Evidence map›Paper›PMID 40478689›Full record

ArticleUnited European gastroenterology journal2025

Long-Term Efficacy and Safety of Digital-Single-Operator-Video-Pancreatoscopy Guided Lithotripsy for Pancreatic Duct Stones.

Claudio C Conrad, Mark Ellrichmann, Michiel Bronswijk, Schalk van der Merwe, Tobias Dertmann, Hadil Layka, Radhika Chavan, Sanjay Rajput, Pieter Jan de Jonge, Peter D Siersema and 9 more

Abstract readMulticenter Study
In one paragraph

Article in United European gastroenterology journal, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
–field-weighted citation impact
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

3 citing papers in PubMed.

  1. Article
  2. Article
  3. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

19 authors.

Claudio C ConradInterdisciplinary Endoscopy, Department for Internal Medicine, University Hospital Schleswig-Holstein, Kiel, Germany.ORCID https://orcid.org/0009-0005-0219-9054
Mark EllrichmannInterdisciplinary Endoscopy, Department for Internal Medicine, University Hospital Schleswig-Holstein, Kiel, Germany.ORCID https://orcid.org/0000-0002-5817-5589
Michiel BronswijkDepartment of Gastroenterology and Hepatology, University Hospital Leuven, Leuven, Belgium.
Schalk van der MerweDepartment of Gastroenterology and Hepatology, University Hospital Leuven, Leuven, Belgium.
Tobias DertmannDepartment of Internal Medicine and Gastroenterology, Evangelisches Krankenhaus Düsseldorf, Düsseldorf, Germany.
Hadil LaykaDepartment of Internal Medicine and Gastroenterology, Evangelisches Krankenhaus Düsseldorf, Düsseldorf, Germany.
Radhika ChavanAnsh Clinic, Ahmedabad, India.
Sanjay RajputAnsh Clinic, Ahmedabad, India.
Pieter Jan de JongeDepartment of Gastroenterology and Hepatology, Erasmus MC University Medical Center, Rotterdam, the Netherlands.
Peter D SiersemaDepartment of Gastroenterology and Hepatology, Erasmus MC University Medical Center, Rotterdam, the Netherlands.
Marianne UddDepartment of Gastrointestinal Surgery, Helsinki University Hospital, Helsinki, Finland.
Leena KylanpaaDepartment of Gastrointestinal Surgery, Helsinki University Hospital, Helsinki, Finland.
Philip GrunertDepartment for Interventional Endoscopy, University Hospital Essen, Essen, Germany.
Gilbert RaheDepartment for Interventional Endoscopy, University Hospital Essen, Essen, Germany.
Christoph SchrammDepartment for Interventional Endoscopy, University Hospital Essen, Essen, Germany.
Jassin Rashidi-AlavijehDepartment for Interventional Endoscopy, University Hospital Essen, Essen, Germany.
Marco J BrunoDepartment of Gastroenterology and Hepatology, Erasmus MC University Medical Center, Rotterdam, the Netherlands.
Torsten BeynaDepartment of Gastroenterology and Hepatology, University Hospital Leuven, Leuven, Belgium.
Christian GergesMedical Clinic II, Department of Gastroenterology, Hepatology, General Internal Medicine and Infectious Diseases, Helios Clinic Krefeld, Krefeld, Germany.ORCID https://orcid.org/0000-0001-8271-1102

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

introductionDuctal decompression has become the main approach for treating patients with symptomatic chronic calcifying pancreatitis and signs of ductal hypertension. Digital single operator video pancreatoscopy (dSOVP) has shown high success rates when compared with more established techniques such as extracorporeal shock wave lithotripsy. However, there is still limited evidence on long-term clinical success and quality of life.

methodsPatients with chronic calcifying pancreatitis who underwent digital single operator video pancreatoscopy guided electrohydraulic lithotripsy (EHL) of pancreatic duct stones with initial technical and clinical success were recruited for this retrospective, multicenter cohort study. Persistence of clinical success (defined as pain reduction > 50% in numerical rating scale [NRS]) as well as postinterventional quality of life (QOL) were retrospectively evaluated by database analysis and with QOL using the Mental and Physical Condition Scores (MCS, PCS).

resultsA total of 58 patients were included in the long-term follow-up conducted over 24 months. Significant and sustained pain relief was reported in 70.7% of patients (n = 41) at month 3; this effect persisted until month 24. MCS decreased from 50.36 ± 13.3 at baseline to 49.75 ± 11.1 at month 12 with no statistically significant difference (data available for 42 patients, p = 0.15). Similarly, the PCS showed no significant improvement, remaining constant at 44.9 ± 9.8 at baseline and 44.9 ± 10.8 at month 12 (p = 0.1). The overall adverse event rate was 26% (11 patients), primarily consisting of mild to moderate pancreatitis (n = 9, 22%).

conclusionsDigital single operator video pancreatoscopy guided lithotripsy was shown to be safe and effective in a long-term follow-up regarding pain control but had no significant influence on QOL. Complete stone removal seems to be the key point for long-term clinical success.

Indexed as

CalculiEndoscopy, Digestive SystemLithotripsyPancreatic DuctsPancreatitis, ChronicAdultAgedFemaleFollow-Up StudiesHumansMaleMiddle AgedPain MeasurementQuality of LifeRetrospective StudiesTreatment Outcomechronic calcifying pancreatitisdigital video pancreatoscopyductal decompressionelectrohydraulic lithotripsyextracorporeal shock wave lithotripsypain managementpancreatic stonesquality of life

Identifiers

PMID40478689
PMCPMC12463695

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Registered trials

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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.