Minimally invasive treatment of pancreatic necrosis

Table 1 Percutaneous drainage, endoscopic, laparoscopic and retroperitoneal necrosectomy and combined approach

Study	n	Median delay to drainage, d (range)	Median procedures per patient (range)	Success (%)	Median follow-up, mo (range)	Complications (%)	Overall mortality(%)
Percutaneous drainage
Freeny et al[8]	34	9 d (1-48 d)	4 (1-12)	16 (47)	NA	24 (71)	4 (12)
Van Santvoort et al[11]	43	NA	1-2	15 (35)	6	17 (40)	8 (19)
Rocha et al[12]	28	NA	NA	5 (18)	NA	3 (11)	8 (29)
Mortelé et al[13]	35	11 d (2-33 d)	3 (1-7)	17 (49)	NA	4 (11)	6 (17)
Bruennler et al[14]	80	3.5 d (1-40 d)	2 (1-9)	42 (53)	NA	23 (29)	27 (34)
Lee et al[15]	18	NA	NA	14 (78)	7.3	2 (11)	1 (6)
Baril et al[16]	38	NA	2.4 (2-4)	30 (79)	NA	1 (3)	2 (5)
Gambiez et al[17]	10	17 d (10-25 d)	NA	3 (30)	NA	6 (60)	2 (20)
Endoscopic necrosectomy
Seifert et al[18]	93	41 d (4-158 d)	6.2 (1-35)	63 (68)	43	24 (26)	13 (19)
Coelho et al[19]	56	5 wk (4-10 wk)	4 (2-8)	49 (87)	21	11 (20)	2 (3.5)
Escourrou et al[20]	13	27.5 d (23-32 d)	1.8 (1-3)	13 (100)	19.5	6 (46)	0 (0)
Lopes et al[21]	26	NA	NA	24 (94)	9	2 (7.7)	0 (0)
Voermans et al[22]	25	84 d (21-385 d)	NA	23 (95)	16	10 (40)	0 (0)
Papachristou et al[23]	53	49 d (20-300 d)	3 (1-12)	41 (77)	5.7	26 (49)	3 (6)
Hookey et al[24]	17	23 d (10-45 d)	2 (1-2)	10 (59)	NA	2 (12)	NA
Charnley et al[25]	13	24 d (3-180 d)	4 (1-10)	11 (85)	16	0 (0)	2 (15)
Seewald et al[26]	13	NA	NA	9 (69)	8.3	3 (5.6)	0 (0)
Baron et al[27]	43	NA	2 (1-6)	31 (72)	25	16 (37)	NA
Laparoscopic necrosectomy
Parekh[28]	19	65 d (22-154 d)	1 (1-3)	14 (74)	NA	11 (58)	2 (10.5)
Zhu et al[29]	10	1-3 wk (NA)	NA	9 (90)	NA	NA	1 (10)
Retroperitoneal necrosectomy
Gambiez et al[17]	20	18 d (NA)	5 (1-9)	17 (85)	NA	6 (30)	2 (10)
Raraty et al[30]	137	32 d (1-181 d)	3 (1-9)	120 (86)	NA	75 (55)	26 (19)
Chang et al[31]	19	35 d (14-56 d)	NA	17 (89.5)	NA	4 (21)	3 (15.8)
Castellanos et al[32]	11	13 d (1-28 d)	5 (3-10)	11 (100)	2-60	0 (0)	0 (0)
Carter et al[33]	10	24 d (13-187 d)	3 (1-6)	8 (80)	NA	5 (50)	2 (20)
Combined approach
Van Sanvoort et al[11]	43	4 wk	1-7	41 (95)	3-6	17 (40)	8 (19)
Horvath et al[34]	40	4 wk	1 (1-2)	24 (60)	6	29 (72.5)	2 (5)

NA: Not available.