Evidence mapPaperPMID 33825928Full record

SynthesisAbdominal radiology (New York)2021

Left gastric artery embolization for obesity treatment: a systematic review and meta-analysis of human and animal studies.

Malkhaz Mizandari, Pedram Keshavarz, Tamta Azrumelashvili, Fereshteh Yazdanpanah, Elnaz Lorzadeh, Hamidreza Hosseinpour, Amir Bazyar, Seyed Faraz Nejati, Faranak Ebrahimian Sadabad

Abstract readMeta-AnalysisSystematic Review
PubMed Publisher
In one paragraph

Synthesis in Abdominal radiology (New York), 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
1.0field-weighted citation impact, top 24% 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

2 citing papers in PubMed, 8 citations in OpenAlex.

  1. Review
  2. 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

9 authors at 4 institutions in 3 countries.

Malkhaz Mizandari *Department of Diagnostic & Interventional Radiology, New Hospitals LTD, 12 Krtsanisi., 0114, Tbilisi, Georgia. mgmizandari@gmail.com.ORCID http://orcid.org/0000-0003-1247-6885
Pedram Keshavarz *Department of Diagnostic & Interventional Radiology, New Hospitals LTD, 12 Krtsanisi., 0114, Tbilisi, Georgia.
Tamta AzrumelashviliDepartment of Diagnostic & Interventional Radiology, New Hospitals LTD, 12 Krtsanisi., 0114, Tbilisi, Georgia.
Fereshteh YazdanpanahNetwork of Immunity in Infection, Malignancy and Autoimmunity (NIIMA), Universal Scientific Education and Research Network (USERN), Tabriz, Iran.
Elnaz LorzadehDepartment of Nutrition, Shahid Sadoughi University of Medical Sciences, Yazd, Iran.
Hamidreza HosseinpourDepartment of Surgery, Shiraz Laparoscopic Research Center, Shiraz University of Medical Sciences, Shiraz, Iran.
Amir BazyarDepartment of Radiology, Medical Imaging Research Center, Shiraz University of Medical Sciences, Shiraz, Iran.
Seyed Faraz NejatiDepartment of Radiology, Medical Imaging Research Center, Shiraz University of Medical Sciences, Shiraz, Iran.
Faranak Ebrahimian SadabadDepartment of Radiology, Medical Imaging Research Center, Shiraz University of Medical Sciences, Shiraz, Iran.
Shiraz University of Medical Sciences · IRNew College of Florida · USShahid Sadoughi University of Medical Sciences and Health Services · IRUniversal Scientific Education and Research Network · IR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeThe main purpose of this systematic review was to reflect on recent literature on bariatric LGA embolization for obesity treatment and to compare this new procedure in human and animal studies.

methodsA systematic search of Scopus, MEDLINE, Web of Science, Embase, and Google Scholar was performed to identify human and animal studies employing bariatric LGA embolization to treat obesity. As well, Cochrane's Q test and the I

resultsNine human and four animal studies recruiting a total of 118 cases (n = 78 patients and n = 40 animals) were included in analysis. All assessments on body mass index (BMI), weight, and ghrelin levels had been fulfilled based on before-after (human studies) and intervention-control designs (animal studies) using bariatric LGA embolization. The findings suggested that bariatric LGA embolization had significantly decreased BMI (mean difference (MD): - 2.66, 95% confidence interval [CI] - 3.74, - 1.58, P < 0.001) and weight (MD: - 8.69, 95% CI - 10.48, - 6.89, P < 0.001) in humans. Although overall pooled estimate showed no significant changes in ghrelin levels following this procedure (Hedges' g statistic: - 0.91, 95% CI - 1.83, 0.01, P = 0.05) in humans, a significant reduction was observed in animal studies (MD: - 756.56, 95% CI - 1098.79, - 414.33, P < 0.001) along with a significant drop in weight (MD: - 7.64, 95% CI - 13.73, - 1.54, P < 0.001).

conclusionThe present study concluded that ghrelin levels in humans had not been affected, although bariatric LGA embolization might significantly improve BMI and weight.

Indexed as

Embolization, TherapeuticGastric ArteryAnimalsBody Mass IndexGhrelinHumansObesityGhrelinBariatricsLeft gastric artery embolizationOverweightWeight loss

Identifiers

PMID33825928
OpenAlexW3144298534

What Socratic holds

Textmetadata
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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 Socratic graph.