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 4

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

Variables (%)	Change of PGI value		Univariate OR (95% CI)	value
	Large ()	Small ()
Age (years)
≥65	25 (46.3)	29 (53.7)	1
<65	13 (59.1)	9 (40.9)	1.67 (0.61–4.57)	0.312
Sex
Male	31 (50.8)	30 (49.2)	1
Female	7 (46.7)	8 (53.3)	0.85 (0.27–2.62)	1.0
Medicine
PPI	6 (28.6)	15 (71.4)	1
PCAB	32 (58.2)	23 (41.8)	3.48 (1.17-10.30)	0.021
Endoscopic atrophy
Closed	7 (87.5)	1 (12.5)	1
Open	31 (45.6)	37 (54.4)	0.12 (0.01–1.03)	0.056
HP infection status
Present	7 (29.2)	17 (70.8)	1
Previous	31 (59.6)	21 (40.4)	3.59 (1.27–10.12)	0.014

indicates statistically significant values. A is large.