SynthesisWorld journal of gastroenterology2014
Biliary stenting with or without sphincterotomy for malignant biliary obstruction: a meta-analysis.
Synthesis in World journal of gastroenterology, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT04805450 (A Prospective, Randomized, Multicenter Study Comparing Sems Placement With and Without Biliary Sphincterectomy in Patients With Malignant Biliary Obstruction), which is not on this map. Cited by 25 papers, 2 of them syntheses that pooled 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.
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.
A Prospective, Randomized, Multicenter Study Comparing Sems Placement With and Without Biliary Sphincterectomy in Patients With Malignant Biliary Obstruction
Who cites it
25 citing papers in PubMed, 2 syntheses or guidelines pooled it, 47 citations in OpenAlex.
- Plastic vs. Self-Expandable Metal Stents for Palliation in Malignant Biliary Obstruction: A Series of Meta-Analyses.The American journal of gastroenterology · 2017Pooled it
- Guideline
- A Risk Prediction Model for Post-endoscopic Retrograde Cholangiopancreatography Pancreatitis After Stent Insertion for Malignant Biliary Obstruction: Development and Validation.Digestive diseases and sciences · 2023Trial
- Percutaneous intraductal radiofrequency ablation for treatment of biliary stent occlusion: A preliminary result.World journal of gastroenterology · 2017Trial
- The Wire-Grasping Method as a New Technique for Forceps Biopsy of Biliary Strictures: A Prospective Randomized Controlled Study of Effectiveness.Gut and liver · 2016Trial
- Article
- Impact of Sphincterotomy on Suprapapillary Inside Stent Patency in Unresectable Malignant Hilar Biliary Obstruction: A Multicenter Cohort Study.Endoscopy international open · 2026Article
- Adherence to ESGE guidelines on biliary stenting in malignant distal strictures: Results from a prospective Italian registry.Endoscopy international open · 2026Article
- Endoscopic management of benign and malignant hilar stricture.Digestive endoscopy : official journal of the Japan Gastroenterological Endoscopy Society · 2023Review
- Article
- Biliary drainage in malignant biliary obstruction: an umbrella review of randomized controlled trials.Frontiers in oncology · 2023Review
- Clinical Outcomes of Early Endoscopic Transpapillary Biliary Drainage for Acute Cholangitis Associated with Disseminated Intravascular Coagulation.Journal of clinical medicine · 2021Article
- Management of antiplatelet or anticoagulant therapy in endoscopy: A review of literature.World journal of gastrointestinal endoscopy · 2020Review
- Management of Post-Transplant Anastomotic Stricture Using Self-Expandable Metal Stent.Clinical endoscopy · 2020Article
- Endoscopic Sphincterotomy before Fully Covered Metal Stent Placement Is Not Required for Distal Malignant Biliary Stricture due to a Pancreatic Head Tumor.Gastroenterology research and practice · 2019Article
- Endoscopic biliary self-expandable metallic stent in malignant biliary obstruction with or without sphincterotomy: systematic review and meta-analysis.Endoscopy international open · 2019Review
- Early Diagnosis And Management Of Malignant Distal Biliary Obstruction: A Review On Current Recommendations And Guidelines.Clinical and experimental gastroenterology · 2019Review
- Unnecessary preoperative biliary drainage: impact on perioperative outcomes of resectable periampullary tumors.Langenbeck's archives of surgery · 2017Article
- Revision of biliary sphincterotomy by re-cut, balloon dilation or temporary stenting: comparison of clinical outcome and complication rate (with video).Endoscopy international open · 2017Article
- Efficacy and safety of limited endoscopic sphincterotomy before self-expandable metal stent insertion for malignant biliary obstruction.World journal of gastroenterology · 2017Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
5 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
aimTo investigate the benefits of endoscopic sphincterotomy (EST) before stent placement by meta-analysis of randomized controlled trials (RCTs).
methodsPubMed, EMBASE, Cochrane Library, and Science Citation Index databases up to March 2014 were searched. The primary outcome was incidence of post-endoscopic retrograde cholangiopancreatography (ERCP) pancreatitis (PEP) and successful stent insertion rate. The secondary outcomes were the incidence of post-ERCP bleeding, stent migration and occlusion. The free software Review Manager was used to perform the meta-analysis.
resultsThree studies (n = 338 patients, 170 in the EST group and 168 in the non-EST group) were included. All three studies described a comparison of baseline patient characteristics and showed that there were no statistically significant differences between the two groups. Three RCTs, including 338 patients, were included in this meta-analysis. Most of the analyzed outcomes were similar between the groups. Although EST reduced the incidence of PEP, it also led to a higher incidence of post-ERCP bleeding (OR = 0.34, 95%CI: 0.12-0.93, P = 0.04; OR = 9.70, 95%CI: 1.21-77.75, P = 0.03, respectively).
conclusionEST before stent placement may be useful in reducing the incidence of PEP. However, EST-related complications, such as bleeding and perforation, may offset this effect.
Indexed as
Identifiers
What OpenQuestion holds
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.