Articles producció científica> Medicina i Cirurgia

Preliminary study on serum paraoxonase-1 status and chemokine (C-C motif) ligand 2 in hospitalized elderly patients with catheter-associated asymptomatic bacteriuria

  • Dades identificatives

    Identificador: imarina:5130246
    Autors:
    Iftimie, SGarcía-Heredia, APujol, IBallester, FFort-Gallifa, ISimó, JMJoven, JCamps, JCastro, A
    Resum:
    © 2016, Springer-Verlag Berlin Heidelberg. Urinary tract infections (UTI) are common among elderly patients in residential care facilities, as well as in the hospital setting. Identifying new biochemical markers of UTI is an active line of research since UTI management is resource intensive. Paraoxonase-1 (PON1) forms part of the patient’s immune system, the response-to-injury and inflammation. Our study sought to evaluate alterations in inflammation-related paraoxonase-1 (PON1) and chemokine (C-C motif) ligand 2 (CCL2) in patients with an indwelling catheter to assess their potential usefulness as biomarkers of infection. Patients (n = 142) who had had the urinary catheter removed and 100 healthy volunteers were recruited. In all participants we measured serum PON1 activity, PON1 concentration, CCL2, procalcitonin and C-reactive protein (CRP). Results indicated that patients had higher CCL2, CRP and procalcitonin concentrations than the control group, and lower paraoxonase activity. There were no significant differences in PON1 concentrations. When comparing the diagnostic accuracy of CRP, procalcitonin, CCL2 and the PON1-related variables in discriminating between patients with and those without UTI, we found a considerable degree of overlap between groups, i.e., a low diagnostic accuracy. However, there were significant inverse logarithmic correlations between serum paraoxonase activity and the number of days the urinary catheter had been in situ. Our results suggest that measurement of these biochemical variables may be useful in investigating complications of long-term use of these devices and help to improve the economic and clinical investment required in the management of the often-associated infection.
  • Altres:

    Autor segons l'article: Iftimie, S; García-Heredia, A; Pujol, I; Ballester, F; Fort-Gallifa, I; Simó, JM; Joven, J; Camps, J; Castro, A
    Departament: Medicina i Cirurgia
    Autor/s de la URV: Ballester Bastardie, Frederic / Camps Andreu, Jorge / Castro Salomó, Antoni / Iftimie Iftimie, Simona Mihaela / Joven Maried, Jorge / Pujol Bajador, Isabel
    Resum: © 2016, Springer-Verlag Berlin Heidelberg. Urinary tract infections (UTI) are common among elderly patients in residential care facilities, as well as in the hospital setting. Identifying new biochemical markers of UTI is an active line of research since UTI management is resource intensive. Paraoxonase-1 (PON1) forms part of the patient’s immune system, the response-to-injury and inflammation. Our study sought to evaluate alterations in inflammation-related paraoxonase-1 (PON1) and chemokine (C-C motif) ligand 2 (CCL2) in patients with an indwelling catheter to assess their potential usefulness as biomarkers of infection. Patients (n = 142) who had had the urinary catheter removed and 100 healthy volunteers were recruited. In all participants we measured serum PON1 activity, PON1 concentration, CCL2, procalcitonin and C-reactive protein (CRP). Results indicated that patients had higher CCL2, CRP and procalcitonin concentrations than the control group, and lower paraoxonase activity. There were no significant differences in PON1 concentrations. When comparing the diagnostic accuracy of CRP, procalcitonin, CCL2 and the PON1-related variables in discriminating between patients with and those without UTI, we found a considerable degree of overlap between groups, i.e., a low diagnostic accuracy. However, there were significant inverse logarithmic correlations between serum paraoxonase activity and the number of days the urinary catheter had been in situ. Our results suggest that measurement of these biochemical variables may be useful in investigating complications of long-term use of these devices and help to improve the economic and clinical investment required in the management of the often-associated infection.
    Àrees temàtiques: Saúde coletiva Odontología Microbiology (medical) Microbiology Medicine (miscellaneous) Medicina veterinaria Medicina ii Medicina i Interdisciplinar Infectious diseases Farmacia Educação física Ciências biológicas iii Ciências biológicas ii Ciências biológicas i Ciências ambientais Ciências agrárias i Biotecnología Biodiversidade
    Accès a la llicència d'ús: https://creativecommons.org/licenses/by/3.0/es/
    ISSN: 14354373
    Adreça de correu electrònic de l'autor: simonamihaela.iftime@urv.cat jorge.camps@urv.cat jorge.joven@urv.cat antoni.castro@urv.cat isabel.pujol@urv.cat frederic.ballester@estudiants.urv.cat
    Identificador de l'autor: 0000-0003-0714-8414 0000-0002-3165-3640 0000-0003-2749-4541 0000-0001-5441-6333
    Data d'alta del registre: 2024-09-07
    Versió de l'article dipositat: info:eu-repo/semantics/acceptedVersion
    Enllaç font original: https://link.springer.com/article/10.1007/s10096-016-2679-8
    URL Document de llicència: https://repositori.urv.cat/ca/proteccio-de-dades/
    Referència a l'article segons font original: European Journal Of Clinical Microbiology & Infectious Diseases. 35 (9): 1417-1424
    Referència de l'ítem segons les normes APA: Iftimie, S; García-Heredia, A; Pujol, I; Ballester, F; Fort-Gallifa, I; Simó, JM; Joven, J; Camps, J; Castro, A (2016). Preliminary study on serum paraoxonase-1 status and chemokine (C-C motif) ligand 2 in hospitalized elderly patients with catheter-associated asymptomatic bacteriuria. European Journal Of Clinical Microbiology & Infectious Diseases, 35(9), 1417-1424. DOI: 10.1007/s10096-016-2679-8
    DOI de l'article: 10.1007/s10096-016-2679-8
    Entitat: Universitat Rovira i Virgili
    Any de publicació de la revista: 2016
    Tipus de publicació: Journal Publications
  • Paraules clau:

    Infectious Diseases,Medicine (Miscellaneous),Microbiology,Microbiology (Medical)
    Saúde coletiva
    Odontología
    Microbiology (medical)
    Microbiology
    Medicine (miscellaneous)
    Medicina veterinaria
    Medicina ii
    Medicina i
    Interdisciplinar
    Infectious diseases
    Farmacia
    Educação física
    Ciências biológicas iii
    Ciências biológicas ii
    Ciências biológicas i
    Ciências ambientais
    Ciências agrárias i
    Biotecnología
    Biodiversidade
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