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The patient has a temporary percutaneous catheter in place for treatment of acute kidney injury. The catheter has been in place for 5 days. The nurse should
- A. prepare to assist with a routine dialysis catheter change.
- B. evaluate the patient for signs and symptoms of infection.
- C. teach the patient that the catheter is designed for long-term use.
- D. use one of the three lumens for fluid administration.
Correct Answer: B
Rationale: The correct answer is B because after 5 days, the risk of infection increases. Evaluating the patient for signs and symptoms of infection is crucial for early detection and treatment. Choice A is incorrect because routine dialysis catheter changes are not necessary after only 5 days. Choice C is incorrect as percutaneous catheters are for short-term use. Choice D is incorrect as using the catheter for fluid administration may increase the risk of infection.
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An unresponsive 79-year-old is admitted to the emergency department (ED) during a summer heat wave. The patient’s core temperature is 105.4°F (40.8°C), blood pressure (BP) 88/50, and pulse 112. The nurse initially will plan to:
- A. Apply wet sheets and a fan to the patient.
- B. Provide O2 at 6 L/min with a nasal cannula.
- C. Start lactated Ringer's solution at 1000 mL/hr.
- D. Give acetaminophen (Tylenol) rectal suppository.
Correct Answer: A
Rationale: The correct answer is A: Apply wet sheets and a fan to the patient. This is the initial treatment for hyperthermia to aid in lowering the body temperature. Wet sheets help in evaporative cooling, while a fan enhances heat loss through convection. This approach is crucial in managing heat-related illnesses quickly. Choices B, C, and D are incorrect as they do not directly address the urgent need to reduce the patient's elevated core temperature. Providing O2, IV fluids, or acetaminophen can be considered later in the management, but the priority is to rapidly lower the body temperature in a hyperthermic patient to prevent further complications.
The patient is admitted to the unit with the diagnosis of rhabdomyolysis. The patient is started on intravenous (IV) fluids and IV mannitol. What action by the nurse is best?
- A. Assess the patient’s hearing.
- B. Assess the patient’s lungs.
- C. Decrease IV fluids once the diuretic has been administered.
- D. Give extra doses before giving radiological contrast agents.
Correct Answer: B
Rationale: The correct answer is B: Assess the patient’s lungs. Rhabdomyolysis can lead to acute kidney injury due to myoglobin release from damaged muscle cells. IV fluids and mannitol are given to prevent kidney damage by promoting myoglobin excretion. Assessing the patient’s lungs is crucial to monitor for potential complications such as acute respiratory distress syndrome (ARDS) which can occur as a result of rhabdomyolysis. This assessment helps to ensure early detection and prompt intervention if respiratory issues arise.
Summary of Incorrect Choices:
A: Assess the patient’s hearing - This is not directly related to rhabdomyolysis or its treatment.
C: Decrease IV fluids once the diuretic has been administered - Decreasing IV fluids can exacerbate kidney injury in rhabdomyolysis.
D: Give extra doses before giving radiological contrast agents - Mannitol is not routinely given before radiological contrast agents in the context of rhabdomyolysis management.
The nurse is caring for a patient following insertion of a left subclavian central venous catheter (CVC). Which action by the nurse best reduces th e risk of catheter-related bloodstream infection (CRBSI)?
- A. Review daily the necessity of the central venous cathet er.
- B. Cleanse the insertion site daily with isopropyl alcohol.
- C. Change the pressurized tubing system and flush bag daily.
- D. Maintain a pressure of 300 mm Hg on the flush bag.
Correct Answer: A
Rationale: The correct answer is A: Review daily the necessity of the central venous catheter. This action reduces the risk of CRBSI by promoting early removal of unnecessary catheters, which is a key strategy in preventing infections. Unnecessary catheters increase the risk of infection due to prolonged exposure to the patient's skin flora and possible contamination during insertion. Reviewing daily ensures the catheter is only kept when necessary, minimizing the duration of catheter use and reducing the chances of infection.
Summary of other choices:
B: Cleansing the insertion site daily with isopropyl alcohol is important for maintaining skin integrity but does not directly reduce the risk of CRBSI.
C: Changing the pressurized tubing system and flush bag daily is important for maintaining catheter patency but does not directly reduce the risk of CRBSI.
D: Maintaining a pressure of 300 mm Hg on the flush bag is important for proper catheter function but does not directly reduce the risk of CR
A client who has active tuberculosis (TB) is admitted to the medical unit. What action is most important for the nurse to implement?
- A. Fit the client with a respirator mask.
- B. Assign the client to a negative air-flow room.
- C. Don a clean gown for client care.
- D. Place an isolation cart in the hallway.
Correct Answer: B
Rationale: The correct answer is B: Assign the client to a negative air-flow room. This is crucial to prevent the spread of TB to other patients and healthcare workers. Negative air-flow rooms help contain airborne pathogens. Option A is not sufficient as it only protects the client, not others. Option C is important for infection control but not the priority in this situation. Option D is not as effective as placing the client in a negative air-flow room. Overall, option B is the best choice to ensure the safety of everyone in the unit.
As part of the Synergy Model, the nurse has identified a patient characteristic of resiliency. What patient behavior demonstrates resiliency?
- A. Dysfunctional grieving behaviors after receiving bad news
- B. Developing a list of questions for the physician
- C. Denial of any possible negative outcomes for a procedure
- D. Assigning blame to others for undesired outcomes of illness
Correct Answer: B
Rationale: The correct answer is B because developing a list of questions for the physician shows active engagement in their healthcare, seeking information, and taking control of their situation, which are characteristics of resiliency. This behavior indicates the patient's willingness to understand and cope with their health condition. Choices A, C, and D are incorrect as they demonstrate maladaptive coping mechanisms such as dysfunctional grieving, denial, and blame assignment, which are not indicative of resiliency. Resiliency involves adaptability, problem-solving, and seeking support, which are better exemplified by choice B.