RESUMENIntroducción. La higiene de manos (HM) es la medida más importante para prevenir las infecciones nosocomiales. El objetivo es evaluar el programa de actualización de las recomendaciones sobre HM implantado. Resultados. La frecuencia de respuestas inadecuadas para evaluar NC pasó de un 57,5% antes a 18,9% después (p<0,001). El CSA para HM pasó de 3 ml/estancia en 2º semestre/2004 a 17 ml/estancia en 2º semestre/2006 (p<0,001). El GCR ha pasado del 31,0% al 55,6% (p<0,001). La PI y PPI han pasado del 11,4% y el 9,6% respectivamente en el 2004 al 9,4% y 8,9% en 2006 (N.S.).Conclusión. El programa está consiguiendo de manera progresiva sus objetivos ya que los tres indicadores de proceso (NC, CSA, GC) han mejorado de manera estadísticamente significativa, y los de resultado (PI y PPI) han mejorado aunque sin significación estadística.Palabras clave. Higiene Manos. Consumo soluciones alcohólicas. Grado cumplimiento. Frecuencia infecciones nosocomiales. Evaluación programas.
ABSTRACTBackground. Hand Hygiene (HH) is the most important measure in the prevention of nosocomial infections. The objective was to evaluate the program for updating recommendations on HH that had been introduced.
The objective of this study was to assess the effectiveness of a catheter-related bloodstream infection (CR BSI) reduction programme and healthcare workers' compliance with recommendations. A 3-year surveillance programme of CR BSIs in all hospital settings was implemented. As part of the programme, there was a direct observation of insertion and maintenance of central venous catheters (CVCs) to determine performance. A total of 38 education courses were held over the study period and feedback reports with the results of surveillance and recommendations were delivered to healthcare workers every 6 months. A total of 6722 short-term CVCs were inserted in 4982 patients for 58 763 catheter-days. Improvements of compliance with hand hygiene was verified at the insertion (87·1-100%, P < 0·001) and maintenance (51·1-72·1%, P = 0·029) of CVCs; and the use of chlorhexidine for skin disinfection was implemented at insertion (35·7-65·4%, P < 0·001) and maintenance (33·3-45·9%, P < 0·197) of CVCs. There were 266 CR BSI incidents recorded with an annual incidence density of 5·75/1000 catheter-days in the first year, 4·38 in the second year [rate ratio (RR) 0·76, 95% confidence interval (CI) 0·57-1·01] and 3·46 in the third year (RR 0·60, 95% CI 0·44-0·81). The education programme clearly improved compliance with recommendations for CVC handling, and was effective in reducing the burden of CR BSIs.
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