with a maximal standardized uptake value (SUV [max]) of 5.6. We next performed thoracoscopic partial resection of the lesions in the right upper and middle lobes. The histological examination of the specimens revealed granuloma formation with foreign body-type giant cells and amyloid deposition that was confirmed by Congo red staining and direct fast scarlet (DFS) staining that produce apple-green birefringence under crossed polarized light. Because there were no other causes underlying the pulmonary amyloidosis, we performed electron probe X-ray microanalysis (EPMA) of the specimens and the result showed silica deposition in the lesions. Based on these results, we finally diagnosed the patient with pulmonary granulomas with amyloid deposition caused by chronic silica exposure. Afterward, her symptoms were improved and the disease has not progressed for 2 years since proper measures against additional occupational exposure were implemented. Our case presented three important clinical insights: First, occupational exposure to silica in a dental workplace could be associated with the development of amyloid deposition in lung. Second, EPMA was useful to

Occupational and Environmental Contributions to Chronic Cough in Adults: Chest Expert Panel Report.

Science.gov (United States)

Tarlo, Susan M; Altman, Kenneth W; Oppenheimer, John; Lim, Kaiser; Vertigan, Anne; Prezant, David; Irwin, Richard S

2016-10-01

In response to occupational and environmental exposures, cough can be an isolated symptom reflecting exposure to an irritant with little physiological consequence, or it can be a manifestation of more significant disease. This document reviews occupational and environmental contributions to chronic cough in adults, focusing on aspects not previously covered in the 2006 ACCP Cough Guideline or our more recent systematic review, and suggests an approach to investigation of these factors when suspected. MEDLINE and TOXLINE literature searches were supplemented by articles identified by the cough panel occupational and environmental subgroup members, to identify occupational and environmental aspects of chronic cough not previously covered in the 2006 ACCP Cough Guideline. Based on the literature reviews and the Delphi methodology, the cough panel occupational and environmental subgroup developed guideline suggestions that were approved after review and voting by the full cough panel. The literature review identified relevant articles regarding: mechanisms; allergic environmental causes; chronic cough and the recreational and involuntary inhalation of tobacco and marijuana smoke; nonallergic environmental triggers; laryngeal syndromes; and occupational diseases and exposures. Consensus-based statements were developed for the approach to diagnosis due to a lack of strong evidence from published literature. Despite increased understanding of cough related to occupational and environmental triggers, there remains a gap between the recommended assessment of occupational and environmental causes of cough and the reported systematic assessment of these factors. There is a need for further documentation of occupational and environmental causes of cough in the future. Copyright © 2016 American College of Chest Physicians. Published by Elsevier Inc. All rights reserved.

Efficacy of occupational therapy for patients with Parkinson's disease: a randomised controlled trial.

Science.gov (United States)

Sturkenboom, Ingrid H W M; Graff, Maud J L; Hendriks, Jan C M; Veenhuizen, Yvonne; Munneke, Marten; Bloem, Bastiaan R; Nijhuis-van der Sanden, Maria W

2014-06-01

There is insufficient evidence to support use of occupational therapy interventions for patients with Parkinson's disease. We aimed to assess the efficacy of occupational therapy in improving daily activities of patients with Parkinson's disease. We did a multicentre, assessor-masked, randomised controlled clinical trial in ten hospitals in nine Dutch regional networks of specialised health-care professionals (ParkinsonNet), with assessment at 3 months and 6 months. Patients with Parkinson's disease with self-reported difficulties in daily activities were included, along with their primary caregivers. Patients were randomly assigned (2:1) to the intervention or control group by a computer-generated minimisation algorithm. The intervention consisted of 10 weeks of home-based occupational therapy according to national practice guidelines; control individuals received usual care with no occupational therapy. The primary outcome was self-perceived performance in daily activities at 3 months, assessed with the Canadian Occupational Performance Measure (score 1-10). Data were analysed using linear mixed models for repeated measures (intention-to-treat principle). Assessors monitored safety by asking patients about any unusual health events during the preceding 3 months. This trial is registered with ClinicalTrials.gov, NCT01336127. Between April 14, 2011, and Nov 2, 2012, 191 patients were randomly assigned to the intervention group (n=124) or the control group (n=67). 117 (94%) of 124 patients in the intervention group and 63 (94%) of 67 in the control group had a participating caregiver. At baseline, the median score on the Canadian Occupational Performance Measure was 4·3 (IQR 3·5-5·0) in the intervention group and 4·4 (3·8-5·0) in the control group. At 3 months, these scores were 5·8 (5·0-6·4) and 4·6 (4·6-6·6), respectively. The adjusted mean difference in score between groups at 3 months was in favour of the intervention group (1·2; 95% CI 0·8-1·6

Occupational physical activity assessment for chronic disease prevention and management: A review of methods for both occupational health practitioners and researchers.

Science.gov (United States)

Scott, Kenneth A; Browning, Raymond C

2016-01-01

Occupational physical activity (OPA) is an occupational exposure that impacts worker health. OPA is amenable to measurement and modification through the hierarchy of controls. Occupational exposure scientists have roles in addressing inadequate physical activity, as well as excessive or harmful physical activity. Occupational health researchers can contribute to the development of novel OPA exposure assessment techniques and to epidemiologic studies examining the health impacts of physical activity at work. Occupational health practitioners stand to benefit from understanding the strengths and limitations of physical activity measurement approaches, such as accelerometers in smartphones, which are already ubiquitous in many workplaces and in some worksite health programs. This comprehensive review of the literature provides an overview of physical activity monitoring for occupational exposure scientists. This article summarizes data on the public health implications of physical activity at work, highlighting complex relationships with common chronic diseases. This article includes descriptions of several techniques that have been used to measure physical activity at work and elsewhere, focusing in detail on pedometers, accelerometers, and Global Positioning System technology. Additional subjective and objective measurement strategies are described as well.

Pulmonary imaging techniques in the diagnosis of occupational interstitial lung disease

International Nuclear Information System (INIS)

Leonard, J.F.; Templeton, P.A.

1992-01-01

The chest radiograph is extensively used in evaluating workers at risk for developing occupational lung disease. Other pulmonary imaging techniques used in conjunction with the initial chest radiograph include conventional computed tomography, high resolution computed tomography, and gallium scintigraphy. This chapter evaluates the use of these techniques and their appropriate applications in the pneumoconioses, hypersensitivity pneumonitis, berylliosis, and hard metal diseases.65 references

Occupational skin diseases from 1997 to 2004 at the Department of Dermatology, University Hospital of Northern Norway (UNN: an investigation into the course and treatment of occupational skin disease 10–15 years after first consultations with a dermatologist

Directory of Open Access Journals (Sweden)

Rosemarie Braun

2016-05-01

Full Text Available Objectives: We investigate the impact of occupational skin disease consultations among outpatients at the Dermatological Department, University Hospital, Northern Norway. Study design: From 1997 until 2004, 386 patients with occupational skin disease were examined and given advice on skin care, skin disease treatment, skin protection in further work, and on the legal rights of patients with this disease. Ten to fifteen years later, we wanted to look at these patients in terms of their work situation, the current status of their disease, the help they received from the labour offices, and their subjective quality of life. Material and methods: In the autumn of 2011 until the spring of 2012, a number of the patients examined in the period from 1997 to 2004 were selected and sent a questionnaire, which they were asked to answer and return, regarding their work situation and the progress and current status of their occupational disease. Results: A total of 153 (77% patients answered the questionnaire; 71% of these patients were still in work, and further 15% had old-age retired, 13% were working until then; 16% had retired early because of disability; 54% had changed jobs because of their occupational skin disease; 86% of the patients indicated that the skin disease had improved since our previous investigation. Conclusions: Our investigation into patients with occupational skin disease documented that the majority of patients who had received professional dermatological consultation and intervention offers were still in the labour market and had good control of their skin disease 10–15 years later. We discovered that 71% of the patients were still employed. 13% had remained in work until they became old age pensioners. Only 16% dropped out of work because of disability. These high percentages may indicate that our intervention has contributed positively to patients’ work conditions and the course of their skin disease.

Occupational skin diseases from 1997 to 2004 at the Department of Dermatology, University Hospital of Northern Norway (UNN): an investigation into the course and treatment of occupational skin disease 10–15 years after first consultations with a dermatologist

Science.gov (United States)

Braun, Rosemarie; Dotterud, Lars Kåre

2016-01-01

Objectives We investigate the impact of occupational skin disease consultations among outpatients at the Dermatological Department, University Hospital, Northern Norway. Study design From 1997 until 2004, 386 patients with occupational skin disease were examined and given advice on skin care, skin disease treatment, skin protection in further work, and on the legal rights of patients with this disease. Ten to fifteen years later, we wanted to look at these patients in terms of their work situation, the current status of their disease, the help they received from the labour offices, and their subjective quality of life. Material and methods In the autumn of 2011 until the spring of 2012, a number of the patients examined in the period from 1997 to 2004 were selected and sent a questionnaire, which they were asked to answer and return, regarding their work situation and the progress and current status of their occupational disease. Results A total of 153 (77%) patients answered the questionnaire; 71% of these patients were still in work, and further 15% had old-age retired, 13% were working until then; 16% had retired early because of disability; 54% had changed jobs because of their occupational skin disease; 86% of the patients indicated that the skin disease had improved since our previous investigation. Conclusions Our investigation into patients with occupational skin disease documented that the majority of patients who had received professional dermatological consultation and intervention offers were still in the labour market and had good control of their skin disease 10–15 years later. We discovered that 71% of the patients were still employed. 13% had remained in work until they became old age pensioners. Only 16% dropped out of work because of disability. These high percentages may indicate that our intervention has contributed positively to patients’ work conditions and the course of their skin disease. PMID:27172061

Occupational lifting and pelvic pain during pregnancy:

DEFF Research Database (Denmark)

Larsen, Pernille Stemann; Strandberg-Larsen, Katrine; Juhl, Mette

2013-01-01

OBJECTIVES: Pelvic pain during pregnancy is a common ailment, and the disease is a major cause of sickness absence during pregnancy. It is plausible that occupational lifting may be a risk factor of pelvic pain during pregnancy, but no previous studies have examined this specific exposure. The aim...... of this study was to examine the association between occupational lifting and pelvic pain during pregnancy. METHODS: The study comprised 50 143 pregnant women, enrolled in the Danish National Birth Cohort in the period from 1996-2002. During pregnancy, the women provided information on occupational lifting...... (weight load and daily frequency), and six months post partum on pelvic pain. Adjusted odds ratios for pelvic pain during pregnancy according to occupational lifting were calculated by logistic regression. RESULTS: Any self-reported occupational lifting (>1 time/day and loads weighing >10 kg...

Occupational Stress in Secondary Education in Cyprus: Causes, Symptoms, Consequences and Stress Management

Science.gov (United States)

Hadjisymeou, Georgia

2010-01-01

The survey attempted to look into the causes, symptoms and consequences that occupational stress has on teachers in Secondary Education in Cyprus and find ways to manage it. Thirty eight schools with 553 teachers participated in the survey. The sample chosen is a result of a simple random sampling and it is representative of the country's…

76 FR 4911 - Disease, Disability, and Injury Prevention and Control Special Emphasis Panel: Occupational...

Science.gov (United States)

2011-01-27

... DEPARTMENT OF HEALTH AND HUMAN SERVICES Centers for Disease Control and Prevention Disease, Disability, and Injury Prevention and Control Special Emphasis Panel: Occupational Safety and Health...)(2) of the Federal Advisory Committee Act (Pub. L. 92-463), the Centers for Disease Control and...

[Need for occupational and environmental allergology in occupational health - the 45th Japanese society of Occupational and Environmental Allergy Annual Meeting 2014 in Fukuoka].

Science.gov (United States)

Kishikawa, Reiko; Oshikawa, Chie

2014-12-01

The 45th Japanese Society of Occupational and Environmental Allergy (OEA) Annual Meeting 2014 was held in Fukuoka city in conjunction with a technical course for occupational health physicians to learn occupational and environmental diseases more deeply. Allergic reaction due to low concentrations of chemical and biological materials is important in toxicological diseases due to highly concentrated chemical materials in the field of occupational and environmental medicine. In this paper we describe the activities of the OEA, which was established in 1970 and has completely cured patients with severe occupational asthma, such as the regional Konjac asthma in Gunma prefecture and Sea Squirt asthma in Hiroshima prefecture. Regard for the occupational environment will prevent the onset and/or exacerbation of allergic occupational disease in individual employees with allergy. Occupational cancer of the bile duct and asbestosis are also current, serious issues that should be resolved as soon as possible. It is desirable for the occupational health physician to have a large stock of knowledge about toxicological and allergic diseases in various occupational settings to maintain the health and safety of workers.

ATTITUDES OF RURAL POPULATION WITH OCCUPATIONAL DISEASES TO MEDICAL SERVICE: EXPERTS VIEW

Directory of Open Access Journals (Sweden)

Inna Yurievna Yurova

2015-12-01

Full Text Available The article presents the analysis of factors that may influence the attitudes of rural population with occupational diseases to medical service. The analysis is based on the results of the survey that has been conducted in Saratov region in 2013-2014. Ten experts, doctors involved in treating rural population with occupational diseases in Saratov region, formed the sample.It was revealed that refusal from pre-arranged treatment and hospitalization as well as execution of documents on disability is often determined by financial factor, i.e. unwillingness of rural population to lose their job, the only source of income. According to the experts the main factors that may influence the incidence of in- and out-patient visits in rural regions are low accessibility to medical institutions due to isolated location of many rural territories, insufficiency of professional staff able to cope with occupational pathologies in central regional hospitals, lack of medical equipment and facilities. The factors preventing health-saving behavior are as follows: life style and educational level.

Heart disease attributed to occupational noise, vibration and other co-exposure: Self-reported population-based survey among Bulgarian workers.

Science.gov (United States)

Dzhambov, Angel M; Dimitrova, Donka D

Cardiovascular disease (CVD) is the main mortality cause worldwide. Noise and vibration are considered to be occupational risk factors, but little is known about their cardiovascular effects in Bulgaria in terms of gender and various professional groups. The aim of this study has been to investigate the risk of prevalent CVD, associated with occupational noise and vibration exposure. We conducted a secondary analysis of the data from 3 waves of the European Working Conditions Survey (EWCS) 2001-2010 - a nationally-representative cross-sectional questionnaire survey covering 3149 workers aged ≥ 15 years in Bulgaria. Data on self-reported heart disease were linked to self-reported occupational noise and vibration, adjusting for other factors. Results from the 3 waves were pooled together using the inverse variance heterogeneity (IVhet) meta-analysis. For noise, the risk was elevated among women (relative risk (RR) = 1.26, 95% confidence interval (CI): 0.53-3.01), but not men (RR = 0.49, 95% CI: 0.14-1.65). Long-term workers had RR = 1.01, 95% CI: 0.60-1.69. For vibration, the risk was increased in all participants. It was higher among men (RR = 2.56, 95% CI: 1.60-4.09) than it was among women (RR = 1.32, 95% CI: 0.77-2.27). Among long-term, industrial, and service workers it was RR = 1.56, 95% CI: 1.02-2.40; RR = 1.10, 95% CI: 0.61-1.98, and RR = 1.18, 95% CI: 0.57-2.46, respectively. Occupational vibration was a risk factor for prevalent heart disease in Bulgaria. Noise was an alleged risk factor only among long-term workers and women. Med Pr 2016;67(4):435-445. This work is available in Open Access model and licensed under a CC BY-NC 3.0 PL license.

Heart disease attributed to occupational noise, vibration and other co-exposure: Self-reported population-based survey among Bulgarian workers

Directory of Open Access Journals (Sweden)

Angel M. Dzhambov

2016-08-01

Full Text Available Background: Cardiovascular disease (CVD is the main mortality cause worldwide. Noise and vibration are considered to be occupational risk factors, but little is known about their cardiovascular effects in Bulgaria in terms of gender and various professional groups. The aim of this study has been to investigate the risk of prevalent CVD, associated with occupational noise and vibration exposure. Material and Methods: We conducted a secondary analysis of the data from 3 waves of the European Working Conditions Survey (EWCS 2001–2010 – a nationally-representative cross-sectional questionnaire survey covering 3149 workers aged ≥ 15 years in Bulgaria. Data on self-reported heart disease were linked to self-reported occupational noise and vibration, adjusting for other factors. Results from the 3 waves were pooled together using the inverse variance heterogeneity (IVhet meta-analysis. Results: For noise, the risk was elevated among women (relative risk (RR = 1.26, 95% confidence interval (CI: 0.53–3.01, but not men (RR = 0.49, 95% CI: 0.14–1.65. Long-term workers had RR = 1.01, 95% CI: 0.60–1.69. For vibration, the risk was increased in all participants. It was higher among men (RR = 2.56, 95% CI: 1.60–4.09 than it was among women (RR = 1.32, 95% CI: 0.77–2.27. Among long-term, industrial, and service workers it was RR = 1.56, 95% CI: 1.02–2.40; RR = 1.10, 95% CI: 0.61–1.98, and RR = 1.18, 95% CI: 0.57–2.46, respectively. Conclusions: Occupational vibration was a risk factor for prevalent heart disease in Bulgaria. Noise was an alleged risk factor only among long-term workers and women. Med Pr 2016;67(4:435–445

Occupational cancer and radiation

International Nuclear Information System (INIS)

Brahams, D.

