Re-evaluating the suitability of using fluoroquinolones in the treatment of infections in the context of FQ consumption and correlating changes to microorganism resistance levels in EU/EEA countries between 2016 and 2021.

The aim of this study was to re-evaluate fluoroquinolone (FQ) use in treatment by analyzing the consumption of FQ and the resistance levels of selected Gram­negative bacilli, as well as Neisseria gonorrhoeae and Mycobacterium tuberculosis complex in EU/EEA countries and in Poland between 2016 and 2021. Data from ECDC surveillance systems EARS-Net, Euro-GASP, and the European Tuberculosis Surveillance Network were included in the description of pathogen resistance. And the ESAC-Net project for determining FQ consumption. In over half of the EU/EEA countries, the consumption of fluoroquinolones decreased in both the community sector and the hospital sector between 2016 and 2021. The prevalence of FQ-R Escherichia coli, Klebsiella pneumoniae, Acinetobacter spp., Mycobacterium tuberculosis complex, and Neisseria gonorrhoeae exceeded 20%. The prevalence of fluoroquinolone-resistant (FQ-R) Pseudomonas aeruginosa in EU/EEA countries was less than 20% except for 2017. In most EU/EEA countries, the use of FQ has reduced in last years, except for countries like Poland where FQ were an overused group of antibiotics in the treatment of various types of infections. Fluoroquinolones, as life-saving antibiotics in severe infections, should be withdrawn from empirical treatment in Poland and in countries with a high prevalence of FQ-R microorganisms.

Ventilator-associated pneumonia in Polish intensive care unit dedicated to COVID-19 patients.

BACKGROUND: Healthcare-Associated Infections (HAI) are most frequently associated with patients in the Intensive Care Unit (ICU). Coronavirus disease 2019 (COVID-19), caused by Severe Acute Respiratory Syndrome Coronavirus 2 (SARS-CoV-2), led to ICU hospitalization for some patients. METHODS: The study was conducted in 2020 and 2021 at a hospital in southern Poland. The Healthcare-Associated Infections Surveillance Network (HAI-Net) of the European Centre for Disease Prevention and Control (ECDC) was used for HAI diagnosis. The aim of this case-control study was to retrospectively assess the epidemiology of HAIs in ICU patients, distinguishing between COVID-19 and non-COVID-19 cases. RESULTS: The study included 416 ICU patients: 125 (30%) with COVID-19 and 291 (70%) without COVID-19, p < 0.05. The mortality rate was 80 (64%) for COVID-19 patients and 45 (16%) for non-COVID-19 patients, p < 0.001. Ventilator-Associated Pneumonia (VAP) occurred in 40 cases, with an incidence rate density of 6.3/1000 patient-days (pds): 14.1/1000 pds for COVID-19 patients vs. 3.6/1000 pds for non-COVID-19 patients. Odds Ratio (OR) was 2.297, p < 0.01. Acinetobacter baumannii was the most often isolated microorganism in VAP, with 25 cases (incidence rate 8.5%): 16 (18.2%) in COVID-19 patients vs. 9 (4.4%) in non-COVID-19 patients. OR was 4.814 (1.084-4.806), p < 0.001. CONCLUSIONS: Patients treated in the ICU for COVID-19 faced twice the risk of VAP compared to non-COVID-19 patients. The predominant microorganism in VAP cases was Acinetobacter baumannii.

Polish infection control nurses' job satisfaction and cooperation with their colleagues reflect how the value of infection control is appreciated by other health care workers: findings from surveys conducted before and during the COVID-19 pandemic.

BACKGROUND: Infection prevention and control (IPC) is based on the activity of specialized, trained and highly qualified personnel, especially infection control nurses (ICNs). Effective implementation of IPC procedures demands close cooperation between IPC teams (IPCTs) and hospital personnel. Based on disturbing results on the epidemiology of health care-associated infections (HAIs) and compliance with preventive procedures, we suspect that cooperation between ICNs and different groups of hospital staff is poor. The aim of this study was to assess the perceptions of ICNs working in Polish hospitals with regard to difficulties in working with various professional groups in the hospital, their organizational conditions, and their job satisfaction before and after the COVID-19 pandemic. METHODS: The study was conducted twice, in 2014 and 2021, among ICNs working in Polish hospitals. The survey used an anonymous questionnaire designed by the authors. RESULTS: In 2014, 183 ICNs participated in the study, and 175 ICNs participated in 2021. The respondents' average age and seniority (duration of work as an ICN) were higher in 2021. Depending on the ward specialty, approximately 30-48.8% of the ICNs had difficulty cooperating with physicians. However, the ICNs declared better cooperation with nurses in various hospital wards and with other professionals. For some groups of hospital staff, there was a negative correlation between poor cooperation and ICNs' job satisfaction. The job satisfaction data were disturbing; for example, more than half of the respondents considered changing jobs, and the lack of a sense of purpose in their work was declared by 29.7% of ICNs in 2014 and by 54.3% of ICNs in 2021. CONCLUSIONS: Our results suggest that infection prevention and control is not highly appreciated by health care workers and hospital management. Our study reveals difficulties in ICNs' cooperation with hospital staff and managers in both 2021 and 2014, moderate job satisfaction, a high level of willingness to change jobs, and insufficient training in interpersonal skills and the implementation of changes. These findings clearly indicate an urgent need to introduce modern competence development systems in infection control beyond the scope of traditional training.

