CRP relevance in clinical assessment of chronic spontaneous urticaria Tunisian patients

Background: Chronic spontaneous urticaria (CSU) is a common dermatological condition defined by the sudden occurrence of daily wheals and pruritus for at least six weeks. Multifactorial origin is suggested such as oxidative stress. This latter may play a double role as a trigger and remnant agent.

Objectives: The first aim of this study is to investigate antioxidant status, inflammatory proteins, hematologic counts and clinical assessment in CSU patients. The second aim is to evaluate the effect of a first-line treatment: desloratadine 5?mg/d on these different parameters.

Patients and Methods: This study enrolled 30 CSU patients and same number of controls. We assessed the urticaria activity score (UAS), total antioxidant status (TAS), glutathione S-transferase (GST), superoxide dismutase (SOD), glutathione peroxidase (GPx), catalase (CAT), albumin, alpha1, alpha2, beta1 beta2, gamma globulins, c-reactive protein (CRP) and hematologic numeration.

Results: At baseline alpha1, alpha2, beta1, beta2, gamma globulins, CRP, SOD activity, leukocytes and basophils were significantly higher in patients versus controls (p?p?p?p?r?=?0.3; p?=?0.011) was noted. UAS assessment revealed the efficacy of 30 d-antihistaminic treatment.

Conclusions: Desloratadine exerted anti-inflammatory and antioxidant effects on CSU patients revealed by CRP. Patients’ remission was synergistic to CRP attenuation emphasizing CRP relevance for CSU clinical assessment.