Effect of gastrectomy on G-cell density and functional activity in dogs

Table 3 Effects of different operative procedure on G cell density

Operation	Site	Preoperation (cell/field)	Postoperation (cell/field)	Incerasing rate (%)
DPG-BII	Duodenum	23.1 ± 5.0	41.3 ± 4.9b	78.9
	Jejunum	1.1 ± 1.1	3.2 ± 3.0	190.4
PPG	Antrum	66.2 ± 2.1	103.3 ± 18.8a	56.0
	Duodenum	15.6 ± 5.3	27.1 ± 3.6a	74.3
	Jejunum	1.0 ± 4.2	1.1 ± 1.9	11.0
HSV	Antrum	69.8 ± 23.2	103.3 ± 19.3b	47.6
	Duodenum	33.7 ± 15.1	60.1 ± 21.5	78.5
	Jejunum	5.5 ± 3.3	17.3 ± 9.2	218.3

^aP < 0.05;

^bP < 0.01, vs preoperation.