A child with an Escherichia coli urinary tract infection is receiving a secondary infusion of gentamicin 60 mg every 8 hours IV, which is to be infused over 30 minutes.

The medication is delivered by the pharmacy diluted in a 50 ml bag of saline.

What should be the infusion pump’s regulation in mL/hour? (Provide the numeric value only.)

Choice A rationale
In a client with gastroenteritis experiencing fever, chills, anorexia, and diarrhea, fluid volume deficit is a major concern. Diarrhea and fever can both lead to significant fluid loss. If not addressed, fluid volume deficit can lead to serious complications such as hypovolemic shock.
Choice B rationale
While impaired bed mobility may be a concern due to the client’s history of stroke, it is not the highest priority in this situation. The immediate physiological needs related to the client’s gastroenteritis and potential fluid volume deficit should be addressed first.
Choice C rationale
Caregiver role strain may be a concern given that the client is dependent on care provided by the spouse. However, this psychosocial issue is not the highest priority when the client is experiencing acute physical symptoms that need immediate attention.
Choice D rationale
Bowel incontinence could be a concern for a client with gastroenteritis. However, the risk of fluid volume deficit due to diarrhea and fever is a more immediate concern.

Choice A rationale
A chest x-ray is a critical diagnostic tool for a patient presenting with flu-like symptoms, fever, chest congestion, and increased breathing difficulties. It can help identify conditions such as pneumonia or other lung diseases, which could be causing the patient’s symptoms.
Choice B rationale
While hydration is important, running a 0.9% sodium chloride IV infusion at 150 mL/hour is not the most immediate need for this patient. The patient’s symptoms are primarily respiratory, and there is no indication of dehydration.
Choice C rationale
A sputum culture could be useful for diagnosing bacterial infections of the respiratory tract. However, it is not the most immediate need for this patient, as the results of a culture test can take time to come back.
Choice D rationale
This is the correct answer. Given the patient’s increased breathing difficulties, starting oxygen therapy can help improve the patient’s oxygen levels and ease their breathing.
Choice E rationale

Starting a peripheral IV might be necessary for administering medications or fluids, but it is not the most immediate need in this scenario.
Choice F rationale
While controlling the patient’s fever is important, it is not as immediate a need as performing a chest x-ray and starting oxygen therapy.