Evidence map›Paper›PMID 31130998›Full record

ArticleThe journal of venomous animals and toxins including tropical diseases2019

Pharmacokinetics of neutron-irradiated meglumine antimoniate in

Samanta Etel Treiger Borborema, João Alberto Osso, Heitor Franco de Andrade, Nanci do Nascimento

Open access · goldAbstract read
In one paragraph

Article in The journal of venomous animals and toxins including tropical diseases, 2019. 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
0.4field-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

4 authors at 3 institutions in 3 countries.

Samanta Etel Treiger BorboremaCenter for Biotechnology, Nuclear and Energy Research Institute, São Paulo, SP, Brazil.ORCID 0000-0003-0696-9800
João Alberto OssoCenter for Radiopharmacy, Nuclear and Energy Research Institute, São Paulo, SP, Brazil.
Heitor Franco de AndradeLaboratory of Protozoology, São Paulo Tropical Medicine Institute, University of São Paulo (IMTSP/USP) São Paulo, SP, Brazil.
Nanci do NascimentoCenter for Biotechnology, Nuclear and Energy Research Institute, São Paulo, SP, Brazil.
Energy Research Institute · CNInstituto Adolfo Lutz · BRUniversidade de São Paulo · BR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundCutaneous leishmaniasis (CL) is a parasitic disease caused by the protozoan

methodsMeglumine antimoniate was neutron-irradiated inside a nuclear reactor and was administered once intraperitoneally to uninfected and

resultsHigher antimony levels were found in infected than uninfected footpad (0.29% IA vs. 0.14% IA, p = 0.0057) and maintained the concentration. The animals accumulated and retained antimony in the liver, which cleared slowly. The kidney and intestinal uptake data support the hypothesis that antimony has two elimination pathways, first through renal excretion, followed by biliary excretion. Both processes demonstrated a biphasic elimination profile classified as fast and slow. In the blood, antimony followed a biexponential open model. Infected mice showed a lower maximum concentration (6.2% IA/mL vs. 11.8% IA/mL, p = 0.0001), a 2.5-fold smaller area under the curve, a 2.7-fold reduction in the mean residence time, and a 2.5-fold higher clearance rate when compared to the uninfected mice.

conclusionsneutron-irradiated meglumine antimoniate concentrates in infected footpad, while the infection affects antimony pharmacokinetics.

Indexed as

antimonybiodistributioncutaneous leishmaniasismeglumine antimoniatepharmacokineticsradioisotope

Identifiers

PMID31130998
PMCPMC6521709
OpenAlexW2921832794

What OpenQuestion holds

Textmetadata
LicenceCC BY
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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.