[Missed somatic disease: justified fear or chimera?]

Area of Science:

• Psychiatry and Psychosomatic Medicine
• Neuroscience
• Medical Psychology

Background:

• Functional disorders are often diagnosed by exclusion due to fear of missing somatic conditions.
• Lack of positive diagnostic criteria for conversion and psychophysiological disorders leads to delayed and inappropriate patient management.
• Current diagnostic practices can result in extensive, invasive procedures and significant diagnostic delays.

Observation:

• A bio-psycho-social approach was used to establish positive diagnostic criteria for conversion and psychophysiological disorders.
• Ten patients were diagnosed with conversion disorder and 22 with psychophysiological disorder based on these criteria.
• Patients were reassessed after five years to evaluate diagnostic stability and the emergence of alternative diagnoses.

Findings:

• Diagnoses of conversion and psychophysiological disorder, when based on positive criteria, proved reliable over a five-year period.
• No patients initially diagnosed with conversion or psychophysiological disorder later developed a somatic diagnosis explaining their initial symptoms.
• The fear of overlooking underlying somatic processes in functional disorders was found to be largely unfounded when positive criteria are applied.

Implications:

• Utilizing positive diagnostic criteria for functional disorders enhances diagnostic accuracy and reliability.
• This approach can reduce unnecessary medical interventions and shorten diagnostic timelines.
• A shift towards positive diagnostic frameworks is crucial for better integration of somatic, psychic, and social patient components.