A nurse is inserting a catheter into a female patient. When the nurse inserts the catheter, no urine is obtained. The nurse suspects the catheter is not in the urethra.
What should the nurse do?

Choice A rationale: Wet-to-dry dressings are a form of mechanical debridement. This method involves applying a wet dressing to the wound and allowing it to dry. When the dressing is removed, it also removes some of the dead or damaged tissue from the wound, helping to clean the wound and promote healing. This method can be painful and is not selective, meaning it can also remove healthy tissue. However, it is often used for wounds with a large amount of debris or necrotic tissue.

Choice B rationale: Surgical debridement is another method of wound debridement, but it is not a form of mechanical debridement. This method involves using surgical instruments to remove dead or damaged tissue. It is the fastest method of debridement and is often used for wounds that are infected or have a large amount of necrotic tissue. However, it requires a skilled practitioner and can be painful.

Choice C rationale: Enzymatic debridement involves applying a topical ointment that contains enzymes to the wound. These enzymes help to break down dead or damaged tissue. This method is selective and only removes necrotic tissue, leaving healthy tissue intact. However, it is not a form of mechanical debridement.

Choice D rationale: Autolytic debridement is a method that uses the body’s own enzymes and moisture to break down dead or damaged tissue. This is the slowest method of debridement but is also the least painful and is selective for necrotic tissue. Like enzymatic debridement, autolytic debridement is not a form of mechanical debridement.

Choice A rationale:

Administering oxygen at 2 L/min via nasal cannula is a common intervention for patients experiencing respiratory distress or hypoxia. However, in this scenario, the client’s oxygen saturation is 96%, which is within the normal range. Administering oxygen unnecessarily can lead to complications such as oxygen toxicity, especially in patients with chronic conditions like COPD. The client’s rapid and shallow breathing is likely a response to pain and anxiety rather than a primary respiratory issue. Therefore, addressing the underlying cause of his symptoms, such as pain management and anxiety reduction, would be more appropriate.

Furthermore, the client’s medical history includes hypertension and type 2 diabetes mellitus. These conditions can complicate the administration of oxygen therapy. For instance, patients with hypertension may experience increased blood pressure with supplemental oxygen, and those with diabetes may have altered respiratory responses. It is crucial to consider these factors before initiating oxygen therapy.

In summary, while oxygen therapy is a vital intervention for hypoxia, it is not indicated in this case due to the client’s normal oxygen saturation levels and the need to address pain and anxiety first.

Choice B rationale:

Preparing the client for immediate surgery is a drastic measure that should only be considered if there is a clear indication of a life- threatening injury or condition that requires surgical intervention. In this case, the client has a visible abrasion on his right elbow and complains of pain in his right hip. While these symptoms are concerning, they do not necessarily indicate an immediate need for surgery.

The client’s vital signs, although elevated, do not suggest a life-threatening condition. His temperature is slightly elevated, which could be due to pain or anxiety. His pulse and respirations are elevated, likely due to pain and anxiety as well. His blood pressure is elevated, which is consistent with his history of hypertension. These vital signs do not indicate a need for immediate surgical intervention.

Additionally, the client’s medical history of hypertension, type 2 diabetes mellitus, and osteoarthritis must be considered. These conditions can complicate surgical procedures and increase the risk of complications. Therefore, a thorough assessment and diagnostic imaging, such as X-rays or CT scans, should be performed to determine the extent of the injury before considering surgery.

In summary, immediate surgery is not warranted based on the current assessment. Further evaluation and diagnostic imaging are necessary to determine the appropriate course of action.

Choice C rationale:

Applying a cold pack to the client’s right hip is an appropriate intervention for several reasons. First, the client is experiencing pain in his right hip, which could indicate a soft tissue injury, contusion, or even a fracture. Applying a cold pack can help reduce pain and swelling in the affected area, providing immediate relief.

Cold therapy, also known as cryotherapy, works by constricting blood vessels, which reduces blood flow to the injured area. This helps to decrease inflammation and swelling, which can alleviate pain. Additionally, cold therapy can numb the affected area, providing further pain relief.

The client’s medical history of osteoarthritis is also relevant. Osteoarthritis can cause joint pain and stiffness, and cold therapy is often recommended to manage these symptoms. By applying a cold pack to the right hip, the nurse can help manage the client’s pain and prevent further complications.

In summary, applying a cold pack to the client’s right hip is a safe and effective intervention to manage pain and swelling. It addresses the client’s immediate discomfort and is consistent with best practices for managing soft tissue injuries and osteoarthritis.

Choice D rationale:

Assisting the client to a standing position and assessing his ability to bear weight on the right leg is not appropriate at this stage. The client has reported pain in his right hip, which could indicate a serious injury such as a fracture. Attempting to stand or bear weight on the affected leg could exacerbate the injury and cause further harm.

Before assessing the client’s ability to bear weight, it is essential to conduct a thorough assessment and obtain diagnostic imaging to determine the extent of the injury. This may include X-rays or CT scans to rule out fractures or other serious conditions. Once the extent of the injury is known, a more appropriate plan of care can be developed.

Additionally, the client’s medical history of osteoarthritis should be considered. Osteoarthritis can cause joint pain and stiffness, making it difficult for the client to bear weight on the affected leg. Forcing the client to stand or walk without proper assessment and support could lead to further injury and complications.

In summary, assisting the client to a standing position and assessing his ability to bear weight on the right leg is not appropriate at this stage. A thorough assessment and diagnostic imaging are necessary to determine the extent of the injury and develop a safe and effective plan of care.