Evidence map›Paper›PMID 32635368›Full record

ArticleMolecules (Basel, Switzerland)2020

Safety and Efficacy of New Oximes to Reverse Low Dose Diethyl-Paraoxon-Induced Ventilatory Effects in Rats.

Maya Kayouka, Pascal Houzé, Marc Lejay, Frederic J Baud, Kamil Kuca

Open access · goldAbstract read
In one paragraph

Article in Molecules (Basel, Switzerland), 2020. 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
0.2field-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

1 citing paper in PubMed, 2 citations in OpenAlex.

  1. Article
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 4 institutions in 3 countries.

Maya KayoukaBioactive Molecules Research Laboratory, Faculty of Sciences, Section II, Lebanese University, Beirut, Lebanon.
Pascal HouzéLaboratoire de Toxicologie Biologique, GH Lariboisière-St Louis-F. Widal, Assistance Publique-Hôpitaux de Paris (AP-HP), 75010 Paris, France.
Marc LejayDépartement d'Anesthésie-Réanimation-SAMU de Paris, Hôpital Universitaire Necker-Enfants Malades, 75015 Paris, France.
Frederic J BaudDépartement d'Anesthésie-Réanimation-SAMU de Paris, Hôpital Universitaire Necker-Enfants Malades, 75015 Paris, France.
Kamil KucaDepartment of Chemistry, Faculty of Science, University of Hradec Kralove, Hradec Kralove 50003, Czech Republic.ORCID 0000-0001-9664-1109
Hôpital Necker-Enfants Malades · FRCentre National de la Recherche Scientifique · FRLebanese University · LBUniversity of Hradec Králové · CZ

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundOximes are used in addition to atropine to treat organophosphate poisoning. However, the efficiency of oximes is still a matter of debate. In vitro experiments suggested than new oximes are more potent than the commercial oximes. However, the antidotal activity of new oximes has not been assessed in vivo.

methodsThe aim of this work was to assess the safety and efficiency of new oximes compared to pralidoxime in a rat model of diethyl paraoxon-induced non-lethal respiratory toxicity.

resultsSafety study of oximes showed no adverse effects on ventilation in rats. KO-33, KO-48, KO-74 oximes did not exhibit significant antidotal effect in vivo. In contrast, KO-27 and BI-6 showed evidence of antidotal activity by normalization of respiratory frequency and respiratory times. KO-27 became inefficient only during the last 30 min of the study. In contrast, pralidoxime demonstrated to be inefficient at 30 min post injection. Inversely, the antidotal activity of BI-6 occurred lately, within the last 90 min post injection.

conclusionThis study showed respiratory safety of new oximes. Regarding, the efficiency, KO-27 revealed to be a rapid acting antidote toward diethylparaoxon-induced respiratory toxicity, meanwhile BI-6 was a late-acting antidote. Simultaneous administration of these two oximes might result in a complete and prolonged antidotal efficiency.

Indexed as

AnimalsAntidotesCholinesterase InhibitorsMaleOrganophosphate PoisoningOximesParaoxonRatsRats, Sprague-DawleyRespirationSafetyVentilationAntidotesCholinesterase InhibitorsOximesParaoxonBI-6diethyl-paraoxonKO-27oximesplethysmographypralidoximeratsventilatory effects

Identifiers

PMID32635368
PMCPMC7411965
OpenAlexW3038792958

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.