Healthcare-Acquired Infection Surveillance in Neurosurgery Patients, Incidence and Microbiology, Five Years of Experience in Two Polish Units.

Introduction: Patients in neurosurgical units are particularly susceptible to healthcare-associated infections (HAI) due to invasive interventions in the central nervous system. Materials and methods: The study was conducted between 2014 and 2019 in neurosurgery units in Poland. The aim of the study was to investigate the epidemiology and microbiology of HAIs and to assess the effectiveness of surveillance conducted in two hospital units. Both hospitals ran (since 2012) the unified prospective system, based on continuous surveillance of HAIs designed and recommended by the European Centre for Disease Prevention and Control (protocol version 4.3) in the Healthcare-Associated Infections Surveillance Network (HAI-Net). In study hospitals, HAIs were detected by the Infection Prevention Control Nurse (IPCN). The surveillance of healthcare infections in hospital A was based mainly on analysis of microbiological reports and telephone communication between the epidemiological nurse and the neurosurgery unit. HAI monitoring in hospital B was an outcome of daily personal communication between the infection prevention and control nurse and patients in the neurosurgery unit (HAI detection at the bedside) and assessment of their health status based on clinical symptoms presented by the patient, epidemiological definitions, microbiological and other diagnostic tests (e.g., imaging studies). In hospital A, HAI monitoring did not involve personal communication with the unit but was rather based on remote analysis of medical documentation found in the hospital database. Results: A total of 12,117 patients were hospitalized. There were 373 HAIs diagnosed, the general incidence rate was 3.1%. In hospital A, the incidence rate was 2.3%, and in hospital B: 4.8%. HAI types detected: pneumonia (PN) (n = 112, 0.9%), (urinary tract infection (UTI) (n = 108, 0.9%), surgical site infection (SSI) (n = 96, 0.8%), bloodstream infection (BSI) (n = 57, 0.5%), gastrointestinal system infection (GI) (n = 13, 0.1%), skin and soft tissue (SST) (n = 9, 0.1%). HAI with invasive devices: 44 ventilator-associated pneumonia (VAP) cases (45.9/1000 pds with ventilator); catheter-associated urinary tract infection (CA-UTI): 105 cases (2.7/1000 pds with catheter); central venous catheter (CVC-BSI): 18 cases (1.9/1000 pds with CVC). The greatest differences between studied units were in the incidence rate of PN (p < 0.001), UTI (p < 0.001), and SSI (p < 0.05). Conclusions: The way HAIs are diagnosed and qualified and the style of work of the infection control team may have a direct impact on the unit epidemiology with the application of epidemiological coefficients. Prospective surveillance run by the infection prevention and control nurse in hospital B could have been associated with better detection of infections expressed in morbidity, especially PN and UTI, and a lower risk of VAP. In hospital A, the lower incidence might have resulted from an inability to detect a UTI or BSI and less supervision of VAP. The present results require further profound research in this respect.

Five-Year Analysis of Surgical Site Infections in Three Orthopaedics and Trauma Wards under HAI-Net from the South of Poland in 2014-2018 Considering the Standardized Infection Ratio.

Background and Objectives: Surgical site infections (SSIs) are the most common healthcare-associated infections (HAIs) in surgical wards. The highest risk of developing SSI is carried by operations involving implants, such as: hip prosthesis (HPRO), knee prosthesis (KPRO), open reduction of fracture (FX), and closed reduction of fracture with internal fixation (CR). Objectives. The objective of the study was to assess the incidence of SSI in patients subjected to HPRO, KPRO, FX, and CR procedures in orthopaedics and trauma wards in 2014-2018 considering risk factors included in the SIR index. Materials and Methods: The study included 6261 patients who were subjected to orthopaedic surgery in 2014-2018. The investigation covered three hospitals with orthopaedics and trauma wards. The research was conducted in the framework of the national HAI surveillance programme according to the methodology of the HAI-Net, ECDC. Results: A total of 6261 surgeries were investigated, of which 111 cases of SSI were detected. The incidence was 1.8%; HPRO (incidence 2.1%, median (Me) surgery duration 90 min, and standardized infection ratio (SIR) above 1 in all units tested); KPRO (incidence 2.0%, Me 103 min, and SIR above 1 for all units tested); FX (incidence 1.9%, Me 70 min, and SIR above 1 for two units tested and below 1 in one unit); CR (incidence 1.0%, Me 55 min, and SIR-not calculated). The etiological agents that were most frequently isolated from patients with SSI were Staphylococcus aureus, coagulase-negative Staphylococcus, and Klebsiella pneumoniae. Conclusions: HPRO, KPRO, and FX operations performed in the studied wards carried a higher risk of developing SSI than that predicted by SIR. SSIs accounted for a significant percentage of the overall infection pool in CR surgeries. Actions should be undertaken to reduce the incidence of SSI in these surgeries. There should be a hospital network which facilitates cooperation in order to better monitor and analyse the incidence of SSI.

