Healthcare-associated infections in a department of urology: incidence and patterns of antibiotic resistance. [artículo]
Por: Medina Polo, José [Urología]
| JIménez Alcaide, Estíbaliz [Urología] | García González, Lucía [Urología] | Guerrero Ramos, Félix [Urología] | Pérez Cadavid, Santiago [Urología] | Arrébola Pajares, Ana [Urología] | Sopeña Sutil, Raquel [Urología] | Benítez Sala, Raúl [Urología] | Díaz González, Rafael [Urología] | Tejido Sánchez, Ángel [Urología].
Colaborador(es): Servicio de Urología.
Tipo de material: 
ArtículoEditor: Scandinavian journal of urology, 2014Descripción: 48(2):203-9.Recursos en línea: Solicitar documento Resumen: Objective: Healthcare-associated infections (HAIs) constitute a potentially severe complication which implies higher costs. A full knowledge of their microbiological characteristics and risk factors is of paramount importance for adequate management. The purpose of this study was to carry out an analysis of HAIs in patients admitted to a department of urology.
Material and methods: Between November 2011 and October 2012, a prospective observational study was carried out analysing HAIs in patients admitted to the urology department of a tertiary care university hospital in Spain, reviewing the incidence and types of HAIs, the microorganisms isolated and patterns of resistance to antibiotics. Risk factors for HAIs were also evaluated.
Results: HAIs were seen in 110 (6.5%) out of 1701 patients. Hypertension, a higher American Society of Anesthesiologists (ASA) score and surgery showed a statistical association with a higher risk of HAIs, and patients who underwent radical cystectomy had a high incidence of HAIs (10 out of 14). The most common HAIs were urinary tract infections (66.1%), followed by surgical site infections (16.5%), intra-abdominal abscesses (10.4%) and venous catheter-associated bacteraemia (6.1%). The most frequently isolated microorganisms were Escherichia coli (31.8%), then Enterococcus (17.6%) and Pseudomonas (12.9%). Escherichia coli showed resistance rates of 48.1% for ampicillin/amoxicillin plus β-lactamase inhibitor, 51.9% for fluoroquinolones, and 33.3% were extended-spectrum β-lactamase-producing E. coli. Pseudomonas aeruginosa showed a resistance rate of 36.4% for fluoroquinolones and carbapenems.
Conclusions: HAIs usually occur in patients with risk factors. Radical cystectomy is associated with a high incidence of HAIs. Microorganisms associated with HAIs show high rates of resistance, which must be taken into account when selecting appropriate antibiotic therapy.
| Tipo de ítem | Ubicación actual | Signatura | Estado | Fecha de vencimiento |
|---|---|---|---|---|
Artículo
|
PC16311 (Navegar estantería) | Disponible |
Formato Vancouver:
Medina-Polo J, Jiménez-Alcaide E, García-González L, Guerrero-Ramos F, Pérez-Cadavid S, Arrébola-Pajares A et al. Healthcare-associated infections in a department of urology: incidence and patterns of antibiotic resistance. Scand J Urol. 2014 Apr;48(2):203-9.
PMID: 24344974
Contiene 23 referencias
Objective: Healthcare-associated infections (HAIs) constitute a potentially severe complication which implies higher costs. A full knowledge of their microbiological characteristics and risk factors is of paramount importance for adequate management. The purpose of this study was to carry out an analysis of HAIs in patients admitted to a department of urology.
Material and methods: Between November 2011 and October 2012, a prospective observational study was carried out analysing HAIs in patients admitted to the urology department of a tertiary care university hospital in Spain, reviewing the incidence and types of HAIs, the microorganisms isolated and patterns of resistance to antibiotics. Risk factors for HAIs were also evaluated.
Results: HAIs were seen in 110 (6.5%) out of 1701 patients. Hypertension, a higher American Society of Anesthesiologists (ASA) score and surgery showed a statistical association with a higher risk of HAIs, and patients who underwent radical cystectomy had a high incidence of HAIs (10 out of 14). The most common HAIs were urinary tract infections (66.1%), followed by surgical site infections (16.5%), intra-abdominal abscesses (10.4%) and venous catheter-associated bacteraemia (6.1%). The most frequently isolated microorganisms were Escherichia coli (31.8%), then Enterococcus (17.6%) and Pseudomonas (12.9%). Escherichia coli showed resistance rates of 48.1% for ampicillin/amoxicillin plus β-lactamase inhibitor, 51.9% for fluoroquinolones, and 33.3% were extended-spectrum β-lactamase-producing E. coli. Pseudomonas aeruginosa showed a resistance rate of 36.4% for fluoroquinolones and carbapenems.
Conclusions: HAIs usually occur in patients with risk factors. Radical cystectomy is associated with a high incidence of HAIs. Microorganisms associated with HAIs show high rates of resistance, which must be taken into account when selecting appropriate antibiotic therapy.
No hay comentarios para este ejemplar.