Abstract:
:A group of 74 miners, aged 19-35 years, exposed to industrial noise at average level of 82-88 dBA for 1.5 to 15 years were examined by means of otoacoustic emission (TEOAE). The group was divided into three subgroups, depending on the duration of noise exposure. The results obtained in miners were compared to the results of the control group nonexposed to noise at the workplace. Otoacoustic emission was weaker in subjects exposed to noise. Significant differences in responses were found in subgroups II and III as compared to controls. The results were compared to the data reported by other authors. The role of otoacoustic emission in providing information about dynamics changes in hearing impairment, depending on the duration of noise exposure, in subjects exposed to industrial noise, was emphasised.
journal_name
Med Prjournal_title
Medycyna pracyauthors
Namysłowski G,Trybalska G,Morawski Ksubject
Has Abstractpub_date
1997-01-01 00:00:00pages
621-9issue
6eissn
0465-5893issn
2353-1339journal_volume
48pub_type
临床试验,杂志文章相关文献
MEDYCYNA PRACY文献大全abstract::173 female workers of the Rubber Plant "Stomil" exposed to petrol vapours, have been examined neurologically. The workers complained particularly often of vasomotor headaches which appeared to be much more frequent in petrol vapours-exposed workers, as compared to controls. On the other hand, subjects' age and length ...
journal_title:Medycyna pracy
pub_type: 杂志文章
doi:
更新日期:1985-01-01 00:00:00
abstract:BACKGROUND:The work in greenhouses might involve indirect exposure to pesticides, resulting from the contact with previously pesticide-treated flowers and vegetables. The objective of the study was to assess the exposure to selected pesticides of workers tending and harvesting greenhouse cultivations after the restrict...
journal_title:Medycyna pracy
pub_type: 杂志文章
doi:
更新日期:2008-01-01 00:00:00
abstract::Average values of various anthropometric and physiologic indices have been obtained for a representative group of 485 pupils of vocational schools, aged 14-18. The mean values of height (almost 175 cm), weight (66 kg) and Vo2 max (3.25 lo2/min or 48.3 ml/kg x min. or 59.2 ml/kg FFB/min.) were somewhat higher than aver...
journal_title:Medycyna pracy
pub_type: 杂志文章
doi:
更新日期:1980-01-01 00:00:00
abstract::26 men, aged 22-57, with various length of employment in xanthate plant, where they have been exposed to CS2, were subjected to laboratory examinations aiming to find out the effects of this substance on their health state. These studies had been produced by measurements of CS2 concentration in the air of work-posts, ...
journal_title:Medycyna pracy
pub_type: 杂志文章
doi:
更新日期:1977-01-01 00:00:00
abstract:BACKGROUND:The goal of this paper is to verify the correlations between adaptive and maladaptive perfectionism and the selected demographic and job characteristics vs. professional burnout among medical laboratory scientists in Poland. MATERIAL AND METHODS:The study group consisted of 166 laboratory scientists. The Po...
journal_title:Medycyna pracy
pub_type: 杂志文章
doi:10.13075/mp.5893.00644
更新日期:2018-05-22 00:00:00
abstract::Environmental tobacco smoke exposure (ETS) is a significant risk factor for the development of many diseases, including lung cancer, lower respiratory tract infections, asthma and eye, throat and nasal irritations. Hospitality workers form an occupational group with high exposure to ETS in their workplace. Taking into...
journal_title:Medycyna pracy
pub_type: 杂志文章,评审
doi:
更新日期:2011-01-01 00:00:00
abstract:BACKGROUND:Musculoskeletal disorders mainly affecting the spine constitute one of the major social problems. Frequently, they constitute the cause of prolonged absence at work. Working in a fire brigade is specific because of the physical strain, working time under adverse conditions or stress related to rescue operati...
journal_title:Medycyna pracy
pub_type: 杂志文章
doi:10.13075/mp.5893.00679
更新日期:2018-08-20 00:00:00
abstract::The activity of beta-N-acetylglucosaminidase (beta-NAG) was determined in 41 workers of a chemical plant, exposed to metallic mercury, and in 10 controls. In addition, a routine urine examination was performed and the level of creatinine was measured in serum. The mercury excretion in urine in the exposed workers exce...
journal_title:Medycyna pracy
pub_type: 杂志文章
doi:
更新日期:1994-01-01 00:00:00
abstract::The load of the circulatory system during work is usually evaluated basing on the heart beats above the heart rate at rest (i.e. the difference between the heart rate during work and at rest). To differentiate this evaluation according to the subjects' age, the percentage of heart rate reserve (the difference between ...
