Research Article

Long-Term Follow-Up, Association between CARD15/NOD2 Polymorphisms, and Clinical Disease Behavior in Crohn’s Disease Surgical Patients

Table 3

Demographic and clinical features of polymorphism carriers.

Type of polymorphismR702WG881R3020insCDouble variant

Number of patients25151310
Age of onset (yrs)24.5 (19-31.25)29 (20-38)22.5 (19.25-26.5)28 (16-42.5)
diagnosis-surgery (months)12 (4-12)10 (6-43)36 (12-84)24 (12-55)
Gender
 Male15 (60%)10 (67%)6 (46%)9 (90%)
 Female10 (40%)5 (33%)7 (54%)1 (10%)
Smoking habit
 No6 (27%)10 (72%)7 (58%)3 (33%)
 Yes9 (41%)2 (14%)3 (25%)4 (45%)
 Former7 (32%)2 (14%)2 (17%)2 (22%)
Disease status
 Quiescent17 (85%)8 (61%)9 (82%)3 (43%)
 Active3 (15%)5 (39%)2 (18%)4 (57%)
Disease location
 Ileo15 (60%)8 (53%)11 (84%)2 (20%)
 Colon2 (8%)01 (8%)2 (20%)
 Ileocolon8 (32%)7 (47%)1 (8%)6 (60%)
Disease behavior
 Inflammatory1 (4%)1 (7%)1 (8%)1 (12%)
 Stricturing11 (46%)7 (46%)3 (25%)4 (44%)
 Fistulising2 (8%)1 (7%)3 (25%)2 (22%)
 Stricturing and fistulising10 (42%)6 (40%)5 (42%)2 (22%)
Extraintestinal disease
 Skin4 (19%)2 (14%)1 (9%)1 (14%)
 Arthritis7 (33%)4 (28%)5 (45%)2 (28%)
 Perianal fistulae10 (40%)4 (27%)4 (33%)6 (60%)
Medication responsiveness
 Mesalazine18 (95%)9 (75%)11 (100%)6 (86%)
 Steroids16 (84%)9 (64%)11 (100%)8 (89%)
 Azathioprine15 (100%)5 (55%)4 (44%)4 (80%)
 Infliximab4 (50%)1 (25%)5 (100%)3 (75%)
 Adalimumab9 (82%)4 (67%)7 (78%)1 (50%)
Type of surgery
 Resection18 (86%)12 (80%)10 (83%)9 (90%)
 Resection+SXPL3 (14%)3 (20%)2 (17%)1 (10%)
Recurrence9 (43%)8 (53%)8 (67%)6 (67%)
Multiple operations (≥2)9 (41%)9 (60%)8 (67%)8 (80%)
History of urgent surgery2 (9%)5 (33%)3 (25%)
5 (50%)
Minimum surgery-free interval (yrs)
Mean surgery-free interval (yrs)
Digestive and/or extraintestinal cancer1 (4%)1 (7%)2 (14%)0
Immunological comorbidity
 Autoimmunity3 (15%)1 (8%)3 (27%)1 (14%)
 Asthma1 (5%)02 (18%)1 (14%)
 Allergies9 (45%)5 (36%)6 (54%)1 (12%)
 Familial IBD6 (33%)5 (36%)1 (10%)1 (11%)

Data are or median (interquartile range 25–75) for continuous variables and number (percentage) for categorical variable. , WT vs. etero+omo, by or Kruskal-Wallis test.