Nonalcoholic fatty liver disease following laparoscopic duodenum-preserving pancreatic total head resection vs laparoscopic pancreaticoduodenectomy: A retrospective cohort study

Table 3 Intra- and postoperative characteristics of patients undergoing laparoscopic pancreaticoduodenectomy and laparoscopic duodenum-preserving total pancreatic head resection, n (%)

Variables	Overall (n = 59)	LPD group (n = 35)	LDPPHRt group (n = 24)	P value
Operative time (min)	310 [270, 346]	312 [270, 360]	309 [291, 329]	0.616
Blood loss (mL)	100 [50, 200]	100 [50, 149]	125 [50, 200]	0.426
Days of hospitalization (day)	27 [23, 40]	27 [24, 43]	27 [21, 38]	0.378
Postoperative pathology				< 0.001
IPMN	15 (25.4)	6 (17.1)	9 (37.5)
SCA	12 (20.3)	2 (5.7)	10 (41.7)
SPN	3 (5.1)	2 (5.7)	1 (4.2)
PNEN	7 (11.9)	5 (14.3)	2 (8.3)
Chronic pancreatitis	9 (15.3)	9 (25.7)	0
Others	13 (22.0)	11 (31.4)	2 (8.3)
Until postoperative 1 month
Postoperative bleeding	7 (11.9)	3 (8.6)	2 (8.3)	1.000
DGE	20 (33.9)	7 (20.0)	13 (54.2)	0.006
POPF	13 (22.0)	6 (17.1)	10 (41.7)	0.037
SSI	1 (1.7)	0	1 (4.2)	0.407
ERT	28 (47.5)	15 (42.9)	13 (54.2)	0.393

DGE: Delayed gastric emptying; ERT: Enzyme replacement therapy; IPMN: Intraductal papillary mucinous neoplasm; LDPPHRt: Laparoscopic duodenum-preserving total pancreatic head resection; LPD: Laparoscopic pancreaticoduodenectomy; POPF: Postoperative pancreatic fistula; SSI: Surgical site infection; PNEN: Pancreatic neuroendocrine neoplasm; SCA: Serous cystadenoma; SPN: Solid pseudopapillary neoplasm.