Tissue-type plasminogen activator and plasminogen activator inhibitor type 1 in patients with symptomatic lower extremity artery disease.

Background: Lower extremity artery disease (LEAD) involves progressive arterial narrowing manifested by intermittent claudication (IC). LEAD entails endothelial dysfunction and fibrinolytic disorders. In the current study, we analyze the selected parameters of the fibrinolytic system in the blood of patients with symptomatic LEAD depending on clinical parameters.

Implications of Hemostasis Disorders in Patients with Critical Limb Ischemia-An In-Depth Comparison of Selected Factors.

Background: Atherosclerosis is a systemic disease. Among patients with atherosclerosis, those suffering from peripheral arterial disease (PAD) represent a group of individuals with particularly high death risk, especially during the course of critical limb ischemia (CLI). In the pathogenesis of PAD/CLI complications, blood coagulation disorders play a significant role.

Type 2 Diabetes and Cardiovascular Factors Contrasted with Fibrinolysis Disorders in the Blood of Patients with Peripheral Arterial Disease.

Both in the pathogenesis of type 2 diabetes (DM 2) and Peripheral Arterial Disease (PAD), a vital role is played by endothelial dysfunction. Metabolic disorders found in DM 2 (hyperglycemia, insulin resistance), endothelial dysfunction, and increased inflammation lead to intensified atherothrombosis. The fibrinolysis system comprises a natural compensatory mechanism in case of hypercoagulability.

Coexistence of proangiogenic potential and increased MMP-9, TIMP-1, and TIMP-2 levels in the plasma of patients with critical limb ischemia.

The objective of this study was to assess the angiogenic potential expressed as a quotient of vascular endothelial growth factor A (VEGF-A), as an indicator of proangiogenic activity, and the circulating receptors (soluble VEGF receptor protein R1 (sVEGFR-1) and sVEGFR-2), as indicators of the effect of angiogenic inhibition, depending on the concentrations of matrix metalloproteinase 2 (MMP-2) and MMP-9 and their tissue inhibitor 1 (TIMP-1) and TIMP-2 in the plasma of patients with lower extremity artery disease (LEAD). These blood parameters in patients with intermittent claudication (IC) and critical limb ischemia (CLI) were compared for select clinical and biochemical features. Stimulation of angiogenesis in the plasma of individuals with LEAD was evident as indicated by the significant increase in VEGF-A concentration along with reduced inhibition depending on circulating receptors sVEGFR-1 and sVEGFR-2.

F-fluoro-ethyl-tyrosine (F-FET) PET/CT as a potential new diagnostic tool in multiple myeloma: a preliminary study.

Aim Of The Study: The aim of this study was to analyse the diagnostic accuracy of F-fluoro-ethyl-tyrosine (F-FET) PET/CT tracer in multiple myeloma.

Material And Methods: The analysed group included: patients with newly diagnosed active myeloma (eight patients); in very good partial remission or complete remission (VGPR or CR) after treatment (nine patients); and with active disease after relapse (15 patients).

Results: In patients with newly diagnosed myeloma, 64 lesions were found using CT and 83 lesions using F-FET.

Clinical significance of nutritional status in patients with chronic heart failure-a systematic review.

Chronic heart failure (CHF) and nutritional disorders are recognized as major challenges for contemporary medicine. This study aims to estimate the role of nutritional disorders as risk factors for CHF development and prognostic factors for CHF patients and the outcome of nutritional intervention in CHF. Full-text English articles published between January 2013 and February 2019 available in the PubMed and Scopus databases were considered.

The rheumatoid hand in the light of fluorescence: a diagnostic technique of the future?

Fluorescence spectroscopy is usually applied in physics, chemistry and related sciences. However, in recent years we can observe a growing interest in fluorescence spectroscopy for medical diagnostics. Currently, it is beginning to be used in the monitoring of rheumatoid arthritis (RA) activity.

The "cholesterol paradox" among inpatients - retrospective analysis of medical documentation.

Introduction: There is evidence of positive relationships between cholesterol concentration and risk of cardiovascular diseases. However, higher mortality in patients with a low cholesterol level has been reported (the "cholesterol paradox").

