Artigos Científicos

Aluminium toxicosis: a review of toxic actions and effects


Link: https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7071840/

Interdiscip Toxicol. 2019 Oct;12(2):45-70. doi: 10.2478/intox-2019-0007.

Ikechukwu Onyebuchi Igbokwe 1Ephraim Igwenagu 1Nanacha Afifi Igbokwe 2

PMID: 32206026  PMCID: PMC7071840  DOI: 10.2478/intox-2019-0007

Abstract

Aluminium (Al) is frequently accessible to animal and human populations to the extent that intoxications may occur.

Intake of Al is by inhalation of aerosols or particles, ingestion of food, water and medicaments, skin contact, vaccination, dialysis and infusions.

Toxic actions of Al induce oxidative stress, immunologic alterations, genotoxicity, pro-inflammatory effect, peptide denaturation or transformation, enzymatic dysfunction, metabolic derangement, amyloidogenesis, membrane perturbation, iron dyshomeostasis, apoptosis, necrosis and dysplasia.

The pathological conditions associated with Al toxicosis are desquamative interstitial pneumonia, pulmonary alveolar proteinosis, granulomas, granulomatosis and fibrosis, toxic myocarditis, thrombosis and ischemic stroke, granulomatous enteritis, Crohn's disease, inflammatory bowel diseases, anemia, Alzheimer's disease, dementia, sclerosis, autism, macrophagic myofasciitis, osteomalacia, oligospermia and infertility, hepatorenal disease, breast cancer and cyst, pancreatitis, pancreatic necrosis and diabetes mellitus.

The review provides a broad overview of Al toxicosis as a background for sustained investigations of the toxicology of Al compounds of public health importance.

 

Keywords: aluminium; intoxication; pathology; toxicity; toxicosis.

 

 

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