Abstract:
OBJECTIVES:Work-related musculoskeletal disorders in the neck and shoulder regions are common among carpet weavers. Working for prolonged hours in a static and awkward posture could result in an increased muscle activity and may lead to musculoskeletal disorders. Ergonomic workstation improvements can reduce muscle fatigue and the risk of musculoskeletal disorders. MATERIAL AND METHODS:The aim of this study is to assess and to compare upper trapezius and middle deltoid muscle activity in 2 traditional and improved design carpet weaving workstations. These 2 workstations were simulated in a laboratory and 12 women carpet weavers worked for 3 h. Electromyography (EMG) signals were recorded during work in bilateral upper trapezius and bilateral middle deltoid. The root mean square (RMS) and median frequency (MF) values were calculated and used to assess muscle load and fatigue. Repeated measure ANOVA was performed to assess the effect of independent variables on muscular activity and fatigue. The participants were asked to report shoulder region fatigue on the Borg's Category-Ratio scale (Borg CR-10). RESULTS:Root mean square values in workstation A are significantly higher than in workstation B. Furthermore, EMG amplitude was higher in bilateral trapezius than in bilateral deltoid. However, muscle fatigue was not observed in any of the workstations. CONCLUSIONS:The results of the study revealed that muscle load in a traditional workstation was high, but fatigue was not observed. Further studies investigating other muscles involved in carpet weaving tasks are recommended.
journal_name
Int J Occup Med Environ Healthauthors
Allahyari T,Mortazavi N,Khalkhali HR,Sanjari MAdoi
10.13075/ijomeh.1896.00589subject
Has Abstractpub_date
2016-01-01 00:00:00pages
345-54issue
2eissn
1232-1087issn
1896-494Xpii
58811journal_volume
29pub_type
杂志文章abstract::An outline of the structure and operation principles of the database on EMF-producing devices used in Poland at frequencies ranging between 0.1 MHz and 300,000 MHz have been developed at the Nofer Institute of Occupational Medicine, Lodz. The primary objective of developing the EMF DATABASE is to ensure continuous and...
journal_title:International journal of occupational medicine and environmental health
pub_type: 杂志文章
doi:
更新日期:1996-01-01 00:00:00
abstract:OBJECTIVES:Coronary heart disease is frequent in the working-age population. Traditional outcomes, such as mortality and hospital readmission, are useful for evaluating prognosis. Fit-for-work is an emerging outcome with clinical as well as socioeconomic significance. We describe the possible benefit of a cardiac rehab...
journal_title:International journal of occupational medicine and environmental health
pub_type: 杂志文章
doi:10.13075/ijomeh.1896.00643
更新日期:2016-01-01 00:00:00
abstract:OBJECTIVES:The objectives of this study have been to: 1) describe and compare urban and rural injured worker populations in Alberta, Canada; 2) identify return-to-work outcomes in urban and rural populations; 3) examine the relationship between geographic location of residence and recovery from work-related musculoskel...
journal_title:International journal of occupational medicine and environmental health
pub_type: 杂志文章
doi:10.13075/ijomeh.1896.00926
更新日期:2017-07-14 00:00:00
abstract:OBJECTIVES:The aim of this study was to investigate the prevalence of obesity, alcoholic beverage consumption, unhealthy alcohol use and sudden sleep onset at the wheel among Italian truck drivers. In addition to prevalence rates, this study also aimed at investigating potential predictors for sudden-onset sleepiness a...
journal_title:International journal of occupational medicine and environmental health
pub_type: 杂志文章
doi:10.13075/ijomeh.1896.00638
更新日期:2016-01-01 00:00:00
abstract:OBJECTIVES:Water pollution with toxic cyanobacterial blooms is a worldwide problem. Cyanobacteria species that mainly produce microcystins predominate in Polish water reservoirs. MATERIALS AND METHODS:In our study, cyanobacterial blooms were monitored during summer of 2004 in the Sulejów reservoir. The concentration o...
journal_title:International journal of occupational medicine and environmental health
pub_type: 杂志文章
doi:10.2478/v10001-007-0008-2
更新日期:2007-01-01 00:00:00
abstract::In the work environment, chemical stressors coexists frequently with physical or psychological stressors. The purpose of the present experiment was to find out whether the effects of a repeated exposure to chlorphenvinphos (CVP), an organophosphorus pesticide, could be modified by a concurrent exposure to restraint, a...
journal_title:International journal of occupational medicine and environmental health
pub_type: 杂志文章
doi:
更新日期:2002-01-01 00:00:00
abstract:OBJECTIVES:This study aims to assess muscle fatigue for kitchen workers during various tasks in a kitchen. MATERIAL AND METHODS:This study consists of 2 phases: a) surface electromyography (EMG) to determine muscle fatigue of trapezius and erector spinae muscles bilaterally for 12 healthy male volunteers during 30 min...
journal_title:International journal of occupational medicine and environmental health
pub_type: 杂志文章
doi:10.13075/ijomeh.1896.00903
更新日期:2018-01-01 00:00:00
abstract::Morphine is an opiate alkaloid characterized by various clinical effects, among which the most prominent are its analgesic and psychoactive effects. It also has a prominent depressive effect on the respiratory and cardiovascular system. Because of its psychoactive effect, morphine is very addictive and often used as a...
