Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Preoperative evaluation: incidence of hiatal hernia, esophagitis, Barrett and pHmetric data in EG and YG
| EG | YG | P | |
|---|---|---|---|
| Hiatal Hernia | 85/96 (88.5%) | 376/524 (71.7%) | <0.05 |
| Esophagitis | 67/96 (69.8%) | 183/524 (34.9%) | <0.05 |
| Barrett | 7/96 (7.3%) | 14/524 (2.7%) | <0.05 |
| De Meester score | 13.2 ± 1.3 | 12.6 ± 1.3 | >0.05 |
| (%)time pH<4 (total) | 12 ± 2 | 7 ± 2 | <0.05 |
| (%)time pH<4 (supine) | 13 ± 3 | 8 ± 2 | <0.05 |
| (%)time pH<4 (upright) | 10 ± 4 | 5 ± 3 | <0.05 |
