ArticleJournal of medical case reports2026
Acute kidney injury following the use of chemical hair straightener: a case report.
Article in Journal of medical case reports, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.
What it found
Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.
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.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
0 citing papers in PubMed.
No citing paper in PubMed yet.
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
3 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
backgroundAcute kidney injury (AKI) is defined by an increase in the serum creatinine according to the Kidney Disease: Improving Global Outcomes criteria. Known causes of AKI include nephrotoxic medications, dehydration, and obstructive uropathy, among others. Chemical hair products are commonly used to enhance hair appearance and health but often contain formaldehyde and its derivatives, which may pose significant health risks. Exposure to formaldehyde can occur through scalp absorption or heat-induced transformation. In this article, we describe a noteworthy case in which a widely used hair-straightening product, typically perceived as safe for everyday use, was associated with the development of Acute Kidney Injury (AKI). CASE PRESENTATION: A previously healthy 39-year-old woman presented with vomiting, diarrhea, and back pain after using chemical hair products. She was diagnosed with Acute Kidney Injury (AKI), as she had an elevated creatinine level of 624 micromoles/L and urinalysis showing pyuria. Kidney biopsy indicated interstitial eosinophilic infiltration and acute tubular injury with oxalate crystals. After receiving steroids, her kidney function improved gradually, and she achieved complete recovery without the need for renal replacement therapy.
conclusionThis study highlights that acute kidney injury from hair straightening can fully resolve if detected and treated promptly. It emphasizes the need for the medical community to advocate for reduced use of chemical hair products due to their nephrotoxic potential. The findings suggest that the Food and Drug Administration (FDA) should assess these products before they enter the market to evaluate the concentrations of harmful chemicals that may cause kidney damage or systemic toxicity upon use. This case report calls for increased awareness and regulatory action to safeguard public health.
Indexed as
Identifiers
What OpenQuestion holds
Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.