Dementia praecox

Dementia praecox is a historical term that was once used to describe a mental disorder that is now known as schizophrenia. The term was first used by German psychiatrist Emil Kraepelin in the late 19th century.

History

The term "dementia praecox" was first used by Emil Kraepelin in the 19th century. Kraepelin was a German psychiatrist who is often credited with laying the foundations for contemporary psychiatric diagnosis. He used the term to describe a mental disorder characterized by early onset, intellectual deterioration, and poor prognosis.

Symptoms

The symptoms of dementia praecox, as described by Kraepelin, included a rapid onset of symptoms, a progressive course, and a poor prognosis. These symptoms were thought to be similar to those of dementia, but occurred at an earlier age, hence the term "praecox", which means "early" in Latin.

Modern Understanding

Today, dementia praecox is no longer used as a diagnostic term. Instead, the symptoms that Kraepelin described are now understood to be part of schizophrenia, a mental disorder characterized by distortions in thinking, perception, emotions, language, sense of self and behavior.

See Also

• Emil Kraepelin
• Schizophrenia
• History of Psychiatry

References

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  Eugen Bleuler, 1911

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  Benedict Augustin Morel (1809–1873)

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  Karl Ludwig Kahlbaum

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  Emil Kraepelin, 1926

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  Cartoon by Emil Kraepelin

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  Dementia praecox