journal_title:International journal of occupational medicine and environmental health
pub_type:
doi:10.13075/ijomeh.1896.01629
更新日期:2021-01-07 00:00:00
abstract::The paper describes an atypical case of simultaneous airborne and direct contact dermatitis in a beekeeper from the Małopolska region. This is the third such case described in a beekeeper in the world and the first in Poland. I suggest that propolis should be regarded as both a direct and airborne contact allergen in ...
journal_title:International journal of occupational medicine and environmental health
pub_type: 杂志文章
doi:10.2478/s13382-012-0054-2
更新日期:2012-09-01 00:00:00
abstract:OBJECTIVES:Chronic obstructive pulmonary disease (COPD) may be work-related. It has been estimated that 15% of the population burden of COPD is attributable to occupational exposure. However, in Poland COPD is rarely recognized as an occupational disease. The aim of the study has been to analyze the causes of the low p...
journal_title:International journal of occupational medicine and environmental health
pub_type: 杂志文章
doi:10.13075/ijomeh.1896.00920
更新日期:2018-01-07 00:00:00
abstract:OBJECTIVES:This study intended to characterize work environment contamination by particles in 2 waste-sorting plants. MATERIAL AND METHODS:Particles were measured by portable direct-reading equipment. Besides mass concentration in different sizes, data related with the number of particles concentration were also obtai...
journal_title:International journal of occupational medicine and environmental health
pub_type: 杂志文章
doi:10.2478/s13382-014-0310-8
更新日期:2014-10-01 00:00:00
abstract:OBJECTIVES:There is a growing body of data showing that low frequency noise (LFN), defined as broadband noise with dominant content of low frequencies (10-250 Hz) differs in its nature from other environmental noises at comparable levels. The aim of the study was to investigate whether exposure to LFN at levels normall...
journal_title:International journal of occupational medicine and environmental health
pub_type: 杂志文章,随机对照试验
doi:
更新日期:2005-01-01 00:00:00
abstract:OBJECTIVES:The objective of the study has been to assess the associations between psychological distress and exposure to workplace bullying, taking into account possible influence of adverse psychosocial job characteristics and occupational burnout in a sample of Kaunas (Lithuania) teachers. MATERIAL AND METHODS:The s...
journal_title:International journal of occupational medicine and environmental health
pub_type: 杂志文章
doi:10.13075/ijomeh.1896.00943
更新日期:2017-06-19 00:00:00
abstract:OBJECTIVES:Sleep disorders can affect health and occupational performance of physicians as well as outcomes in patients. The purpose of this study was to assess the prevalence of excessive daytime sleepiness (EDS) measured by the Epworth Sleepiness Scale (ESS) among academic physicians at a tertiary academic medical ce...
journal_title:International journal of occupational medicine and environmental health
pub_type: 杂志文章
doi:10.13075/ijomeh.1896.00367
更新日期:2015-01-01 00:00:00
abstract:OBJECTIVES:Panic behavior poses a particular threat to the health and safety of subaquatic occupational specialists. Trait anxiety has previously been identified as a marker of panic behavior under water, and Spielberger's State-Trait Personality Inventory (trait anxiety subscale) has been previously used to measure tr...
journal_title:International journal of occupational medicine and environmental health
pub_type: 杂志文章
doi:10.2478/s13382-014-0321-5
更新日期:2014-12-01 00:00:00
abstract:OBJECTIVES:Subchondral carpometacarpal cysts are classic and almost pathognomonic lesions found in workers using vibrating instruments over prolonged periods of time. MATERIALS AND METHODS:We present the case of a 53-year-old woman who worked for 30 years sewing shoe uppers, a task which required grasping firmly a pea...
journal_title:International journal of occupational medicine and environmental health
pub_type: 杂志文章
doi:10.2478/s13382-011-0042-y
更新日期:2011-12-01 00:00:00
abstract::Effects of combined exposure to m-xylene and n-butyl alcohol in the conditions of subchronic inhalation experiment in rats were examined. Rats were exposed to vapours of individual solvents at concentrations of 50 and 100 ppm and their 1:1 mixture at concentrations of 50 + 50 ppm and 100 + 100 ppm, 6 h/day, 5 days/wee...
journal_title:International journal of occupational medicine and environmental health
pub_type: 杂志文章
doi:
更新日期:1994-01-01 00:00:00
abstract:OBJECTIVE:There are two theories (by Horowitz and by Foa) which attempt at explaining the process of posttraumatic stress disorder (PTSD) development by information dissonance. The purpose of the present study was to verify these theories via cross-sectional and longitudinal studies. MATERIALS AND METHODS:The study ba...
journal_title:International journal of occupational medicine and environmental health
pub_type: 杂志文章
doi:10.2478/s13382-011-0010-6
更新日期:2011-03-01 00:00:00
abstract:OBJECTIVES:This current study investigates the effect of lean management system on work attitudes of workers of two manufacturing companies. "Lean management" is a concept of work processes and human relations that determines company's productivity and profitability. Workers of two enterprises, the first one with lean ...
