Evidence map›Paper›PMID 32844880›Full record

SynthesisArquivos brasileiros de cirurgia digestiva : ABCD = Brazilian archives of digestive surgery2020

ANATOMICAL VARIATIONS OF THE SUPERIOR MESENTERIC ARTERY AND ITS CLINICAL AND SURGICAL IMPLICATIONS IN HUMANS.

Natasha Gabriela Oliveira da Silva, Ana Beatriz Marques Barbosa, Nathalie de Almeida Silva, Diego Neves AraÚjo, Thiago de Oliveira Assis

Open access · diamondAbstract readSystematic Review
In one paragraph

Synthesis in Arquivos brasileiros de cirurgia digestiva : ABCD = Brazilian archives of digestive surgery, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed, 1 pooled it
2.7field-weighted citation impact, top 9% 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

8 citing papers in PubMed, 1 synthesis or guideline pooled it, 23 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Article
  4. Article
  5. RISK FACTORS FOR REOPERATION, MORBIDITY, AND MORTALITY IN PATIENTS WITH SMALL BOWEL OBSTRUCTION SUBMITTED TO SURGICAL TREATMENT.Arquivos brasileiros de cirurgia digestiva : ABCD = Brazilian archives of digestive surgery · 2022
    Article
  6. Observational
  7. Congenitally absent superior mesenteric artery in an asymptomatic adult.Journal of vascular surgery cases and innovative techniques · 2021
    Article
  8. 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

5 authors at 1 institution in 1 country.

Natasha Gabriela Oliveira da SilvaUnifacisa University Center, Campina Grande, PB, Brazil.
Ana Beatriz Marques BarbosaUnifacisa University Center, Campina Grande, PB, Brazil.
Nathalie de Almeida SilvaUnifacisa University Center, Campina Grande, PB, Brazil.
Diego Neves AraÚjoUnifacisa University Center, Campina Grande, PB, Brazil.
Thiago de Oliveira AssisUnifacisa University Center, Campina Grande, PB, Brazil.
Universidade Estadual da Paraíba · BR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

introductionSuperior mesenteric artery (SMA) usually arises from the abdominal aorta, just below the celiac trunk and it supplies the midgut-derived embryonic structures. Anatomical variations in this vessel contribute to problems in the formation and/or absorption of this part of the intestine and its absence has been recognized as the cause of congenital duodenojejunal atresia.

objectiveTo analyze SMA anatomical variations in humans and the possible associated clinical and surgical implications.

methodsThis is a systematic review of papers indexed in PubMed, SciELO, Springerlink, Science Direct, Lilacs, and Latindex databases. The search was performed by two independent reviewers between September and December 2018. Original studies involving SMA variations in humans were included. SMA presence/absence, level, place of origin and its terminal branches were considered.

resultsAt the end of the search, 18 studies were selected, characterized as for the sample, method to evaluate the anatomical structure and main results. The most common type of variation was when SMA originated from the right hepatic artery (6.13%). Two studies (11.11%) evidenced the inferior mesenteric artery originating from the SMA, whereas other two (11.11%) found the SMA sharing the same origin of the celiac trunk.

conclusionSMA variations are not uncommon findings and their reports evidenced through the scientific literature demonstrate a great role for the development of important clinical conditions, making knowledge about this subject relevant to surgeons and professionals working in this area.

Indexed as

SurgeonsCeliac ArteryHepatic ArteryHumansMesenteric Artery, Superior

Identifiers

PMID32844880
PMCPMC7448888
OpenAlexW3080744063

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.