A Rare Case: Purple Urine Bag Syndrome

Letter to the Editor

Authors

DOI:

https://doi.org/10.5281/zenodo.17166775

Keywords:

Purple Urine Bag, Constipation, Urinary Tract Infection

Abstract

Purple Urine Bag Syndrome (PUBS) is a rare condition resulting from the interaction of indigo (blue) and indirubin (red) pigments—produced via various metabolic pathways from tryptophan—with polyvinyl chloride (PVC) in urinary catheters. Constipation plays a significant role in the pathogenesis. In addition, it may occur in patients with urinary tract infections or those with long-term indwelling bladder catheters. Although it is generally a benign clinical condition, it may be an early indicator of a serious urinary tract infection.

References

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Published

2025-09-20

How to Cite

Baydar Yucel, P., Buldu, B., Polat, M., & Karakuş, A. (2025). A Rare Case: Purple Urine Bag Syndrome: Letter to the Editor. Acta Medica Ruha, 3(3), 146–148. https://doi.org/10.5281/zenodo.17166775

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Section

Letters to Editor