In:
Journal of Clinical Medicine, MDPI AG, Vol. 10, No. 2 ( 2021-01-15), p. 310-
Abstract:
Prolonged carriage of carbapenemase-producing Enterobacteriaceae (CPE) constitutes a substantial epidemiologic threat. This study aimed to evaluate whether the types of carbapenemase and organism can affect the duration of carriage and to evaluate the clinical factors associated with prolonged carriage. We retrospectively reviewed data for patients admitted between May 2013 and August 2018 who were identified as CPE carriers. A total of 702 patients were identified; the major types of carbapenemase and organism were Oxacillinase (OXA)-48-like (n = 480, 68.4%) and Klebsiella pneumoniae (K. pneumoniae) (n = 584, 83.2%). The analyses of time to spontaneous decolonization using the Kaplan–Meier method showed that OXA-48-like and K. pneumoniae were significantly associated with prolonged carriage (log rank, p = 0.001 and p 〈 0.001). In multivariable logistic analysis to assess the risk factors for CPE prolonged carriage in the 188 patients with available follow-up culture data for 3 months, K. pneumoniae (adjusted odds ratio [aOR] 6.58; 95% confidence interval [CI] , 1.05–41.27; p = 0.044), CPE positive clinical specimen (aOR 11.14; 95% CI, 4.73–26.25; p 〈 0.001), and concurrent Clostridioides difficile infection (CDI) (aOR 3.98, 95% CI 1.29–12.26; p = 0.016) were predictive of prolonged carriage. Our results suggest that CP-K. pneumoniae may have higher probability of prolonged carriage, while the effect of OXA-48-like CPE is inconclusive. Furthermore, patients with CP-K. pneumoniae who had positive clinical specimen or concurrent CDI can cause a vicious circle in prolonged carriage.
Type of Medium:
Online Resource
ISSN:
2077-0383
Language:
English
Publisher:
MDPI AG
Publication Date:
2021
detail.hit.zdb_id:
2662592-1
