Evidence map›Paper›PMID 32774461›Full record

ArticleTherapeutic advances in gastroenterology2020

Endoscopic ultrasound-guided biliary drainage for malignant biliary obstruction with surgically altered anatomy: a multicenter prospective registration study.

Kosuke Minaga, Mamoru Takenaka, Takeshi Ogura, Takashi Tamura, Taira Kuroda, Toyoma Kaku, Yoshito Uenoyama, Chishio Noguchi, Hidefumi Nishikiori, Hajime Imai and 6 more

Abstract read
In one paragraph

Article in Therapeutic advances in gastroenterology, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers.

0numbers the graph read from it
0cells of the map it votes in
14citing 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

14 citing papers in PubMed.

  1. Review
  2. Article
  3. Review
  4. EUS-guided biliary drainage in patients with malignant biliary obstruction with total gastrectomy status: Jejunum to rescue.Indian journal of gastroenterology : official journal of the Indian Society of Gastroenterology · 2025
    Article
  5. Article
  6. Article
  7. Article
  8. Endoscopic Biliary Drainage in Surgically Altered Anatomy.Diagnostics (Basel, Switzerland) · 2023
    Review
  9. Review
  10. Article
  11. Review
  12. Review
  13. EUS-guided hepaticogastrostomyEndoscopic ultrasound
    Article
  14. Review
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

16 authors.

Kosuke MinagaDepartment of Gastroenterology and Hepatology, Kindai University Faculty of Medicine, Osaka-Sayama, Japan.
Mamoru TakenakaDepartment of Gastroenterology and Hepatology, Kindai University Faculty of Medicine, Osaka-Sayama, Japan.
Takeshi OguraSecond Department of Internal Medicine, Osaka Medical College, Takatsuki, Japan.ORCID https://orcid.org/0000-0003-2916-6568
Takashi TamuraSecond Department of Internal Medicine, Wakayama Medical University, Wakayama, Japan.
Taira KurodaDepartment of Gastroenterology and Metabology, Ehime University Graduate School of Medicine, To-on, Japan.
Toyoma KakuDepartment of Gastroenterology, National Hospital Organization Kyushu Medical Center, Fukuoka, Japan.
Yoshito UenoyamaDepartment of Gastroenterology, Japanese Red Cross Wakayama Medical Center, Wakayama, Japan.
Chishio NoguchiDepartment of Gastroenterology, Shinbeppu Hospital, Beppu, Japan.
Hidefumi NishikioriDepartment of Gastroenterology, Oita San-ai Medical Center, Oita, Japan.
Hajime ImaiDepartment of Gastroenterology, Minami Wakayama Medical Center, Tanabe, Japan.
Ryota SagamiDepartment of Gastroenterology, New Tokyo Hospital, Matsudo, Chiba.
Nao FujimoriDepartment of Gastroenterology, National Hospital Organization Kyushu Medical Center, Fukuoka, Japan.
Kazuhide HiguchiSecond Department of Internal Medicine, Osaka Medical College, Takatsuki, Japan.
Masatoshi KudoDepartment of Gastroenterology and Hepatology, Kindai University Faculty of Medicine, Osaka-Sayama, Japan.
Yasutaka ChibaClinical Research Center, Kindai University Hospital, Osaka-Sayama, Japan.
Masayuki KitanoSecond Department of Internal Medicine, Wakayama Medical University, 811-1 Kimiidera, Wakayama, Wakayama 641-8509, Japan.ORCID https://orcid.org/0000-0001-6885-9223

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundEndoscopic treatment for malignant biliary obstruction (MBO) in patients bearing surgically altered anatomy (SAA) is not well-established. Although endoscopic ultrasound-guided biliary drainage (EUS-BD) has emerged as a new treatment option for MBO, limited data are available regarding the efficacy and safety of EUS-BD in patients with SAA. We conducted a multicenter prospective registration study to evaluate the efficacy and safety of EUS-BD in this population.

methodsThis study involved 10 referral centers in Japan. Patients with SAA who were scheduled to receive EUS-BD for unresectable MBO between May 2016 and September 2018 were prospectively registered. The primary endpoint was technical success and the secondary outcomes were clinical success, procedure time, procedure-related adverse events (AEs), stent patency, and overall survival.

resultsIn total, 40 patients were prospectively enrolled. The surgical reconstruction methods were gastrectomy with Roux-en-Y reconstruction (47.5%), gastrectomy with Billroth-II reconstruction (15%), pancreaticoduodenectomy (27.5%), and hepaticojejunostomy with Roux-en-Y reconstruction (10%). EUS-BD was performed for primary biliary drainage in 31 patients and for rescue biliary drainage in nine patients. Transmural stenting alone (60%), antegrade stenting alone (5%), and a combination of the two techniques (35%) were selected for patients treated with EUS-BD. Technical and clinical success rates were 100% (95% confidence interval, 91.2-100.0%) and 95% (95% confidence interval, 83.1-99.4%), respectively. Mean procedure time was 36.5 min. Early AEs were noted in six patients (15%): three self-limited bile leak, one bile peritonitis, and two pneumoperitonea. Late AEs occurred in six patients (15%): one jejunal ulcer and five stent occlusions. Stent patency rate after 3 months of survival was 95.7% (22/23). Median overall survival was 96 days.

conclusionEUS-BD for MBO in patients with SAA appears to be effective and safe not only as a rescue drainage technique after failed endoscopic retrograde cholangiography but also as a primary drainage technique. CLINICAL

trial registrationUMIN000022101.

Indexed as

endoscopic ultrasoundEUSEUS-guided biliary drainageinterventional EUSsurgically altered anatomy

Identifiers

PMID32774461
PMCPMC7391429

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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.