Pancreatoduodenectomy for Periampullary Tumors Presenting with Acute Pancreatitis

Table 2

Comparison of demographic characteristics and surgical data between groups.

	Study group ()	Control group ()	value
Age (years)			0.001
Gender
Male (%)	10 (66.67%)	79 (55.63%)
Female (%)	5 (33.33%)	63 (44.37%)
Course (d)			0.001
Hospitalization frequency			0.004
Main clinical manifestation (%)	Abdominal pain (86.67%)	Obstructive jaundice (76.06%)
Laboratory examination
White blood cell (×109)			<0.001
Total bilirubin (μmol/L)			<0.001
Direct bilirubin (μmol/L)			<0.001
Prealbumin (g/L)			<0.001
Albumin (g/L)			0.002
Serum calcium (mmol/L)			0.001
Serum amylase (IU/L)			0.005
CA19-9 (U/L)			<0.001
Surgical data
Duration of surgery (h)			<0.001
Blood loss (mL)			0.004
Pancreatic fistula (grade A/B)	2 (13.33%)	24 (16.90%)	0.724
Biliary fistula	1 (6.67%)	8 (5.63%)	0.873
Abdominal infection	3 (20.00%)	24 (16.90%)	0.762
Postoperative length of stay (d)			0.199
Mortality in 30 d (%)	0	7 (4.93%)	0.379
Postoperative pathology
Pancreatic ductal adenocarcinoma	4 (26.67%)	35 (24.65%)
Cholangiocarcinoma	0	38 (26.76%)
Ampullary adenocarcinoma	0	29 (20.42%)
Carcinoma of duodenum	2 (13.33%)	14 (9.86%)
Adenoma of duodenum	1 (6.67%)	8 (5.63%)
IPMN	7 (46.67%)	10 (7.04%)
Pancreatic cystadenocarcinoma	1 (6.67%)	3 (2.11%)
Others	0	5 (3.52%)