achn-490 and eravacycline

achn-490 has been researched along with eravacycline* in 7 studies

Reviews

5 review(s) available for achn-490 and eravacycline

ArticleYear
Advances in novel antibiotics to treat multidrug-resistant gram-negative bacterial infections.
    Internal and emergency medicine, 2021, Volume: 16, Issue:8

    Antimicrobial resistance is a growing threat to public health and an increasingly common problem for acute care physicians to confront. Several novel antibiotics have been approved in the past decade to combat these infections; however, physicians may be unfamiliar with how to appropriately utilize them. The purpose of this review is to evaluate novel antibiotics active against resistant gram-negative bacteria and highlight clinical information regarding their use in the acute care setting. This review focuses on novel antibiotics useful in the treatment of infections caused by resistant gram-negative organisms that may be seen in the acute care setting. These novel antibiotics include ceftolozane/tazobactam, ceftazidime/avibactam, meropenem/vaborbactam, imipenem/cilistatin/relebactam, cefiderocol, plazomicin, eravacycline, and omadacycline. Acute care physicians should be familiar with these novel antibiotics so they can utilize them appropriately.

    Topics: Anti-Bacterial Agents; Azabicyclo Compounds; Boronic Acids; Cefiderocol; Ceftazidime; Cephalosporins; Cilastatin, Imipenem Drug Combination; Drug Combinations; Drug Design; Drug Resistance, Multiple; Gram-Negative Bacteria; Gram-Negative Bacterial Infections; Heterocyclic Compounds, 1-Ring; Humans; Meropenem; Sisomicin; Tazobactam; Tetracyclines

2021
New Antibiotics for Multidrug-Resistant Bacterial Strains: Latest Research Developments and Future Perspectives.
    Molecules (Basel, Switzerland), 2021, May-02, Volume: 26, Issue:9

    The present work aims to examine the worrying problem of antibiotic resistance and the emergence of multidrug-resistant bacterial strains, which have now become really common in hospitals and risk hindering the global control of infectious diseases. After a careful examination of these phenomena and multiple mechanisms that make certain bacteria resistant to specific antibiotics that were originally effective in the treatment of infections caused by the same pathogens, possible strategies to stem antibiotic resistance are analyzed. This paper, therefore, focuses on the most promising new chemical compounds in the current pipeline active against multidrug-resistant organisms that are innovative compared to traditional antibiotics: Firstly, the main antibacterial agents in clinical development (Phase III) from 2017 to 2020 are listed (with special attention on the treatment of infections caused by the pathogens

    Topics: Animals; Anti-Bacterial Agents; beta-Lactamase Inhibitors; Boronic Acids; Cefiderocol; Cephalosporins; Chemistry, Pharmaceutical; Clostridioides difficile; Clostridium Infections; Drug Design; Drug Resistance, Multiple, Bacterial; Fluoroquinolones; Gonorrhea; Humans; Meropenem; Neisseria gonorrhoeae; Nitroimidazoles; Sisomicin; Tetracyclines

2021
Treatment of Carbapenem-Resistant Enterobacteriaceae Infections in Children.
    Journal of the Pediatric Infectious Diseases Society, 2020, Feb-28, Volume: 9, Issue:1

    Infections due to carbapenem-resistant Enterobacteriaceae (CRE) are increasingly prevalent in children and are associated with poor clinical outcomes. Optimal treatment strategies for CRE infections continue to evolve. A lack of pediatric-specific comparative effectiveness data, uncertain pediatric dosing regimens for several agents, and a relative lack of new antibiotics with pediatric indications approved by the US Food and Drug Administration (FDA) collectively present unique challenges for children. In this review, we provide a framework for antibiotic treatment of CRE infections in children, highlighting relevant microbiologic considerations and summarizing available data related to the evaluation of FDA-approved antibiotics (as of September 2019) with CRE activity, including carbapenems, ceftazidime-avibactam, meropenem-vaborbactam, imipenem/cilastatin-relebactam, polymyxins, tigecycline, eravacycline, and plazomicin.

    Topics: Anti-Bacterial Agents; beta-Lactamase Inhibitors; Carbapenem-Resistant Enterobacteriaceae; Carbapenems; Child; Drug Therapy, Combination; Enterobacteriaceae Infections; Humans; Polymyxins; Sisomicin; Tetracyclines; Tigecycline

2020
The role of new antimicrobials for Gram-negative infections in daily clinical practice.
    Current opinion in infectious diseases, 2020, Volume: 33, Issue:6

    To discuss a possible clinical reasoning for treating resistant Gram-negative bacteria (GNB) infections in daily clinical practice, as well as developing a research agenda for the field.. Novel agents, both belonging to β-lactams and to other classes of antimicrobials, have recently become available, likely replacing polymyxins or polymyxin-based combination regimens as the preferred choices for the first-line treatment of severe resistant GNB infections in the near future.. The peculiar characteristics of novel agents for severe resistant GNB infections have abruptly made the structure of previous therapeutic algorithms somewhat obsolete, in view of the differential activity of most of them against different classes of carbapenemases. Furthermore, other agents showing activity against resistant GNB are in late phase of clinical development. Optimizing the use of novel agents in order both to guarantee the best available treatment to patients and to delay the emergence and spread of resistance is an important task that cannot be postponed, especially considering the unavailability of well tolerated and fully efficacious options for treating resistant GNB infections that we faced in the last 15 years.

