SPRP | SPRN | SNRP | SNRN | |
---|---|---|---|---|
Proximal sensor (15cm above LES) | ||||
Total No of reflux episodes | 100.0 ± 23.2 | 14.7 ± 7.2 | 87.7 ± 25.3 | 12.1 ± 2.8 |
No of reflux episodes> 5min | 5.8 ± 1.5 | 0.6 ± 0.3 | 3.7 ± 1.2 | 1.7 ± 0.6 |
Longest reflux episode | 71.5 ± 14.8 | 13.0 ± 12.8 | 45.7 ± 17.3 | 2.9 ± 1.4 |
Total % of time pH<4 | 9.8 ± 3.4 | 0.2 ± 0.05 | 4.9 ± 1.3 | 0.3 ± 0.07 |
% of time pH<4 in upright position | 7.0 ± 2.8 | 0.2 ± 0.06 | 8.1 ± 2.1 | 0.3 ± 0.09 |
% of time pH<4 in supine position | 12.1 ± 5.3 | 0.1 ± 0.0 | 5.3 ± 2.8 | 0.3 ± 0.2 |
Demeester score | 45.2 ± 12.1 | 3.7 ± 2.3 | 31.1 ± 7.3 | 2.8 ± 0.4 |
Distal sensor (5cm above LES) | ||||
Total No of reflux episodes | 103.2 ± 20 | 31.5 ± 7.3 | 64.9 ± 13.8 | 22.7 ± 7.2 |
No of reflux episodes> 5min | 6.4 ± 0.9 | 10.8 ± 8.1 | 4.3 ± 0.9 | 1.6 ± 0.8 |
Longest reflux episode | 58.8 ± 15.2 | 4.8 ± 1.7 | 51.2 ± 15.4 | 2.9 ± 1.1 |
Total % time pH<4 | 14.6 ± 4.5 | 0.7 ± 0.2 | 8.8 ± 2.0 | 0.5 ± 0.2 |
% time pH<4 in upright position | 9.7 ± 3.3 | 1.5 ± 0.7 | 7.5 ± 2.4 | 1.1 ± 0.7 |
% time pH<4 in supine position | 20.2 ± 6.2 | 0.7 ± 0.3 | 5.9 ± 2.0 | 0.5 ± 0.2 |
Demeester score | 57.0 ± 12.2 | 6.3 ± 1.3 | 31.4 ± 5.4 | 4.3 ± 1.2 |