Abstract:
:The relationship between the time-weighted average intensity of exposure to toluene and o-cresol concentration in shift-end urine was investigated in nearly 500 factory workers of both sexes in China, together with a similar number of nonexposed control subjects. Toluene concentration (25 ppm as geometric mean and 550 ppm as the maximum) was monitored by diffusive sampling using carbon cloth as adsorbent followed by gas chromatographic (GC) analysis. o-Cresol (up to 7 mg/l) was measured by GC after acid hydrolysis of samples. Urinary o-cresol levels correlated significantly (r = 0.69-0.77; p < 0.01) with toluene exposure in men, women and the two sexes in combination, regardless of correction for urine density. When compared with hippuric acid, however, o-cresol was less sensitive as an indicator of exposure to toluene and is not a suitable biological marker for detecting low level toluene exposure. Since urinary o-cresol level was significantly reduced by smoking, drinking, and the two habits combined, it cannot be considered reliable as an indicator of exposure to toluene.
journal_name
Am J Ind Medjournal_title
American journal of industrial medicineauthors
Inoue O,Seiji K,Watanabe T,Chen Z,Huang MY,Xu XP,Qiao X,Ikeda Mdoi
10.1002/ajim.4700250509subject
Has Abstractpub_date
1994-05-01 00:00:00pages
697-708issue
5eissn
0271-3586issn
1097-0274journal_volume
25pub_type
杂志文章abstract:BACKGROUND:Despite the human and monetary costs of occupational injury and illness, occupational health care has focused more on treatment than prevention, and prevention is not part of many clinical occupational health practices. This represents a failure of occupational health care to meet the health care needs of th...
journal_title:American journal of industrial medicine
pub_type: 杂志文章
doi:10.1002/ajim.1105
更新日期:2001-09-01 00:00:00
abstract:BACKGROUND:Investigations of breast cancer among men may provide clues for environmental and occupational risk factors that may be difficult to study in women, because of confounding or effect modification from reproductive female characteristics. The objective was to estimate occupation-specific risks of male breast c...
journal_title:American journal of industrial medicine
pub_type: 杂志文章
doi:10.1002/1097-0274(200103)39:3<276::aid-ajim1015>3.
更新日期:2001-03-01 00:00:00
abstract::Artificial intelligence (AI) is a broad transdisciplinary field with roots in logic, statistics, cognitive psychology, decision theory, neuroscience, linguistics, cybernetics, and computer engineering. The modern field of AI began at a small summer workshop at Dartmouth College in 1956. Since then, AI applications mad...
journal_title:American journal of industrial medicine
pub_type: 历史文章,杂志文章,评审
doi:10.1002/ajim.23037
更新日期:2019-11-01 00:00:00
abstract:BACKGROUND:Symptoms of post-traumatic stress disorder (PTSD) have been reported even years after the terrorist attacks of September 11, 2001 (9/11). METHODS:We used screening tools to assess the prevalence of probable PTSD in 9/11-exposed firefighters at two time points, within 6 months of 9/11 (baseline) and 3-4 year...
journal_title:American journal of industrial medicine
pub_type: 杂志文章
doi:10.1002/ajim.20894
更新日期:2010-12-01 00:00:00
abstract:BACKGROUND:This study compared floor laying using new working methods involving standing up, to the traditional methods involving working on one's knees. METHODS:The study group, 216 subjects, completed a training class in the use of the new floor-laying methods, and received free tools and advice in their use. The co...
journal_title:American journal of industrial medicine
pub_type: 杂志文章
doi:10.1002/ajim.20808
更新日期:2010-06-01 00:00:00
abstract:BACKGROUND:Diesel exhaust is considered a probable human carcinogen by the International Agency for Research on Cancer (IARC). The epidemiologic evidence rests on studies of lung cancer among truck drivers, bus drivers, shipyard workers, and railroad workers. The general public is exposed to diesel exhaust in ambient a...
journal_title:American journal of industrial medicine
pub_type: 杂志文章
doi:10.1002/(sici)1097-0274(199809)34:3<220::aid-ajim3
更新日期:1998-09-01 00:00:00
abstract:BACKGROUND:The prevention of work-related musculoskeletal disorders such as carpal tunnel syndrome and low back disorders has been a focus of international prevention efforts including regulation. This study examines workers compensation claims in Washington State to provide baseline data from which to assess the need ...
journal_title:American journal of industrial medicine
pub_type: 杂志文章
doi:10.1002/ajim.10054
更新日期:2002-03-01 00:00:00
abstract:BACKGROUND:The influence of a 24-hr shift-work burden on firefighters' mental health has not been fully investigated. The purpose of this study is to clarify the relationships between specific workload items among firefighters engaged in 24-hr shift work and job stress as estimated by the generic job-stress questionnai...
