Table 3.

24-h pH-metry and manometry results 15 years after SG

	All non-converted patients	Non-converted patients with symptomatic GERD	Non-converted patients without GERD	p value
Manometry	(n = 11)	(n = 6, 55%)	(n = 5, 45%)
LESP, mm Hg (normal 10–35 mm Hg)	20.2±14.1	22.1±18.6	19.1±9.1	0.71
Patients increased, %	9	17	0
Patients decreased, %	9	17	0
24-h pH-metry	(n = 11)	(n = 6, 55%)	(n = 5, 45%)
Acid exposure, % (normal <4.2%)	12.9±9.7	14.7±10.2	10.3±9.1	0.22
Patients increased, %	91	100	80
Reflux activity, n (normal <73)	98.0±80.8	112.0±81.3	87.0±0.79.7	0.18
Patients increased, %	55	67	40
DeMeester score (normal <14.72)	55.3±36.3	65.3±42.4	42.3±33.1	0.15
Patients increased, %	82	83	80

LESP, lower esophageal sphincter pressure; GERD, gastroesophageal reflux disease; SG, sleeve gastrectomy.