Feasibility and Safely of Oral Rehydration Therapy before Upper Gastrointestinal Endoscopic Submucosal Dissection

Table 3

Outcomes of the PORT group and non-PORT group.

	PORT	Non-PORT	P-value
Total intake (, mL)		0	N/A
Volume infusion	0	500	N/A
Complications due to PORT	0	N/A	N/A
Complications during ESD	0	0	N/A
Hematocrit change (, %)			0.75 (95% CI: -0.5, 0.3)
Procedure time (, min)			0.72 (95% CI: -15.8, 22.8)
Hospitalization days ()			0.93 (95% CI: -0.16, 0.18)

CI: confidence interval; ESD: endoscopic submucosal dissection; N/A: not applicable PORT: preoperative oral rehydration therapy; SD: standard deviation.