The Incidence of Healthcare-Associated Infections, Their Clinical Forms, and Microbiological Agents in Intensive Care Units in Southern Poland in a Multicentre Study from 2016 to 2019.

INTRODUCTION: Healthcare-associated infections (HAIs) are a serious problem of modern medicine. Patients hospitalized in intensive care units (ICUs) develop HAI significantly more often than patients in other hospital units. MATERIALS AND METHODS: Analysis involved HAIs from three ICUs in southern Poland. The study was conducted in 2016-2019 on the basis of methodology recommended by the Healthcare-Associated Infections Surveillance Network (HAI-Net) and European Centre for Disease Prevention and Control (ECDC). The objective was to analyse HAIs, their clinical forms, and microbiological agents. RESULTS: The study included 3028 patients hospitalized for 26,558 person-days (pds) in ICU. A total of 540 HAIs were detected; incidence per 100 hospitalizations was 17.8%, incidence density per 1000 pds was 20.3. The mortality of patients with HAI was 16%, and in Clostridioidesdifficile infection (CDI), the mortality was 28%. The most common clinical form of HAI was bloodstream infection (BSI): 209 cases (incidence rate 6.9%), followed by pneumonia (PN): 131 (incidence rate 4.3%), and urinary tract infection (UTI): 110 cases (incidence rate 3.6%). The most frequently isolated bacteria were Klebsiella pneumoniae 16.4%, Acinetobacter baumannii 14.4%, Staphylococcus aureus 11.8%, and Escherichia coli 11.4%. CONCLUSIONS: A two-fold higher incidence rate of BSI was detected compared to the average incidence in European countries. BSI of unknown source (BSI-UNK) was predominant. K. pneumoniae and A. baumannii bacteria were the most often isolated microorganisms causing HAI. Infection control based on incidence rate for each type of infection is necessary in ICU to assess the epidemiological situation.

[Effectiveness of hand disinfection depending on the type of nail plate coating - a study among nurses working in a specialist hospital]. / Skutecznosc dezynfekcji rak w zaleznosci od rodzaju pokrycia plytki paznokciowej ­ badanie wsród pielegniarek szpitala specjalistycznego.

BACKGROUND: Keeping short, unpainted nails is a significant element of effective hand disinfection among nurses. The aim of the study was to examine the qualitative microbiological purity of painted nails after hand disinfection, taking into account the type of the nail varnish. MATERIAL AND METHODS: Materials were collected from 188 nurses. The results were compiled according to the type of the nail varnish applied on the nail plate. The control group consisted of 24 nurses with natural nails. An indicator of the effectiveness of hand disinfection was the number and type of bacteria grown from the materials collected from the participants' hands - from the nail plate, from under the nail plate and from the skin around the nail plate. RESULTS: In the case of the nail plate swab method, the highest percentage of pathogenic microorganisms grew on the nails covered with a regular varnish (21.7%, p < 0.05). A long-lasting (10 days on average) regular nail varnish was likely to result in ineffective hand disinfection (p < 0.001). In the test involving dipping the finger in tryptic soy broth combined with the technique of collecting swabs from under the nail plate, the highest percentage of pathogenic microorganisms was grown from the nail plate coated/extended with gel and then painted with a 14.8% hybrid varnish (p < 0.05). CONCLUSIONS: The risk of growing a pathogenic microorganism after hand disinfection due to nails coated with a conditioner or a hybrid varnish was similar to that of natural nails. A long-lasting regular nail varnish increases the risk of ineffective hand disinfection. Modeling and/or extending the nail plate with a LED/UV light curing gel, and then painting it with a hybrid varnish, also increases the risk of ineffective hand disinfection. Med Pr. 2021;72(1):29-37.

Interest in Working as an Infection Prevention and Control Nurse and Perception of This Position by Nursing Students-Results of a Pilot Study.

Background: The results of several studies in the area of infection control in Poland are disturbing. The situation may be shaped by many factors. However, the key factor for effective infection prevention and control is dedicated personnel, especially infection prevention and control nurses (IPCN). Nevertheless, based on the available published data and the authors' experience, in many Polish hospitals infection control is not sufficiently appreciated by managers, it is consequently underfunded, and treated by medical staff as a nuisance. This may influence the nurses willingness to work as IPCN. The aim of the study was to assess the nursing students' perception of the work of IPCN and their interest in employment in this position, as well as the potential reasons for choosing this particular specialization. Materials and methods: The study was conducted using the authors' anonymous questionnaire conducted among nursing students of three Polish universities. The questionnaire was prepared by a panel of experts working in the field of infection control, including nurses working both as academic teachers and infection control nurses in hospitals. The design of the questionnaire was based on the authors' own experience, knowledge, and exchanging information with the practitioners in infection control in Poland. The reliability of the questionnaire was confirmed by the Cronbach alpha test. The raw alpha values and 95% CI for two main questions concerning opinion were: 0.76 (0.72-0.81) and 0.69 (0.63-0.75). Results: The study was conducted among 253 students, mostly women (98%) of full-time (31.4%) and extramural (68.6%) studies. The age range of the respondents was 20-58 years, median = 26 years, IQR = 19 years. To the key item in the questionnaire, i.e., "Would you like to work as an IPCN?", 84.6% (214 respondents; first group) of the respondents answered "no" and 15.4% (39 respondents, second group) answered "yes". The results revealed no significant differences between the two groups concerning the position responsibilities and appreciation by other medical staff. Additionally, for respondents willing to work as ICPN the most important issues were the influence on patient safety, expected salary, and possibility of professional development; for the respondents from the other group the most important issue was lack of contact with patients. The results concerning the students' opinion on the perception of IPCN by medical personnel proved to be peculiar. About 80% of the respondents confirmed the IPCNs' key role in ensuring patient and personnel safety, while only 31.6% declared their high standing in the hospital hierarchy. Conclusions: The obtained results indicate the necessity of thorough studies on the organization and structure of infection control in Polish hospitals, with a particular emphasis on building a positive perception of IPCNs by medical staff, as well as implementing an education campaign on infection control in the hospital environment.

