A nurse is caring for a client in the emergency department (ED) Exhibits Complete the diagram by dragging from the choices below to specify what condition the client is most likely experiencing, 2 actions the nurse should take to address that condition, and 2 parameters the nurse should monitor to assess the client's progress.

Rationale for correct choices: Opioid intoxication: The client exhibits classic signs of opioid overdose, including shallow respirations, bradypnea, bradycardia, hypotension, hypothermia, slurred speech, and constricted pupils. These findings, combined with a history of oxycodone use, indicate opioid intoxication requiring immediate intervention. Obtain a prescription for naloxone: Naloxone is an opioid antagonist that reverses the respiratory depression, sedation, and other life-threatening effects of opioid overdose. Timely administration can prevent respiratory failure and death. Prepare to initiate mechanical ventilation: The client’s respiratory rate is critically low (10/min) with oxygen saturation at 90%, indicating inadequate ventilation. Mechanical ventilation may be required to maintain oxygenation and prevent hypoxia while naloxone takes effect. Pupillary reaction: Monitoring pupillary constriction or dilation helps assess the client’s response to opioid reversal therapy and can indicate ongoing central nervous system depression or improvement. Respiratory rate: Continuous monitoring of respiratory rate is essential because hypoventilation is the most immediate life-threatening effect of opioid intoxication. Changes indicate whether interventions like naloxone or ventilation are effective. Rationale for incorrect choices: Alcohol intoxication: Although the client has a history of alcohol use disorder, the current symptoms of miosis, hypoventilation, and hypotension are more consistent with opioid toxicity rather than acute alcohol intoxication. Opioid withdrawal: Withdrawal presents with agitation, tachypnea, hypertension, dilated pupils, diaphoresis, and GI upset. This client’s bradycardia, hypotension, and hypoventilation indicate intoxication, not withdrawal. Stimulant intoxication: Stimulant overdose typically presents with hypertension, tachycardia, hyperthermia, and agitation. The client’s hypotension, bradycardia, and CNS depression are inconsistent with stimulant use. Anticipate administering clonidine: Clonidine is used for opioid withdrawal management, not acute intoxication. Administering it in this scenario would not address the life-threatening hypoventilation or CNS depression. Collect a blood sample for ethanol level: While it may be helpful for history, ethanol testing does not address the immediate life-threatening opioid overdose and is not a priority intervention. Obtain prescription for restraints: There is no indication for restraints. The client’s symptoms are due to CNS depression, and restraints would not improve their condition and could worsen injury risk. Hyperreflexia: This is a sign of opioid withdrawal or CNS stimulant activity, not opioid intoxication. The client’s deep tendon reflexes are decreased, consistent with CNS depression. Cardiac arrhythmias: While arrhythmias can occur, there is no evidence in this assessment of dysrhythmias. Monitoring vital signs and oxygenation is more immediately critical.