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Psychosis: Persons
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Psychosis is a generic psychiatric term for a mental state in which thought and perception are severely impaired. Persons experiencing a psychotic episode may experience hallucinations, hold delusional beliefs (e.g., grandiose or paranoid delusions), demonstrate personality changes and exhibit disorganized thinking (see thought disorder). This is often accompanied by lack of insight into the unusual or bizarre nature of such behavior, difficulties with social interaction and impairments in carrying out the activities of daily living. A psychotic episode is often described as involving a "loss of contact with reality".
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Psychosis is a serious but treatable medical condition that reflects a disturbance in brain functioning. A person with psychosis experiences some loss of contact with reality, characterized by changes in their way of thinking, believing, perceiving and/or behaving. For the person experiencing psychosis, the condition can be very disorienting and distressing. Without effective treatment, psychosis can overwhelm the lives of individuals and families.
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Psychosis is a psychiatric classification for a mental state in which the perception of reality is distorted. Persons experiencing a psychotic episode may experience hallucinations (often auditory or visual hallucinations), hold paranoid or delusional beliefs and exhibit disorganized thinking (see thought disorder). This is often accompanied by a lack of insight into the unusual or bizarre nature of their behaviour.
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Psychosis can prevent a person from functioning normally. During psychotic states, there can be an inability to care for oneself. If the condition is left untreated, there is a possibility of self-harm or harm to others.
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Psychosis is a condition that affects the mind. A person who has a psychotic illness may have delusions, hallucinations, disordered thinking or abnormal behaviour. When someone becomes ill in this way, it is called a psychotic episode.
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The first phase of this study will involve the gathering of research evidence and, more importantly, expert clinical opinions regarding the characteristics of psychosis in the deaf and deafblind patient population. Very little published research exists on the specific topic of the manifestation of psychosis in this population (Evans & Elliott, 1981; Pollard, 1998a; Thacker, 1994). Instead, experts with specific interest in this topic and experience in serving this population likely will be a more valuable source of data in proposing and defining the essential characteristics (linguistic, cognitive, psychiatric, behavioral, and social) that appear to characterize psychosis in this population. As a leading figure in this field, and founder and chair of the American Psychological Association's Special Interest Section on Deafness, Dr. Pollard can engage an extensive network of colleagues in the US, Europe, and Australia to contribute to this effort. In year 1, an e-mail listserve will be established for the purpose of launching this collaborative discussion which will be furthered through in-person contacts and presentations at professional meetings where possible. By year 2, a list of the characteristics suggestive of psychosis in this population will have been compiled.
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