Evidence map›Paper›PMID 41685447›Full record

ArticleStroke2026

Postnatal Azithromycin Is Neuroprotective and Anti-Inflammatory in a Piglet Model of Hypoxic-Ischemic Encephalopathy.

Raymand Pang, Christopher Meehan, George Maple, Yujin Kim, Ilenia D'Angelo, Alison Mintoft, Francisco Torrealdea, Mariya Hristova, Manjunath P Pai, John D E Barks and 1 more

Abstract read
In one paragraph

Article in Stroke, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

0numbers the graph read from it
0cells of the map it votes in
0citing papers in PubMed
–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

0 citing papers in PubMed.

No citing paper in PubMed yet.

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

11 authors.

Raymand PangDepartment of Neonatology, Institute for Women's Health, University College London, United Kingdom (R.P., C.M., G.M., Y.K., I.D., A.M., M.H., N.J.R.).ORCID 0000-0002-2004-6650
Christopher MeehanDepartment of Neonatology, Institute for Women's Health, University College London, United Kingdom (R.P., C.M., G.M., Y.K., I.D., A.M., M.H., N.J.R.).
George MapleDepartment of Neonatology, Institute for Women's Health, University College London, United Kingdom (R.P., C.M., G.M., Y.K., I.D., A.M., M.H., N.J.R.).ORCID 0009-0006-7147-7721
Yujin KimDepartment of Neonatology, Institute for Women's Health, University College London, United Kingdom (R.P., C.M., G.M., Y.K., I.D., A.M., M.H., N.J.R.).ORCID 0009-0006-8025-4810
Ilenia D'AngeloDepartment of Neonatology, Institute for Women's Health, University College London, United Kingdom (R.P., C.M., G.M., Y.K., I.D., A.M., M.H., N.J.R.).ORCID 0000-0001-6815-1428
Alison MintoftDepartment of Neonatology, Institute for Women's Health, University College London, United Kingdom (R.P., C.M., G.M., Y.K., I.D., A.M., M.H., N.J.R.).ORCID 0009-0007-9963-0641
Francisco TorrealdeaMedical Physics and Biomedical Engineering, University College London Hospitals, United Kingdom (F.T.).ORCID 0009-0005-7533-2362
Mariya HristovaDepartment of Neonatology, Institute for Women's Health, University College London, United Kingdom (R.P., C.M., G.M., Y.K., I.D., A.M., M.H., N.J.R.).ORCID 0000-0002-5017-5744
Manjunath P PaiDepartment of Clinical Pharmacy, College of Pharmacy (M.P.P.), The University of Michigan, Ann Arbor.ORCID 0000-0001-7119-5034
John D E BarksDepartment of Pediatrics (J.D.E.B.), The University of Michigan, Ann Arbor.ORCID 0000-0003-1320-905X
Nicola J RobertsonDepartment of Neonatology, Institute for Women's Health, University College London, United Kingdom (R.P., C.M., G.M., Y.K., I.D., A.M., M.H., N.J.R.).ORCID 0000-0002-5783-0828

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundThere is an urgent need for cytoprotective therapies for hypoxic-ischemic encephalopathy in low- and middle-income countries, where therapeutic hypothermia is not beneficial. Infection and inflammation are important risk factors for hypoxic-ischemic encephalopathy in sub-Saharan Africa, and immunomodulatory therapies might improve outcomes. Azithromycin is neuroprotective in rodent hypoxic-ischemic encephalopathy models but validation in large animal models is needed. Our aim was to assess safety and efficacy of intravenous azithromycin after inflammation-amplified hypoxia-ischemia in newborn piglets.

methodsTwenty-five piglets underwent inflammation-amplified hypoxia-ischemia by bilateral carotid artery occlusion and reduction in FiO

resultsInsult severity did not differ between groups. Plasma azithromycin peak concentration (C

conclusionsAzithromycin, administered after inflammation-amplified hypoxia-ischemia was safe and associated with increased neuronal survival, microglial immunomodulation, enhanced amplitude-integrated encephalography recovery, and a modest benefit on lactate to N-acetyl aspartate peak area ratio. These safety and efficacy data of azithromycin as a monotherapy hold promise to improve outcomes for hypoxic-ischemic encephalopathy in low- and middle-income countries.

Indexed as

Anti-Inflammatory AgentsAzithromycinHypoxia-Ischemia, BrainNeuroprotective AgentsAnimalsAnimals, NewbornBrainDisease Models, AnimalFemaleInflammationSwineAnti-Inflammatory AgentsAzithromycinNeuroprotective AgentsazithromycinEscherichia coliinflammationischemianeuroprotection

Identifiers

PMID41685447
PMCPMC13117526

What Socratic 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 Socratic graph.