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A hospitalize man ’s case take a strange twist when his urine became a   mirky shade of commons , according to a novel report .

Although alarming , the unusual colour turn out to be a harmless side effect of his medication .

A man�s urine turned green after five days in the ICU. Above, an image of the urine collected in a catheter bag.

A man’s urine turned green after five days in the ICU. Above, an image of the urine collected in a catheter bag.

The 62 - year - old valet hadchronic clogging pulmonic disease ( COPD ) , a reform-minded lung disease , and he went to the emergency room after having trouble catch one’s breath for two 24-hour interval , concord to the report , print Wednesday ( Dec. 2 ) inThe New England Journal of Medicine .

The gentleman’s gentleman had mellow level ofcarbon dioxidein his blood , a stipulation that can be life - heavy . The man was admitted to the intensive caution unit , placed on a ventilator and given a general anesthetic called propofol .

Five days afterward , the man ’s urine , which was being collected in a catheter bag , turn green .

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Green urine can be due to a number of factors , including medication side effects , certain infections and liver problem , according to the authors , from Weiss Memorial Hospital in Chicago .

In the man ’s case , the perpetrator was propofol . This medicinal drug is wide used for general anesthesia , but in rare cases , it can turn a person ’s urine green .

Exactly how this discoloration happens is n’t fully empathise . But it may take place when certain breakdown products ( metabolites ) of propofol are eliminate through the kidney rather than the liver , grant to a 2015 report of a alike case published in theJournal of Clinical & Diagnostic Research . ( Propofol is usually metabolise in the liver . ) It is the metabolite that cause the fleeceable colour .

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Fortunately , this discoloration is benignant and goes away once the medication is stopped . Indeed , the man ’s urine returned to a normal colour once he was lead off propofol , the report said . He stay in the infirmary for two workweek and was then released to a rehabilitation facility , the report say .

masses ’s urine can take on anarray of colour . In 2019 , doctors reported the event of a cleaning woman with " empurpled urine bag syndrome , " which is the result of an odd chemical response that can take piazza inside catheter bags , Live Science antecedently reported .

Originally published on Live Science .

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