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The Effects of Hindlimb Unloading of Rats on Rheographic Parameters of Femoral and Brachial Arteries In Situ.
Bull Exp Biol Med
November 2024
Laboratory of General Pathology of Cardiorespiratory System, Research Institute of General Pathology and Pathophysiology, Moscow, Russia.
Article Synopsis
- The study measured the electrical impedance and pulsation ranges of brachial and femoral arteries in rats after 14 days of hindlimb unloading (a model for microgravity).
- Results showed that the femoral artery constricted while the brachial artery dilated, with both exhibiting reduced pulsation dynamics.
- The ability of the femoral artery to switch to an active pulsatile mode during bloodletting was significantly lower in unloaded rats than in control rats, indicating potential negative effects of microgravity on blood circulation.
A neural network model for predicting the effectiveness of treatment in patients with neovascular glaucoma associated with diabetes mellitus.
Rom J Ophthalmol
October 2024
Department of Ophthalmology and Clinical Optometry, "Nicolae Testemițanu" State University of Medicine and Pharmacy, Chişinău, Republic of Moldova.
Article Synopsis
- The study explores the effectiveness of neural networks in predicting treatment outcomes for diabetic neovascular glaucoma (NVG), focusing on intraocular pressure, inflammation, and blood circulation indicators.
- The research involves a cohort of 127 NVG patients and a control group, using specific preoperative indices to analyze the impact on treatment success after transscleral cyclophotocoagulation (TSC CPC).
- The neural network model developed highlighted the significance of the systemic inflammation response index (SIRI), rheographic coefficient (RQ), and systemic immune-inflammation index (SII) in predicting treatment efficacy, demonstrating high sensitivity but lower specificity.
Aim - improving the effectiveness of complex treatment of patients with maxillomandibular anomalies and disorders of the architectonics of the vestibule of the mouth. We conducted clinical, X-ray methods and cytomorphometric, rheographic examination of the oral mucosa of 30 patients 15-17-years old with acquired maxillomandibular anomalies and disorders of the architectonics of the vestibule of the mouth (buccal frenum) and 15 relatively healthy children - norm group. The patients of I group had surgical correction of buccal frenum, where the surgical wound was healing by secondary tension.
View Article and Find Full Text PDFFEATURES OF RHEOVASOGRAPHIC PARAMETERS OF THE TIBIA IN VOLLEYBALL PLAYERS OF A HIGH LEVEL OF SKILL OF THE YOUTH AGE.
Pol Merkur Lekarski
September 2023
NATIONAL PIROGOV MEMORIAL MEDICAL UNIVERSITY, VINNYTSIA, UKRAINE.
Objective: Aim of the work was to determine the peculiarities of rheographic parameters of the tibia in volleyball players of the general group and individual somatotypes.
Patients And Methods: Materials and Methods: A comprehensive examination of 108 highly skilled volleyball players and 130 practically healthy girls aged between 16 and 20 years who did not play sports was conducted. The rheovasographic parameters of the tibia were determined using tetrapolar reocardiography on a computer diagnostic complex with the assessment of amplitude, time, and indicators of the ratio of amplitude and time rheovasographic parameters.
[Robotic mechanotherapy in a complex of procedures for the functional state recovery of the neuromuscular system and peripheral hemodynamics in track-and-field athletes].
Vopr Kurortol Fizioter Lech Fiz Kult
July 2023
North-Caucasian Federal Research and Clinical Centre of the Federal Medical and Biological Agency, Essentuki, Russia.
Unlabelled: The background of the study is caused by the need to develop methods of drug-free neuromuscular system and peripheral hemodynamics recovery of athletes to optimize their functioning after intense physical activity in current conditions of high sporting competition.
Objective: To develop a program of comprehensive recovery of neuromuscular apparatus and hemodynamics of the lower limbs of track-and-field athletes during intense physical activity, including mechanotherapy on the robotic biomechanical complex with biological feedback and to evaluate its efficacy, comparing with a standard recovery program.
Material And Methods: The study involved 23 track-and-field athletes (the mean age 24.
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