A5054529363- Nanoparticles: synthesis and applications
- Graphene and Nanomaterials Applications
- Therapeutic Uses of Natural Elements
- Polymer Synthesis and Characterization
- Thallium and Germanium Studies
- Bone Tissue Engineering Materials
- Synthesis and Characterization of Heterocyclic Compounds
- Intestinal and Peritoneal Adhesions
- Medical History and Innovations
- Appendicitis Diagnosis and Management
- Cardiac, Anesthesia and Surgical Outcomes
- Chemistry and Chemical Engineering
- Sepsis Diagnosis and Treatment
- Diphtheria, Corynebacterium, and Tetanus
- Wound Healing and Treatments
- Scientific Research and Studies
- Education and Social Development in Ukraine
- Pharmacological Effects of Natural Compounds
- Antimicrobial agents and applications
- Medical and Agricultural Research Studies
- Chemical synthesis and pharmacological studies
- Nanocluster Synthesis and Applications
- Facial Trauma and Fracture Management
- Glaucoma and retinal disorders
- Medical and Biological Sciences
Irkutsk Scientific Center of Surgery and Traumatology
2015-2025
D. Mendeleyev University of Chemical Technology of Russia
2023
Omsk State University
2019
Russian Academy of Sciences
2010-2015
Academy of Medical Sciences
2010-2015
New water-soluble nontoxic nanocomposites of nanosized silver particles in a polymer matrix were synthesized by green chemistry method. Nontoxic poly(1-vinyl-1,2,4-triazole) was used as stabilizing precursor agent aqueous medium. Glucose and dimethyl sulfoxide the ion-reducing agents to yield nanoparticles 2-26 nm 2-8 size, respectively. The characterized transmission electron microscopy, ultraviolet-visible Fourier transform infrared spectroscopy, X-ray diffraction, atomic absorption,...
Abstract: New nontoxic hydrophilic nanocomposites containing metallic silver nanoparticles (AgNPs) in a polymer matrix were synthesized by the chemical reduction of ions an aqueous medium. A new water soluble copolymer 1-vinyl-1,2,4-triazole and N-vinylpyrrolidone free radical-initiated polymerization was used as stabilizing agent. Transmission electron microscopy, scanning ultraviolet–visible spectroscopy, Fourier transform infrared X-ray diffraction, atomic absorption, thermogravimetric...
BACKGROUND: The search for novel therapeutic approaches aimed at restoring intestinal wall integrity and preventing the development of abdominal sepsis remains a pressing issue in modern medicine. AIM: To investigate progression experimental peritonitis associated enteral insufficiency using etiotropic drug therapy with antibacterial agents combined pathogenetic involving inhibitor p38 mitogen-activated protein kinases (MAPK). MATERIAL AND METHODS: Male Wistar rats were divided into control...
A new hydrophilic polymeric nanocomposite containing AgNPs was synthesized by chemical reduction of metal ions in an aqueous medium the presence copolymer. water-soluble copolymer 1-vinyl-1,2,4-triazole and vinylsulfonic acid sodium salt (poly(VT-co-Na-VSA)) obtained free-radical copolymerization used as a stabilizing precursor agent. The structural, dimensional, morphological properties were studied UV-Vis, FTIR, X-ray diffraction, atomic absorption, transmission scanning electron...
Abstract Poly‐1‐vinyl‐1,2,4‐triazole (PVT)‐based materials with silver nanoparticles are promising antibacterial products. The metal controllable sizes were obtained by radiation‐induced reduction of the dispersions complexes PVT ions. Formation in aqueous suspensions irradiated at pH 6.0, 2.5, and 2.0 was studied using methods UV–VIS spectroscopy transmission electron microscopy. has detected a change efficiency interaction between protonated or non‐protonated units surface nanoparticles....
A novel water-soluble polymer nanocomposite with ultra-small iron oxide nanoparticles intercalated into a biocompatible matrix of 1-vinyl-1,2,4-triazole and N -vinylpyrrolidone copolymer exhibits pronounced antibacterial antibiofilm activity.
General purulent peritonitis takes one of the first places in structure complications. Despite im provement methods diagnosis and treatment, mortality postoperative remains quite high. Aim study: develop a reproducible model general to study pathophysiological mechanisms its development pathogenetically substantiated therapy. Materials methods. The was performed on 18 Wistar male rats aged 6 months, weighing 250–300 grams. Animals underwent laparotomy modeling according proposed method....
Treatment of Klebsiella pneumoniae infections is becoming increasingly challenging due to their multiple resistance current antimicrobials. The ability form biofilms a critical virulence feature K. pneumoniae. Biofilms are complex bacterial communities consisting one or more species embedded in an extracellular matrix proteins, carbohydrates, and DNA. Inhibition killing biofilm-producing strains with antibiotics often requires higher concentrations than those required suppress planktonic...
This publication deals with the development of a domestic technology electrochemical copper plating holes in printed circuit boards (PCBs) that complies state-of-the-art requirements for throwing power, lifespan, and stability electrolyte.To detail mechanism action functional additives select most suitable ones, we have studied effect organic on polarization reduction leveling ability an electrolyte base composition (g/L): 100 CuSO4•5H2O; 200 H2SO4 (96%); 0.11 NaCl.Polyethylene glycol PEG...
Background. The increased incidence of inflammatory bowel disease (IBD) in the world and lack consensus on causes development mechanisms IBD are key elements that determine relevance study. According to some authors, pathogenesis occurrence ulcerative colitis, one leading is a change composition colon microflora impact products their metabolism enteric system intestinal motility. aim was study qualitative quantitative changes microbiota rats when modeling lesions by original method....
БАКТЕРИАЛЬНАЯ ТРАНСЛОКАЦИЯ ПРИ ПЕРИТОНИТЕДремина Н.Н. 1 , Чепурных Е.Е. Фадеева Т