The influence of various forms of one-time physical activity at -5°C on the rheological properties of blood in young men.

Physical activity combined with low temperatures can improve physical fitness, the efficiency of many organ systems, and mental well-being. The study investigated the effects of single sessions of various forms of physical activity (running, walking, lying down) conducted in a thermal climate chamber at a temperature of -5°C on blood rheological properties in young men. The participants (21 men aged 22 years), when performing the activities, were fasting and hydrated with 500 ml of water.

Bioactive Properties of Phosphate-Modified Silicon Oxycarbide Protective Coatings: Morphology and Functional Evaluation.

This article presents a study on the functional properties and morphology of coatings based on amorphous silicon oxycarbide modified with phosphate ions and comodified with aluminum and boron. The objective of this modification was to enhance the biocompatibility and bioactivity without affecting its protective properties. The comodification was aimed toward stabilization of phosphate in the structure.

Blood Morphological and Biochemical Indicator Characteristics in Men Performing Different Physical Activities in the Cold-A Preliminary Report.

This descriptive study determined whether winter swimming (WS) and outdoor amateur running (RUN) affect blood morphological and biochemical indicators in men during midseason winter swimming from November to April. There were three groups of participants, with 10 male amateurs each: RUN + WS, WS, and control. The research was performed in the middle of the winter swimming season of 2020/2021.

Sex-specific associations between the environmental exposures and low-grade inflammation and increased blood pressure in young, healthy subjects.

Long-term exposures to environmental factors including airborne as well as noise pollutants, are associated with cardiovascular risk. However, the influence of environmental pollution on the young population is controversial. Accordingly, we aimed to investigate the relationships between long-term exposures to different environmental factors and major cardiovascular and inflammatory parameters and biomarkers in young, healthy subjects.

Effect of Whole-Body Cryotherapy on Oxidant-Antioxidant Imbalance in Women with Multiple Sclerosis.

The aim of the study was to investigate whether 20 whole-body cryotherapy treatments have an effect on oxidative-antioxidant imbalances in women with multiple sclerosis. Fifty women aged 30-55 were examined: study group-15 women with multiple sclerosis, subjected to whole-body cryotherapy; first control group-20 women with multiple sclerosis who did not receive cryotherapy intervention; second control group-15 healthy women who participated in cryotherapy treatments. Blood from the examined women was collected twice (before and after the series of 20 cryotherapy sessions).

The effect of sulfur baths on hemorheological properties of blood in patients with osteoarthritis.

Balneotherapy is an effective treatment method in various diseases and commonly used treatment modality among patients with musculoskeletal disorders. Sulfur baths are known for healing properties however effect on rheological properties is unstudied. Thus the aim of our study was to determine the effect of sulfur balneotherapy on hemorheological blood indices.

Infrared spectroscopy: the key to elucidating the sorption mechanism of surfactants, dyes and pharmaceuticals on mineral composite material.

There is a global problem with the effective purification of wastewater containing organic compounds, including dyes, pharmaceuticals and surfactants. Therefore, technologies for the removal of pollutants are still being explored. One of the promising methods could be the application of mineral sorbent composite based on lignite and bentonite.

Characterization of electrochemical deposition of copper and copper(I) oxide on the carbon nanotubes coated stainless steel substrates.

The nanocomposite coatings composed of carbon nanotubes and various forms of copper were prepared in the two-step process. Firstly, carbon nanotubes were coated on stainless steel substrate using electrophoretic deposition at constant current. Then, the process of electrochemical deposition using copper(II) sulphate solutions was performed under high overpotential conditions.

Assessment of stress load and its causes among dental students.

Objectives: The aim of this study was thus to assess the stress level among dental students, characterizing the factors that induce it and describing which students are most susceptible.

Methods: Two international, independent and validated to polish language and environment stress questionnaires were used: the Perceived Stress Scale (PSS-10) and the Perceived Medical School Stress Instrument (PMSS). The present study received approval from the Jagiellonian University Bioethical Committee (no.

Evaluation of lateral epicondylopathy, posterior interosseous nerve compression, and plica syndrome as co-existing causes of chronic tennis elbow.

Purpose: A great number of patients that suffer from lateral epicondylitis, commonly called tennis elbow (TE), are not successfully treated, meaning, not getting adequate therapeutic effects and the main origin of the pain not being handled appropriately. The hypothesis of the present study is that the inefficiency of the treatment of the chronic TE may often be due to underdiagnosis of posterior interosseous nerve (PIN) entrapment or and plica syndrome, as the authors believe that those pathologies can often occur simultaneously.

Methods: A prospective cross sectional study was conducted.

Effects of Rowing on Rheological Properties of Blood.

The aim of this study was to analyze the selected hematological and rheological indices in female rowers during the competitive season. The study included 10 female rowers (aged 21.2 ± 2.

Effect of Intermittent Hypoxic Training on Selected Biochemical Indicators, Blood Rheological Properties, and Metabolic Activity of Erythrocytes in Rowers.

The study assessed the effect of 3-week intermittent hypoxic training on blood biochemical indicators (blood morphology, fibrinogen), blood rheological properties (erythrocyte deformability, aggregation), erythrocyte enzymatic activity (acetylcholinesterase), and maximal oxygen uptake in competitive rowers. Fourteen male rowers were divided into two equal groups: experimental, training on ergometers under normobaric hypoxia (FiO = 16.0%), and control, training on ergometers under normoxia (FiO = 21%).

Corrosion Resistance and Electrical Conductivity of Hybrid Coatings Obtained from Polysiloxane and Carbon Nanotubes by Electrophoretic Co-Deposition.

