Evidence map›Paper›PMID 36739345›Full record

ArticleScientific reports2023

The synergetic effect of sitafloxacin-arbekacin combination in the Mycobacterium abscessus species.

Junko Watanabe, Hiroaki Ihara, Satomi Takei, Ayako Nakamura, Yuichi Fujimoto, Tetsuya Handoh, Kana Kurokawa, Yuta Arai, Kohei Shibayama, Issei Sumiyoshi and 8 more

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed, 1 pooled it
0.9field-weighted citation impact, top 26% 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

3 citing papers in PubMed, 1 synthesis or guideline pooled it, 4 citations in OpenAlex.

  1. Pooled it
  2. Antibacterial Mechanisms and Clinical Impact of Sitafloxacin.Pharmaceuticals (Basel, Switzerland) · 2024
    Review
  3. Antimicrobial susceptibility analysis of isepamicin combination treatments inJournal of clinical tuberculosis and other mycobacterial diseases · 2024
    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

18 authors at 3 institutions in 1 country.

Junko WatanabeDepartment of Respiratory Medicine, Graduate School of Medicine, Juntendo University, Faculty of Medicine, 2-1-1 Hongo, Bunkyo-ku, Tokyo, 113-8421, Japan.
Hiroaki IharaDepartment of Respiratory Medicine, Graduate School of Medicine, Juntendo University, Faculty of Medicine, 2-1-1 Hongo, Bunkyo-ku, Tokyo, 113-8421, Japan. h-ihara@juntendo.ac.jp.
Satomi TakeiDepartment of Clinical Laboratory Medicine, Graduate School of Medicine, Juntendo University, Faculty of Medicine, Tokyo, Japan.
Ayako NakamuraJuntendo Tokyo Koto Geriatric Medical Center, Tokyo, Japan.
Yuichi FujimotoDepartment of Respiratory Medicine, Graduate School of Medicine, Juntendo University, Faculty of Medicine, 2-1-1 Hongo, Bunkyo-ku, Tokyo, 113-8421, Japan.
Tetsuya HandohDepartment of Clinical Laboratory Medicine, Graduate School of Medicine, Juntendo University, Faculty of Medicine, Tokyo, Japan.
Kana KurokawaDepartment of Respiratory Medicine, Graduate School of Medicine, Juntendo University, Faculty of Medicine, 2-1-1 Hongo, Bunkyo-ku, Tokyo, 113-8421, Japan.
Yuta AraiDepartment of Respiratory Medicine, Graduate School of Medicine, Juntendo University, Faculty of Medicine, 2-1-1 Hongo, Bunkyo-ku, Tokyo, 113-8421, Japan.
Kohei ShibayamaDepartment of Respiratory Medicine, Graduate School of Medicine, Juntendo University, Faculty of Medicine, 2-1-1 Hongo, Bunkyo-ku, Tokyo, 113-8421, Japan.
Issei SumiyoshiDepartment of Respiratory Medicine, Graduate School of Medicine, Juntendo University, Faculty of Medicine, 2-1-1 Hongo, Bunkyo-ku, Tokyo, 113-8421, Japan.
Yusuke OchiDepartment of Respiratory Medicine, Graduate School of Medicine, Juntendo University, Faculty of Medicine, 2-1-1 Hongo, Bunkyo-ku, Tokyo, 113-8421, Japan.
Takahiro OkabeLeading Center for the Development and Research of Cancer Medicine, Graduate School of Medicine, Juntendo University, Faculty of Medicine, Tokyo, Japan.
Shigeki MisawaDepartment of Clinical Laboratory Medicine, Graduate School of Medicine, Juntendo University, Faculty of Medicine, Tokyo, Japan.
Shinsaku TogoDepartment of Respiratory Medicine, Graduate School of Medicine, Juntendo University, Faculty of Medicine, 2-1-1 Hongo, Bunkyo-ku, Tokyo, 113-8421, Japan.
Toshio NaitoDepartment of General Medicine, Graduate School of Medicine, Juntendo University, Faculty of Medicine, Tokyo, Japan.
Yoko TabeDepartment of Clinical Laboratory Medicine, Graduate School of Medicine, Juntendo University, Faculty of Medicine, Tokyo, Japan.
Takashi MiidaDepartment of Clinical Laboratory Medicine, Graduate School of Medicine, Juntendo University, Faculty of Medicine, Tokyo, Japan.
Kazuhisa TakahashiDepartment of Respiratory Medicine, Graduate School of Medicine, Juntendo University, Faculty of Medicine, 2-1-1 Hongo, Bunkyo-ku, Tokyo, 113-8421, Japan.
Juntendo University · JPKoto Hospital · JPTokyo Metropolitan Geriatric Hospital · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Mycobacterium abscessus species (MABS) is the most commonly isolated rapidly growing mycobacteria (RGM) and is one of the most antibiotic-resistant RGM with rapid progression, therefore, treatment of MABS is still challenging. We here presented a new combination treatment with sitafloxacin that targeted rough morphotypes of MABS, causing aggressive infections. Thirty-four clinical strains of MABS were isolated from various clinical samples at the Juntendo university hospital from 2011 to 2020. The susceptibility to a combination of sitafloxacin and antimicrobial agents was compared to that of the antimicrobial agents alone. Out of 34 MABS, 8 strains treated with sitafloxacin-amikacin combination, 9 of sitafloxacin-imipenem combination, 19 of sitafloxacin-arbekacin combination, and 9 of sitafloxacin-clarithromycin combination showed synergistic effects, respectively. Sitafloxacin-arbekacin combination also exhibited the synergistic effects against 10 of 22 Mycobacterium abscessus subspecies massiliense (Mma) strains and 8 of 11 Mycobacterium abscessus subspecies abscessus (Mab) strains, a highly resistant subspecies of MABS. The sitafloxacin-arbekacin combination revealed more synergistic effects in rough morphotypes of MABS (p = 0.008). We demonstrated the synergistic effect of the sitafloxacin-arbekacin combination against MABS. Further, this combination regimen might be more effective against Mab or rough morphotypes of MABS.

Indexed as

Anti-Infective AgentsMycobacteriumMycobacterium abscessusMycobacterium Infections, NontuberculousAnti-Bacterial AgentsClarithromycinDibekacinFluoroquinolonesHumansMicrobial Sensitivity TestsAnti-Bacterial AgentsAnti-Infective AgentsarbekacinClarithromycinDibekacinFluoroquinolonessitafloxacin

Identifiers

PMID36739345
PMCPMC9899205
OpenAlexW4319163887

What OpenQuestion holds

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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.