RESUMEN
OBJECTIVE: We aim to evaluate the adherence rate to an Antimicrobial Stewardship Program (ASP) in an Intensive Care Unit (ICU), and to assess its effect on the use of antibiotics, quality indicators and clinical outcomes. METHODS: Retrospective description of the interventions proposed by the ASP. We compared antimicrobial use, quality and safety indicators in an ASP versus a non-ASP period. The study was performed in a polyvalent ICU of a medium-size University Hospital (600 beds). We studied patients admitted to the ICU for any cause during the ASP period, provided that a microbiological sample aiming to diagnose a potential infection has been drawn, or antibiotics have been started. We elaborated and registered of non-mandatory recommendations to improve antimicrobial prescription (audit and feedback structure) and its registry during the ASP period (15 months, October 2018-December 2019). We compared indicators in a period with ASP (April-June 2019) and without ASP (April-June 2018). RESULTS: We issued 241 recommendations on 117 patients, 67% of them classified as de-escalation type. The rate of adherence to the recommendations was high (96.3%). In the ASP period, the mean number of antibiotics per patient (3.3±4.1 vs 2.4±1.7, p=0.04) and the days of treatment (155 DOT/100 PD vs 94 DOT/100 PD, p <0.01) were reduced. The implementation of the ASP did not compromise patient safety or produce changes in clinical outcomes. CONCLUSIONS: The implementation of an ASP is widely accepted in the ICU, reducing the consumption of antimicrobials, without compromising patient safety.
Asunto(s)
Antiinfecciosos , Programas de Optimización del Uso de los Antimicrobianos , Humanos , Estudios Retrospectivos , Antibacterianos/uso terapéutico , Unidades de Cuidados Intensivos , Antiinfecciosos/uso terapéuticoRESUMEN
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Asunto(s)
Humanos , Femenino , Adulto , Trastornos Migrañosos/complicaciones , Trastornos Migrañosos/tratamiento farmacológico , Neurocisticercosis/tratamiento farmacológico , Neurocisticercosis , Albendazol/uso terapéutico , Dexametasona/uso terapéutico , Causalidad , Neurocisticercosis/complicaciones , Neurocisticercosis/fisiopatología , Taenia solium/efectos de la radiación , Tomografía Computarizada de EmisiónAsunto(s)
Humanos , Masculino , Femenino , Adulto , Infecciones por Rotavirus/epidemiología , Infecciones por Rotavirus/prevención & control , Rotavirus/inmunología , Rotavirus/aislamiento & purificación , Estudios Retrospectivos , Gastroenteritis/complicaciones , Intervalos de Confianza , Cromatografía/métodos , CromatografíaRESUMEN
AIM: Urinary tract infection (UTI) caused by resistant bacteria is becoming more prevalent. We investigate characteristics and associated risk factors for UTIs resulting from extended-spectrum beta-lactamase (ESBL)-producing enterobacteria. METHODS: Retrospective study of urinary tract isolates of ESBL-producing enterobacteria in adults (2009 and 2010). We included 400 patients and 103 controls (UTI caused by non-ESBL Escherichia coli). Clinical and demographic information was obtained from medical records. Comorbidity was evaluated using Charlson Index (CI). Strains were identified using VITEK 2 system. RESULTS: A total of 400 isolates were obtained (93%E. coli and 7%Klebsiella spp). In 2009, 6% of cultures were ESBL-producing E. coli and 7% in 2010. 37% of patients were men and 81% were aged ≥60years. CI was 2.3±1.8 (high comorbidity: 42.8%). 41.5% of strains were susceptible to amoxicillin-clavulanate, 85.8% to fosfomycin and 15.5% to ciprofloxacin. The total number of ESBL E. coli positive urine cultures during hospital admission was 97 and, compared with 103 controls, risk factors for UTI caused by ESBL- E. coli strains in hospitalised patients were nursing home residence (p<0.001), diabetes (p=0.032), recurrent UTI (p=0.032) and high comorbidity (p=0.002). In addition, these infections were associated with more symptoms (p<0.001) and longer admission (p=0.004). CONCLUSIONS: Urinary tract infection caused by ESBL are a serious problem and identifying risk factors facilitates early detection and improved prognosis. Male sex, hospitalisation, institutionalisation, diabetes, recurrent UTI and comorbidity were risk factors and were associated with more symptoms and longer hospital stay.