Thu, August 29th 2024
Updated: 21.08.2024
Session 3: RED BLOOD CELL AGGREGATION AND DEFORMABILITY
Chairperson: Sv. Jovtchev
09:00-09:30
L13. Red blood cell aggregability in hypertension
S. Jovtcheva, S. Stoeffa, S. Alexandrova, S. Mitevaa, B. Becheva, I. Butevab, M. Vretenarskac, V. Ilievd,e
a Dept. of Medical Physics and Biophysics, Medical Faculty, Medical University – Sofia, Bulgaria, b OGW/MHAT “Nadezhda” Sofia, c 2nd MHAT Sofia, Nephrology Ward, d MC Vitclinic, eMilitary Medical Academy of Sofia
09:30-09:50
Elongation index derivative: a promising hemorheological parameter in Diabetes mellitus erythrocyte analysis
Ivana T. Drvenica1*, Mihajlo D. Radmilović2, Vesna Lj. Ilić1, Drenka Trivanović1, Ana Petakov3, Katarina Lalić3,4, Mihailo D. Rabasović2, Aleksandar J. Krmpot2
1 Institute for Medical Research, National Institute of Republic of Serbia, University of Belgrade, Dr. Subotica 4, Belgrade, Serbia; 2 Institute of Physics Belgrade, University of Belgrade, Pregrevica 18, Belgrade, Serbia; 3 Clinic for Endocrinology, Diabetes and Metabolic Diseases, University Clinical Center of Serbia, Dr. Subotica 13, 11000 Belgrade, Serbia; 4 Faculty of Medicine, University of Belgrade, Dr. Subotica 8, 11000 Belgrade, Serbia
09:50-10:10
Neutral polymer properties affecting red blood cell aggregation
S. Miteva, S. Alexandrov, S. Stoeff, N. Avakumova, L. Traikov, S. Jovtchev
Dept. of Medical Physics and Biophysics, Medical Faculty, Medical University – Sofia, Bulgaria
10:10-10:30
Polymer depletion from biological surfaces – an electrophoretic investigation
S. Alexandrov, S. Stoeff, S. Jovtchev
Dept. of Medical Physics and Biophysics, Medical Faculty, Medical University – Sofia, Bulgaria
10:30-10:50
Coffee Break
Session 4: RHEOLOGY, MICRO AND NANO MECHANICS OF BLOOD CELLS
Chairperson: Eugeni Koytchev
10:50-11:20
L14. Synthesis and physical characteristics of magnetic nanoparticles coated with albumin and casein for the needs of nanomedicine. A theoretical and experimental study
I. Antonov
Dept. Medical Physics and Biophysics of Medical University Sofia, Bulgaria
11:20-11:40
Impact of albumin and casein modified magnetic nanoparticles on blood hemorheological parameters and the functional state of human neutrophils by evaluating their chemiluminescent response upon stimulation with Zymosan, fMLF and PMA
B. Bechev1*, I. Antonov1, K. Kavaldzhieva2, S. Stoeff1, S. Jovtchev1, S. Alexandrov1
1Dept. Medical Physics and Biophysics of Medical University Sofia Bulgaria
2Dept Biology of Medical University Sofia Bulgaria
11:40-12:00
Non-Newtonian behavior of complex fluids studied in nano/micro-scale confinements
Plamen Tchoukov
Institute of Physical Chemistry, Bulgarian Academy of Sciences, “Acad. G. Bonchev” Str. bl. 11, 1113 Sofia, Bulgaria
12:00-13:00
Lunch
Session 5: RHEOLOGY, MICRO AND NANO MECHANICS OF BLOOD CELLS AND VASCULAR CELLS
Chairpersons: Miglena Doneva and Eugeni Koytchev
13:00-13:20
Hematological and hemorheological parameters of blood platelets as biomarkers in diabetes mellitus type 2. A comprehensive review
Elissaveta Zvetkova 1, Ivan Ivanov 2,3, Eugeni Koytchev 3, Nadia Antonova 3, Yordanka Glouhcheva 4, Anika Alexandrova 3, Georgi Kostov 5
1Bulgarian Society of Biorheology, 1113 Sofia, Bulgaria; 2National Sports Academy “Vassil Levski”, 1700 Sofia, Bulgaria; 3 Institute of Mechanics, Bulgarian Academy of Sciences, 1113 Sofia, Bulgaria; 4 Institute of Experimental Morphology, Pathology and Anthropology with Museum, Bulgarian Academy of Sciences, 1113 Sofia, Bulgaria;
5 Oncological Hospital, 5000 Veliko Turnovo, Bulgaria
13:20-13:50
L15. Overview of the lifespan of platelets (The Relationship Between Structural, Functional and Behaviour Properties)
S. Aydogan1 , Burcu Aydogan2
1 Yüksek İhtisas University, Faculty of Medicine, Department of Physiology, Ankara, Turkey
2 Ufuk University, Faculty of Medicine, Department of Physiology, Ankara, Turkey
13:50-14:10
Influence of blood flow on the mechanical and rheological properties, as well as the activation and adhesion of white blood cells to the endothelium
T. Vukova1, S. Apostolova1, I. Georgieva1, R. Tzoneva1, N. Antonova2
