Evidence map›Paper›PMID 30474555›Full record

ArticleLipids in health and disease2018

Early postoperative changes of sphingomyelins and ceramides after laparoscopic sleeve gastrectomy.

Hakan Özer, İbrahim Aslan, Mehmet Tahir Oruç, Yaşar Çöpelci, Ebru Afşar, Sabriye Kaya, Mutay Aslan

Open access · goldAbstract read
In one paragraph

Article in Lipids in health and disease, 2018. 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
0.6field-weighted citation impact, top 31% 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

14 citing papers in PubMed, 28 citations in OpenAlex.

  1. Review
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  3. Diabetic Ketoacidosis Is Associated with Lower Serum Sphingolipids but Higher β-Hydroxybutyrate and Lactate: A Pilot Study.Pathophysiology : the official journal of the International Society for Pathophysiology · 2025
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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

7 authors at 2 institutions in 1 country.

Hakan ÖzerInternal Medicine Clinic, Antalya Research and Education Hospital, Antalya, Turkey.
İbrahim AslanEndocrinology Clinic, SBU Antalya Research and Education Hospital, Antalya, Turkey.
Mehmet Tahir OruçSurgery Clinic, Antalya Research and Education Hospital, Antalya, Turkey.
Yaşar ÇöpelciSurgery Clinic, Antalya Research and Education Hospital, Antalya, Turkey.
Ebru AfşarDepartment of Medical Biochemistry, Akdeniz University Medical Faculty, 07070, Antalya, Turkey.
Sabriye KayaDepartment of Medical Biochemistry, Akdeniz University Medical Faculty, 07070, Antalya, Turkey.
Mutay AslanDepartment of Medical Biochemistry, Akdeniz University Medical Faculty, 07070, Antalya, Turkey. mutayaslan@akdeniz.edu.tr.ORCID http://orcid.org/0000-0002-0660-971X
Antalya Eğitim ve Araştırma Hastanesi · TRAkdeniz University · TR

Funding

Akdeniz Üniversitesi TYL-2017-2533 and TSA-2017-2557
6 · The paper itself

Abstract

backgroundThis study aimed to determine early postoperative changes of serum sphingomyelin (SM) and ceramide (CER) species following laparoscopic sleeve gastrectomy (LSG).

methodsTwenty obese patients [mean body mass index (BMI) 45,64 ± 6,10 kg/m

resultsA significant decrease was observed in serum levels of very-long-chain C24 SM, very-long-chain C22-C24 CERs, HOMA-IR, N-SMase and C1P in LSG patients after postoperation day 1 and day 30 compared to preoperation levels. At 30 days postsurgery, BMI was reduced by 11%, fasting triglycerides were significantly decreased, and insulin sensitivity was increased compared to presurgery values. A significant positive correlation was found between HOMA-IR and serum levels of C22-C24 CERs in LSG patients.

conclusionWe conclude that very long chain CERs may mediate improved insulin sensitivity after LSG.

Indexed as

GastrectomyLaparoscopyAdultBody Mass IndexBody WeightCeramidesFemaleHumansMiddle AgedObesityPostoperative PeriodSphingomyelin PhosphodiesteraseSphingomyelinsYoung AdultCeramidesSphingomyelin PhosphodiesteraseSphingomyelinsCeramideLaparoscopic sleeve gastrectomySphingomyelin

Identifiers

PMID30474555
PMCPMC6260847
OpenAlexW2900528682

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.