Research Article

Screening for Gastric and Small Intestinal Mucosal Injury with Magnetically Controlled Capsule Endoscopy in Asymptomatic Patients Taking Enteric-Coated Aspirin

Table 1

Demographic and clinical characteristics of the patients taking enteric-coated aspirin and healthy controls.

ItemAspirin groupControl group value (chi-squared test or independent samples -test or Mann-Whitney test)

Age (mean ± SD, years)57.53 ± 9.0755.46 ± 6.69
Male/female (n)16/1014/12
GSRS3.50 (7.00)3.0 (5.25)
Gastric Lanza score (median (IQR))2.50 (2.15)1.00 (1.00)
Gastric ulcer (%)0 (0)3 (11.5)
Gastric controlled examination time (median (IQR), min)50.0 (6.0)51.0 (10.0)
Small intestinal Lanza score (median (IQR))1.00 (0.25)0.00 (0.00)
Small intestinal ulcer0 (0)2 (7.7)
Small intestinal transit time (median (IQR), min)240.0 (96.0)238.0 (94.0)
Capsule excretion time (median (IQR), hour)24.0 (16.0)24.0 (10.0)

Aspirin: patients taking enteric-coated aspirin; control: healthy controls; SD: standard deviation; GSRS: Gastrointestinal Symptom Rating Scale; IQR: interquartile range.