Binding and interlocking pancreaticojejunostomy vs duct to mucosa pancreaticojejunostomy: A retrospective cohort study

Table 5 Subgroup analysis of main pancreatic duct size, n (%)

Variables	Main pancreatic duct size (≤ 3 mm), n = 33			Main pancreatic duct size (> 3 mm), n = 34
	DMPJ, n = 15	BIPJ, n = 18	P value	DMPJ, n = 19	BIPJ, n = 15	P value
Operative time, minutes	380 (330, 450)	340 (311, 345)	0.031	410 (345, 488)	340 (308, 403)	0.066
Intraoperative bleeding, mL	200 (150, 200)	200 (100, 200)	0.592	200 (200, 300)	200 (100, 350)	0.886
Red blood cell transfusion	200 (0, 450)	0 (0, 0)	0.003	0 (0, 390)	100 (0, 450)	0.752
Pancreatic fistula			0.817			0.090
None	4 (27)	8 (44)		6 (32)	9 (60)
Biochemical leakage	3 (20)	3 (17)		4 (21)	3 (20)
Grade B	7 (47)	6 (33)		8 (42)	1 (7)
Grade C	1 (7)	1 (6)		1 (5)	2 (13)
Intra-abdominal hemorrhage, yes	2 (13)	1 (6)	0.579	0 (0)	2 (13)	0.187
Intraabdominal abscess, yes	1 (7)	0 (0)	0.455	0 (0)	1 (7)	0.441
Postoperative biliary fistula, yes	0 (0)	1 (6)	1.000	0 (0)	0 (0)	1.000
Postoperative chylous fistula, yes	3 (20)	0 (0)	0.083	3 (16)	1 (7)	0.613
Reoperation, yes	1 (7)	0 (0)	0.455	1 (5)	0 (0)	1.000
Postoperative hospital stay, days	18 (15, 29)	18 (13, 24)	0.246	17 (16, 23)	18 (16, 21)	0.945

DMPJ: Duct to mucosa pancreaticojejunostomy; BIPJ: Binding and interlocking pancreaticojejunostomy.