Analysis of the incidence of surgical site infections after open reposition of long bone fractures and closed fracture settings in a 7-year follow-up in an orthopedic and trauma ward in southern Poland.

INTRODUCTION: Surgical Site Infection (SSI) is the most common clinical form of Healthcare-Associated Infections (HAI) in orthopedic and trauma wards. MATERIAL AND METHOD: A retrospective study was conducted at the Department of Orthopedics and Trauma Surgery in Tarnów in 2012-2018. 3 155 patients treated for bone fractures were analyzed, including 1961 Open Reduction of Fracture (FX) and 1 194 Closed Reduction of Fracture with Internal Fixation (CR) surgeries. The study was conducted in accordance with the methodology recommended by the Surveillance Network (HAI-Net), European Centre for Disease Prevention and Control (ECDC). The aim of the study was to assess the incidence of SSI in patients undergoing the FX and CR procedures. RESULTS: 28 SSIs were identified in the examined ward; 16 SSI cases related to the FX procedure and 12 cases related to CR. The incidence for FX was 0.8% and for CR 1%. In patients with diagnosed SSI, the stay in the ward was longer (p <0.001) than in patients without SSI. In FX operations, the standardized risk index (SIR) did not exceed the value of one. Staphylococcus aureus was the most common organism isolated from materials from patients with SSI. CONCLUSIONS: In the examined period, the median age of women was higher than that of men, which may indicate a higher incidence of fractures in women. Patients with diagnosed SSI had a longer stay in the ward than patients without SSI. The incidence of SSI in FX and CR has been reduced compared to previous studies in the same ward.

Long-Term Antibiotic Prophylaxis in Urology and High Incidence of Clostridioides difficile Infections in Surgical Adult Patients.

Clostridioides difficile infections are the main cause of antibiotic-related diarrhea. Most of them come in the form of healthcare-associated Clostridioides difficile infections (HA-CDI). The aim of the study was to analyze HA-CDI epidemiology and the relationship between antibiotic consumption and CDI epidemiology at St Luke's Provincial Hospital in Tarnow, Poland. In 2012-2018, surveillance of CDI was carried out in adult surgical wards at St Luke's Provincial Hospital. The data were collected in accordance with the methodology of the Healthcare-Associated Infections Surveillance Network (HAI-Net), European Centre for Disease Prevention and Control (ECDC), and the ATC/DDD system (Anatomical Therapeutic Chemical Classification System) of the World Health Organization. In total, in the study period, 51 cases of CDI involved CA-CDI (24.5%) and 147 were HA-CDIs (75.5%). The most CA-CDIs were found in the general surgery (32.6%) and urology (17.0%) wards. CA-CDI incidence was 0.7/1000 patients and for HA-CDI it was 2/1000 patients (4.4/10,000 patientdays (pds)). The highest HA-CDI incidence was in the neurosurgical departments (18/10,000 pds) and oncological surgery (8.4/10,000) pds. There was a significant positive correlation between CA-CDI and HA-CDI (correlation of 0.943, p < 0.001) and between the number of patients hospitalized and HA-CDI (correlation of 0.865, p = 0.012). The total antibiotic consumption amounted to 0.7 DDD/10,000 pds; it was the highest in the urology ward (0.84/10,000 pds) and 49.5% of the antibiotics were fluoroquinolones (0.41/10,000 pds). On the basis of regression coefficients, a positive correlation was demonstrated between the use of fluoroquinolones and the HA-CDI incidence rate. Both a high percentage of CDI cases and a high intake of antibiotics were recorded in the urology department. About half of all antibiotics were fluoroquinolones.

Hospital knowledge and practice of doctors and nurses regarding hand hygiene in a survey.