1988-01-01

There have been two High Court actions and seven inquests in the UK, with reference to the debate on occupational hazards of long term, low dose exposure. In July, 1987, two cases alleging that workers in the nuclear industry had contracted cancer due to their exposure to radiation at work had to be abandoned halfway through the trial after the judge had heard the medical evidence. A 57-year old man claimed that Hodgkin's disease had been caused by radiation while at work at Sellafield. However, medical opinion was that Hodgkin's disease had never been accepted as caused by radiation. In the second case a man who had died of stomach cancer at the age of 54 after working for UKAEA at Dounreay for 7 years, had received 190 mSv. The defendants' experts rated the likelihood of radiation as the cause at 3-6%; the plaintiffs' experts had suggested 30-50%. Seven inquest juries sitting in West Cumbria from 1983 to 1988 have brought in three verdicts of death caused by an industrial disease, three open verdicts, and one of natural causes. The men had all worked for BNFL at Sellafield for many years. (author)

Occupational pesticide use and Parkinson's disease in the Parkinson Environment Gene (PEG) study.

Science.gov (United States)

Narayan, Shilpa; Liew, Zeyan; Bronstein, Jeff M; Ritz, Beate

2017-10-01

To study the influence of occupational pesticide use on Parkinson's disease (PD) in a population with information on various occupational, residential, and household sources of pesticide exposure. In a population-based case control study in Central California, we used structured interviews to collect occupational history details including pesticide use in jobs, duration of use, product names, and personal protective equipment use from 360 PD cases and 827 controls. We linked reported products to California's pesticide product label database and identified pesticide active ingredients and occupational use by chemical class including fungicides, insecticides, and herbicides. Employing unconditional logistic regression, we estimated odds ratios and 95% confidence intervals for PD and occupational pesticide use. Ever occupational use of carbamates increased risk of PD by 455%, while organophosphorus (OP) and organochlorine (OC) pesticide use doubled risk. PD risk increased 110-211% with ever occupational use of fungicides, herbicides, and insecticides. Using any pesticide occupationally for >10years doubled the risk of PD compared with no occupational pesticide use. Surprisingly, we estimated higher risks among those reporting use of personal protective equipment (PPE). Our findings provide additional evidence that occupational pesticide exposures increase PD risk. This was the case even after controlling for other sources of pesticide exposure. Specifically, risk increased with occupational use of carbamates, OPs, and OCs, as well as of fungicides, herbicides, or insecticides. Interestingly, some types of PPE use may not provide adequate protection during pesticide applications. Copyright © 2017 Elsevier Ltd. All rights reserved.

High occupational physical activity and risk of ischaemic heart disease in women

DEFF Research Database (Denmark)

Allesøe, Karen; Holtermann, Andreas; Aadahl, Mette

2015-01-01

BACKGROUND: Recent studies indicate that physically demanding work is a risk factor for heart disease among men, especially those with low or moderate physical activity during leisure time. Among women, present evidence is inconclusive. DESIGN: The design was a prospective cohort study. METHODS...... for IHD among women. Vigorous physical activity during leisure time lowered but did not completely counteract the adverse effect of occupational physical activity on risk of IHD.......: This investigation in the Danish Nurse Cohort Study included 12,093 female nurses aged 45-64 years, who answered a self-report questionnaire on physical activity at work and during leisure time, known risk factors for ischaemic heart disease (IHD) and occupational factors at baseline in 1993. Information on the 15...

Search strings for the study of putative occupational determinants of disease

Science.gov (United States)

Mattioli, Stefano; Zanardi, Francesca; Baldasseroni, Alberto; Schaafsma, Frederieke; Cooke, Robin MT; Mancini, Gianpiero; Fierro, Mauro; Santangelo, Chiara; Farioli, Andrea; Fucksia, Serenella; Curti, Stefania; Verbeek, Jos

2010-01-01

Objective To identify efficient PubMed search strategies to retrieve articles regarding putative occupational determinants of conditions not generally considered to be work related. Methods Based on MeSH definitions and expert knowledge, we selected as candidate search terms the four MeSH terms describing ‘occupational disease’, ‘occupational exposure’, ‘occupational health’ and ‘occupational medicine’ (DEHM) alongside 22 other promising terms. We first explored overlaps between the candidate terms in PubMed. Using random samples of abstracts retrieved by each term, we estimated the proportions of articles containing potentially pertinent information regarding occupational aetiology in order to formulate two search strategies (one more ‘specific’, one more ‘sensitive’). We applied these strategies to retrieve information on the possible occupational aetiology of meningioma, pancreatitis and atrial fibrillation. Results Only 20.3% of abstracts were retrieved by more than one DEHM term. The more ‘specific’ search string was based on the combination of terms that yielded the highest proportion (40%) of potentially pertinent abstracts. The more ‘sensitive’ string was based on the use of broader search fields and additional coverage provided by other search terms under study. Using the specific string, the numbers of abstracts needed to read to find one potentially pertinent article were 1.2 for meningioma, 1.9 for pancreatitis and 1.8 for atrial fibrillation. Using the sensitive strategy, the numbers needed to read were 4.4 for meningioma, 8.9 for pancreatitis and 10.5 for atrial fibrillation. Conclusions The proposed strings could help health care professionals explore putative occupational aetiology for diseases that are not generally thought to be work related. PMID:19819858

Angiosarcoma of the liver and other occupational diseases in vinyl chloride workers

International Nuclear Information System (INIS)

Halama, J.; Becker-Stone, S.; Halama, J.M.

1985-01-01

Occupational diseases resulting from exposure to vinyl chloride (VC) include angiosarcoma of the liver and other neoplasms. Among workers exposed to VC we have found capillary abnormalities in the extremities, with scleroderma and Raynaud syndrome, acro-osteolysis, neurological and psychiatric diseases and chromosome abnormalities, as well as abnormal liver metabolism and haematological findings.(orig.)

Occupational characteristics of cases with asbestos-related diseases in The Netherlands

NARCIS (Netherlands)

A. Burdorf (Alex); M. Dahhan; P. Swuste (Paul)

2003-01-01

textabstractOBJECTIVE: To describe the occupational background of cases with an asbestos-related disease and to present overall mesothelioma risks across industries with historical exposure to asbestos. METHODS: For the period 1990-2000, cases were collected from records held by

[Editorial] Environmental and occupational risk factors associated with different pathological conditions.

Science.gov (United States)

Signorelli, Salvatore Santo; Ferrante, Margherita

2017-05-01

A wide body of evidence indicates that environmental and occupational risk factors are associated with the development of pathological disorders. The pathogenic role of many environmental pollutants or occupational contaminants is already known and has been extensively investigated. However, the molecular mechanisms of action and the pathogenic effects of many substances remain unknown. Therefore, there is a need to better investigate the role of new environmental and occupational risk factors that may cause the development of several diseases.

[Evaluation of the usefulness of laryngeal vocal efficiency tests during noise load for diagnosing occupational diseases of the larynx in teachers].

Science.gov (United States)

Loś-Spychalska, T

1997-01-01

A growing incidence of the voice organ occupational diseases has recently become one of major health problems. There is a need to objective diagnostic examinations performed in teachers who apply for occupational disease certification. The aim of our study was to assess the feasibility of larynx vocal efficiency test during noise load in diagnosis of the voice organ occupational diseases in teachers.

A survey of exposures related to recognized occupational contact dermatitis in Denmark in 2010

DEFF Research Database (Denmark)

Carøe, Tanja Korfitsen; Ebbehøj, Niels; Agner, Tove

2014-01-01

BACKGROUND: Skin diseases are the most commonly recognized occupational diseases in Denmark, and occupational contact dermatitis (OCD) comprises ∼95% of all cases. OBJECTIVES: To prevent occupational contact dermatitis, it is important to specifically identify exposures and work routines related...... to outbreak of the disease. The aim of this study was to give an overview of exposures for patients with occupational contact dermatitis in Denmark in 2010, and relate this to line of work and disease severity. MATERIAL AND METHODS: The study was a descriptive, register-based study including patients......, 1020 women and 484 men, were included in the study. Irritant contact dermatitis accounted for 70% of all cases; 68% of these were caused by wet work. Forty-six per cent of all patients were employed either in the healthcare sector, in cleaning, or as kitchen workers. Among contact allergies, the most...

Association betweeen parental occupational exposure and childhood malignancy

International Nuclear Information System (INIS)

Kishi, Reiko; Miyake, Hirotsugu

1989-01-01

The question whether occupational exposure of parents to chemicals, electromagnetism and radiation causes malignant disease in their offspring has gained much interest. The findings to date, however, have been conflicting perhaps due to differences in the methods employed in these studies. A review was made on 16 cause-control epidemiological studies. In 11 studies significant relation was observed between malignant tumor (leukemia, brain tumor and others) and occupational exposure to hydrocarbons, spray paint or other chemicals, ionizing radiation and electromagnetism. Conversely, no association was observed in five studies, in which different populations, different techniques, and different control groups were employed. The purpose of this paper is to examine the role of occupational exposure of the parents to chemicals and other agents to the development of malignant tumors in their offspring in relation to the employed epidemiological methodology. (author) 57 refs

[Occupational digestive diseases in chemical industry workers of West Siberia].

Science.gov (United States)

Pomytkina, T E; Pershin, A N

2010-01-01

The high incidence of chronic digestive diseases is recorded in chemical industry workers exposed to the isolated action of noxious substances. The aim of the investigation was to make a hygienic assessment of the risk for occupational digestive diseases in chemical industry workers exposed to a combination of noxious drugs. The working conditions and the prevalence of digestive diseases were studied in 4120 workers engaged in chemical and auxiliary processes. Under the isolated action of noxious substances, the workers had an average of 35% increase in the incidence of digestive diseases than unexposed ones (p 4.0-11.1 and 3.5-10.7 times higher, respectively (p < 0.05) than in the unexposed subjects.

Health protection of persons occupationally exposed to ionising radiation in Croatia

International Nuclear Information System (INIS)

Zavalic, M.

2005-01-01

The aim of this study was to investigate the health condition of workers occupationally exposed to ionising radiation. The results for 1406 workers exposed to ionising radiations, who were regularly examined in 2004, were analysed using Statistica 5.0. The analysis included workers' case histories, frequency of illnesses and causes of temporary or permanent work disability. Of 1406 workers, 16 (1.13%) were found permanently disabled; in 11 the cause of disability was lens opacity, in 2 persistent trombocitophenia, and in 2 malignant tumour. Twenty-four workers were temporarily disabled, of whom 5 due to pregnancy. Thrombocytopenia was found in 12 men and only one woman. Anaemia was found in 4 women; dicentric chromosomes were the cause of temporary disability in one person, and tuberculosis in one person. Medical examinations of Croatian workers confirm low occupational exposure to ionising radiation. With this type of radiation, the established lens impairments could not be characterised as occupational. The two malignant tumours however were recognised as occupational diseases.(author)

Aggregate Exposure and Cumulative Risk Assessment--Integrating Occupational and Non-occupational Risk Factors.

Science.gov (United States)

Lentz, T J; Dotson, G S; Williams, P R D; Maier, A; Gadagbui, B; Pandalai, S P; Lamba, A; Hearl, F; Mumtaz, M

2015-01-01

Occupational exposure limits have traditionally focused on preventing morbidity and mortality arising from inhalation exposures to individual chemical stressors in the workplace. While central to occupational risk assessment, occupational exposure limits have limited application as a refined disease prevention tool because they do not account for all of the complexities of the work and non-occupational environments and are based on varying health endpoints. To be of greater utility, occupational exposure limits and other risk management tools could integrate broader consideration of risks from multiple exposure pathways and routes (aggregate risk) as well as the combined risk from exposure to both chemical and non-chemical stressors, within and beyond the workplace, including the possibility that such exposures may cause interactions or modify the toxic effects observed (cumulative risk). Although still at a rudimentary stage in many cases, a variety of methods and tools have been developed or are being used in allied risk assessment fields to incorporate such considerations in the risk assessment process. These approaches, which are collectively referred to as cumulative risk assessment, have potential to be adapted or modified for occupational scenarios and provide a tangible path forward for occupational risk assessment. Accounting for complex exposures in the workplace and the broader risks faced by the individual also requires a more complete consideration of the composite effects of occupational and non-occupational risk factors to fully assess and manage worker health problems. Barriers to integrating these different factors remain, but new and ongoing community-based and worker health-related initiatives may provide mechanisms for identifying and integrating risk from aggregate exposures and cumulative risks from all relevant sources, be they occupational or non-occupational.

Contribution of occupational risk factors to the global burden of disease - a summary of findings

Energy Technology Data Exchange (ETDEWEB)

Fingerhut, M.; Driscoll, T.; Nelson, D.I.; Concha-Barrientos, M.; Punnett, L.; Pruss-Ustin, A.; Steenland, K.; Leigh, J.; Corvalan, C. [NIOSH, Cincinnati, OH (United States)

2005-07-01

The World Health Organization conducted a comparative risk assessment to ascertain the contributions of 26 risk factors to the global burden of disease. Five occupational risk factors accounted for an estimated 37% of back pain, 16% of hearing loss, 13% of chronic obstructive pulmonary disease, 11% of asthma, 9% of lung cancer, 8% of injuries, and 2% of leukemia worldwide. Virtually all cases of silicosis, asbestosis, and coal workers' pneumoconiosis were work-related. Contaminated sharps injuries accounted for 40% of hepatitis B, 40% of hepatitis C, and 4% of HIV/AlDS infections among health care workers. Data limitations, primarily in developing countries, prevented the inclusion of other major occupational risk factors. These selected occupational risks accounted for about 850,000 deaths and 24 million years of healthy life lost each year. The deaths due to these selected occupational risk factors constitute only 43% of the International Labour Organization's estimate of 2 million deaths worldwide due to work-related risks.

OCCUPATIONAL HEALTH WITH SPECIAL REFERENCE TO LUNG PROBLEMS

Directory of Open Access Journals (Sweden)

Mihir Kumar

2015-11-01

Full Text Available INTRODCUTION: WHO’s definition of Physical, social and mental well - being is explained below. A positive mental health state indicates that the individual enjoys his routine; there are no undue conflicts. Health reiteration become s more imperative than health maintenanc e, where society’s responsibility is paramount. Health economics enables us to examine the burden caused by illness. In India, 620 million people live in rural area; only 9% of every one billion populatio n is covered under health schemes. Only 2% of GDP is spent on health, where the recommended percentage is 5%. In addition to this only 5% of annual family income is spent on curative health care. In the recent past rapid deterioration in the quality of environment has over - burdened the health problem. Occu pational Health is one of the environmental health sciences, concerned broadly with the health effects of work and of working conditions. Occupational illnesses and injuries have long been a preventable blight to health. A part from occupational diseases t here are some hazards which will impair health of employees in industries. Workers in every Occupation are faced with a multitude of hazards in the work place. Ronald Blake has classified occupational hazards into the following four categories. The most pr essing environmental health problems today, in terms of death and illness worldwide are those associated with poor households and communities in the development countries. According to WHO and the World Bank, environmental improvement at the household and community level would make the greatest difference for global health. This Article also focuses on the lung disease mainly occurring du e to hazards caused by the patient occupation. A good number of diseases like COAD, asthma and pneumoconiosis afflict the concerned population. Discussion has been made in threadbare about these problems in this article

Outbreak of Occupational Brucellosis at a Pharmaceutical Factory in Southeast China.

Science.gov (United States)

Zhan, B D; Wang, S Q; Lai, S M; Lu, Y; Shi, X G; Cao, G P; Hu, X L; Zheng, C J; Yu, Z Y; Zhang, J M; Fang, C F; Gong, Z Y

2017-09-01

Brucellosis is an occupational disease affecting workers in butcher shops, the milking and dairy product industry, causing more than 500 000 new cases around the world. As a national statutory B infectious disease in China, morbidity of brucellosis is rapidly increasing in recent years. We report an occupational outbreak of brucellosis infection in a pharmaceutical factory. Exposure was a result of manual operation in the process line, close contact with sheep placentas, insufficient disinfection and repeated using of protective suits and infected by aerosol dissemination. Improved preventive methods, appropriate public health measures and spread of health education would be helpful to prevent the occupational outbreak of brucellosis in future. © 2016 Blackwell Verlag GmbH.

APPROACHING THE ECONOMIC COSTS ASSESSMENT OF OCCUPATIONAL INJURIES AND DISEASES: PRINCIPLES, CONCEPTS AND STRUCTURE

Directory of Open Access Journals (Sweden)

ROLAND IOSIF MORARU

2014-10-01

Full Text Available Occupational Health and Safety management is more and more strongly related to the costs of occupational injuries and illnesses, as a top priority in most companies. The present article presents a synthesis of authors’ attempts to identify the elements which should be taken into account in determining the cost of occupational injuries and diseases at the national level, with a focus on basic influence factors. Our aim is to help companies managers to emphasize the economic costs of not improving workplace safety and health – to employers, to workers and to society as a whole – and to inform decision-makers on further developments to be considered in the occupational risk management processes.

[Occupational factors influencing lung cancer in women in epidemiological studies].

Science.gov (United States)

Swiatkowska, Beata

2011-01-01

Lung cancer is the most common cancer in men, although the alarming statistics of recent years indicate that this pathology affects also more likely a group of women and in recent years has become the leading cause of cancer deaths among Polish women. This article presents the main issues relating to occupational determinants of lung cancer in women. The results of the analysis show that the number of neoplastic diseases, including the lung cancer, recognized as an occupational disease in Poland is low, particularly among women. A major factor hampering the certification of occupational etiology of lung cancer is a long latency period, no differences in terms of the clinical and morphological characteristics from lung cancer occurring in the general population, and relatively small number of identified occupational carcinogens. Analysis of the available literature on the adverse workplace conditions shows that only a few epidemiological studies focus on the problem of job-related risk among women, and only some of them provide detailed results for lung cancer. Moreover, the abundant literature on the subject concerning the male workers might not be fully relevant because of possible differences in hormonal, genetic and other gender-related biological differences that may significantly modify the risk of cancer in women. These aspects cause that the true contribution of occupational factors to the risk of lung cancer, particularly in women, is underestimated.

From awareness to action: Sudbury, mining and occupational disease in a time of change.

