A nurse suspects impending respiratory failure in a client diagnosed with chronic obstructive pulmonary disease (COPD). The nurse should recognize that which assessment finding supports the presence of hypoxemia?

The client has circumoral cyanosis.

The client's heart rate is 86 bpm.

The client has a pulse ox of 90% on room air.

The client is lethargic.

Answer and Explanation

The Correct Answer is C

A. The client has circumoral cyanosis: Circumoral cyanosis, or bluish discoloration around the mouth, is a sign of hypoxia but may not be present in all cases of hypoxemia. Pulse oximetry provides a more objective measurement.

B. The client's heart rate is 86 bpm: Heart rate may be within normal limits even in the presence of hypoxemia, as compensatory mechanisms may not be fully activated.

C. The client has a pulse ox of 90% on room air: A pulse oximetry reading of 90% indicates hypoxemia (oxygen saturation below normal levels), which is a significant finding, especially in a client with COPD who may already have compromised respiratory function.

D. The client is lethargic: Lethargy may occur with severe hypoxemia, but it is a late sign and may not always be present. Monitoring oxygen saturation is more reliable for early detection of hypoxemia.

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Correct Answer is B

Explanation

A. Assist with passive range of motion exercises: While promoting mobility is important for overall well-being, it may not be the priority in a client with Pneumocystis jirovecii pneumonia, which requires respiratory support and oxygenation.

B. Monitor the pulse oximetry every two hours: Monitoring oxygen saturation is crucial in clients with Pneumocystis jirovecii pneumonia to assess respiratory status and the effectiveness of treatment. Hypoxemia is a common complication and requires prompt intervention.

C. Encourage 1 liter of fluid intake in 24 hours: Encouraging adequate fluid intake is important for hydration, but it may not be the priority over monitoring respiratory status in a client with pneumonia.

D. Encourage the client to focus efforts on discharge: Discharge planning is important but should not take precedence over immediate nursing care priorities such as respiratory assessment and monitoring.

A. "When the doctor comes to see you, we can talk about whether you will need a transplant." B. "Kidney transplantation is likely, and it would be a good idea to start talking to family members." C. "No, don't think that. You're going to be fine in a few weeks." D. "Your condition can be reversed with prompt treatment and usually will not destroy the kidney."

Correct Answer is A

Explanation

A. "When the doctor comes to see you, we can talk about whether you will need a transplant." This response acknowledges the client's concerns and opens the door for further discussion with the healthcare provider about the client's prognosis and potential need for a kidney transplant. It provides an opportunity for the client to receive accurate information from the appropriate healthcare professional.

B. "Kidney transplantation is likely, and it would be a good idea to start talking to family members." This response may cause unnecessary anxiety and speculation for the client without

confirmation from the healthcare provider. It is important to provide information based on the client's specific situation and medical assessment.

C. "No, don't think that. You're going to be fine in a few weeks." This response provides false reassurance and does not address the client's concerns or the potential seriousness of acute kidney injury. It is essential to provide honest and accurate information to the client.

D. "Your condition can be reversed with prompt treatment and usually will not destroy the kidney." While acute kidney injury can sometimes be reversible with prompt and appropriate treatment, it is not always the case. Additionally, it does not address the potential need for a kidney transplant, which depends on the severity and underlying cause of the kidney injury.

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A nurse suspects impending respiratory failure in a client diagnosed with chronic obstructive pulmonary disease (COPD). The nurse should recognize that which assessment finding supports the presence of hypoxemia?

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