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Revisiting Paraphrenia: A Case Report.

Filipa Andrade¹, Cláudia Reis¹, Márcia Mota¹

¹Psychiatry, Centro Hospitalar Universitário de São João, Porto, PRT.

|February 2, 2023

Summary

Paraphrenia, a psychotic disorder with delusions but preserved personality, is not in current diagnostic systems. This review examines its clinical relevance and classification challenges in psychiatry.

Keywords:

atypical psychosis delusional disorder paranoid schizophrenia paraphrenia psychotic disorder not otherwise specified

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Area of Science:

Psychiatry
Psychopathology
Clinical Psychology

Background:

Paraphrenia is a chronic psychotic disorder characterized by delusions with preserved thought and personality.
Historically, it was differentiated from schizophrenia and delusional disorder due to less personality deterioration.
This diagnostic entity is not currently recognized in major classification systems.

Observation:

A clinical vignette of a patient with paraphrenia-like symptoms was presented.
The patient exhibited a strong delusional component with preserved personality and thought processes.
The case highlights diagnostic challenges in current psychiatric practice.

Findings:

The concept of paraphrenia presents classification difficulties within existing diagnostic frameworks.
Cases resembling paraphrenia highlight limitations in current diagnostic systems for psychotic disorders.
Revisiting paraphrenia is crucial for accurate diagnosis and understanding of complex psychotic presentations.

Implications:

Accurate classification of paraphrenia is essential for appropriate patient management and treatment.
Further research is needed to clarify the diagnostic boundaries of paraphrenia.
Reintegrating or refining the concept of paraphrenia may improve diagnostic precision in psychiatry.