A nurse is caring for a patient with a history of sedative use disorder. Which cue is indicative that a client has used a sedative-hypnotic drug?

Choice A reason:
A necklace can pose a risk for clients with suicidal tendencies as it can be used to inflict self-harm. In an acute mental health unit, it is crucial to remove any items that could potentially be used in another suicide attempt. The nurse should ensure that the environment is safe and free from objects that could be used for hanging or strangulation.

Choice B reason:
Lace-up tennis shoes have laces that can be removed and used by the client to harm themselves. It is a standard safety precaution in mental health units to remove any items with strings or laces, such as belts, drawstrings, or shoe laces, to prevent their use in self-harm or suicide attempts.

Choice C reason:
Nylon ankle socks are generally considered safe and do not typically need to be removed. They do not pose a significant risk for self-harm. Therefore, the client can keep these for personal comfort and hygiene.

Choice D reason:
Cotton underwear is a basic necessity and does not present a risk for self-harm. It is important for the client's dignity and hygiene to have access to personal undergarments while in the mental health unit.

Choice E reason:
A glass-framed picture, while sentimental, poses a risk due to the glass, which can be broken and used to inflict self-harm. For safety reasons, any items made of glass or other breakable materials should be removed from the client's access in a mental health unit.

Choice A reason:
Eating foods high in tyramine is not a risk factor for lithium toxicity. Tyramine is associated with dietary restrictions in patients taking monoamine oxidase inhibitors, not lithium.

Choice B reason:
Engaging in activities that cause excessive sweating, such as running 4 miles outdoors every afternoon, can lead to dehydration. Dehydration is a significant risk factor for lithium toxicity because it can increase lithium levels in the blood, potentially leading to toxicity.

Choice C reason:
Drinking 2 liters of liquids daily is generally recommended for hydration and is not a risk factor for lithium toxicity. Adequate hydration can help prevent lithium toxicity by ensuring that lithium is properly excreted through the kidneys.

Choice D reason:
Eating 2 to 3 grams of sodium-containing foods daily is within normal dietary intake ranges and is not a risk factor for lithium toxicity. Maintaining a consistent sodium intake is important when taking lithium, as low sodium levels can lead to increased lithium retention and potential toxicity.