District versus academic hospitals: clinical outcomes of patients with atrial fibrillation.

Introduction: Atrial fibrillation (AF) is associated with increased hospitalization. Objectives: We aimed to compare long-term outcomes in patients with AF hospitalized in academic and district hospitals. Patients and methods: This retrospective observational study included data from the Multicenter Experience in Atrial Fibrillation Patients Treated with Oral Anticoagulants (CRAFT; NCT02987062) study which included AF patients hospitalized between 2011 and 2016 in academic and district hospitals.

Statins in COVID-19 Therapy.

Inhibitors of 3-hydroxy-3methylgultaryl-coenzyme A reductase (statins) are one of the main groups of drugs used in preventing and treating cardiovascular diseases worldwide. They are widely available, cheap, and well-tolerated. Based on statins' pleiotropic properties, including improvement of endothelial dysfunction, antioxidant properties, atherosclerotic plaque stabilization, and inhibition of inflammatory responses, it can be hypothesized that the use of statins, at least as an adjuvant in antiviral therapy, may be justified.

Transition from Simple V-V to V-A and Hybrid ECMO Configurations in COVID-19 ARDS.

In SARS-CoV-2 patients with severe acute respiratory distress syndrome (ARDS), Veno-Venous Extracorporeal Membrane Oxygenation (V-V ECMO) was shown to provide valuable treatment with reasonable survival in large multi-centre investigations. However, in some patients, conversion to modified ECMO support forms may be needed. In this single-centre retrospective registry, all consecutive patients receiving V-V ECMO between 1 March 2020 to 1 May 2021 were included and analysed.

Current Applications and Selected Technical Details of Dual-Energy X-Ray Absorptiometry.

The application of dual-energy X-ray absorptiometry (DXA) examinations in the assessment of bone mineral density (BMD) in the lumbar spine, hip, and forearm is the basic diagnostic method for recognition of osteoporosis. The constant development of DXA technique is due to the aging of societies and the increasing importance of osteoporosis as a public health problem. In order to assess the degree of bone demineralization in patients with hyperparathyroidism, forearm DXA examination is recommended.

Antithrombotic Management and Long-Term Outcomes of Patients with Atrial Fibrillation. Insights from CRAFT Trial.

Background: We aimed to compare long-term outcomes in Polish patients with atrial fibrillation (AF) according to oral anticoagulation (OAC) type and to evaluate the predictive value of common thromboembolic and bleeding risk scores.

Methods: Data from the CRAFT trial (NCT02987062) were included. The primary study endpoint was major adverse event (MAE; all-cause death, thromboembolic and hemorrhagic event) during the mean four-year follow-up period.

Prognosis of the patients suffered from uterine carcinosarcoma from rural and urban areas.

Objectives: Uterine carcinosarcoma is a very aggressive neoplasm. Patients' median age at diagnosis ranges from 62 to 67 years. The aim of this study was to compare treatment results and prognostic factors for residents of urban and rural areas suffering from uterine carcinosarcoma.

COVID-19 during pregnancy one year on - what lessons did we learn?

It is now more than a year since the first case of Severe Acute Respiratory Syndrome Coronavirus 2 (SARS-CoV-2) disease (COVID-19) was diagnosed in China. Current data suggest that pregnancy may not only be a risk factor for the development of severe forms of COVID-19, but that the SARS-CoV-2 infection may impact on common pregnancy complications as well. Healthy pregnant women are likely to be more susceptible to viral infection and therefore are at higher risk of developing severe COVID-19 because of adaptive changes in their immune and respiratory systems, their altered endothelial cell functions, and modified coagulation responses.

A cross-sectional comparison of selected anthropometric, laboratory, and densitometric parameters in postmenopausal osteoporotic women with and without vertebral compression fractures.

Introduction: Osteoporosis leads to an increased risk of vertebral compression fractures (VCFs). Most of them are spontaneous, which makes early diagnosis difficult. The aim of the study was to find parameters that distinguish osteoporotic women with and without vertebral compression fractures.

Convalescent plasma treatment is associated with lower mortality and better outcomes in high-risk COVID-19 patients - propensity-score matched case-control study.

Objective: This study aimed to investigate the efficacy and safety of convalescent plasma (CP) transfusion in a group of high-risk COVID-19 patients.

Methods: This prospective study included 204 patients from a single tertiary-care hospital, hospitalized with COVID-19, of whom 102 were treated with CP administration and standard care (PG) and 102 others who received standard care only (CG). The CG was selected from 336 hospitalized patients using the propensity-score matching (PSM) technique using age, MEWS score, and comorbidities.

Comparison of the Characteristics of Back Pain in Women with Postmenopausal Osteoporosis with and without Vertebral Compression Fracture: A Retrospective Study at a Single Osteoporosis Center in Poland.

BACKGROUND The incidence of unspecific back pain and osteoporotic vertebral compression fractures increases significantly with age. Considering the difficulties in the diagnosis of spontaneous osteoporotic vertebral fractures, this retrospective study aimed to compare the characteristics of back pain in women with postmenopausal osteoporosis with and without vertebral compression fractures. MATERIAL AND METHODS This study enrolled 334 women with postmenopausal osteoporosis; 150 had vertebral fractures, and 184 had no vertebral fractures.

Inflammatory bowel disease is associated with higher seroprevalence rates of antibodies against SARS-CoV-2.

Introduction: According to the current data, there has been no increase in the incidence of COVID‑19 in patients with inflammatory bowel disease (IBD).

Objectives: The available data are based on symptomatic cases and do not include the asymptomatic ones. To measure the exact infection rate, we initiated a study that aimed to assess the seroprevalence of anti-SARS‑CoV‑2 antibodies in IBD.

