Antimicrobial consumption, costs and resistance patterns: a two year prospective study in a Romanian intensive care unit

Autor: Marius Papurica, Ovidiu Horea Bedreag, Luminita Baditoiu, Dorel Sandesc, Mirela Voicu, Delia Muntean, Carmen Axente, Dorina Dugaesescu, Florin George Horhat, Monica Licker, Roxana Moldovan, Elena Hogea
Jazyk: angličtina
Rok vydání: 2017
Předmět:
0301 basic medicine
Male
Pediatrics
Antibiotics
MRSA
medicine.disease_cause
law.invention
0302 clinical medicine
Anti-Infective Agents
law
Drug Resistance
Multiple
Bacterial

Medicine
030212 general & internal medicine
Prospective Studies
Prospective cohort study
Cross Infection
Incidence (epidemiology)
Middle Aged
Staphylococcal Infections
Antimicrobial
Intensive care unit
Anti-Bacterial Agents
Community-Acquired Infections
Intensive Care Units
Infectious Diseases
Staphylococcus aureus
Chemoprophylaxis
Preoperative Period
Female
Research Article
DDD
Methicillin-Resistant Staphylococcus aureus
medicine.medical_specialty
medicine.drug_class
030106 microbiology
Microbial Sensitivity Tests
beta-Lactamases
lcsh:Infectious and parasitic diseases
03 medical and health sciences
Internal medicine
Humans
lcsh:RC109-216
business.industry
Romania
Antibiotic
Perioperative
Antibiotic Prophylaxis
Klebsiella Infections
ESBL
ICU
business
Zdroj: BMC Infectious Diseases
BMC Infectious Diseases, Vol 17, Iss 1, Pp 1-9 (2017)
ISSN: 1471-2334
Popis: Background Due to the vulnerable nature of its patients, the wide use of invasive devices and broad-spectrum antimicrobials used, the intensive care unit (ICU) is often called the epicentre of infections. In the present study, we quantified the burden of hospital acquired pathology in a Romanian university hospital ICU, represented by antimicrobial agents consumption, costs and local resistance patterns, in order to identify multimodal interventional strategies. Methods Between 1 st January 2012 and 31 st December 2013, a prospective study was conducted in the largest ICU of Western Romania. The study group was divided into four sub-samples: patients who only received prophylactic antibiotherapy, those with community-acquired infections, patients who developed hospital acquired infections and patients with community acquired infections complicated by hospital-acquired infections. The statistical analysis was performed using the EpiInfo version 3.5.4 and SPSS version 20. Results A total of 1596 subjects were enrolled in the study and the recorded consumption of antimicrobial agents was 1172.40 DDD/ 1000 patient-days. The presence of hospital acquired infections doubled the length of stay (6.70 days for patients with community-acquired infections versus 16.06/14.08 days for those with hospital-acquired infections), the number of antimicrobial treatment days (5.47 in sub-sample II versus 11.18/12.13 in sub-samples III/IV) and they increased by 4 times compared to uninfected patients. The perioperative prophylactic antibiotic treatment had an average length duration of 2.78 while the empirical antimicrobial therapy was 3.96 days in sample II and 4.75/4.85 days for the patients with hospital-acquired infections. The incidence density of resistant strains was 8.27/1000 patient-days for methicilin resistant Staphylococcus aureus , 7.88 for extended spectrum β-lactamase producing Klebsiella pneumoniae and 4.68/1000 patient-days for multidrug resistant Acinetobacter baumannii. Conclusions Some of the most important circumstances collectively contributing to increasing the consumption of antimicrobials and high incidence densities of multidrug-resistant bacteria in the studied ICU, are represented by prolonged chemoprophylaxis and empirical treatment and also by not applying the definitive antimicrobial therapy, especially in patients with favourable evolution under empirical antibiotic treatment. The present data should represent convincing evidence for policy changes in the antibiotic therapy.
Databáze: OpenAIRE