Are Lumen-Apposing Metal Stents More Effective Than Plastic Stents for the Management of Pancreatic Fluid Collections: An Updated Systematic Review and Meta-analysis

Table 3

Summary of results from included studies (single arm).

Study	Technical success, (%)	Clinical success, (%)	Adverse events	DEN
Walter et al. [20], 2015, Netherlands	98% (60/61) (total)	WON 81% (35/43); PP 93% (13/14)	4 infection/occlusion; 1 perforation	WON 15/35
Gornals et al. [22], 2015, Spain	WON 100% (13/13)	WON 100% (13/13)	2 bleeding; 1 infection-stent migration; 1 infection-stent occlusion	WON 13
Shah et al. [3], 2015, international	91% (30/33) (total)	81.8% (27/33) (total)	3 abdominal pain; 1 stent migration and infection; 1 stent dislodgement	11
Rinninella et al. [24], 2015, Italy	WON 98.7% (74/75); PP 100% (18/18)	WON 90.7% (68/75); PP 100% (18/18)	1 massive bleeding; 1 perforation; 1 pneumoperitoneum; 1 postdrainage infection; 1 stent displacement/migration	33
Sharaiha et al. [23], 2016, USA	WON 100% (124/124)	WON 86.3% (107/124)	7 stents migration; 7 stent occlusion; 7 infection; 2 bleeding	78
Yoo et al. [25], 2017, USA	WON 100% (22/22); PP 100% (3/3)	WON 95.5% (21/22); PP 100% (3/3)	0	WON 1
Bekkali et al. [19], 2017, UK	WON 97% (32/33)	WON 78.1% (25/32)	1 stent misplacement; 4 additional percutaneous drain; 3 dislodged stent	NA
Aburajab et al. [27],, 2018, USA	PP 96% (23/24)	PP 91% (21/23)	1 perforation; 4 infection; 1 migration	NA
Adler DG et al. [28], 2018, USA	99% (79/80)	90% (72/80)	4 perforation; 2 suprainfection; 13 bleeding	63
Anderloni et al. [29], 2018, Italy	100% (19/19)	83.3% (15/19)	1 occlusion and infection; 1 migration	NA
Yang et al. [30], 2018, USA	PP 98.3% (57/58); WON 98.4% (63/64)	PP 95.5% (55/58); WON 53.1% (34/64)	8 migration; 28 occlusion; 2 partially embedded stent; 4 misdeployment	WON 23
Song et al. [32], 2019, Korea	PP 97.1% (33/34)	PP 94.1% (32/34)	1 maldeployment; 3 infection	NA

DEN: direct endoscopic necrosectonomy; PP: pancreatic pseudocyst; WON: walled-off necrosis.