Science.gov (United States)

Kramer, Desre M; Holness, D Linn; Haynes, Emily; McMillan, Keith; Berriault, Colin; Kalenge, Sheila; Lightfoot, Nancy

2017-01-01

Miners work in highly hazardous environments, but surprisingly, there are more fatalities from occupational diseases, including cancers, than from fatalities from injuries. Over the last few decades, the mining environment has become safer with fewer injuries and less exposure to the toxins that lead to occupational disease. There have been improvements in working conditions, and a reduction in the number of workers exposed, together with an overall improvement in the health of miners. This study attempted to gain a deeper understanding of the impetus for change to reduce occupational exposures or toxins at the industry level. It focuses on one mining community in Sudbury, Ontario, with a high cancer rate, and its reduction in occupational exposures. It explored the level of awareness of occupational exposures from the perspective of industry and worker representatives in some of the deepest mines in the world. Although awareness may be necessary, it is often not a sufficient impetus for change, and it is this gap between awareness and change that this study explored. It examined the awareness of occupational disease as an impetus to reducing toxic exposures in the mining sector, and explores other forces of change at the industrial and global levels that have led to an impact on occupational exposures in mining. From 2014 and 2016, 60 interviews were conducted with individuals who were part of, or witness to the changes in mining in Sudbury. From these, 12 labour and 10 industry interviews and four focus groups were chosen for further analysis to gain a deeper understanding of industry and labour's views on the changes in mining and the impact on miners' health from occupational exposures. The results from this subsection of the data is the focus for this paper. The themes that emerged told a story about Sudbury. There is awareness of occupational exposures, but this awareness is dwarfed in comparison to the attention that is given to the tragic fatal injuries

Symptoms and Causes of Celiac Disease

Science.gov (United States)

... Symptoms & Causes of Celiac Disease What are the symptoms of celiac disease? Most people with celiac disease have one or ... the rash and no other symptoms. Why are celiac disease symptoms so varied? Symptoms of celiac disease vary from ...

Occupational noise and ischemic heart disease: A systematic review

Directory of Open Access Journals (Sweden)

Angel M Dzhambov

2016-01-01

Full Text Available Noise exposure might be a risk factor for ischemic heart disease (IHD. Unlike residential exposure, however, evidence for occupational noise is limited. Given that high-quality quantitative synthesis of existing data is highly warranted for occupational safety and policy, we aimed at conducting a systematic review and meta-analysis of the risks of IHD morbidity and mortality because of occupational noise exposure. We carried out a systematic search in MEDLINE, EMBASE, and on the Internet since April 2, 2015, in English, Spanish, Russian, and Bulgarian. A quality-scoring checklist was developed a priori to assess different sources of methodological bias. A qualitative data synthesis was performed. Conservative assumptions were applied when appropriate. A meta-analysis was not feasible because of unresolvable methodological discrepancies between the studies. On the basis of five studies, there was some evidence to suggest higher risk of IHD among workers exposed to objectively assessed noise >75–80 dB for <20 years (supported by one high, one moderate, and one low quality study, opposed by one high and one moderate quality study. Three moderate and two low quality studies out of six found self-rated exposure to be associated with higher risk of IHD, and only one moderate quality study found no effect. Out of four studies, a higher mortality risk was suggested by one moderate quality study relying on self-rated exposure and one of high-quality study using objective exposure. Sensitivity analyses showed that at higher exposures and in some vulnerable subgroups, such as women, the adverse effects were considerably stronger. Despite methodological discrepancies and limitations of the included studies, occupational noise appeared to be a risk factor for IHD morbidity. Results suggested higher risk for IHD mortality only among vulnerable subgroups. Workers exposed to high occupational noise should be considered at higher overall risk of IHD.

A survey of occupational health hazards among 7,610 female workers in China's electronics industry.

Science.gov (United States)

Yu, Wenlan; Lao, Xiang Qian; Pang, Shulan; Zhou, Jianjiao; Zhou, Anshou; Zou, Jianfang; Mei, Liangying; Yu, Ignatius Tak-sun

2013-01-01

To investigate the occupational hazards among Chinese female workers in the electronics industry, the authors systematically sampled a total of 8,300 female workers at random across 4 provinces in a variety of electronics factories. A detailed questionnaire was used to collect information on occupational hazards and the occurrence of occupation-related diseases. The results show that 4,283 female workers (51.9%) were exposed to 1 or more occupational hazards. The most common chemical hazard was organic solvent, and the second most common was heavy metals. The ergonomic hazards included repetitive movements, poor standing posture, and the lifting of heavy goods. More than 60% of the female workers self-reported occupation-related diseases. These results showed that occupational health hazards were common in the electronics industry in China and that they caused serious occupation-related health problems for the female workers therein.

Serum proteomic analysis reveals potential serum biomarkers for occupational medicamentosa-like dermatitis caused by trichloroethylene.

Science.gov (United States)

Huang, Peiwu; Ren, Xiaohu; Huang, Zhijun; Yang, Xifei; Hong, Wenxu; Zhang, Yanfang; Zhang, Hang; Liu, Wei; Huang, Haiyan; Huang, Xinfeng; Wu, Desheng; Yang, Linqing; Tang, Haiyan; Zhou, Li; Li, Xuan; Liu, Jianjun

2014-08-17

Trichloroethylene (TCE) is an industrial solvent with widespread occupational exposure and also a major environmental contaminant. Occupational medicamentosa-like dermatitis induced by trichloroethylene (OMLDT) is an autoimmune disease and it has become one major hazard in China. In this study, sera from 3 healthy controls and 3 OMLDT patients at different disease stages were used for a screening study by 2D-DIGE and MALDI-TOF-MS/MS. Eight proteins including transthyretin (TTR), retinol binding protein 4 (RBP4), haptoglobin, clusterin, serum amyloid A protein (SAA), apolipoprotein A-I, apolipoprotein C-III and apolipoprotein C-II were found to be significantly altered among the healthy, acute-stage, healing-stage and healed-stage groups. Specifically, the altered expression of TTR, RBP4 and haptoglobin were further validated by Western blot analysis and ELISA. Our data not only suggested that TTR, RBP4 and haptoglobin could serve as potential serum biomarkers of OMLDT, but also indicated that measurement of TTR, RBP4 and haptoglobin or their combination could help aid in the diagnosis, monitoring the progression and therapy of the disease. Copyright © 2014. Published by Elsevier Ireland Ltd.

Occupational and Biomass Exposure in Chronic Obstructive Pulmonary Disease: Results of a Cross-Sectional Analysis of the On-Sint Study.

Science.gov (United States)

López-Campos, José Luis; Fernández-Villar, Alberto; Calero-Acuña, Carmen; Represas-Represas, Cristina; López-Ramírez, Cecilia; Fernández, Virginia Leiro; Casamor, Ricard

2017-01-01

Although tobacco smoke is the main risk factor for chronic obstructive pulmonary disease (COPD), other inhaled toxics have also been associated with the disease. The present study analyzes data from exposure to these substances in a cohort of patients with COPD and assesses their impact on the clinical presentation of the disease. This is a cross-sectional analysis of the Clinical presentation, diagnosis and course of chronic obstructive pulmonary disease (On-Sint) study. All patients were smokers or ex-smokers as per protocol. In addition, during the inclusion visit patients were enquired about their occupational and biomass exposure history. The clinical features of patients with and without an added risk factor to tobacco were compared and those significant were entered in a multivariate logistic regression analysis, expressed as odds ratio (OR). The sample size was 1214 patients with COPD, of which 1012 (83.4%) had tobacco as the only risk factor and 202 (16.6%) had additional ones, mainly 174 (14.3%) with occupational gases and 32 (2.6%) with biomass exposure. The geographical distribution of this exposure showed a preference for the northern parts of the country and the East coast. The biomass exposure was rather low. Male gender (OR: 2.180), CAT score (OR: 1.036) and the use of long-term oxygen therapy (OR: 1.642) were associated with having an additional risk factor in the multivariate analysis. Occupational exposures are more common than biomass in Spain. COPD caused by tobacco plus other inhalants has some differential features and a more impaired quality of life. Copyright © 2016 SEPAR. Publicado por Elsevier España, S.L.U. All rights reserved.

Occupational contact urticaria and protein contact dermatitis.

Science.gov (United States)

Doutre, Marie-Sylvie

2005-01-01

Irritant dermatitis and eczema are the most prevalent occupational skin diseases. Less common are immediate contact reactions such as contact urticaria and protein contact dermatitis. Occupational contact urticaria can be subdivided into two categories, immunological and non immunological. However, some agents can induce these two types of reactions. Contact urticaria to natural rubber latex is particularly frequent among health care personnel, but contact urticaria to a wide variety of other substances occurs in many other occupations. Among those at risk are cooks, bakers, butchers, restaurant personnel, veterinarians, hairdressers, florists, gardeners, and forestry workers. Protein contact dermatitis in some of these occupations is caused principally by proteins of animal or plant origin, especially among individuals with a history of atopic dermatitis. Diagnosis requires careful interrogation, clinical examination and skin tests (open tests and prick tests with immediate lecture) to identify a particular contact allergen.

Do hairdressers in Denmark have their hand eczema reported as an occupational disease? Results from a register-based questionnaire study

DEFF Research Database (Denmark)

Lysdal, Susan H; Søsted, Heidi; Johansen, Jeanne D

2012-01-01

Background. Occupational hand eczema is common in hairdressers, owing to wet work and chemicals. Objectives. To estimate whether hairdressers in Denmark have their hand eczema reported as an occupational disease and to clarify the reasons for not reporting. Methods. A register-based study...... was performed, comprising trained hairdressers (n = 7840), using a self-administered postal questionnaire including questions on hand eczema and it being reported as an occupational disease. A response rate of 67.9% (n = 5324) was obtained. Results. Overall, 2186 respondents ever had hand eczema; 71.3% were......-reported as an occupational disease; the perception of hand eczema among hairdressers and the lack of reporting from doctors are the main reasons for this....

Application of ICRP risk conception for giving a medical opinion on occupational diseases

International Nuclear Information System (INIS)

Stopp, G.

1983-01-01

Past practice to accept a uniform organ burden of 200 WLM for giving a medical opinion on cancer as an occupational disease does no longer correspond to international tendencies. Moreover, in case of different age of incidence such a procedure does not allow for the established facts of an age specific doubling rate of the normal lung cancer incidence rate. On the basis of the ICRP risk conception a simple model has been developed for the time-dependent realization of the life-time risk. This is used for calculating the minimum accumulated dose necessary for confirming diseases or death as an occupational disease. The calculation method starts from different age-groups and takes into account the different age at the beginning of exposure and the different duration of exposure. The organ burden is given by WLM values with the conversion factor 1 WLM = 1 rem effective

The Magnitude of Mortality from Ischemic Heart Disease Attributed to Occupational Factors in Korea - Attributable Fraction Estimation Using Meta-analysis.

Science.gov (United States)

Ha, Jaehyeok; Kim, Soo-Geun; Paek, Domyung; Park, Jungsun

2011-03-01

Ischemic heart disease (IHD) is a major cause of death in Korea and known to result from several occupational factors. This study attempted to estimate the current magnitude of IHD mortality due to occupational factors in Korea. After selecting occupational risk factors by literature investigation, we calculated attributable fractions (AFs) from relative risks and exposure data for each factor. Relative risks were estimated using meta-analysis based on published research. Exposure data were collected from the 2006 Survey of Korean Working Conditions. Finally, we estimated 2006 occupation-related IHD mortality. FOR THE FACTORS CONSIDERED, WE ESTIMATED THE FOLLOWING RELATIVE RISKS: noise 1.06, environmental tobacco smoke 1.19 (men) and 1.22 (women), shift work 1.12, and low job control 1.15 (men) and 1.08 (women). Combined AFs of those factors in the IHD were estimated at 9.29% (0.3-18.51%) in men and 5.78% (-7.05-19.15%) in women. Based on these fractions, Korea's 2006 death toll from occupational IHD between the age of 15 and 69 was calculated at 353 in men (total 3,804) and 72 in women (total 1,246). We estimated occupational IHD mortality of Korea with updated data and more relevant evidence. Despite the efforts to obtain reliable estimates, there were many assumptions and limitations that must be overcome. Future research based on more precise design and reliable evidence is required for more accurate estimates.

Gene-environment interaction from international cohorts: impact on development and evolution of occupational and environmental lung and airway disease.

Science.gov (United States)

Gaffney, Adam; Christiani, David C

2015-06-01

Environmental and occupational pulmonary diseases impose a substantial burden of morbidity and mortality on the global population. However, it has been long observed that only some of those who are exposed to pulmonary toxicants go on to develop disease; increasingly, it is being recognized that genetic differences may underlie some of this person-to-person variability. Studies performed throughout the globe are demonstrating important gene-environment interactions for diseases as diverse as chronic beryllium disease, coal workers' pneumoconiosis, silicosis, asbestosis, byssinosis, occupational asthma, and pollution-associated asthma. These findings have, in many instances, elucidated the pathogenesis of these highly complex diseases. At the same time, however, translation of this research into clinical practice has, for good reasons, proceeded slowly. No genetic test has yet emerged with sufficiently robust operating characteristics to be clearly useful or practicable in an occupational or environmental setting. In addition, occupational genetic testing raises serious ethical and policy concerns. Therefore, the primary objective must remain ensuring that the workplace and the environment are safe for all. Thieme Medical Publishers 333 Seventh Avenue, New York, NY 10001, USA.

Role of occupational health in managing non-communicable diseases in Brunei Darussalam

Directory of Open Access Journals (Sweden)

Pg Khalifah Pg Ismail

2014-11-01

Full Text Available Like most ASEAN countries, Brunei faces an epidemic of non-communicable diseases. To deal with the complexity of NCDs prevention, all perspectives - be it social, familial or occupational – need to be considered. In Brunei Darussalam, occupational health services (OHS offered by its Ministry of Health, among others, provide screening and management of NCDs at various points of service. The OHS does not only issue fitness to work certificates, but is a significant partner in co-managing patients’ health conditions, with the advantage of further management at the workplace. Holistic approach of NCD management in the occupational setting is strengthened with both employer and employee education and participation, targeting several approaches including risk management and advocating healthy lifestyles as part of a healthy workplace programme.

Risk of ischemic heart disease following occupational exposure to welding fumes

DEFF Research Database (Denmark)

Mocevic, Emina; Kristiansen, Pernille; Bonde, Jens Peter

2015-01-01

PURPOSE: Air pollution has been linked to an increased risk of ischemic heart disease (IHD), but less is known about occupational exposure to welding fumes and the risk of IHD. The objective of this paper was to review the epidemiological evidence on causal links between welding fume exposure...

Incidence of low back pain related occupational diseases in the Netherlands

NARCIS (Netherlands)

Miedema, H. S.; van der Molen, H. F.; Kuijer, P. P. F. M.; Koes, B. W.; Burdorf, A.

2014-01-01

BackgroundUntil recently, no evidence-based criteria were available to determine the work-relatedness of low back pain (LBP) in an individual worker. Incidence figures for LBP that can be qualified as occupational disease (OD) are scarce. We studied the trend in the number of OD notifications due to

Economic evaluation of occupational therapy in Parkinson's disease: A randomized controlled trial.

Science.gov (United States)

Sturkenboom, Ingrid H W M; Hendriks, Jan C M; Graff, Maud J L; Adang, Eddy M M; Munneke, Marten; Nijhuis-van der Sanden, Maria W G; Bloem, Bastiaan R

2015-07-01

A large randomized clinical trial (the Occupational Therapy in Parkinson's Disease [OTiP] study) recently demonstrated that home-based occupational therapy improves perceived performance in daily activities of people with Parkinson's disease (PD). The aim of the current study was to evaluate the cost-effectiveness of this intervention. We performed an economic evaluation over a 6-month period for both arms of the OTiP study. Participants were 191 community-dwelling PD patients and 180 primary caregivers. The intervention group (n = 124 patients) received 10 weeks of home-based occupational therapy; the control group (n = 67 patients) received usual care (no occupational therapy). Costs were assessed from a societal perspective including healthcare use, absence from work, informal care, and intervention costs. Health utilities were evaluated using EuroQol-5d. We estimated cost differences and cost utility using linear mixed models and presented the net monetary benefit at different values for willingness to pay per quality-adjusted life-year gained. In our primary analysis, we excluded informal care hours because of substantial missing data for this item. The estimated mean total costs for the intervention group compared with controls were €125 lower for patients, €29 lower for caregivers, and €122 higher for patient-caregiver pairs (differences not significant). At a value of €40,000 per quality-adjusted life-year gained (reported threshold for PD), the net monetary benefit of the intervention per patient was €305 (P = 0.74), per caregiver €866 (P = 0.01) and per patient-caregiver pair €845 (P = 0.24). In conclusion, occupational therapy did not significantly impact on total costs compared with usual care. Positive cost-effectiveness of the intervention was only significant for caregivers. © 2015 International Parkinson and Movement Disorder Society.

Occupational class inequalities in disability retirement after hospitalisation.

Science.gov (United States)

Pietiläinen, Olli; Laaksonen, Mikko; Lahelma, Eero; Salonsalmi, Aino; Rahkonen, Ossi

2018-05-01

This study aimed to investigate whether hospitalisation is associated with increased risk of disability retirement differently across four occupational classes. 170,510 employees of the City of Helsinki, Finland were followed from 1990 to 2013 using national registers for hospitalisations and disability retirement. Increases in the risk of disability retirement after hospitalisation for any cause, cardiovascular diseases, musculoskeletal disorders, mental disorders, malignant neoplasms, respiratory diseases and injuries were assessed across four occupational classes: professional, semi-professional, routine non-manual and manual, using competing risks models. In general, hospitalisation showed a slightly more increased risk of disability retirement in the lower ranking occupational classes. Hospitalisation among women for mental disorders showed a more increased risk in the professional class (hazard ratio 14.73, 95% confidence interval 12.67 to 17.12) compared to the routine manual class (hazard ratio 7.27, 95% confidence interval 6.60 to 8.02). Occupational class differences were similar for men and women. The risk of disability retirement among women increased most in the routine non-manual class after hospitalisation for musculoskeletal disorders and injuries, and most in the professional class after hospitalisation for cardiovascular diseases. The corresponding risks among men increased most in the two lowest ranking classes after hospitalisation for injuries. Ill-health as measured by hospitalisation affected disability retirement in four occupational classes differently, and the effects also varied by the diagnostic group of hospitalisation. Interventions that tackle work disability should consider the impact of ill-health on functioning while taking into account working conditions in each occupational class.

