Abstract:
:In 1999 Berry published a model for mesothelioma incidence following fiber exposure. He concluded, that the influence of the solubility of fibers on the mesothelioma rate is 17 times higher in humans than in rats. This conclusion may be helpful for evaluating the carcinogenic risk from man-made vitreous fibers, but it had little influence on some recent discussions. It has been demonstrated using this model, that in an injection experiment with rats, fibers with elimination constants of 0.1/year and 1/year--which would approximately correspond to crocidolite and perhaps ceramic fibers--differ in their mesothelioma risk only by a ratio of 3.2:1. In contrast, for humans exposed continuously from age 20 to age 60 a risk ratio of 4,750:1 is obtained. This result may be helpful for the assessment of the human cancer risk e.g., from exposure to refractory ceramic fibers. However, uncertainty is large, since the life-span of rats is too low to measure the elimination rate of bio-persistent fibers sufficiently.
journal_name
Inhal Toxicoljournal_title
Inhalation toxicologyauthors
Rödelsperger Kdoi
10.1080/08958370490505016subject
Has Abstractpub_date
2004-10-01 00:00:00pages
801-7issue
11-12eissn
0895-8378issn
1091-7691pii
KLC6CG7N62U1QA5Djournal_volume
16pub_type
杂志文章,评审abstract::Epidemiological studies have shown an association between microbial growth in buildings and increased risk of respiratory symptoms and disease related to inflammatory reactions in the inhabitants96. The current study examined the affects of growth conditions of Streptomyces anulatus, isolated from indoor air of a mold...
journal_title:Inhalation toxicology
pub_type: 杂志文章
doi:10.1080/089583701459065
更新日期:2001-01-01 00:00:00
abstract::Information on nasal particle deposition is used in risk assessments for exposure to airborne particulate pollutants and for optimizing the delivery of therapeutic aerosols. Monkeys are commonly used to assess the therapeutic potential of inhaled substances and to a lesser extent the toxicity of inhaled xenobiotics. Y...
journal_title:Inhalation toxicology
pub_type: 杂志文章
doi:10.1080/08958370500241270
更新日期:2005-12-15 00:00:00
abstract::The effect of prenatal exposure to diesel exhaust (DE) was investigated. Twenty pregnant ICR mice were exposed to DE at the particle concentration of 1.0 mg/m3, from d 2 until d 16 postcoitum. Male offspring were kept alive until 12 wk of age, and then male reproductive organ weight, daily sperm production (DSP), seru...
journal_title:Inhalation toxicology
pub_type: 杂志文章
doi:10.1080/08958370601069257
更新日期:2007-03-01 00:00:00
abstract::Chronic bronchitis is a significant cause of morbidity and mortality. Chronic irritation of the conducting airways by inhaled substances, most importantly cigarette smoke, air pollution, and occupational exposures, is thought to be a key factor in the pathogenesis of chronic bronchitis. Microbial infections have been ...
journal_title:Inhalation toxicology
pub_type: 杂志文章,评审
doi:10.1080/089583700750019549
更新日期:2000-01-01 00:00:00
abstract::We used inert melamin particles that are very well defined in size (diameters: 0.5, 1.9, 6.8 microm) to study the effects of ambient particles of <10 microm (PM(10)) on phagocytosis. Dose-response functions were found between the amount of added melamin particle mass and the toxicity. Fine particles (0.5 microm) were ...
journal_title:Inhalation toxicology
pub_type: 杂志文章
doi:10.1080/08958370252871005
更新日期:2002-04-01 00:00:00
abstract:CONTEXT:Particulate air pollution, for example, from ultrafine (UF) particles, has negative health effects. However, there is still limited knowledge regarding the fate of inhaled particles in the human body. OBJECTIVES:To describe the normal lung deposition and 1 week particle retention of indium-111 labeled UF carbo...
journal_title:Inhalation toxicology
pub_type: 杂志文章
doi:10.3109/08958378.2012.708065
更新日期:2012-08-01 00:00:00
abstract:CONTEXT:High malaria burden has led to the increased use of insecticides in the tropics and subtropics. This study thus aimed at assessing the hematological effects alteration of pyrethroid insecticide exposure using the experimental animal model. OBJECTIVE:A commonly available Electric Mosquito-Repellent Liquid pyret...
journal_title:Inhalation toxicology
pub_type: 杂志文章
doi:10.3109/08958378.2013.781251
更新日期:2013-04-01 00:00:00
abstract::This article addresses results of two 13-wk inhalation toxicity studies in Wistar rats with aerosolized 1,6-hexamethylene diisocyanate (HDI) homopolymers using either the isocyanurate (HDI-IC) type or biuret (HDI-BT) type. Groups of 10 rats/sex/level were exposed nose-only to breathing zone concentrations of 0.5, 3.3,...
