Etiology and pathogenesis of bloodstream infections associated with the use of long-term central vascular catheter (CVC) in patients who undergone gastrointestinal surgery

CVC is the main factor of risk of bloodstream infections. This study purpose was determining both etiology and pathogenesis of these infections in 80 patients who undergone gastrointestinal surgery and who worn long lasting CVC, in the institution HC-UFU. Cultures were made in nostril, skin of the i...

Full description

Bibliographic Details
Main Authors: Cristiane Silveira Brito, Bruna Amâncio Gondim, Augusto Diogo Filho, Paulo P. Gontijo Filho
Format: Article
Language:English
Published: Elsevier
Series:Brazilian Journal of Infectious Diseases
Subjects:
Online Access:http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1413-86702007000100021&lng=en&tlng=en
_version_ 1818139732589150208
author Cristiane Silveira Brito
Bruna Amâncio Gondim
Augusto Diogo Filho
Paulo P. Gontijo Filho
author_facet Cristiane Silveira Brito
Bruna Amâncio Gondim
Augusto Diogo Filho
Paulo P. Gontijo Filho
author_sort Cristiane Silveira Brito
collection DOAJ
description CVC is the main factor of risk of bloodstream infections. This study purpose was determining both etiology and pathogenesis of these infections in 80 patients who undergone gastrointestinal surgery and who worn long lasting CVC, in the institution HC-UFU. Cultures were made in nostril, skin of the insertion site, tip and catheter hub, in addition to hemoculture in those suspects of sepsis. The colonization incidence rate of the catheter tip was 12.5/ 1,000 catheter days and the CVC associate infection rate was 3.1/1,000 catheter days. Frequencies of skin, hub and catheter tip colonization were 13.8%, 8.9% and 13.3%, respectively. Coagulase-negative Staphylococci were the most found microorganisms in nostril (74%), skin (45.4%) and hub (75%) and Gram-negative bacilli (50%), followed by S. aureus (25%) the most common ones in catheter tip. Approximately 51% of patients received antibiotics and most of them (53.7%) had therapeutic purpose. The frequency of patients with clinical sepsis was 27.5%. Three cases of bacteremia associated with the use of CVC were detected (3.8%), with S. aureus in two of them and K. pneumoniae in the third one. There was not seen any association of skin and hub colonization with their presence in the catheter tip and in the blood of these patients, but S. aureus was recovered from nostril of those with sepsis by this pathogenic agent. A greater concern is suggested over preventive measures and control of these primary and secondary bloodstream, as well as catheter tip colonization.
first_indexed 2024-12-11T10:32:46Z
format Article
id doaj.art-c9bc0ad5618b461191efc9e7629b3259
institution Directory Open Access Journal
issn 1678-4391
language English
last_indexed 2024-12-11T10:32:46Z
publisher Elsevier
record_format Article
series Brazilian Journal of Infectious Diseases
spelling doaj.art-c9bc0ad5618b461191efc9e7629b32592022-12-22T01:10:51ZengElsevierBrazilian Journal of Infectious Diseases1678-4391111969910.1590/S1413-86702007000100021S1413-86702007000100021Etiology and pathogenesis of bloodstream infections associated with the use of long-term central vascular catheter (CVC) in patients who undergone gastrointestinal surgeryCristiane Silveira Brito0Bruna Amâncio Gondim1Augusto Diogo Filho2Paulo P. Gontijo Filho3Universidade Federal de UberlândiaUniversidade Federal de UberlândiaUniversidade Federal de UberlândiaUniversidade Federal de UberlândiaCVC is the main factor of risk of bloodstream infections. This study purpose was determining both etiology and pathogenesis of these infections in 80 patients who undergone gastrointestinal surgery and who worn long lasting CVC, in the institution HC-UFU. Cultures were made in nostril, skin of the insertion site, tip and catheter hub, in addition to hemoculture in those suspects of sepsis. The colonization incidence rate of the catheter tip was 12.5/ 1,000 catheter days and the CVC associate infection rate was 3.1/1,000 catheter days. Frequencies of skin, hub and catheter tip colonization were 13.8%, 8.9% and 13.3%, respectively. Coagulase-negative Staphylococci were the most found microorganisms in nostril (74%), skin (45.4%) and hub (75%) and Gram-negative bacilli (50%), followed by S. aureus (25%) the most common ones in catheter tip. Approximately 51% of patients received antibiotics and most of them (53.7%) had therapeutic purpose. The frequency of patients with clinical sepsis was 27.5%. Three cases of bacteremia associated with the use of CVC were detected (3.8%), with S. aureus in two of them and K. pneumoniae in the third one. There was not seen any association of skin and hub colonization with their presence in the catheter tip and in the blood of these patients, but S. aureus was recovered from nostril of those with sepsis by this pathogenic agent. A greater concern is suggested over preventive measures and control of these primary and secondary bloodstream, as well as catheter tip colonization.http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1413-86702007000100021&lng=en&tlng=enNosocomial infectioncentral vascular catheterbloodstream infections
spellingShingle Cristiane Silveira Brito
Bruna Amâncio Gondim
Augusto Diogo Filho
Paulo P. Gontijo Filho
Etiology and pathogenesis of bloodstream infections associated with the use of long-term central vascular catheter (CVC) in patients who undergone gastrointestinal surgery
Brazilian Journal of Infectious Diseases
Nosocomial infection
central vascular catheter
bloodstream infections
title Etiology and pathogenesis of bloodstream infections associated with the use of long-term central vascular catheter (CVC) in patients who undergone gastrointestinal surgery
title_full Etiology and pathogenesis of bloodstream infections associated with the use of long-term central vascular catheter (CVC) in patients who undergone gastrointestinal surgery
title_fullStr Etiology and pathogenesis of bloodstream infections associated with the use of long-term central vascular catheter (CVC) in patients who undergone gastrointestinal surgery
title_full_unstemmed Etiology and pathogenesis of bloodstream infections associated with the use of long-term central vascular catheter (CVC) in patients who undergone gastrointestinal surgery
title_short Etiology and pathogenesis of bloodstream infections associated with the use of long-term central vascular catheter (CVC) in patients who undergone gastrointestinal surgery
title_sort etiology and pathogenesis of bloodstream infections associated with the use of long term central vascular catheter cvc in patients who undergone gastrointestinal surgery
topic Nosocomial infection
central vascular catheter
bloodstream infections
url http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1413-86702007000100021&lng=en&tlng=en
work_keys_str_mv AT cristianesilveirabrito etiologyandpathogenesisofbloodstreaminfectionsassociatedwiththeuseoflongtermcentralvascularcathetercvcinpatientswhoundergonegastrointestinalsurgery
AT brunaamanciogondim etiologyandpathogenesisofbloodstreaminfectionsassociatedwiththeuseoflongtermcentralvascularcathetercvcinpatientswhoundergonegastrointestinalsurgery
AT augustodiogofilho etiologyandpathogenesisofbloodstreaminfectionsassociatedwiththeuseoflongtermcentralvascularcathetercvcinpatientswhoundergonegastrointestinalsurgery
AT paulopgontijofilho etiologyandpathogenesisofbloodstreaminfectionsassociatedwiththeuseoflongtermcentralvascularcathetercvcinpatientswhoundergonegastrointestinalsurgery