Causes of death in a cohort of EDF-GDF employees: comparison between occupational medicine and official statistics data

International Nuclear Information System (INIS)

Marchand, J.L.; Imbernon, E.; Goldberg, M.

2003-01-01

Background: In an epidemiological study, medical causes of death may be obtained from different sources. In a study on French gas and electricity company (EDF-GDF) workers, they were obtained front the national INSERM database. Additionally, the causes collected by the EDF-GDF occupational physicians, were available for a subset of 1,330 deaths, which occurred between 1989 and 1994. The data from the two sources were compared with each other, in order to assess whether they were globally equivalent, and the potential impact of their differences on the results of epidemiological analyses. Methods: Concordance rates between causes of death in the INSERM and EDF-GDF physicians databases were calculated according to the International Classification of Diseases (ICD) ninth revision codes and for various causes groups. Causes of death records were also examined in order to clarify the observed divergences. SMRs were computed in order to evaluate the consequences of using each. database in epidemiological analyses. Finally, some SMRs were computed with the two sources and compared with each other. Results: INSERM and EDF-GDF physicians causes belonged to the same causes group in 81 % of cases, but the exact cause was different for- more than half of them. The concordance rate was high for the deaths by AIDS and by cancer, and low for deaths by respiratory system and digestive system diseases. More causes of death were coded as 'unknown' in EDF-GDF physicians data than in INSERM data. The SMRs varied widely depending on whether the INSERM or EDF-GDF physicians causes of death databases were used. Conclusions: Causes of death recorded in the INSERM and EDF-GDF physicians databases are very different. Therefore, using the national mortality rates computed by INSERM with the EDF-GDF physicians causes of death to calculate SMRs is not valid, and it is observed that they may be very different from those computed with INSERM data. In a general way, it should be better to use the

Characteristics of and risk factors for compensated occupational injury and disease claims in dairy farmers: a case-control study.

Science.gov (United States)

Karttunen, J P; Rautiainen, R H

2013-07-01

Research indicates that dairy farmers have an elevated risk of work-related adverse health outcomes. This case-control study evaluated the characteristics of and risk factors for compensated occupational injury and disease claims among Finnish dairy farmers. The cases consisted of 19 farm couples in which both spouses had a history of multiple claims. There were 283 claims in total, a rate of 26.6 claims per 100 person-years. The controls consisted of 12 couples in which neither spouse had compensated or rejected claims during their work history as insured farmers. A combined mail/telephone survey charted potential risk factors for compensated claims. These claims frequently involved work tasks and causes related to animal husbandry. Cattle were the most common cause for injuries in general and for serious injuries in particular. Gender differences in farm work and claims were observed. Using logistic regression analyses, we identified personal and work-related risk factors including long work history, small-scale dairy farm operation, and conventional stanchion barn for dairy cattle. Outdated working conditions, while not statistically significant, were positively associated with claims as well. Declined current work ability and musculoskeletal or respiratory conditions were significantly associated with claims where each of these outcomes may contribute to the other. Identified factors could be used to select subgroups of dairy farmers with either elevated or reduced risk of claims. Prevention of adverse health outcomes could be most effective when targeted to farmers at highest risk of occupational injury and disease.

Causes of Coal Mine Accidents in the World and Turkey.

Science.gov (United States)

Küçük, Filiz Çağla Uyanusta; Ilgaz, Aslıhan

2015-04-01

Occupational accidents and occupational diseases are common in the mining sector in Turkey and throughout the world. The most common causes of accidents in coal mining are firedamp and dust explosions, landslips, mine fires, and technical failures related to transport and mechanization. An analysis of occupational accidents in the consideration of social and economic factors will let understand the real causes behind these accidents, which are said to happen inevitably due to technical deficiencies or failures. Irregular working conditions, based on profit maximization and cost minimization, are related to strategic operational preferences and public policies. Proving that accidents in mines, where occupational health and safety measures are not implemented and inspections are not done properly or at all, are caused by the fact that production is imposed to be carried out in the fastest, cheapest, and most profitable way will allow us to take steps to prevent further mine accidents.

Collection of domestic waste. Review of occupational health problems and their possible causes.

Science.gov (United States)

Poulsen, O M; Breum, N O; Ebbehøj, N; Hansen, A M; Ivens, U I; van Lelieveld, D; Malmros, P; Matthiasen, L; Nielsen, B H; Nielsen, E M

1995-08-18

During the last decade, a growing interest in recycling of domestic waste has emerged, and action plans to increase the recycling of domestic waste have been agreed by many governments. A common feature of these plans is the implementation of new systems and equipment for the collection of domestic waste which has been separated at source. However, only limited information exists on possible occupational health problems related to such new systems. Occupational accidents are very frequent among waste collectors. Based on current knowledge, it appears that the risk factors should be considered as an integrated entity, i.e. technical factors (poor accessibility to the waste, design of equipment) may act in concert with high working rate, visual fatigue due to poor illumination and perhaps muscle fatigue due to high work load. Musculoskeletal problems are also common among waste collectors. A good deal of knowledge has accumulated on mechanical load on the spine and energetic load on the cardio-pulmonary system in relation to the handling of waste bags, bins, domestic containers and large containers. However, epidemiologic studies with exposure classification based on field measurement are needed, both to further identify high risk work conditions and to provide a detailed basis for the establishment of occupational exposure limits for mechanical and energetic load particularly in relation to pulling, pushing and tilting of containers. In 1975, an excess risk for chronic bronchitis was reported for waste collectors in Geneva (Rufèner-Press et al., 1975) and data from the Danish Registry of Occupational Accidents and Diseases also indicate an excess risk for pulmonary problems among waste collectors compared with the total work force. Surprisingly few measurements of potentially hazardous airborne exposures have been performed, and the causality of work-related pulmonary problems among waste collectors is unknown. Recent studies have indicated that implementation of

Occupational exposure to ionizing radiation as a risk factor for free-radicals mediated diseases

International Nuclear Information System (INIS)

Djurovic, B.; Spasic-Jokic, V.; Selakovic, V.

2007-01-01

Complete text of publication follows. It was experimentally showed, that the exposure to low doses of ionizing radiation (IR) result in over-production of oxygen derived free radicals with inverse dose-rate effect. The oxidative stress that follows, especially cell membrane damage, was considered by Petkau, as crucial step in the induction of radiation injuries. From clinical research and practice with other unexposed patients is known that this type of cell damage can lead to an impairment of cellular function and can cause many free-radicals mediated diseases, such as atherosclerosis, damage of heart muscles, inflammatory and immuno-reactive lesions, senile dementia, cancer, etc. The aim of this paper is to investigate if occupational exposure to low doses of IR change the redox status of exposed personnel, and if so, is it the additional risk factor for free-radicals mediated diseases. Subjects: 77 medical workers, devided in two groups: 44 occupationally exposed to ionizing radiation (E), and 33 controls (C), matched in age, gender, habits-daitary, alcohol consumption, smoking and exposure time, were examined. Methods: Radiation dose accumulated over years was calculated on the basis of individual TL-dose records. Superoxide-anion and MDA production, as well as SOD (MnSOD, CuZnSOD) and GSH activity were determined in blood samples spectrophotometrically. Results: Significantly higher incidence of cataract, and higher, but not significant, incidence of cardiovascular diseases was noticed in exposed. Our results also confirmed significantly higher superoxide and MDA production (p=0.0049, 0.000028, respectively), as well as, increased activity of MnSOD and CuZnSOD (p0.0105, 0.001, respectively), and decreased level of GSH (p=0.0599) in exposed. Conclusions: Our results showed that low doses of IR could induce oxidative stress and for that reason could be considered as additional risk factor for free radical-mediated diseases. Further epidemiological studies are

Occupational Allergic Diseases in Kitchen and Health Care Workers: An Underestimated Health Issue

Directory of Open Access Journals (Sweden)

Ugur Bilge

2013-01-01

Full Text Available Objective. This study evaluated the frequencies of allergic symptoms and rate of upper respiratory infections during the past year in the general population, kitchen workers (KW and health care workers (HCW. Methods. The European Community Respiratory Health Survey (ECRHS was used to inquire retrospectively about asthma and asthma-like symptoms and the number of treatments required for previous upper respiratory tract infections (URTI: acute pharyngitis, acute sinusitis, etc. during the past year for health care workers, kitchen workers, and members of the general population. Adjusted odds ratios by gender, age, and smoking status were calculated. Results. 579 subjects (186 from the general population, 205 KW, and 188 HCW; 263 females, 316 males participated in the study. Noninfectious (allergic rhinitis was significantly higher in the HCW and KW groups than in the general population (P<0.001. Cumulative asthma was significantly higher only in the HCW group (P<0.05. In addition, the HCW and KW groups had significantly higher risks of ≥2/year URTI (OR: 1.59, 95% CI: 1.07–2.38 versus OR: 1.57, 95% CI: 1.05–2.38 than the general population. Conclusion. Occupational allergic respiratory diseases are an important and growing health issue. Health care providers should become familiar with workplace environments and environmental causes of occupational rhinitis and asthma.

Diagnostic guidlines for occupational epicondylitis

Directory of Open Access Journals (Sweden)

Patrycja Krawczyk-Szulc

2015-07-01

Full Text Available Making final decisions on the occupational etiology of musculoskeletal diseases is often difficult and problematic at every stage of the diagnostic procedure. Taking into account the need to facilitate decision-making about the causal relationship between the diagnosed disease entity and the working conditions guidelines for the recognition of work-related musculoskeletal diseases have been developed. This paper presents the guidelines for the diagnosis of occupational etiology of humeral epicondylitis, one of the most common occupational disease of the musculoskeletal system in Poland. The developed guidelines have been based on the literature data concerning occupational risk factors of humeral epicondylitis, workload classification, including repetitive movements, awkward postures, and force. Some criteria applied in ergonomic evaluation methods were also included. The presented diagnostic guidelines define approximate benchmarks for stating (after excluding non-occupational etiology that the identified humeral epicondylitis, is related to the way of working. Crucial work factors that should be analyzed include an operating time of movements overloading tendons connecting to the epicondyle, repetition and force used to perform occupational activities. The developed guidelines are aimed to facilitate occupational physicians diagnostic and certification procedures in case of humeral epicondylitis and determination whether there is a likelihood of its occupational etiology. Med Pr 2015;66(3:443–450

Occupational exposures and chronic obstructive pulmonary disease (COPD): comparison of a COPD-specific job exposure matrix and expert-evaluated occupational exposures.

Science.gov (United States)

Kurth, Laura; Doney, Brent; Weinmann, Sheila

2017-03-01

To compare the occupational exposure levels assigned by our National Institute for Occupational Safety and Health chronic obstructive pulmonary disease-specific job exposure matrix (NIOSH COPD JEM) and by expert evaluation of detailed occupational information for various jobs held by members of an integrated health plan in the Northwest USA. We analysed data from a prior study examining COPD and occupational exposures. Jobs were assigned exposure levels using 2 methods: (1) the COPD JEM and (2) expert evaluation. Agreement (Cohen's κ coefficients), sensitivity and specificity were calculated to compare exposure levels assigned by the 2 methods for 8 exposure categories. κ indicated slight to moderate agreement (0.19-0.51) between the 2 methods and was highest for organic dust and overall exposure. Sensitivity of the matrix ranged from 33.9% to 68.5% and was highest for sensitisers, diesel exhaust and overall exposure. Specificity ranged from 74.7% to 97.1% and was highest for fumes, organic dust and mineral dust. This COPD JEM was compared with exposures assigned by experts and offers a generalisable approach to assigning occupational exposure. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://www.bmj.com/company/products-services/rights-and-licensing/.

Occupational risk and chronic kidney disease: a population-based study in the United States adult population.

Science.gov (United States)

Rubinstein, Sofia; Wang, Chengwei; Qu, Wenchun

2013-01-01

Previous studies on occupational risk for chronic kidney disease (CKD) have analyzed a limited range of occupations and focused on nephrotoxins. The primary purpose of this study was to examine the relative risk for the occurrence of CKD between different occupations in the US adult population. This was a population-based survey study of 91,340 participants in the US, who completed the National Health Interview Survey, 2004 through 2008. The outcome variable, CKD, was defined as having weakening/failing kidneys in the past 12 months, as diagnosed by a physician. The predictor variable, occupation, was obtained using the census occupational codes, regrouped according to North American Industrial Classification System. After controlling for age, gender, hypertension, and education, and with the category Life, Physical, and Social Science Occupations as a reference group, the likelihood of developing CKD was 4.3 times higher in respondents working in Building, Grounds Cleaning and Maintenance Occupations, 4.4 times higher in Healthcare Practitioners and Technical Occupations, 4.7 times higher in Transportation and Material Moving Occupations and in Computer and Mathematical Occupations, 4.8 times higher in Production Occupations, 5.3 times higher in Food Preparation and Serving Related Occupations, and 6.1 times higher in Healthcare Support Occupations and in Legal Occupations. This study identified occupation groups in US adult population with increased risk for CKD. Alleviation of workplace stress is suggested as a goal for behavioral intervention in high-risk occupations.

Occupational cancer. 4. enlarged ed.

International Nuclear Information System (INIS)

Butz, M.

1991-01-01

In the fourth, supplementary edition work related cancer illnesses which from 1978 to 1990 were recognized by the Industrial Professional Associations as occupational diseases are described. This covers: Type of occupational disease, organs affected, causal substances, hazardous professions. In addition, for every occupational-disease, detailed data are presented, e.g. latency periods and ages at death. 16 carcinogenic substances and substance classes are considered in this catalogue including ionizing radiation. (orig./MG) [de

Causes of Coal Mine Accidents in the World and Turkey

Science.gov (United States)

Küçük, Filiz Çağla Uyanusta; Ilgaz, Aslıhan

2015-01-01

Occupational accidents and occupational diseases are common in the mining sector in Turkey and throughout the world. The most common causes of accidents in coal mining are firedamp and dust explosions, landslips, mine fires, and technical failures related to transport and mechanization. An analysis of occupational accidents in the consideration of social and economic factors will let understand the real causes behind these accidents, which are said to happen inevitably due to technical deficiencies or failures. Irregular working conditions, based on profit maximization and cost minimization, are related to strategic operational preferences and public policies. Proving that accidents in mines, where occupational health and safety measures are not implemented and inspections are not done properly or at all, are caused by the fact that production is imposed to be carried out in the fastest, cheapest, and most profitable way will allow us to take steps to prevent further mine accidents. PMID:29404108

Size and Causes of the Occupational Gender Wage-gap in the Netherlands

NARCIS (Netherlands)

Ruijter, Judith M. P. de; Doorne-Huiskes, Anneke van; Schippers, Joop J.

2003-01-01

Research from the United States consistently shows that female-dominated occupations generally yield lower wages than male-dominated occupations. Using detailed occupational data, this study analyses the size andcauses of this occupational genderwage-gap in the Dutch labourmarket using

Review of carcinogenicity of hexavalent chrome and proposal of revising approval standards for an occupational cancers in Korea.

Science.gov (United States)

Kim, Jungwon; Seo, Sangyun; Kim, Yangho; Kim, Dae Hwan

2018-01-01

The objective of this study is to suggest revised recognition standards for occupational disease due to chromium (VI) by reflecting recent domestic and international research works and considering domestic exposure status with respect to target organs, exposure period, and cumulative exposure dose in relation to the chromium (VI)-induced occupational disease compensation. In this study, the reports published by major international institutions such as World Health Organization (WHO) International Agency for Research on Cancer (IARC) (2012), Occupational Safety and Health Administration (OSHA) (2006), National Institute for Occupational Safety and Health (NIOSH) (2013), American Conference of Governmental Industrial Hygienists (ACGIH) (2004), National Toxicology Program (NTP) (2014), and Agency for Toxic Substances and Disease Registry (ASTDR) (2012) were reviewed and the recent research works searched by PubMed were summarized. Considering the recent research works and the domestic situation, only lung cancer is conserved in the legislative bill in relation to chromium (VI), and the exposure period is not included in the bill. Nasal and paranasal sinus cancer was excluded from the list of cancers that are compensated as the chromium (VI)- induced occupational disease, while lung cancer remains in the list. In the view of legislative unity, considering the fact that only the cancers having sufficient evidence are included in the conventional list of cancers compensated as occupational disease, nasal and paranasal sinus cancer having limited evidence were excluded from the list.The exposure period was also removed from the legislative bill due to the insufficient evidence. Recent advices in connection with cumulative exposure dose were proposed, and other considerable points were provided with respect to individual occupational relevance. It is suggested that the current recognition standard which is "Lung cancer or nasal and paranasal sinus cancer caused by exposure

Absence from work due to occupational and non-occupational accidents.

