Analysis of multiple factors of postsurgical gastroparesis syndrome after pancreaticoduodenectomy and cryotherapy for pancreatic cancer

Table 1 Clinical data of the PGS cases

Patient No	Gender	Age (yr)	Operation type	Mean volume of gastric juice aspirate/d (mL)	Period of nasogastric tube aspirate(d)	Period of recovery (d)	Outcome
1	M	53	PCC + A + B	2200	56	70	Recovery
2	F	39	PCC + B	1200	13	28	Recovery
3	F	62	PCC + A + C	1000	10	14	Recovery
4	M	60	PCC + A + C	1000	21	21	Recovery
5	M	51	PCC + A	850	10	30	Recovery
6	M	61	PCC + A + B	1250	15	26	Recovery
7	M	62	PCC + A + C	1200	13	35	Recovery
8	F	60	PCC + C	1300	11	43	Recovery
9	F	40	PCC + A + B	2000	25	25	Recovery
10	F	61	PCC + C	1200	19	14	Recovery
11	M	64	PCC + A + B	1200	18	Death on d 13 for diabetes complication	Death
12	F	78	PCC	1500	19	Discharged on d 241	Recovery
13	M	50	PCC + A + C	1050	12	49	Recovery
14	M	50	PCC + A + C	1400	15	Transferred to another hospital on d 16	Recovery
15	M	42	PCC	1450	17	14	Recovery
16	M	46	PCC + A + C	2000	18	21	Recovery
17	M	43	PCC + A + B	1200	13	20	Recovery
18	M	73	PCC + B	800	10	19	Recovery
19	M	46	PCC	1350	14	18	Recovery
20	M	62	PCC + A + B + D	900	11	19	Recovery
21	M	40	PCC + A + C	1300	15	20	Recovery
22	F	50	PCC + C	2050	24	32	Recovery
23	F	61	PCC + A + C	1200	15	20	Recovery
24	M	39	PCC + A + B	1000	12	Discharged on d 161	Recovery
25	M	53	PCC + A	1050	13	17	Recovery
26	F	42	PCC + A + B	900	11	18	Recovery
27	M	60	PCC + A + C	1800	19	25	Recovery
28	M	62	PCC	1700	20	30	Recovery
29	M	60	PCC + A + C	1050	12	20	Recovery
30	M	40	PCC + A + C	1250	12	17	Recovery
31	F	64	PCC + A + B	1300	13	31	Recovery
32	M	75	PD	1200	12	16	Recovery
33	F	42	PD	850	10	15	Recovery
34	F	35	PD	1050	10	19	Recovery
35	M	45	PD	1250	11	Death on d 16 for complications	Death
36	F	48	PD	1050	11	17	Recovery
37	M	56	PD	1450	16	21	Recovery
38	M	60	PD	1400	14	20	Recovery
39	F	65	PD	1500	15	20	Reoperation at 16th d
40	M	47	PD	1250	13	18	Recovery
41	M	63	PD	1600	16	21	Recovery
Mean ± SD		53.8 ± 13		1180 ± 310	15.5 ± 6	23.1 ± 9

A: Gastroenteroanastomosis; B: Cholecystojejunostomy; C: Choledochojejunostomy; D: Chemical splanchnicectomies.

¹Dis-charged on request by the patient.

Table 2 Correlation between multiple factors and PGS after PCC

Group	Age (yr)		Gender		Hypoproteinemia		Jaundice		Surgical procedure		Tumor location		Outlet obstruction
	60	<60	M	F	Y	N	Y	N	PCC + A (or B, C, D)	PCC	Head and uncinate	Body and tail	Y	N
PGS	15	16	21	10	2	29	22	9	27	4	29	2	5	26
NO PGS	7	8	10	5	4	11	12	3	12	3	7	8	3	12
P	NS		NS		NS		NS		NS		< 0.05		NS

NS: No-significant.