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Which mental health issue is common in patients after discharge from the critical care unit (CCU)?

A.

Psychosis

B.

Social anxiety disorder

C.

Depression

D.

Eating disorders

Answer and Explanation

The Correct Answer is C

Rationale:
A. Psychosis is incorrect because acute psychotic episodes are uncommon after CCU discharge. While ICU delirium or ICU psychosis may occur during hospitalization, these usually resolve before discharge and are not the most common long-term mental health issue.

B. Social anxiety disorder is incorrect because this is a chronic psychiatric condition unrelated to critical illness or CCU admission. It is not specifically triggered by critical care experiences.

C. Depression is correct because patients often experience post-intensive care syndrome (PICS), which includes depression, anxiety, and cognitive impairments after critical illness. Depression can result from the trauma of illness, prolonged immobilization, sleep deprivation, and the psychological stress of being critically ill, affecting recovery, quality of life, and adherence to post-discharge care.

D. Eating disorders are incorrect because they are usually pre-existing psychiatric conditions and are not commonly developed as a result of CCU hospitalization.


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Related Questions

Correct Answer is A

Explanation

A.

Step 1: Convert weight from pounds to kilograms
154 ÷ 2.2 = 70 kg

Step 2: Calculate the dose in mcg/min
2 mcg/kg/min × 70 kg = 140 mcg/min

Step 3: Convert mcg/min to mcg/hr
140 mcg/min × 60 min/hr = 8,400 mcg/hr

Step 4: Convert mcg/hr to mg/hr
8,400 mcg ÷ 1,000 = 8.4 mg/hr

Step 5: Determine the concentration of Dobutamine
250 mg in 250 mL → 1 mg/mL

Step 6: Calculate the infusion rate in mL/hr
8.4 mg/hr ÷ 1 mg/mL = 8.4 mL/hr

Answer: 8.4 mL/hr

B. This is inaccurate, check rationale for choice A

C. This is inaccurate, check rationale for choice A

D. This is inaccurate, check rationale for choice A

Correct Answer is A

Explanation

Rationale:
A. 5–15 mm Hg – Normal intracranial pressure (ICP) in adults is typically 5–15 mm Hg. Maintaining ICP within this range ensures adequate cerebral perfusion while preventing brain injury from elevated pressure.
B. 5–20 mm Hg – Values above 15 mm Hg are considered elevated and may indicate intracranial hypertension, which can compromise cerebral perfusion.
C. 0–15 mm Hg – ICP rarely drops to 0 mm Hg in a normal adult and the lower boundary is usually considered 5 mm Hg.
D. 0–20 mm Hg – Pressures above 15 mm Hg are considered abnormal and may require intervention.

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