INTRODUCTION: The guidelines issued by the World Health Organization (WHO) in 2009 regarding hand hygiene (HH) in health care provided health care professionals with scientific evidence that argued that HH principles should be respected when dealing with patients. Despite the passage of years and strenuous attempts to introduce these recommendations to the Polish health care facilities for the prevention of healthcare-associated infections (HAI), these principles are still not being implemented in an optimal way for the patient's safety. OBJECTIVE OF WORK: The aim was to examine the views and attitudes of physicians (L) and nurses (P) towards the WHO rules of hand hygiene. MATERIAL AND METHODS: The study was performed by means of a diagnostic survey using a questionnaire of our own design; random sampling was used. The study involved 231 LP: 173 (74.9%) women, 58 (25.1%) men, including 93 (40.3%) doctors and 138 (59.7%) nurses. The study was conducted in a multiprofile hospital in Malopolska in 2017. The difference between what the respondents think (their views) and what they do in reality (what attitudes they display) was examined in relation to WHO principles, such as wearing natural short nails and jewelry on their hands. RESULTS: Negative practice of observing these HH principles in relation to views was detected (R = -0.014, p<0.05, R2 = 0.016). Respondents supported the view that the ring could affect HAI and rarely used it in practice, the practice was positive (R = 0.298, p <0.001, R2 = 0.085). Women strongly emphasized the view that wearing long nails has an impact on HAI spread, but in practice they often declared keeping long nails, practice was negative (R = -0.241, p <0.01, R2 = 0.054). In response to the question about the impact of nail painting on the spread of HAI, this view was poorly represented, in practice some of them wore painted nails, the practice was negative (R = -0.226, p <0.01, R2 = 0.045). CONCLUSION: Despite high support for the principles of hand hygiene, in practice, these principles were not always respected, the impact on the practice was negative in areas such as: general adherence to the HH principles, wearing long and painted nails. The compatibility of views with practice was detected in relation to wearing a wedding ring.

Epidemiology of Surgical Site Infections Considering the NHSN Standardized Infection Ratio in Hip and Knee Arthroplasties.

Introduction Surgical site infections (SSIs) are a predominant form of hospital-acquired infections in surgical wards. The objective of the study was analysis of the incidence of SSI in, both primary and revision, hip and knee arthroplasties. MATERIAL AND METHODS: The study was conducted in 2012-2018 in a Trauma and Orthopedics Ward in Tarnów according to the methodology of the Healthcare-Associated Infections Surveillance Network (HAI-Net), European Centre for Disease Prevention and Control (ECDC). RESULTS: The surveillance comprised 2340 surgery patients, including: 1756 Hip Arthroplasties (HPRO) and 584 Knee Arthroplasties (KPRO). In the group of patients under study, 37 cases of SSI were detected, including: 26 cases of SSI after HPRO and 11 cases in KPRO. The average incidence of SSI amounted to 1.6% (1.5% HPRO and 1.9% KPRO) and in-hospital incidence density rates were 1.23 and 1.53 per 1000 patient-days, respectively. Median age of surgical patients in both HPRO and KPRO was 70 years. Women were undergoing arthroplasty surgery more often than men, HPRO (p < 0.05) and KPRO (p < 0.001). Patients with SSI stayed in the ward longer (SSI-HPRO, p < 0.001) (SSI-KPRO p < 0.01). In KPRO operations, the incidence of SSI was higher than expected, calculated according to the Standardized Infection Ratio (SIR). The most common etiologic agents isolated from SSIs in both HPRO and KPRO were coagulase-negative staphylococci. CONCLUSIONS: Establishing a thorough surveillance of hospital-acquired infections that takes into consideration epidemiological indicators is indispensable to properly assess the epidemiological situation in the ward. The optimal solution is to carry out long-term and multi-center surveillance in the framework of a uniform program, however, even results of single-center studies provide valuable data indicating challenges and needs in improving patient safety.

Multimodal strategy in surgical site infections control and prevention in orthopaedic patients - a 10-year retrospective observational study at a Polish hospital.

Introduction: Surgical site infections (SSIs) are among the most common healthcare-associated infections. They are associated with longer post-operative hospital stays, additional surgical procedures, risk of treatment in intensive care units and higher mortality. Material and methods: SSIs were detected in patients hospitalized in a 40-bed orthopaedics ward in 2009-2018. The total number of study patients was 15,678. The results were divided into two 5-year periods before and after the introduction of the SSI prevention plan. The study was conducted as part of a national Healthcare-Associated Infections Surveillance Programme, following the methodology recommended by the HAI-Net, European Centre for Disease Prevention and Control Program (ECDC). Results: One hundred sixty eight SSIs were detected in total, including 163 deep SSIs (SSI-D). The total SSI incidence rate was 1.1%, but in hip prosthesis: 1.2%, in knee prosthesis: 1.3%, for open reduction of fracture (FX): 1.3%, for close reduction of fracture (CR): 1.5, and 0.8% for other procedures. 64% of SSI-D cases required rehospitalisation. A significantly reduction in incidence was found only after fracture reductions: FX and CR, respectively 2.1% vs. 0.7% (OR 3.1 95%CI 1.4-6.6, p < 0.01) and 2.1 vs. 0.8% (OR 2.4 95%CI 1.0-5.9, p < 0.05). SSI-Ds were usually caused by Gram-positive cocci, specially Staphylococcus aureus, 74 (45.7%); Enterobacteriaceae bacillis accounted for 14.1% and Gram-negative non-fermenting rods for 8.5%. Conclusions: The implemented SSI prevention plan demonstrated a significant decrease from 2.1 to 0.7% in SSI-D incidence only in fracture reductions, without changes in epidemiology SSI incidence rates in other procedures. Depending on the epidemiological situation in the ward, it is worthwhile to surveillance of SSIs associated to different types of orthopaedic surgery to assess the risks of SSI and take preventive measures.

