A nurse is caring for a client in the intensive care unit. Which of the following laboratory values could contribute to an episode of delirium?
White blood cell level of 5,900 mm3
Potassium level of 4.1 mEq/L
Hemoglobin level of 14.2 g/dL
Blood glucose level of 254 mg/dL
The Correct Answer is D
A. White blood cell level of 5,900 mm3: While abnormal white blood cell levels can indicate infection or inflammation, they are not typically associated with directly contributing to an episode of delirium. However, underlying conditions that cause abnormal white blood cell levels, such as infection or inflammation, may contribute to delirium.
B. Potassium level of 4.1 mEq/L: Potassium imbalances can lead to various neurological symptoms, including weakness, paralysis, and cardiac arrhythmias. However, a potassium level of 4.1 mEq/L is within the normal range and is unlikely to directly contribute to an episode of delirium.
C. Hemoglobin level of 14.2 g/dL: Hemoglobin levels reflect the oxygen-carrying capacity of the blood and are not directly associated with delirium. While severe anemia or hypoxia can cause neurological symptoms, a hemoglobin level of 14.2 g/dL is within the normal range and is unlikely to directly contribute to delirium.
D. Blood glucose level of 254 mg/dL: Elevated blood glucose levels, as indicated by a blood glucose level of 254 mg/dL, can contribute to an episode of delirium. Hyperglycemia can lead to alterations in cerebral metabolism, neuronal dysfunction, and impaired cognitive function, predisposing individuals to delirium. Additionally, hyperglycemia can exacerbate preexisting neurological conditions and increase the risk of developing delirium in critically ill patients. Therefore, monitoring and managing blood glucose levels are essential in preventing and managing delirium in hospitalized patients.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is C
Explanation
A. "Since my parent suffered from Alzheimer's disease, I know that I am at an increased risk for developing the disease myself." This statement is accurate. Family history is a significant risk factor for Alzheimer's disease. Individuals with a first-degree relative (such as a parent or sibling) with Alzheimer's disease are at a higher risk of developing the condition themselves.
B. "The cause of Alzheimer's disease is still not fully known or understood." This statement is also accurate. While there are theories about the underlying causes of Alzheimer's disease, such as genetics, brain changes, and environmental factors, the exact cause is still not fully understood. Research into the etiology of Alzheimer's disease is ongoing.
C. "I do not have to worry about this because I do not have Down syndrome and I have never had a stroke." This statement indicates a need for further teaching. While it is true that individuals with Down syndrome and those who have had a stroke are at increased risk for developing Alzheimer's disease, they are not the only populations at risk. Alzheimer's disease can affect individuals without Down syndrome or a history of stroke. Other risk factors include age, family history, genetics, and lifestyle factors.
D. "My child is at risk for developing Alzheimer's disease because they have trisomy 21." This statement is accurate. Trisomy 21, also known as Down syndrome, is associated with an increased risk of developing Alzheimer's disease. Individuals with Down syndrome have three copies of chromosome 21, which contains the gene for amyloid precursor protein (APP). Overproduction of amyloid beta protein, derived from APP, is thought to contribute to the development of Alzheimer's disease in individuals with Down syndrome.
Correct Answer is ["A","C"]
Explanation
A. Colchicine:
Colchicine is commonly used in the treatment of pericarditis, especially in cases of recurrent or refractory pericarditis.
It helps reduce inflammation and alleviate symptoms by inhibiting the migration of neutrophils to the inflamed pericardium.
Colchicine is often used in conjunction with nonsteroidal anti-inflammatory drugs (NSAIDs) or corticosteroids for the management of pericarditis.
B. Acetaminophen:
Acetaminophen is a pain reliever and fever reducer commonly used to manage mild to moderate pain associated with various conditions, including pericarditis.
While acetaminophen may provide symptomatic relief, it is not typically considered a primary treatment for pericarditis, especially in cases of severe or recurrent pericarditis.
C. Indomethacin:
Indomethacin is a nonsteroidal anti-inflammatory drug (NSAID) that can help reduce inflammation and relieve pain associated with pericarditis.
NSAIDs are often used as first-line therapy for acute pericarditis to alleviate symptoms such as chest pain and fever.
However, caution should be exercised when using NSAIDs in certain populations, such as older adults or those with preexisting gastrointestinal or renal conditions.
D. Amiodarone:
Amiodarone is an antiarrhythmic medication used to treat various types of arrhythmias, including ventricular arrhythmias and atrial fibrillation.
While pericarditis may lead to certain arrhythmias, such as atrial fibrillation, amiodarone is not a first-line treatment for pericarditis itself.
However, it may be used in cases where pericarditis is complicated by arrhythmias or concomitant cardiac conditions.
E. Nitroglycerine:
Nitroglycerine is a vasodilator medication commonly used to treat angina and heart failure.
While pericarditis may cause chest pain similar to angina, nitroglycerine is not typically used as a primary treatment for pericarditis.
In fact, nitroglycerine may exacerbate symptoms of pericarditis by causing venodilation and increasing cardiac preload.
Whether you are a student looking to ace your exams or a practicing nurse seeking to enhance your expertise , our nursing education contents will empower you with the confidence and competence to make a difference in the lives of patients and become a respected leader in the healthcare field.
Visit Naxlex, invest in your future and unlock endless possibilities with our unparalleled nursing education contents today
Report Wrong Answer on the Current Question
Do you disagree with the answer? If yes, what is your expected answer? Explain.
Kindly be descriptive with the issue you are facing.
