Research Article

Correlation between Treatment Outcomes and Serum Vitamin D Levels As Well As Infliximab Trough Concentration among Chinese Patients with Crohn’s Disease

Table 5

The influence of infliximab trough concentration on clinical outcomes at the week 14 and week 38 treatment in Crohn’s disease patients.

Time pointOutcomesIFX-TC
InsufficiencyEfficiencySufficiency

Week 14Biochemical remission17/24 (70.83)17/20 (85)9/9 (100)-1.949
Clinical remission18/32 (56.25)19/24 (79.17)8/10 (80)-1.914

Week 38Biochemical remission11/16 (68.75)15/19 (78.95)6/8 (75)-0.4960.342
Clinical remission17/20 (85)17/19 (89.47)7/7 (100)-0.9990.245
Endoscopic remission16/22 (72.73)13/18 (72.22)9/9 (100)-1.2580.121
Endoscopic response12/22 (54.55)13/18 (72.22)9/9 (100)-2.406

Abbreviations: TC: trough concentration; IFX: infliximab; CD: Crohn’s disease. .