Which rationale supports placing the bed in the reverse Trendelenburg position for a patient with critical limb ischemia?
Prevents skin maceration
Reduces restenosis
Reduces the risk of infection
Increases perfusion to the legs
The Correct Answer is D
Choice A reason: Preventing skin maceration is not the primary purpose of the reverse Trendelenburg position. Skin maceration typically occurs due to excessive moisture on the skin, and the bed position does not directly address this issue.
Choice B reason: Reducing restenosis, which is the re-narrowing of a blood vessel after it has been treated, is not directly affected by the patient's bed position. Restenosis is more related to the procedure performed and the patient's overall condition rather than positioning.
Choice C reason: Reducing the risk of infection is also not a direct benefit of the reverse Trendelenburg position. Infection prevention involves maintaining sterile techniques, proper wound care, and monitoring for signs of infection.
Choice D reason: Increasing perfusion to the legs is the correct rationale for placing the bed in the reverse Trendelenburg position for a patient with critical limb ischemia. This position helps to improve blood flow to the lower extremities by utilizing gravity to aid in circulation, thus enhancing oxygen and nutrient delivery to the affected tissues.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is C
Explanation
Choice A reason: Amber fluid is typically a sign of serous exudate, which is a normal part of the inflammatory process and wound healing. It indicates the body's immune response to the injury and is generally not a cause for concern unless the volume significantly increases or changes in appearance.
Choice B reason: Clear drainage, or serous fluid, is also a normal finding in wound healing. It indicates that the wound is exuding plasma, which helps to keep the wound moist and supports the healing process. This type of drainage is typically not worrisome unless there are other signs of infection or complications.
Choice C reason: Purulent, draining wound is a major concern as it indicates the presence of pus, which is often a sign of infection. Purulent drainage can be yellow, green, or brown and is usually thick and malodorous. The presence of pus suggests that there are bacteria or other pathogens in the wound, and immediate medical intervention is necessary to prevent further complications and promote healing.
Choice D reason: Blood-tinged fluid, or serosanguinous drainage, is common in fresh wounds or after debridement. It indicates a mixture of plasma and red blood cells and can be seen in the early stages of wound healing. While it is generally not alarming, the nurse should monitor the volume and changes in the drainage to ensure there are no signs of excessive bleeding or infection.
Correct Answer is ["B","C","D","E"]
Explanation
Choice A reason: Dementia is not a typical complication directly related to the post-operative period of a total hip replacement. While elderly patients may have underlying cognitive issues, dementia is not considered a direct post-op complication.
Choice B reason: Venous thromboembolism (VTE) is a common post-operative complication, particularly in orthopedic surgeries like total hip replacement. Due to immobility and surgical stress, patients are at higher risk for blood clots forming in the veins, which can be life-threatening if they travel to the lungs.
Choice C reason: Fluid overload can occur due to the administration of intravenous fluids during surgery. Monitoring for signs of fluid overload, such as swelling, shortness of breath, and increased blood pressure, is crucial to ensure proper fluid balance and prevent complications like heart failure.
Choice D reason: Infection is a significant risk after surgery, especially in procedures like total hip replacement. Monitoring for signs of infection, such as fever, increased pain, redness, swelling, and drainage from the surgical site, is essential to detect and treat infections early.
Choice E reason: Unrelieved pain is a critical aspect to monitor post-operatively. Effective pain management is crucial for patient comfort, mobility, and recovery. Uncontrolled pain can impede rehabilitation and recovery, increasing the risk of complications.
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