A nurse is a long-term care facility is caring for a client who has methicillin-resistant Staphylococcus aureus (MRSA). Which of the following actions should the nurse take?

Ensure that the negative air pressure is active for the client’s room

Place the client in a room with a high-efficiency particulate air (HEPA) filter.

How the client wear a mask when they are out of their

Don gloves prior to assisting the client with brushing their teeth.

Answer and Explanation

The Correct Answer is D

A) "Ensure that the negative air pressure is active for the client’s room.": Negative air pressure is used for airborne precautions, such as in the case of tuberculosis or other airborne infections. MRSA is primarily spread through direct contact, not airborne transmission, so negative air pressure is not necessary in this situation.

B) "Place the client in a room with a high-efficiency particulate air (HEPA) filter.": A HEPA filter is used for airborne precautions to filter out airborne particles like those found in diseases such as tuberculosis or measles. Since MRSA is transmitted through direct contact and not airborne particles, placing the client in a room with a HEPA filter is not necessary.

C) "Have the client wear a mask when they are out of their room.": MRSA is typically spread by direct contact with infected wounds, bodily fluids, or contaminated surfaces. It is not transmitted via respiratory droplets, so there is no need for the client to wear a mask when they leave their room. The focus should be on contact precautions rather than respiratory precautions.

D) "Don gloves prior to assisting the client with brushing their teeth.": MRSA is a contact-borne infection, so it is essential to use proper personal protective equipment, such as gloves, when coming into direct contact with the client or any of their bodily fluids or contaminated items (such as toothbrushes). Donning gloves prior to assisting with brushing their teeth ensures that the nurse avoids direct contact with potential sources of infection. This is an important measure in preventing the spread of MRSA.

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Correct Answer is B

Explanation

A) Prolonged PT/INR:
A prolonged PT/INR is typically associated with liver dysfunction or clotting disorders. While pancreatitis can lead to complications like bleeding, it does not directly cause a prolonged PT/INR. In the case of pancreatitis, the main concerns are related to enzymes, fluid and electrolyte imbalances, and potential organ dysfunction, but clotting issues are not a primary diagnostic feature.

B) Elevated lipase:
This is the most characteristic lab finding in pancreatitis. Lipase is an enzyme produced by the pancreas, and its levels rise significantly when the pancreas is inflamed. Elevated lipase levels are a key diagnostic indicator of pancreatitis, often seen alongside elevated amylase levels. This finding helps confirm the diagnosis and monitor the severity of the condition.

C) Decreased albumin:
Decreased albumin levels are typically seen in conditions that affect liver function, kidney disease, or malnutrition. While pancreatitis can lead to some degree of malnutrition or fluid shifts, a decreased albumin level is not a specific or expected finding in pancreatitis itself. The focus is more on enzyme levels and possible complications like hypocalcemia or hyperglycemia.

D) Elevated ammonia:
Elevated ammonia levels are generally indicative of liver dysfunction or hepatic encephalopathy, which occurs in severe liver disease. While pancreatitis can cause systemic complications, an elevated ammonia level is not a typical lab finding associated with pancreatitis. Ammonia is more commonly monitored in cases of liver failure or cirrhosis.

A. Place the client in Sims' position for catheter insertion B. Prepare the client for a chest x-ray to verify catheter placement. C. use clean technique when changing the catheter dressing D. Verify the amount of TPN solution the client is receiving every 4 hr.

Correct Answer is B

Explanation

A) Place the client in Sims' position for catheter insertion: Sims' position (side-lying position) is not typically used for central venous catheter insertion. The client is usually placed in a supine or Trendelenburg position to help facilitate insertion and decrease the risk of air embolism during the procedure.

B) Prepare the client for a chest x-ray to verify catheter placement: After the insertion of a central venous catheter, a chest x-ray is routinely performed to verify the correct placement of the catheter in the superior vena cava or right atrium. This is essential to ensure the catheter is properly positioned and to check for complications like pneumothorax or inadvertent placement in the lung.

C) Use clean technique when changing the catheter dressing: When changing the dressing for a central venous catheter, sterile technique is required, not clean technique. Sterile technique minimizes the risk of infection, which is a major concern when caring for central venous access devices.

D) Verify the amount of TPN solution the client is receiving every 4 hr: While it is important to monitor the amount of TPN being infused and assess for complications, verifying the exact amount every 4 hours is not a standard procedure. Typically, TPN is managed and adjusted by the healthcare provider based on lab results, weight, and clinical status, but constant monitoring of the solution is not required.

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