A patient has been diagnosed with an empyema. What does the healthcare professional tell the patient about this condition?
We will have to drain the pus out of your pleural space
These blebs in your lungs can rupture with exercise
You will be given a long course of antiviral medication
We will watch you for respiratory muscle fatigue
The Correct Answer is A
A. We will have to drain the pus out of your pleural space: An empyema is characterized by the accumulation of pus in the pleural space, typically due to infection or inflammation. The primary treatment often involves draining the infected fluid to relieve symptoms and treat the underlying infection, making this statement accurate and appropriate for the patient.
B. These blebs in your lungs can rupture with exercise: This statement is not applicable to empyema. Blebs are associated with conditions like pulmonary bullae or emphysema, not empyema. Empyema specifically refers to pus in the pleural space, not blebs in the lungs.
C. You will be given a long course of antiviral medication: Antiviral medication is not typically indicated for empyema, as it is often caused by bacterial infections. Treatment usually involves antibiotics and drainage rather than antiviral therapy.
D. We will watch you for respiratory muscle fatigue: While monitoring for respiratory status is important in any patient with empyema, this statement does not specifically address the nature of empyema or its treatment. The focus should be on managing the infection and drainage of the pleural space.
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Related Questions
Correct Answer is B
Explanation
A. Aortic stenosis: Aortic stenosis can lead to heart failure due to left ventricular outflow obstruction, but it is not the most direct cause of pulmonary edema. This condition may present with other symptoms, such as chest pain or syncope, rather than fluid accumulation in the lungs.
B. Left-sided heart failure: Left-sided heart failure is a primary cause of pulmonary edema, as it leads to increased pressure in the pulmonary circulation and fluid leakage into the alveoli. Assessing for this condition is crucial, as it directly contributes to the patient's pulmonary edema and requires immediate management.
C. Mitral valve prolapse: Mitral valve prolapse can cause mitral regurgitation and lead to heart failure, but it is less commonly associated with acute pulmonary edema compared to left-sided heart failure. While assessment is important, it is not the priority in this scenario.
D. Right-sided heart failure: Right-sided heart failure typically leads to systemic congestion and peripheral edema rather than pulmonary edema. While it can coexist with left-sided heart failure, it is not the primary concern when assessing a patient specifically for pulmonary edema.
Correct Answer is C
Explanation
A. It does not remain dormant but some host defenses can kill the bacteria: While the immune system can kill some of the Mycobacterium tuberculosis bacilli, in many cases, the bacteria evade complete eradication and persist in a dormant state within the lungs. This does not mean the infection is fully eliminated, as it can reactivate later.
B. Virulence factors in the bacilli weaken over time, leading to apoptosis: Mycobacterium tuberculosis does not naturally lose its virulence over time. Instead, it can persist in a latent state due to immune containment, not because of a reduction in its ability to cause disease.
C. The bacilli can become isolated within tubercles in the lungs, possibly encapsulated: In latent tuberculosis, the immune system walls off the bacilli within granulomas (tubercles), preventing active disease. These granulomas may be encapsulated with fibrous tissue, restricting bacterial growth and spread. The bacteria remain dormant but can reactivate if the immune system weakens.
D. Macrophages attack and phagocytize new areas of infection: While macrophages do play a role in the immune response to tuberculosis, they are often unable to completely eradicate the bacilli. Instead, the bacteria can survive within macrophages and trigger the formation of granulomas, which help contain but not eliminate the infection.
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