“…In our review, 37 patients (20.7%) had exacerbation of preexisting PsA [ 7 – 10 , 26 , 27 , 29 , 31 , 40 , 44 , 46 , 52 , 57 , 62 – 64 , 67 , 71 , 74 , 77 , 84 , 85 ], 113 patients (63.1%) had new-onset PsA [ 11 , 13 , 15 , 16 , 20 , 24 , 25 , 28 , 35 , 38 , 39 , 41 , 43 , 47 , 48 , 50 – 53 , 57 , 60 – 62 , 65 – 68 , 70 , 72 , 73 , 75 , 76 , 78 , 80 ], 28 patients (15.6%) had de novo psoriatic skin and joint disease [ 10 , 12 , 14 , 17 – 19 , 21 – 23 , 30 , 32 – 34 , 36 , 37 , 42 , 45 , 46 , 54 – 56 , 58 , 79 , 81 – …”