Clinical and metagenomic predicted antimicrobial resistance in pediatric critically ill patients with infectious diseases in a single center of Zhejiang.
Autor: | Zhang N; Department of Pediatric Intensive Care Unit, Children's Hospital, Zhejiang University School of Medicine, 3333 Binsheng Road, Binjiang District, Hangzhou, Zhejiang, China., Zhang X; WillingMed Technology (Beijing) Co., Ltd, No.156 Jinghai 4th Road, Beijing Economic and Technological Development Zone, Beijing, China.; CAS Key Laboratory of Pathogenic Microbiology and Immunology, Institute of Microbiology, Chinese Academy of Sciences, Beijing, China., Guo Y; WillingMed Technology (Beijing) Co., Ltd, No.156 Jinghai 4th Road, Beijing Economic and Technological Development Zone, Beijing, China., Zheng Y; WillingMed Technology (Beijing) Co., Ltd, No.156 Jinghai 4th Road, Beijing Economic and Technological Development Zone, Beijing, China., Gai W; WillingMed Technology (Beijing) Co., Ltd, No.156 Jinghai 4th Road, Beijing Economic and Technological Development Zone, Beijing, China. weigai@willingmed.com., Yang Z; Department of Pediatric Intensive Care Unit, Children's Hospital, Zhejiang University School of Medicine, 3333 Binsheng Road, Binjiang District, Hangzhou, Zhejiang, China. 6200038@zju.edu.cn. |
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Jazyk: | angličtina |
Zdroj: | Annals of clinical microbiology and antimicrobials [Ann Clin Microbiol Antimicrob] 2024 Dec 20; Vol. 23 (1), pp. 107. Date of Electronic Publication: 2024 Dec 20. |
DOI: | 10.1186/s12941-024-00767-3 |
Abstrakt: | Background: Antimicrobial resistance (AMR) poses a significant threat to pediatric health; therefore, precise identification of pathogens as well as AMR is imperative. This study aimed at comprehending antibiotic resistance patterns among critically ill children with infectious diseases admitted to pediatric intensive care unit (PICU) and to clarify the impact of drug-resistant bacteria on the prognosis of children. Methods: This study retrospectively collected clinical data, identified pathogens and AMR from 113 children's who performed metagenomic next-generation sequencing for pathogen and antibiotic resistance genes identification, and compared the clinical characteristic difference and prognostic effects between children with and without AMR detected. Results: Based on the presence or absence of AMR test results, the 113 patients were divided into Antimicrobial resistance test positive group (AMRT+, n = 44) and Antimicrobial resistance test negative group (AMRT-, n = 69). Immunocompromised patients (50% vs. 28.99%, P = 0.0242) and patients with underlying diseases (70.45% vs. 40.58%, P = 0.0019) were more likely to develop resistance to antibiotics. Children in the AMRT + group showed significantly increased C-reaction protein, score of pediatric sequential organ failure assessment and pediatric risk of mortality of children and longer hospital stay and ICU stay in the AMRT + group compared to the AMRT+- group (P < 0.05). Detection rate of Gram-negative bacteria was significantly higher in the AMRT + group rather than Gram-positive bacteria (n = 45 vs. 31), in contrast to the AMRT- group (n = 10 vs. 36). Cephalosporins, β-lactams/β-Lactamase inhibitors, carbapenems and sulfonamides emerged as the most common types of drug resistance in children. Resistance rates to these antibiotics exhibited considerable variation across common pathogens, including Klebsiella pneumoniae, Pseudomonas aeruginosa and Acinetobacter baumannii. Conclusions: The development of drug resistance in bacteria will significantly affect the prognosis of patients. The significant differences in drug resistance of common pathogenic bacteria indicate that identification of drug resistance is important for the rational use of antibiotics and patient prognosis. Competing Interests: Declarations. Ethics approval and consent to participate: This study was approved by the Ethics Committee of Children’s Hospital, Zhejiang University School of Medicine. The data utilized in this study were from retrospective research, the requirement for written informed consent was waived. Consent for publication: Not applicable. Competing interests: The authors declare no competing interests. (© 2024. The Author(s).) |
Databáze: | MEDLINE |
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