Psychosomatic syndromes and anorexia nervosa

Area of Science:

• Psychiatry
• Psychosomatic Medicine
• Eating Disorders

Background:

• Anorexia nervosa (AN) involves psychosomatic factors like alexithymia, mood intolerance, and somatization.
• Prevalence of psychosomatic syndromes in AN requires further investigation.
• The Diagnostic Criteria for Psychosomatic Research (DCPR) offers a framework for assessment.

Purpose of the Study:

• Assess psychosomatic syndromes in AN patients using DCPR.
• Determine if psychosomatic syndromes can identify distinct AN patient subgroups.

Main Methods:

• 108 AN inpatients (AN-R and AN-BP subtypes) were assessed using the Structured Interview for DCPR.
• Participants completed psychometric tests including the Body Shape Questionnaire and Beck Depression Inventory.
• Cluster analysis was employed to identify patient subgroups based on psychosomatic syndromes.

Main Results:

• Illness denial (63%) and alexithymia (54.6%) were the most prevalent syndromes.
• Cluster analysis revealed three groups: moderate psychosomatic (49%), somatization (26%), and severe psychosomatic (25%).
• The somatization group exhibited more severe eating and depressive symptoms, while the severe group had longer illness duration and high DCPR syndrome representation, particularly alexithymia.

Conclusions:

• Deep assessment of psychosomatic syndromes in AN is crucial.
• DCPR effectively identifies AN subgroups based on psychosomatic profiles.
• Tailored treatments for AN can be developed by correlating psychosomatic syndromes with illness severity and duration.