Metal versus plastic for pancreatic pseudocyst drainage: clinical outcomes and success.
Gastrointest Endosc
; 82(5): 822-7, 2015 Nov.
Article
en En
| MEDLINE
| ID: mdl-25936453
ABSTRACT
BACKGROUND:
Endoscopic transmural drainage of pancreatic pseudocysts (PPs) by using double-pigtail (DP) plastic stents requires placement of multiple stents and can be restricted by inadequate drainage and leakage risk. Recently, the use of fully covered self-expanding metal stents (FCSEMSs) has been reported as an alternative to DP plastic stents.OBJECTIVE:
To evaluate the clinical outcomes, success rate, and adverse events of EUS-guided drainage of PPs with DP plastic stents and FCSEMSs.DESIGN:
Retrospective cohort study.SETTING:
Two tertiary-care academic medical centers. PATIENTS This study involved 230 patients (mean age, 52.6 years) with PPs who underwent EUS-guided transmural drainage including 118 that were drained by using DP plastic stents and 112 by using FCSEMSs. A transgastric approach was used in 210 patients (91%), and transduodenal drainage was performed in 20 patients (9%).INTERVENTIONS:
Stent deployment under EUS guidance. MAIN OUTCOME MEASUREMENTS Technical success, early adverse events, stent occlusion requiring reintervention, and long-term success.RESULTS:
At 12-month follow-up after the initial procedure, complete resolution of PPs by using DP plastic stents was lower compared with those that underwent drainage with FCSEMSs (89% vs 98%; P = .01). Procedural adverse events were noted in 31% in the DP plastic stent group and 16% in the FCSEMS group (P = .006). On multivariable analysis, patients with plastic stents were 2.9 times more likely to experience adverse events (odds ratio 2.9; 95% confidence interval, 1.4-6.3).LIMITATIONS:
Retrospective study.CONCLUSION:
In patients with PPs, EUS-guided drainage by using FCSEMSs improves clinical outcomes and lowers adverse event rates compared with those drained with DP plastic stents.
Texto completo:
1
Colección:
01-internacional
Banco de datos:
MEDLINE
Asunto principal:
Seudoquiste Pancreático
/
Stents
/
Drenaje
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Endoscopía del Sistema Digestivo
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Cirugía Asistida por Computador
Tipo de estudio:
Diagnostic_studies
/
Guideline
/
Observational_studies
/
Prognostic_studies
/
Risk_factors_studies
Límite:
Female
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Humans
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Male
/
Middle aged
Idioma:
En
Revista:
Gastrointest Endosc
Año:
2015
Tipo del documento:
Article
País de afiliación:
Estados Unidos