journal_title:Inhalation toxicology
pub_type: 杂志文章
doi:10.1080/08958370118600
更新日期:2001-06-01 00:00:00
abstract:OBJECTIVE:Numerous studies have found an association between transiently increased particulate matter air pollution and acute adverse cardiovascular health effects; however, the mechanisms underlying these effects are not clear. Translocation of ultra-fine ambient particulate matter has been proposed to play a key role...
journal_title:Inhalation toxicology
pub_type: 杂志文章
doi:10.3109/08958378.2013.844749
更新日期:2013-11-01 00:00:00
abstract::This study investigated the surface chemistry of urban fine particles (PM(2.5)), and quantified the adsorbed and desorbed species after exposure to bronchoalveolar lavage fluid (BALF). Urban background and roadside PM(2.5) samples of different mass concentration and total weight were collected in triplicate in the Sou...
journal_title:Inhalation toxicology
pub_type: 杂志文章
doi:10.1080/08958370490443204
更新日期:2004-01-01 00:00:00
abstract::The purpose of this exploratory study within the integrated subchronic inhalation exposure study (Lippmann et al., 2005) was to identify genes in heart and lung tissue that changed in expression level as a result of subchronic exposure to concentrated ambient particles (CAPs). Identification of CAPs exposure-related c...
journal_title:Inhalation toxicology
pub_type: 杂志文章
doi:10.1080/08958370590912851
更新日期:2005-04-01 00:00:00
abstract::Oxidative stress is thought to be the pathogenesis of pulmonary fibrosis induced by asbestos, and heme oxygenase-1 (HO-1) protects lung tissue against oxidative stress. We hypothesized that HO-1 is associated with oxidative lung injury caused by exposure to asbestos. This study was conducted to investigate the time co...
journal_title:Inhalation toxicology
pub_type: 杂志文章
doi:10.1080/08958370590922580
更新日期:2005-05-01 00:00:00
abstract::Antisense oligonucleotides (ASOs) bind and facilitate degradation of RNA and inhibit protein expression in pathways not easily targeted with small molecules or antibodies. Interleukin (IL)-4 and IL-13 potentiate signaling through the shared IL-4 receptor-α (IL-4Rα) subunit of their receptors. ASO targeting of IL-4Rα m...
journal_title:Inhalation toxicology
pub_type: 杂志文章
doi:10.3109/08958378.2014.907587
更新日期:2014-07-01 00:00:00
abstract:OBJECTIVE:Dimethyl sulfide (DMS, CAS 75-18-3) is an industrial chemical. It is both an irritant and neurotoxicant that may be life-threatening because of accidental release. The effects of DMS on public health and associated public health response depend on the exposure concentration and duration. However, currently, p...
journal_title:Inhalation toxicology
pub_type: 杂志文章
doi:10.1080/08958378.2018.1551444
更新日期:2018-01-01 00:00:00
abstract::Methylhexahydrophthalic anhydride (MHHPA) is a reactive, low molecular weight chemical used in products such as plastics, paints, and electronic components. Exposure to MHHPA may lead to work-related airway diseases such as rhinitis, conjunctivitis, and asthma. Twelve subjects employed at a plant manufacturing electri...
journal_title:Inhalation toxicology
pub_type: 杂志文章
doi:10.1080/08958370802715997
更新日期:2009-10-01 00:00:00
abstract::In Germany in 2006 a series of rapidly developing and sometimes severe cases of pulmonary health impairment were observed after normal use of the "Magic Nano Glass & Ceramic" spray and "Magic Nano Bath" spray. In contrast, the previously marketed "Magic Nano" pump spray product (handheld trigger device without propell...
journal_title:Inhalation toxicology
pub_type: 杂志文章
doi:10.1080/08958370802220634
更新日期:2008-11-01 00:00:00
abstract::Crystalline silica has been classified as a human carcinogen, but there is still considerable controversy regarding its fibrogenic and carcinogenic potential. In the present study, we investigated the genotoxic potential of bentonite particles (diameter < 10 microm) with an a-quartz content of up to 6% and different c...
journal_title:Inhalation toxicology
pub_type: 杂志文章
doi:10.1080/08958370600563524
更新日期:2006-05-01 00:00:00
abstract::The primary objective of this study was to correlate the emission of macro and nanoparticles released during the process of metal inert gas/metal active gas (MIG/MAG) of stainless steel with different gas mixtures. Using different gas mixtures with different heat inputs, it was possible to determine fume formation rat...
journal_title:Inhalation toxicology
pub_type: 杂志文章
doi:10.1080/08958378.2017.1358778
更新日期:2017-05-01 00:00:00
abstract:OBJECTIVE:Due to some historical (and inaccurate) reports that asbestos might be present in some cosmetic talc products, questions are occasionally raised regarding the potential pleural mesothelioma risks associated with cosmetic talc products. Our objective was to determine the incidence of pleural mesothelioma of in...