journal_title:Medycyna pracy
pub_type: 杂志文章
doi:
更新日期:1980-01-01 00:00:00
abstract::It is well known that the employer bears the responsibility for all what is going on in every type of enterprise. Polish high schools (all types) do not provide future managers with full range of education as they do not teach their alumni about occupational medicine and hygiene. Curricula should include classes devot...
journal_title:Medycyna pracy
pub_type: 杂志文章
doi:
更新日期:2002-01-01 00:00:00
abstract::To blood samples taken from persons who are not exposed to the effect of lead, ions Pb++ were added. Then lowering of the activity of aminolevulinic dehydratase (ALAD) in proportion to an amount of lead added was observed. Parallel introduction of ions Pb++ and EDTA prevented a significant lowering of ALAD activity. T...
journal_title:Medycyna pracy
pub_type: 杂志文章
doi:
更新日期:1977-01-01 00:00:00
abstract::175 men working at productive divisions of a cement plant (average age 39,5 years +/- 8.3, average duration of employment 9.3 years +/- 4.8) and 50 controls (average age 38.7 +/- 11.9 and average duration of employment 10.7 +/- 10.0) were examined. The survey involved: a complex evaluation of respiratory tract, includ...
journal_title:Medycyna pracy
pub_type: 杂志文章
doi:
更新日期:1979-01-01 00:00:00
abstract::Periodical examinations of 472 industrial workers exposed to noise promoted classification of those workers' hearing into four categories: A. Normal hearing, B. Non-noise-induced impairments, C. Multi-causal impairments, not excluding noise, D. Chronic acoustic trauma. To the particular categories, appropriate qualify...
journal_title:Medycyna pracy
pub_type: 杂志文章
doi:
更新日期:1986-01-01 00:00:00
abstract:BACKGROUND:Non-occupational work-related diseases refer to health problems of multifactorial etiology, the occurrence, development and prognosis of which may be affected by work environment or by the way the work is performed but are not treated as occupational diseases under the applicable law. When analyzing their im...
journal_title:Medycyna pracy
pub_type: 杂志文章
doi:10.13075/mp.5893.00772
更新日期:2018-10-30 00:00:00
abstract::Complex products derived from petroleum are widely used as fuels, greases, solvents, and intermediates in many branches of industry. Petroleum exposure-related human health hazards, observed in occupationally exposed people and in the general population, are a serious sanitary problem. Complex and variable composition...
journal_title:Medycyna pracy
pub_type: 杂志文章
doi:
更新日期:2006-01-01 00:00:00
abstract::This paper discusses occupational exposure to chemical carcinogens in Poland in 2001 based on data obtained from the Central Register of Carcinogen Agents (CRCA). The data on 3017 enterprises, in which employees were exposed to chemical carcinogens (chemicals, mixtures and technological processes involving carcinogeni...
journal_title:Medycyna pracy
pub_type: 杂志文章
doi:
更新日期:2004-01-01 00:00:00
abstract::A short review of infrasound sources is presented. The measuring methods and occupational exposure limits for infrasonic noise (infrasound) are described. The amended Polish regulations on maximum admissible intensity (MAI) values for infrasonic noise in work environment and proposals of exposure limits for workers at...
journal_title:Medycyna pracy
pub_type: 杂志文章,评审
doi:
更新日期:2001-01-01 00:00:00
abstract::In 32 workers of coking plants cytoenzymatic reaction was examined in lymphocytes peripheral blood to determine the presence of acid phosphatase and unspecific esterase expressed in total score values. Statistically significant decrease of unspecific esterase activity and lower mean values of acid phosphatase activity...
journal_title:Medycyna pracy
pub_type: 杂志文章
doi:
更新日期:1990-01-01 00:00:00
abstract::The study involved 51 healthy males aged 20 -- 24, divided into two groups. Group I (30 subjects) performed exercise on a cycle ergometer with the load increasing according to the following schedule: 1 W/kg for six minutes, 2 W/kg -- six minutes, and 3 W/kg -- six minutes. The remaining 21 subjects (group II) performe...
journal_title:Medycyna pracy
pub_type: 杂志文章
doi:
更新日期:1980-01-01 00:00:00
abstract::An analysis of the management costs of Industrial Health Care Complexes and its results may be a starting point for the rational resources administration. Of importance is the analysis of wage costs which constitute a reflection of human factor. Human factor, in its turn, is a basis for securing the statutory tasks of...