Cost-effectiveness of colonoscopy in an organized screening program.

Introduction: Colorectal cancer (CRC) is a serious health problem, and various screening programs to reduce CRC have been introduced worldwide. However, the cost‑effectiveness of a program based on once‑in‑a‑lifetime colonoscopy in Poland is unknown.

Objectives: The main aim of this study was to assess the cost‑effectiveness of Polish Colonoscopy Screening Platform (PCSP), the colonoscopy screening program in Poland.

Prevention of SARS-CoV-2 Infection Among Police Officers in Poland-Implications for Public Health Policies.

Background: This study aimed to characterize sources of knowledge on the means of prevention of SARS-CoV-2 infections as well as to assess the methods of preventing SARS-CoV-2 infection among police employees in Poland and their potential impact on the risk of SARS-CoV-2 infection.

Methods: The study consisted of two phases: questionnaire and laboratory tests for SARS-CoV-2 infection. The questionnaire included 30 questions related to risk factors, knowledge about SARS-CoV-2, and methods of infection prevention.

Midterm results of less invasive approach to ascending aorta and aortic root surgery.

Background: Minimally invasive aortic valve (AV) surgery has become widely accepted alternative to standard sternotomy. Despite possible reduction in morbidity, this approach is not routinely performed for aortic surgery. Current report aimed to demonstrate early and mid-term outcomes in patients undergoing minimally invasive aortic root- and ascending aorta-replacement with or without concomitant AV replacement (AVR).

Trends in psoriatic arthritis epidemiology in Poland.

Psoriatic arthritis (PsA) is a heterogeneous inflammatory arthritis, usually seronegative and associated with psoriasis (Ps). The prevalence and incidence of psoriatic arthritis show strong ethnic and geographic variations. The aim of the study was to assess the epidemiological trends in psoriatic arthritis in Poland.

Voluntary Smoke-Free Home Rules and Exposure to Secondhand Smoke in Poland: A National Cross-Sectional Survey.

Smoke-free policies have been shown to significantly reduce secondhand smoke (SHS) exposure in private and public places. The objectives of this study were to: (1) to assess the prevalence and characteristics of voluntary smoke-free home rules in Poland; and (2) assess the association of smoke-free rules with self-reported SHS exposure in private homes. A cross-sectional survey was conducted in September 2019 with a nationally representative sample of 1011 individuals aged 15 and over.

Prevalence of Current and Past SARS-CoV-2 Infections among Police Employees in Poland, June-July 2020.

Background: Coronavirus disease 2019 (COVID-19) is caused by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2). We aimed to determine the prevalence of current and past SARS-CoV-2 infections among police employees.

Methods: This cross-sectional survey was undertaken among 5082 police employees from Mazowieckie Province, Poland.

Influence of Chronic Periodontitis on the Long-Term Mortality and Cardiovascular Events in Kidney Transplant Recipients.

Chronic periodontitis (CP) is associated with cardiovascular disease and mortality in different populations. The aim of this study was to examine an association of CP with hard endpoints in patients after kidney transplantation during a 15-year follow-up period. Study group consist of 117 patients (77M/40F, median age 44 years) divided into two subgroups: those with initially advanced CP (CPITN 3-4) and those with no or moderate CP (CPITN 0-2).

Dynamics of the coronavirus disease 2019 outbreak in Poland: an epidemiological analysis of the first 2 months of the epidemic.

Introduction: Coronavirus disease 2019 (COVID‑19) is an infectious disease caused by the novel severe acute respiratory syndrome coronavirus 2.

Objectives: Our aim was to present an epidemiological analysis of the first 2 months (March and April 2020) of the COVID‑19 epidemic in Poland.

Patients And Methods: This analysis was based on data from epidemiological reports collected between March 4 and April 30, 2020, by the Chief Sanitary Inspectorate.

Sex differences in the frequency of gastrointestinal symptoms and olfactory or taste disorders in 1942 nonhospitalized patients with coronavirus disease 2019 (COVID-19).

Introduction: The coronavirus disease 2019 (COVID 19) is a communicable disease caused by a novel coronavirus.

Objectives: This study aimed to assess self‑reported frequency of gastrointestinal symptoms and olfactory or taste disorders in nonhospitalized patients with COVID‑19 in Poland.

Patients And Methods: This cross‑sectional survey was conducted between April 17 and 18, 2020, in 4516 nonhospitalized patients with COVID‑19 in Poland.

Clinical characteristics and short-term outcomes of patients with coronavirus disease 2019: a retrospective single-center experience of a designated hospital in Poland.

Introduction: Since the first reported case of coronavirus disease 2019 (COVID‑19) in Poland, the worldwide pandemic has spread throughout the country, leading to many hospital admissions. There has been an urgent need to determine clinical characteristics of Polish patients with laboratory‑confirmed severe acute respiratory syndrome coronavirus 2 (SARS‑CoV 2) infection in the clinical setting.

Objectives: The aim of this retrospective study was to outline characteristics and short‑ term outcomes of SARS‑CoV‑2-positive patients.

Long-Term Survival Following Surgical Ablation for Atrial Fibrillation Concomitant to Isolated and Combined Coronary Artery Bypass Surgery-Analysis from the Polish National Registry of Cardiac Surgery Procedures (KROK).

The current investigation aimed to evaluate long-term survival in patients undergoing isolated and combined coronary artery bypass grafting (CABG) with concomitant surgical ablation for atrial fibrillation (AF). Procedural data from KROK (Polish National Registry of Cardiac Surgery Procedures) were retrospectively collected. Eleven thousand three hundred sixteen patients with baseline AF (72.