Science.gov (United States)

Jørgensen, Kirsten; Laursen, Bjarne

2013-02-01

The aim of the present study was to investigate absence from work in Denmark due to occupational and non-occupational accidents. Since the beginning of the last decade, political focus has been placed on the population's working capacity and the scope of absence due to illness. Absence from work is estimated at between 3% and 6% of working hours in the EU and costs are estimated at approximately 2.5% of GNP. Victims of accidents treated at two emergency departments were interviewed regarding absence for the injured, the family and others. All answers were linked to the hospital information on the injury, so that it was possible to examine the relation between absence and injury type, and cause of the accident. In total, 1,479 injured persons were interviewed. 36% of these reported absence from work by themselves or others. In mean, an injury caused 3.21 days of absence. Based on this the total absence due to injuries in Denmark was estimated to 1,822,000 workdays, corresponding to approximately 6% of the total absence from work due to all types of illness. Non-occupational injuries resulted in more absence than did occupational injuries. Absence due to accidents contributed to a considerable part of the total absence from work, and non-occupational accidents caused more absence than did occupational accidents.

Changes in mortality inequalities across occupations in Japan: a national register based study of absolute and relative measures, 1980-2010.

Science.gov (United States)

Tanaka, Hirokazu; Toyokawa, Satoshi; Tamiya, Nanako; Takahashi, Hideto; Noguchi, Haruko; Kobayashi, Yasuki

2017-09-05

Changes in mortality inequalities across socioeconomic groups have been a substantial public health concern worldwide. We investigated changes in absolute/relative mortality inequalities across occupations, and the contribution of different diseases to inequalities in tandem with the restructuring of the Japanese economy. Using complete Japanese national death registries from 5 year intervals (1980-2010), all cause and cause specific age standardised mortality rates (ASMR per 100 000 people standardised using the Japanese standard population in 1985, aged 30-59 years) across 12 occupations were computed. Absolute and relative inequalities were measured in ASMR differences (RDs) and ASMR ratios (RRs) among occupations in comparison with manufacturing workers (reference). We also estimated the changing contribution of different diseases by calculating the differences in ASMR change between 1995 and 2010 for occupations and reference. All cause ASMRs tended to decrease in both sexes over the three decades except for male managers (increased by 71% points, 1995-2010). RDs across occupations were reduced for both sexes (civil servants 233.5 to -1.9 for men; sales workers 63.3 to 4.5 for women) but RRs increased for some occupations (professional workers 1.38 to 1.70; service workers 2.35 to 3.73) for men and decreased for women from 1980 to 2010. Male relative inequalities widened among farmer, fishery and service workers, because the percentage declines were smaller in these occupations. Cerebrovascular disease and cancer were the main causes of the decrease in mortality inequalities among sexes but the incidence of suicide increased among men, thereby increasing sex related inequalities. Absolute inequality trends in mortality across occupations decreased in both sexes, while relative inequality trends were heterogeneous in Japan. The main drivers of narrowing and widening mortality inequalities were cerebrovascular disease and suicide, respectively. Future

Size and Causes of the Occupational Gender Wage-gap in the Netherlands

OpenAIRE

Ruijter, Judith M. P. de; Doorne-Huiskes, Anneke van; Schippers, Joop J.

2003-01-01

Research from the United States consistently shows that female-dominated occupations generally yield lower wages than male-dominated occupations. Using detailed occupational data, this study analyses the size andcauses of this occupational genderwage-gap in the Dutch labourmarket using multi-levelmodelling techniques.The analyses showthat bothmen andwomen earn lowerwages if they are employed in female-dominated occupations. This especially indicates the signi¢cance of gender inWestern labour ...

[Acute bacterial meningitis as an occupational disease].

Science.gov (United States)

Seixas, Diana; Lebre, Ana; Crespo, Pedro; Ferreira, Eugénia; Serra, José Eduardo; Saraiva da Cunha, José Gabriel

2014-01-01

Streptococcus suis is a zoonotic pathogen with worldwide distribution, responsible for more than 700 human cases globally reported. This infection affects mostly men, exposed to pig or pork, which leads to its usual classification as an occupational disease. We report a case of acute bacterial meningitis in a 44 years old male. According to his past medical history, the patient had chronic alcoholism and worked in a restaurant as a piglet roaster. Microbiological examination of blood and CSF revealed S. suis. After 14 days of ceftriaxone the patient fully recovered. The authors review the clinical reports previously described in Portugal. In all of them was possible to identify risk exposition to pork. We alert to this microorganism's importance in Portugal where it is probably underdiagnosed.

OCCUPATIONAL EXPOSURE AND COPD

DEFF Research Database (Denmark)

Würtz, Else Toft

Chronic Obstructive Pulmonary Disease (COPD) is a common disease. The main risk factor is smoking although 15% of the COPD cases are expected to be preventable if the occupational exposures from vapour, gas, dust, and fume were eliminated; the population attributable fraction (PAF). The thesis...... addresses the association between occupational exposure and COPD in a population-based cohort of Danes aged 45-84-years. 4717 participants were included at baseline and 2624 at the four year follow-up. COPD was defined by spirometry and the occupational exposure was based on specialist defined jobs...... and questionnaires. The main occupational exposure was organic dust and 49% reported no lifetime occupational exposure. The results suggest occupational exposures to be associated to COPD also in never smokers and women. We found an exposure-response relation in the cross sectional analyses. The results...

Roentgenodiagnostics in medical labor examination and in rehabilitation of patients with occupational diseases

International Nuclear Information System (INIS)

Sokolik, L.I.

1981-01-01

Objective medical labour examination and judgement of labour rehabilitation of patients are based on the results of comprehensive roentgenological examination. Roentgenological pictures of different occupational diseases taking into account working conditions and concrete labour sanitary-and-hygienic characteristics are discussed [ru

Epidemiology of ebolavirus disease (EVD and occupational EVD in health care workers in Sub-Saharan Africa: Need for strengthened public health preparedness

Directory of Open Access Journals (Sweden)

Nlandu Roger Ngatu

2017-09-01

Full Text Available Ebolavirus disease (EVD is a severe contagious disease in humans, and health care workers (HCW are at risk of infection when caring for EVD patients. This paper highlights the epidemiologic profile of EVD and its impact on the health care workforce in Africa. A documentary study was conducted which consisted of a review of available literature regarding the epidemiology of EVD, occupational EVD (OEVD, and work safety issues in Sub-Saharan Africa; the literature findings are enriched by field experiences from the authors. EVD outbreaks have already caused 30,500 cases in humans of whom 12,933 died (as of September 9, 2015, and the number of infected HCW has dramatically increased. All eight HCW infected during the 2014 outbreak in Democratic Republic of the Congo died, whereas during the recent West African EVD epidemic more than 890 HCW were infected, with a case fatality rate of 57%. Occupational exposure to blood and other body fluids due to inadequate use of personal protective equipment and needle stick or sharp injuries are among factors that contribute to the occurrence of OEVD. Prevention of OEVD should be one of the top priorities in EVD outbreak preparedness and management, and research should be conducted to elucidate occupational and other factors that expose HCW to EVD. In addition to regularly training HCW to be adequately prepared to care for patients with EVD, it is critical to strengthen the general health care system and improve occupational safety in medical settings of countries at risk.

Occupational Pesticide Exposures and Respiratory Health

Science.gov (United States)

Ye, Ming; Beach, Jeremy; Martin, Jonathan W.; Senthilselvan, Ambikaipakan

2013-01-01

Pesticides have been widely used to control pest and pest-related diseases in agriculture, fishery, forestry and the food industry. In this review, we identify a number of respiratory symptoms and diseases that have been associated with occupational pesticide exposures. Impaired lung function has also been observed among people occupationally exposed to pesticides. There was strong evidence for an association between occupational pesticide exposure and asthma, especially in agricultural occupations. In addition, we found suggestive evidence for a link between occupational pesticide exposure and chronic bronchitis or COPD. There was inconclusive evidence for the association between occupational pesticide exposure and lung cancer. Better control of pesticide uses and enforcement of safety behaviors, such as using personal protection equipment (PPE) in the workplace, are critical for reducing the risk of developing pesticide-related symptoms and diseases. Educational training programs focusing on basic safety precautions and proper uses of personal protection equipment (PPE) are possible interventions that could be used to control the respiratory diseases associated with pesticide exposure in occupational setting. PMID:24287863

[Respiratory diseases in metallurgy production workers].

Science.gov (United States)

Shliapnikov, D M; Vlasova, E M; Ponomareva, T A

2012-01-01

The authors identified features of respiratory diseases in workers of various metallurgy workshops. Cause-effect relationships are defined between occupational risk factors and respiratory diseases, with determining the affection level.

Exposure to occupational antigens might predispose to IgG4-related disease

NARCIS (Netherlands)

de Buy Wenniger, Lucas J. Maillette; Culver, Emma L.; Beuers, Ulrich

2014-01-01

Evidence is mounting that the immune system of patients with IgG4-related disease (IgG4-RD) shows indications of chronic antigenic stimulation. Hypothesizing a possible role for occupational antigenic exposure, we observed in two independent cohorts of patients with IgG4-RD that the majority had had

Spaced Retrieval Enhances Memory for a Name-Face-Occupation Association in Older Adults with Probable Alzheimer's Disease

Science.gov (United States)

Cherry, Katie E.; Walvoord, Ashley A. G.; Hawley, Karri S.

2010-01-01

The authors trained 4 older adults with probable Alzheimer's disease to recall a name-face-occupation association using the spaced retrieval technique. Six training sessions were administered over a 2-week period. On each trial, participants selected a target photograph and stated the target name and occupation at increasingly longer retention…

Endocrine causes of nonalcoholic fatty liver disease.

Science.gov (United States)

Marino, Laura; Jornayvaz, François R

2015-10-21

Nonalcoholic fatty liver disease (NAFLD) is the most common cause of chronic liver disease in the industrialized world. The prevalence of NAFLD is increasing, becoming a substantial public health burden. NAFLD includes a broad spectrum of disorders, from simple conditions such as steatosis to severe manifestations such as fibrosis and cirrhosis. The relationship of NAFLD with metabolic alterations such as type 2 diabetes is well described and related to insulin resistance, with NAFLD being recognized as the hepatic manifestation of metabolic syndrome. However, NAFLD may also coincide with endocrine diseases such as polycystic ovary syndrome, hypothyroidism, growth hormone deficiency or hypercortisolism. It is therefore essential to remember, when discovering altered liver enzymes or hepatic steatosis on radiological exams, that endocrine diseases can cause NAFLD. Indeed, the overall prognosis of NAFLD may be modified by treatment of the underlying endocrine pathology. In this review, we will discuss endocrine diseases that can cause NALFD. Underlying pathophysiological mechanisms will be presented and specific treatments will be reviewed.

Identifying occupational carcinogens: an update from the IARC Monographs.

Science.gov (United States)

Loomis, Dana; Guha, Neela; Hall, Amy L; Straif, Kurt

2018-05-16

The recognition of occupational carcinogens is important for primary prevention, compensation and surveillance of exposed workers, as well as identifying causes of cancer in the general population. This study updates previously published lists of known occupational carcinogens while providing additional information on cancer type, exposure scenarios and routes, and discussing trends in the identification of carcinogens over time. Data were extracted from International Agency for Research on Cancer (IARC) Monographs covering the years 1971-2017, using specific criteria to ensure occupational relevance and provide high confidence in the causality of observed exposure-disease associations. Selected agents were substances, mixtures or types of radiation classified in IARC Group 1 with 'sufficient evidence of carcinogenicity' in humans from studies of exposed workers and evidence of occupational exposure documented in the pertinent monograph. The number of known occupational carcinogens has increased over time: 47 agents were identified as known occupational carcinogens in 2017 compared with 28 in 2004. These estimates are conservative and likely underestimate the number of carcinogenic agents present in workplaces. Exposure to these agents causes a wide range of cancers; cancers of the lung and other respiratory sites, followed by skin, account for the largest proportion. The dominant routes of exposure are inhalation and dermal contact. Important progress has been made in identifying occupational carcinogens; nevertheless, there is an ongoing need for research on the causes of work-related cancer. Most workplace exposures have not been evaluated for their carcinogenic potential due to inadequate epidemiologic evidence and a paucity of quantitative exposure data. © Article author(s) (or their employer(s) unless otherwise stated in the text of the article) 2018. All rights reserved. No commercial use is permitted unless otherwise expressly granted.

The effect of occupational therapy in patients with chronic obstructive pulmonary disease: A randomized controlled trial.

Science.gov (United States)

Martinsen, Unni; Bentzen, Hege; Holter, Morag Kelly; Nilsen, Tove; Skullerud, Hallvard; Mowinckel, Petter; Kjeken, Ingvild

2017-03-01

Aim The main aim of this study was to evaluate the effect of individualized occupational therapy in patients with chronic obstructive pulmonary disease (COPD). Additionally, the authors wanted to explore the occupational problems experienced in daily life by individuals with COPD. Methods A total of 52 patients were randomly assigned to the intervention group (occupational therapy) or control group (treatment as usual). The primary outcome was assessed using the Canadian Occupational Performance Measure (COPM), and participants were assessed at baseline and after four and 12 months. Results There were no treatment effects on occupational performance or satisfaction with performance, as measured by the COPM. However, we found a significant effect in favour of the intervention group at exertion when performing an individually chosen activity, and in the activity dimension of St George's Respiratory Questionnaire. A total of 595 occupational problems were reported, most frequently within mobility, active recreation, and household management. Conclusions The results show that, compared with the usual care, individualized occupational therapy did not improve occupational performance or satisfaction with performance. Small but significant changes in activity performance in favour of the intervention group were found in some of the secondary outcomes.

TRENDS IN MORTALITY FROM OCCUPATIONAL HAZARDS AMONG MEN IN ENGLAND AND WALES DURING 1979-2010

Science.gov (United States)

Harris, E Clare; Palmer, Keith T; Cox, Vanessa; Darnton, Andrew; Osman, John; Coggon, David

2016-01-01

Objectives To monitor the impact of health and safety provisions and inform future preventive strategies, we investigated trends in mortality from established occupational hazards in England and Wales. Methods We analysed data from death certificates on underlying cause of death and last full-time occupation for 3,688,916 deaths among men aged 20-74 years in England and Wales during 1979-2010 (excluding 1981 when records were incomplete). Proportional mortality ratios (PMRs), standardised for age and social class, were calculated for occupations at risk of specified hazards. Observed and expected numbers of deaths for each hazard were summed across occupations, and the differences summarised as average annual excesses. Results Excess mortality declined substantially for most hazards. For example, the annual excess of deaths from chronic bronchitis and emphysema fell from 170.7 during 1979-90 to 36.0 in 2001-10, and that for deaths from injury and poisoning from 237.0 to 87.5. In many cases the improvements were associated with falling PMRs (suggesting safer working practices), but they also reflected reductions in the numbers of men employed in more hazardous jobs, and declining mortality from some diseases across the whole population. Notable exceptions to the general improvement were diseases caused by asbestos, especially in some construction trades and sinonasal cancer in woodworkers. Conclusions The highest priority for future prevention of work-related fatalities is the minority of occupational disorders for which excess mortality remains static or is increasing, in particular asbestos-related disease among certain occupations in the construction industry and sinonasal cancer in woodworkers. PMID:26976946

Parkinson's disease and occupation: differences in associations by case identification method suggest referral bias.

Science.gov (United States)

Teschke, Kay; Marion, Stephen A; Tsui, Joseph K C; Shen, Hui; Rugbjerg, Kathrine; Harris, M Anne

2014-02-01

We used a population-based sample of 403 Parkinson's disease cases and 405 controls to examine risks by occupation. Results were compared to a previous clinic-based analysis. With censoring of jobs held within 10 years of diagnosis, the following had significantly or strongly increased risks: social science, law and library jobs (OR = 1.8); farming and horticulture jobs (OR = 2.0); gas station jobs (OR = 2.6); and welders (OR = 3.0). The following had significantly decreased risks: management and administration jobs (OR = 0.70); and other health care jobs (OR = 0.44). These results were consistent with other findings for social science and farming occupations. Risks for teaching, medicine and health occupations were not elevated, unlike our previous clinic-based study. This underscores the value of population-based over clinic-based samples. Occupational studies may be particularly susceptible to referral bias because social networks may spread preferentially via jobs. © 2013 Wiley Periodicals, Inc.

Occupational risk and chronic kidney disease: a population-based study in the United States adult population

Directory of Open Access Journals (Sweden)

Rubinstein S

2013-03-01

Full Text Available Sofia Rubinstein,1 Chengwei Wang,1 Wenchun Qu2 1Department of Medicine, Nassau University Medical Center, East Meadow, NY, USA; 2Department of Physical Medicine and Rehabilitation, Mayo Clinic, Rochester, MN, USA Objective: Previous studies on occupational risk for chronic kidney disease (CKD have analyzed a limited range of occupations and focused on nephrotoxins. The primary purpose of this study was to examine the relative risk for the occurrence of CKD between different occupations in the US adult population. Materials and methods: This was a population-based survey study of 91,340 participants in the US, who completed the National Health Interview Survey, 2004 through 2008. The outcome variable, CKD, was defined as having weakening/failing kidneys in the past 12 months, as diagnosed by a physician. The predictor variable, occupation, was obtained using the census occupational codes, regrouped according to North American Industrial Classification System. Results: After controlling for age, gender, hypertension, and education, and with the category Life, Physical, and Social Science Occupations as a reference group, the likelihood of developing CKD was 4.3 times higher in respondents working in Building, Grounds Cleaning and Maintenance Occupations, 4.4 times higher in Healthcare Practitioners and Technical Occupations, 4.7 times higher in Transportation and Material Moving Occupations and in Computer and Mathematical Occupations, 4.8 times higher in Production Occupations, 5.3 times higher in Food Preparation and Serving Related Occupations, and 6.1 times higher in Healthcare Support Occupations and in Legal Occupations. Conclusion: This study identified occupation groups in US adult population with increased risk for CKD. Alleviation of workplace stress is suggested as a goal for behavioral intervention in high-risk occupations. Keywords: CKD, risk factors, occupations

Examining lung cancer risks across different industries and occupations in Ontario, Canada: the establishment of the Occupational Disease Surveillance System.

