ArticleInternational archives of occupational and environmental health2006
Acute blood neutrophilia induced by short-term compost dust exposure in previously unexposed healthy individuals.
Article in International archives of occupational and environmental health, 2006. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers, 1 of them a synthesis that pooled it.
What it found
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
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Who cites it
5 citing papers in PubMed, 1 synthesis or guideline pooled it, 13 citations in OpenAlex.
- Exposures and health outcomes in relation to bioaerosol emissions from composting facilities: a systematic review of occupational and community studies.Journal of toxicology and environmental health. Part B, Critical reviews · 2015Pooled it
- Effects of welding fumes on haematological parameters of male albino rats (Biochemistry and biophysics reports · 2019Article
- Systemic inflammatory responses following welding inhalation challenge test.Toxicology reports · 2015Article
- Bioaerosols from a food waste composting plant affect human airway epithelial cell remodeling genes.International journal of environmental research and public health · 2013Article
- Renewable energy and occupational health and safety research directions: a white paper from the Energy Summit, Denver Colorado, April 11-13, 2011.American journal of industrial medicine · 2013Review
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
6 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
objectivesSystemic effects of organic dust inhalation have been described in farming environments. The purpose of this study was to examine whether a single exposure at a biowaste composting facility could also exert systemic effects in healthy volunteers not previously exposed to organic dust from such facilities.
methodsSeventeen subjects (age 20-35 years) were exposed to organic dust for 2 h (exposure day) during moderate exercise; 12 of these subjects also took part in a control experiment (control day). Spirometry was performed before and immediately after the exposure. White blood cell counts and levels of tumor-necrosis factor-alpha (TNF-alpha), interleukin-1beta (IL-1beta) and interleukin-6 (IL-6) in peripheral blood were determined before and 3 h after exposure.
resultsExposures did not result in significant changes in lung function or blood cytokine levels. In contrast, the number and percentage of neutrophils increased during the exposure day [median (range) percent change of percentages 14 (-2; 67) %; P=0.002], but not during the control day [5 (-22; 35) %; P=0.66). Furthermore, there was a decrease in the number and percentage of eosinophils during the exposure day [-47 (-57; 0.0) %; P=0.002], whereas the change during the control day was smaller [-8 (-56; 71) %; P=0.68].
conclusionShort-term exposure of healthy, young subjects to organic dust from composting facilities had opposite effects on the numbers of blood neutrophils and blood eosinophils. These effects, though mild, suggest that even during a limited period of moderate work a sufficient amount of bioactive material can be deposited in the lung to elicit acute systemic alterations.
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Registered trials
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