Epidemiology of Surgical Site Infections and Non-Surgical Infections in Neurosurgical Polish Patients-Substantial Changes in 2003⁻2017.

Introduction: The objective of the analysis was to determine the epidemiology of healthcare-associated infections (HAIs) in neurosurgical patients, paying special attention to two time points, 2003 and 2017, in order to evaluate the effectiveness of a surveillance program introduced in 2003 and efforts to reduce infection rates. Materials and methods: Continuous surveillance during 2003⁻2017 carried out using the HAI-Net methodology allowed us to detect 476 cases of HAIs among 10,332 patients staying in a 42-bed neurosurgery unit. The intervention in this before⁻after study (2003⁻2017) comprised standardized HAI surveillance with regular analysis and feedback. Results: The HAI incidence during the whole study was 4.6%. Surgical site infections (SSIs) accounted for 33% of all HAIs with an incidence rate of 1.5%. The remaining infections were pneumonia (1.1%) and bloodstream infections (0.9%). The highest SSI incidence concerned spinal fusion (FUSN, 2.2%), craniotomy (1.9%), and ventricular shunt (5.1%) while the associated total HAI incidence rates were 4.1%, 8.0%, and 18.6%, respectively. A significant reduction was found in HAI incidence between 2003 and 2017 in regard to the most common surgery types: laminectomy (4.5% vs. 0.8%); FUSN (11.8% vs. 0.8%); and craniotomy (10.1% vs. 0.4%). Significant changes were also achieved in selected elements of the unit's work: pre-hospitalization duration, hospital stay, and surgery length reductions. Simultaneously, the general condition of patients became significantly worse: there was an increase in patients' age and decreases in their general condition as expressed by ASA scores (The American Society of Anesthesiologists physical status classification system). Conclusions: HAI epidemiology changed substantially during the study period. Among the main types of HAI, SSIs were slightly predominant, but non-surgical HAIs accounted for almost two thirds of all infections; this indicates the need for surveillance of infection types other than SSIs in surgical patients. The implementation of active surveillance based on regular analysis and feedback led to a significant reduction in HAI incidence.

Microbiology and Drug Resistance of Pathogens in Patients Hospitalized at the Nephrology Department in the South of Poland.

A retrospective study was conducted among 498 patients with urinary tract infections (UTI) referred to our department from January 2013 to December 2015. This study was performed to evaluate the etiology of UTI and the antibiotic susceptibility profile of Escherichia coli ( E. coli ) as the main etiological factor in different age groups. Urine samples were examined using standard microbiological methods. Three hundred sixty-three samples (72.9%) were identified as E. coli , of which 29 (8.0%) can produce extended-spectrum ß-lactamases (ESBL). E. coli was highly sensitive to imipenem (100.0%), gentamicin (91.0%), nitrofurantoin (89.4%), amikacin (88.2%), piperacillin/ tazobactam (87.0%) and cephalosporins (79.7-89.5%). Low sensitivity was found in relation to fluoroquinolones (60.3-70.4%). E. coli was least sensitive to ampicillin (30.2%) and amoxicillin/clavulanic acid (49.9%). We observed a significant fall in susceptibility level to piperacillin/tazobactam (68.4% vs. 88.8%; p = 0.017), amikacin (61.1% vs. 90.7%; p = 0.001), gentamicin (70.0% vs. 93.2%; p = 0.002), cefalexin (41.2% vs. 83.3%; p < 0.001), cefotaxime (63.6% vs. 89.4%; p = 0.002), ceftazidime (61.9% vs. 85.6%; p = 0.008), cefepime (73.7% vs. 91.1%; p = 0.025), ciprofloxacin (54.1% vs. 72.2%; p = 0.024) and norfloxacin (40.5% vs. 62.5%; p = 0.011) among patients with catheter-associated UTI (CAUTI) compared to those with non-CAUTI. A similar susceptibility profile was observed between different age groups. In the longevity, E. coli showed a higher sensitivity to cephalosporins than in the young-old group. E. coli susceptibility to fluoroquinolones was low, which excludes them as a first-line drug in our department. Nitrofurantoin may be used as an alternative drug to carbapenems. Monitoring of susceptibility pattern is of great importance.A retrospective study was conducted among 498 patients with urinary tract infections (UTI) referred to our department from January 2013 to December 2015. This study was performed to evaluate the etiology of UTI and the antibiotic susceptibility profile of Escherichia coli (E. coli) as the main etiological factor in different age groups. Urine samples were examined using standard microbiological methods. Three hundred sixty-three samples (72.9%) were identified as E. coli, of which 29 (8.0%) can produce extended-spectrum ß-lactamases (ESBL). E. coli was highly sensitive to imipenem (100.0%), gentamicin (91.0%), nitrofurantoin (89.4%), amikacin (88.2%), piperacillin/ tazobactam (87.0%) and cephalosporins (79.7­89.5%). Low sensitivity was found in relation to fluoroquinolones (60.3­70.4%). E. coli was least sensitive to ampicillin (30.2%) and amoxicillin/clavulanic acid (49.9%). We observed a significant fall in susceptibility level to piperacillin/tazobactam (68.4% vs. 88.8%; p = 0.017), amikacin (61.1% vs. 90.7%; p = 0.001), gentamicin (70.0% vs. 93.2%; p = 0.002), cefalexin (41.2% vs. 83.3%; p < 0.001), cefotaxime (63.6% vs. 89.4%; p = 0.002), ceftazidime (61.9% vs. 85.6%; p = 0.008), cefepime (73.7% vs. 91.1%; p = 0.025), ciprofloxacin (54.1% vs. 72.2%; p = 0.024) and norfloxacin (40.5% vs. 62.5%; p = 0.011) among patients with catheter-associated UTI (CAUTI) compared to those with non-CAUTI. A similar susceptibility profile was observed between different age groups. In the longevity, E. coli showed a higher sensitivity to cephalosporins than in the young-old group. E. coli susceptibility to fluoroquinolones was low, which excludes them as a first-line drug in our department. Nitrofurantoin may be used as an alternative drug to carbapenems. Monitoring of susceptibility pattern is of great importance.

