Evidence map›Paper›PMID 24745026›Full record

Observational studyBioMed research international2014

Moderate intra-abdominal hypertension leads to anaerobic metabolism in the rectus abdominis muscle tissue of critically ill patients: a prospective observational study.

Liivi Maddison, Juri Karjagin, Jyrki Tenhunen, Ulle Kirsimägi, Joel Starkopf

Open access · hybridAbstract readObservational Study
In one paragraph

Observational study in BioMed research international, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
0.5field-weighted citation impact, top 30% 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

1 citing paper in PubMed, 3 citations in OpenAlex.

  1. Mild to moderate intra-abdominal hypertension: Does it matter?World journal of critical care medicine · 2016
    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

5 authors at 3 institutions in 3 countries.

Liivi MaddisonUniversity of Tartu, Tartu University Hospital, Clinic of Anaesthesiology and Intensive Care, Puusepa 8, 51014 Tartu, Estonia.
Juri KarjaginUniversity of Tartu, Tartu University Hospital, Clinic of Anaesthesiology and Intensive Care, Puusepa 8, 51014 Tartu, Estonia.
Jyrki TenhunenCritical Care Medicine Research Group, Department of Intensive Care Medicine, Tampere University Hospital, Teiskontie 35, PL 2000, 33521 Tampere, Finland ; Department of Surgical Sciences/Anaesthesiology and Intensive Care Medicine, University of Uppsala, Akademiska sjukhuset Building 70, 1 tr, 751 85 Uppsala, Sweden.
Ulle KirsimägiUniversity of Tartu, Tartu University Hospital, Clinic of Surgery, Puusepa 8, 51014 Tartu, Estonia.
Joel StarkopfUniversity of Tartu, Tartu University Hospital, Clinic of Anaesthesiology and Intensive Care, Puusepa 8, 51014 Tartu, Estonia.
Tartu University Hospital · EETampere University · FIUniversity of Tartu · EE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeWe hypothesize that intra-abdominal hypertension (IAH) is associated with the presence of anaerobic metabolism in the abdominal rectus muscle (RAM) tissue of critically ill patients.

methodsWe included 10 adult, critically ill patients with intra-abdominal pressure (IAP) above 12 mmHg. Microdialysis catheters (CMA 60) were inserted into the RAM tissue. The samples were collected up to 72 hours after enrollment.

resultsThe patients' median (IQR) APACHE II at inclusion was 29 (21-37); 7 patients were in shock. IAP was 14.5 (12.5-17.8) mmHg at baseline and decreased significantly over time, concomitantly with arterial lactate and vasopressors requirements. The tissue lactate-to-pyruvate (L/P) ratio was 49 (36-54) at the beginning of the study and decreased significantly throughout the study. Additionally, the tissue lactate, lactate-to-glucose (L/G) ratio, and glutamate concentrations changed significantly during the study. The correlation analysis showed that lower levels of pyruvate and glycerol were associated with higher MAP and abdominal perfusion pressures (APP) and that higher levels of glutamate were correlated to elevated IAP.

conclusionsModerate IAH leads to RAM tissue anaerobic metabolism suggestive for hypoperfusion in critically ill patients. Correlation analysis supports the concept of using APP as the primary endpoint of resuscitation in addition to MAP and IAP.

Indexed as

Glutamic AcidIntra-Abdominal HypertensionLactic AcidPyruvic AcidRectus AbdominisAdultAnaerobiosisCritical IllnessFemaleHumansMaleGlutamic AcidLactic AcidPyruvic Acid

Identifiers

PMID24745026
PMCPMC3973001
OpenAlexW2070177930

What OpenQuestion holds

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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.