Final answer:
Possible reasons for less than 30 mL per hour of urine in the collection bag from an indwelling catheter include a slipped catheter, severe dehydration, kidney damage or injury, and a urinary tract infection (UTI).
Step-by-step explanation:
There are several reasons why a patient with an indwelling catheter may have less than 30 mL per hour of urine in the collection bag:
- The catheter has slipped out of the bladder: If the catheter is not properly inserted or secured, it may slip out of the bladder, resulting in decreased urine flow into the collection bag.
- The patient is severely dehydrated: Dehydration can reduce urine production and lead to a decrease in urine output.
- The patient's kidneys are damaged or injured: Kidney damage or injury can impair the kidneys' ability to produce urine, resulting in reduced urine output.
- The patient has a UTI: A urinary tract infection (UTI) can cause inflammation and blockage in the urinary system, leading to decreased urine output.