journal_title:Inhalation toxicology
pub_type: 杂志文章,评审
doi:10.1080/08958378.2017.1336187
更新日期:2017-03-01 00:00:00
abstract::NASA is planning to build a habitat on the Moon and use the Moon as a stepping stone to Mars. JSC-1, an Arizona volcanic ash that has mineral properties similar to those of lunar soil, is used to produce lunar environments for instrument and equipment testing. NASA is concerned about potential health risks to workers ...
journal_title:Inhalation toxicology
pub_type: 杂志文章
doi:10.1080/08958370701821219
更新日期:2008-01-01 00:00:00
abstract::Elastolysis, collagenolysis and gelatinolysis are essential in the pathogenesis of tobacco smoke-induced emphysema; however, these activities have been scantily studied in emphysema secondary to woodsmoke. The aim of this study was to analyze elastolysis, collagenolysis and gelatinolysis, MMP-1, MMP-2, and MMP-9 expre...
journal_title:Inhalation toxicology
pub_type: 杂志文章
doi:10.1080/08958370802419145
更新日期:2009-02-01 00:00:00
abstract::We assessed the effects of long-term inhalation of toner on the pathological changes and formation of 8-hydroxydeoxyguanosine (8-OH-Gua) in DNA in a rat model. Female Wistar rats (10 wk old) were divided evenly into a high concentration exposure group (H: 15.2 mg/m(3)), a low concentration exposure group (L: 5.5 mg/m(...
journal_title:Inhalation toxicology
pub_type: 杂志文章
doi:10.1080/08958370500224771
更新日期:2005-12-01 00:00:00
abstract:BACKGROUND:Nanoparticles are being rapidly assimilated into numerous research fields and consumer products. A concurrent increase in human exposure to such materials is expected. Magnetic nanoparticles (MNPs) possess unique and beneficial features, increasing their functionality and integrative potential. However, MNP ...
journal_title:Inhalation toxicology
pub_type: 杂志文章
doi:10.3109/08958378.2011.592869
更新日期:2011-08-01 00:00:00
abstract::Biodiesel made from the transesterification of plant- and animal-derived oils is an important alternative fuel source for diesel engines. Although numerous studies have reported health effects associated with petroleum diesel emissions, information on biodiesel emissions are more limited. To this end, a program at the...
journal_title:Inhalation toxicology
pub_type: 杂志文章
doi:10.3109/08958378.2015.1076910
更新日期:2015-01-01 00:00:00
abstract::Fine particulate matter (PM(2.5)) is associated with respiratory effects, and asthmatic children are especially sensitive. Preliminary evidence suggests that combustion-derived particles play an important role. Our objective was to evaluate effect estimates from different PM(2.5) exposure metrics in relation to airway...
journal_title:Inhalation toxicology
pub_type: 杂志文章
doi:10.1080/08958370801903826
更新日期:2008-02-01 00:00:00
abstract::An approach to identify causal components of complex air pollution mixtures was explored. Rats and mice were exposed by inhalation 6 h daily for 1 week or 6 months to dilutions of simulated downwind coal emissions, diesel and gasoline exhausts and wood smoke. Organ weights, hematology, serum chemistry, bronchoalveolar...
journal_title:Inhalation toxicology
pub_type: 杂志文章
doi:10.3109/08958378.2014.920440
更新日期:2014-09-01 00:00:00
abstract::This study was undertaken to determine whether there was an association between fine particles (PM₂.₅) levels and hospital admissions for congestive heart failure (CHF) in Taipei, Taiwan. Hospital admissions for CHF and ambient air pollution data for Taipei were obtained for the period 2006-2010. The relative risk of ...
journal_title:Inhalation toxicology
pub_type: 杂志文章
doi:10.3109/08958378.2013.804609
更新日期:2013-07-01 00:00:00
abstract::Wollastonite is a naturally occurring calcium silicate (CaSiO(3)) that is produced in both powder and fibrous forms. It is a valuable industrial mineral used in plastics, ceramics, metallurgical applications, paint, and friction products. For some applications wollastonite serves as an asbestos replacement. To varying...
journal_title:Inhalation toxicology
pub_type: 杂志文章,评审
doi:10.1080/08958370591002030
更新日期:2005-08-01 00:00:00
abstract:CONTEXT:Air pollution exposure affects autonomic function, heart rate, blood pressure and left ventricular function. While the mechanism for these effects is uncertain, several studies have reported that air pollution exposure modifies activity of the carotid body, the major organ that senses changes in arterial oxygen...
journal_title:Inhalation toxicology
pub_type: 杂志文章
doi:10.3109/08958378.2014.984881
更新日期:2015-01-01 00:00:00
abstract::This special issue describes the scientific progress and scientific review process to develop a safer cigarette. A peer-review panel, the ECLIPSE Expert Panel, was convened to critically review the potential health hazards of this new cigarette to a reference, conventional cigarette that bums tobacco. This new cigaret...
journal_title:Inhalation toxicology
pub_type: 杂志文章
doi:10.1080/08958378.2000.11720735
更新日期:2000-01-01 00:00:00