    Topics: Anti-Bacterial Agents; Anti-Infective Agents; Azabicyclo Compounds; beta-Lactams; Carbapenems; Cefiderocol; Ceftazidime; Cephalosporins; Drug Combinations; Drug Resistance, Bacterial; Gram-Negative Bacterial Infections; Humans; Imipenem; Microbial Sensitivity Tests; Polymyxins; Sisomicin; Tazobactam; Tetracyclines

2020
Multidrug-Resistant Gram-Negative Bacterial Infections in the Hospital Setting: Overview, Implications for Clinical Practice, and Emerging Treatment Options.
    Microbial drug resistance (Larchmont, N.Y.), 2016, Volume: 22, Issue:5

    The increasing prevalence of infections due to multidrug-resistant (MDR) gram-negative bacteria constitutes a serious threat to global public health due to the limited treatment options available and the historically slow pace of development of new antimicrobial agents. Infections due to MDR strains are associated with increased morbidity and mortality and prolonged hospitalization, which translates to a significant burden on healthcare systems. In particular, MDR strains of Enterobacteriaceae (especially Klebsiella pneumoniae and Escherichia coli), Pseudomonas aeruginosa, and Acinetobacter baumannii have emerged as particularly serious concerns. In the United States, MDR strains of these organisms have been reported from hospitals throughout the country and are not limited to a small subset of hospitals. Factors that have contributed to the persistence and spread of MDR gram-negative bacteria include the following: overuse of existing antimicrobial agents, which has led to the development of adaptive resistance mechanisms by bacteria; a lack of good antimicrobial stewardship such that use of multiple broad-spectrum agents has helped perpetuate the cycle of increasing resistance; and a lack of good infection control practices. The rising prevalence of infections due to MDR gram-negative bacteria presents a significant dilemma in selecting empiric antimicrobial therapy in seriously ill hospitalized patients. A prudent initial strategy is to initiate treatment with a broad-spectrum regimen pending the availability of microbiological results allowing for targeted or narrowing of therapy. Empiric therapy with newer agents that exhibit good activity against MDR gram-negative bacterial strains such as tigecycline, ceftolozane-tazobactam, ceftazidime-avibactam, and others in the development pipeline offer promising alternatives to existing agents.

    Topics: Acinetobacter baumannii; Anti-Bacterial Agents; Boronic Acids; Drug Resistance, Multiple, Bacterial; Drug Therapy, Combination; Enterobacteriaceae Infections; Escherichia coli; Heterocyclic Compounds, 1-Ring; Hospitals; Humans; Klebsiella pneumoniae; Meropenem; Pseudomonas aeruginosa; Sisomicin; Tetracyclines; Thienamycins

2016

Other Studies

2 other study(ies) available for achn-490 and eravacycline

ArticleYear
Epidemiology and in vitro activity of ceftazidime-avibactam, meropenem-vaborbactam, imipenem-relebactam, eravacycline, plazomicin, and comparators against Greek carbapenemase-producing Klebsiella pneumoniae isolates.
    Infection, 2022, Volume: 50, Issue:2

    The increase in carbapenem-resistant Klebsiella pneumoniae (CRKP) infections is of great concern because of limited treatment options. New antimicrobials were recently approved for clinical therapy. This study evaluated the epidemiology of carbapenemase-producing K. pneumoniae isolates collected at a Greek university hospital during 2017-2020, and their susceptibilities to ceftazidime-avibactam (CAZ/AVI), meropenem-vaborbactam (M/V), imipenem-relebactam (I/R), eravacycline, plazomicin, and comparators.. Minimum inhibitory concentrations (MICs) were evaluated by Etest. Only colistin MICs were determined by the broth microdilution method. Carbapenemase genes were detected by PCR. Selected isolates were typed by multilocus sequence typing (MLST).. A total of 266 carbapenemase-producing K. pneumoniae strains were isolated during the 4-year study period. Among them, KPC was the most prevalent (75.6%), followed by NDM (11.7%), VIM (5.6%), and OXA-48 (4.1%). KPC-producing isolates belonged mainly to ST258 and NDM producers belonged to ST11, whereas OXA-48- and VIM producers were polyclonal. Susceptibility to tigecycline, fosfomycin, and colistin was 80.5%, 83.8%, and 65.8%, respectively. Of the novel agents tested, plazomicin was the most active inhibiting 94% of the isolates at ≤ 1.5 μg/ml. CAZ/AVI and M/V inhibited all KPC producers and I/R 98.5% of them. All OXA-48 producers were susceptible to CAZ/AVI and plazomicin. The novel β-lactam/β-lactamase inhibitors (BLBLIs) tested were inactive against MBL-positive isolates, while eravacycline inhibited 61.3% and 66.7% of the NDM and VIM producers, respectively.. KPC remains the predominant carbapenemase among K. pneumoniae, followed by NDM. Novel BLBLIs, eravacycline, and plazomicin are promising agents for combating infections by carbapenemase-producing K. pneumoniae. However, the emergence of resistance to these agents highlights the need for continuous surveillance and application of enhanced antimicrobial stewardship.

    Topics: Anti-Bacterial Agents; Azabicyclo Compounds; Bacterial Proteins; beta-Lactamases; Boronic Acids; Ceftazidime; Drug Combinations; Humans; Imipenem; Klebsiella pneumoniae; Meropenem; Microbial Sensitivity Tests; Multilocus Sequence Typing; Sisomicin; Tetracyclines

2022
New Drugs 2019, part 4.
    Nursing, 2019, Volume: 49, Issue:11

    This article reviews nine drugs recently approved by the FDA, including indications, precautions, adverse reactions, and nursing considerations.

    Topics: Aminopyridines; Cinnamates; Drug Approval; Factor Xa; Humans; Macrolides; Morpholines; Oligonucleotides; Oxazines; Pyridines; Pyrimidines; Recombinant Proteins; RNA, Small Interfering; Sisomicin; Tetracyclines; Thiazoles; Thiophenes; United States; United States Food and Drug Administration

2019