A prospective randomized controlled trial on effect of norvancomycin tube sealing for prevention of central venous catheter-related infection in critical patients / 中华危重病急救医学
Chinese Critical Care Medicine
;
(12): 468-472, 2014.
Artículo
en Chino
| WPRIM
| ID: wpr-465936
ABSTRACT
Objective To evaluate the clinical value of tube-sealing with norvancomycin and heparin saline mixture for prevention of central venous catheter-related infection (CRI).Methods A prospective randomized controlled trial was performed.120 patients who were admitted to department of critical care medicine from January 2012 to January 2014 were included,with their subclavian vein catheterization installation time longer than 48 hours,age over 18 years and younger than 80 years,and acute physiology and chronic health evaluation Ⅱ (APACHE Ⅱ) score reaching 10-29.The patients were divided into two groups using a random number table,and finally 116 patients were enrolled.Norvancomycin and heparin saline mixture were used for tube sealing in the intervention group (n=56),while only heparin saline was used in the control group (n=60).The incidence of CRI,catheter correlated spectrum of pathogens,adverse events,mortality,hospital day,catheter retention time,and hospital costs were compared between two groups.Results ① There was no significant difference in the incidence of CRI between intervention group and control group [7.14% (4/56) vs.8.33% (5/60),x2=0.058,P=1.000].There was no catheter pathogenic colonization in the intervention group,but there were 2 cases of catheter pathogenic colonization in control group.② A total of 7 pathogens were found in two groups.Three cases with pathogenic bacteria was found in the intervention group,with 1 case of Pseudomonas aeruginosa,1 case Acinetobacter baumannii,and 1 case fungi.Staphylococcus aureus,Staphylococcus epidermidis,fungi,and Acinetobacter baumannii was found in the control group,with 1 case of each.There was no significantly statistical difference between two groups (all P>0.05),but there was a decreasing trend of Gram-positive cocci infection in the intervention group.③ There was no significant difference in the catheter thrombosis,local bleeding or hematoma,catheter dislocation and other adverse events between intervention group and control group [21.43%(12/56) vs.23.33% (14/60),x2=0.060,P=0.806].④ There were no significant differences in mortality [7.14%(4/56) vs.8.33% (5/60),x2=0.058,P=1.000],hospital day (days35.9 ± 15.2 vs.34.1 ± 16.3,t=16.330,P=0.620),catheter retention time (days25.0 ± 4.5 vs.24.5 ± 5.1,t=26.427,P=2.560) and cost of hospitalization (10 thousand Yuan3.42 ± 1.22 vs.3.72 ± 1.30,t=13.215,P=1.560) between intervention group and control group.Conclusions For patients with central venous catheter,application norvancomycin with heparin saline mixture for tube sealing did not reduce the incidence of CRI,the incidence of adverse events and mortality,does not reduce hospitalization time,catheter retention time and hospital costs,but may reduce the catheter colonization and infection of Gram-positive bacteria.
Texto completo:
Disponible
Índice:
WPRIM (Pacífico Occidental)
Tipo de estudio:
Ensayo Clínico Controlado
Idioma:
Chino
Revista:
Chinese Critical Care Medicine
Año:
2014
Tipo del documento:
Artículo
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