Systematic review: Laparoscopic fundoplication for gastroesophageal reflux disease in partial responders to proton pump inhibitors

Table 2 Endoscopy-proven esophagitis scores (Los Angeles classification[24])

	Pre-LF						Follow-up
	None	A	B	C	D	n		None	A	B	C	D	n
Bais et al[7]	29	17	7	1	1	571		No follow-up data presented
Granderath et al[10]	12	41	55	24	28	160		No follow-up data presented
Draaisma et al[18]	14	11	13	3	3	44	6 mo	43	1	2			46
Brillantino et al[21]	10	21 (A or B)		4 (C or D)		35	12 mo	34	1	0	0	0	35
Broeders et al[22]	16	8	4	2	1	31	6 mo	25	3	2	0	0	30

¹Endoscopy results could not be determined in two patients. LF: Laparoscopic fundoplication.