Science.gov (United States)

Jung, James K H; Feinstein, Saul G; Palma Lazgare, Luis; Macleod, Jill S; Arrandale, Victoria H; McLeod, Christopher B; Peter, Alice; Demers, Paul A

2018-05-07

The Occupational Disease Surveillance System (ODSS) was established in Ontario, Canada by linking a cohort of workers with data created from Workplace Safety and Insurance Board (WSIB) claims to administrative health databases. The aim of this study was to use ODSS to identify high-risk industry and occupation groups for lung cancer in Ontario. Workers in the WSIB lost time claims database were linked to the Ontario Cancer Registry using subjects' health insurance numbers, name, sex, birthdate and death date (if applicable). Several occupations and industries known to be at increased risk were outlined a priori to examine whether ODSS could replicate these associations. Age-adjusted, sex-stratified Cox proportional hazard models compared the risk of lung cancer within one industry/occupation versus all other groups in the cohort. Workers with a lung cancer diagnosis prior to cohort entry were excluded for analysis, leaving 2 187 762 workers for analysis. During the 1983 to 2014 follow-up, 34 661 workers in the cohort were diagnosed with lung cancer. Among expected high-risk industries, elevated risks were observed among workers in quarries/sand pits and construction industries for both sexes, and among males in metal mines, iron foundries, non-metallic mineral products industries and transportation industries. Excess risk was also observed among occupations in drilling/blasting, other mining/quarrying, mineral ore treating, excavating/grading/paving, truck driving, painting, bus driving and construction. This current surveillance system identified several established high-risk groups for lung cancer and could be used for ongoing surveillance of occupational lung cancer in Ontario. © Article author(s) (or their employer(s) unless otherwise stated in the text of the article) 2018. All rights reserved. No commercial use is permitted unless otherwise expressly granted.

Occupational exposure to crystalline silica (quartz) and and prevalence of lung diseases in Dhand Killi, Mohmand Agency, northern Pakistan

International Nuclear Information System (INIS)

Jehan, N.

2005-01-01

Occupational exposure to respirable crystalline silica (quartz) has long been known to produce fatal lung diseases specifically silicosis and pulmonary tuberculosis. This issue a cohort analysis of occupational exposure, relation to crystalline silica (quartz), the mortality and morbidity rate of various lung diseases were carried out among silica miners and millers in Dhand Killi Mohamand Agency, northern Pakistan. The exposure level of respirable silica (quartz) in the indoor environment counts from 1-14 mg/m sup 3/ per 1 hour, which is thousand fold higher as compared to internationally recommended exposure limits (0.05 mg/m/sup 3) over time-weighted average of 8 hours. The mortality and morbidity rate of silica related lung diseases were found potentially high among the silica (quartz) miners and millers during the follow up period (1996 to 2004) in the target area. The overall analytical data illustrates that the cohort cases of occupational exposure to respirable silica (quartz) and silica related fatal diseases is remarkably high. (author)

[Current status of occupational health and related countermeasures in Guangzhou, China].

Science.gov (United States)

Zeng, W F; Wu, S H; Wang, Z; Liu, Y M

2016-02-20

To investigate the current status of occupational health and related countermeasures in Guangzhou, China. Related data were collected from occupational poisoning accident investigation, diagnosis and identification of occupational diseases, and the occupational disease hazard reporting system, and the statistical data of occupational health in Guangzhou were analyzed retrospectively. The number of enterprises reporting for occupational disease hazards in Guangzhou was 20 890, and the total number of workers was 1 457 583. The number of workers exposed to occupational hazards was 284 233, and the cumulative number of workers with occupational diseases was 1 502. There were many risk factors for occupational diseases in enterprises, and there were a large number of workers with occupational diseases, as well as newly diagnosed cases. From 2001 to 2014, the total number of cases of occupational diseases was 958. The situation for the prevention and control of occupational diseases is grim in Guangzhou. Occupational health supervision and law enforcement should be enhanced, the three-level supervision system should be established and perfected, and the occupational health supervision system with a combination of "prevention, treatment, and protection" should be established and promoted, so as to gradually establish a technical service support system for occupational health.

Prospective risk of rheumatologic disease associated with occupational exposure in a cohort of male construction workers.

Science.gov (United States)

Blanc, Paul D; Järvholm, Bengt; Torén, Kjell

2015-10-01

The association between occupational exposure and autoimmune disease is well recognized for silica, and suspected for other inhalants. We used a large cohort to estimate the risks of rheumatoid arthritis, systemic lupus erythematosus, systemic sclerosis, and dermatomyositis associated with silica and other occupational exposures. We analyzed data for male Swedish construction industry employees. Exposure was defined by a job-exposure matrix for silica and for other inorganic dusts; those with other job-exposure matrix exposures but not to either of the 2 inorganic dust categories were excluded. National hospital treatment data were linked for International Classification of Diseases, 10(th) Revision-coded diagnoses of rheumatoid arthritis (seronegative and positive), systemic lupus erythematosus, systemic sclerosis, and dermatomyositis. The 2 occupational exposures were tested as independent predictors of prospective hospital-based treatment for these diagnoses using age-adjusted Poisson multivariable regression analyses to calculate relative risk (RR). We analyzed hospital-based treatment data (1997 through 2010) for 240,983 men aged 30 to 84 years. There were 713 incident cases of rheumatoid arthritis (467 seropositive, 195 seronegative, 51 not classified) and 128 cases combined for systemic lupus erythematosus, systemic sclerosis, and dermatomyositis. Adjusted for smoking and age, the 2 occupational exposures (silica and other inorganic dusts) were each associated with increased risk of rheumatoid arthritis, systemic lupus erythematosus, systemic sclerosis, and dermatomyositis combined: RR 1.39 (95% confidence interval [CI], 1.17-1.64) and RR 1.31 (95% CI, 1.11-1.53), respectively. Among ever smokers, both silica and other inorganic dust exposure were associated with increased risk of rheumatoid arthritis (RRs 1.36; 95% CI, 1.11-1.68 and 1.42; 95% CI, 1.17-1.73, respectively), while among never smokers, neither exposure was associated with statistically

Imaging of occupational and environmental disorders of the chest

International Nuclear Information System (INIS)

Gevenois, P.A.; Vuyst, P. de

2006-01-01

The spectrum of occupational and environmental diseases has changed markedly in recent years. New industrial processes have led to the production and use of a wide range of chemicals, metals, and alloys, an increasing number of which have been reported to cause interstitial lung disease in exposed workers. Thus, while the workforce in coal mining and asbestos handling has decreased, new groups of workers are at risk of exposure to agents potentially responsible for pneumoconiosis. This well-illustrated book, written by internationally acclaimed experts, provides a comprehensive approach to modern imaging of environmental and occupational diseases of the chest. The first part of the book addresses the basic knowledge required to understand imaging in this context, while the second focuses on the imaging results achieved in a variety of specific disorders. There is particular emphasis on thin-section computed tomography since this technique facilitates the detection of early subclinical abnormalities. (orig.)

Physicians, reformers and occupational disease: the discovery of radium poisoning

International Nuclear Information System (INIS)

Clark, C.

1987-01-01

Teenage girls and young women, whose job it was to apply luminous paint containing radium to watches during World War I, were among the first industrial radiation poisoning victims in the United States. This paper recounts both the story of how their afflictions became recognized occupational diseases and of the tangled web of governmental-industrial-academic collusion (largely based on industrial funding of research and experts) which delayed this recognition. It shows how these industrial-academic arrangements led to the establishment of the major academic training programs in occupational medical and industrial hygiene still in existence. Using historical sources, this study provides evidence of moral lapses by medical researchers, including directly lying to the victims, withholding data on the true extent of illness and radiation contamination and of distorting evidence. The pivotal role of the Consumers League and of Dr. Alice Hamilton in establishing the truth of the radium dial painting poisonings is discussed

Infectious tenosynovitis with bloodstream infection caused by Erysipelothrix rhusiopathiae, a case report on an occupational pathogen.

Science.gov (United States)

Hofseth, Kristine; Dalen, Håvard; Kibsgaard, Leif; Nebb, Solrun; Kümmel, Angela; Mehl, Arne

2017-01-05

Erysipelothrix rhusiopathiae is an established animal pathogen, which may cause infections in humans. It is a gram-positive rod and found in the tonsils or the digestive tracts of animals. The bacterium is occupationally related, as usually only people with frequent animal contacts are infected. We report a case of a patient who was admitted with an infectious tenosynovitis with bloodstream infection due to E. rhusiopathiae, and to our knowledge, this is the first report of a tenosynovitis with systemic manifestation associated with this bacterium. A 52-year old Norwegian man, who worked with transportation of swine cadavers, was admitted to the local hospital with sepsis and unknown focus of infection. A few days earlier he had an injury to the skin of one of his fingers that later proved to be infected with E. rhusiopathiae. There were no other causes for his symptoms than the infectious tenosynovitis with systemic manifestation. The infection resolved on treatment with antibiotics and surgery. A transoesophageal echocardiogram was performed to exclude endocarditis, which may be associated with this pathogen. This case report highlights the importance of clinicians being aware of this bacterium, and we describe risk factors for infection, differences in the clinical manifestations of the disease, challenges with diagnosing the bacterium and adverse effects of immunosuppressive drugs. Recommended treatment is appropriate antibiotic therapy and adequate debridement and surgical drainage of the tendon sheath.

An interdisciplinary approach to occupational respiratory disorders

NARCIS (Netherlands)

van Rooy, G.B.G.J.

2010-01-01

The World Health Organization estimates that worldwide about 50 million new cases of occupational respiratory diseases emerge every year. Without preventative action, the burden of occupational diseases is expected to increase. In this thesis an alternative approach to deliver occupational health

[Psychiatry and occupational diseases act in Chile: historical and critical review of a complex relationship].

Science.gov (United States)

Almonte, Juan C; Mena, Cristián; Ortiz, Sofía; Osorio, Juan P

2016-12-01

The Work Accidents and Occupational Diseases Act exists in Chile since 1968. It uses a single model for the understanding and management of both somatic diseases like silicosis and psychiatric disorders. During the last decade in Chile, the consultation rates due to psychiatric conditions of probable labor origin has rose over 1,000%, a factor that underscored the deficiencies of this model. The aim of this paper is to analyze the consequences of the application of this act in the psychiatric field for almost 50 years after its promulgation. This article contains an historical overview and an epistemological debate based on the authors’ experience dealing with clinical and administrative work both in occupational psychiatry departments and in regulatory entities. The development of occupational mental health in Chile is examined as part of an historical process that initially did not consider the relationship between work and mental suffering as relevant. The application of a single causality model in psychiatry, as well as the effects of building a psychiatric nosology upon legal rather than medical criteria is contested.

Occupational lung disease survey of respiratory physicians in Northern Ireland.

Science.gov (United States)

McKeagney, T F P; Addley, K; Asanati, K

2015-12-01

Respiratory physicians are likely to encounter occupational lung disease (OLD) in their daily practice. To assess the profile of cases being encountered by general respiratory physicians in Northern Ireland (NI) and determine satisfaction with training, confidence in diagnosis and management of OLD. An online survey of all consultant respiratory physicians currently practising in NI. Questions assessed the numbers of new cases seen over the preceding year, case type, satisfaction with specialist registrar training in OLD and degree of confidence in the diagnosis and management of these conditions. Of the 40 consultants identified, the response rate was 80% (n = 32) with 94% of respondents (n = 30) indicating they had dealt with patients suspected of having occupation-related respiratory symptoms. The most commonly encountered OLDs were pleural plaques (91% of respondents), occupational asthma (88%), asbestosis (84%), non-asbestosis pulmonary fibrosis (76%), hypersensitivity pneumonitis (67%) and mesothelioma (66%). Just over one third of consultants (36%, n = 10) indicated a lack of confidence in diagnosis and management of OLD with almost half (48%) dissatisfied with OLD training as a registrar and a further 78% (n = 25) indicating they would value additional training in OLD as a consultant. The majority of respiratory consultants in NI encountered OLD in their day to day practice and half were dissatisfied with their specialist registrar training in OLD and express a lack of confidence in the diagnosis and management of these conditions. This highlights the need for additional training at both registrar and consultant level. © The Author 2015. Published by Oxford University Press on behalf of the Society of Occupational Medicine. All rights reserved. For Permissions, please email: journals.permissions@oup.com.

Occupational skin cancer may be underreported

DEFF Research Database (Denmark)

Carøe, Tanja Korfitsen; Ebbehøj, Niels Erik; Wulf, Hans Christian

2013-01-01

Skin cancer may, in some cases, be caused by occupational exposures. The aim of this study was to investigate the prevalence of and exposures leading to occupationally induced skin cancers in Denmark during a ten-year period.......Skin cancer may, in some cases, be caused by occupational exposures. The aim of this study was to investigate the prevalence of and exposures leading to occupationally induced skin cancers in Denmark during a ten-year period....

Occupational health in Brazil.

Science.gov (United States)

Bedrikow, B; Algranti, E; Buschinelli, J T; Morrone, L C

1997-01-01

Brazil is a recently industrialised country with marked contrasts in social and economic development. The availability of public/private services in its different regions also varies. Health indicators follow these trends. Occupational health is a vast new field, as in other developing countries. Occupational medicine is a required subject in graduation courses for physicians. Specialisation courses for university graduated professionals have more than 700 hours of lectures and train occupational health physicians, safety engineers and nursing staff. At the technical level, there are courses with up to 1300 hours for the training of safety inspectors. Until 1986 about 19,000 occupational health physicians, 18,000 safety engineers and 51,000 safety inspectors had been officially registered. Although in its infancy, postgraduation has attracted professionals at university level, through residence programmes as well as masters and doctors degrees, whereby at least a hundred good-quality research studies have been produced so far. Occupational health activities are controlled by law. Undertakings with higher risks and larger number of employees are required to hire specialised technical staff. In 1995 the Ministry of Labour demanded programmes of medical control of occupational health (PCMSO) for every worker as well as a programme of prevention of environmental hazards (PPRA). This was considered as a positive measure for the improvement of working conditions and health at work. Physicians specialising in occupational medicine are the professionals more often hired by the enterprises. Reference centres (CRSTs) for workers' health are connected to the State or City Health Secretariat primary health care units. They exist in more populated areas and are accepted by workers as the best way to accomplish the diagnosis of occupational diseases. There is important participation by the trade unions in the management of these reference centres. For 30 years now employers

Occupational exposure to solvents, metals and welding fumes and risk of Parkinson's disease

NARCIS (Netherlands)

van der Mark, Marianne; Vermeulen, Roel; Nijssen, Peter C G; Mulleners, Wim M; Sas, Antonetta M G; van Laar, Teus; Huss, Anke; Kromhout, Hans

OBJECTIVES: The aim of this study was to investigate the potential association between occupational exposure to solvents, metals and/or welding fumes and risk of developing Parkinson's disease (PD). METHODS: Data of a hospital based case-control study including 444 PD patients and 876 age and sex

Occupational dermatoses: An Asian perspective.

Science.gov (United States)

Bhatia, Riti; Sharma, Vinod Kumar

2017-01-01

Occupational dermatoses contribute to a significant portion of work-related diseases, especially in Asia, where a major portion of the workforce is in the unorganized sector. This review article is focussed on the frequency and pattern of occupational skin diseases reported across Asian countries and type of allergens implicated in different occupations. The literature was searched systematically using key words 'occupational dermatoses,' 'occupational skin disease' and name of each Asian country. Ninty five full-text articles were considered relevant and evaluated. Some of the dermatoses seen in industrial workers in Asian countries are similar to those in Western countries, including dermatoses due to chromate in construction and electroplating workers, epoxy resin, and chromate in painters, wood dust in workers in the furniture industry, azo dyes in textile workers and formaldehyde and chromates in those working in the leather and dyeing industries, dermatoses in domestic workers, chefs and health-care workers. Dermatoses in workers engaged in agriculture, beedi (tiny cigars) manufacture, agarbatti (incense sticks) production, fish processing, carpet weaving, sanitation and those working in coffee plantations and coal mines appear to be unique to Asian countries. Recognition of clinical patterns and geographic variations in occupational skin diseases will provide an impetus to further strengthen future research in these areas, as well as improving their management.

Occupational reporiductive system diseases in female workers employed at worplaces with harmful working conditions

Directory of Open Access Journals (Sweden)

M.A. Fesenko

2017-09-01

Full Text Available The paper outlines the data obtained in the course of long-term research dedicated to studying the extent to which re-productive system pathologies in workers with high-risk occupations are occupationally induced. Their peculiarity is joint impacts of various occupational factors (for example, impacts exerted by chemicals together with physical and biological factors, and labor hardness and intensity as well on a female body. Our research goal was to examine the extent to which reproductive system pathologies in workers with high-risk occupations were occupationally induced. To achieve it, we applied statistical estimate of correlation between health disorders and work. Our occupational group included a number of occupations with harmful or hazardous working conditions in civil en-gineering, metallurgy, chemical industry, polymer-processing industry, and health care as well. As a rule, working condi-tions class of workers from the examined groups varied from 3.1 to 3.3; and occupation with permissible working conditions were used as a comparative group. The research results revealed that there are certain occupations with high risk of reproductive health disorders evolvement and infants development pathologies evolvement. They are: – model makers and checkers in civil engineering and crane operators at a metallurgic plant; – analysts at chemical analysis laboratories, chemical engineers in chemical industry (including petrochemical plants, polymer-processing plants, and organic synthesis plants; – surgeons, obstetrician-gynecologists, midwives, surgical nurses working in in-patient departments. Estimate of correlation and occupational dependence of reproductive system diseases on working conditions revealed that women with harmful working conditions (3.1–3.3 hazard class had defective pregnancies or labor pathologies which had strong and average correlation with working conditions. Health disorders in newborns were estimated as per very

Occupational stress and psychopathology in health professionals: an explorative study with the multiple indicators multiple causes (MIMIC) model approach.

