Cutting edge-science2022 Shawnee, usa
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USA november december 2022
- Bu sahifa navigatsiya:
- Sadykov R.A., Khodzhiev D.Sh., Sultanov S.A., Kadyrov M.Zh., Matkarimov Sh.U.
- The goal
CUTTING EDGE-SCIENCE
2022 Shawnee, USA October 8. Park TS, Bae YC, Nam SB et al (2016) Postoperative speech outcomes and complications in submucous cleft palate patients. Arch Plast Surg. 10.5999/aps.2016.43.3.254 9. Vila P.M., Thomas T, Liu C., Poe D., Shin J.J. The Burden and Epidemiology of Eustachian Tube Dysfunction in Adults. Otolaryngology—head and neck surgery: official journal of the American Academy of Otolaryngology—Head and Neck Surgery 2017;156(2):278–84 ISBN 978-1-64945-234-4 DOI https://doi.org/10.5281/zenodo.7509018 25 CUTTING EDGE-SCIENCE 2022 Shawnee, USA October Simulation of spleen damage for reproduction of active lethal bleeding Sadykov R.A., Khodzhiev D.Sh., Sultanov S.A., Kadyrov M.Zh., Matkarimov Sh.U. Republican Specialized Scientific and Practical Medical Center of Surgery named after academician V. Vakhidov, Tashkent, Uzbekistan Relevance: The spleen parenchyma does not contract with trauma, so bleeding can be intense and prolonged. The main cause of bleeding is considered to be abundant vasculature and congestion with blood, as well as poor contractility of the spleen parenchyma, leading to prolonged bleeding even with minor injuries. Currently, there are no adequate models that could recreate splenic injury in experimental animals with bleeding similar to that in humans. The new model allows evaluating the effectiveness of various methods of hemostasis in spleen injury, which can be used in clinical practice. The goal is to develop a new method that allows to achieve active bleeding that recurs and leads to death without therapeutic measures. Materials and methods: To solve the tasks set, a method is proposed for experimental modeling of damage to the spleen in rats with mixed bleeding by inflicting a wound with a scalpel, characterized in that a linear wound is applied along the outer surface of the spleen to the capsule of the inner edge of the spleen for a length of up to 2 cm. In this case, active mixed bleeding is achieved, which has no tendency to self-stop. Known methods of forming a model of damage to the parenchymal organ by applying a superficial wound using an abrasive tool, however, in such cases, capillary bleeding is modeled. With abrasive action, the capsule of the parenchymal organ is damaged, it should be noted that in rats, after damage to the spleen capsule, bleeding can stop spontaneously, while in humans it is prolonged. The main reason is that capillary bleeding occurs in rats, while mixed bleeding occurs in humans with damage to the spleen. Therefore, it is incorrect and unreliable to use the abrasive method of damaging a parenchymal organ in an experimental animal with its subsequent surgical treatment and extrapolation of the results obtained to possible damage in a human organ. ISBN 978-1-64945-234-4 DOI https://doi.org/10.5281/zenodo.7509018 26 Download 0.9 Mb. Do'stlaringiz bilan baham: |
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