A nurse is speaking with a family member of a client who has a terminal diagnosis. The family member states, "I'm having a hard time letting her go." The nurse should recognize that the family member is experiencing which of the following types of grief?

Miosis : Pinpoint pupils are a hallmark of opioid overdose due to stimulation of the parasympathetic nervous system. This finding helps distinguish opioid toxicity from other types of substance use, which often cause pupil dilation instead.

Respiratory depression : Opioids depress the medullary respiratory centers in the brainstem, leading to slowed breathing. A respiratory rate of 10/min is significantly reduced and signals impaired ventilation, making it a critical diagnostic clue.

Opioid overdose: The clinical signs—needle marks, sedation, pinpoint pupils, bradypnea, and a positive response to naloxone—all strongly point to an opioid overdose. A similar prior episode adds to the likelihood of chronic opioid misuse.

Alcohol intoxication: While alcohol can depress the central nervous system, it does not typically cause miosis or respond to naloxone. Also, the pattern of rapid reversal with naloxone suggests opioid involvement rather than alcohol alone.

Benzodiazepine overdose: Though it shares features like sedation and respiratory depression with opioid overdose, benzodiazepine toxicity does not cause miosis, and naloxone has limited or no effectiveness as a reversal agent.

Cocaine intoxication : Typically causes stimulant effects including mydriasis (dilated pupils), increased heart rate, hypertension, and agitation. These are not consistent with the symptoms in this case, which reflect CNS depression.

A. 1+ pedal edema. Mild pedal edema is typically not associated with instability or falls, unless it progresses to severe swelling that affects mobility or balance. It is a sign of fluid retention but not a direct fall risk indicator on its own.
B. Bruises on the lower extremities. Bruising can be a sign of previous falls or trauma, but it is not itself a cause or indicator of fall risk. While it may prompt further investigation, it does not confirm fall risk independently.
C. Impaired vision. Visual impairment is a significant risk factor for falls because it affects depth perception, ability to detect hazards, and overall spatial awareness. Clients with impaired vision are more likely to trip, misjudge steps, or bump into obstacles.
D. Coarse rhonchi auscultated over the trachea. Coarse rhonchi are respiratory findings typically related to mucus in the airways and do not directly contribute to fall risk unless accompanied by severe respiratory distress or fatigue.