Material And Methods: Medical records of 34 191 inpatients between 2014 and 2016 were reviewed and the relationships between total (TC), low-density lipoprotein (LDL-C) and high-density lipoprotein (HDL-C) cholesterol and triglyceride blood concentrations and all-cause in-hospital death and readmission within 14 and 30 days and 1 year were determined in univariate and multivariate analyses.

Pharmacoeconomic evaluation of costs of rheumatoid arthritis therapy with selected biological treatment.

Objectives: Among autoimmune diseases, rheumatoid arthritis (RA) is the most common chronic inflammatory disease of the joints. Its pathogenesis is still not fully understood, but the gained knowledge has contributed to the development of modern treatment. The introduction of biological therapy for RA has been a breakthrough in the standard approach to the treatment of this disease.

Pharmacoeconomic evaluation of treatment effectiveness with selected biologic treatment in rheumatoid arthritis therapy.

Objectives: Modern treatment of autoimmune diseases is becoming increasingly widely used. We owe it to the continuous and rapid development of biotechnology, molecular biology, immunology, and biochemistry. The proven effectiveness of biological therapy in rheumatoid arthritis (RA) should result in its widespread use.

Tofacitinib in the treatment of patients with rheumatoid arthritis: position statement of experts of the Polish Society for Rheumatology.

Tofacitinib is a newly approved small-molecule targeted synthetic disease-modifying antirheumatic drug. The drug was designed as a selective and specific inhibitor of pro-inflammatory receptor signalling. Tofacitinib inhibits the process of intracellular signalling from the receptor to the cellular nucleus and inhibits the inflammation process via a new pathway (inhibition of the Janus kinases), which is unavailable to biological medicines.

Body mass index as a biomarker for the evaluation of the "Obesity Paradox" among inpatients.

Background: Overweight and obesity are, on the one hand, recognized as risk factors for many health-related disorders, and, on the other, as favorable prognostic factors in various patients treated for several different conditions; what is called the "obesity paradox". Until now, the existence of this phenomenon among a general population of consecutive inpatients has not been evaluated. We decided, therefore, to perform an evaluation.

The fecal occult blood test as a tool for improved outpatient qualification for colonoscopy. A single-center experience and 10-year follow-up survey.

Purpose: Colonoscopy is not widely and easily available in all countries, even for symptomatic patients. This is one of the causes of tumors not being diagnosed until an advanced stage. The aim of this study was to estimate the efficacy of the fecal occult blood test (FOBT) in the diagnostic work-up of outpatients referred to a colorectal unit due to indistinct abdominal symptoms.

Overweight and obesity versus concentrations of VEGF-A, sVEGFR-1, and sVEGFR-2 in plasma of patients with lower limb chronic ischemia.

Objective: Being overweight or obese comprises a significant risk factor for atherosclerosis. Fat tissue also generates factors stimulating angiogenesis, the process by which new blood vessels form. The purpose of this paper is to assess concentrations of the vascular endothelial growth factor A (VEGF-A) and its soluble type-1 and type-2 receptors (sVEGFR-1 and sVEGFR-2) in plasma of patients with peripheral arterial disease (PAD) depending on the level of nutrition according to body mass index (BMI).

Clinical significance of nutritional status in patients with atrial fibrillation: An overview of current evidence.

Background: Obesity is a well-known atherosclerosis risk factor; however, its role and the importance of undernutrition in atrial fibrillation (AF) pathogenesis are still not well understood. The aim of this study was to present the current state of knowledge on this issue in different groups of patients.

Methods: Systematic review of papers published between 1980 and 2016.

Scores of nutritional risk and parameters of nutritional status assessment as predictors of in-hospital mortality and readmissions in the general hospital population.

Background & Aims: We have no "gold standard" for the diagnosis of malnutrition. The aim of this study was to determine the importance of many of the parameters used in nutritional status screening and assessment among inpatients for the prediction of in-hospital mortality, readmission and length of hospitalization.

Methods: On the base of the medical documentation a retrospective analysis was performed of nutritional status screening and assessment parameters for all 20,237 non-selected, consecutive hospitalizations in 15,013 patients over 18 years of age treated in one hospital during the course of one year.

