Evidence map›Paper›PMID 27441365›Full record

ArticlePediatric research2016

Short-term effects of cannabidiol after global hypoxia-ischemia in newborn piglets.

Håvard T Garberg, Marianne U Huun, Javier Escobar, Jose Martinez-Orgado, Else-Marit Løberg, Rønnaug Solberg, Ola Didrik Saugstad

Abstract read
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In one paragraph

Article in Pediatric research, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
20citing papers in PubMed, 1 pooled it
–field-weighted citation impact
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

20 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. Pooled it
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  10. Identification of the Ghrelin and Cannabinoid CBInternational journal of molecular sciences · 2021
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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.

Håvard T GarbergDepartment of Pediatric Research, Women and Children's Division and Institute for Surgical research, Oslo University Hospital, Rikshospitalet, Oslo, Norway.
Marianne U HuunDepartment of Pediatric Research, Women and Children's Division and Institute for Surgical research, Oslo University Hospital, Rikshospitalet, Oslo, Norway.
Javier EscobarDepartment of Pediatric Research, Women and Children's Division and Institute for Surgical research, Oslo University Hospital, Rikshospitalet, Oslo, Norway.
Jose Martinez-OrgadoDivision of Neonatology. Hospital Clinico San carlos-IdISSC, Madrid, Spain.
Else-Marit LøbergDepartment of Pathology, Oslo University Hospital, Ullevål, Oslo, Norway.
Rønnaug SolbergDepartment of Pediatric Research, Women and Children's Division and Institute for Surgical research, Oslo University Hospital, Rikshospitalet, Oslo, Norway.
Ola Didrik SaugstadDepartment of Pediatric Research, Women and Children's Division and Institute for Surgical research, Oslo University Hospital, Rikshospitalet, Oslo, Norway.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundCannabidiol (CBD), a nonpsychoactive cannabinoid, has shown neuroprotective actions after neonatal hypoxia-ischemia (HI) in animals. We wanted to further explore the effects of CBD, alone and in conjunction with hypothermia, in a piglet model of global HI.

methodsFifty-five anesthetized newborn piglets were randomized to either controls (n = 7) or HI (n = 48) by ventilation with 8% O

resultsHI induced global damage with significantly increased neuropathology score, S100B in cerebrospinal fluid, hippocampal proton magnetic resonance spectroscopy biomarkers, plasma troponin-T, and urinary neutrophil gelatinase-associated lipocalin. CBD alone did not have any significant effects on these parameters while CBD+H reduced urinary neutrophil gelatinase-associated lipocalin compared with VEH+H (P < 0.05). Both hypothermic groups had significantly lower glutamate/N-acetylaspartate ratios (P < 0.01) and plasma troponin-T (P<0.05) levels compared with normothermic groups.

conclusionIn contrast to previous studies, we do not find significant protective effects of CBD after HI in piglets. Evaluation of CBD in higher doses might be warranted.

Indexed as

AnimalsAnimals, NewbornBiomarkersBlood PressureBody WeightCannabidiolDisease Models, AnimalHippocampusHypothermia, InducedHypoxia-Ischemia, BrainInflammationKidneyMagnetic Resonance SpectroscopyMyocardiumNeuroprotective AgentsOxidative StressBiomarkersCannabidiolNeuroprotective AgentsOxygen

Identifiers

PMID27441365

What OpenQuestion holds

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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 OpenQuestion graph.