A Retrospective Study of the Safety and Efficacy of Endoscopic Radiofrequency Therapy Under Direct Vision in 59 Patients with Gastroesophageal Reflux Disease from 2 Centers in Beijing, China Using the Gastroesophageal Reflux Disease Questionnaire

Di Lu; Chun Shan Bi; Xue Wei; Bao Na Guo; Ying Xin Gao; Jing Chen; Jie Qian; Zi Hao Guo; Yan Bin Wang; Li Li; Chuan Zhang; Jian Yu Hao; Yan Gao

doi:10.12659/MSM.933848

23 February 2022 : Clinical Research

A Retrospective Study of the Safety and Efficacy of Endoscopic Radiofrequency Therapy Under Direct Vision in 59 Patients with Gastroesophageal Reflux Disease from 2 Centers in Beijing, China Using the Gastroesophageal Reflux Disease Questionnaire

Di Lu^1ABCDEFG, Chun Shan Bi^2ABCE, Xue Wei^1BCDEF, Bao Na Guo^2BC, Ying Xin Gao^1BG, Jing Chen^2B, Jie Qian^1BG, Zi Hao Guo^2B, Yan Bin Wang^1B, Li Li^2B, Chuan Zhang^2A, Jian Yu Hao^1AG*, Yan Gao^1ABD

DOI: 10.12659/MSM.933848

Med Sci Monit 2022; 28:e933848

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Table 4 Comparison of LES*, DeMeester score, and AET** before and after endoscopic radiofrequency procedure under direct vision (N=6).

Variables	Before RF***	After RF***	P value
LES pressure (mmHg)^*	8.15 (3.18, 12.88)	15.20 (10.25, 27.03)	0.028
DeMeester score	18.35 (2.48, 29.28)	10.95 (4.73, 16.78)	0.116
AET (%)^**	4.50 (0.68, 7.73)	2.00 (0.30, 3.88)	0.116
^* LES denotes lower esophageal sphincter; ^ AET denotes acid exposure time; ^* RF denotes radiofrequency.

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A Retrospective Study of the Safety and Efficacy of Endoscopic Radiofrequency Therapy Under Direct Vision in 59 Patients with Gastroesophageal Reflux Disease from 2 Centers in Beijing, China Using the Gastroesophageal Reflux Disease Questionnaire

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