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Table 1 Overview of studies and case reports using SEMS for percutaneous endoscopic necrosectomy

From: EUS-guided drainage using lumen apposing metal stent and percutaneous endoscopic necrosectomy as dual approach for the management of complex walled-off necrosis: a case report and a review of the literature

Study, year of publication

Patients,n

Mean age, y

Type of collection

Size of collection, mean, cm (range)

Previous endoscopic/sur-gical treatment attempt (n)

Mean number of PEN sessions performed

Length of time stent in place, mean, days

Peri-procedural complications, type (n)

Additional surgical intervention for incomplete debridement,n

Clinical success and outcomes

Pérez Cuadrado Robles, 2020

1

72

WOPN

23

LAMS placement, percutaneous catheter drainage

2

N/A

None (0)

0

100% clinical success

Ke, 2019

23

43

WOPN

N/A

Percutaneous catheter drainage (23)

2

7

Minor bleeding conservatively treated (1)

5

11 patients (48%) had either a major complication and/or died (e.g. septic shock and MOF, hemorrhagic shock), pancreatic fistula (2)

Tringali, 2018

3

45

WOPN

15 (7-20)

Percutaneous catheter drainage (3)

3

12.7

None (0)

0

Fluid collection’s recurrence with fever (1)

Thorsen, 2018

5

44

WOPN

33.4 (26-54)

Percutaneous catheter drainage (3), ETDN (2)

5.75

37.5

None (0)

0

Septic shock and death (1),

productive cutaneous fistula (2)

Saumoy, 2017

9

62

WOPN

11.2 (4.7-17.1)

Percutaneous catheter drainage (9)

3

14.7

None (0)

0

MOF and death (1)

D’Souza, 2017

1

32

WOPN

N/A

Percutaneous catheter drainage

1

N/A

None (0)

0

100% clinical success

Sato, 2016

1

13

WOPN

N/A

Percutaneous catheter drainage

3

17

None (0)

0

100% clinical success

Kedia, 2015

1

56

WOPN

17

Percutaneous catheter drainage, ETDN

2

N/A

None (0)

0

100% clinical success

Ceredo-Rodriguez, 2014

1

43

WOPN

N/A

Percutaneous catheter drainage, surgical lavages

7

N/A

None (0)

0

100% clinical success

Bakken, 2011

2

70

WOPN

N/A

N/A

2.5

25

1

N/A

N/A

Bakken, 2011

1

75

WOPN

N/A

Percutaneous catheter drainage

N/A

N/A

None (0)

N/A

N/A

Navarrete, 2011

1

37

Infected pseudocyst

N/A

Percutaneous catheter drainage

4

12

None (0)

0

100% clinical success

  1. PEN percutaneous endoscopic necrosectomy, WOPN walled-off pancreatic necrosis, MOF multi-organ failure, PD leak pancreatic duct leak, ETDN endoscopic trans-gastric drainage and necrosectomy
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World Journal of Emergency Surgery

ISSN: 1749-7922