Factors associated with daptomycin consumption in French hospitals between 2019 and 2020: A nationwide surveillance study.

OBJECTIVES: This study aimed to investigate factors associated with daptomycin consumption in French healthcare facilities (HCF) between 2019 and 2020. METHODS: Antibiotic consumption expressed as number of defined daily doses (DDD) per 1,000 patient-days (PD) and antimicrobial resistance (AMR) expressed as incidence densities per 1,000PD were extracted each year from the nationwide surveillance network run by the SPARES project (Surveillance and Prevention of Antimicrobial RESistance in hospitals), collecting data at ward level among voluntary HCFs using standardized methodology and webtool. All HCF participating both in 2019 and 2020 were included. A multivariable linear regression was fitted. RESULTS: Among 622 HCFs, we analyzed daptomycin consumption and AMR data in 1,637 clinical wards. Incidence densities of methicillin-resistant Staphylococcus aureus (MRSA) and methicillin-resistant coagulase-negative staphylococci (MRCNS) were the highest in intensive care unit wards (0.54 and 6.83 respectively in 2020). On the most adjusted model, the year 2020 was correlated with a higher daptomycin consumption (1.53; p = 0.01). A greater number of inpatient beds (0.01; p < 0.001), the presence of orthopedic surgery activity in the HCF (1.66; p < 0.02), MRSA (4.38; p < 0.001) and MRCNS (0.61; p < 0.001) incidence densities were associated with a higher daptomycin use. The final model explained 18% of the observed variance. CONCLUSIONS: This study showed that daptomycin consumption was correlated to MRSA and MRCNS incidence densities, to the year 2020 and to non-modifiable HCF-related factors. Prevention of coagulase-negative staphylococci infections should be considered by antimicrobial stewardship teams when daptomycin use is going up in HCF.

Benefits of a 14-year surgical site infections active surveillance programme in a French teaching hospital.

BACKGROUND: Surgical site infections (SSIs) are the second most common healthcare-associated infection. Active SSI surveillance can help inform preventative measures and assess the impact of these measures. AIM: We aimed to describe the evolution in trends over 14 years of prospective active SSI surveillance and implementations of SSI prevention measures in a French Teaching Hospital. METHODS: We monitored and included in the study all surgical procedures performed from 2003 to 2016 in eight surgical units. The semi-automated surveillance method consisted of weekly collection of SSI declaration forms (pre-filled with patient and procedure administrative data and microbiology laboratory data), filled-in by surgeons and then monitored by the infection control practitioners. FINDINGS: A total of 181,746 procedures were included in our analysis and 3270 SSIs recorded (global SSI rate 1.8%). The SSI rate decreased significantly from 3.0% in 2003 to 1.1% in 2016. This decrease was mainly in superficial SSIs and high infectious risk procedures. Higher SSI rates were observed for procedures associated with the usual risk factors. During this 14-year period, several evolutions in surgical practices occurred that might have contributed to this decrease. CONCLUSIONS: With an overall decrease in SSI rate throughout the surveillance, our results revealed the benefits of an active and comprehensive hospital SSI surveillance programme for understanding the SSI rate trends, analysing local risk factors and assessing the effectiveness of prevention strategies. These findings also highlighted the importance of the collaboration between surgeons and infection control practitioners.

Antibiotic stewardship programmes: legal framework and structure and process indicator in Southwestern French hospitals, 2005-2008.

French hospitals are required to implement antibiotic stewardship programmes (ABS) to improve antibiotic use. We analysed the legal framework on ABS and assessed its impact on hospitals' ABS development in Southwestern France. For each official text, required measures, date of issue, means of control and incentives were analysed. Annual retrospective surveys were conducted in 84 hospitals from 2005 to 2008 to monitor implementation of ABS components: organisation, resources and actions. Evolution of individual measures and of a structure and process indicator (SPI) reflecting ABS was described for each hospital. From 2002, official texts issued by health authorities set out requirements on ABS, based on previous professional guidelines. Incentives and means of control were reinforced in 2006 and in 2007 with mandatory reporting of SPI for public disclosure. ABS implementation improved during the course of the study period. In 2008, at least 98% of hospitals had implemented formularies, antibiotic committees, surgical prophylaxis guidelines, and monitored antibiotic use; antibiotic advisors were appointed in 85% of hospitals. Little progress was made regarding time dedicated by pharmacists to antibiotic management and restrictive dispensation using stop-orders. Computerised tools, continuing education and audits remained under-used. SPI values were higher in private hospitals and rehabilitation centres than in others. Official texts and the SPI public disclosure increased professionals' and hospital managers' commitment to develop ABS, resulting in improvements. However, some actions still need to be reinforced. It appears crucial to monitor practical implementation to better approach ABS effectiveness and to adapt requirements.