Critical care nurse
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In summary, ICU psychosis does not develop in all patients. Instead, many patients are at risk for hypoactive, hyperactive, or mixed hypoactive and hyperactive delirium. Prevention of delirium should always be foremost, including recognition of patients at high risk, minimal use of causative medications, and treatment of physiological conditions that are often unrelated to a patient's admitting diagnosis. ⋯ Nurses are instrumental in providing appropriate choices, doses, and administration of medications and in recognizing side effects. Use of medications ordered to treat delirium is often left to nurses' discretion because the orders specify that the drugs should be given as needed. Finally, nurses are the ones who recognize the need for additional assistance via psychiatric consultations or for more intensive observation and management of patients to ensure quality care.