A nurse is caring for a client who has a new diagnosis of somatic symptoms disorder. The nurse should identify that the client must have been experiencing manifestations of the disorder for how long before diagnosis?

A. Opioid overdose typically results in pupillary constriction (miosis), rather than dilation.

B. Opioid overdose can, though not typically,cause an irregular rapid heart rate

C. Acute opioid toxicity cause respiratory depression.

D. Opioid overdose typically results in hypotension (low blood pressure) rather than hypertension.

B. Fluctuating cognition and visual hallucinations are characteristic features of Lewy body dementia (LBD). LBD is a type of dementia that involves abnormal protein deposits called Lewy bodies in the brain. These deposits can cause fluctuations in cognitive abilities, leading to periods of clarity alternating with confusion or disorientation. Visual hallucinations are also common in LBD, often involving seeing people, animals, or objects that are not present.

A. Prion diseases are not commonly associated with fluctuating cognitive function.

C. HIV infection can cause a range of neurological complications, but they usually manifest differently from the symptoms described in the scenario.

D. Symptoms of TBI-related dementia would depend on the severity and location of the brain injury, but they often involve cognitive deficits consistent with the area of brain damage