Antibiotic consumption and antimicrobial resistance in Poland; findings and implications.

Background: The problem of inappropriate use of antibiotics and the resulting growth in antimicrobial resistance (AMR) has implications for Poland and the world. The objective of this paper was to compare and contrast antibiotic resistance and antibiotic utilisation in Poland in recent years versus other European countries, including agreed quality indicators, alongside current AMR patterns and ongoing policies and initiatives in Poland to influence and improve antibiotic prescribing. Methods: A quantitative ten-year analysis (2007-2016) of the use of antibiotics based on European Centre for Disease Prevention and Control (ECDC) data combined with a literature review on AMR rates and antimicrobial stewardship initiatives. Results: The system of monitoring AMR and appropriate strategies to address AMR rates remain underdeveloped in Poland. The role of microbiological diagnostics and efforts to prevent infections is currently underestimated by physicians. Overall, Poland had one of the highest rates of total consumption of antibiotics in the analysed European countries. Total consumption of antibacterials for systemic use and relative consumption of beta-lactamase sensitive penicillins were characterized by small but statistically significant average annual increases between 2007 and 2016 (from 22.2 DIDs to 23.9 DIDs and from 0.8 to 1.3%, respectively). Conclusions: The integrated activities around appropriate antibiotic prescribing in the pre- and post-graduate training of physicians and dentists seem to be particularly important, as well as changes in policies on prescribing antibiotics within ambulatory care. AMR and appropriate prescribing of antibiotics should be the focus of health policy actions in Poland.

Polish infection control nurses - Self-assessment of their duties and professional autonomy in different types of hospitals.

BACKGROUND: The objective of the study is self-assessment of Polish infection control nurses (ICNs) in terms of the structure of professional tasks and autonomy of decision-making. MATERIAL AND METHODS: A questionnaire survey was filled out by 208 ICNs (around 21% of all Polish ICNs) in 15 provinces located in Poland. The research encompassed ICNs surveillance healthcare-associated infections (HAIs) in 2014. RESULTS: The work time that ICNs devote to professional tasks and decision autonomy on the scale of 1-100% was as follows: 34% (67% of decision autonomy) was dedicated to detecting and registering HAIs, 12% (71%) - internal control, 10% (58%) - devising and implementing infection prevention practices, 10% (68%) - staff trainings, 8% (65%) - identification and study of outbreaks, 7% (58%) - promoting hand hygiene, 6% (51%) - consults with infected patients, 4% (57%) - consults on decontamination, 4% (54%) - consults on maintaining cleanliness, 3% (51%) - isolation and application of personal protective measures, 2% - other tasks. Infection prevention and control nurses estimated, on average, that their autonomy of decisions concerning the professional tasks performed amounted to 60%. CONCLUSIONS: Infection control nurses in Poland have difficulty in achieving balance between tasks they perform and the authority they exercise. The ICN professional task structure is dominated by duties associated with monitoring hospital infections, however, the greatest decision autonomy is visible regarding internal control. Decision-making concentrated on internal control may hinder building a positive image of an ICN. We should strive to firmly establish professional tasks and rights of ICNs in legislation concerning performing the duties of a nurse and midwife. Med Pr 2018;69(6):605-612.

Hospital-Wide Surveillance of Healthcare-Associated Infections as a Source of Information about Specific Hospital Needs. A 5-Year Observation in a Multiprofile Provincial Hospital in the South of Poland.

