Paranoid Personality Disorder
Paranoid behavior is characterized by lack of trust, suspicion, grandiose or persecutory delusions, and hostility. A number of psychiatric disorders may include paranoid behavior, for example, paranoid schizophrenia, delusional disorder, depression, dementia, sensory or sleep deprivation, and substance use.
Paranoid personality disorder is a specific disorder in which a client has persistent personality traits comprising a pattern of thought, emotions, and behavior reflecting consistent distrust of others (
APA, 2000).
In addition to a pervasive mistrust of others, clients with paranoid personality disorder may have fantasies or even delusions that are grandiose (e.g., he or she is a prominent religious or political figure), destructive (e.g., getting even with tormentors), or conspiratorial (e.g., groups of people are watching, following, torturing, or controlling the client). This may involve ideas of reference—the client thinks that statements by others or events are caused by or specifically meant for him or her (e.g., that a television program was produced to send the client a message). Many clients with paranoid behavior have above-average intelligence, and their delusional systems may be very complex and appear to be logical.
No clear etiology has been identified for paranoid personality disorder, but both environmental and hereditary factors may play roles in its development. The psychodynamics of paranoid behavior may be rooted in an earlier experience of loss or disappointment that is unconsciously denied by the client. The client uses the defense mechanism of projection to ascribe to others the feelings he or she has (as a result of those earlier experiences and denial) and attempts to protect himself or herself with suspiciousness. The client may have extremely low self-esteem or feel powerless in life and compensate with delusions to mitigate those feelings.
Paranoid personality disorder is diagnosed more often in men than in women, and its prevalence in the United States has been estimated at 0.5% to 2.5% (
Sadock & Sadock, 2008). These clients are at increased risk for other mental health problems, including psychotic episodes, delusional disorder, substance abuse, and other personality disorders. Paranoid personality disorder usually develops early in life, often in adolescence or early adulthood, and persists over time as a chronic disorder.
Treatment focuses on managing symptoms (e.g., aggression, depression) and often includes medication management and limit setting. It is especially important for the nurse to ensure a safe environment, be consistent, and remain aware of any of his or her own behaviors that may be perceived as threatening or as a basis for mistrust, such as inconsistency, secretiveness, and not keeping one’s word. Misperceptions may also include culturally based perceptions of humiliation, embarrassment, or behaviors deemed inappropriate in the client’s culture that may be acceptable in the nurse’s culture.
Nursing goals include ensuring the client’s ingestion of medications and promoting trust. Although full trust may not be possible to achieve with clients whose mistrust is severe, consistency and reliability will help ensure the maximum level of trust. Also, because the mistrust in paranoid behavior often leads to social isolation, facilitating successful interactions between the client and others is an important goal that can enhance the client’s success after discharge.
NURSING DIAGNOSES ADDRESSED IN THIS CARE PLAN
Disturbed Thought Processes
Defensive Coping
Impaired Social Interaction
Ineffective Self-Health Management
RELATED NURSING DIAGNOSES ADDRESSED IN THE MANUAL
Ineffective Health Maintenance
Insomnia
Risk for Other-Directed Violence
Anxiety