[Dermatosis and depressive symptoms]

Dermatological diseases modify and impair patients' self-image and can result in considerable psychological suffering. The purpose of this study was to determine the prevalence of depressive symptoms in patients consulting for dermatological diseases.

A prospective study was carried out on 5 successive days at the dermatology department of the Saint-Louis Hospital in Paris. A questionnaire designed to assess depressive symptoms, the CES-D, was given to all patients consulting throughout the study period. This self-assessment scale for depression was devised by the National Institute of Mental Health and has been validated over more than 20 years by means of hundreds of large-scale epidemiological studies in both general and selected patient populations.

On completion of the 5-day study, 879 questionnaires had been collected. The sex-ratio was 53.4% women to 46.6% men. The prevalence of depressive symptoms as evaluated by the questionnaire was 23.6% for a total of 774 evaluable dossiers. Patients consulting without an appointment (n = 172) represented 22% of study subjects versus 78% attending a scheduled visit (n = 602). Depressive symptoms were found in 31.4% of patients consulting without an appointment versus 21.4% of patients with an appointment (p<0.01). Male patients consulting without an appointment constituted the most fragile group, with depressive symptoms being seen in 38.8% of this population.

The prevalence of depressive symptoms among patients seen at a hospital dermatology department was 23.6% in this study. This figure was significantly higher among patients consulting without an appointment, and among men in particular. It was equal to or higher than that seen among patients considered as having more incapacitating or painful conditions as assessed using the same questionnaire. The incidence of concomitant depression should prompt dermatologists to investigate for its existence and to take appropriate therapeutic measures in order to reduce the mental suffering of their patients.