Which client is at the highest risk for the diagnosis of major depressive disorder?

A. Hypotension, urinary retention, and blurred vision: These symptoms are more characteristic of anticholinergic toxicity rather than serotonin syndrome.

B. Dizziness, lethargy, and headache: These symptoms are non-specific and do not define serotonin syndrome, which involves neuromuscular, autonomic, and mental status changes.

C. Hypomania, arrhythmias, and panic attacks:. While serotonin syndrome can cause agitation, it does not cause hypomania (a mild form of mania). Arrhythmias can occur but are not a hallmark symptom.

D. Confusion, restlessness, tachycardia, and diaphoresis: Serotonin syndrome is characterized by mental status changes (confusion, agitation), autonomic instability (tachycardia, hypertension, hyperthermia), and neuromuscular abnormalities (hyperreflexia, tremors, clonus).

A. Ensure an NPO status is maintained for the length of the prescribed treatment: While some ventilated patients are NPO, others receive enteral feeding. NPO status alone does not prevent aspiration.

B. Perform chest physiotherapy as prescribed by the practitioner: Chest physiotherapy helps clear secretions but does not directly reduce aspiration risk.

C. Limit each suctioning event to no more than 10 seconds: While limiting suction time is important to avoid hypoxia, it does not directly prevent aspiration.

D. Elevate the head of the bed between 30 to 45 degrees: Keeping the head of the bed elevated reduces the risk of aspiration, partic