A nurse is assisting with planning care for a client who has been brought to the inpatient mental health unit by law enforcement officers after becoming aggressive in a local bar. The nurse should identify that this finding is consistent with which of the following disorders?

A. "Persistent depressive disorder is a mild chronic form of depression." PDD, previously known as dysthymia, is a long-lasting depressive condition with persistent low mood for at least two years. Symptoms are less severe than major depressive disorder but are continuous and can significantly impact daily life. While not as acute as major depression, PDD requires management through therapy, medication, and lifestyle modifications.
B. "Persistent depressive disorder is characterized by delusions and hallucinations." Psychotic features such as delusions and hallucinations are not typical of persistent depressive disorder (PDD). These symptoms are more commonly associated with major depressive disorder with psychotic features or schizophrenia. PDD primarily involves chronic low-grade depression rather than severe psychotic symptoms.
C. "Persistent depressive occurs shortly after taking or withdrawing from a substance." Substance-induced depressive disorder is a distinct diagnosis that results from drug use or withdrawal. Persistent depressive disorder is not caused by substance use but is a long-term mood disorder that lasts for at least two years. The symptoms are chronic and not directly linked to substance intake or withdrawal.
D. "Persistent depressive is characterized by both manic and depressive episodes." Bipolar disorder, not persistent depressive disorder, is characterized by alternating manic and depressive episodes. PDD involves a chronic, low-level depressive state without manic symptoms. Individuals with PDD may experience periods of worsening depression, but they do not exhibit the high-energy or euphoric states seen in bipolar disorder.

A. "Do you think of yourself as more of an introvert? That makes a difference with how you socialize." Social withdrawal in schizophrenia is not related to personality traits like introversion. It is often an early symptom of the disorder, preceding more pronounced psychotic features. Focusing on introversion may mislead the client and overlook the underlying pathology.
B. "Before symptoms of schizophrenia begin, people often isolate themselves. This is an early warning." Social withdrawal is a common early sign of schizophrenia, occurring during the prodromal phase. Individuals may withdraw due to subtle cognitive changes, emotional blunting, or emerging paranoid thoughts. Recognizing these early symptoms can aid in early intervention and treatment.
C. "Were you avoiding your friend so that you could hear the voices more clearly?" This statement assumes the client was already experiencing auditory hallucinations, which is not always the case. Social isolation often predates the onset of hallucinations and delusions, making this explanation inaccurate. It may also come across as dismissive rather than informative.
D. "That is very interesting, We are not sure why people start to isolate themselves." While the exact cause of social withdrawal in schizophrenia is not fully understood, research indicates it is an early warning sign. Providing vague or uncertain information may leave the client feeling confused rather than supported in understanding their condition.