Evidence map›Paper›PMID 39495372›Full record

ArticleCurrent microbiology2024

Antifungal Associations with a Polyelectrolyte Promote Significant Reduction of Minimum Inhibitory Concentrations against Opportunistic Candida spp. Strains.

Lavínia da V Pereira, Tiago Rizzi, Micaela Federizzi, Katarzyna Z Donato, Ricardo K Donato, Alexandre M Fuentefria, Paula Reginatto

Abstract read
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In one paragraph

Article in Current microbiology, 2024. 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

7 authors.

Lavínia da V PereiraLaboratório de Pesquisa Em Micologia Aplicada (LPMA), Universidade Federal Do Rio Grande Do Sul, Rua São Luís 152, Porto Alegre, 90470-440, Brazil.ORCID http://orcid.org/0000-0002-7022-8719
Tiago RizziLaboratório de Pesquisa Em Micologia Aplicada (LPMA), Universidade Federal Do Rio Grande Do Sul, Rua São Luís 152, Porto Alegre, 90470-440, Brazil.ORCID http://orcid.org/0009-0001-8328-2319
Micaela FederizziLaboratório de Pesquisa Em Micologia Aplicada (LPMA), Universidade Federal Do Rio Grande Do Sul, Rua São Luís 152, Porto Alegre, 90470-440, Brazil.ORCID http://orcid.org/0000-0002-6754-2061
Katarzyna Z DonatoDepartment of Inorganic Chemistry, Faculty of Science, Charles University, Hlavova 2030/8, Prague, 128 00, Czech Republic.ORCID http://orcid.org/0000-0001-9361-3022
Ricardo K DonatoInstitute of Inorganic Chemistry of the Czech Academy of Sciences, Husinec-Řež 1001, 250 68, Řež, Czech Republic.ORCID http://orcid.org/0000-0003-3311-2634
Alexandre M FuentefriaLaboratório de Pesquisa Em Micologia Aplicada (LPMA), Universidade Federal Do Rio Grande Do Sul, Rua São Luís 152, Porto Alegre, 90470-440, Brazil.ORCID http://orcid.org/0000-0002-7216-7120
Paula ReginattoLaboratório de Pesquisa Em Micologia Aplicada (LPMA), Universidade Federal Do Rio Grande Do Sul, Rua São Luís 152, Porto Alegre, 90470-440, Brazil. paula.reginatto@hotmail.com.ORCID http://orcid.org/0000-0003-2979-4417

Funding

Conselho Nacional de Desenvolvimento Científico e Tecnológico N° 21/2023Coordenação de Aperfeiçoamento de Pessoal de Nível Superior 88887670874/2022-00
6 · The paper itself

Abstract

The current global scenario presents us with a growing increase in infections caused by fungi, referred to by specialists in the field as a "silent epidemic", aggravated by the limited pharmacological arsenal and increasing resistance to this therapy. For this reason, drug repositioning and therapeutic compound combinations are promising strategies to mitigate this serious problem. In this context, this study investigates the antifungal activity of the non-toxic, low-cost and widely available cationic polyelectrolyte Poly(diallyldimethylammonium chloride) (PDDA), in combination with different antifungal drugs: systemic (amphotericin B, AMB), topical (clioquinol, CLIO) and oral (nitroxoline, NTX). For each combination, different drug:PDDA ratios were tested and, through the broth microdilution technique, the minimum inhibitory concentration (MIC) of these drugs in the different ratios against clinically important Candida species strains was determined. Overall, PDDA combinations with the studied drugs demonstrated a significant increase in drug activity against most strains, reaching MIC reductions of up to 512 fold for the fluconazole resistant Candida krusei (Pichia kudriavzevii). In particular, the AMB-PDDA combination 1:99 was highly effective against AMB-resistant strains, demonstrating the excellent profile of PDDA as an adjuvant/association in novel antifungal formulations with outdated conventional drugs.

Indexed as

Antifungal AgentsCandidaMicrobial Sensitivity TestsQuaternary Ammonium CompoundsAmphotericin BCandidiasisDrug Resistance, FungalDrug SynergismHumansPichiaPolyelectrolytesPolyethylenesAmphotericin BAntifungal AgentsPolyelectrolytesPolyethylenespoly-N,N-dimethyl-N,N-diallylammonium chlorideQuaternary Ammonium Compounds

Identifiers

What Socratic holds

Textmetadata
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.