Evidence map›Paper›PMID 24821464›Full record

ArticleDigestive diseases and sciences2014

Endoscopic bilio-duodenal bypass: outcomes of primary and revision efficacy of combined metallic stents in malignant duodenal and biliary obstructions.

Jorge Canena, João Coimbra, Diana Carvalho, Catarina Rodrigues, Mário Silva, Mariana Costa, David Horta, António Mateus Dias, Isabel Seves, Gonçalo Ramos and 4 more

2 registry-linked trialsAbstract readMulticenter Study
PubMed Publisher
In one paragraph

Article in Digestive diseases and sciences, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to 2 registered trials, which are not on this map. Cited by 11 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed, 1 pooled it
1.2field-weighted citation impact, top 21% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

NCT04492124 unknown statusnot on this mapstarted 2020, after this paper: background citation

Influence of Vater's Ampulla Morphology on Biliary Cannulation Rate, Complications and Advanced Biliary Cannulation Techniques

Typeobservational_patient_registrySponsorUniversity of MinhoRan2020 to 2022Enrolled400ConditionsPancreatitis
NCT04492137 naunknown statusnot on this mapstarted 2020, after this paper: background citation

Prospective Comparison Between Ultra Early NKF Versus Standard Cannulation Alone in a Group of High and Low Risk of Pep, Submitted to Pep Prophylaxis

TypeinterventionalSponsorUniversity of MinhoRan2020 to 2022Enrolled334ConditionsPancreatitisArmsCannulation technique
3 · Its place in the literature

Who cites it

11 citing papers in PubMed, 1 synthesis or guideline pooled it, 22 citations in OpenAlex.

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  5. Review
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4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

14 authors at 4 institutions in 1 country.

Jorge CanenaDepartment of Gastroenterology, Santo António dos Capuchos Hospital do Centro Hospitalar Lisboa Central, Nova Medical School-Faculty of Medical Sciences, Alameda Santo António dos Capuchos, 1169-050, Lisbon, Portugal, jmtcanena@live.com.pt.
João Coimbra
Diana Carvalho
Catarina Rodrigues
Mário Silva
Mariana Costa
David Horta
António Mateus Dias
Isabel Seves
Gonçalo Ramos
Leonel Ricardo
António Pereira Coutinho
Carlos Romão
Pedro Mota Veiga
Hospital Santo António dos Capuchos · PTHospital Prof. Dr. Fernando Fonseca · PTCentro Hospitalar Lisboa Norte · PTHospital Pulido Valente · PT

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundSelf-expandable metal stents (SEMSs) can be used for palliation of combined malignant biliary and duodenal obstructions. However, the results of the concomitant stent placement for the duration of the patients' lives, as well as the need for and efficacy of endoscopic revision, are unclear.

aimThis study evaluated the clinical effectiveness of SEMS placement for combined biliary and duodenal obstructions throughout the patients' lives and the need for endoscopic revision.

methodsThis study is a retrospective multicenter study of 50 consecutive patients who underwent simultaneous or sequential SEMS placement for malignant biliary and duodenal obstructions. The data were collected to analyze the sustained relief of obstructive symptoms until the patients' death and the efficacy of endoscopic revision, as well as stent patency, adverse events, survival and prognostic factors for stent patency.

resultsTechnical and immediate clinical success was achieved in all of the patients. Duodenal stricture occurred before the papilla in 35 patients (70 %), involved the papilla in 11 patients (22 %) and was observed distal to the papilla in four patients (8 %). Initial biliary stenting was performed endoscopically in 42 patients (84 %) and percutaneously in eight patients. After combined stenting, 30 patients (60 %) required no additional intervention until the time of their death. The remaining 20 patients were successfully treated using endoscopic stent reinsertion: nine patients needed biliary revision, three patients needed duodenal restenting and eight patients needed both biliary and duodenal reinsertion. The median duodenal stent patency and median biliary stent patency were 34 and 27 weeks, respectively. The median survival after combined stent placement was 18 weeks. A Cox multivariate analysis showed that duodenal stent obstruction after combined stenting was a risk factor for biliary stent obstruction (hazard ratio 6.85; 95 % confidence interval 1.43-198.98; P = 0.025).

conclusionsEndoscopic bilio-duodenal bypass is clinically effective, and the majority of the patients need no additional intervention until their death. Endoscopic revision is feasible and has a high success rate.

Indexed as

StentsAdolescentAgedAged, 80 and overBiliary Tract Surgical ProceduresCholestasisDuodenal ObstructionDuodenumFemaleHumansMaleMiddle AgedRetrospective StudiesTreatment Outcome

Identifiers

PMID24821464
OpenAlexW2041664760

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.