نتایج جستجو برای: occupational exposure

تعداد نتایج: 351088  

2011
Vilma Sousa Santana Fatima Sueli Neto Ribeiro

Most workplaces in developing countries are "informal", i.e. they are not regularly surveyed/inspected and laws for workers' protection are not implemented. Research on occupational risks in informal workplaces and the related cancer burden is needed. The results of studies addressing exposures among informal workers are difficult to generalize because of the specificities of social contexts, a...

2011
Brett J. Green Donald H. Beezhold

Occupational exposure to high-molecular-weight allergens is a risk factor for the development and pathogenesis of IgE-mediated respiratory disease. In some occupational environments, workers are at an increased risk of exposure to fungal enzymes used in industrial production. Fungal enzymes have been associated with adverse health effects in the work place, in particular in baking occupations. ...

2010
Mansour Ahmed Balkhyour Mohammad Khalid Goknil

Welding is a major industrial process used for joining metals. Occupational exposure to welding fumes is a serious occupational health problem all over the world. The degree of risk to welder's health from fumes depends on composition, concentration, and the length of exposure. The aim of this study was to investigate workers' welding fume exposure levels in some industries in Jeddah, Saudi Ara...

Journal: :Danish medical journal 2014
Maja Dahl Langhoff Maren Brøndberg Kragh-Thomsen Sharleny Stanislaus Ulla Møller Weinreich

INTRODUCTION Women often develop malignant mesothelioma (MM) without occupational asbestos exposure. Northern Jutland has a high prevalence of MM due to previously high occupational exposures to asbestos. The aim of this study was to elucidate a possible domestic exposure to asbestos through first-degree relatives in women who develop MM. MATERIAL AND METHODS This was a retrospective study in...

Journal: :Industrial health 2013
Thomas J Smith

Efficient prevention of industrial health problems is based on the availability of a human dose-response relationships and the factors that modify them. These can be used to estimate an individual's risk of adverse effects given an appropriate measure of his or her exposure intensity and its duration. Unfortunately, an individual's risk cannot be measured directly because risk is a property of ...

Journal: :Environmental Health Perspectives 1995
L J Fine

It is assumed that prevention of occupational cancer depends upon dissemination of research findings, resulting in changes in work processes and reduction of occupational exposures to carcinogens. Examples of successes and failures of information dissemination are found in the results of research on silicosis. Better assessment of the effectiveness of information dissemination is needed, along ...

Journal: :international journal of occupational and environment medicine 0
s moitra department of pneumology, allergy and asthma research centre, kolkata, india, and department of respiratory medicine and allergology, lund university, lund, sweden p thapa darjeeling tea research and development centre, kurseong, india p das department of pneumology, allergy and asthma research centre, kolkata, india j das department of pneumology, allergy and asthma research centre, kolkata, india s debnath department of tea science, north bengal university, cooch bihar, west bengal, india m singh darjeeling tea research and development centre, kurseong, india

background: indian tea industry workers are exposed to various exposures at their workplace. objective: to investigate the respiratory health of indian tea industry workers. methods: we administered a respiratory questionnaire to and measured lung function in workers of 34 tea gardens and 46 tea factories. we used correlation matrices to test the association between their respiratory symptoms a...

Journal: :international journal of occupational hygiene 0
seyedyounes hosseini department of occupational health engineering, school of public health, shahid beheshti university of medical sciences, tehran, iran. mansour rezazadeh-azari safety promotion and injury prevention research center, shahid beheshti university of medical sciences, tehran, iran. raana taiefeh-rahimian department of occupational health engineering, school of public health, shahid beheshti university of medical sciences, tehran, iran. elaheh tavakkol department of occupational health engineering, school of public health, shahid beheshti university of medical sciences, tehran, iran.

tire manufacturing industry has a history of more than half a century in iran, where 14 thousand workers are employed. the old and semi-automated processes equipment, backward technology, and raw materials impurity lead to significant exposures to occupational carcinogens such as benzene. this study was to assessment of benzene exposures and evaluation the resulting cancer risk in two tire-manu...

Journal: :international journal of occupational and environment medicine 0
r mehrdad center for research on occupational diseases, tehran university of medical sciences, tehran, iran, research fellow, department of global health and population, harvard school of public health, boston, ma, usa eh atkins department of medicine, harvard medical school, department of occupational health, harvard school of public health, boston, ma, usa sa sharifian department of occupational medicine, school of medicine, tehran university of medical sciences, tehran, iran g pouryaghoub department of occupational medicine, school of medicine, tehran university of medical sciences, tehran, iran

background: exposure to human blood and body fluids is a common risk for nurses. many factors can affect the prevalence and incidence of this occupational hazard. psychosocial factors at work may be a risk factor for the exposure. objective: to assess needle stick, sharp injury and mucus exposure to blood-borne pathogens among nurses in iran and to determine the association between these exposu...

Journal: :journal of biomedical physics and engineering 0
a h pakravan department of prosthodontics, dental school, mazandaran university of medical sciences, mazandaran, iran s m r aghamiri department of radiation medicines, shahid beheshti university, tehran, iran t bamdadian department of prosthesis, faculty of dentistry, mazandaran university of medical sciences, mazandaran, iran m gholami endocrinology and metabolism research center, endocrinology and metabolism clinical sciences institute, tehran university of medical sciences, tehran, iran m moshfeghi department of oral and maxillofacial radiology, faculty of dentistry, shahid beheshti university of medical sciences, tehran, iran

background: panoramic imaging is one of the most common imaging methods in dentistry. regarding the side-effects of ionizing radiation, it is necessary to survey different aspects and details of panoramic imaging. in this study, we compared the absorbed x-ray dose around two panoramic x-ray units: pm 2002 cc proline (planmeca, helsinki, finland) and cranex tome (soredex, helsinki, finland). mat...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید