Serum Gastrin and Pepsinogen Levels after Administration of Acid Secretion Inhibitors for Ulcers due to Endoscopic Submucosal Dissection in Patients with Early Gastric Cancer

Table 3

Univariate analysis of the host factors that contribute to serum gastrin level alterations.

Variables (%)	Change of gastrin value		Univariate OR (95% CI)	value
	Large ()	Small ()
Age (years)
≥65	30 (55.6)	24 (44.4)	1
<65	8 (36.4)	14 (63.6)	0.46 (0.16–1.27)	0.129
Sex
Male	29 (47.5)	32 (52.5)	1
Female	9 (60)	6 (40)	1.66 (0.52–5.22)	0.565
Medicine
PPI	4 (19)	17 (81)	1
PCAB	34 (61.8)	21 (38.2)	6.88 (2.04–23.2)	0.001
Endoscopic atrophy
Closed	4 (50)	4 (50)	1
Open	34 (50)	34 (50)	1 (0.23–4.33)	1.0
HP infection status
Present	12 (50)	12 (50)	1
Previous	26 (50)	26 (50)	1 (0.38–2.63)	1.0

indicates statistically significant values. A is large.