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Search results for: BLOOD SERUM ANALYSIS
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Relationship between heart rate variability, blood pressure and arterial wall properties during air and oxygen breathing in healthy subjects
PublicationPrevious studies reported that normobaric hyperoxia influences heart rate, arterial pressure, cardiac output and systemic vascular resistance, but the mechanisms underlying these changes are still not fully understood. Several factors are considered including degeneration of endothelium-derived nitric oxide by reactive oxygen species, the impact of oxygen-free radicals on tissues and alterations of autonomic nervous system function....
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Implementation of Molecular Dynamics and Its Extensions with the Coarse-Grained UNRES Force Field on Massively Parallel Systems: Toward Millisecond-Scale Simulations of Protein Structure, Dynamics, and Thermodynamics
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Sympathetic Activation Does Not Affect the Cardiac and Respiratory Contribution to the Relationship between Blood Pressure and Pial Artery Pulsation Oscillations in Healthy Subjects
PublicationUsing a novel method called near-infrared transillumination backscattering sounding (NIR-T/BSS) that allows for the non-invasive measurement of pial artery pulsation (cc-TQ) and subarachnoid width (sas-TQ) in humans, we assessed the influence of sympathetic activation on the cardiac and respiratory contribution to blood pressure (BP) cc-TQ oscillations in healthy subjects. The pial artery and subarachnoid width response to handgrip...
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Serum lipid profile discriminates patients with early lung cancer from healthy controls
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The effect of topical treatment and psoriasis severity on serum retinol-binding protein-4 levels
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A fully validated HPLC–UV method for determination of sulthiame in human serum/plasma samples
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Serum of obstructive sleep apnea patients impairs human coronary endothelial cell migration
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Identification of serum proteome signatures of locally advanced and metastatic gastric cancer: a pilot study
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Patients with obstructive sleep apnea present with chronic upregulation of serum HIF-1α protein
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Drug affinity to human serum albumin prediction by retention of cetyltrimethylammonium bromide pseudostationary phase in micellar electrokinetic chromatography and chemically advanced template search descriptors
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Differentiating patients with obstructive sleep apnea from healthy controls based on heart rate-blood pressure coupling quantified by entropy-based indices
PublicationWe introduce an entropy-based classification method for pairs of sequences (ECPS) for quantifying mutual dependencies in heart rate and beat-to-beat blood pressure recordings. The purpose of the method is to build a classifier for data in which each item consists of two intertwined data series taken for each subject. The method is based on ordinal patterns and uses entropy-like indices. Machine learning is used to select a subset...
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RESPONSE TO ORTHOSTATIC STRESS PREDICTS OFFICE‐DAYTIME BLOOD PRESSURE DIFFERENCE, BUT NOT NOCTURNAL BLOOD PRESSURE FALL IN MILD ESSENTIAL HYPERTENSIVES: RESULTS OF THE HARVEST TRIAL
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Analysis
PublicationNew food products and diverse formulations containing the regulated steviol glycoside(s) as well as Stevia extracts or Stevia leaves have been brought on the global market. The upcoming multitude of such food products, but also their falsification and adulteration, does have impact on food analysis. Robust high-throughput methods that cope with different food matrices are required for food control to ensure food safety. The analysis...
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Effects of obstructive sleep apnea on endothelin-1 and blood pressure
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Issues in the development of new combinations of blood pressure lowering drugs
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Sex-dependent membranopathy in stored human red blood cells
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An update on medium- and low-abundant blood plasma proteome of horse
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Ambulatory blood pressure and long-term risk for atrial fibrillation
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Take a Blood Pressure Pill or Benefit from Renal Denervation?
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Association of Office and Ambulatory Blood Pressure With Mortality and Cardiovascular Outcomes
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mRNA heptaplex protocol for distinguishing between menstrual and peripheral blood
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Comparison of post-mortem ethanol level in blood and bone marrow
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Oxidative DNA Damage in Blood of CVD Patients Taking Detralex
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The contribution of blood-flow-induced conductivity changes to measured impedance
PublicationW pracy rozwazane sa zmiany przewodnosci zachodzace w anizotropowym osrodku i ich wplyw na mierzona rezystancje. Uzyskano to za pomoca rozszerzenia wzoru Geselowizta na przypadki anizotropowe. Wykazano, ze tylko te skladowe zmian przewodnosci wplywaja na mierzona rezystancje, dla ktorych odpowiadajacy im skladnik pola eklektrycznego byl niezerowy.Wyniki te zastosowanu do zmian rezystywnosci wywolanych zmiananmi przewodnosci plynacej...
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Wavelet transform analysis to assess oscillations in pial artery pulsation at the human cardiac frequency
PublicationPial artery adjustments to changes in blood pressure (BP)may last only seconds in humans. Using a novelmethod called near-infrared transillumination backscattering sounding (NIR-T/BSS) that allows for the non-invasive measurement of pial artery pulsation (cc-TQ) in humans, we aimed to assess the relationship between spontaneous oscillations in BP and cc-TQ at frequencies between 0.5 Hz and 5 Hz. We hypothesized that analysis of...