journal_title:American journal of industrial medicine
pub_type: 杂志文章
doi:10.1002/ajim.20571
更新日期:2008-05-01 00:00:00
abstract:BACKGROUND:Working conditions in poultry slaughter/processing plants may expose workers to zoonotic pathogens. We explored exposure to pathogens among poultry slaughter/processing plant workers including job duties as risk factors. METHODS:We collected questionnaire data on job duties and nasal swabs from 110 workers ...
journal_title:American journal of industrial medicine
pub_type: 杂志文章
doi:10.1002/ajim.22594
更新日期:2016-06-01 00:00:00
abstract::Following a work refusal at a plant manufacturing ice cream novelties in Ontario, we were asked to document cases of cumulative trauma disorders (CTDs) and carpal tunnel syndrome (CTS) in this workplace. There were 17 employees with possible hand and wrist problems identified from Workers Compensation Board (WCB) Form...
journal_title:American journal of industrial medicine
pub_type: 杂志文章
doi:10.1002/ajim.4700220312
更新日期:1992-01-01 00:00:00
abstract:BACKGROUND:Construction is a dangerous industry with a large number of small businesses. Because they require minimal resources to deliver, toolbox talks may be an ideal training format for small construction contractors. METHODS:Eight toolbox talks were developed, each with two versions. One version of each toolbox t...
journal_title:American journal of industrial medicine
pub_type: 杂志文章,随机对照试验
doi:10.1002/ajim.22919
更新日期:2018-12-01 00:00:00
abstract::A case-control study on work with video screen equipment during pregnancy has been made for three cohorts of women, identified with the aid of occupational codes in the census, linked to the Medical Birth Registry and a registry containing information on women hospitalized for spontaneous abortion. Five hundred and tw...
journal_title:American journal of industrial medicine
pub_type: 杂志文章
doi:10.1002/ajim.4700090507
更新日期:1986-01-01 00:00:00
abstract:OBJECTIVES:To examine disparities between job control scores in Black and White subjects and attempt to discern whether self-rated low job control in Blacks may arise from structural segregation into different jobs, or represents individual responses to race-based discrimination in hiring or promotion. METHODS:Data fr...
journal_title:American journal of industrial medicine
pub_type: 杂志文章
doi:10.1002/ajim.22255
更新日期:2014-05-01 00:00:00
abstract:INTRODUCTION:The prevalence of violence to first responders is reported in ranges of approximately 40% to 90%. Pennsylvania has a felonious assault statute to address such violence, but the prosecutorial process has been noted to cause first-responder dissatisfaction. METHODS:An exploratory qualitative study using ind...
journal_title:American journal of industrial medicine
pub_type: 杂志文章
doi:10.1002/ajim.23036
更新日期:2019-11-01 00:00:00
abstract:BACKGROUND:Commercial fishing is a global industry that has been frequently classified as high-risk. The use of detailed surveillance data is critical in identifying hazards. METHODS:The purpose of this study was to provide updated statistics for the entire US fishing industry during 2010-2014, generate fleet-specific...
journal_title:American journal of industrial medicine
pub_type: 杂志文章
doi:10.1002/ajim.22761
更新日期:2018-01-01 00:00:00
abstract::A death certificate mortality odds ratio study of seven cancer sites was conducted by using 1979-1984 data on Illinois deaths in white and black males. Cancer sites selected include stomach, pancreas, lung, prostate, bladder, brain, and non-Hodgkin's lymphomas. This surveillance study was undertaken to detect occupati...
journal_title:American journal of industrial medicine
pub_type: 杂志文章,评审
doi:10.1002/ajim.4700150609
更新日期:1989-01-01 00:00:00
abstract:BACKGROUND:The etiology of Parkinson's disease (PD) is considered to have a strong environmental component, but relatively few studies have investigated the potential association between occupation and the disease. METHODS:In a population-based case-control study, we collected comprehensive occupational histories from...
journal_title:American journal of industrial medicine
pub_type: 杂志文章
doi:10.1002/ajim.1055
更新日期:2001-06-01 00:00:00
abstract:OBJECTIVES:To assess the relationships between current smoking status and psychosocial working conditions. METHODS:A cross-sectional population-based telephone survey was conducted (66% response rate, N = 1,101). Job stress was measured using the demand/control, effort/reward imbalance (ERI), and job pressure models. ...
journal_title:American journal of industrial medicine
pub_type: 杂志文章
doi:10.1002/ajim.20492
更新日期:2007-08-01 00:00:00
abstract::In adults, lead toxicity is most commonly caused by occupation in a lead industry. Whereas lead toxicity has been described in workers who are involved in bridge rehabilitation, as of this date there has been no systematic evaluation published regarding the conditions responsible for lead toxicity in ironworkers. This...
