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Background In Poland, the clinical characteristics and outcomes of patients with COVID-19 requiring extracorporeal membrane oxygenation (ECMO) remain unknown. This study aimed to answer these unknowns by analyzing data collected from high-volume ECMO centers willing to participate in this project. Methods This retrospective, multicenter cohort study was completed between March 1, 2020, and May 31, 2021 (15 months). Data from all patients treated with ECMO for COVID-19 were analyzed. Pre-ECMO laboratory and treatment data were compared between non-survivors and survivors. Independent predictors for death in the intensive care unit (ICU) were identified. Results There were 171 patients admitted to participating centers requiring ECMO for refractory hypoxemia due to COVID-19 during the defined time period. A total of 158 patients (mean age: 46.3 ± 9.8 years) were analyzed, and 13 patients were still requiring ECMO at the end of the observation period. Most patients (88%) were treated after October 1, 2020, 77.8% were transferred to ECMO centers from another facility, and 31% were transferred on extracorporeal life support. The mean duration of ECMO therapy was 18.0 ± 13.5 days. The crude ICU mortality rate was 74.1%. In the group of 41 survivors, 37 patients were successfully weaned from ECMO support and four patients underwent a successful lung transplant. In-hospital death was independently associated with pre-ECMO lactate level (OR 2.10 per 1 mmol/L, p = 0.017) and BMI (OR 1.47 per 5 kg/m2, p = 0.050). Conclusions The ICU mortality rate among patients requiring ECMO for COVID-19 in Poland was high. In-hospital death was independently associated with increased pre-ECMO lactate levels and BMI.

Aggregated data from the Polish Point Prevalence Survey of Healthcare Associated Infections and Antimicrobial Use (PPS HAI&AU) collected between 2012 and 2015 were used to describe the epidemiology of healthcare associated bloodstream infections (BSI) in Polish hospitals, in order to assess the rationale for introducing a BSI surveillance programme in our country and analyse selected risk factors. Data were collected according to the ECDC PPS HAI&AU protocol. Within four years, records for 71,039 patients were collected in 36 (2012), 32 (2013), 112 (2014), and 158 (2015) hospitals; representativeness was evaluated as good in 2012-2013, and excellent from 2014. HAI was found in 4,258 of these patients; laboratory confirmed BSI, including catheter related infections (CRI), and neonatal BSI accounted for 7.7% (329 cases). A representative control group was selected during a random selection process. Out of 329 cases of BSI, 48.9% were associated with vascular access, and 70.8% of them met the criteria of (CRI). The most frequently isolated microorganisms were Staphylococci with 150 isolates (45.6%). Most of them were coagulase-negative (64.4%) that usually caused CRI. Out of 53 S. aureus isolates 24.5% were methicillin-resistant. Enterobacteriaceae were responsible for 31.3% of BSI (n = 103), 50.0% of them were resistant to third generation cephalosporins and 6 (5.8%) to carbapenems. Since little is known about the epidemiology of BSI in Poland, introduction of a countrywide surveillance programme based on incidence is justified, in order to create national prevention initiatives based on local epidemiology, as well as bundle focusing on prevention of CRI.

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Antibiotic use and microbial resistance in health care-associated infections are increasing globally and causing health care problems. Intensive Care Units (ICUs) represent the heaviest antibiotic burden within hospitals, and sepsis is the second noncardiac cause of mortality in ICUs. Optimizing appropriate antibiotic treatment in the management of the critically ill in ICUs became a major challenge for intensivists. We performed a surveillance study on the antibiotic consumption in 108 Polish ICUs. We determined which classes of antibiotics were most commonly consumed and whether they affected the length of ICU stay and the size and category of the hospital. A total of 292.389 defined daily doses (DDD) and 192.167 patient-days (pd) were identified. Antibiotic consumption ranged from 620 to 3960 DDD/1000 pd. The main antibiotic classes accounted for 59.6% of the total antibiotic consumption and included carbapenems (17.8%), quinolones (14%), cephalosporins (13.7%), penicillins (11.9%), and macrolides (2.2%), respectively, whereas the other antibiotic classes accounted for the remainder (40.4%) and included antifungals (34%), imidazoles (20%), aminoglycosides (18%), glycopeptides (15%), and polymyxins (6%). The most consumed antibiotic classes in Polish ICUs were carbapenems, quinolones, and cephalosporins, respectively. There was no correlation between antibiotic consumption in DDD/1000 patient-days, mean length of ICU stay, size of the hospital, size of the ICU, or the total amount of patient-days. It is crucial that surveillance systems are in place to guide empiric antibiotic treatment and to estimate the burden of resistance. Appropriate use of antibiotics in the ICU should be an important public health care issue.

Introduction: Mortality in Polish intensive care units (ICU) is excessively high. Only a few patients do not require intubation and invasive ventilation throughout the whole ICU treatment period. We aimed to define this population, as pre-emptive admissions of such patients may increase the population which benefits from ICU admission and reduce excessive mortality in Polish ICUs. Material and methods: Data on 20 651 patients from the Silesian Registry of Intensive Care Units were analysed. Patients who did not require intubation and invasive ventilation (referred to as non-ventilated patients) were identified and compared to the remaining ICU population. Independent variables that influence being non-intubated in the ICU were identified. Results: Among 20 368 analyzed adult patients, only 1233 (6.1%) were in the non-ventilated group. Non-ventilated patients were younger, with fewer comorbidities and a lower APACHE II score at admission (13.0 ±7.1 vs. 23.7 ±8.6 points, p < 0.001). Patients with cardiac arrest prior to admission were particularly rare in this group (2.6% vs. 26.8%, p < 0.001). The ICU mortality among non-ventilated patients was 6 to 7 times lower (7.0% vs. 46.7%, p < 0.001). Independent variables that influenced the ICU stay in non-ventilated patients were: obstetric complications as the primary cause of ICU admission, presence of a systemic autoimmune disease, invasive monitoring as the primary cause of ICU admission, ICU readmission and the presence of cancer. Conclusions: Non-ventilated patients have a high potential for a favourable outcome. Pre-emptive ICU admissions have a potential to reduce mortality in Polish ICUs.

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Background Patients under 30 years of age constitute a unique population in the Intensive Care Unit (ICU). The aim of this study was to obtain information on young adults admitted to Polish ICUs and to identify independent predictors of favorable outcome in this population. Material/Methods Data from 20 651 adult patients from the Silesian Registry of Intensive Care Units conducted in the Silesian Region of Poland since October 2010 were analyzed. Patients aged 18–29 years were identified and their data were compared to the remaining population. Preadmission and admission variables that independently influence the favorable outcome (defined as survival of ICU stay and discharge in a condition other than vegetative state or minimally conscious state) were identified. Results Among 20 609 analyzed adult patients, 850 (4.1%) were under the age of 30 years. Young adults had a lower mean APACHE II and SAPS III score at admission and were more frequently admitted to the ICU due to trauma, poisonings, acute neurological disorders, and obstetric complications. ICU mortality was over 2 times lower (20.1% vs. 45.3%, p<0.001). Independent variables affecting favorable outcome in this population were: admission to ICU from the operating theatre and multiple trauma as a primary cause of admission. Conclusions The greater chance of favorable outcome in adults under the age of 30 years admitted to the ICU is due to their unique characteristics. Favorable outcome in young adults is most likely among patients admitted to the ICU following multiple trauma or admitted from the operating theatre.