journal_title:International journal of occupational medicine and environmental health
pub_type: 杂志文章
doi:10.2478/S13382-012-0044-4
更新日期:2012-09-01 00:00:00
abstract:OBJECTIVES:Methylnaphthalenes have been used extensively as chemical intermediates in organic synthesis, as solvents for pesticides, sulphur and various aromatic compounds. A wide use of methylnaphthalenes has contributed to their emission into the environment. The aim of the study was to explain the role of glutathion...
journal_title:International journal of occupational medicine and environmental health
pub_type: 杂志文章
doi:
更新日期:2003-01-01 00:00:00
abstract::The working environment is the special case of the non-natural environment created by man in which the increased production activity brings about the concentration of stimulators particularly aggressive to the human organism, such as chemical hazards, noise, vibration, extreme temperatures, and finally, intensified ps...
journal_title:International journal of occupational medicine and environmental health
pub_type: 杂志文章,评审
doi:10.13075/ijomeh.1896.00243
更新日期:2015-01-01 00:00:00
abstract:OBJECTIVES:The main objective of this study has been qualitative investigation of the effects of external loading on the lumbar extension moment during squat lifting. Findings of this study may allow to determine the factor with the most considerable effect on the lumbar extension moment and may help determine the lumb...
journal_title:International journal of occupational medicine and environmental health
pub_type: 杂志文章
doi:10.13075/ijomeh.1896.00896
更新日期:2017-06-19 00:00:00
abstract::Acute inflammatory lung injury is often a delayed complication of critical illness and is associated with increased mortality. High mobility group box 1 (HMGB1) protein, in addition to its role as a transcriptional regulator factor, has been identified as a late mediator of endotoxin lethality and might be also involv...
journal_title:International journal of occupational medicine and environmental health
pub_type: 杂志文章,评审
doi:
更新日期:2004-01-01 00:00:00
abstract:OBJECTIVES:The aim of this two-wave study has been to test the spillover and crossover of job and family demands on changes in perceived stress at work and in the family. Specifically, we proposed that demands from one domain (work or family) spilled over to another domain through interrrole conflict (work-family/famil...
journal_title:International journal of occupational medicine and environmental health
pub_type: 杂志文章
doi:10.13075/ijomeh.1896.01134
更新日期:2018-01-07 00:00:00
abstract:OBJECTIVES:The article presents the results of selected pilot studies conducted in medical ambulances. Their aim was to determine the working conditions and identify troublesome factors accompanying the performance of basic medical procedures by rescue teams. MATERIAL AND METHODS:The study of working conditions was ca...
journal_title:International journal of occupational medicine and environmental health
pub_type: 杂志文章
doi:10.13075/ijomeh.1896.01479
更新日期:2020-01-17 00:00:00
abstract::The effect of sodium fluoride on the content of adenine nucleotides, adenine nucleotide pool and energy potential of erythrocytes was studied in male Wistar rats, depending on the dose and time of exposure. Sodium fluoride was administered for 4 and 8 weeks at 4 or 16 ppm through a gastric tube. The concentration of f...
journal_title:International journal of occupational medicine and environmental health
pub_type: 杂志文章
doi:
更新日期:2001-01-01 00:00:00
abstract:OBJECTIVES:To identify factors in favor of or against establishing and working in private practice, to determine the quality of life and work-related behavior and experience patterns of German physicians working in private practice, and to analyze the correlation of those factors. MATERIAL AND METHODS:A representative...
journal_title:International journal of occupational medicine and environmental health
pub_type: 杂志文章
doi:10.13075/ijomeh.1896.00775
更新日期:2017-05-08 00:00:00
abstract:OBJECTIVES:To evaluate existing research on the environmental health of children and provide a prioritised list of risk factors and policy recommendations for action, the Policy Interpretation Network on Children's Health and Environment (PINCHE) was set up within EU FP5 (QLK4-2002-02395). The project focused on air po...
journal_title:International journal of occupational medicine and environmental health
pub_type: 杂志文章,评审
doi:10.2478/v10001-007-0022-4
更新日期:2007-01-01 00:00:00
abstract:OBJECTIVES:The measurement of vibrotactile perception thresholds (VPTs) on the workers' fingertips is one of the diagnostic methods of the occupational peripheral neuropathies. The aim of the study was to compare the repeatability of VPT measurements in two groups of healthy women with different finger skin temperature...
journal_title:International journal of occupational medicine and environmental health
pub_type: 杂志文章
doi:
更新日期:2003-01-01 00:00:00
abstract:OBJECTIVES:Obsessive-compulsive disorder (OCD) is an anxiety-spectrum disorder that affects 1-2% of the adult population. People with OCD are more likely to report impaired social and occupational functioning. Although effective treatments of the OCD exist, many sufferers from this disorder are continuously misdiagnose...
journal_title:International journal of occupational medicine and environmental health
pub_type: 杂志文章
doi:10.13075/ijomeh.1896.00792
更新日期:2016-11-18 00:00:00