A nurse is reinforcing education to a newly licensed nurse about comorbidities associated with cluster B personality disorders. The nurse should identify which of the following disorders as a comorbidity?

A. Depression. Depression is typically characterized by low energy, feelings of sadness, and withdrawal from activities. Hyperactivity and pacing are not consistent with depressive symptoms, as individuals with depression often exhibit psychomotor retardation rather than excessive movement.
B. Delusions. Delusions are fixed, false beliefs that are not based on reality, such as paranoia or grandiosity. While delusions can occur in mania, the client's primary symptoms of hyperactivity, pacing, and poor concentration are more indicative of a manic episode rather than delusional thinking alone.
C. Hallucinations. Hallucinations involve sensory perceptions that occur without external stimuli, such as hearing voices or seeing things that are not there. The client’s symptoms do not indicate hallucinations but rather heightened activity levels and distractibility.
D. Mania. Mania is characterized by hyperactivity, excessive energy, rapid speech, and poor concentration. Pacing and an inability to focus during group therapy suggest an elevated mood state, making mania the most appropriate identification of the client’s manifestations.

A. Diagnosis typically occurs after 40 years of age. Diagnosis typically occurs in late adolescence to early adulthood, not after 40 years of age. While late-onset schizophrenia can occur, it is less common. The disorder usually manifests in the late teens to early 30s, with males often presenting earlier than females.
B. Life expectancy is greater than the general population. Life expectancy is lower than the general population due to factors such as increased risk of suicide, cardiovascular disease, and reduced access to healthcare. The presence of comorbid conditions and lifestyle factors, including smoking and poor diet, further contribute to a shorter lifespan.
C. Co-occurring mental health illnesses are rarely diagnosed. Co-occurring mental health illnesses are frequently diagnosed in individuals with schizophrenia. Conditions such as depression, anxiety disorders, and substance use disorders are common. These comorbidities can complicate treatment and impact overall prognosis.
D. The need for resources increases as the disease progresses into adulthood. The need for resources increases as the disease progresses into adulthood due to worsening functional impairment. Individuals with schizophrenia often require long-term support, including medication management, social services, and rehabilitation programs to maintain stability and quality of life.