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Recurrent bowel-blood translocations of Escherichia coli with the unique virulence characteristics over three-year period in the patient with acute myeloid leukaemia – case report
PublicationIn patients with haematological malignancies, the bowel remains the main source of Escherichia coli bloodstream infections. We present the clinical example of recurrent bowel-blood translocations of E. coli with the unique virulence characteristics in a 55-year-old male with the diagnosis of acute myeloid leukaemia. The virulent factors profile of examined strains confirmed that the co-existence of genes papC, sfa, usp and cnf1,...
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Analysis of MArkers of Exposure to Constituents of Environmental Tobacco Smoke (ETS)
PublicationTobacco smoke is a complex mixture of more than 4000 chemical compounds, many of which are harmful to human health. These compounds belong to various chemical classes, including amides, imides, lactams, carboxylic acids, aldehydes, ketones, alcohols, phenols, amines, hydrocarbons, ethers, and inorganic compounds. There are three types of tobacco smoke streams: the mainstream, the sidestream, and environmental tobacco smoke (ETS)....
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Serum trace elements in animal models and human depression: Part III. Magnesium. Relationship with copper
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Serum levels of IL-6, IL-8 and CRP as prognostic factors in epithelial ovarian cancer
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EP-1817: Radiotherapy-related changes in serum proteome patterns of head and neck cancer patients
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Serum Metabolite Profiles in Participants of Lung Cancer Screening Study; Comparison of Two Independent Cohorts
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Effects of metallic silver particles on resonance energy transfer in label-led bovine serum albumin
PublicationZbadano wpływ cząstek metalicznego srebra na rezonansowe przekazywanie energii od wewnętrznych residów tryptofanowych w proteinie do zewnętrznie dowiązanego akceptora. W tych warunkach zaobserwowano istotny wzrost odległości Fórstera z 28,6 A do 63 A, co wskazuje na możliwość użycia cząstek srebra przy mierzeniu dużych odległości między molekułami i ich o przydatność w zastosowaniach biotechnologicznych.
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Finite element modelling of a historic church structure in the context of a masonry damage analysis
PublicationThe paper includes a case study of modelling a real historic church using the finite element method (FEM) based on laser scans of its geometry. The main goal of the study was the analysis of the causes of cracking and crushing of masonry walls. An FEM model of the structure has been defined in ABAQUS. A non-linear dynamic explicit analysis with material model including damage plasticity has been performed. A homogenization procedure...
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Combined thrust radial bearing of a submarine main shaft – Design and analysis of failure
PublicationThis paper presents an analysis of the combined thrust radial bearing of a submarine propulsion shaft. The lubrication system of the bearing is based on a fixed ring. The efficiency of the lubrication system depends on the shaft speed and temperature, which affects oil viscosity. In turn, the thrust bearing load also depends on the rotational speed of the shaft, because as the speed increases, the drag of the ship increases simultaneously,...
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Intensive blood pressure lowering prevents mild cognitive impairment and possible dementia and slows development of white matter lesions in brain: the SPRINT Memory and Cognition IN Decreased Hypertension (SPRINT MIND) study
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Effects of local anesthetics on the respiratory burst of cord blood neutrophils in vitro
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Brain/blood distribution described by a combination of partition coefficient and molecular mass
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Sex differences in excess and reservoir arterial blood pressures as markers of phenotype
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An Insight into the Stages of Ion Leakage during Red Blood Cell Storage
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Resistance Training with Blood Flow Restriction and Ocular Health: A Brief Review
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The Influence of Winter Swimming on Oxidative Stress Indicators in the Blood of Healthy Males
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Directional surface plasmon-coupled emission - application for an immunoassay in whole blood
PublicationZaprezentowano badania fluorescencji znakowanej barwnikiem immunoglobuliny G, na powierzchni srebra.
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Panel of serum metabolites discriminates cancer patients and healthy participants of lung cancer screening - a pilot study
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Therapy-Related Changes in the Serum Proteome Patterns of Early Stage Breast Cancer Patients with Different Outcomes
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Serum Cholesteryl Ester Transfer Protein (CETP) and Sortilin (SORT) in Patients with Psoriasis with Relation to Systemic Treatment
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Dithranol treatment of plaque-type psoriasis increases serum TNF-like weak inducer of apoptosis (TWEAK)
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Prognostic significance of pretreatment VEGF, survivin, and Smac/DIABLO serum levels in patients with serous ovarian carcinoma
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Serum miRNA-based signature indicates radiation exposure and dose in humans: a multicenter diagnostic biomarker study
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The Value of Serum MicroRNA Expression Signature in Predicting Refractoriness to Bortezomib-Based Therapy in Multiple Myeloma Patients
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Potential clinical application of serum proteome mass spectrometry analyses in breast cancer patients diagnosis and management
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