aka Unusual Urine 002
Morning rounds can be fun sometimes…you never know what diagnostic conundrums and eponymous challenges you will face.
Casual perusal of the output from a patients indwelling catheter this morning provoked some consternation amongst the staff, but I have great faith that you will have little trouble in elucidating a comprehensive differential diagnosis for the unusual appearance of the depicted urethral elimination…
In case your mind is clouded with non-medical perturbations I have taken the liberty of outlining some of the more common causes below
What is unusual about the appearance of the urine?
The urine is green!
What are the possible causes?
Causes of green urine include IV or oral administration of products containing phenol, chlorophyll or thymol
- Methylene blue
- Consumer Products
- Magnesium Salicylate
- Carbolic Acid
- Flavine derivatives
- Indigo Blue
- Methylene Blue
- Pathologic Conditions
- Riker RR, Glisic EK, & Fraser GL (2009). Propofol infusion syndrome: difficult to recognize, difficult to study. Critical care medicine, 37 (12), 3169-70 PMID: 19923937
- Iyer VN, Hoel R, & Rabinstein AA (2009). Propofol infusion syndrome in patients with refractory status epilepticus: an 11-year clinical experience. Critical care medicine, 37 (12), 3024-30 PMID: 19661801