Retrospective Study
Copyright ©The Author(s) 2024.
World J Clin Cases. May 6, 2024; 12(13): 2194-2200
Published online May 6, 2024. doi: 10.12998/wjcc.v12.i13.2194
Table 3 Changes in the esophageal manometry parameters from baseline to the end of the follow-up period
Variable
Treatment group (n = 40)
Control group (n = 40)
P value
LESP (mmHg)Baseline: 11.2 ± 3.4Baseline: 10.8 ± 3.6< 0.01
End: 15.6 ± 4.2aEnd: 12.4 ± 3.8a
PA (mmHg)Baseline: 38.6 ± 11.2
End: 52.4 ± 12.6a		Baseline: 37.4 ± 10.8
End: 41.2 ± 11.4a		< 0.01
PV (cm/s)Baseline: 2.8 ± 0.9
End: 3.6 ± 1.1a		Baseline: 2.7 ± 0.8
End: 2.9 ± 0.9a		< 0.01
aP < 0.05, compared with baseline within each group.
LESP: Lower esophageal sphincter pressure; PA: Peristaltic amplitude; PV: Peristaltic velocity.