The EAHP Board, elected for three-year terms, oversees the association’s activities. Comprising directors responsible for core functions, it meets regularly to implement strategic goals. Supported by EAHP staff, the Board controls finances, coordinates congress organization, and ensures compliance with statutes and codes of conduct.
Application of new indicators of antimicrobial agent use based on consumption in a tertiary hospital
European Statement
Patient Safety and Quality Assurance
Author(s)
Saúl Herrera Carranza, Carlos Sanz Sánchez, Sira Sanz Márquez, José Francisco Valverde Cánovas, Leonor Moreno Núñez, Ana Vegas Serrano, Rafael Hervás Gómez, Oriol Martín Segarra, Juan Emilio Losa García, Montserrat Pérez Encinas
Why was it done?
Spanish Society of Hospital Pharmacy(SEFH) proposed 13 indicators(bibliography:Gutiérrez-Urbón JM, Gil-Navarro MV, Moreno-Ramos F, Núñez-Núñez M, Paño-Pardo JR, Periáñez-Párraga L. Indicators of the hospital use of antimicrobial agents based on consumption. Farm Hosp. 2019;43(3):94-100) which could help to improve the quality of antimicrobial use.
Indicators are related directly(dir): higher value-better practices; indirectly(ind):lower value-better practices; or heterogeneity: homogeneous percentages(%)-better practices.
What was done?
The creation of a tool for calculating new indicators of antimicrobial agents based on consumption using Defined Daily Dose per 100 hospital stays(DDD/100s).
How was it done?
We built an Excel tool to input required data in order to calculate the indicators with the formulas defined for their automated estimation:
-Overall antibacterial consumption(ind)
-Overall consumption of antifungals(ind)
-Consumption of carbapenemics(ind)
-Consumption of fluoroquinolones(ind)
-Ratio macrolides-p/fluoroquinolones-p(dir)
-Ratio metronidazole-p/piperacillin-tazobactam+carbapenemics(dir)
-Fosfomycin consumption(dir)
-Sequential therapy(dir)
-Ratio anti-SRSA/anti-MRSA agents(dir)
-Ratio amoxicillin/amoxicillin-clavulanic acid(dir)
-Ratio amoxicillin-clavulanic acid/piperacillin-tazobactam(dir)
-Diversification of anti-pseudomonas beta-lactam(heterogeneity): %anti-pseudomonal carbapenemics, %piperacillin-tazobactam and %anti-pseudomonal cephalosporins+aztreonam.
— Ratio fluconazole/equinocandins (dir)
DDD/100s for the years 2018-2022 were calculated in order to see the annual evolution. Required data: antibiotic (ATC Group: J01) and antifungal (ATC Group: J02) consumption by drug and route of administration (oral (o), parenteral (p) and others). Calculation of DDD/100s according to grammes consumed (obtained with Hospital Pharmacy software) and ATC/DDD-Index (World Health Organization). To visually analyse results, graphs were included.
What has been achieved?
We realised that our hospital improved by decreasing consumption of antibacterial, antifungal, carbapenemics and fluoroquinolones; and so, an early parenteral-oral switch.
However, the other ratio-based indicators are stable or worsening yearly: macrolides-p/fluoroquinolones-p, metronidazole-p/piperacillin-tazobactam+carbapenemics, fosfomycin consumption, anti-SRSA/anti-MRSA agents, amoxicillin/amoxicillin-clavulanic acid, amoxicillin-clavulanic acid/piperacillin-tazobactam, fluconazole/equinocandins and diversification of anti-pseudomonas beta-lactam.
What next?
These indicators provide possible improvement actions to enhance the use of antimicrobial agents. Consumption of fosfomycin or amoxicillin/amoxicillin-clavulanic acid ratio should be cautiously analysed due to outpatient (or in emergencies) management of uncomplicated infections. As improvement actions in our hospital, increase the use of metronidazole-p in anaerobic infections or cloxacillin and cefazolin de-escalation can be promoted as soon as sensitivity is confirmed by antibiogram-test. Diversify antibiotic pressure on pseudomonas, trying to reduce piperacillin-tazobactam by prescribing ceftazidime or cefepime, and reserving aztreonam for beta-lactams allergics. Similarly, decrease piperacillin-tazobactam use by prescribing amoxicillin-clavulanic acid if anti-pseudomonal coverage is not necessary.
Implementation of an Antibiotic Stewardship Program in Primary Care
European Statement
Clinical Pharmacy Services
Author(s)
CLARA NOTARIO DONGIL, ALEJANDRO MARCOS DE LA TORRE, MARÍA CARMEN CONDE GARCÍA, MARÍA MAR ALAÑÓN PARDO, BEATRIZ PROY VEGA, NATALIA ANDRÉS NAVARRO
Why was it done?
Most of the cultures performed in outpatients were not reviewed or were reviewed too late. An early detection for an adequate control of multidrug-resistant bacteria and the setting of a targeted antibiotic treatment, in case of being necessary, was the aim of this project. Hence basis for the implementation of an ASP is laid down, giving also advice to medical staff regarding appropriate antibiotic treatments.
What was done?
Multiresistant bacteria containment is a public health priority. Antibiotic Stewardship Programs (ASPs) can help to enhance patient outcomes by improving antibiotic prescribing. ASPs are common in hospitals, but are not usually available in primary care.
How was it done?
1- A circuit between microbiology laboratory staff, preventive medicine and pharmacy service was done. The first two collaborated by presenting data from lab results.
2- Cultures of multidrug-resistant species of outpatients were included. Results were interpreted by a hospital pharmacist on a daily basis.
3- A circuit of telephone calls between pharmacy and primary care was settled in order to communicate high epidemiological impact species detected. Pharmacist collaborates by giving advice regarding the right drug, right dose and right time, only when antibiotic treatment was necessary. Reports were registered on the medical history.
4- Variables collected in database were: age, sex, institutionalized, antibiotics received, kidney disease, culture type, specie.
What has been achieved?
During five months, 52 patients were included (52% male, 48% female). Mean age: 68 years. 11% institutionalized patients. 31% presented kidney disease.
Urine culture (58%),skin culture (13%), bronchial/sputum culture (12%), stool culture (12%), , and other cultures (5%) were analysed. Multidrug-resistant species (spp) were: Klebsiella spp (34%); Pseudomonas spp (8%); Mycobacterium spp (6%); other spp (52%).
17 pharmacist interventions were carried out, all of them related to appropriated treatment. 2 patients were hospitalized in order to receive parenteral antibiotic.
What next?
Optimizing antibiotics use is important to effectively treat infections. Identifying species that generate therapeutic difficulties is essential. Pharmacist advice could reduce treatment failures applying efforts to improve antibiotic use, being link of union between hospital and primary care. Other activities such as providing training to medical staff or spread results regarding to the use of antibiotics will be critical for ASP development.