Evidence map›Paper›PMID 39623222›Full record

ArticleHernia : the journal of hernias and abdominal wall surgery2024

Increased length of incarcerated small bowel as a risk factor for intestinal necrosis in obturator hernia.

Yoshiyuki Kiyasu, Naoki Oka, Makio Mike, Hiroshi Kusanagi

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Article in Hernia : the journal of hernias and abdominal wall surgery, 2024. 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.

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0cells of the map it votes in
9citing papers in PubMed, 1 pooled it
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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.

  1. Obturator hernia in adults: a systematic review of CT diagnosis and surgical management.Hernia : the journal of hernias and abdominal wall surgery · 2026
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4 · The record

Corrections and comments

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5 · Who and what money

Authors and funding

4 authors.

Yoshiyuki KiyasuGastroenterological Surgery, Kameda Medical Center, 929 Higashi-Cho, Kamogawa, Chiba, 296-8602, Japan. ykiyasu@kuhp.kyoto-u.ac.jp.ORCID 0000-0001-6527-8255
Naoki OkaGastroenterological Surgery, Kameda Medical Center, 929 Higashi-Cho, Kamogawa, Chiba, 296-8602, Japan.
Makio MikeGastroenterological Surgery, Kameda Medical Center, 929 Higashi-Cho, Kamogawa, Chiba, 296-8602, Japan.
Hiroshi KusanagiGastroenterological Surgery, Kameda Medical Center, 929 Higashi-Cho, Kamogawa, Chiba, 296-8602, Japan.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundIncarcerated obturator hernia (OH) is a rare type of pelvic wall hernia. With the increasing adoption of reduction techniques for incarcerated OH, it is crucial to assess the extent of damage to the incarcerated intestine. This study aimed to identify objective risk factors for intestinal necrosis based on computed tomography (CT) findings.

methodsFrom October 2004 to June 2013, data from consecutive patients diagnosed with incarcerated OH at Kameda Medical Center were collected. All patients underwent laparotomy and were classified into either the viable group (no incarceration-related intestinal damage) or the necrosis group (incarceration-related intestinal damage present). Patient characteristics and CT findings were retrieved retrospectively, including incarcerated intestine length, obturator canal width, and precise location of incarceration. Multivariate logistic regression with backward elimination was performed to identify risk factors for intestinal necrosis.

resultsA total of 37 patients were included, with 25 in the viable group and 12 in the necrosis group. Multivariate analysis revealed that increased incarcerated intestine length on CT was significantly associated with necrosis (p = 0.004; odds ratio, 1.19 per 1-mm increase; 95% confidence interval, 1.06-1.34), outweighing other factors such as white blood cell count, C-reactive protein levels, and time from onset to hospital arrival.

conclusionLength of the incarcerated small bowel on CT may be a potential risk factor for intestinal necrosis in patients with OH.

Indexed as

Hernia, ObturatorIntestine, SmallNecrosisTomography, X-Ray ComputedAgedAged, 80 and overFemaleHumansMaleMiddle AgedRetrospective StudiesRisk FactorsIncarcerationNecrosisObturator herniaStrangulation

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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.