Surgery | No. patients | DeMeester score | LES pressure (mmHg) | ||||
---|---|---|---|---|---|---|---|
Before | Two months | 12 months | Before | Two months | 12 months | ||
Toupet fundoplication | 140 | 27.6 ± 14.1 | 11.5 ± 6.1 | 7.3 ± 4.4 | 7.9 ± 3.2 | 11.5 ± 3.0 | 12.8 ± 3.1 |
Stretta procedure | 86 | 28.9 ± 13.2 | 11.9 ± 7.3 | 8.8 ± 5.0a | 8.0 ± 3.6 | 10.8 ± 3.4 | 11.6 ± 3.3a |
F value |  | Fint = 14.524, Fsurgery = 3.892, Ftime = 15.480 | Fint = 12.514, Fsurgery = 3.982, Ftime = 14.380 | ||||
P value |  | Pint < 0.001, Psurgery = 0.011, Ptime < 0.001 | Pint = 0.015, Psugery = 0.001, Ptime < 0.001 |