Research library

Human study (observational)

Detection of microplastics in human lung tissue using μFTIR spectroscopy

Jenner LC, Rotchell JM, Bennett RT, Cowen M, Tentzeris V, Sadofsky LR (2022). Science of the Total Environment.

What they found

39 microplastics were found in 11 of 13 lung samples from living surgical patients: 1.42 per gram of tissue, or 0.69 per gram after subtracting background contamination. Polypropylene (23%) and PET (18%) were most common, and levels were highest in the lower lung.

Sample
13 lung tissue samples from surgical patients
What it can't tell you
Small sample of patients having surgery for cancer or other lung disease. Blanks also contained particles, which is why the authors report adjusted and unadjusted values. Detection limit about 3 µm. No health outcomes.
Funding
University of Hull, per Crossref
Topics
In the body, Air and dust
Checked against
Abstract (Europe PMC, PMID 35364151); methods details from open-access PDF as checked for our article

Where we cite it