1Institute of Biophysics and Biomedical Engineering, Bulgarian Academy of Sciences, Laboratory: Transmembrane signaling; 2 Dept. Biomechanics, Institute of Mechanics to the Bulgarian Academy of Sciences, 1113 Sofia, Bulgaria
14:10-14:30
Hematological changes in adult rats in conditions of diabetes mellitus and cadmium exposure
Yordanka Gluhcheva1, Ekaterina Pavlova1, Emilia Petrova1, Rosen Ivanov1, Ivelin Vladov1, Anastasija Ilovska2, Nina Atanassova1
1Institute of Experimental Morphology, Pathology and Anthropology with Museum, Bulgarian Academy of Sciences, Acad. Georgi Bonchev, Str., Bl. 25, 1113 Sofia, Bulgaria
Session 6. BIOMECHANICS AND CONTROL OF HUMAN MOTION
Chairpersons: Vladimir Kotev and Ivan Ivanov
14:30-14:50
Studying the mass-inertial characteristics in some NASA positions of astronauts: an investigation based on an improved 3D model of the human body
Gergana S. Nikolovaa, Daniel M. Dantcheva, Mihail S. Tsveova, Vladimir K. Koteva,b
aInstitute of Mechanics, Bulgarian Academy of Sciences, Department of Biomechanics,
Acad., G. Bonchev Str., Building 4, Sofia 1113, Bulgaria; b University of National and World Economy, Student Town, UNWE, 1700, Sofia, Bulgaria
14:50-15:10
Girls versus boys’ tennis players: Comparison of body composition contents
Gergana S. Nikolovaa, Albena B. Dimitrovab,c, Daniel M. Dantcheva
aInstitute of Mechanics, Bulgarian Academy of Sciences, Department of Biomechanics, Acad., G. Bonchev Str., Building 4, Sofia 1113, Bulgaria; b Institute of Experimental Morphology, Pathology and Anthropology with Museum, Bulgarian Academy of Sciences, Acad. G. Bonchev Str., Bl. 25; cNational Sports Academy “Vassil Levski”, 1700 Sofia, Studentski grad 21, Acad. Stefan Mladenov Str.
15:10-15:30
Biomechanical jump performance of adolescent basketball female players after an isometric stretching program
Ivan Ivanov1,2, Blagovest Glavev3, Galia Rusimova1, Sergey Ranchev2
1 Anatomy and biomechanics Department, National Sports Academy “Vassil Levski”
2 Institute of Mechanics, Bulgarian Academy of Sciences
15:30-16:00
Coffee Break
Session of the Young Scientists’
(The studies participate in the competition for the best work of a young scientist)
16:00-16:20
Changes in microcirculation and tensile strength in small intestine end-to-end anastomoses in experimental model*
Adam Varga, Adam Attila Matrai, Laszlo Adam Fazekas, Erzsebet Vanyolos, Murtadha Qais Muhsin Al-Khafaji, Norbert Nemeth
Department of Operative Techniques and Surgical Research, Faculty of Medicine,
University of Debrecen, Hungary
*The study participates in the competition for the best work of a young scientist
16:20-16:40
Investigating vascularization of mesenchymal mesoblastic nephroma: hemorheology, microcirculation and histomorphology*
Adam Attila Matrai1, Alexandra Barkoczi2, Adam Varga1, Laszlo Adam Fazekas1, Ho Quang Tri Vinh1, Gyorgy Trencsenyi3, Judit Peline Szabo3, Tamas Nagy3, Brigitta Orlik4, Norbert Nemeth1, Adam Deak1
1Department of Operative Techniques and Surgical Research, Faculty of Medicine, University of Debrecen, Hungary
2Department of Urology, Faculty of Medicine, University of Debrecen, Hungary
3Department of Nuclear Medicine and Translational Imaging, Faculty of Medicine, University of Debrecen, Hungary
4Department of Pathology, Faculty of Medicine, University of Debrecen, Hungary
*The study participates in the competition for best work of a young scientist
16:40-17:00
The impact of interferon-alpha on RBC-endothelium interaction: optical tweezers study*
Matvei Maksimova*, Petr Ermolinskiya, Danila Umerenkova, Olga Scheglovitovab, Andrei Lugovtsova, Alexander Priezzheva
a Faculty of Physics, Lomonosov Moscow State University, 119991 Moscow, Russia; b The Gamaleya national center, Moscow, Russia*
*The study participates in the competition for the best work of a young scientist
17:00-17:20
Assessing the microcirculation and microrheology of blood in patients with type 2 diabetes mellitus by different optical techniques*
Danila Umerenkov, Petr Ermolinskiy, Yury Gurfinkel, Andrei Lugovtsov, Alexander Priezzhev
Faculty of Physics, Lomonosov Moscow State University, 119991 Moscow, Russia
*The study participates in the competition for the best work of a young scientist
17:20-17:40
Awarding
20:00-23:00
Official Dinner
