For a client who has been receiving fluid resuscitation for burns, which assessment finding is most concerning?

• A. Pulse 100 beats/minute.
• B. Reports of pain of 8 on a scale of 1 to 10.
• C. Blood pressure 100/60 mmHg.
• D. Urine output of 50 mL in 2 hours.

Answer: (D)

In patients who have sustained burns and are undergoing fluid resuscitation, monitoring urine output is crucial because it is an important indicator of kidney perfusion and overall fluid status. A urine output of 50 mL over 2 hours translates to an hourly output of just 25 mL, which is significantly lower than the normal expected output for adults, typically greater than 30 mL per hour.

This low urine output suggests that the kidneys are not receiving adequate blood flow, which could be indicative of hypovolemia, inadequate fluid resuscitation, or worsening shock, all of which are critical concerns in a burn patient. Adequate fluid resuscitation aims to maintain organ perfusion, and impaired kidney function can lead to further complications. Therefore, this assessment finding should prompt immediate attention and intervention from the healthcare provider to address potential complications like acute kidney injury.

While the other findings, such as an elevated pulse or reports of pain, are also important to assess, they do not indicate as immediate a threat to the client's overall stability as low urine output does in the context of fluid resuscitation for burns.