journal_title:Medycyna pracy
pub_type: 杂志文章
doi:
更新日期:1988-01-01 00:00:00
abstract:BACKGROUND:Toxicity of organophosphate insecticides is mainly due to the inhibition of acetylcholinesterase (AChE). However organophosphate insecticides in acute as well as in chronic and subchronic intoxication may lead to oxidative stress causing enhancement of lipid peroxidation and changing the activities of antiox...
journal_title:Medycyna pracy
pub_type: 杂志文章
doi:
更新日期:2011-01-01 00:00:00
abstract::The aim of this study was to examine the lysozyme activity in saliva of pharmaceutic industry workers in whom pathologic changes in the oral cavity were previously diagnosed. The study was carried out in the Pharmaceutic Plant "Polfa" in Stargard Gdański at the departments of sulphonamides, acetylsalicylic acid and va...
journal_title:Medycyna pracy
pub_type: 杂志文章
doi:
更新日期:1989-01-01 00:00:00
abstract::Serum levels of carcinoembryonic antigen (CEA), alpha-fetoprotein (AFP) and beta-subunit of human chorionic gonadotropin (HCG) in coke oven workers were estimated in order to detect early biological effects of carcinogenesis. CEA, AFP and HCG concentrations were measured in 30 coke oven workers (group I) occupationall...
journal_title:Medycyna pracy
pub_type: 杂志文章
doi:
更新日期:1993-01-01 00:00:00
abstract:BACKGROUND:Excessive spinal load caused by a schoolbag has a major impact on the child's body posture. The National Sanitary Inspector recommends the limit of schoolbag weight as corresponding to 10-15% of the student's weight. The aim of the study was to assess the spinal load of children aged 6-9 years, caused by sch...
journal_title:Medycyna pracy
pub_type: 杂志文章
doi:10.13075/mp.5893.00998
更新日期:2020-12-03 00:00:00
abstract::Forty petrochemical industry workers occupationally exposed to benzene levels within TLVs (30 mg.m-3) had their hepatic microsomal enzyme function quantitatively assessed by the antipyrine test. The clearance (C1AP) and half life (P1/2) of antipyrine in the saliva were determined. The benzene-exposed workers exhibited...
journal_title:Medycyna pracy
pub_type: 杂志文章
doi:
更新日期:1988-01-01 00:00:00
abstract::Benzimidazole and benzimidazole derivatives play an important role in controlling various fungal pathogens. The benzimidazoles are also used to treat nematode and trematode infections in humans and animals. It acts by binding to the microtubules and stopping hyphal growth. It also binds to the spindle microtubules and...
journal_title:Medycyna pracy
pub_type: 杂志文章,评审
doi:
更新日期:2012-01-01 00:00:00
abstract::The authors have conducted an epidemiological inquiry in a randomly selected group of 171 workers of a large refining and petrochemical plant. The investigation demonstrated a high meteorotropic sensitivity varying with the employment length, higher in women and those treated for various psychic and somatic disturbanc...
journal_title:Medycyna pracy
pub_type: 杂志文章
doi:
更新日期:1983-01-01 00:00:00
abstract::The authors present the results of an analysis of certification rules applied by insurance companies for the purpose of medical expertise. It was found that the percentage of health loss was very frequently understated by insurance companies as compared with that decided by Polish courts. This mostly applied to diseas...
journal_title:Medycyna pracy
pub_type: 杂志文章
doi:
更新日期:2006-01-01 00:00:00
abstract:BACKGROUND:Due to their animal material processing, tannery workers may be exposed to biological agents. The aim of the study was the microbial contamination assessment of tanneries with different production specifications. Health risk was estimated based on particle size distribution. Moreover, indicators of microbial...
journal_title:Medycyna pracy
pub_type: 杂志文章
doi:10.13075/mp.5893.2014.005
更新日期:2014-01-01 00:00:00
abstract:BACKGROUND:The aim of this paper is to present current data on the incidence of occupational cancer in Poland. MATERIALS AND METHODS:This work is based on the information collected from forms reporting cases of occupational diseases in 1995-2003, received by the Central Register of Occupational Diseases run by the Nof...
journal_title:Medycyna pracy
pub_type: 杂志文章
doi:
更新日期:2005-01-01 00:00:00