Healthcare-associated infections (HAIs) are adverse complications of hospitalisation resulting in delayed recovery and increased costs. The aim of this study was an analysis of epidemiological factors obtained in the framework of constant, comprehensive (hospital-wide) infection registration, and identification of priorities and needs in infection control, both with regard to targeted surveillance, as well as preventative actions. The study was carried out according to the methodology recommended by the HAI-Net (Surveillance Network) coordinated by the European Centre for Disease Prevention and Control, in the multiprofile hospital in Southern Poland, between 2012 and 2016. A total of 159,028 patients were under observation and 2184 HAIs were detected. The incidence was 1.4/100 admissions (2.7/1000 patient-das of hospitalisation) and significantly differed depending on the type of the patient care: in intensive care units (ICU) 16.9%; in surgical units, 1.3%; non-surgical units, 1.0%; and paediatric units, 1.8%. The most common HAI was gastrointestinal infections (GIs, 28.9%), followed by surgical site infections (SSIs, 23.0%) and bloodstream infections (BSIs, 16.1%). The vast majority of GIs, BSIs, urinary tract infections, and incidents of pneumonia (PN) were detected in non-ICUs. As many as 33.2% of cases of HAI were not confirmed microbiologically. The most frequently detected etiologic agent of infections was Clostridium difficile-globally and in GI (49%). Comprehensive analysis of the results allowed to identify important elements of surveillance of infections, i.e., surveillance of GI, PN, and BSI not only in ICU, but also in non-ICU wards, indicating a need for implementing rapid actions to improve compliance with HAI prevention procedures.

Epidemiology of Ventilator-Associated Pneumonia, microbiological diagnostics and the length of antimicrobial treatment in the Polish Intensive Care Units in the years 2013-2015.

BACKGROUND: Ventilator-associated pneumonia (VAP) is a common nosocomial infection in intensive care units (ICUs). The objective of this study was to describe the epidemiology and microbiology of VAP in Polish ICUs from 2013 to 2015, as well as to understand how these depended on the diagnostic methods used to identify VAP pathogens and the clinical strategy for VAP treatment. METHODS: This observational study was carried out in seven Polish adult ICUs. VAP surveillance was based on the European Healthcare-associated Infections Surveillance Network recommendations and was defined as pneumonia occurring more than 48 h after receiving mechanical ventilation, with symptom onset 3 days or more after the hospital stay. Depending on the microbiological diagnostic method, VAP cases were classified as PNEU-1 (positive quantitative culture from minimally contaminated lower respiratory tract specimen such as broncho-alveolar lavage, protected brush or distal protected aspirate) or other VAP cases. RESULTS: The incidence of VAP was 8.0% and the incidence density: 12.3/1000 ventilator days. Microbiological diagnosis was made using PNEU-1 in 80 cases (39%); over the study duration, the proportion of cases diagnosed with PNEU-1 increased from 14 to 60% (p < 0.001). The predominant etiologic agents causing VAP were Enterobacteriaceae (32.6%) and non-fermenting Gram-negative bacteria (27.6%). The causative microbe varied significantly depending on the diagnostic method: in cases diagnosed using PNEU-1, Staphylococcus aureus (21.3%) and Klebsiella pneumoniae (12.5%) were the dominant organisms, whereas in other VAP cases, Acinetobacter baumannii (23.8%) was commonly observed. The length of antibiotic treatment in cases diagnosed with PNEU-1 was shorter than for other VAP cases (7.2 vs. 9.1 days, p < 0.005), as was the duration of hospitalization (49 vs. 51.8 days, p < 0.001). Antibiotic resistance was a particular concern for A.baumannii isolates, which were highly resistance to imipenem (70.6%) and meropenem or doripenem (52.9%). K. pneumoniae isolates demonstrated resistance to ampicillin (90.3%), ceftazidime (71.0%) and third-generation cephalosporins (74.2%). CONCLUSION: A change over time was observed in the microbiological diagnostic methods used for patients with VAP. A. baumannii was observed mainly in VAP cases diagnosed using substandard methods (non-PNEU-1). The duration of treatment for VAP patients diagnosed properly using PNEU-1 was shorter.

Patient as a Partner in Healthcare-Associated Infection Prevention.

OBJECTIVES: The objective of the study was getting to know the knowledge and attitudes towards hand hygiene (HH) among Polish patients and healthcare workers (HCWs). METHODS: 459 respondents replied to the survey: 173 (37.6%) patients and 286 (62.3%) HCWs; 57 HCWs were additionally interviewed. RESULTS: Few HCWs knew and used the "5 moments for HH" in the required situations. Both patients and HCWs rated HH of other HCWs poorly: only 75% of patients and 54% of HCWs noticed the application of HH before blood sample collection, but 1/2 of interviewed HCWs did not encounter a request for HH from a patient. According to interviews, 23 (40%) HCWs did not admonish others when they did not use HH. Seventy-five percent of patients and HCWs claimed that, in the past, in schools the toilets were poorly stocked, but the situation improved with the passage of time. CONCLUSIONS: There are barriers with resspect to treating patients as partners in HH in Polish hospitals and HCWs' lack of compliance with the "5 moments for HH" significantly reduces patients' safety. PRACTICE IMPLICATIONS: Education regarding HH should be conducted for the whole society from an early age: lack of proper supplies in school bathrooms impedes the development of positive HH habits.