The nurse is caring for a patient in the Intensive Care Unit (ICU) with a ventriculostomy and intracranial pressure (ICP) reading of 30mmHg. The nurse notes a widened pulse pressure, irregular respirations. and bradycardia. The neurosurgeon instructs the nurse to drain cerebrospinal fluid. The nurse would also anticipate which medication administration order from the provider?

3% Normal Saline

Nitroprusside

Norepinephrine

Furosemide

Answer and Explanation

The Correct Answer is A

A) 3% Normal Saline:
Elevated ICP can lead to a life-threatening condition known as cerebral herniation, and it often triggers the Cushing’s triad—widened pulse pressure, bradycardia, and irregular respirations, all of which the nurse has noted. Hypertonic saline (such as 3% Normal Saline) is commonly used to manage increased ICP because it creates an osmotic gradient that draws fluid out of the brain tissue, reducing cerebral edema and lowering ICP. The goal is to reduce swelling and prevent further brain damage.

B) Nitroprusside:
Nitroprusside is a potent vasodilator that is used to treat hypertension and reduce afterload in conditions like heart failure or aortic dissection. However, in this case, nitroprusside is contraindicated because it could cause a drop in systemic blood pressure, which would worsen cerebral perfusion in a patient with elevated ICP.

C) Norepinephrine:
Norepinephrine is a vasopressor used to treat hypotension by increasing systemic vascular resistance and blood pressure. Although norepinephrine may be used to support blood pressure in critically ill patients, in this context of elevated ICP, the priority is to reduce ICP, not to increase blood pressure further. Increasing the systemic vascular resistance with norepinephrine could exacerbate ICP by increasing the volume of blood in the cranium

D) Furosemide:
Furosemide is a loop diuretic that can reduce fluid volume and help treat conditions like edema or heart failure. While furosemide can reduce overall fluid volume, it is not typically used to manage elevated ICP in this context. Diuretics like furosemide may have a role in managing cerebral edema, but they are not as effective as hypertonic saline in rapidly reducing ICP.

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Correct Answer is ["D","E"]

Explanation

A) Ascites
Ascites, the accumulation of fluid in the peritoneal cavity, is not a typical initial assessment finding in acute lymphocytic leukemia (ALL). While ascites can occur in some cancers or in cases of liver failure, it is not a hallmark or common finding in ALL. The focus in ALL would generally be on hematologic and immunologic symptoms rather than fluid accumulation in the abdomen.

B) Alopecia
Alopecia (hair loss) is more commonly associated with chemotherapy treatment for leukemia rather than the leukemia itself. While chemotherapy for ALL can lead to hair loss, it is not typically an initial symptom of the disease itself. Alopecia may appear later, as a side effect of cancer treatment.

C) Generalized edema
Generalized edema (swelling) is not a common or early sign of acute lymphocytic leukemia. While edema can occur in certain malignancies or complications (like in cases of renal failure or heart failure), it is not typically an initial presenting symptom of ALL. The key manifestations of ALL tend to relate to hematologic abnormalities, rather than fluid accumulation.

D) Petechiae
Petechiae (small, red or purple spots on the skin) are a common finding in ALL. They occur due to thrombocytopenia (low platelet count), which is a hallmark of leukemia. Thrombocytopenia impairs the blood’s ability to clot, leading to bleeding under the skin. Petechiae is often one of the first visible signs of blood dyscrasia in leukemia patients.

E) Epistaxis
Epistaxis (nosebleeds) is another common initial finding in ALL. Like petechiae, epistaxis occurs due to thrombocytopenia, which impairs normal clotting and leads to spontaneous bleeding. Nosebleeds are frequently observed in patients with low platelet counts, especially in leukemia.

A. Reduce the patient's anxiety B. Assure adequate circulating volume C. Decrease the patient's chest pain D. Maintain adequate oxygenation

Correct Answer is D

Explanation

A) Reduce the patient's anxiety:
While reducing anxiety is an important aspect of patient care, particularly in emergency situations, it is not the priority when life-threatening conditions may be present. Anxiety reduction can be addressed after ensuring that the patient’s more critical physiological needs (such as adequate oxygenation and circulation) are met.

B) Assure adequate circulating volume:
Maintaining adequate circulating volume is important, especially in trauma cases where blood loss is a concern. However, adequate oxygenation takes precedence over circulating volume in this scenario because without proper oxygenation, the patient’s vital organs and tissues may suffer from hypoxia, leading to further complications.

C) Decrease the patient's chest pain:
Chest pain following a motor vehicle accident (MVA) can be a symptom of serious injuries, such as rib fractures, pneumothorax, or even a cardiac contusion. While relieving pain is important for comfort and overall well-being, the priority in the immediate post-trauma phase is to ensure that the patient is receiving adequate oxygen.

D) Maintain adequate oxygenation:
The most critical concern after trauma, especially in a case involving chest impact, is ensuring that the patient is adequately oxygenated. Chest trauma can cause injuries to the lungs or pleural space (e.g., pneumothorax, hemothorax), leading to compromised oxygen exchange. The priority is to assess and maintain the patient's airway, breathing, and oxygenation first.

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Naxlex Comprehensive Predictor Exams

Which initial assessment findings would the nurse expect in a client diagnosed with acute lymphocytic leukemia ALL? (SELECT ALL THAT APPLY)

Correct Answer is ["D","E"]

Explanation

A young adult is brought to the Emergency Department (ED) after a motor vehicle accident (MVA). The patient has severe right chest pain where there was impact with the steering wheel. Which is the priority patient goal?

Correct Answer is D

Explanation

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The nurse is caring for a patient with an acute head injury. Which assessment finding would first alert the nurse that the patient is developing an increase in intracranial pressure (ICP)?