Science.gov (United States)

Iliceto, Paolo; Pompili, Maurizio; Spencer-Thomas, Sally; Ferracuti, Stefano; Erbuto, Denise; Lester, David; Candilera, Gabriella; Girardi, Paolo

2013-03-01

Occupational stress is a multivariate process involving sources of pressure, psycho-physiological distress, locus of control, work dissatisfaction, depression, anxiety, mental health disorders, hopelessness, and suicide ideation. Healthcare professionals are known for higher rates of occupational-related distress (burnout and compassion fatigue) and higher rates of suicide. The purpose of this study was to explain the relationships between occupational stress and some psychopathological dimensions in a sample of health professionals. We investigated 156 nurses and physicians, 62 males and 94 females, who were administered self-report questionnaires to assess occupational stress [occupational stress inventory (OSI)], temperament (temperament evaluation of Memphis, Pisa, Paris, and San Diego autoquestionnaire), and hopelessness (Beck hopelessness scale). The best Multiple Indicators Multiple Causes model with five OSI predictors yielded the following results: χ2(9) = 14.47 (p = 0.11); χ2/df = 1.60; comparative fit index = 0.99; root mean square error of approximation = 0.05. This model provided a good fit to the empirical data, showing a strong direct influence of casual variables such as work dissatisfaction, absence of type A behavior, and especially external locus of control, psychological and physiological distress on latent variable psychopathology. Occupational stress is in a complex relationship with temperament and hopelessness and also common among healthcare professionals.

End-stage renal disease after occupational lead exposure: 20 years of follow-up.

Science.gov (United States)

Evans, Marie; Discacciati, Andrea; Quershi, Abdul Rashid; Åkesson, Agneta; Elinder, Carl-Gustaf

2017-06-01

Whether low-level exposure to lead may give rise to chronic kidney disease or end-stage renal disease (ESRD) is debated. In this study, we aimed to specifically investigate if low-level occupational exposure to lead was associated with increased incidence of ESRD. The incidence of starting renal replacement therapy as a result of ESRD was examined in a cohort of10 303 lead-workers who had controlled blood lead concentrations due to a compulsory occupational health surveillance programme in Sweden during the time period 1977-1990. The ESRD incidence (obtained through register-linkage) among the lead-exposed workers was compared with the age, sex and calendar period-adjusted expected incidence based on data from the Swedish renal registry. Dose-response association was evaluated in external (general population) and internal (within the occupational cohort) comparisons by highest achieved blood lead level. There were 30 (0.29%) individuals in the cohort who developed ESRD during the median follow-up period of 26.3 years. The standardised incidence ratio (SIR) for ESRD incidence was 0.79 (95% CI 0.54 to 1.13). Among those who achieved the highest blood lead (>41.4 µg/dL), the SIR was 1.01 (0.44 to 1.99). There was no evidence of a dose-response relationship between the maximum achieved blood lead or the cumulative blood lead exposure and ESRD in external or internal comparisons. This study of workers with documented occupational lead exposures followed for 20 years shows no statistically significant association between lead exposure (following the current occupational recommendations for Sweden) and ESRD. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://www.bmj.com/company/products-services/rights-and-licensing/.

Epidemiology of ebolavirus disease (EVD) and occupational EVD in health care workers in Sub-Saharan Africa: Need for strengthened public health preparedness.

Science.gov (United States)

Ngatu, Nlandu Roger; Kayembe, Ntumba Jean-Marie; Phillips, Elayne Kornblatt; Okech-Ojony, Joa; Patou-Musumari, Masika; Gaspard-Kibukusa, Mukunda; Madone-Mandina, Ndona; Godefroid-Mayala, Mabasi; Mutaawe, Lubogo; Manzengo, Casimir; Roger-Wumba, Dimosi; Nojima, Sayumi

2017-10-01

Ebolavirus disease (EVD) is a severe contagious disease in humans, and health care workers (HCW) are at risk of infection when caring for EVD patients. This paper highlights the epidemiologic profile of EVD and its impact on the health care workforce in Africa. A documentary study was conducted which consisted of a review of available literature regarding the epidemiology of EVD, occupational EVD (OEVD), and work safety issues in Sub-Saharan Africa; the literature findings are enriched by field experiences from the authors. EVD outbreaks have already caused 30,500 cases in humans of whom 12,933 died (as of September 9, 2015), and the number of infected HCW has dramatically increased. All eight HCW infected during the 2014 outbreak in Democratic Republic of the Congo died, whereas during the recent West African EVD epidemic more than 890 HCW were infected, with a case fatality rate of 57%. Occupational exposure to blood and other body fluids due to inadequate use of personal protective equipment and needle stick or sharp injuries are among factors that contribute to the occurrence of OEVD. Prevention of OEVD should be one of the top priorities in EVD outbreak preparedness and management, and research should be conducted to elucidate occupational and other factors that expose HCW to EVD. In addition to regularly training HCW to be adequately prepared to care for patients with EVD, it is critical to strengthen the general health care system and improve occupational safety in medical settings of countries at risk. Copyright © 2017 The Authors. Production and hosting by Elsevier B.V. All rights reserved.

Leveraging Big Data for Exploring Occupational Diseases-Related Interest at the Level of Scientific Community, Media Coverage and Novel Data Streams: The Example of Silicosis as a Pilot Study.

Science.gov (United States)

Bragazzi, Nicola Luigi; Dini, Guglielmo; Toletone, Alessandra; Brigo, Francesco; Durando, Paolo

2016-01-01

Silicosis is an untreatable but preventable occupational disease, caused by exposure to silica. It can progressively evolve to lung impairment, respiratory failure and death, even after exposure has ceased. However, little is known about occupational diseases-related interest at the level of scientific community, media coverage and web behavior. This article aims at filling in this gap of knowledge, taking the silicosis as a case study. We investigated silicosis-related web-activities using Google Trends (GT) for capturing the Internet behavior worldwide in the years 2004-2015. GT-generated data were, then, compared with the silicosis-related scientific production (i.e., PubMed and Google Scholar), the media coverage (i.e., Google news), the Wikipedia traffic (i.e, Wikitrends) and the usage of new media (i.e., YouTube and Twitter). A peak in silicosis-related web searches was noticed in 2010-2011: interestingly, both scientific articles production and media coverage markedly increased after these years in a statistically significant way. The public interest and the level of the public engagement were witnessed by an increase in likes, comments, hashtags, and re-tweets. However, it was found that only a small fraction of the posted/uploaded material contained accurate scientific information. GT could be useful to assess the reaction of the public and the level of public engagement both to novel risk-factors associated to occupational diseases, and possibly related changes in disease natural history, and to the effectiveness of preventive workplace practices and legislative measures adopted to improve occupational health. Further, occupational clinicians should become aware of the topics most frequently searched by patients and proactively address these concerns during the medical examination. Institutional bodies and organisms should be more present and active in digital tools and media to disseminate and communicate scientifically accurate information. This

Possible gasoline-induced chronic liver injury due to occupational malpractice in a motor mechanic: a case report

OpenAIRE

Gunathilaka, Mahesh Lakmal; Niriella, Madunil Anuk; Luke, Nathasha Vihangi; Piyarathna, Chathura Lakmal; Siriwardena, Rohan Chaminda; De Silva, Arjuna Priyadarshin; de Silva, Hithanadura Janaka

2017-01-01

Background Hydrocarbon-induced occupational liver injury is a well-known clinical entity among petroleum industry workers. There are many types of hydrocarbon exposure, with inhalation being the most common. Hydrocarbon-induced occupational liver injury is a rarely suspected and commonly missed etiological agent for liver injury. We report a case of a non-petroleum industry worker with chronic liver disease secondary to hydrocarbon-induced occupational liver injury caused by chronic low-grade...

An occupational respiratory allergy caused by Sinapis alba pollen in olive farmers.

Science.gov (United States)

Anguita, J L; Palacios, L; Ruiz-Valenzuela, L; Bartolomé, B; López-Urbano, M J; Sáenz de San Pedro, B; Cano, E; Quiralte, J

2007-04-01

Sinapis alba (white mustard) is a entomophilic species included in the Brassicaceae family. To date it has not been related to allergic sensitization or clinical respiratory disease. Twelve olive orchard workers had a history of rhinitis and/or bronchial asthma that occurred during control weed management and/or harvest, from January to March. They underwent skin prick tests (SPT) with S. alba pollen extract and a standard battery of aeroallergens. Sinapis alba pollen extract was prepared for performing quantitative skin tests, enzyme allergosorbent test and nasal challenge test (NCT). A portable monitoring station and an urban volumetric Hirst-type spore trap were used for the aerobiological study. Eleven patients suffered from rhinitis and bronchial asthma and one had only from rhinitis. All patients were sensitized to S. alba pollen extract, and they showed a positive NCT response. In the urban aerobiologic monitoring station the amount of S. alba pollen only exceptionally reached peaks of 21 grains/m(3), whereas in the work environment peaks of 1801 grains/m(3) were detected between 15 February and 7 April. We demonstrate the existence of a new occupational allergen for olive farmers: S. alba pollen. We point out the importance of perform aerobiological sampling within the occupational environment for the detection and quantification of the allergenic source.

[Concept of occupational pathology service development in Kazakhstan].

Science.gov (United States)

Amanbekova, A U; Sakiev, K Z; Dzhakupbekova, G M; Ibrayeva, L K

2015-01-01

Improvement of occupational medical care management is aimed to preserve workers' health through better prevention, early diagnosis and rehabilitation of occupational diseases. Strategic directions of occupational pathology service development are improvement of legislation base on occupational diseases, modernization of occupational pathology service, development of personnel resources system, advancement of research activity in medical ecology, industrial hygiene and occupational pathology and increased efficiency of intra-sectoral and inter-agency interactions about workers' health preservation.

Causes and consequences of occupational stress in emergency nurses, a longitudinal study.

Science.gov (United States)

Adriaenssens, Jef; De Gucht, Veronique; Maes, Stan

2015-04-01

This longitudinal study examines the influence of changes over time in work and organisational characteristics on job satisfaction, work engagement, emotional exhaustion, turnover intention and psychosomatic distress in emergency room nurses. Organisational and job characteristics of nurses are important predictors of stress-health outcomes. Emergency room nurses are particularly exposed to stressful work-related events and unpredictable work conditions. The study was carried out in 15 emergency departments of Belgian general hospitals in 2008 (T1) and 18 months later (T2) (n = 170). Turnover rates between T1 and T2 were high. Important changes over time were found in predictors and outcomes. Changes in job demand, control and social support predicted job satisfaction, work engagement and emotional exhaustion. In addition, changes in reward, social harassment and work agreements predicted work engagement, emotional exhaustion and intention to leave, respectively. Work-related interventions are important to improve occupational health in emergency room nurses and should focus on lowering job demands, increasing job control, improving social support and a well-balanced reward system. Nursing managers should be aware of the causes and consequences of occupational stress in emergency room nurses in order to enable preventive interventions. © 2013 John Wiley & Sons Ltd.

Occupational stress and cardiovascular risk factors in high-ranking government officials and office workers.

Science.gov (United States)

Mirmohammadi, Seyyed Jalil; Taheri, Mahmoud; Mehrparvar, Amir Houshang; Heydari, Mohammad; Saadati Kanafi, Ali; Mostaghaci, Mehrdad

2014-08-01

Cardiovascular diseases are among the most important sources of mortality and morbidity, and have a high disease burden. There are some major well-known risk factors, which contribute to the development of these diseases. Occupational stress is caused due to imbalance between job demands and individual's ability, and it has been implicated as an etiology for cardiovascular diseases. This study was conducted to evaluate the cardiovascular risk factors and different dimensions of occupational stress in high-ranking government officials, comparing an age and sex-matched group of office workers with them. We invited 90 high-ranking officials who managed the main governmental offices in a city, and 90 age and sex-matched office workers. The subjects were required to fill the occupational role questionnaire (Osipow) which evaluated their personal and medical history as well as occupational stress. Then, we performed physical examination and laboratory tests to check for cardiovascular risk factors. Finally, the frequency of cardiovascular risk factors and occupational stress of two groups were compared. High-ranking officials in our study had less work experience in their current jobs and smoked fewer pack-years of cigarette, but they had higher waist and hip circumference, higher triglyceride level, more stress from role overload and responsibility, and higher total stress score. Our group of office workers had more occupational stress because of role ambiguity and insufficiency, but their overall job stress was less than officials. The officials have higher scores in some dimensions of occupational stress and higher overall stress score. Some cardiovascular risk factors were also more frequent in managers.

Characteristics of national registries for occupational diseases: international development and validation of an audit tool (ODIT

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Verbeek Jos HAM

2009-10-01

Full Text Available Abstract Background- The aim of the study was to develop quality indicators that can be used for quality assessment of registries of occupational diseases in relation to preventive policy on a national level. The research questions were: 1. Which indicators determine the quality of national registries of occupational diseases with respect to their ability to provide appropriate information for preventive policy? 2. What are the criteria that can distinguish low quality from high quality? Methods- First, we performed a literature search to assess which output of registries can be considered appropriate for preventive policy and to develop a set of preliminary indicators and criteria. Second, final indicators and criteria were assessed and their content validity was tested in a Delphi study, for which experts from the 25 EU Member States were invited. Results- The literature search revealed two different types of information output to be appropriate for preventive policy: monitor and alert information. For the evaluation of the quality of the monitor and alert function we developed ten indicators and criteria. Sixteen of the twenty-five experts responded in the first round of the Delphi study, and eleven in the second round. Based on their comments, we assessed the final nine indicators: the completeness of the notification form, coverage of registration, guidelines or criteria for notification, education and training of reporting physicians, completeness of registration, statistical methods used, investigation of special cases, presentation of monitor information, and presentation of alert information. Except for the indicator "coverage of registration" for the alert function, all the indicators met the preset requirements of content validity. Conclusion- We have developed quality indicators and criteria to evaluate registries for occupational diseases on the ability to provide appropriate information for preventive policy on a national level

Corals diseases are a major cause of coral death

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Corals, like humans, are susceptible to diseases. Some coral diseases are associated with pathogenic bacteria; however, the causes of most remain unknown. Some diseases trigger rapid and extensive mortality, while others slowly cause localized color changes or injure coral tiss...

Neurotoxicity in Preclinical Models of Occupational Exposure to Organophosphorus Compounds

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Voorhees, Jaymie R.; Rohlman, Diane S.; Lein, Pamela J.; Pieper, Andrew A.

2017-01-01

Organophosphorus (OPs) compounds are widely used as insecticides, plasticizers, and fuel additives. These compounds potently inhibit acetylcholinesterase (AChE), the enzyme that inactivates acetylcholine at neuronal synapses, and acute exposure to high OP levels can cause cholinergic crisis in humans and animals. Evidence further suggests that repeated exposure to lower OP levels insufficient to cause cholinergic crisis, frequently encountered in the occupational setting, also pose serious risks to people. For example, multiple epidemiological studies have identified associations between occupational OP exposure and neurodegenerative disease, psychiatric illness, and sensorimotor deficits. Rigorous scientific investigation of the basic science mechanisms underlying these epidemiological findings requires valid preclinical models in which tightly-regulated exposure paradigms can be correlated with neurotoxicity. Here, we review the experimental models of occupational OP exposure currently used in the field. We found that animal studies simulating occupational OP exposures do indeed show evidence of neurotoxicity, and that utilization of these models is helping illuminate the mechanisms underlying OP-induced neurological sequelae. Still, further work is necessary to evaluate exposure levels, protection methods, and treatment strategies, which taken together could serve to modify guidelines for improving workplace conditions globally. PMID:28149268

Occupational skin diseases and prevention among sanitation ...

African Journals Online (AJOL)

Background: Little research has been focused on the health status or the occupational protection awareness of sanitation workers. The policy recommendations on the occupational safety and health of sanitation workers based on the scientific research are also insufficient in developing countries like China. Objective: To ...

Histological findings and lung dust analysis as the basis for occupational disease compensation in asbestos-related lung cancer in Germany.

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Feder, Inke Sabine; Theile, Anja; Tannapfel, Andrea

2018-01-15

This study has researched the significance of histologically raised findings and lung dust analyses in the context of claiming the recognition of and thus compensation for an asbestos-associated occupational disease. For this approach, all findings from the German Mesothelioma Register in 2015 that included lung dust analyses were evaluated and were compared with information on asbestos fiber exposure at work based on fiber years, and with the results of radiological findings. For 68 insured persons, recognition of an asbestos-induced lung disease according to Section 4104 of the German Ordinance on Occupational Diseases (Berufskrankheitenverordnung - BKV) could be recommended solely on the basis of the histological examinations of lung tissues and complementary lung dust analyses. Neither did the calculation of the cumulative asbestos dust exposure at work yield 25 fiber years, nor could bridge findings (e.g., plaques) be identified. In addition, the autopsies of 12 patients revealed plaques that had not been diagnosed during radiological examinations. These results show that - irrespective of the prescribed working techniques and radiological diagnosis - pathological/anatomical and histological diagnostics are often the only way for the insureds to demonstrate the causal connection between asbestos and their disease. Even after long intervals of up to 40 years post last exposure, the asbestos fibers would still be easily detectable in the lung tissues evaluated. Whenever suitable tissue is available, it should be examined for mild asbestosis with the aid of a lung dust analysis. Otherwise there is a risk that an occupational disease is wrongfully rejected. In the context of health insurance, the lung dust analysis and the resulting proof of the presence of asbestosis often constitute one option of providing evidence of an occupational disease. Int J Occup Med Environ Health 2018;31(3):293-305. This work is available in Open Access model and licensed under a CC BY

Occupational skin cancers

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Gawkrodger, D.J. [Royal Hallamshire Hospital, Sheffield (United Kingdom). Dept. of Dermatology

2004-10-01

Skin cancer due to occupation is more common than is generally recognized, although it is difficult to obtain an accurate estimate of its prevalence. Over the past two centuries, occupational skin cancers have particularly been due to industrial exposure of men (it seems more so than women) to chemical carcinogens such as polycyclic hydrocarbons (e.g. from coal tar products) or to arsenic. Industrial processes have improved in most Western countries to limit this type of exposure, but those with outdoor occupations are still exposed to solar ultraviolet irradiation without this being widely recognized as an industrial hazard. Ionizing radiation such as X-rays can also cause skin cancer. Occupational skin cancers often resemble skin tumours found in non-occupational subjects, e.g. basal cell carcinoma, squamous cell carcinoma and malignant melanoma, but some pre-malignant lesions can be more specific and point to an occupational origin, e.g. tar keratoses or arsenical keratoses. An uncommon but well-recognized cause of occupational skin cancer is that which results from scar formation following an industrial burn. In the future it will be necessary to focus on preventative measures, e.g. for outdoor workers, the need to cover up in the sun and use sun protective creams and a campaign for earlier recognition of skin cancers, which are usually curable if treated in their early stages.

