Psychosomatic assessment of skin diseases in clinical practice.
BACKGROUND
Psychiatric disorders are frequent in dermatology patients, and many studies pointed out complex, mutual relationships between psyche and skin. Our aim was to provide a systematic psychosocial evaluation of a large and heterogeneous population of patients with skin diseases, including assessments of quality of life, psychiatric status according to the DSM-IV and psychological conditions with psychosomatic relevance according to established criteria (Diagnostic Criteria for Psychosomatic Research, DCPR).


METHODS
We studied 545 dermatological inpatients aged 18-65 years, free from dementia and cognitive impairment. They completed the Skindex-29 and the 12-item General Health Questionnaire (GHQ-12) and were administered the SCID-I and the Structured Interview for Psychological Conditions of Psychosomatic Relevance by a trained mental health professional blinded to questionnaire scores.


RESULTS
Overall, 38% of patients received a DSM-IV diagnosis. The most common diagnoses were mood (20%) and anxiety disorders (16%); 48% of patients also received a DCPR diagnosis. The most common were demoralisation, irritable mood, type A behaviour and various forms of abnormal illness behaviour. Adjusting for gender, age, and education, the presence of DSM-IV or DCPR diagnoses was significantly associated with high scores on the GHQ-12 and on the Functioning and Emotions scales of the Skindex-29. Also, DCPR diagnoses were significantly associated with high scores on the Symptoms scale of the Skindex-29.


CONCLUSIONS
These findings highlight the high frequency of psychosocial problems in patients with skin disease and suggest that the joint use of DSM-IV and DCPR criteria may help identify those patients in whom psychiatric issues are worthy of increased clinical attention.
Picardi
Angelo
A
Dermatological Institute IDI-IRCCS, Rome, Italy.
Pasquini
Paolo
P
Abeni
Damiano
D
Fassone
Giovanni
G
Mazzotti
Eva
E
Fava
Giovanni A
GA
D000293:Adolescent; D000328:Adult; D000368:Aged; D001007:Anxiety / Q000175:diagnosis / Q000453:epidemiology; D003710:Demography; D003863:Depression / Q000175:diagnosis / Q000453:epidemiology; D039721:Diagnostic and Statistical Manual of Mental Disorders; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D010818:Practice Patterns, Physicians'; D015995:Prevalence; D011602:Psychophysiologic Disorders / Q000523:psychology*; D011788:Quality of Life / Q000523:psychology; D012871:Skin Diseases / Q000175:diagnosis* / Q000209:etiology*