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The nurse is caring for a patient with acute kidney injury who is being treated with hemodialysis. The patient asks if he will need dialysis for the rest of his life. Which of the following would be the best response?
- A. “Unfortunately, kidney injury is not reversible; it is permanent.”
- B. “Kidney function usually returns within 2 weeks.”
- C. “You will know for sure if you start urinating a lot all at once.”
- D. “Recovery is possible, but it may take several months.”
Correct Answer: D
Rationale: The correct answer is D: “Recovery is possible, but it may take several months.” This response is the best choice as it provides a balanced and accurate explanation to the patient. Here's the rationale:
1. Hemodialysis is often used as a temporary measure to support kidney function while allowing time for the kidneys to recover.
2. Acute kidney injury can be reversible in some cases, especially if the underlying cause is identified and treated promptly.
3. Recovery time varies for each individual, and it can indeed take several months for kidney function to improve.
4. Choices A, B, and C are incorrect:
- A is overly pessimistic and does not consider the potential for recovery.
- B provides a specific timeframe that may not be accurate for all patients.
- C is not a reliable indicator of kidney function recovery and may lead to confusion.
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The nurse is caring for a patient who is mechanically ventilated. The nurse understands that what statement should be considered when determining apapbrirob.pcormia/ttees tn ursing interventions?
- A. Communication with intubated patients is often difficult.
- B. Controlled ventilation is the preferred mode for most p atients.
- C. Patients with chronic obstructive pulmonary disease w ean easily from mechanical ventilation.
- D. Wrist restraints are applied to all patients to avoid self- extubation.
Correct Answer: A
Rationale: The correct answer is A because communication with intubated patients is often challenging due to the presence of an artificial airway, which hinders speech. This understanding is crucial when determining appropriate nursing interventions to ensure effective patient care.
Choice B is incorrect because different patients may require different modes of ventilation based on their specific condition, and controlled ventilation may not always be the preferred mode for all patients.
Choice C is incorrect as patients with chronic obstructive pulmonary disease often have difficulty weaning from mechanical ventilation due to their underlying respiratory condition.
Choice D is incorrect as wrist restraints are not applied to all patients on mechanical ventilation unless absolutely necessary for safety concerns, such as preventing self-extubation.
The nurse is concerned that the patient will pull out the en dotracheal tube. As part of the nursing management, the nurse should obtain an order for what intervention?
- A. A Posey-type vest
- B. A higher dosage of lorazepam
- C. Propofol
- D. Soft wrist restraints
Correct Answer: A
Rationale: The correct answer is A. A Posey-type vest is a restraint designed to prevent patients from pulling out medical devices like endotracheal tubes, ensuring their safety. It is a less restrictive option compared to wrist restraints and sedatives (B and C), which can have adverse effects and may not directly address the concern of tube removal. Using a Posey-type vest promotes patient autonomy by allowing some movement while still providing the necessary protection.
The transplant clinic coordinator is evaluating relatives of a patient with end-stage renal disease, whose blood type is A positive, for suitability as aa bliirvb.icnogm /dteostn or for kidney transplantation. Which family member best qualifies for evaluation?
- A. A 65-year-old brother with a history of hypertension; b lood type A positive
- B. A 35-year-old female with a history of food allergies; blood type O negative
- C. A 14-year-old son, otherwise healthy with no history; blood type B negative
- D. A 70-year-old mother, with a history of sinus infection s; blood type A positive
Correct Answer: D
Rationale: The correct answer is D, the 70-year-old mother with blood type A positive. This choice is the best candidate for evaluation due to her blood type matching the patient's (A positive) for kidney transplantation. Age and medical history are also crucial factors in determining suitability. The 65-year-old brother (choice A) has hypertension, a significant risk factor. The 35-year-old female (choice B) with food allergies may have potential complications. The 14-year-old son (choice C) is underage and might not be a suitable donor due to age and the potential impact on his growth and development. In summary, choice D aligns with the matching blood type and age, making the mother the most suitable candidate for evaluation.
The intensive care unit (ICU) nurse educator will determine that teaching arterial pressure monitoring to staff nurses has been effective when the nurse:
- A. Balances and calibrates the monitoring equipment every 2 hours.
- B. Positions the zero-reference stopcock line level with the hemostatic axis.
- C. Ensures that the patient is supine with the head of the bed flat for all readings.
- D. Rechecks the location of the hemostatic axis when changing the patient’s position.
Correct Answer: B
Rationale: The correct answer is B because positioning the zero-reference stopcock line level with the hemostatic axis ensures accurate arterial pressure monitoring. Placing the stopcock at the hemostatic axis allows for correct measurement of blood pressure without any errors due to height differences. This positioning helps in obtaining precise and reliable readings.
A: Balancing and calibrating the monitoring equipment every 2 hours is important for equipment maintenance but does not directly impact the accuracy of arterial pressure monitoring.
C: Ensuring the patient is supine with the head of the bed flat is a standard position for arterial pressure monitoring but does not specifically address the correct positioning of the stopcock.
D: Rechecking the location of the hemostatic axis when changing the patient's position is essential for maintaining accuracy, but it does not directly relate to the initial correct positioning of the stopcock.
The charge nurse is supervising the care of four critical ca re patients being monitored using invasive hemodynamic modalities. Which patient should t he charge nurse evaluate first?
- A. A patient in cardiogenic shock with a cardiac output (CabOirb). coofm 2/te.0st L/min
- B. A patient with a pulmonary artery systolic pressure (PA P) of 20 mm Hg
- C. A hypovolemic patient with a central venous pressure (CVP) of 6 mm Hg
- D. A patient with a pulmonary artery occlusion pressure (PAOP) of 10 mm Hg
Correct Answer: A
Rationale: The correct answer is A because the patient in cardiogenic shock with a cardiac output of 2.0 L/min is experiencing a life-threatening condition that requires immediate evaluation. Cardiogenic shock indicates poor cardiac function, which can lead to multi-organ failure. Monitoring cardiac output is crucial in managing these patients.
Choice B is incorrect because a pulmonary artery systolic pressure of 20 mm Hg is within normal range and does not indicate an immediate life-threatening condition.
Choice C is incorrect because a CVP of 6 mm Hg in a hypovolemic patient may indicate volume depletion, but it is not as urgent as the patient in cardiogenic shock.
Choice D is incorrect because a PAOP of 10 mm Hg is within normal range and does not suggest an immediate critical condition.