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Background: Antimicrobial resistance is a disturbing problem in the health system. A relationship between the use of certain antimicrobials and a resistance increase has been proposed. Since this phenomenon is not usually attributed to specific uses of antimicrobials but preferably to its evolution over the years, the analysis of the antimicrobial consumption over time can justify the epidemiological situation of a given region in terms of resistance and possible increases and decreases for specific microorganisms. The objective of this study was to analyze the evolution of the use of antimicrobials in Catalonia during 2008–2018 through the VINCat program (Infection Control and Antimicrobial Stewardship Catalonian Program). Methods: The number of hospitals participating in the VINCat increased from 46 in 2008 to 63 in 2018 (ie, 68.8% and 85.7% of all adult acute-care hospital beds in Catalonia, respectively). Hospitalization days recorded at the participating hospitals increased from 2,991,053 in 2008 to 3,714,938 in 2018. The Anatomical Therapeutic Chemical Classification (ATC) defined daily dose (DDD) index was used for monitoring antimicrobial consumption. Simple linear regressions were performed, the linear relationship was checked by ANOVA tests, and the Pearson correlation (Pc) coefficients were obtained. Values of P ≤ .05 were considered statistically significant. Results: From 2008 to 2018, there was a statistically significant increase of global antibacterial consumption (65.50 vs 71.73 DDD per 100 bed days; P = .001) and antimycotic consumption (3.09 vs 3.45 DDD per 100 bed days, P = .012) due to an increase of consumption in the surgical units. At the same time, there was a decrease in the consumption of antimycotics in the medical units (4.35 vs 3.90 DDD per 100 bed days; P =.029). Cephalosporins and carbapenem consumption increased both globally (10.88 vs 13.86 DDD per 100 bed days; P < .001) and in medical and surgical units (3.26 vs 5.38 DDD per 100 bed days; P < .001). This increase was mainly associated with ceftriaxone (3.45 vs 5.46 DDD per 100 bed days; P < .001) and meropenem (1.12 vs 3.08 DDD per 100 bed days; P < .001). There was a global decrease in the consumption of penicillins (26.10 vs 24.24 DDD per 100 bed days; P = .012) and quinolones (11.63 vs 9.61 DDD per 100 bed days; P = .004). This trend was observed also in ICUs and medical units but not in surgical units, for which only quinolones showed a significant decrease. Decreases in the use of amoxicillin/clavulanate acid (17.80 vs 14.24 DDD per 100 bed days; P < .001) and ciprofloxacin (5.68 vs 4.01 DDD per 100 bed days; P < .001) were observed. Conclusions: The increase in the use of antimicrobials in Catalonia is concerning. This increase is attributable to the use of these drugs in surgical units. Antibiotic stewardship measures should be aimed primarily at these units. The increasing use of carbapenems should be analyzed.Funding: NoneDisclosures: Juan Pablo Horcajada reports consulting fees from MSD, Pfizer, and Menarini as well as speaker honoraria from MSD, Pfizer, and Zambon.

Additional file 1. Standard Protocol Items: Recommendations for Interventional Trials (SPIRIT) 2013 checklist: recommended items to address in a clinical trial protocol and related documents.

Background Despite their marginal benefit, about 60% of acute lower respiratory tract infections (ALRTIs) are currently treated with antibiotics in Catalonia. This study aims to evaluate the effectiveness and efficiency of a continuous disease-focused intervention (C-reactive protein [CRP]) and an illness-focused intervention (enhancement of communication skills to optimise doctor-patient consultations) on antibiotic prescribing in patients with ALRTIs in Catalan primary care centres. Methods/design A cluster randomised, factorial, controlled trial aimed at including 20 primary care centres (N = 2940 patients) with patients older than 18 years of age presenting for a first consultation with an ALRTI will be included in the study. Primary care centres will be identified on the basis of socioeconomic data and antibiotic consumption. Centres will be randomly assigned according to hierarchical clustering to any of four trial arms: usual care, CRP testing, enhanced communication skills backed up with patient leaflets, or combined interventions. A cost-effectiveness and cost-utility analysis will be performed from the societal and national healthcare system perspectives, and the time horizon of the analysis will be 1 year. Two qualitative studies (pre- and post-clinical trial) aimed to identify the expectations and concerns of patients with ALRTIs and the barriers and facilitators of each intervention arm will be run. Family doctors and nurses assigned to the interventions will participate in a 2-h training workshop before the inception of the trial and will receive a monthly intervention-tailored training module during the year of the trial period. Primary outcomes will be antibiotic use within the first 6 weeks, duration of moderate to severe cough, and the quality-adjusted life-years. Secondary outcomes will be duration of illness and severity of cough measured using a symptom diary, healthcare re-consultations, hospital admissions, and complications. Healthcare costs will be considered and expressed in 2021 euros (year foreseen to finalise the study) of the current year of the analysis. Univariate and multivariate sensitivity analyses will be carried out. Discussion The ISAAC-CAT project will contribute to evaluate the effectiveness and efficiency of different strategies for more appropriate antibiotic prescribing that are currently out of the scope of the actual clinical guidelines. Trial registration ClinicalTrials.gov, NCT03931577.

