Oxidative stress (OS) is caused by an imbalance between the production of oxygen-containing free radicals and their elimination. General anesthesia increases the production of reactive oxygen species (ROS) and therefore causes oxidative stress. Our objective was to determine the effects of medetomidine-butorphanol (MEDBUT) and medetomidine-buprenorphine (MEDBUP) on oxidative stress and cardiorespiratory parameters in dogs undergoing ovariohysterectomy (OHE).
View Article and Find Full Text PDFInfectious skin diseases are quite common in veterinary medicine. These diseases can be caused by both bacteria and pathogenic fungi. Antimicrobial drugs are usually used for treatment.
View Article and Find Full Text PDFObjective: The objective of this study was to assess a novel 3D microstructured scaffold seeded with allogeneic chondrocytes (cells) in a rabbit osteochondral defect model.
Design: Direct laser writing lithography in pre-polymers was employed to fabricate custom silicon-zirconium containing hybrid organic-inorganic (HOI) polymer SZ2080 scaffolds of a predefined morphology. Hexagon-pored HOI scaffolds were seeded with chondrocytes (cells), and tissue-engineered cartilage biocompatibility, potency, efficacy, and shelf-life was assessed by morphological, ELISA (enzyme-linked immunosorbent assay) and PCR (polymerase chain reaction) analysis.
Many researchers have advocated in recent times that antiseptic use in healing wounds should be discouraged. Antiseptics have been found to retard healing of wounds. Poloxamer 407 shows thermoreversible properties, which are of the utmost interest in optimizing drug formulation (fluid state at room temperature facilitating administration and gel state above sol-gel transition temperature, at body temperature, promoting prolonged release of pharmacological agents).
View Article and Find Full Text PDFOver the last decade DLW employing ultrafast pulsed lasers has become a well-established technique for the creation of custom-made free-form three-dimensional (3D) microscaffolds out of a variety of materials ranging from proteins to biocompatible glasses. Its potential applications for manufacturing a patient's specific scaffold seem unlimited in terms of spatial resolution and geometry complexity. However, despite few exceptions in which live cells or primitive organisms were encapsulated into a polymer matrix, no demonstration of an in vivo study case of scaffolds generated with the use of such a method was performed.
View Article and Find Full Text PDFFood Addit Contam Part B Surveill
December 2014
Group A pharmacologically active substances monitoring data in the Republic of Lithuania (LR) during the period 1999-2008 are presented. Peer review is based on data taken from residue monitoring plans of the years 1999-2008 and the National Food and Veterinary Risk Assessment Institute (NFVRAI) reports on analyses performed in various foods. The data were analysed with the SPSS statistical package, using descriptive statistics and generalised linear modelling methods.
View Article and Find Full Text PDFExperiments with piglets showed good assimilation and metabolism of iron (II) in antianaemic powder Ferosol-1. In order to improve this drug, manganese, calcium (Ferosol-2, 1 composition) and ascorbic acid (Ferosol-2, 2 composition) were added. Manganese and ascorbic acid stimulate erythropoiesis and being strong reductants stabilize iron (II) on storage and in gastrointestinal tract.
View Article and Find Full Text PDFInvestigation of new stable iron (II) compounds is still an actual problem of today. Therefore we synthesized ferrous oxalate and prepared a stable antianaemic powder Ferosol-1 including copper, zinc and cobalt. We used colour tests, precipitation reactions and paper chromatography for identification of components of this powder.
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