Nanocomposites developed based on siloxanes modified with carbon nanoforms are materials with great application potential in the electronics industry, medicine and environmental protection. This follows from the fact that such nanocomposites can be endowed with biocompatibility characteristics, electric conductivity and a high mechanical durability. Moreover, their surface, depending on the type and the amount of carbon nanoparticles, may exhibit antifouling properties, as well as those that limit bacterial adhesion.

Changes in blood rheological properties and biochemical markers after participation in the XTERRA Poland triathlon competition.

The importance of physical activity in preventing chronic cardiovascular and metabolic diseases and the role of exercise as an adjunct therapy are widely recognized. Triathlon is a typically endurance discipline. Prolonged and intensive exercise is known to cause changes in blood rheological properties and biochemical markers; sometimes athletes participating in strenuous competitions need medical attention.

Knowledge about carbon monoxide poisoning among medical and non-medical students living in Kraków - questionnaire study.

O b j e c t i v e s: Accidental exposure to non-fire related carbon monoxide (CO) in young people is largely unquantified. Our aim was to estimate the possibility of exposure to CO and the awareness of intoxication in the population of students living in Kraków, one of the largest academic cities in Poland. M e t h o d s: Anonymous questionnaires about CO poisoning were distributed among medical and non-medical students living in Kraków.

Incidence of Vaccine-Preventable Childhood Diseases in the European Union and in the European Free Trade Association Countries.

Introduction: Despite the widespread availability of vaccines, the incidence of vaccine-preventable childhood diseases (VPCD) started to grow in recent years. The aim of the study was to compare the annual incidence of selected VPCDs in the EU (European Union) and EFTA (European Free Trade Association) countries in the period of the last 5 years (2014-2019 or other intervals, depending on data availability), and the country-specific vaccine schedules.

Methods: VPCD incidence rates in Europe were based on "The Surveillance Atlas of Infectious Diseases" by the ECDC (European Centre for Disease Prevention and Control); vaccination schedules were based on ECDC reports.

Effect of Whole-Body Cryotherapy on Morphological, Rheological and Biochemical Indices of Blood in People with Multiple Sclerosis.

The aim of this study was to examine and assess the impact of a series of 20 whole-body cryotherapy (WBC) treatments on the biochemical and rheological indices of blood in people with multiple sclerosis. In this prospective controlled study, the experimental group consisted of 15 women aged 34-55 (mean age, 41.53 ± 6.

Long-term outcomes and complications associated with operative and nonoperative treatment of distal radius fractures. Do we need to restore anatomy to have satisfactory clinical outcome?

A i m: The aim of this study was to assess long-term outcomes and complications associated with conservative and operative treatment of distal radius fractures and to determine if restoration of radio- graphic parameters influences functional outcomes. I n t r o d u c t i o n: Distal radius fractures (DRFs) are common injuries associated with many complications. Numerous studies suggest that operative treatment with anatomic reduction and restoration of radiographic parameters leads to better functional outcomes than nonsurgical treatment.

Chemical and Structural Characterization of Amorphous and Crystalline Alumina Obtained by Alternative Sol-Gel Preparation Routes.

Aluminum oxide is one of the most commonly used materials in the industry. It is used in the field of catalysis, refractories, and optics. Despite the fact that there are many techniques available, there is still a great challenge in obtaining a material with desired and designed properties.

Chemical Structure and Microstructure Characterization of Ladder-Like Silsesquioxanes Derived Porous Silicon Oxycarbide Materials.

The aim of this work was to synthesize porous ceramic materials from the SiOC system by the sol-gel method and the subsequent pyrolysis. The usage of two types of precursors (siloxanes) was determined by Si/C ratio in starting materials. It allows us to control the size of the pores and specific surface area, which are crucial for the potential applications of the final product after thermal processing.

Amorphous Silicon Oxynitride-Based Powders Produced by Spray Pyrolysis from Liquid Organosilicon Compounds.

Silicon oxynitrides (SiON) have many advantageous properties for modern ceramic applications that justify a development of their new and efficient preparation methods. In the paper, we show the possibility of preparing amorphous SiON-based materials from selected liquid organosilicon compounds, methyltrimethoxysilane CHSi(OCH) and methyltriethoxysilane CHSi(OCH), by a convenient spray pyrolysis method. The precursor mist is transported with an inert gas or a mixture of reactive gases through a preheated tube reactor to undergo complex decomposition changes, and the resulting powders are collected in the exhaust filter.

Evaluation of the Effectiveness of Nordic Walking Training in Improving the Gait of Persons with Down Syndrome.

People with Down syndrome (DS) show dysfunction of gait, expressed by disturbed character of angular changes and values of the spatiotemporal parameters as compared to the physiological norm. It is known that exercises and various activities have positive effect on balance and gait, but there are only a few scientific proofs concerning above-mentioned in people with DS. Furthermore, the effect of Nordic Walking (NW) training on gait in people with DS is unexplored.

Higher Mortality in Men Compared with Women following Distal Radius Fracture in Population Aged 50 Years or Above: Are Common Distal Radius Fracture Classifications Useful in Predicting Mortality?

Introduction: Distal radius fractures (DRF) are one of the most common fractures with growing incidence in developed countries and are a reliable predictor of another osteoporotic fracture. Data concerning DRF mortality are conflicting and vague. Usefulness of common DRF classification systems in predicting mortality is unexplored.

Effects of dance movement therapy on the rheological properties of blood in elderly women.

Objective: The aim of this study was to analyse the effects of dance movement therapy exercises (DMT) on the rheological properties of blood in elderly women.

Methods: The study encompassed group of women (mean aged: 67 years), who were subjected to three-month dance movement therapy programme (n = 20). Blood samples from all the women were examined for their haematological, rheological, and biochemical parameters both prior to the study and three months thereafter.