Evidence map›Paper›PMID 30293190›Full record

SynthesisDigestive diseases and sciences2019

Periampullary Diverticula and ERCP Outcomes: A Systematic Review and Meta-Analysis.

Mahendran Jayaraj, Babu P Mohan, Banreet S Dhindsa, Harmeet S Mashiana, Gowri Radhakrishnan, Vinay Dhir, Arvind J Trindade, Douglas G Adler

Abstract readMeta-AnalysisSystematic Review
PubMed Publisher
In one paragraph

Synthesis in Digestive diseases and sciences, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 27 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
27citing papers in PubMed, 1 pooled it
3.5field-weighted citation impact, top 7% 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.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

27 citing papers in PubMed, 1 synthesis or guideline pooled it, 44 citations in OpenAlex.

  1. Does periampullary diverticulum affect ERCP cannulation and post-procedure complications? an up-to-date meta-analysis.The Turkish journal of gastroenterology : the official journal of Turkish Society of Gastroenterology · 2020
    Pooled it
  2. Trial
  3. Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Is endoscopic retrograde cholangiopancreatography a reliable procedure in advanced age? A single tertiary center experience.Ulusal travma ve acil cerrahi dergisi = Turkish journal of trauma & emergency surgery : TJTES · 2025
    Article
  10. Article
  11. Observational
  12. Article
  13. Article
  14. Article
  15. Article
  16. [Acute cholangitis secondary to periampullary duodenal diverticulum. Case report].Revista medica del Instituto Mexicano del Seguro Social · 2023
    Article
  17. Article
  18. Article
  19. Article
  20. Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

8 authors at 6 institutions in 2 countries.

Mahendran JayarajDivision of Gastroenterology, University of Nevada Las Vegas (UNLV) School of Medicine, Las Vegas, NV, USA.
Babu P MohanUniversity of Alabama, Tuscaloosa, AL, USA.
Banreet S DhindsaDepartment of Internal Medicine, University of Nevada Las Vegas (UNLV) School of Medicine, Las Vegas, NV, USA.
Harmeet S MashianaDepartment of Internal Medicine, University of Nevada Las Vegas (UNLV) School of Medicine, Las Vegas, NV, USA.
Gowri RadhakrishnanSound Physicians, Las Vegas, NV, USA.
Vinay DhirDepartment of Gastroenterology and Endoscopy, S L Raheja Hospital- A Fortis Associate, Mahim, Mumbai, India.
Arvind J TrindadeLong Island Jewish Medical Center, Northwell Hofstra University, Hempstead, NY, USA.
Douglas G AdlerDivision of Gastroenterology and Hepatology, University of Utah School of Medicine, Huntsman Cancer Center, 30 N 1900E 4R118, Salt Lake City, UT, 84132, USA. Douglas.adler@hsc.utah.edu.
University of Nevada, Las Vegas · USLong Island Jewish Medical Center · USS.L. Raheja Hospital · INUniversity of Alabama · USUniversity of Utah · USUniversity Physicians · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

introductionPeriampullary diverticulum (PAD) is most often asymptomatically found in elderly population. ERCP in the presence of PAD is technically challenging since the location and orientation of the ampulla could be altered. Various studies have reported differing results on the technical success and safety outcomes of ERCP in the presence of PAD. We aimed at a meta-analysis of such studies to assess the technical success and the occurrence of complications during ERCP in patients with PAD.

methodsWe conducted a comprehensive search of several databases and conference proceedings including PubMed, EMBASE, and Web of Science databases (earliest inception to October 2017). The search was done in accordance with PRISMA guidelines to identify studies. Studies that reported on the ERCP outcomes based on the presence of PAD were included. Both prospective and retrospective studies, manuscripts and abstracts were included. Only articles in English literature were included. The primary analysis focused on the overall technical success of ERCP in the presence of PAD, and the secondary analysis was to estimate the risk of occurrence of complications.

resultsOur search resulted in 16 studies that were included for final analysis. These 16 studies reported on 2794 patients, who had PAD, and the control group included 13,032 patients, who did not have a PAD during ERCP. Our meta-analysis of this data showed an Odd's ratio estimate of having a successful ERCP procedure in patients with PAD to be 0.51 [95% C.I. (0.35-0.72)] when compared to patients without it. This was statistically significant, with a p value 0.00. Considerable heterogeneity was noted among the studies. The heterogeneity proportion was quantified at 74.6% based on I

conclusionERCP is technically feasible and increasingly successful when performed by experts in the presence of PAD. The risk of complications such as PEP, bleeding, perforation and cholangitis does not differ between ERCP done in patients with and without PAD.

Indexed as

Cholangiopancreatography, Endoscopic RetrogradeDiverticulumHumansPostoperative ComplicationsProspective StudiesRetrospective StudiesTreatment OutcomeAmpullaDuodenal diverticulaERCPPeriampullary diverticulum (PAD)

Identifiers

PMID30293190
OpenAlexW2894582410

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

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.