Background: The antibiotic use optimization program (PROA) in Catalonia (Spain) is part of the surveillance program for nosocomial infections in hospitals in Catalonia (VINCat). Despite the existence of guidelines for the treatment of urinary tract infections in hospitals, adherence to them is not guaranteed. Objective: Our objective was to evaluate the adequacy of empirical antimicrobial therapy to local guidelines in bacteremia caused by Escherichia coli of urinary source within the PROA-VINCat program during a 3-year period. The impact of a voluntary survey asking for evaluating local results and implementing correction measures was also analyzed. Methods: Multicentric prospective observational study including all episodes of E. coli bacteremia of urinary source between May 2017 and September 2019, in adult hospitalized patients in 45 Catalan hospitals. Adequacy of the empirical therapy to local guidelines was one of the prospectively recorded items. A survey evaluating local results of 2017–2018 and asking for possible correcting measures was sent to the participating centers at the end of 2018. Percentages of adequacy of empirical antimicrobial therapy in 2017, 2018, and 2019 were compared by means of χ2 test. Results: Overall, 3,804 episodes of bacteremia were recorded: 845 in 2017, 1,861 in 2018 and 1,098 until September 30, 2019. Globally, adequacy of empirical therapy to guidelines increased from 73.7% in 2017 to 78.2% in 2019 (P = .06). Interestingly, in the 24 hospitals that responded to the voluntary survey, the adequacy of empirical therapy increased significantly from 72.9% in 2017 to 79.9% in 2019 (P = .009). In hospitals that did not respond, adequacy remained the same over the years (76.7% in 2017, 75.1% in 2019; P = .90). Correction measures applied were: meeting with the antimicrobial stewardship team to evaluate the results (100%), review of local resistance rates (62%), review of local guidelines (58.3%), improving guidelines dissemination (75%), sessions for improving guidelines adherence (58%), and analysis of adherence to guidelines after education (65%). Conclusions: In the empirical treatment of E. coli bacteremia of urinary source, adequacy to local antimicrobial therapy guidelines improved from 2017 to 2019, but only in hospitals answering a voluntary survey regarding correcting measures for improving adequacy. Adherence to antimicrobial stewardship proposals improves indicators at local and regional level.Funding: NoneDisclosures: Juan Pablo Horcajada reports consulting fees from MSD, Pfizer, and Menarini and speaker honoraria from MSD, Pfizer, and Zambon.

Contains fulltext : 153776.pdf (Publisher’s version ) (Open Access) BACKGROUND: Quality indicators are measured aspects of healthcare, reflecting the performance of a healthcare provider or healthcare system. They have a crucial role in programmes to assess and improve healthcare. Many performance measures for primary care have been developed. Only the Catalan model for patient safety in primary care identifies key domains of patient safety in primary care. OBJECTIVE: To present an international framework for patient safety indicators in primary care. METHODS: Literature review and online Delphi-survey, starting from the Catalan model. RESULTS: A set of 30 topics is presented, identified by an international panel and organized according to the Catalan model for patient safety in primary care. Most topic areas referred to specific clinical processes; additional topics were leadership, people management, partnership and resources. CONCLUSION: The framework can be used to organize indicator development and guide further work in the field.