Effect of Modified Roux-en-Y Gastric Bypass Surgery on GLP-1, GIP in Patients with Type 2 Diabetes Mellitus

Table 2

Comparison of GLP-1 and GIP levels before and after the surgery.

		FGLP-1	2hGLP-1	FGIP	2hGIP
0 mo	50	6.5 ± 1.3	11.9 ± 1.6^#	347 ± 16	801 ± 21^#
1 wk	50	9.3 ± 1.1	19.7 ± 2.0^▲#	328 ± 15	436 ± 25^▲
1 mo	50	11.6 ± 1.7^▲	23.7 ± 1.9^▲#	229 ± 16	238 ± 17^▲
3 mo	50	17.9 ± 1.9^▲	28.9 ± 2.1^▲#	217 ± 12	241 ± 15^▲
6 mo	50	18.1 ± 1.8^▲	29.2 ± 2.2^▲#	213 ± 14	230 ± 13^▲

Data are shown as mean ± SD, FGLP-1 and 2hFGLP-1 (pmol/L), FGIP, and 2hFGIP (pg/ML).
Compared with the before surgery (0 months) group , ^▲.
Comparison of the same point in time ^#.