Evidence map›Paper›PMID 35925679›Full record

ArticleBMJ open2022

Body composition, mitochondrial oxygen metabolism and metabolome of patients with obesity before and after bariatric surgery (COMMITMENT): protocol for a monocentric prospective cohort study.

Charles Neu, Kornel Skitek, Hermann Kissler, Philipp Baumbach, Utz Settmacher, Ricardo Esper Treml, Sina M Coldewey

Open access · goldAbstract read
In one paragraph

Article in BMJ open, 2022. 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
0.4field-weighted citation impact, top 42% 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, 3 citations in OpenAlex.

  1. Trial
  2. Observational
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 1 institution in 1 country.

Charles NeuDepartment of Anaesthesiology and Intensive Care Medicine, Jena University Hospital, Jena, Germany.
Kornel SkitekDepartment of Anaesthesiology and Intensive Care Medicine, Jena University Hospital, Jena, Germany.
Hermann KisslerDepartment of General, Visceral and Vascular Surgery, Jena University Hospital, Jena, Germany.
Philipp BaumbachDepartment of Anaesthesiology and Intensive Care Medicine, Jena University Hospital, Jena, Germany.
Utz SettmacherDepartment of General, Visceral and Vascular Surgery, Jena University Hospital, Jena, Germany.
Ricardo Esper TremlDepartment of Anaesthesiology and Intensive Care Medicine, Jena University Hospital, Jena, Germany.
Sina M ColdeweyDepartment of Anaesthesiology and Intensive Care Medicine, Jena University Hospital, Jena, Germany sina.coldewey@med.uni-jena.de.ORCID 0000-0002-7130-0006
Jena University Hospital · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

introductionObesity, defined as a body mass index ≥30 kg/m METHODS AND ANALYSIS: In this prospective monocentric cohort study, patients undergoing laparoscopic sleeve gastrectomy (n=30) at Jena University Hospital (Germany) will be assessed before surgery and at four time points during a 1-year follow-up. Body composition will be measured by bioimpedance analysis. Non-invasive assessment of mitochondrial oxygen metabolism using protoporphyrin IX-triplet state lifetime technique (PPIX-TSLT) and blood sampling for, among other, metabolomic and immunological analysis, will be performed. The primary outcome is the difference in relative fat mass between the preoperative time point and 6 months postoperatively. Further outcomes comprise longitudinal changes of PPIX-TSLT and metabolic and immunological variables. Outcomes will be assessed using paired t-tests, Wilcoxon signed-rank tests and regression analyses. ETHICS AND DISSEMINATION: The study was approved by the Ethics Committee of Friedrich Schiller University Jena (2018-1192-BO). Written informed consent will be obtained from all patients prior to enrolment in the study. The results will be published in peer-reviewed journals and presented at appropriate conferences. TRIAL REGISTRATION NUMBER: DRKS00015891.

Indexed as

Bariatric SurgeryGastric BypassLaparoscopyObesity, MorbidBody CompositionCohort StudiesHumansMetabolomeMitochondriaObesityOxygenProspective StudiesTreatment OutcomeOxygenadult surgerylipid disordersnutrition & dietetics

Identifiers

PMID35925679
PMCPMC9171273
OpenAlexW4281916811

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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.