journal_title:American journal of industrial medicine
pub_type: 杂志文章
doi:10.1002/(sici)1097-0274(199711)32:5<540::aid-ajim1
更新日期:1997-11-01 00:00:00
abstract::In August, 1990, a regional transit authority began removing paint on two overhead bridges on a commuter railroad line running through a residential neighborhood of Lynn, Massachusetts, an industrial city north of Boston. The contracted work involved the sandblasting of existing bridge paint to prepare the surface for...
journal_title:American journal of industrial medicine
pub_type: 杂志文章
doi:10.1002/ajim.4700230126
更新日期:1993-01-01 00:00:00
abstract::Exposure evaluation for epidemiology has special requirements, which can be derived from the pharmacological processes that determine the exposure-effect relationship. Since environmental concentrations of toxic agents typically are highly variable over time, the tissue concentrations they produce will vary over time,...
journal_title:American journal of industrial medicine
pub_type: 杂志文章
doi:10.1002/ajim.4700120303
更新日期:1987-01-01 00:00:00
abstract::A sensitive K-X-ray fluorescence (K-XRF) instrument was used to measure lead levels in the tibia and patella on a series of twelve subjects who had relatively well-documented histories of lead exposure and blood lead levels. For some subjects, K-XRF measurements were taken at multiple points in time, and before and af...
journal_title:American journal of industrial medicine
pub_type: 杂志文章
doi:10.1002/ajim.4700200603
更新日期:1991-01-01 00:00:00
abstract::The objectives of this study were to determine the exposure levels among workers who handle 2-ethoxyethylacetate (EGEEA) in the liquid crystal display (LCD) manufacturing industry and to study the menstrual patterns among the exposed workers compared to a referent group of workers. A total of 52 female exposed workers...
journal_title:American journal of industrial medicine
pub_type: 杂志文章
doi:10.1002/(sici)1097-0274(199702)31:2<148::aid-ajim3
更新日期:1997-02-01 00:00:00
abstract:BACKGROUND:Many authorities are concerned about the rising use and the potential overuse of opioid pain medications. A study of opioid prevalence and dosage in Ohio's workers' compensation (WC) system was conducted, with comparisons made to opioid use in other WC and non-WC settings. METHODS:Systematic literature revi...
journal_title:American journal of industrial medicine
pub_type: 杂志文章,评审
doi:10.1002/ajim.21021
更新日期:2012-04-01 00:00:00
abstract::Chest radiographs, taken at a 9-year interval for 1,261 U.S. coal miners, were read for pneumoconiosis side-by-side by six readers in a controlled trial. Incidence and progression of small, rounded opacities were consistent with levels predicted from dose-response curves developed by the British Pneumoconiosis Field R...
journal_title:American journal of industrial medicine
pub_type: 杂志文章
doi:10.1002/ajim.4700060604
更新日期:1984-01-01 00:00:00
abstract:BACKGROUND:Multiple comorbidities have been reported among rescue/recovery workers responding to the 9/11/2001 WTC disaster. In this study, we developed an index that quantifies the cumulative physiological burden of comorbidities and predicts life expectancy in this cohort. METHODS:A machine learning approach (gradie...
journal_title:American journal of industrial medicine
pub_type: 杂志文章
doi:10.1002/ajim.22786
更新日期:2018-01-01 00:00:00
abstract::Several studies have indicated an increased risk for cancer of the urinary bladder among hairdressers. In a Danish linkage between census data and cancer register data both male and female hairdressers have an elevated risk for bladder cancer. The risk for lung cancer is close to unity, indicating that occupational fa...
journal_title:American journal of industrial medicine
pub_type: 杂志文章
doi:10.1002/ajim.4700170206
更新日期:1990-01-01 00:00:00
abstract:BACKGROUND:Exposure to chemicals in polluted soil was studied during the remediation of four polluted sites. They are sawmill areas contaminated with chlorophenols and polychlorinated dibenzo-p-dioxins and furanes (PCDD/F), wood impregnating plants contaminated with polycyclic aromatic hydrocarbons (PAH) from creosote ...
journal_title:American journal of industrial medicine
pub_type: 杂志文章
doi:10.1002/ajim.1031
更新日期:2001-04-01 00:00:00
abstract:BACKGROUND:The mortality experience of iron and steel workers from modern plants in developing countries has not been extensively described. METHODS:Mortality at two Korean iron and steel manufacturing complexes was analyzed using Poisson regression methods with both direct and indirect standardization. Work histories...
journal_title:American journal of industrial medicine
pub_type: 杂志文章
doi:10.1002/ajim.20197
更新日期:2005-09-01 00:00:00
abstract:BACKGROUND:The healthy survivor effect is a selection process whereby healthy workers are selectively retained in the work force while unhealthy workers are removed. Understanding this phenomenon is integral to the accurate assessment of exposure effects in occupational cohorts. To date, scarce information has been pub...
journal_title:American journal of industrial medicine
pub_type: 杂志文章
doi:10.1002/(sici)1097-0274(199904)35:4<343::aid-ajim4
更新日期:1999-04-01 00:00:00