Clinical Study
Assessment of Esophageal High-Resolution Impedance Manometry in Patients with Nonobstructive Dysphagia
Table 2
Results of esophageal manometry in 58 NOD patients—esophagus body.
| | Esophageal motility | MP (mmHg) | DCI (mmHg·cm·s) | SC (%) | IES (%) | PB (%) | Pan-EP (%) |
| | NEMD | | Without GERD () | 75.8 ± 10.5 | 1458.3 ± 216.8 | 1 (11.1) | 1 (11.1) | 4 (44.4) | 0 | | With GERD () | 49.8 ± 5.8 | 699.1 ± 123.1 | 4 (30.8) | 7 (53.8) | 7 (53.8) | 2 (15.4) | | Achalasia () | — | — | 19 (67.9) | 28 (100) | — | 19 (67.9) | | EGJOO () | 55.1 ± 7.2 | 1400.5 ± 428.2 | 2 (66.7) | 1 (33.3) | 1 (33.3) | 0 | | Normal () | 128.4 ± 4.2 | 2344.6 ± 406.6 | 0 | 1 (33.3) | 0 | 0 | | value | 0.000 | 0.002 | 0.000 | 0.000 | 0.000 | 0.000 |
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MP: mean pressure; DCI: distal systolic integration; SC: synchronous contraction; IES: ineffective swallow; PB: peristalsis break; Pan-EP: panesophageal pressurize.
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