Evidence map›Paper›PMID 34113990›Full record

ArticleClinical infectious diseases : an official publication of the Infectious Diseases Society of America2021

"One-Two Punch": Synergistic ß-Lactam Combinations for Mycobacterium abscessus and Target Redundancy in the Inhibition of Peptidoglycan Synthesis Enzymes.

David C Nguyen, Khalid M Dousa, Sebastian G Kurz, Sheldon T Brown, George Drusano, Steven M Holland, Barry N Kreiswirth, W Henry Boom, Charles L Daley, Robert A Bonomo

Open access · greenAbstract read
In one paragraph

Article in Clinical infectious diseases : an official publication of the Infectious Diseases Society of America, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 33 papers.

0numbers the graph read from it
0cells of the map it votes in
33citing papers in PubMed
3.6field-weighted citation impact, top 6% 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

33 citing papers in PubMed, 38 citations in OpenAlex.

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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

10 authors at 8 institutions in 1 country.

David C NguyenDivision of Infectious Diseases and HIV Medicine, University Hospitals Cleveland Medical Center, Cleveland, Ohio, USA.ORCID 0000-0001-5738-2976
Khalid M DousaDepartment of Internal Medicine and Infectious Diseases, Louis Stokes Cleveland Department of Veterans Affairs Medical Center, Cleveland, Ohio, USA.
Sebastian G KurzMount Sinai National Jewish Respiratory Institute, New York, New York, USA.
Sheldon T BrownDepartment of Medicine, Icahn School of Medicine at Mount Sinai, New York, New York, USA.
George DrusanoInstitute for Therapeutic Innovation, University of Florida, Orlando, Florida, USA.
Steven M HollandLaboratory of Clinical Immunology and Microbiology, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, Maryland, USA.
Barry N KreiswirthCenter for Discovery and Innovation, Hackensack Meridian Health, Nutley, New Jersey, USA.
W Henry BoomDivision of Infectious Diseases and HIV Medicine, University Hospitals Cleveland Medical Center, Cleveland, Ohio, USA.
Charles L DaleyDivision of Mycobacterial and Respiratory Infections, National Jewish Health, Denver, Colorado, USA.
Robert A BonomoDepartment of Medicine, Pharmacology, Molecular Biology and Microbiology, Biochemistry, Proteomics, and Bioinformatics, Case Western Reserve University School of Medicine, Cleveland, Ohio, USA.
University Hospitals of Cleveland · USGeriatric Research Education and Clinical Center · USHackensack Meridian Health · USJames J. Peters VA Medical Center · USLouis Stokes Cleveland VA Medical Center · USNational Institutes of Health · USNational Jewish Health · USUniversity of Florida · US

Funding

Dissecting the molecular targets to overcome beta-lactam resistance in M. abscessus complexR01AI141805 · NIAID · HACKENSACK UNIVERSITY MEDICAL CENTER · PI BARRY Neal KREISWIRTH · 2019 to 2026
$5.1M
NIAID NIH HHS R01 AI141805
6 · The paper itself

Abstract

Mycobacterium abscessus subsp. abscessus is one of the most difficult pathogens to treat and its incidence in disease is increasing. Dual β-lactam combinations act synergistically in vitro but are not widely employed in practice. A recent study shows that a combination of imipenem and ceftaroline significantly lowers the minimum inhibitory concentration of clinical isolates, despite both drugs targeting the same peptidoglycan synthesis enzymes. The underlying mechanism of this effect provides a basis for further investigations of dual β-lactam combinations in the treatment of M. abscessus subsp. abscessus, eventually leading to a clinical trial. Furthermore, dual β-lactam strategies may be explored for other difficult mycobacterial infections.

Indexed as

Mycobacterium abscessusMycobacterium Infections, NontuberculousAnti-Bacterial AgentsDrug SynergismHumansLactamsMicrobial Sensitivity TestsPeptidoglycanAnti-Bacterial AgentsLactamsPeptidoglycanceftarolinedual beta-lactamimipenemL,D-transpeptidaseMycobacterium abscessus

Identifiers

PMID34113990
PMCPMC8677594
OpenAlexW3170064999

What OpenQuestion 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 OpenQuestion graph.