Evidence map›Paper›PMID 33413133›Full record

ArticleBMC gastroenterology2021

Utility of a 21-gauge Menghini-type biopsy needle with the rolling method for an endoscopic ultrasound-guided histological diagnosis of autoimmune pancreatitis: a retrospective study.

Koichiro Tsutsumi, Toru Ueki, Yasuhiro Noma, Kunihiro Omonishi, Kyotaro Ohno, Soichiro Kawahara, Takashi Oda, Hironari Kato, Hiroyuki Okada

Open access · goldAbstract read
In one paragraph

Article in BMC gastroenterology, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed, 1 pooled it
1.5field-weighted citation impact, top 18% 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

9 citing papers in PubMed, 1 synthesis or guideline pooled it, 14 citations in OpenAlex.

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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

9 authors at 3 institutions in 1 country.

Koichiro TsutsumiDepartments of Internal Medicine, Fukuyama City Hospital, 5-23-1, Zao-cho, Fukuyama-City, Hiroshima, 721-8511, Japan. tsutsumi@cc.okayama-u.ac.jp.
Toru UekiDepartments of Internal Medicine, Fukuyama City Hospital, 5-23-1, Zao-cho, Fukuyama-City, Hiroshima, 721-8511, Japan.
Yasuhiro NomaDepartment of Internal Medicine, National Hospital Organization Fukuyama Medical Center, 4-14-17, Okinogami-cho, Fukuyama-City, Hiroshima, 720-8520, Japan.
Kunihiro OmonishiDepartments of Internal Medicine and Pathology, Fukuyama City Hospital, 5-23-1, Zao-cho, Fukuyama-City, Hiroshima, 721-8511, Japan.
Kyotaro OhnoDepartments of Internal Medicine and Pathology, Fukuyama City Hospital, 5-23-1, Zao-cho, Fukuyama-City, Hiroshima, 721-8511, Japan.
Soichiro KawaharaDepartments of Internal Medicine, Fukuyama City Hospital, 5-23-1, Zao-cho, Fukuyama-City, Hiroshima, 721-8511, Japan.
Takashi OdaDepartments of Internal Medicine, Fukuyama City Hospital, 5-23-1, Zao-cho, Fukuyama-City, Hiroshima, 721-8511, Japan.
Hironari KatoDepartment of Gastroenterology and Hepatology, Okayama University Hospital, 2-5-1, Shikata-cho, Kita-ku, Okayama-City, Okayama, 700-8558, Japan.
Hiroyuki OkadaDepartment of Gastroenterology and Hepatology, Okayama University Hospital, 2-5-1, Shikata-cho, Kita-ku, Okayama-City, Okayama, 700-8558, Japan.
Fukuyama City Hospital · JPOkayama University Hospital · JPFukuyama Cardiovascular Hospital · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundThe histological diagnosis of autoimmune pancreatitis (AIP) by an endoscopic ultrasound (EUS)-guided approach is still challenging.

methodsWe investigated the utility of the 21-gauge Menghini-type biopsy needle with the rolling method for the histological diagnosis of AIP, in comparison with conventional 22-gauge needles. Among total 28 patients, rate of definitive histological diagnosis, acquired sample area of tissue, rate of histopathological diagnosis of AIP, and adverse events were retrospectively analyzed.

resultsDefinitive histological diagnoses were successfully accomplished in all 14 patients (100%) treated with a Menghini-type needle, and in 57% of cases (8/14) treated with conventional 22-gauge needles (P < 0.001). The median sample area of the tissue, except for blood contamination, was remarkably larger by the Menghini-type needle than by conventional-type needles (6.2 [IQR, 4.5-8.8] versus 0.7 [IQR, 0.2-2.0] mm

conclusionEUS-guided rolling method with the 21-gauge Menghini-type biopsy needle is useful for the histopathological diagnosis of AIP, due to its abundant acquisition of good-quality tissue from the pancreas.

Indexed as

Autoimmune DiseasesAutoimmune PancreatitisBiopsyEndoscopic Ultrasound-Guided Fine Needle AspirationHumansNeedlesRetrospective StudiesUltrasonography, InterventionalEUS-FNBGood-quality tissueICDCSample area

Identifiers

PMID33413133
PMCPMC7789626
OpenAlexW3120394172

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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.