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Ji, Hongyan; Yu, Yonghui; Huang, Lei; Kou, Yan; Liu, Xin; Li, Shina; Zhang, Yongfeng; Li, Zhongliang; Sun, Xuemei; Wang, Jing; Yang, Kun; Zhou, Liying; Luo, Yao; Zhao, Guoying; Yang, Zhenying; Zhang, Xiao; Cui, Xiujie; Li, Jing; Wang, Ying; Shi, Jing; Chen, Weibing; Ma, Yanying; Zhao, Peng; Zhao, Riming; Zhou, Kun; Li, Binghui; Zhu, Renxia; Gao, Yanling; Zhou, Zhiyuan; Li, Huan; Dou, Jinlan; Li, Haiyan; Zhao, Changliang; Zhang, Bingjin; Wang, Xiaokang
Infectious diseases and therapy, 10/2022, Letnik: 11, Številka: 5Journal Article
Introduction Early onset sepsis (EOS) remains a potentially fatal newborn condition, especially in very preterm infants. Data on the pathogen distribution and antibiotic susceptibility patterns of EOS among very preterm infants are scarce but essential for the choice of empirical antibiotic administration. We sought to assess the epidemiologic characteristics and antibiotic susceptibility patterns of pathogens causing EOS among a cohort of very preterm infants in China. Methods This prospective, observational study included a cohort of infants born at a gestational age (GA) less than 32 weeks of 32 newborn intensive care units (NICUs) in China between January 1, 2018 and December 31, 2020. EOS was defined by isolation of pathogenic species from blood culture within 72 h of birth. Results A total of 108 EOS cases (18.4 per 1000 admissions) were identified among 5865 very preterm infants. Incidence of EOS increased with the decrease of GA and birthweight. Escherichia coli ( n = 44, 40.7%) was the most common pathogen, followed by Klebsiella spp. ( n = 10, 9.3%). The distribution and proportion of pathogenic bacteria varied significantly by GA. E. coli and Klebsiella spp. showed high resistance to ampicillin and third-generation cephalosporins, while they showed good susceptibility to carbapenem antibiotics and piperacillin–tazobactam. Conclusion Our data demonstrated that pathogens causing neonatal EOS showed high rates of resistance to ampicillin and third-generation cephalosporins. This raised questions about the best empirical antibiotic choice for preterm infants suspected of having EOS in low- and middle-income countries (LMICs).
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Leto | Faktor vpliva | Izdaja | Kategorija | Razvrstitev | ||||
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JCR | SNIP | JCR | SNIP | JCR | SNIP | JCR | SNIP |
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Povezave do osebnih bibliografij avtorjev | Povezave do podatkov o raziskovalcih v sistemu SICRIS |
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Vir: Osebne bibliografije
in: SICRIS
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