A nurse is caring for a client who is experiencing fluctuating cognition and visual hallucinations. Which of the following types of dementia should the nurse expect this client to have?

D. Escitalopram is a selective serotonin reuptake inhibitor (SSRI) antidepressant commonly used in the treatment of anxiety disorders, including illness anxiety disorder (formerly known as hypochondriasis). It helps alleviate symptoms by increasing serotonin levels in the brain, which can improve mood and reduce anxiety.

A. Carbamazepine is an anticonvulsant medication primarily used in the treatment of seizure disorders, bipolar disorder, and certain types of neuropathic pain. It is not typically used as a first-line treatment for illness anxiety disorder.

B. Haloperidol is a first-generation antipsychotic medication used in the treatment of schizophrenia, psychotic disorders, and severe agitation. It is not typically used as a first-line treatment for illness anxiety disorder,

C. Olanzapine is a second-generation antipsychotic medication used in the treatment of schizophrenia, bipolar disorder, and certain types of depression. Like haloperidol, it is not typically used as a first-line treatment for illness anxiety disorder

D. Schizophrenia is typically diagnosed in young adulthood, usually in the late teens to early twenties, although it can also occur later in life. Symptoms often emerge during this period of development, characterized by disturbances in thinking, perception, emotions, and behavior.