Links between parameters of long-term latent memory and progression from paroxysmal to permanent atrial fibrillation during a five-year observation period. A preliminary study.

Background And Aim: As cognitive function is the most vulnerable human feature, its impairment may precede the occurrence of symptoms of cardiovascular system disorders, e.g. atrial fibrillation (AF).

Oxidoreductive homeostasis in alcohol-dependent male patients and the risk of alcohol drinking relapse in a 6-month follow-up.

Disturbances in the central signaling of reactive oxygen species (ROS) in response to energy intake are recognized as taking part in appetitive and consummative phases of eating disorders. This study aimed to verify the hypothesis that blood oxidoreductive balance can also affect demand for energy substances, such as alcoholic beverages in alcohol-dependent individuals, as well as the severity of their alcohol dependence and risk of drinking relapse. The following values were determined in the blood of 54 alcohol-dependent male patients after alcohol withdrawal, again after 4 weeks and after 6 months: the aldehyde products of lipid peroxidation (malonyl dialdehyde [MDA] and 4-hydroxynonenal [4-HNE]), nitric oxide (NO) metabolites, total antioxidant status (TAS), the blood activities of glutathione peroxidase (GSHpx), superoxide dismutase (SOD), glutathione reductase (GSHred), blood glucose, and lipids.

Impact of type 2 diabetes on the plasma levels of vascular endothelial growth factor and its soluble receptors type 1 and type 2 in patients with peripheral arterial disease.

Objective: Type 2 diabetes coexistent with lower extremity artery disease (peripheral arterial disease (PAD)) can be observed in numerous patients. The mechanism compensating for ischemia and contributing to healing is angiogenesis-the process of forming new blood vessels. The purpose of this study was to assess the likely impact of type 2 diabetes on the plasma levels of proangiogenic factor (vascular endothelial growth factor A (VEGF-A)) and angiogenesis inhibitors (soluble VEGF receptors type 1 and type 2 (sVEGFR-1 and sVEGFR-2)) in patients with PAD.

Evaluation of the efficiency of hospital antibiotic policy applied Dr Jan Biziel University Hospital No 2 in Bydgoszcz in 2009-2013.

Unlabelled: The Hospital Infection Control Team (HICT) of Dr Jan Biziel University Hospital No 2 in Bydgoszcz developed and implemented the principles of a rational antibiotic therapy in 2008. A behavior algorithm has worked since 01.10.

Serrated polyps detected during screening colonoscopies.

Aim Of The Study: It is estimated that between 15% and 35% of sporadic colorectal cancers (CRC) developing from adenomas come from serrated polyps. Currently, the most effective method used to prevent CRC is the removal of adenomas, including serrated polyps, during colonoscopy. The aim of this paper is to analyze the changes characterized as serrated polyps and detected during screening colonoscopies performed as part of the Screening Program for Early Colorectal Cancer Detection (SPED).

Determination of pterins in urine by HPLC with UV and fluorescent detection using different types of chromatographic stationary phases (HILIC, RP C8, RP C18).

Pterins are a class of potential cancer biomarkers. New methods involving hydrophilic interaction liquid chromatography (HILIC) and reversed phase (RP) high-performance liquid chromatography have been developed for analysis of eight pterin compounds: 6,7-dimethylpterin, pterin, 6-OH-methylpterin, biopterin, isoxanthopterin, neopterin, xanthopterin, and pterin-6-carboxylic acid. The effect of mobile phase composition, buffer type, pH and concentration on retention using HILIC, C8 and C18 RP stationary phases were examined.

A single institution study on patient's self-reporting appraisal and functional outcomes of the first set of men following radical perineal prostatectomy.

Introduction: This study evaluates the functional outcomes and satisfaction of an initial series of 47 patients after radical perineal prostatectomy performed in our department.

Material And Methods: The first set of 47 consecutive patients underwent perineal prostatectomy during 2008 and 2009. Continence, sexual outcomes, and satisfaction of the treatment were evaluated using a self-reporting questionnaire, which was mailed to all patients after 15 to 33 months of follow-up.