Author(s)

Amir Mufaddel, Abdelghani Elsheikh Abdelgani

Community Mental Health Services, Behavioral Sciences Institute, Al Ain Hospital, Al Ain, UAE.
Department of Psychiatry, Faculty of Medicine, Ribat National University, Khartoum, Sudan.

Background: Dermatological conditions can be associated with high psychiatric comorbidity. Several studies reported high rates of depression and anxiety particularly for specific dermatological disorders such as psoriasis and acne. Aim: The aim of this study was to compare the rates of psychiatric symptoms in patients with psoriasis, acne, vitiligo, and eczema versus patients who had other dermatological conditions; and to compare each dermatological group versus healthy control subjects. Methods: This prospective cross-sectional study was conducted in dermatology outpatient clinics in Khartoum. Hospital Anxiety and Depression Scale (HADS) was used to assess symptoms of anxiety (HADS-A) and depression (HADS-D). ICD-10 criteria were used for clinical psychiatric diagnosis. Tabulated results were analyzed using Chi-square test. Significance was set at P < 0.05. Results: HADS-D scores above the cut off points were significantly higher in patients with psoriasis (P = 0.0062), vitiligo (P = 0.0054), acne (P = 0.0103) and eczema (P = 0.0359) compared with healthy subjects. Similarly, HADS-A scores above the cut off points were significantly higher in patients with psoriasis (P < 0. 0.0001), vitiligo (P = 0.0001), acne (P = 0.0143) and eczema (P = 0.0281) compared with healthy subjects. No significant difference between the control group and patients with other dermatologic conditions regarding both HADS-D and HADS-A scores. Using ICD-10 criteria for clinical psychiatric diagnoses indicated that 52.3% of dermatology patients had an associated ICD-10 diagnosis; most commonly anxiety disorders (28.6%), and depression (21.9%). ICD-10 diagnoses of anxiety disorders included: OCD (13.3%) generalized anxiety disorder (5.7%), panic disorder (4.8%), phobic anxiety disorder (3.8%) and post-traumatic stress disorder (0.95%). Conclusion: Dermatological conditions are associated with high rates of psychiatric comorbidity. Screening for anxiety and depressive symptoms may be helpful for early diagnosis and management of associated psychiatric symptoms.

Psychiatric Comorbidity, Dermatologic Disorders, Anxiety, Depression

Mufaddel, A. and Abdelgani, A. (2014) Psychiatric Comorbidity in Patients with Psoriasis, Vitiligo, Acne, Eczema and Group of Patients with Miscellaneous Dermatological Diagnoses. Open Journal of Psychiatry, 4, 168-175. doi: 10.4236/ojpsych.2014.43022.