C-reactive protein serum level in patients with psoriasis before and after treatment with narrow-band ultraviolet B.
C-reactive protein is an inflammatory biomarker and its level increases in the serum of psoriatic patients. Its level is also associated with Psoriasis Area and Severity Index score.
The aim of this study was to assess the decrement of serum C-reactive protein level with narrow-band ultraviolet B (NB-UVB) therapy.
C-reactive protein serum levels in psoriasis patients were measured before and after treatment with NB-UVB and the data were analyzed in relation to the Psoriasis Area and Severity Index score improvement.
Baseline C-reactive protein levels among psoriatic patients were higher than normal. These levels decreased significantly after treatment (P<0.001). At the beginning of the study, patients with higher levels of C-reactive protein also had more extensive and severe skin involvement. The highest decrease in C-reactive protein was observed in patients who responded better to the treatment and achieved a higher Psoriasis Area and Severity Index 75%. There was an association between baseline Psoriasis Area and Severity Index scores and C-reactive protein levels.
Patients with moderate to severe plaque-type psoriasis had active systemic inflammation, which was demonstrated by increased levels of C-reactive protein. Furthermore, skin disease severity was correlated with C-reactive protein levels. Phototherapy healed the psoriatic skin lesions and reduced inflammation, while decreasing C-reactive protein levels.
Psoriasis Research Center, Department of Dermatology, Farshchian Hospital, Hamadan University of Medical Sciences - Hamadan, Iran.
Mahmoud
M
Farshchian
Psoriasis Research Center, Department of Dermatology, Farshchian Hospital, Hamadan University of Medical Sciences - Hamadan, Iran.
Akram
A
Ansar
Psoriasis Research Center, Department of Dermatology, Farshchian Hospital, Hamadan University of Medical Sciences - Hamadan, Iran.
Mohammadreza
M
Sobhan
Psoriasis Research Center, Department of Dermatology, Farshchian Hospital, Hamadan University of Medical Sciences - Hamadan, Iran.
Valiollah
V
Hoseinpoor
D000328:Adult; D000368:Aged; D002097:C-Reactive Protein / Q000032:analysis*; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D011565:Psoriasis / Q000097:blood / Q000532:radiotherapy*; D012720:Severity of Illness Index; D016896:Treatment Outcome; D014467:Ultraviolet Therapy / Q000379:methods*; D055815:Young Adult
D002097:C-Reactive Protein