Sporotrichosis with Bone Involvement: An Alert to an Occupational Disease

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Felipe de Carvalho Aguinaga

2014-04-01

Full Text Available Sporotrichosis is a subacute or chronic mycosis caused by a fungus of the genus Sporothrix, which is found in soil. It can be acquired by trauma to the skin. Bone and joint lesions are very rare. The city of Rio de Janeiro is undergoing an epidemic transmitted by cats, and this should be an alert for the risk to professionals in contact with these animals. The patient was a veterinarian who developed occupational sporotrichosis with osteoarticular involvement transmitted by a cat during a consultation.

Environmental and occupational exposures as a cause of male infertility.

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Wijesekara, G U S; Fernando, D M S; Wijerathna, S; Bandara, N

2015-06-01

To determine the association between environmental and occupational exposures, semen parameters and lead (Pb) and cadmium (Cd) levels in seminal plasma of men investigated for infertility. Data were collected from 300 men investigated for infertility using an interviewer administered questionnaire. Seminal fluid analysis and classification was done according to WHO guidelines. Positive exposure was defined as environmental or occupational exposure to agro or industrial chemicals, heavy metals and living in areas within 50 m of potential sources of pollution for three months or more. Seminal plasma lead and cadmium levels were estimated by graphite furnace atomic absorption spectrophotometry after digestion with nitric acid. The means of sperm parameters, Pb and Cd concentrations between exposed and non exposed groups were compared using t-test. Mean age was 34.8 (95% CI 34.2-35.4) years BMI was 24.3 (95% CI 23.8-24.7) kg/m2 and duration of the infertility was 45.7 (41.7-49.6) months. In this study, 54.6% were exposed to toxins through environmental or occupational sources. All sperm parameters were lower in the exposed group when compared to the non exposed. Lead and cadmium were detected in 38.3% and 23% of men respectively. The distance from the source of possible environmental or occupational exposure was negatively correlated to seminal plasma Pb (r=0.06, p>0.05) and Cd (r=0.26, pEnvironmental and occupational exposures were associated with reduced sperm count motility, viability, normal forms and detectable levels of lead and cadmium in seminal plasma.

Occupational dermatoses: An Asian perspective

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Riti Bhatia

2017-01-01

Full Text Available Occupational dermatoses contribute to a significant portion of work-related diseases, especially in Asia, where a major portion of the workforce is in the unorganized sector. This review article is focussed on the frequency and pattern of occupational skin diseases reported across Asian countries and type of allergens implicated in different occupations. The literature was searched systematically using key words 'occupational dermatoses,' 'occupational skin disease' and name of each Asian country. Ninty five full-text articles were considered relevant and evaluated. Some of the dermatoses seen in industrial workers in Asian countries are similar to those in Western countries, including dermatoses due to chromate in construction and electroplating workers, epoxy resin, and chromate in painters, wood dust in workers in the furniture industry, azo dyes in textile workers and formaldehyde and chromates in those working in the leather and dyeing industries, dermatoses in domestic workers, chefs and health-care workers. Dermatoses in workers engaged in agriculture, beedi (tiny cigars manufacture, agarbatti (incense sticks production, fish processing, carpet weaving, sanitation and those working in coffee plantations and coal mines appear to be unique to Asian countries. Recognition of clinical patterns and geographic variations in occupational skin diseases will provide an impetus to further strengthen future research in these areas, as well as improving their management.

The role of gene-environment interplay in occupational and environmental diseases: current concepts and knowledge gaps.

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Kwo, Elizabeth; Christiani, David

2017-03-01

The interplay between genetic susceptibilities and environmental exposures in the pathogenesis of a variety of diseases is an area of increased scientific, epidemiologic, and social interest. Given the variation in methodologies used in the field, this review aims to create a framework to help understand occupational exposures as they currently exist and provide a foundation for future inquiries into the biological mechanisms of the gene-environment interactions. Understanding of this complex interplay will be important in the context of occupational health, given the public health concerns surrounding a variety of occupational exposures. Studies found evidence that suggest genetics influence the progression of disease postberyllium exposure through genetically encoded major histocompatibility complex, class II, DP alpha 2 (HLA-DP2)-peptide complexes as it relates to T-helper cells. This was characterized at the molecular level by the accumulation of Be-responsive CD4 T cells in the lung, which resulted in posttranslational change in the HLA-DPB1 complex. These studies provide important evidence of gene-environment association, and many provide insights into specific pathogenic mechanisms. The following includes a review of the literature regarding gene-environment associations with a focus on pulmonary diseases as they relate to the workplace.

Commentary: research on the mechanisms of the occupational lung diseases

International Nuclear Information System (INIS)

Rom, W.N.

1984-01-01

In this commentary, the pathogenesis of alveolitis is examined and elucidated by animal models. The use of broncho alveolar lavage (BAL) and Ga-67 citrate whole-body scanning as a measure of the activity of alveolar inflammation in workers is discussed. Gallium scan indices have been reported to be elevated in asbestosis, silicosis, and coal workers' pneumoconiosis; diseases which may now be evaluated at earlier, potentially reversible stages. Research in emphysema and other lung diseases associated with α 1 antitrypsin deficiency may help explain why coal miners develop focal emphysema. Furthermore, investigation of genetic factors may reveal why workers with similar exposures have a different susceptibility for the development of pneumoconiosis or lung cancer. Occupational asthma may not respond to removal of the worker from exposure because reactive airways may be a predisposing factor for chronic ashthma and chronic obstructive lung disease. A continuing challenge will be disease risk in new industries such as electronics and alternate energy industries and new diseases in worker groups not previously studied, such as the variety of pneumoconioses among dental laboratory technicians who work with exotic metal alloys. 52 references

Spirometric and hygienic criteria in recognition of occupational COPD in Poland - A retrospective analysis of medical records.

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Kleniewska, Aneta; Walusiak-Skorupa, Jolanta; Lipińska-Ojrzanowska, Agnieszka; Szcześniak, Kamila; Wiszniewska, Marta

2018-01-07

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. 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. 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. 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. This work is available in Open Access model and licensed under a CC BY-NC 3.0 PL license.

Occupation and mortality related to alcohol, drugs and sexual habits.

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Coggon, D; Harris, E C; Brown, T; Rice, S; Palmer, K T

2010-08-01

To identify opportunities for targeted prevention, we explored differences in occupational mortality from diseases and injuries related to alcohol consumption, sexual habits and drug abuse. Using data on all deaths among men and women aged 16-74 years in England and Wales during 1991-2000, we derived age- and social class-standardized proportional mortality ratios (PMRs) by occupation for cause of death categories defined a priori as potentially related to alcohol consumption, sexual habits or drug abuse. The highest mortality from alcohol-related diseases and injuries was observed in publicans and bar staff (both sexes) and in male caterers, cooks and kitchen porters and seafarers. Male seafarers had significantly elevated PMRs for cirrhosis (179), 'other alcohol-related diseases' (275), cancers of the liver (155), oral cavity (275) and pharynx (267) and injury by fall on the stairs (187). PMRs for human immunodeficiency virus infection (HIV)/acquired immunodeficiency syndrome (AIDS) were particularly high in tailors and dressmakers (918, 95% CI: 369-1890, in men; 804, 95% CI: 219-2060, in women) and male hairdressers (918, 95% CI: 717-1160). Most jobs with high mortality from HIV/AIDS also had more deaths than expected from viral hepatitis. Of seven jobs with significantly high PMRs for both drug dependence and accidental poisoning by drugs, four were in the construction industry (male painters and decorators, bricklayers and masons, plasterers, and roofers and glaziers). Our findings highlight major differences between occupations in mortality from diseases and injuries caused by alcohol, sexual habits and drug abuse. Priorities for preventive action include alcohol-related disorders in male seafarers and drug abuse in construction workers.

Relationship of occupational and non-occupational stress with smoking in automotive industry workers.

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Hassani, Somayeh; Yazdanparast, Taraneh; Seyedmehdi, Seyed Mohammad; Ghaffari, Mostafa; Attarchi, Mirsaeed; Bahadori, Baharak

2014-01-01

Tobacco use is the second cause of death and first cause of preventable mortality worldwide. Smoking in the workplace is particularly concerning. Smoking-free workplaces decrease the risk of exposure of non-smoking personnel to cigarette smoke. Recent studies have mostly focused on the effect of daily or non-occupational stressors (in comparison with occupational stress) on prevalence of smoking. Occupational stress is often evaluated in workplaces for smoking cessation or control programs, but the role of non-occupational stressors is often disregarded in this respect. This cross-sectional study was conducted in an automobile manufacturing company. The response of automotive industry workers to parts of the validated, reliable, Farsi version of Musculoskeletal Intervention Center (MUSIC)-Norrtalje questionnaire was evaluated. A total of 3,536 factory workers participated in this study. Data were analyzed using SPSS and P<0.05 was considered statistically significant. The correlation of smoking with demographic factors, occupational stressors and life events was evaluated. The results of logistic regression analysis showed that even after adjusting for the confounding factors, cigarette smoking was significantly correlated with age, sex, level of education, job control and life events (P<0.05). The results showed that of occupational and non-occupational stressors, only job control was correlated with cigarette smoking. Non-occupational stressors had greater effect on cigarette smoking. Consideration of both non-occupational and occupational stressors can enhance the success of smoking control programs. On the other hand, a combination of smoking control and stress (occupational and non-occupational) control programs can be more effective than smoking cessation interventions alone.

[News on occupational contact dermatitis].

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Crépy, Marie-Noëlle; Bensefa-Colas, Lynda

2014-03-01

Contact dermatitis--irritant contact dermatitis, allergic contact dermatitis and protein contact dermatitis--are the most common occupational skin diseases, most often localized to the hands. Contact urticaria is rarer The main occupational irritants are wet work, detergents and disinfectants, cutting oils, and solvents. The main occupational allergens are rubber additives, metals (chromium, nickel, cobalt), plastics (epoxy resins, acrylic), biocides and plants. Diagnosis is based on clinical examination, medical history and allergy testing. For a number of irritating or sensitizing agents, irritant or allergic dermatitis can be notified as occupational diseases. The two main prevention measures are reducing skin contact with irritants and complete avoidance of skin contact with offending allergens.

Spectrum of high resolution computed tomography findings in occupational lung disease: experience in a tertiary care institute.

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Bhawna, Satija; Ojha, U C; Kumar, Sanyal; Gupta, Rajiv; Gothi, Dipti; Pal, R S

2013-01-01

To study the spectrum of high resolution computed tomography (HRCT) findings in occupational lung disease in industrial workers and to assess the utility of International classification of HRCT for occupational and environmental respiratory diseases (ICHOERD). Retrospective analysis of radiological data (radiographs and computed tomography chest scans) gathered over a period of 3 years (January 2010- December 2012) of industrial workers in an organised sector who presented with respiratory complaints. The HRCT findings were evaluated using ICHOERD. There were 5 females and 114 males in the study, with a mean age of 49 years. These workers were exposed to different harmful agents including silica, asbestos, cotton dust, metal dust, iron oxide, organic dust, rubber fumes, plastic fumes, acid fumes, and oil fumes. There were 10 smokers in the study. The radiograph of chest was normal in 53 patients. 46% of these normal patients (21.8% of total) demonstrated positive findings on HRCT. When the radiograph was abnormal, HRCT provided more accurate information and excluded the other diagnosis. The HRCT findings were appropriately described using the ICHOERD. Bronchiectasis was the most common finding (44.5%) with mild central cylindrical bronchiectasis as the most common pattern. Pleural thickening was seen in 41 patients (34.5%). Enlarged hilar or mediastinal lymphnodes were seen in 10 patients (8.4%) with egg-shell calcification in 1 patient exposed to silica. Bronchogenic carcinoma was seen in 1 patient exposed to asbestos. Occupational lung disease is a common work related condition in industrial workers even in the organized sector. Though chest radiograph is the primary diagnostic tool, HRCT is the undisputed Gold Standard for evaluation of these patients. Despite the disadvantage of radiation exposure, low dose CT may serve as an important tool for screening and surveillance. The ICHOERD is a powerful and reliable tool not only for diagnosis, but also for

Occupational class differences in diagnostic-specific sickness absence: a register-based study in the Finnish population, 2005-2014.

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Pekkala, Johanna; Blomgren, Jenni; Pietiläinen, Olli; Lahelma, Eero; Rahkonen, Ossi

2017-08-22

Musculoskeletal diseases and mental disorders are major causes of long-term sickness absence in Western countries. Although sickness absence is generally more common in lower occupational classes, little is known about class differences in diagnostic-specific absence over time. Focusing on Finland during 2005-2014, we therefore set out to examine the magnitude of and changes in absolute and relative occupational class differences in long-term sickness absence due to major diagnostic causes. A 70-per-cent random sample of Finns aged 25-64 linked to register data on medically certified sickness absence (of over 10 working days) in 2005-2014 was retrieved from the Social Insurance Institution of Finland. Information on occupational class was obtained from Statistics Finland and linked to the data. The study focused on female (n = 658,148-694,142) and male (n = 604,715-642,922) upper and lower non-manual employees and manual workers. The age-standardised prevalence, the Slope Index of Inequality (SII) and the Relative Index of Inequality (RII) were calculated for each study year to facilitate examination of the class differences. The prevalence of each diagnostic cause of sickness absence declined during the study period, the most common causes being musculoskeletal diseases, mental disorders and injuries. The prevalence of other causes under scrutiny was less than 1 % annually. By far the largest absolute and relative differences were in musculoskeletal diseases among both women and men. Moreover, the absolute differences in both genders (p class differences in mental disorders. In the case of injuries, no major changes occurred in absolute differences but relative differences narrowed over time in men (p Class differences in the other studied diagnostic causes under scrutiny appeared negligible. By far the largest occupational class differences in long-term sickness absence concerned musculoskeletal diseases, followed by injuries. The results highlight

Lead Poisoning: Historical Aspects of a Paradigmatic “Occupational and Environmental Disease”

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Michele Augusto Riva

2012-03-01

Full Text Available Lead poisoning is one of the earliest identified and most known occupational disease. Its acute effects have been recognized from antiquity when this condition principally afflicted manual workers and slaves, actually scarcely considered by the medicine of that time. The Industrial Revolution caused an epidemic of metal intoxication, urging scientists and physician of that period to study and identify specific symptoms and organ alterations related to chronic lead poisoning. During the 20th century, the acknowledgment of occupational and environmental toxicity of lead fostered public awareness and legislation to protect health. More recently, the identification of sub-clinical effects have greatly modified the concept of lead poisoning and the approaches of medicine towards this condition. Nowadays, lead poisoning is rarely seen in developed countries, but it still represents a major environmental problem in certain areas. Consequently, it may appear as a paradigm of “occupational and environmental disease,” and the history of this condition seems to parallel the historical development of modern “Occupational and Environmental Health” as a more complete medical discipline.

Possible gasoline-induced chronic liver injury due to occupational malpractice in a motor mechanic: a case report.

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Gunathilaka, Mahesh Lakmal; Niriella, Madunil Anuk; Luke, Nathasha Vihangi; Piyarathna, Chathura Lakmal; Siriwardena, Rohan Chaminda; De Silva, Arjuna Priyadarshin; de Silva, Hithanadura Janaka

2017-07-03

Hydrocarbon-induced occupational liver injury is a well-known clinical entity among petroleum industry workers. There are many types of hydrocarbon exposure, with inhalation being the most common. Hydrocarbon-induced occupational liver injury is a rarely suspected and commonly missed etiological agent for liver injury. We report a case of a non-petroleum industry worker with chronic liver disease secondary to hydrocarbon-induced occupational liver injury caused by chronic low-grade hydrocarbon ingestion due to occupational malpractice. A 23-year-old Sri Lankan man who was a motor mechanic presented to our hospital with decompensated cirrhosis. He had been chronically exposed to gasoline via inadvertent ingestion due to occupational malpractice. He used to remove gasoline from carburetors by sucking and failed to practice mouth washing thereafter. On evaluation, he had histologically proven established cirrhosis. A comprehensive history and workup ruled out other nonoccupational etiologies for cirrhosis. The patient's long-term occupational gasoline exposure and clinical course led us to a diagnosis of hydrocarbon-induced occupational liver injury leading to decompensated cirrhosis. Hydrocarbon-induced occupational liver injury should be considered as a cause when evaluating a patient with liver injury with possible exposure in relevant occupations.

Occupational exposure to dusts, gases, and fumes and incidence of chronic obstructive pulmonary disease in the Swiss Cohort Study on Air Pollution and Lung and Heart Diseases in Adults