Retrospective Cohort Study
Copyright ©The Author(s) 2024.
World J Gastroenterol. Jan 14, 2024; 30(2): 146-157
Published online Jan 14, 2024. doi: 10.3748/wjg.v30.i2.146
Table 1 Clinical characteristics of eosinophilic gastroenteritis patients in this cohort, n (%)
All patients (N = 55)
Demographic characteristicsComplications    ESR (mm/h)24.00 [2.00, 8.00]
Sex, female31 (56.4)    Ascite17 (30.9)        Elevated ESR (> 15)7 (7/49, 14.3)
Age (yr)238.00 [25.50, 50.00]    Intestinal obstruction8 (14.5)    CRP (mg/L)21.62 [0.84, 4.38]
BMI (kg/m2)123.28 ± 3.96Comorbidities        Elevated hsCRP (> 3)11 (11/53, 20.8)
    BMI > 2421 (38.9)    Hp infection16 (16/50, 32.0)    ANA (+)8 (8/47, 17.0)
Clinical manifestations    HTN8 (14.5)    ANCA (+)4 (4/46, 8.7)
Disease duration (mo)25.00 [1.00, 30.00]    DM3 (5.5)    Allergen test (+)14 (14/28, 50.0)
Allergic history18 (32.7)    HBV infection4 (7.3)        Inhalant allergen8 (8/25, 32.0)
    Allergic rhinitis10 (18.2)Klein classification        Food allergen8 (8/27, 29.6)
    Asthma11 (20.0)    Mucosal type28 (50.9)Endoscopy findings
    Urticaria2 (3.6)    Muscular type9 (16.4)Duodenum involvement40 (40/54, 74.1)
Symptoms, n (%)    Serosal type18 (32.7)    Bulb27 (27/54, 50.0)
    Abdominal pain49 (89.1)Laboratory tests    Post-bulb16 (16/54, 29.6)
    Diarrhea34 (61.8)    EOS (× 109/L)21.16 [0.67, 3.91]    Descending part29 (29/54, 55.6)
    Nausea29 (52.7)    Hb (g/L)1138.36 ± 14.81    Hyperaemia31 (31/54, 57.4)
    Vomiting26 (47.3)    PLT (× 109/L)1279.29 ± 81.84    Erosion13 (13/54, 24.1)
    Distension27 (49.1)    Alb (g/L)240.00 [37.00, 42.00]    Ulcer5 (5/54, 9.3)
    GI bleeding3 (5.5)    IgE (KU/L)2152.00 [66.55, 335.50]Therapy
    Weight loss36 (65.5)        > 6038 (79.2)    Diet therapy7 (12.7)
    Fever4 (7.3)        > 30013 (27.1)    Anti-allergic agents7 (12.7)
    Rash6 (10.9)            Immunosuppressors3 (5.5)
Table 2 Clinical characteristics and intergroup comparisons

Non glucocorticoid treatment (n = 12)
Glucocorticoid treatment (n = 43)
P value
Non-glucocorticoid dependent (n = 22)
Glucocorticoid dependent (n = 21)
P value
Sex (female)8 (66.7)23 (53.5)0.51910 (45.5)13 (61.9)0.364
Age (yr)244.00 [27.75, 48.75]36.00 [25.00, 50.00]0.83836.00 [26.00, 53.25]36.00 [25.00, 48.00]0.780
BMI (kg/m2)123.43 ± 2.8423.24 (4.25)0.88824.51 (4.55)21.85 (3.50)0.041a
Disease duration (mo)2.00 [1.00, 10.00]7.00 [1.00, 41.00]0.2233.00 [1.00, 15.75]11.00 [4.00, 60.00]0.056b
Allergic history2 (16.7)16 (37.2)0.2988 (36.4)8 (38.1)1.000
Symptoms
    Abdominal pain11 (91.7)38 (88.4)1.00019 (86.4)19 (90.5)1.000
    Diarrhea8 (66.7)26 (60.5)0.75012 (54.5)14 (66.7)0.537
    Vomiting3 (25.0)23 (53.5)0.10812 (54.5)11 (52.4)1.000
    Weight loss10 (83.3)26 (60.5)0.18314 (63.6)12 (57.1)0.760
Hp infection5 (5/11, 45.5)11 (11/39, 28.2)0.2976 (6/20, 30.0)5 (5/19, 26.3)1.000
Klein classification
    Mucosal type6 (50.0)22 (51.2)1.00011 (50.0)11 (52.4)0.298
    Muscular type2 (16.7)7 (16.3)2 (9.1)5 (23.8)
    Serosal type4 (33.3)14 (32.6)9 (40.9)5 (23.8)
EOS (× 109/L)20.76 [0.51, 2.32]1.48 [0.95, 4.00]0.1242.46 [1.13, 3.96]1.01 [0.48, 3.99]0.065b
IgE (KU/L)254.50 [23.77, 629.75]166.00 [72.90, 298.00]0.406234.00 [118.00, 343.25]118.00 [67.10,191.00]0.082b
    Elevated IgE (> 60)5 (5/10, 50.0)33 (33/36, 86.8)0.022a17 (17/20, 85.0)16 (16/18, 88.9)1.000
Duodenum involvement7 (7/11, 63.6)33 (33/43, 76.7)0.44815 (68.2)18 (85.7)0.281
    Bulb5 (5/11, 45.5)21 (21/43, 48.8)1.0009 (40.9)13 (61.9)0.227
    Post-bulb1 (1/11, 9.1)15 (15/43, 34.9)0.14411 (50.0)4 (19.0)0.055b
    Descending part3 (3/11, 27.3)27 (27/43, 62.8)0.046a12 (54.5)15 (71.4)0.347
Duodenum endoscopic features
    Hyperaemia6 (6/11, 54.5)25 (25/43, 58.1)1.00014 (63.6)11 (52.4)0.543
    Erosion3 (3/11, 27.3)10 (10/43, 23.3)1.0004 (18.2)6 (28.6)0.488
    Ulcer1 (1/11, 9.1)4 (4/43, 9.3)1.0000 (0.0)4 (19.0)0.048a
Table 3 Univariate and multivariate Cox analysis for disease relapse
Univariate analysis
Multivariate analysis
HR (95%CI)
P value
Coef
HR (95%CI)
P value
Age (yr)
    > 4010.044a10.330
    ≤ 402.0408 (1.0082-4.1312)0.68271.9791 (0.5013-7.8140)
BMI (kg/m2)
    ≤ 2410.014a10.037a
    > 240.3922 (0.1916-0.8027)-1.13750.3206 (0.11-0.9347)
Disease duration (mo)
    ≤ 3.510.011a10.106
    > 3.52.4725 (1.2200-5.0110)0.74472.1058 (0.8533-5.1968)
Vomiting
    No10.001a10.695
    Yes3.1259 (1.5246-6.4093)0.26771.3069 (0.3423-4.9904)
T-IgE (KU/L)
    ≤ 30010.022a10.233
    > 3000.2773 (0.1204-0.6384)-0.79950.4496 (0.121-1.6699)
Glucocorticoid treatment
        No10.003a10.065b
        Yes6.1434 (2.8446-13.2676)1.40384.0705 (0.917-18.0689)