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. 2020 Nov 4;27(8):1294–1301. doi: 10.1093/ibd/izaa282

TABLE 3.

Patient Characteristics Compared by Remission Status Within 12 Months After Ustekinumab Dose Intensification

Characteristic No Corticosteroid-free Remission (n = 34) Corticosteroid-free Remissiona (n = 42) P b
Age, mean y 42.0 42.7 0.82
Sex, % 0.43
 Female 52.9 61.9
 Male 47.1 38.1
Race, % 0.31
 Asian 0.0 2.4
 Black 0.0 7.1
 Hispanic 2.9 0.0
 Unknown 2.9 4.8
 White 94.1 85.7
Age of IBD diagnosis, mean, y 26.0 26.1 0.97
Disease duration at ustekinumab start, mean, y 15.0 14.5 0.80
Time on ustekinumab before intensification, mean, d 347.6 345.1 0.97
Ustekinumab level before intensification, mean, ug/mL, n = 2, n = 5 3.9 2.4 0.63
Current smoking, % 14.7 7.1 0.29
Current cannabis, % 26.5 14.3 0.18
Current opioids, % 50.0 21.4 <0.01
Intensification frequency, % 0.66
 q4 weeks 55.9 54.8
 q5 weeks 0.0 0.0
 q6 weeks 44.1 42.9
 q7 weeks 0.0 2.4
HBI within 3 months before intensification, %, n = 33, n = 37 0.02
 Remission (<5) 0.0 13.5
 Mild (5–7) 30.3 46.0
 Moderate (8–16) 63.6 40.5
  Severe (>16) 6.1 0.0
Extraintestinal manifestations, % 61.8 54.8 0.54
Prior IBD surgery, % 70.6 50.0 0.07
Prior anti-TNF, % 100.0 100.0 n/a
>1 prior anti-TNF, % 79.4 73.8 0.57
Prior anti-integrin, % 50.0 47.6 0.84
Current corticosteroids, % 29.4 28.6 0.94
CD Location (Montreal classification), % 0.41
 L1 Terminal ileum 5.9 1.9
 L2 Colon 23.5 26.2
 L3 Ileocolon 67.6 57.1
 L4 Upper GI 2.9 0.0
 L3+L4 Ileocolon + Upper GI 0.0 4.8
CD Behavior (Montreal classification), % 0.83
 B1 Nonstricturing, nonpenetrating 26.5 26.2
 B2 Stricturing 11.8 16.7
 B3 Penetrating 61.8 57.1
Perianal disease, % 58.8 33.3 0.03
Lab markers within 3 months before intensification
 Fecal calprotectin >120 mcg/g, %, n = 9, n = 12 64.3 85.7 0.19
 Albumin to CRP ratio, mean, n = 30, n = 36 217.1 137.9 0.55

aExcludes patients with both HBI <5 and no use of corticosteroids at time of intensification

bCalculated by Student t test or Pearson χ 2 test