BACKGROUND: Rosacea is a common dermatosis characterized by erythema, telangiectasia, papules and pustules. OBJECTIVE: We aimed to evaluate contact sensitivity in the rosacea patients. METHODS: We included 65 rosacea patients and 60 healthy volunteers in the study. The patient and control groups were patch tested with European baseline series and cosmetic series. RESULTS: A positive reaction to at least 1 allergen in the European standard series was found in 32.3% of rosacea patients and 20.0% of subjects in the control group while the relevant numbers were 30.8% of rosacea patients and 10% of controls with the cosmetic series (p=0.08). In total, we found a positive reaction to at least 1 allergen in 38.5% of patients and 25.0% of controls (p=0.15). We did not find a statistically significant relationship between a positive reaction to 1 allergen in total and the gender, skin type, rosacea type, ocular involvement, age and disease duration. There were more symptoms in patients with a positive reaction to allergens (p < 0.001). CONCLUSION: Contact sensitivity was detected more common in rosacea patients. Patch testing may be useful in the treatment and follow up of rosacea patients especially if symptoms such as itching, burning and stinging are present.
Allergens ; Bites and Stings ; Burns ; Dermatitis, Contact* ; Erythema ; Follow-Up Studies ; Healthy Volunteers ; Humans ; Patch Tests* ; Pruritus ; Rosacea* ; Skin ; Skin Diseases ; Telangiectasis

BACKGROUND: Anxiety sensitivity (AS) is a continuous fundamental fear and defined as extreme fear of anxiety sensations and symptoms. High AS can cause tendency to anxiety disorders. There are many studies evaluating the anxiety in patients with acne; however, AS has not been investigated. OBJECTIVE: We aimed to investigate AS in patients with acne. METHODS: Two hundred and fourteen acne patients and 117 healthy control subjects, aged older than 16 years were enrolled in the study. Severity of acne was evaluated by Global Acne Grading System. The acne patients and healthy controls were asked to complete the anxiety sensitivity index-3 (ASI-3), the Beck anxiety inventory (BAI) and the Turkish version of acne quality of life index. RESULTS: Anxiety and AS levels in acne patients were significantly higher than healthy controls (p<0.001). Quality of life was impaired in acne patients. Quality of life was negatively correlated with anxiety and AS levels in acne patients (p=0.014, p=0.019, respectively). There was no correlation between quality of life and disease severity (p=0.556) and also there was no correlation between psychiatric scale scores (ASI-3, BAI) and disease severity (p=0.147, p=0.871, respectively). CONCLUSION: To our knowledge, our study is the first to report that AS is high in acne patients. Clinically, our results suggest that there might be a relationship between AS and acne. We conclude that further studies are needed in order to clarify the relationship between acne and AS and to investigate the efficacy of cognitive behavioral treatments in acne patients.
Acne Vulgaris ; Anxiety Disorders ; Anxiety ; Cognitive Therapy ; Humans ; Quality of Life ; Sensation